Adding upstream version 2.11.4.upstream/2.11.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

362 files changed, 44661 insertions, 0 deletions

diff --git a/modules/monitoring/application/clicommands/ListCommand.php b/modules/monitoring/application/clicommands/ListCommand.php
new file mode 100644
index 0000000..6dc4193
--- /dev/null
+++ b/modules/monitoring/application/clicommands/ListCommand.php
@@ -0,0 +1,400 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Clicommands;
+
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Module\Monitoring\Cli\CliUtils;
+use Icinga\Date\DateFormatter;
+use Icinga\Cli\Command;
+use Icinga\File\Csv;
+use Icinga\Module\Monitoring\Plugin\PerfdataSet;
+use Exception;
+use Icinga\Util\Json;
+
+/**
+ * Icinga monitoring objects
+ *
+ * This module is your interface to the Icinga monitoring application.
+ */
+class ListCommand extends Command
+{
+    protected $backend;
+    protected $dumpSql;
+    protected $defaultActionName = 'status';
+
+    public function init()
+    {
+        $this->backend = MonitoringBackend::instance($this->params->shift('backend'));
+        $this->dumpSql = $this->params->shift('showsql');
+    }
+
+    protected function getQuery($table, $columns)
+    {
+        $limit = $this->params->shift('limit');
+        $format = $this->params->shift('format');
+        if ($format !== null) {
+            if ($this->params->has('columns')) {
+                $columnParams = preg_split(
+                    '/,/',
+                    $this->params->shift('columns')
+                );
+                $columns = array();
+                foreach ($columnParams as $col) {
+                    if (false !== ($pos = strpos($col, '='))) {
+                        $columns[substr($col, 0, $pos)] = substr($col, $pos + 1);
+                    } else {
+                        $columns[] = $col;
+                    }
+                }
+            }
+        }
+
+        $query = $this->backend->select()->from($table, $columns);
+        if ($limit) {
+            $query->limit($limit, $this->params->shift('offset'));
+        }
+        foreach ($this->params->getParams() as $col => $filter) {
+            $query->where($col, $filter);
+        }
+        // $query->applyFilters($this->params->getParams());
+        if ($this->dumpSql) {
+            echo wordwrap($query->dump(), 72);
+            exit;
+        }
+
+        if ($format !== null) {
+            $this->showFormatted($query, $format, $columns);
+        }
+
+        return $query;
+    }
+
+    protected function showFormatted($query, $format, $columns)
+    {
+        $query = $query->getQuery();
+        switch ($format) {
+            case 'json':
+                echo Json::sanitize($query->fetchAll());
+                break;
+            case 'csv':
+                Csv::fromQuery($query)->dump();
+                break;
+            default:
+                preg_match_all('~\$([a-z0-9_-]+)\$~', $format, $m);
+                $words = array();
+                foreach ($columns as $key => $col) {
+                    if (is_numeric($key)) {
+                        if (in_array($col, $m[1])) {
+                            $words[] = $col;
+                        }
+                    } else {
+                        if (in_array($key, $m[1])) {
+                            $words[] = $key;
+                        }
+                    }
+                }
+                foreach ($query->fetchAll() as $row) {
+                    $output = $format;
+                    foreach ($words as $word) {
+                        $output = preg_replace(
+                            '~\$' . $word . '\$~',
+                            $row->{$word},
+                            $output
+                        );
+                    }
+                    echo $output . "\n";
+                }
+        }
+        exit;
+    }
+
+    /**
+     * List and filter hosts
+     *
+     * This command allows you to search and visualize your hosts in
+     * different ways.
+     *
+     * USAGE
+     *
+     * icingacli monitoring list hosts [options]
+     *
+     * OPTIONS
+     *
+     *   --verbose  Show detailled output
+     *   --showsql  Dump generated SQL query (DB backend only)
+     *
+     *   --format=<csv|json|<custom>>
+     *     Dump columns in the given format. <custom> format allows $column$
+     *     placeholders, e.g. --format='$host$: $service$'. This requires
+     *     that the columns are specified within the --columns parameter.
+     *
+     *   --<column>[=filter]
+     *     Filter given column by optional filter. Boolean (1/0) columns are
+     *     true if no filter value is given.
+     *
+     *   --problems
+     *     Only show unhandled problems (HARD state and not acknowledged/in downtime).
+     *
+     *   --columns='<comma separated list of host/service columns>'
+     *     Add a limited set of columns to the output. The following host
+     *     attributes can be fetched: state, handled, output, acknowledged, in_downtime, perfdata last_state_change
+     *
+     * EXAMPLES
+     *
+     *   icingacli monitoring list hosts --problems
+     *   icingacli monitoring list hosts --problems --host_state_type 0
+     *   icingacli monitoring list hosts --host=local*
+     *   icingacli monitoring list hosts --columns 'host,host_output' \
+     *     --format='$host$ ($host_output$)'
+     */
+    public function hostsAction()
+    {
+        $columns = array(
+            'host_name',
+            'host_state',
+            'host_output',
+            'host_handled',
+            'host_acknowledged',
+            'host_in_downtime'
+        );
+        $query = $this->getQuery('hoststatus', $columns)
+            ->order('host_name');
+        echo $this->renderStatusQuery($query);
+    }
+
+    /**
+     * List and filter services
+     *
+     * This command allows you to search and visualize your services in
+     * different ways.
+     *
+     * USAGE
+     *
+     * icingacli monitoring list services [options]
+     *
+     * OPTIONS
+     *
+     *   --verbose  Show detailled output
+     *   --showsql  Dump generated SQL query (DB backend only)
+     *
+     *   --format=<csv|json|<custom>>
+     *     Dump columns in the given format. <custom> format allows $column$
+     *     placeholders, e.g. --format='$host$: $service$'. This requires
+     *     that the columns are specified within the --columns parameter.
+     *
+     *   --<column>[=filter]
+     *     Filter given column by optional filter. Boolean (1/0) columns are
+     *     true if no filter value is given.
+     *
+     *   --problems
+     *     Only show unhandled problems (HARD state and not acknowledged/in downtime).
+     *
+     *   --columns='<comma separated list of host/service columns>'
+     *     Add a limited set of columns to the output. The following service
+     *     attributes can be fetched: state, handled, output, acknowledged, in_downtime, perfdata last_state_change
+     *
+     * EXAMPLES
+     *
+     *   icingacli monitoring list services --problems
+     *   icingacli monitoring list services --problems --service_state_type 0
+     *   icingacli monitoring list services --host=local* --service=*disk*
+     *   icingacli monitoring list services --columns 'host,service,service_output' \
+     *     --format='$host$: $service$ ($service_output$)'
+     */
+    public function servicesAction()
+    {
+        $columns = array(
+            'host_name',
+            'host_state',
+            'host_output',
+            'host_handled',
+            'host_acknowledged',
+            'host_in_downtime',
+            'service_description',
+            'service_state',
+            'service_acknowledged',
+            'service_in_downtime',
+            'service_handled',
+            'service_output',
+            'service_perfdata',
+            'service_last_state_change'
+        );
+        $query = $this->getQuery('servicestatus', $columns)
+            ->order('host_name');
+        echo $this->renderStatusQuery($query);
+    }
+
+    protected function renderStatusQuery($query)
+    {
+        $out = '';
+        $last_host = null;
+        $screen = $this->screen;
+        $utils = new CliUtils($screen);
+        $maxCols = $screen->getColumns();
+        $query = $query->getQuery();
+        $rows = $query->fetchAll();
+        $count = $query->count();
+        $count = count($rows);
+
+        for ($i = 0; $i < $count; $i++) {
+            $row = & $rows[$i];
+
+            $utils->setHostState($row->host_state);
+            if (! array_key_exists($i + 1, $rows)
+              || $row->host_name !== $rows[$i + 1]->host_name
+            ) {
+                $lastService = true;
+            } else {
+                $lastService = false;
+            }
+
+            $hostUnhandled = ! ($row->host_state == 0 || $row->host_handled);
+
+            if ($row->host_name !== $last_host) {
+                if (isset($row->service_description)) {
+                    $out .= "\n";
+                }
+
+                $hostTxt = $utils->shortHostState();
+                if ($hostUnhandled) {
+                    $out .= $utils->hostStateBackground(
+                        sprintf('   %s ', $utils->shortHostState())
+                    );
+                } else {
+                    $out .= sprintf(
+                        '%s  %s ',
+                        $utils->hostStateBackground(' '),
+                        $utils->shortHostState()
+                    );
+                }
+                $out .= sprintf(
+                    " %s%s: %s\n",
+                    $screen->underline($row->host_name),
+                    $screen->colorize($utils->objectStateFlags('host', $row), 'lightblue'),
+                    $row->host_output
+                );
+
+                if (isset($row->services_ok)) {
+                    $out .= sprintf(
+                        "%d services, %d problems (%d unhandled), %d OK\n",
+                        $row->services_cnt,
+                        $row->services_problem,
+                        $row->services_problem_unhandled,
+                        $row->services_ok
+                    );
+                }
+            }
+
+            $last_host = $row->host_name;
+            if (! isset($row->service_description)) {
+                continue;
+            }
+
+            $utils->setServiceState($row->service_state);
+            $serviceUnhandled = ! (
+                $row->service_state == 0 || $row->service_handled
+            );
+
+            if ($lastService) {
+                $straight = ' ';
+                $leaf     = '└';
+            } else {
+                $straight = '│';
+                $leaf     = '├';
+            }
+            $out .= $utils->hostStateBackground(' ');
+
+            if ($serviceUnhandled) {
+                $out .= $utils->serviceStateBackground(
+                    sprintf('  %s ', $utils->shortServiceState())
+                );
+                $emptyBg = '       ';
+                $emptySpace = '';
+            } else {
+                $out .= sprintf(
+                    '%s %s ',
+                    $utils->serviceStateBackground(' '),
+                    $utils->shortServiceState()
+                );
+                $emptyBg = ' ';
+                $emptySpace = '      ';
+            }
+
+            $emptyLine = "\n"
+                       . $utils->hostStateBackground(' ')
+                       . $utils->serviceStateBackground($emptyBg)
+                       . $emptySpace
+                       . ' ' . $straight . '  ';
+
+            $perf = '';
+            try {
+                $pset = PerfdataSet::fromString($row->service_perfdata);
+                $perfs = array();
+                foreach ($pset as $p) {
+                    if ($percent = $p->getPercentage()) {
+                        if ($percent < 0 || $percent > 100) {
+                            continue;
+                        }
+                        $perfs[] = ' '
+                                 . $p->getLabel()
+                                 . ': '
+                                 . $this->getPercentageSign($percent)
+                                 . '  '
+                                 . number_format($percent, 2, ',', '.')
+                                 . '%';
+                    }
+                }
+                if (! empty($perfs)) {
+                    $perf = ', ' . implode($perfs);
+                }
+                // TODO: fix wordwarp, then remove this line:
+                $perf = '';
+            } catch (Exception $e) {
+                 // Ignoring perfdata errors right now, we could show some hint
+            }
+
+            $wrappedOutput = wordwrap(
+                preg_replace('~\@{3,}~', '@@@', $row->service_output),
+                $maxCols - 13
+            ) . "\n";
+            $out .= sprintf(
+                " %1s─ %s%s (%s)",
+                $leaf,
+                $screen->underline($row->service_description),
+                $screen->colorize($utils->objectStateFlags('service', $row) . $perf, 'lightblue'),
+                ucfirst(DateFormatter::timeSince($row->service_last_state_change))
+            );
+            if ($this->isVerbose) {
+                $out .= $emptyLine . preg_replace(
+                    '/\n/',
+                    $emptyLine,
+                    $wrappedOutput
+                ) . "\n";
+            } else {
+                $out .= "\n";
+            }
+        }
+
+        $out .= "\n";
+        return $out;
+    }
+
+    protected function getPercentageSign($percent)
+    {
+        $circles = array(
+            0 => '○',
+            15 => '◔',
+            40 => '◑',
+            65 => '◕',
+            90 => '●',
+        );
+        $last = $circles[0];
+        foreach ($circles as $cur => $circle) {
+            if ($percent < $cur) {
+                return $last;
+            }
+            $last = $circle;
+        }
+    }
+}
diff --git a/modules/monitoring/application/clicommands/NrpeCommand.php b/modules/monitoring/application/clicommands/NrpeCommand.php
new file mode 100644
index 0000000..fe82322
--- /dev/null
+++ b/modules/monitoring/application/clicommands/NrpeCommand.php
@@ -0,0 +1,58 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Clicommands;
+
+use Icinga\Protocol\Nrpe\Connection;
+use Icinga\Cli\Command;
+use Exception;
+
+/**
+ * NRPE
+ */
+class NrpeCommand extends Command
+{
+    protected $defaultActionName = 'check';
+
+    /**
+     * Execute an NRPE command
+     *
+     * This command will execute an NRPE check, fire it against the given host
+     * and also pass through all your parameters. Output will be shown, exit
+     * code respected.
+     *
+     * USAGE
+     *
+     * icingacli monitoring nrpe <host> <command> [--ssl] [nrpe options]
+     *
+     * EXAMPLE
+     *
+     * icingacli monitoring nrpe 127.0.0.1 CheckMEM --ssl --MaxWarn=80% \
+     *   --MaxCrit=90% --type=physical
+     */
+    public function checkAction()
+    {
+        $host = $this->params->shift();
+        if (! $host) {
+            echo $this->showUsage();
+            exit(3);
+        }
+        $command = $this->params->shift(null, '_NRPE_CHECK');
+        $port = $this->params->shift('port', 5666);
+        try {
+            $nrpe = new Connection($host, $port);
+            if ($this->params->shift('ssl')) {
+                $nrpe->useSsl();
+            }
+            $args = array();
+            foreach ($this->params->getParams() as $k => $v) {
+                $args[] = $k . '=' . $v;
+            }
+            echo $nrpe->sendCommand($command, $args) . "\n";
+            exit($nrpe->getLastReturnCode());
+        } catch (Exception $e) {
+            echo $e->getMessage() . "\n";
+            exit(3);
+        }
+    }
+}
diff --git a/modules/monitoring/application/controllers/ActionsController.php b/modules/monitoring/application/controllers/ActionsController.php
new file mode 100644
index 0000000..bc13e21
--- /dev/null
+++ b/modules/monitoring/application/controllers/ActionsController.php
@@ -0,0 +1,135 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimesCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleHostDowntimeCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleServiceDowntimeCommandForm;
+use Icinga\Module\Monitoring\Object\HostList;
+use Icinga\Module\Monitoring\Object\ServiceList;
+
+/**
+ * Monitoring API
+ */
+class ActionsController extends Controller
+{
+    /**
+     * Get the filter from URL parameters or exit immediately if the filter is empty
+     *
+     * @return Filter
+     */
+    protected function getFilterOrExitIfEmpty()
+    {
+        $filter = Filter::fromQueryString((string) $this->params);
+        if ($filter->isEmpty()) {
+            $this->getResponse()->json()
+                ->setFailData(array('filter' => 'Filter is required and must not be empty'))
+                ->sendResponse();
+        }
+        return $filter;
+    }
+
+    /**
+     * Schedule host downtimes
+     */
+    public function scheduleHostDowntimeAction()
+    {
+        $filter = $this->getFilterOrExitIfEmpty();
+        $hostList = new HostList($this->backend);
+        $hostList
+            ->applyFilter($this->getRestriction('monitoring/filter/objects'))
+            ->applyFilter($filter);
+        if (! $hostList->count()) {
+            $this->getResponse()->json()
+                ->setFailData(array('filter' => 'No hosts found matching the filter'))
+                ->sendResponse();
+        }
+        $form = new ScheduleHostDowntimeCommandForm();
+        $form
+            ->setIsApiTarget(true)
+            ->setBackend($this->backend)
+            ->setObjects($hostList->fetch())
+            ->handleRequest($this->getRequest());
+    }
+
+    /**
+     * Remove host downtimes
+     */
+    public function removeHostDowntimeAction()
+    {
+        $filter = $this->getFilterOrExitIfEmpty();
+        $downtimes = $this->backend
+            ->select()
+            ->from('downtime', array('host_name', 'id' => 'downtime_internal_id', 'name' => 'downtime_name'))
+            ->where('object_type', 'host')
+            ->applyFilter($this->getRestriction('monitoring/filter/objects'))
+            ->applyFilter($filter);
+        if (! $downtimes->count()) {
+            $this->getResponse()->json()
+                ->setFailData(array('filter' => 'No downtimes found matching the filter'))
+                ->sendResponse();
+        }
+        $form = new DeleteDowntimesCommandForm();
+        $form
+            ->setIsApiTarget(true)
+            ->setDowntimes($downtimes->fetchAll())
+            ->handleRequest($this->getRequest());
+        // @TODO(el): Respond w/ the downtimes deleted instead of the notifiaction added by
+        // DeleteDowntimesCommandForm::onSuccess().
+    }
+
+    /**
+     * Schedule service downtimes
+     */
+    public function scheduleServiceDowntimeAction()
+    {
+        $filter = $this->getFilterOrExitIfEmpty();
+        $serviceList = new ServiceList($this->backend);
+        $serviceList
+            ->applyFilter($this->getRestriction('monitoring/filter/objects'))
+            ->applyFilter($filter);
+        if (! $serviceList->count()) {
+            $this->getResponse()->json()
+                ->setFailData(array('filter' => 'No services found matching the filter'))
+                ->sendResponse();
+        }
+        $form = new ScheduleServiceDowntimeCommandForm();
+        $form
+            ->setIsApiTarget(true)
+            ->setBackend($this->backend)
+            ->setObjects($serviceList->fetch())
+            ->handleRequest($this->getRequest());
+    }
+
+    /**
+     * Remove service downtimes
+     */
+    public function removeServiceDowntimeAction()
+    {
+        $filter = $this->getFilterOrExitIfEmpty();
+        $downtimes = $this->backend
+            ->select()
+            ->from(
+                'downtime',
+                array('host_name', 'service_description', 'id' => 'downtime_internal_id', 'name' => 'downtime_name')
+            )
+            ->where('object_type', 'service')
+            ->applyFilter($this->getRestriction('monitoring/filter/objects'))
+            ->applyFilter($filter);
+        if (! $downtimes->count()) {
+            $this->getResponse()->json()
+                ->setFailData(array('filter' => 'No downtimes found matching the filter'))
+                ->sendResponse();
+        }
+        $form = new DeleteDowntimesCommandForm();
+        $form
+            ->setIsApiTarget(true)
+            ->setDowntimes($downtimes->fetchAll())
+            ->handleRequest($this->getRequest());
+        // @TODO(el): Respond w/ the downtimes deleted instead of the notifiaction added by
+        // DeleteDowntimesCommandForm::onSuccess().
+    }
+}
diff --git a/modules/monitoring/application/controllers/CommentController.php b/modules/monitoring/application/controllers/CommentController.php
new file mode 100644
index 0000000..e50473f
--- /dev/null
+++ b/modules/monitoring/application/controllers/CommentController.php
@@ -0,0 +1,91 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Application\Hook;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentCommandForm;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+/**
+ * Display detailed information about a comment
+ */
+class CommentController extends Controller
+{
+    /**
+     * The fetched comment
+     *
+     * @var object
+     */
+    protected $comment;
+
+    /**
+     * Fetch the first comment with the given id and add tabs
+     */
+    public function init()
+    {
+        $commentId = $this->params->getRequired('comment_id');
+
+        $query = $this->backend->select()->from('comment', array(
+            'id'         => 'comment_internal_id',
+            'objecttype' => 'object_type',
+            'comment'    => 'comment_data',
+            'author'     => 'comment_author_name',
+            'timestamp'  => 'comment_timestamp',
+            'type'       => 'comment_type',
+            'persistent' => 'comment_is_persistent',
+            'expiration' => 'comment_expiration',
+            'name'       => 'comment_name',
+            'host_name',
+            'service_description',
+            'host_display_name',
+            'service_display_name'
+        ))->where('comment_internal_id', $commentId);
+        $this->applyRestriction('monitoring/filter/objects', $query);
+
+        if (false === $this->comment = $query->fetchRow()) {
+            $this->httpNotFound($this->translate('Comment not found'));
+        }
+
+        $this->getTabs()->add(
+            'comment',
+            array(
+                'icon'  => 'comment-empty',
+                'label' => $this->translate('Comment'),
+                'title' => $this->translate('Display detailed information about a comment.'),
+                'url'   =>'monitoring/comments/show'
+            )
+        )->activate('comment')->extend(new DashboardAction())->extend(new MenuAction());
+
+        if (Hook::has('ticket')) {
+            $this->view->tickets = Hook::first('ticket');
+        }
+    }
+
+    /**
+     * Display comment detail view
+     */
+    public function showAction()
+    {
+        $this->view->comment = $this->comment;
+        $this->view->title = $this->translate('Comments');
+
+        if ($this->hasPermission('monitoring/command/comment/delete')) {
+            $listUrl = Url::fromPath('monitoring/list/comments')
+                ->setQueryString('comment_type=comment|comment_type=ack');
+            $form = new DeleteCommentCommandForm();
+            $form
+                ->populate(array(
+                    'comment_id'            => $this->comment->id,
+                    'comment_is_service'    => isset($this->comment->service_description),
+                    'comment_name'          => $this->comment->name,
+                    'redirect'              => $listUrl
+                ))
+                ->handleRequest();
+            $this->view->delCommentForm = $form;
+        }
+    }
+}
diff --git a/modules/monitoring/application/controllers/CommentsController.php b/modules/monitoring/application/controllers/CommentsController.php
new file mode 100644
index 0000000..9de19a0
--- /dev/null
+++ b/modules/monitoring/application/controllers/CommentsController.php
@@ -0,0 +1,108 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentsCommandForm;
+use Icinga\Web\Url;
+
+/**
+ * Display detailed information about comments
+ */
+class CommentsController extends Controller
+{
+    /**
+     * The comments view
+     *
+     * @var \Icinga\Module\Monitoring\DataView\Comment
+     */
+    protected $comments;
+
+    /**
+     * Filter from request
+     *
+     * @var Filter
+     */
+    protected $filter;
+
+    /**
+     * Fetch all comments matching the current filter and add tabs
+     */
+    public function init()
+    {
+        $this->filter = Filter::fromQueryString(str_replace(
+            'comment_id',
+            'comment_internal_id',
+            (string) $this->params
+        ));
+        $query = $this->backend->select()->from('comment', array(
+            'id'         => 'comment_internal_id',
+            'objecttype' => 'object_type',
+            'comment'    => 'comment_data',
+            'author'     => 'comment_author_name',
+            'timestamp'  => 'comment_timestamp',
+            'type'       => 'comment_type',
+            'persistent' => 'comment_is_persistent',
+            'expiration' => 'comment_expiration',
+            'name'       => 'comment_name',
+            'host_name',
+            'service_description',
+            'host_display_name',
+            'service_display_name'
+        ))->addFilter($this->filter);
+        $this->applyRestriction('monitoring/filter/objects', $query);
+
+        $this->comments = $query;
+
+        $this->view->title = $this->translate('Comments');
+        $this->getTabs()->add(
+            'comments',
+            array(
+                'icon'  => 'comment-empty',
+                'label' => $this->translate('Comments') . sprintf(' (%d)', $query->count()),
+                'title' => $this->translate(
+                    'Display detailed information about multiple comments.'
+                ),
+                'url'   =>'monitoring/comments/show'
+            )
+        )->activate('comments');
+    }
+
+    /**
+     * Display the detail view for a comment list
+     */
+    public function showAction()
+    {
+        $this->view->comments = $this->comments;
+        $this->view->listAllLink = Url::fromPath('monitoring/list/comments')
+            ->setQueryString($this->filter->toQueryString());
+        $this->view->removeAllLink = Url::fromPath('monitoring/comments/delete-all')
+            ->setParams($this->params);
+    }
+
+    /**
+     * Display the form for removing a comment list
+     */
+    public function deleteAllAction()
+    {
+        $this->assertPermission('monitoring/command/comment/delete');
+
+        $listCommentsLink = Url::fromPath('monitoring/list/comments')
+            ->setQueryString('comment_type=(comment|ack)');
+        $delCommentForm = new DeleteCommentsCommandForm();
+        $delCommentForm->setTitle($this->view->translate('Remove all Comments'));
+        $delCommentForm->addDescription(sprintf(
+            $this->translate('Confirm removal of %d comments.'),
+            $this->comments->count()
+        ));
+        $delCommentForm->setComments($this->comments->fetchAll())
+            ->setRedirectUrl($listCommentsLink)
+            ->handleRequest();
+        $this->view->delCommentForm = $delCommentForm;
+        $this->view->comments = $this->comments;
+        $this->view->listAllLink = Url::fromPath('monitoring/list/comments')
+            ->setQueryString($this->filter->toQueryString());
+    }
+}
diff --git a/modules/monitoring/application/controllers/ConfigController.php b/modules/monitoring/application/controllers/ConfigController.php
new file mode 100644
index 0000000..b8ca0a1
--- /dev/null
+++ b/modules/monitoring/application/controllers/ConfigController.php
@@ -0,0 +1,298 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Exception;
+use Icinga\Data\ResourceFactory;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Exception\NotFoundError;
+use Icinga\Forms\ConfirmRemovalForm;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Module\Monitoring\Forms\Config\TransportReorderForm;
+use Icinga\Web\Controller;
+use Icinga\Web\Notification;
+use Icinga\Module\Monitoring\Forms\Config\BackendConfigForm;
+use Icinga\Module\Monitoring\Forms\Config\SecurityConfigForm;
+use Icinga\Module\Monitoring\Forms\Config\TransportConfigForm;
+
+/**
+ * Configuration controller for editing monitoring resources
+ */
+class ConfigController extends Controller
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->assertPermission('config/modules');
+        $this->view->title = $this->translate('Backends');
+        $this->view->defaultTitle = 'monitoring :: ' . $this->view->defaultTitle;
+        parent::init();
+    }
+
+    /**
+     * Display a list of available backends and command transports
+     */
+    public function indexAction()
+    {
+        $this->view->commandTransportReorderForm = $form = new TransportReorderForm();
+        $form->handleRequest();
+
+        $this->view->backendsConfig = $this->Config('backends');
+        $this->view->tabs = $this->Module()->getConfigTabs()->activate('backends');
+    }
+
+    /**
+     * Edit a monitoring backend
+     */
+    public function editbackendAction()
+    {
+        $backendName = $this->params->getRequired('backend-name');
+
+        $form = new BackendConfigForm();
+        $form->setRedirectUrl('monitoring/config');
+        $form->setTitle(sprintf($this->translate('Edit Monitoring Backend %s'), $backendName));
+        $form->setIniConfig($this->Config('backends'));
+        $form->setResourceConfig(ResourceFactory::getResourceConfigs());
+        $form->setOnSuccess(function (BackendConfigForm $form) use ($backendName) {
+            try {
+                $form->edit($backendName, array_map(
+                    function ($v) {
+                        return $v !== '' ? $v : null;
+                    },
+                    $form->getValues()
+                ));
+            } catch (Exception $e) {
+                $form->error($e->getMessage());
+                return false;
+            }
+
+            if ($form->save()) {
+                Notification::success(sprintf(t('Monitoring backend "%s" successfully updated'), $backendName));
+                return true;
+            }
+
+            return false;
+        });
+
+        try {
+            $form->load($backendName);
+            $form->handleRequest();
+        } catch (NotFoundError $_) {
+            $this->httpNotFound(sprintf($this->translate('Monitoring backend "%s" not found'), $backendName));
+        }
+
+        $this->view->form = $form;
+        $this->render('form');
+    }
+
+    /**
+     * Create a new monitoring backend
+     */
+    public function createbackendAction()
+    {
+        $form = new BackendConfigForm();
+        $form->setRedirectUrl('monitoring/config');
+        $form->setTitle($this->translate('Create New Monitoring Backend'));
+        $form->setIniConfig($this->Config('backends'));
+
+        try {
+            $form->setResourceConfig(ResourceFactory::getResourceConfigs());
+        } catch (ConfigurationError $e) {
+            if ($this->hasPermission('config/resources')) {
+                Notification::error($e->getMessage());
+                $this->redirectNow('config/createresource');
+            }
+
+            throw $e; // No permission for resource configuration, show the error
+        }
+
+        $form->setOnSuccess(function (BackendConfigForm $form) {
+            try {
+                $form->add($form::transformEmptyValuesToNull($form->getValues()));
+            } catch (Exception $e) {
+                $form->error($e->getMessage());
+                return false;
+            }
+
+            if ($form->save()) {
+                Notification::success(t('Monitoring backend successfully created'));
+                return true;
+            }
+
+            return false;
+        });
+        $form->handleRequest();
+
+        $this->view->form = $form;
+        $this->render('form');
+    }
+
+    /**
+     * Display a confirmation form to remove the backend identified by the 'backend' parameter
+     */
+    public function removebackendAction()
+    {
+        $backendName = $this->params->getRequired('backend-name');
+
+        $backendForm = new BackendConfigForm();
+        $backendForm->setIniConfig($this->Config('backends'));
+        $form = new ConfirmRemovalForm();
+        $form->setRedirectUrl('monitoring/config');
+        $form->setTitle(sprintf($this->translate('Remove Monitoring Backend %s'), $backendName));
+        $form->setOnSuccess(function (ConfirmRemovalForm $form) use ($backendName, $backendForm) {
+            try {
+                $backendForm->delete($backendName);
+            } catch (Exception $e) {
+                $form->error($e->getMessage());
+                return false;
+            }
+
+            if ($backendForm->save()) {
+                Notification::success(sprintf(t('Monitoring backend "%s" successfully removed'), $backendName));
+                return true;
+            }
+
+            return false;
+        });
+        $form->handleRequest();
+
+        $this->view->form = $form;
+        $this->render('form');
+    }
+
+    /**
+     * Remove a command transport
+     */
+    public function removetransportAction()
+    {
+        $transportName = $this->params->getRequired('transport');
+
+        $transportForm = new TransportConfigForm();
+        $transportForm->setIniConfig($this->Config('commandtransports'));
+        $form = new ConfirmRemovalForm();
+        $form->setRedirectUrl('monitoring/config');
+        $form->setTitle(sprintf($this->translate('Remove Command Transport %s'), $transportName));
+        $form->info(
+            $this->translate(
+                'If you still have any environments or views referring to this transport, '
+                . 'you won\'t be able to send commands anymore after deletion.'
+            ),
+            false
+        );
+        $form->setOnSuccess(function (ConfirmRemovalForm $form) use ($transportName, $transportForm) {
+            try {
+                $transportForm->delete($transportName);
+            } catch (Exception $e) {
+                $form->error($e->getMessage());
+                return false;
+            }
+
+            if ($transportForm->save()) {
+                Notification::success(sprintf(t('Command transport "%s" successfully removed'), $transportName));
+                return true;
+            }
+
+            return false;
+        });
+        $form->handleRequest();
+
+        $this->view->form = $form;
+        $this->render('form');
+    }
+
+    /**
+     * Edit a command transport
+     */
+    public function edittransportAction()
+    {
+        $transportName = $this->params->getRequired('transport');
+
+        $form = new TransportConfigForm();
+        $form->setRedirectUrl('monitoring/config');
+        $form->setTitle(sprintf($this->translate('Edit Command Transport %s'), $transportName));
+        $form->setIniConfig($this->Config('commandtransports'));
+        $form->setInstanceNames(
+            MonitoringBackend::instance()->select()->from('instance', array('instance_name'))->fetchColumn()
+        );
+        $form->setOnSuccess(function (TransportConfigForm $form) use ($transportName) {
+            try {
+                $form->edit($transportName, array_map(
+                    function ($v) {
+                        return $v !== '' ? $v : null;
+                    },
+                    $form->getValues()
+                ));
+            } catch (Exception $e) {
+                $form->error($e->getMessage());
+                return false;
+            }
+
+            if ($form->save()) {
+                Notification::success(sprintf(t('Command transport "%s" successfully updated'), $transportName));
+                return true;
+            }
+
+            return false;
+        });
+
+        try {
+            $form->load($transportName);
+            $form->handleRequest();
+        } catch (NotFoundError $_) {
+            $this->httpNotFound(sprintf($this->translate('Command transport "%s" not found'), $transportName));
+        }
+
+        $this->view->form = $form;
+        $this->render('form');
+    }
+
+    /**
+     * Create a new command transport
+     */
+    public function createtransportAction()
+    {
+        $form = new TransportConfigForm();
+        $form->setRedirectUrl('monitoring/config');
+        $form->setTitle($this->translate('Create New Command Transport'));
+        $form->setIniConfig($this->Config('commandtransports'));
+        $form->setInstanceNames(
+            MonitoringBackend::instance()->select()->from('instance', array('instance_name'))->fetchColumn()
+        );
+        $form->setOnSuccess(function (TransportConfigForm $form) {
+            try {
+                $form->add($form::transformEmptyValuesToNull($form->getValues()));
+            } catch (Exception $e) {
+                $form->error($e->getMessage());
+                return false;
+            }
+
+            if ($form->save()) {
+                Notification::success(t('Command transport successfully created'));
+                return true;
+            }
+
+            return false;
+        });
+        $form->handleRequest();
+
+        $this->view->form = $form;
+        $this->render('form');
+    }
+
+    /**
+     * Display a form to adjust security relevant settings
+     */
+    public function securityAction()
+    {
+        $form = new SecurityConfigForm();
+        $form->setIniConfig($this->Config());
+        $form->handleRequest();
+
+        $this->view->form = $form;
+        $this->view->title = $this->translate('Security');
+        $this->view->tabs = $this->Module()->getConfigTabs()->activate('security');
+    }
+}
diff --git a/modules/monitoring/application/controllers/DowntimeController.php b/modules/monitoring/application/controllers/DowntimeController.php
new file mode 100644
index 0000000..83c03dd
--- /dev/null
+++ b/modules/monitoring/application/controllers/DowntimeController.php
@@ -0,0 +1,108 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Application\Hook;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm;
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+/**
+ * Display detailed information about a downtime
+ */
+class DowntimeController extends Controller
+{
+    /**
+     * The fetched downtime
+     *
+     * @var object
+     */
+    protected $downtime;
+
+    /**
+     * Fetch the downtime matching the given id and add tabs
+     */
+    public function init()
+    {
+        $downtimeId = $this->params->getRequired('downtime_id');
+
+        $query = $this->backend->select()->from('downtime', array(
+            'id'              => 'downtime_internal_id',
+            'objecttype'      => 'object_type',
+            'comment'         => 'downtime_comment',
+            'author_name'     => 'downtime_author_name',
+            'start'           => 'downtime_start',
+            'scheduled_start' => 'downtime_scheduled_start',
+            'scheduled_end'   => 'downtime_scheduled_end',
+            'end'             => 'downtime_end',
+            'duration'        => 'downtime_duration',
+            'is_flexible'     => 'downtime_is_flexible',
+            'is_fixed'        => 'downtime_is_fixed',
+            'is_in_effect'    => 'downtime_is_in_effect',
+            'entry_time'      => 'downtime_entry_time',
+            'name'            => 'downtime_name',
+            'host_state',
+            'service_state',
+            'host_name',
+            'service_description',
+            'host_display_name',
+            'service_display_name'
+        ))->where('downtime_internal_id', $downtimeId);
+        $this->applyRestriction('monitoring/filter/objects', $query);
+
+        if (false === $this->downtime = $query->fetchRow()) {
+            $this->httpNotFound($this->translate('Downtime not found'));
+        }
+
+        $this->getTabs()->add(
+            'downtime',
+            array(
+
+                'icon'  => 'plug',
+                'label' => $this->translate('Downtime'),
+                'title' => $this->translate('Display detailed information about a downtime.'),
+                'url'   =>'monitoring/downtimes/show'
+            )
+        )->activate('downtime')->extend(new DashboardAction())->extend(new MenuAction());
+
+        if (Hook::has('ticket')) {
+            $this->view->tickets = Hook::first('ticket');
+        }
+    }
+
+    /**
+     * Display the detail view for a downtime
+     */
+    public function showAction()
+    {
+        $isService = isset($this->downtime->service_description);
+        $this->view->downtime = $this->downtime;
+        $this->view->isService = $isService;
+        $this->view->listAllLink = Url::fromPath('monitoring/list/downtimes');
+        $this->view->showHostLink = Url::fromPath('monitoring/host/show')->setParam('host', $this->downtime->host_name);
+        $this->view->showServiceLink = Url::fromPath('monitoring/service/show')
+                ->setParam('host', $this->downtime->host_name)
+                ->setParam('service', $this->downtime->service_description);
+        $this->view->stateName = $isService ? Service::getStateText($this->downtime->service_state)
+            : Host::getStateText($this->downtime->host_state);
+
+        $this->view->title = $this->translate('Downtimes');
+        if ($this->hasPermission('monitoring/command/downtime/delete')) {
+            $form = new DeleteDowntimeCommandForm();
+            $form
+                ->populate(array(
+                    'downtime_id'           => $this->downtime->id,
+                    'downtime_is_service'   => $isService,
+                    'downtime_name'         => $this->downtime->name,
+                    'redirect'              => Url::fromPath('monitoring/list/downtimes'),
+                ))
+                ->handleRequest();
+            $this->view->delDowntimeForm = $form;
+        }
+    }
+}
diff --git a/modules/monitoring/application/controllers/DowntimesController.php b/modules/monitoring/application/controllers/DowntimesController.php
new file mode 100644
index 0000000..4891203
--- /dev/null
+++ b/modules/monitoring/application/controllers/DowntimesController.php
@@ -0,0 +1,108 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimesCommandForm;
+use Icinga\Web\Url;
+
+/**
+ * Display detailed information about downtimes
+ */
+class DowntimesController extends Controller
+{
+    /**
+     * The downtimes view
+     *
+     * @var \Icinga\Module\Monitoring\DataView\Downtime
+     */
+    protected $downtimes;
+
+    /**
+     * Filter from request
+     *
+     * @var Filter
+     */
+    protected $filter;
+
+    /**
+     * Fetch all downtimes matching the current filter and add tabs
+     */
+    public function init()
+    {
+        $this->filter = Filter::fromQueryString(str_replace(
+            'downtime_id',
+            'downtime_internal_id',
+            (string) $this->params
+        ));
+        $query = $this->backend->select()->from('downtime', array(
+            'id'              => 'downtime_internal_id',
+            'objecttype'      => 'object_type',
+            'comment'         => 'downtime_comment',
+            'author_name'     => 'downtime_author_name',
+            'start'           => 'downtime_start',
+            'scheduled_start' => 'downtime_scheduled_start',
+            'scheduled_end'   => 'downtime_scheduled_end',
+            'end'             => 'downtime_end',
+            'duration'        => 'downtime_duration',
+            'is_flexible'     => 'downtime_is_flexible',
+            'is_fixed'        => 'downtime_is_fixed',
+            'is_in_effect'    => 'downtime_is_in_effect',
+            'entry_time'      => 'downtime_entry_time',
+            'name'            => 'downtime_name',
+            'host_state',
+            'service_state',
+            'host_name',
+            'service_description',
+            'host_display_name',
+            'service_display_name'
+        ))->addFilter($this->filter);
+        $this->applyRestriction('monitoring/filter/objects', $query);
+
+        $this->downtimes = $query;
+
+        $this->view->title = $this->translate('Downtimes');
+        $this->getTabs()->add(
+            'downtimes',
+            array(
+                'icon'  => 'plug',
+                'label' => $this->translate('Downtimes') . sprintf(' (%d)', $query->count()),
+                'title' => $this->translate('Display detailed information about multiple downtimes.'),
+                'url'   =>'monitoring/downtimes/show'
+            )
+        )->activate('downtimes');
+    }
+
+    /**
+     * Display the detail view for a downtime list
+     */
+    public function showAction()
+    {
+        $this->view->downtimes = $this->downtimes;
+        $this->view->listAllLink = Url::fromPath('monitoring/list/downtimes')
+            ->setQueryString($this->filter->toQueryString());
+        $this->view->removeAllLink = Url::fromPath('monitoring/downtimes/delete-all')->setParams($this->params);
+    }
+
+    /**
+     * Display the form for removing a downtime list
+     */
+    public function deleteAllAction()
+    {
+        $this->assertPermission('monitoring/command/downtime/delete');
+        $this->view->downtimes = $this->downtimes;
+        $this->view->listAllLink = Url::fromPath('monitoring/list/downtimes')
+                ->setQueryString($this->filter->toQueryString());
+        $delDowntimeForm = new DeleteDowntimesCommandForm();
+        $delDowntimeForm->setTitle($this->view->translate('Remove all Downtimes'));
+        $delDowntimeForm->addDescription(sprintf(
+            $this->translate('Confirm removal of %d downtimes.'),
+            $this->downtimes->count()
+        ));
+        $delDowntimeForm->setRedirectUrl(Url::fromPath('monitoring/list/downtimes'));
+        $delDowntimeForm->setDowntimes($this->downtimes->fetchAll())->handleRequest();
+        $this->view->delAllDowntimeForm = $delDowntimeForm;
+    }
+}
diff --git a/modules/monitoring/application/controllers/EventController.php b/modules/monitoring/application/controllers/EventController.php
new file mode 100644
index 0000000..08ab1bc
--- /dev/null
+++ b/modules/monitoring/application/controllers/EventController.php
@@ -0,0 +1,551 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use DateTime;
+use DateTimeZone;
+use Icinga\Module\Monitoring\Hook\EventDetailsExtensionHook;
+use Icinga\Application\Hook;
+use InvalidArgumentException;
+use Icinga\Data\Queryable;
+use Icinga\Date\DateFormatter;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Util\TimezoneDetect;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+use Icinga\Web\Widget\Tabextension\OutputFormat;
+
+class EventController extends Controller
+{
+    /**
+     * @var string[]
+     */
+    protected $dataViewsByType = array(
+        'notify'                => 'notificationevent',
+        'comment'               => 'commentevent',
+        'comment_deleted'       => 'commentevent',
+        'ack'                   => 'commentevent',
+        'ack_deleted'           => 'commentevent',
+        'dt_comment'            => 'commentevent',
+        'dt_comment_deleted'    => 'commentevent',
+        'flapping'              => 'flappingevent',
+        'flapping_deleted'      => 'flappingevent',
+        'hard_state'            => 'statechangeevent',
+        'soft_state'            => 'statechangeevent',
+        'dt_start'              => 'downtimeevent',
+        'dt_end'                => 'downtimeevent'
+    );
+
+    public function init()
+    {
+        if (Hook::has('ticket')) {
+            $this->view->tickets = Hook::first('ticket');
+        }
+    }
+
+    public function showAction()
+    {
+        $type = $this->params->shiftRequired('type');
+        $id = $this->params->shiftRequired('id');
+
+        if (! isset($this->dataViewsByType[$type])
+            || $this->applyRestriction(
+                'monitoring/filter/objects',
+                $this->backend->select()->from('eventhistory', array('id'))->where('id', $id)
+            )->fetchRow() === false
+        ) {
+            $this->httpNotFound($this->translate('Event not found'));
+        }
+
+        $event = $this->query($type, $id)->fetchRow();
+
+        if ($event === false) {
+            $this->httpNotFound($this->translate('Event not found'));
+        }
+
+        $this->view->object = $object = $event->service_description === null
+            ? new Host($this->backend, $event->host_name)
+            : new Service($this->backend, $event->host_name, $event->service_description);
+        $object->fetch();
+
+        list($icon, $label) = $this->getIconAndLabel($type);
+
+        $this->view->details = array_merge(
+            array(array($this->view->escape($this->translate('Type')), $label)),
+            $this->getDetails($type, $event)
+        );
+
+        $this->view->extensionsHtml = array();
+        /** @var EventDetailsExtensionHook $hook */
+        foreach (Hook::all('Monitoring\\EventDetailsExtension') as $hook) {
+            try {
+                $html = $hook->getHtmlForEvent($event);
+            } catch (\Exception $e) {
+                $html = $this->view->escape($e->getMessage());
+            }
+
+            if ($html) {
+                $module = $this->view->escape($hook->getModule()->getName());
+                $this->view->extensionsHtml[] =
+                    '<div class="icinga-module module-' . $module . '" data-icinga-module="' . $module . '">'
+                    . $html
+                    . '</div>';
+            }
+        }
+
+        $this->view->title = $this->translate('Event Overview');
+        $this->getTabs()
+            ->add('event', array(
+                'title'     => $label,
+                'label'     => $label,
+                'url'       => Url::fromRequest(),
+                'active'    => true
+            ))
+            ->extend(new OutputFormat())
+            ->extend(new DashboardAction())
+            ->extend(new MenuAction());
+    }
+
+    /**
+     * Return translated and escaped 'Yes' if the given condition is true, 'No' otherwise, 'N/A' if NULL
+     *
+     * @param   bool|null   $condition
+     *
+     * @return  string
+     */
+    protected function yesOrNo($condition)
+    {
+        if ($condition === null) {
+            return $this->view->escape($this->translate('N/A'));
+        }
+
+        return $this->view->escape($condition ? $this->translate('Yes') : $this->translate('No'));
+    }
+
+    /**
+     * Render the given duration in seconds as human readable HTML or 'N/A' if NULL
+     *
+     * @param   int|null    $seconds
+     *
+     * @return  string
+     */
+    protected function duration($seconds)
+    {
+        return $this->view->escape(
+            $seconds === null ? $this->translate('N/A') : DateFormatter::formatDuration($seconds)
+        );
+    }
+
+    /**
+     * Render the given percent number as human readable HTML or 'N/A' if NULL
+     *
+     * @param   float|null  $percent
+     *
+     * @return  string
+     */
+    protected function percent($percent)
+    {
+        return $this->view->escape(
+            $percent === null ? $this->translate('N/A') : sprintf($this->translate('%.2f%%'), $percent)
+        );
+    }
+
+    /**
+     * Render the given comment message as HTML or 'N/A' if NULL
+     *
+     * @param   string|null $message
+     *
+     * @return  string
+     */
+    protected function comment($message)
+    {
+        return $this->view->nl2br($this->view->createTicketLinks($this->view->markdown($message)));
+    }
+
+    /**
+     * Render a link to the given contact or 'N/A' if NULL
+     *
+     * @param   string|null $name
+     *
+     * @return  string
+     */
+    protected function contact($name)
+    {
+        return $name === null
+            ? $this->view->escape($this->translate('N/A'))
+            : $this->view->qlink($name, Url::fromPath('monitoring/show/contact', array('contact_name' => $name)));
+    }
+
+    /**
+     * Render the given monitored object state as human readable HTML or 'N/A' if NULL
+     *
+     * @param   bool        $isService
+     * @param   int|null    $state
+     *
+     * @return  string
+     */
+    protected function state($isService, $state)
+    {
+        if ($state === null) {
+            return $this->view->escape($this->translate('N/A'));
+        }
+
+        try {
+            $stateText = $isService
+                ? Service::getStateText($state, true)
+                : Host::getStateText($state, true);
+        } catch (InvalidArgumentException $e) {
+            return $this->view->escape($this->translate('N/A'));
+        }
+
+        return '<span class="badge state-' . ($isService ? Service::getStateText($state) : Host::getStateText($state))
+            . '">&nbsp;</span><span class="state-label">' . $this->view->escape($stateText) . '</span>';
+    }
+
+    /**
+     * Render the given plugin output as human readable HTML
+     *
+     * @param   string  $output
+     *
+     * @return  string
+     */
+    protected function pluginOutput($output)
+    {
+        return $this->view->getHelper('PluginOutput')->pluginOutput($output);
+    }
+
+    /**
+     * Return the icon and the label for the given event type
+     *
+     * @param   string  $eventType
+     *
+     * @return  string[]
+     */
+    protected function getIconAndLabel($eventType)
+    {
+        switch ($eventType) {
+            case 'notify':
+                return array('bell', $this->translate('Notification', 'tooltip'));
+            case 'comment':
+                return array('comment-empty', $this->translate('Comment', 'tooltip'));
+            case 'comment_deleted':
+                return array('cancel', $this->translate('Comment removed', 'tooltip'));
+            case 'ack':
+                return array('ok', $this->translate('Acknowledged', 'tooltip'));
+            case 'ack_deleted':
+                return array('ok', $this->translate('Acknowledgement removed', 'tooltip'));
+            case 'dt_comment':
+                return array('plug', $this->translate('Downtime scheduled', 'tooltip'));
+            case 'dt_comment_deleted':
+                return array('plug', $this->translate('Downtime removed', 'tooltip'));
+            case 'flapping':
+                return array('flapping', $this->translate('Flapping started', 'tooltip'));
+            case 'flapping_deleted':
+                return array('flapping', $this->translate('Flapping stopped', 'tooltip'));
+            case 'hard_state':
+                return array('warning-empty', $this->translate('Hard state change'));
+            case 'soft_state':
+                return array('spinner', $this->translate('Soft state change'));
+            case 'dt_start':
+                return array('plug', $this->translate('Downtime started', 'tooltip'));
+            case 'dt_end':
+                return array('plug', $this->translate('Downtime ended', 'tooltip'));
+        }
+    }
+
+    /**
+     * Return a query for the given event ID of the given type
+     *
+     * @param   string  $type
+     * @param   int     $id
+     *
+     * @return  Queryable
+     */
+    protected function query($type, $id)
+    {
+        switch ($this->dataViewsByType[$type]) {
+            case 'downtimeevent':
+                return $this->backend->select()
+                    ->from('downtimeevent', array(
+                        'entry_time'            => 'downtimeevent_entry_time',
+                        'author_name'           => 'downtimeevent_author_name',
+                        'comment_data'          => 'downtimeevent_comment_data',
+                        'is_fixed'              => 'downtimeevent_is_fixed',
+                        'scheduled_start_time'  => 'downtimeevent_scheduled_start_time',
+                        'scheduled_end_time'    => 'downtimeevent_scheduled_end_time',
+                        'was_started'           => 'downtimeevent_was_started',
+                        'actual_start_time'     => 'downtimeevent_actual_start_time',
+                        'actual_end_time'       => 'downtimeevent_actual_end_time',
+                        'was_cancelled'         => 'downtimeevent_was_cancelled',
+                        'is_in_effect'          => 'downtimeevent_is_in_effect',
+                        'trigger_time'          => 'downtimeevent_trigger_time',
+                        'host_name',
+                        'service_description'
+                    ))
+                    ->where('downtimeevent_id', $id);
+            case 'commentevent':
+                return $this->backend->select()
+                    ->from('commentevent', array(
+                        'entry_type'            => 'commentevent_entry_type',
+                        'comment_time'          => 'commentevent_comment_time',
+                        'author_name'           => 'commentevent_author_name',
+                        'comment_data'          => 'commentevent_comment_data',
+                        'is_persistent'         => 'commentevent_is_persistent',
+                        'comment_source'        => 'commentevent_comment_source',
+                        'expires'               => 'commentevent_expires',
+                        'expiration_time'       => 'commentevent_expiration_time',
+                        'deletion_time'         => 'commentevent_deletion_time',
+                        'host_name',
+                        'service_description'
+                    ))
+                    ->where('commentevent_id', $id);
+            case 'flappingevent':
+                return $this->backend->select()
+                    ->from('flappingevent', array(
+                        'event_time'            => 'flappingevent_event_time',
+                        'reason_type'           => 'flappingevent_reason_type',
+                        'percent_state_change'  => 'flappingevent_percent_state_change',
+                        'low_threshold'         => 'flappingevent_low_threshold',
+                        'high_threshold'        => 'flappingevent_high_threshold',
+                        'host_name',
+                        'service_description'
+                    ))
+                    ->where('flappingevent_id', $id)
+                    ->where('flappingevent_event_type', $type);
+            case 'notificationevent':
+                return $this->backend->select()
+                    ->from('notificationevent', array(
+                        'notification_reason'   => 'notificationevent_reason',
+                        'start_time'            => 'notificationevent_start_time',
+                        'end_time'              => 'notificationevent_end_time',
+                        'state'                 => 'notificationevent_state',
+                        'output'                => 'notificationevent_output',
+                        'long_output'           => 'notificationevent_long_output',
+                        'escalated'             => 'notificationevent_escalated',
+                        'contacts_notified'     => 'notificationevent_contacts_notified',
+                        'host_name',
+                        'service_description'
+                    ))
+                    ->where('notificationevent_id', $id);
+            case 'statechangeevent':
+                return $this->backend->select()
+                    ->from('statechangeevent', array(
+                        'state_time'            => 'statechangeevent_state_time',
+                        'state'                 => 'statechangeevent_state',
+                        'current_check_attempt' => 'statechangeevent_current_check_attempt',
+                        'max_check_attempts'    => 'statechangeevent_max_check_attempts',
+                        'last_state'            => 'statechangeevent_last_state',
+                        'last_hard_state'       => 'statechangeevent_last_hard_state',
+                        'output'                => 'statechangeevent_output',
+                        'long_output'           => 'statechangeevent_long_output',
+                        'check_source'          => 'statechangeevent_check_source',
+                        'host_name',
+                        'service_description'
+                    ))
+                    ->where('statechangeevent_id', $id)
+                    ->where('statechangeevent_state_change', 1)
+                    ->where('statechangeevent_state_type', $type);
+        }
+    }
+
+    /**
+     * Return the given event's data prepared for a name-value table
+     *
+     * @param   string      $type
+     * @param   \stdClass   $event
+     *
+     * @return  string[][]
+     */
+    protected function getDetails($type, $event)
+    {
+        switch ($type) {
+            case 'dt_start':
+            case 'dt_end':
+                $details = array(array(
+                    array($this->translate('Entry time'), DateFormatter::formatDateTime($event->entry_time)),
+                    array($this->translate('Is fixed'), $this->yesOrNo($event->is_fixed)),
+                    array($this->translate('Is in effect'), $this->yesOrNo($event->is_in_effect)),
+                    array($this->translate('Was started'), $this->yesOrNo($event->was_started))
+                ));
+
+                if ($type === 'dt_end') {
+                    $details[] = array(
+                        array($this->translate('Was cancelled'), $this->yesOrNo($event->was_cancelled))
+                    );
+                }
+
+                $details[] = array(
+                    array($this->translate('Trigger time'), DateFormatter::formatDateTime($event->trigger_time)),
+                    array(
+                        $this->translate('Scheduled start time'),
+                        DateFormatter::formatDateTime($event->scheduled_start_time)
+                    ),
+                    array(
+                        $this->translate('Actual start time'),
+                        DateFormatter::formatDateTime($event->actual_start_time)
+                    ),
+                    array(
+                        $this->translate('Scheduled end time'),
+                        DateFormatter::formatDateTime($event->scheduled_end_time)
+                    )
+                );
+
+                if ($type === 'dt_end') {
+                    $details[] = array(
+                        array(
+                            $this->translate('Actual end time'),
+                            DateFormatter::formatDateTime($event->actual_end_time)
+                        )
+                    );
+                }
+
+                $details[] = array(
+                    array($this->translate('Author'), $this->contact($event->author_name)),
+                    array($this->translate('Comment'), $this->comment($event->comment_data))
+                );
+
+                return call_user_func_array('array_merge', $details);
+            case 'comment':
+            case 'comment_deleted':
+            case 'ack':
+            case 'ack_deleted':
+            case 'dt_comment':
+            case 'dt_comment_deleted':
+                switch ($event->entry_type) {
+                    case 'comment':
+                        $entryType = $this->translate('User comment');
+                        break;
+                    case 'downtime':
+                        $entryType = $this->translate('Scheduled downtime');
+                        break;
+                    case 'flapping':
+                        $entryType = $this->translate('Flapping');
+                        break;
+                    case 'ack':
+                        $entryType = $this->translate('Acknowledgement');
+                        break;
+                    default:
+                        $entryType = $this->translate('N/A');
+                }
+
+                switch ($event->comment_source) {
+                    case 'icinga':
+                        $commentSource = $this->translate('Icinga');
+                        break;
+                    case 'user':
+                        $commentSource = $this->translate('User');
+                        break;
+                    default:
+                        $commentSource = $this->translate('N/A');
+                }
+
+                return array(
+                    array($this->translate('Time'), DateFormatter::formatDateTime($event->comment_time)),
+                    array($this->translate('Source'), $this->view->escape($commentSource)),
+                    array($this->translate('Entry type'), $this->view->escape($entryType)),
+                    array($this->translate('Author'), $this->contact($event->author_name)),
+                    array($this->translate('Is persistent'), $this->yesOrNo($event->is_persistent)),
+                    array($this->translate('Expires'), $this->yesOrNo($event->expires)),
+                    array($this->translate('Expiration time'), DateFormatter::formatDateTime($event->expiration_time)),
+                    array($this->translate('Deletion time'), DateFormatter::formatDateTime($event->deletion_time)),
+                    array($this->translate('Message'), $this->comment($event->comment_data))
+                );
+            case 'flapping':
+            case 'flapping_deleted':
+                switch ($event->reason_type) {
+                    case 'stopped':
+                        $reasonType = $this->translate('Flapping stopped normally');
+                        break;
+                    case 'disabled':
+                        $reasonType = $this->translate('Flapping was disabled');
+                        break;
+                    default:
+                        $reasonType = $this->translate('N/A');
+                }
+
+                return array(
+                    array($this->translate('Event time'), DateFormatter::formatDateTime($event->event_time)),
+                    array($this->translate('Reason'), $this->view->escape($reasonType)),
+                    array($this->translate('State change'), $this->percent($event->percent_state_change)),
+                    array($this->translate('Low threshold'), $this->percent($event->low_threshold)),
+                    array($this->translate('High threshold'), $this->percent($event->high_threshold))
+                );
+            case 'notify':
+                switch ($event->notification_reason) {
+                    case 'normal_notification':
+                        $notificationReason = $this->translate('Normal notification');
+                        break;
+                    case 'ack':
+                        $notificationReason = $this->translate('Problem acknowledgement');
+                        break;
+                    case 'flapping_started':
+                        $notificationReason = $this->translate('Flapping started');
+                        break;
+                    case 'flapping_stopped':
+                        $notificationReason = $this->translate('Flapping stopped');
+                        break;
+                    case 'flapping_disabled':
+                        $notificationReason = $this->translate('Flapping was disabled');
+                        break;
+                    case 'dt_start':
+                        $notificationReason = $this->translate('Downtime started');
+                        break;
+                    case 'dt_end':
+                        $notificationReason = $this->translate('Downtime ended');
+                        break;
+                    case 'dt_cancel':
+                        $notificationReason = $this->translate('Downtime was cancelled');
+                        break;
+                    case 'custom_notification':
+                        $notificationReason = $this->translate('Custom notification');
+                        break;
+                    default:
+                        $notificationReason = $this->translate('N/A');
+                }
+
+                $details = array(
+                    array($this->translate('Start time'), DateFormatter::formatDateTime($event->start_time)),
+                    array($this->translate('End time'), DateFormatter::formatDateTime($event->end_time)),
+                    array($this->translate('Reason'), $this->view->escape($notificationReason)),
+                    array(
+                        $this->translate('State'),
+                        $this->state($event->service_description !== null, $event->state)
+                    ),
+                    array($this->translate('Escalated'), $this->yesOrNo($event->escalated)),
+                    array($this->translate('Contacts notified'), (int) $event->contacts_notified),
+                    array(
+                        $this->translate('Output'),
+                        $this->pluginOutput($event->output) .  $this->pluginOutput($event->long_output)
+                    )
+                );
+
+                return $details;
+            case 'hard_state':
+            case 'soft_state':
+                $isService = $event->service_description !== null;
+
+                $details = array(
+                    array($this->translate('State time'), DateFormatter::formatDateTime($event->state_time)),
+                    array($this->translate('State'), $this->state($isService, $event->state)),
+                    array($this->translate('Check source'), $event->check_source),
+                    array($this->translate('Check attempt'), $this->view->escape(sprintf(
+                        $this->translate('%d of %d'),
+                        (int) $event->current_check_attempt,
+                        (int) $event->max_check_attempts
+                    ))),
+                    array($this->translate('Last state'), $this->state($isService, $event->last_state)),
+                    array($this->translate('Last hard state'), $this->state($isService, $event->last_hard_state)),
+                    array(
+                        $this->translate('Output'),
+                        $this->pluginOutput($event->output) .  $this->pluginOutput($event->long_output)
+                    )
+                );
+
+                return $details;
+        }
+    }
+}
diff --git a/modules/monitoring/application/controllers/HealthController.php b/modules/monitoring/application/controllers/HealthController.php
new file mode 100644
index 0000000..48dd580
--- /dev/null
+++ b/modules/monitoring/application/controllers/HealthController.php
@@ -0,0 +1,196 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Instance\DisableNotificationsExpireCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Instance\ToggleInstanceFeaturesCommandForm;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+/**
+ * Display process and performance information of the monitoring host and program-wide commands
+ */
+class HealthController extends Controller
+{
+    /**
+     * Add tabs
+     *
+     * @see \Icinga\Web\Controller\ActionController::init()
+     */
+    public function init()
+    {
+        $this
+            ->getTabs()
+            ->add(
+                'info',
+                array(
+                    'title' => $this->translate(
+                        'Show information about the current monitoring instance\'s process'
+                        . ' and it\'s performance as well as available features'
+                    ),
+                    'label' => $this->translate('Process Information'),
+                    'url'   =>'monitoring/health/info'
+                )
+            )
+            ->add(
+                'stats',
+                array(
+                    'title' => $this->translate(
+                        'Show statistics about the monitored objects'
+                    ),
+                    'label' => $this->translate('Stats'),
+                    'url'   =>'monitoring/health/stats'
+                )
+            )
+            ->extend(new DashboardAction())->extend(new MenuAction());
+    }
+
+    /**
+     * Display process information and program-wide commands
+     */
+    public function infoAction()
+    {
+        $this->view->title = $this->translate('Process Information');
+        $this->getTabs()->activate('info');
+        $this->setAutorefreshInterval(10);
+        $this->view->backendName = $this->backend->getName();
+        $programStatus = $this->backend
+            ->select()
+            ->from(
+                'programstatus',
+                array(
+                    'is_currently_running',
+                    'process_id',
+                    'endpoint_name',
+                    'program_start_time',
+                    'status_update_time',
+                    'program_version',
+                    'last_command_check',
+                    'last_log_rotation',
+                    'global_service_event_handler',
+                    'global_host_event_handler',
+                    'notifications_enabled',
+                    'disable_notif_expire_time',
+                    'active_service_checks_enabled',
+                    'passive_service_checks_enabled',
+                    'active_host_checks_enabled',
+                    'passive_host_checks_enabled',
+                    'event_handlers_enabled',
+                    'obsess_over_services',
+                    'obsess_over_hosts',
+                    'flap_detection_enabled',
+                    'process_performance_data'
+                )
+            )
+            ->getQuery();
+        $this->handleFormatRequest($programStatus);
+        $programStatus = $programStatus->fetchRow();
+        if ($programStatus === false) {
+            return $this->render('not-running', true, null);
+        }
+        $this->view->programStatus = $programStatus;
+        $toggleFeaturesForm = new ToggleInstanceFeaturesCommandForm();
+        $toggleFeaturesForm
+            ->setBackend($this->backend)
+            ->setStatus($programStatus)
+            ->load($programStatus)
+            ->handleRequest();
+        $this->view->toggleFeaturesForm = $toggleFeaturesForm;
+
+        $this->view->runtimevariables = (object) $this->backend->select()
+            ->from('runtimevariables', array('varname', 'varvalue'))
+            ->getQuery()->fetchPairs();
+
+        $this->view->checkperformance = $this->backend->select()
+            ->from('runtimesummary')
+            ->getQuery()->fetchAll();
+    }
+
+    /**
+     * Display stats about current checks and monitored objects
+     */
+    public function statsAction()
+    {
+        $this->view->title = $this->translate('Stats');
+        $this->getTabs()->activate('stats');
+
+        $servicestats = $this->backend->select()->from('servicestatussummary', array(
+            'services_critical',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        ));
+        $this->applyRestriction('monitoring/filter/objects', $servicestats);
+        $this->view->servicestats = $servicestats->fetchRow();
+        $this->view->unhandledServiceProblems = $this->view->servicestats->services_critical_unhandled
+            + $this->view->servicestats->services_unknown_unhandled
+            + $this->view->servicestats->services_warning_unhandled;
+
+        $hoststats = $this->backend->select()->from('hoststatussummary', array(
+            'hosts_total',
+            'hosts_up',
+            'hosts_down',
+            'hosts_down_handled',
+            'hosts_down_unhandled',
+            'hosts_unreachable',
+            'hosts_unreachable_handled',
+            'hosts_unreachable_unhandled',
+            'hosts_pending',
+        ));
+        $this->applyRestriction('monitoring/filter/objects', $hoststats);
+        $this->view->hoststats = $hoststats->fetchRow();
+        $this->view->unhandledhostProblems = $this->view->hoststats->hosts_down_unhandled
+            + $this->view->hoststats->hosts_unreachable_unhandled;
+
+        $this->view->unhandledProblems = $this->view->unhandledhostProblems
+            + $this->view->unhandledServiceProblems;
+
+        $this->view->runtimevariables  = (object) $this->backend->select()
+            ->from('runtimevariables', array('varname', 'varvalue'))
+            ->getQuery()->fetchPairs();
+
+        $this->view->checkperformance = $this->backend->select()
+            ->from('runtimesummary')
+            ->getQuery()->fetchAll();
+    }
+
+    /**
+     * Disable notifications w/ an optional expire time
+     */
+    public function disableNotificationsAction()
+    {
+        $this->assertPermission('monitoring/command/feature/instance');
+        $this->view->title = $this->translate('Disable Notifications');
+        $programStatus = $this->backend
+            ->select()
+            ->from(
+                'programstatus',
+                array(
+                    'notifications_enabled',
+                    'disable_notif_expire_time'
+                )
+            )
+            ->getQuery()
+            ->fetchRow();
+        $this->view->programStatus = $programStatus;
+        if ((bool) $programStatus->notifications_enabled === false) {
+            return;
+        } else {
+            $form = new DisableNotificationsExpireCommandForm();
+            $form
+                ->setRedirectUrl('monitoring/health/info')
+                ->handleRequest();
+            $this->view->form = $form;
+        }
+    }
+}
diff --git a/modules/monitoring/application/controllers/HostController.php b/modules/monitoring/application/controllers/HostController.php
new file mode 100644
index 0000000..94f1a60
--- /dev/null
+++ b/modules/monitoring/application/controllers/HostController.php
@@ -0,0 +1,185 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Module\Monitoring\Forms\Command\Object\AcknowledgeProblemCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\AddCommentCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ProcessCheckResultCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleHostCheckCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleHostDowntimeCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\SendCustomNotificationCommandForm;
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Web\Controller\MonitoredObjectController;
+use Icinga\Web\Hook;
+use Icinga\Web\Navigation\Navigation;
+
+class HostController extends MonitoredObjectController
+{
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $commandRedirectUrl = 'monitoring/host/show';
+
+    /**
+     * Fetch the requested host from the monitoring backend
+     */
+    public function init()
+    {
+        $host = new Host($this->backend, $this->params->getRequired('host'));
+        $this->applyRestriction('monitoring/filter/objects', $host);
+        if ($host->fetch() === false) {
+            $this->httpNotFound($this->translate('Host not found'));
+        }
+        $this->object = $host;
+        $this->createTabs();
+        $this->getTabs()->activate('host');
+        $this->view->title = $host->host_display_name;
+        $this->view->defaultTitle = $this->translate('Hosts') . ' :: ' . $this->view->defaultTitle;
+    }
+
+    /**
+     * Get host actions from hook
+     *
+     * @return  Navigation
+     */
+    protected function getHostActions()
+    {
+        $navigation = new Navigation();
+        foreach (Hook::all('Monitoring\\HostActions') as $hook) {
+            $navigation->merge($hook->getNavigation($this->object));
+        }
+
+        return $navigation;
+    }
+
+    /**
+     * Show a host
+     */
+    public function showAction()
+    {
+        $this->view->actions = $this->getHostActions();
+        parent::showAction();
+    }
+
+    /**
+     * List a host's services
+     */
+    public function servicesAction()
+    {
+        $this->setAutorefreshInterval(10);
+        $this->getTabs()->activate('services');
+        $query = $this->backend->select()->from('servicestatus', array(
+            'host_name',
+            'host_display_name',
+            'host_state',
+            'host_state_type',
+            'host_last_state_change',
+            'host_address',
+            'host_address6',
+            'host_handled',
+            'service_description',
+            'service_display_name',
+            'service_state',
+            'service_in_downtime',
+            'service_acknowledged',
+            'service_handled',
+            'service_output',
+            'service_perfdata',
+            'service_attempt',
+            'service_last_state_change',
+            'service_icon_image',
+            'service_icon_image_alt',
+            'service_is_flapping',
+            'service_state_type',
+            'service_handled',
+            'service_severity',
+            'service_last_check',
+            'service_notifications_enabled',
+            'service_action_url',
+            'service_notes_url',
+            'service_active_checks_enabled',
+            'service_passive_checks_enabled',
+            'current_check_attempt' => 'service_current_check_attempt',
+            'max_check_attempts'    => 'service_max_check_attempts',
+            'service_check_command',
+            'service_next_update'
+        ));
+        $this->applyRestriction('monitoring/filter/objects', $query);
+        $this->view->services = $query->where('host_name', $this->object->getName());
+        $this->view->object = $this->object;
+    }
+
+    /**
+     * Acknowledge a host problem
+     */
+    public function acknowledgeProblemAction()
+    {
+        $this->assertPermission('monitoring/command/acknowledge-problem');
+
+        $form = new AcknowledgeProblemCommandForm();
+        $form->setTitle($this->translate('Acknowledge Host Problem'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Add a host comment
+     */
+    public function addCommentAction()
+    {
+        $this->assertPermission('monitoring/command/comment/add');
+
+        $form = new AddCommentCommandForm();
+        $form->setTitle($this->translate('Add Host Comment'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Reschedule a host check
+     */
+    public function rescheduleCheckAction()
+    {
+        $this->assertPermission('monitoring/command/schedule-check');
+
+        $form = new ScheduleHostCheckCommandForm();
+        $form->setTitle($this->translate('Reschedule Host Check'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Schedule a host downtime
+     */
+    public function scheduleDowntimeAction()
+    {
+        $this->assertPermission('monitoring/command/downtime/schedule');
+
+        $form = new ScheduleHostDowntimeCommandForm();
+        $form->setTitle($this->translate('Schedule Host Downtime'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Submit a passive host check result
+     */
+    public function processCheckResultAction()
+    {
+        $this->assertPermission('monitoring/command/process-check-result');
+
+        $form = new ProcessCheckResultCommandForm();
+        $form->setTitle($this->translate('Submit Passive Host Check Result'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Send a custom notification for host
+     */
+    public function sendCustomNotificationAction()
+    {
+        $this->assertPermission('monitoring/command/send-custom-notification');
+
+        $form = new SendCustomNotificationCommandForm();
+        $form->setTitle($this->translate('Send Custom Host Notification'));
+        $this->handleCommandForm($form);
+    }
+}
diff --git a/modules/monitoring/application/controllers/HostsController.php b/modules/monitoring/application/controllers/HostsController.php
new file mode 100644
index 0000000..9219df8
--- /dev/null
+++ b/modules/monitoring/application/controllers/HostsController.php
@@ -0,0 +1,260 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Exception;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterEqual;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\AcknowledgeProblemCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\AddCommentCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\CheckNowCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ObjectsCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ProcessCheckResultCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\RemoveAcknowledgementCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleHostCheckCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleHostDowntimeCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\SendCustomNotificationCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ToggleObjectFeaturesCommandForm;
+use Icinga\Module\Monitoring\Hook\DetailviewExtensionHook;
+use Icinga\Module\Monitoring\Object\HostList;
+use Icinga\Web\Hook;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+class HostsController extends Controller
+{
+    /**
+     * @var HostList
+     */
+    protected $hostList;
+
+    public function init()
+    {
+        $hostList = new HostList($this->backend);
+        $this->applyRestriction('monitoring/filter/objects', $hostList);
+        $hostList->addFilter(Filter::fromQueryString((string) $this->params));
+        $this->hostList = $hostList;
+        $this->hostList->setColumns(array(
+            'host_acknowledged',
+            'host_active_checks_enabled',
+            'host_display_name',
+            'host_event_handler_enabled',
+            'host_flap_detection_enabled',
+            'host_handled',
+            'host_in_downtime',
+            'host_is_flapping',
+            'host_last_state_change',
+            'host_name',
+            'host_notifications_enabled',
+            'host_obsessing',
+            'host_passive_checks_enabled',
+            'host_problem',
+            'host_state',
+            'instance_name'
+        ));
+        $this->view->baseFilter = $this->hostList->getFilter();
+        $this->getTabs()->add(
+            'show',
+            array(
+                'label' => $this->translate('Hosts') . sprintf(' (%d)', count($this->hostList)),
+                'title' => sprintf(
+                    $this->translate('Show summarized information for %u hosts'),
+                    count($this->hostList)
+                ),
+                'url'   => Url::fromRequest()
+            )
+        )->extend(new DashboardAction())->extend(new MenuAction())->activate('show');
+        $this->view->listAllLink = Url::fromRequest()->setPath('monitoring/list/hosts');
+        $this->view->title = $this->translate('Hosts');
+    }
+
+    protected function handleCommandForm(ObjectsCommandForm $form)
+    {
+        $form
+            ->setBackend($this->backend)
+            ->setObjects($this->hostList)
+            ->setRedirectUrl(Url::fromPath('monitoring/hosts/show')->setParams(
+                $this->params->without('host_active_checks_enabled')
+            ))
+            ->handleRequest();
+
+        $this->view->form = $form;
+        $this->view->objects = $this->hostList;
+        $this->view->stats = $this->hostList->getStateSummary();
+        $this->_helper->viewRenderer('partials/command/objects-command-form', null, true);
+        return $form;
+    }
+
+    public function showAction()
+    {
+        $this->setAutorefreshInterval(15);
+        $activeChecksEnabled = $this->hostList->getFeatureStatus()['active_checks_enabled'] !== 0;
+        if ($this->Auth()->hasPermission('monitoring/command/schedule-check')
+            || ($this->Auth()->hasPermission('monitoring/command/schedule-check/active-only')
+                && $activeChecksEnabled
+            )
+        ) {
+            $checkNowForm = new CheckNowCommandForm();
+            $checkNowForm
+                ->setObjects($this->hostList)
+                ->handleRequest();
+            $this->view->checkNowForm = $checkNowForm;
+        }
+
+        $acknowledgedObjects = $this->hostList->getAcknowledgedObjects();
+        if (! empty($acknowledgedObjects)) {
+            $removeAckForm = new RemoveAcknowledgementCommandForm();
+            $removeAckForm
+                ->setObjects($acknowledgedObjects)
+                ->handleRequest();
+            $this->view->removeAckForm = $removeAckForm;
+        }
+
+        $featureStatus = $this->hostList->getFeatureStatus();
+        $toggleFeaturesForm = new ToggleObjectFeaturesCommandForm(array(
+            'backend'   => $this->backend,
+            'objects'   => $this->hostList
+        ));
+        $toggleFeaturesForm
+            ->load((object) $featureStatus)
+            ->handleRequest();
+        $this->view->toggleFeaturesForm = $toggleFeaturesForm;
+
+        $hostStates = $this->hostList->getStateSummary();
+
+        if ($activeChecksEnabled) {
+            $this->view->rescheduleAllLink = Url::fromRequest()
+                ->setPath('monitoring/hosts/reschedule-check')
+                ->addParams(['host_active_checks_enabled' => true]);
+        }
+
+        $this->view->downtimeAllLink = Url::fromRequest()->setPath('monitoring/hosts/schedule-downtime');
+        $this->view->processCheckResultAllLink = Url::fromRequest()->setPath('monitoring/hosts/process-check-result');
+        $this->view->addCommentLink = Url::fromRequest()->setPath('monitoring/hosts/add-comment');
+        $this->view->stats = $hostStates;
+        $this->view->objects = $this->hostList;
+        $this->view->unhandledObjects = $this->hostList->getUnhandledObjects();
+        $this->view->problemObjects = $this->hostList->getProblemObjects();
+        $this->view->acknowledgeUnhandledLink = Url::fromPath('monitoring/hosts/acknowledge-problem')
+            ->setQueryString($this->hostList->getUnhandledObjects()->objectsFilter()->toQueryString());
+        $this->view->downtimeUnhandledLink = Url::fromPath('monitoring/hosts/schedule-downtime')
+            ->setQueryString($this->hostList->getUnhandledObjects()->objectsFilter()->toQueryString());
+        $this->view->downtimeLink = Url::fromPath('monitoring/hosts/schedule-downtime')
+            ->setQueryString($this->hostList->getProblemObjects()->objectsFilter()->toQueryString());
+        $this->view->acknowledgedObjects = $this->hostList->getAcknowledgedObjects();
+        $this->view->acknowledgeLink = Url::fromPath('monitoring/hosts/acknowledge-problem')
+            ->setQueryString($this->hostList->getUnacknowledgedObjects()->objectsFilter()->toQueryString());
+        $this->view->unacknowledgedObjects = $this->hostList->getUnacknowledgedObjects();
+        $this->view->objectsInDowntime = $this->hostList->getObjectsInDowntime();
+        $this->view->inDowntimeLink = Url::fromPath('monitoring/list/hosts')
+            ->setQueryString(
+                $this->hostList
+                    ->getObjectsInDowntime()
+                    ->objectsFilter()
+                    ->toQueryString()
+            );
+        $this->view->showDowntimesLink = Url::fromPath('monitoring/list/downtimes')
+            ->setQueryString(
+                $this->hostList
+                    ->objectsFilter()
+                    ->andFilter(FilterEqual::where('object_type', 'host'))
+                    ->toQueryString()
+            );
+        $this->view->commentsLink = Url::fromRequest()->setPath('monitoring/list/comments');
+        $this->view->sendCustomNotificationLink = Url::fromRequest()
+            ->setPath('monitoring/hosts/send-custom-notification');
+
+        $this->view->extensionsHtml = array();
+        foreach (Hook::all('Monitoring\DetailviewExtension') as $hook) {
+            /** @var DetailviewExtensionHook $hook */
+            try {
+                $html = $hook->setView($this->view)->getHtmlForObjects($this->hostList);
+            } catch (Exception $e) {
+                $html = $this->view->escape($e->getMessage());
+            }
+
+            if ($html) {
+                $module = $this->view->escape($hook->getModule()->getName());
+                $this->view->extensionsHtml[] =
+                    '<div class="icinga-module module-' . $module . '" data-icinga-module="' . $module . '">'
+                    . $html
+                    . '</div>';
+            }
+        }
+    }
+
+    /**
+     * Add a host comments
+     */
+    public function addCommentAction()
+    {
+        $this->assertPermission('monitoring/command/comment/add');
+
+        $form = new AddCommentCommandForm();
+        $form->setTitle($this->translate('Add Host Comments'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Acknowledge host problems
+     */
+    public function acknowledgeProblemAction()
+    {
+        $this->assertPermission('monitoring/command/acknowledge-problem');
+
+        $form = new AcknowledgeProblemCommandForm();
+        $form->setTitle($this->translate('Acknowledge Host Problems'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Reschedule host checks
+     */
+    public function rescheduleCheckAction()
+    {
+        $this->assertPermission('monitoring/command/schedule-check');
+
+        $form = new ScheduleHostCheckCommandForm();
+        $form->setTitle($this->translate('Reschedule Host Checks'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Schedule host downtimes
+     */
+    public function scheduleDowntimeAction()
+    {
+        $this->assertPermission('monitoring/command/downtime/schedule');
+
+        $form = new ScheduleHostDowntimeCommandForm();
+        $form->setTitle($this->translate('Schedule Host Downtimes'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Submit passive host check results
+     */
+    public function processCheckResultAction()
+    {
+        $this->assertPermission('monitoring/command/process-check-result');
+
+        $form = new ProcessCheckResultCommandForm();
+        $form->setTitle($this->translate('Submit Passive Host Check Results'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Send a custom notification for hosts
+     */
+    public function sendCustomNotificationAction()
+    {
+        $this->assertPermission('monitoring/command/send-custom-notification');
+
+        $form = new SendCustomNotificationCommandForm();
+        $form->setTitle($this->translate('Send Custom Host Notification'));
+        $this->handleCommandForm($form);
+    }
+}
diff --git a/modules/monitoring/application/controllers/ListController.php b/modules/monitoring/application/controllers/ListController.php
new file mode 100644
index 0000000..0ccff99
--- /dev/null
+++ b/modules/monitoring/application/controllers/ListController.php
@@ -0,0 +1,808 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Security\SecurityException;
+use Icinga\Util\GlobFilter;
+use Icinga\Web\Form;
+use Zend_Form;
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\DataView\DataView;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm;
+use Icinga\Module\Monitoring\Forms\StatehistoryForm;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+use Icinga\Web\Widget\Tabextension\OutputFormat;
+use Icinga\Web\Widget\Tabs;
+
+class ListController extends Controller
+{
+    /**
+     * @see ActionController::init
+     */
+    public function init()
+    {
+        parent::init();
+        $this->createTabs();
+    }
+
+    /**
+     * Overwrite the backend to use (used for testing)
+     *
+     * @param MonitoringBackend $backend      The Backend that should be used for querying
+     */
+    public function setBackend($backend)
+    {
+        $this->backend = $backend;
+    }
+
+    /**
+     * List hosts
+     */
+    public function hostsAction()
+    {
+        $this->addTitleTab(
+            'hosts',
+            $this->translate('Hosts'),
+            $this->translate('List hosts')
+        );
+
+        $this->setAutorefreshInterval(10);
+
+        // Handle soft and hard states
+        if (strtolower($this->params->shift('stateType', 'soft')) === 'hard') {
+            $stateColumn = 'host_hard_state';
+            $stateChangeColumn = 'host_last_hard_state_change';
+        } else {
+            $stateColumn = 'host_state';
+            $stateChangeColumn = 'host_last_state_change';
+        }
+
+        $hosts = $this->backend->select()->from('hoststatus', array_merge(array(
+            'host_icon_image',
+            'host_icon_image_alt',
+            'host_name',
+            'host_display_name',
+            'host_state' => $stateColumn,
+            'host_acknowledged',
+            'host_output',
+            'host_attempt',
+            'host_in_downtime',
+            'host_is_flapping',
+            'host_state_type',
+            'host_handled',
+            'host_last_state_change' => $stateChangeColumn,
+            'host_notifications_enabled',
+            'host_active_checks_enabled',
+            'host_passive_checks_enabled',
+            'host_check_command',
+            'host_next_update'
+        ), $this->addColumns()));
+
+        $this->setupPaginationControl($hosts);
+        $this->setupSortControl(array(
+            'host_severity'             => $this->translate('Severity'),
+            'host_state'                => $this->translate('Current State'),
+            'host_display_name'         => $this->translate('Hostname'),
+            'host_address'              => $this->translate('Address'),
+            'host_last_check'           => $this->translate('Last Check'),
+            'host_last_state_change'    => $this->translate('Last State Change')
+        ), $hosts);
+        $this->filterQuery($hosts);
+        $this->setupLimitControl();
+
+        $stats = $this->backend->select()->from('hoststatussummary', array(
+            'hosts_total',
+            'hosts_up',
+            'hosts_down',
+            'hosts_down_handled',
+            'hosts_down_unhandled',
+            'hosts_unreachable',
+            'hosts_unreachable_handled',
+            'hosts_unreachable_unhandled',
+            'hosts_pending',
+        ));
+        $this->applyRestriction('monitoring/filter/objects', $stats);
+
+        $this->view->hosts = $hosts;
+        $this->view->stats = $stats;
+    }
+
+    /**
+     * List services
+     */
+    public function servicesAction()
+    {
+        $this->addTitleTab(
+            'services',
+            $this->translate('Services'),
+            $this->translate('List services')
+        );
+
+        // Handle soft and hard states
+        if (strtolower($this->params->shift('stateType', 'soft')) === 'hard') {
+            $stateColumn = 'service_hard_state';
+            $stateChangeColumn = 'service_last_hard_state_change';
+        } else {
+            $stateColumn = 'service_state';
+            $stateChangeColumn = 'service_last_state_change';
+        }
+
+        $this->setAutorefreshInterval(10);
+
+        $services = $this->backend->select()->from('servicestatus', array_merge(array(
+            'host_name',
+            'host_display_name',
+            'host_state',
+            'service_description',
+            'service_display_name',
+            'service_state' => $stateColumn,
+            'service_in_downtime',
+            'service_acknowledged',
+            'service_handled',
+            'service_output',
+            'service_perfdata',
+            'service_attempt',
+            'service_last_state_change' => $stateChangeColumn,
+            'service_icon_image',
+            'service_icon_image_alt',
+            'service_is_flapping',
+            'service_state_type',
+            'service_handled',
+            'service_severity',
+            'service_notifications_enabled',
+            'service_active_checks_enabled',
+            'service_passive_checks_enabled',
+            'service_check_command',
+            'service_next_update'
+        ), $this->addColumns()));
+
+        $this->setupPaginationControl($services);
+        $this->setupSortControl(array(
+            'service_severity'          => $this->translate('Service Severity'),
+            'service_state'             => $this->translate('Current Service State'),
+            'service_display_name'      => $this->translate('Service Name'),
+            'service_last_check'        => $this->translate('Last Service Check'),
+            'service_last_state_change' => $this->translate('Last State Change'),
+            'host_severity'             => $this->translate('Host Severity'),
+            'host_state'                => $this->translate('Current Host State'),
+            'host_display_name'         => $this->translate('Hostname'),
+            'host_address'              => $this->translate('Host Address'),
+            'host_last_check'           => $this->translate('Last Host Check')
+        ), $services);
+        $this->filterQuery($services);
+        $this->setupLimitControl();
+
+        $stats = $this->backend->select()->from('servicestatussummary', array(
+            'services_critical',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        ));
+        $this->applyRestriction('monitoring/filter/objects', $stats);
+
+        $this->view->services = $services;
+        $this->view->stats = $stats;
+        if (strpos($this->params->get('host_name', '*'), '*') === false) {
+            $this->view->showHost = false;
+        } else {
+            $this->view->showHost = true;
+        }
+    }
+
+    /**
+     * List downtimes
+     */
+    public function downtimesAction()
+    {
+        $this->addTitleTab(
+            'downtimes',
+            $this->translate('Downtimes'),
+            $this->translate('List downtimes')
+        );
+
+        $this->setAutorefreshInterval(12);
+
+        $downtimes = $this->backend->select()->from('downtime', array(
+            'id'              => 'downtime_internal_id',
+            'objecttype'      => 'object_type',
+            'comment'         => 'downtime_comment',
+            'author_name'     => 'downtime_author_name',
+            'start'           => 'downtime_start',
+            'scheduled_start' => 'downtime_scheduled_start',
+            'scheduled_end'   => 'downtime_scheduled_end',
+            'end'             => 'downtime_end',
+            'duration'        => 'downtime_duration',
+            'is_flexible'     => 'downtime_is_flexible',
+            'is_fixed'        => 'downtime_is_fixed',
+            'is_in_effect'    => 'downtime_is_in_effect',
+            'entry_time'      => 'downtime_entry_time',
+            'name'            => 'downtime_name',
+            'host_state',
+            'service_state',
+            'host_name',
+            'service_description',
+            'host_display_name',
+            'service_display_name'
+        ));
+
+        $this->setupPaginationControl($downtimes);
+        $this->setupSortControl(array(
+            'downtime_is_in_effect'     => $this->translate('Is In Effect'),
+            'host_display_name'         => $this->translate('Host'),
+            'service_display_name'      => $this->translate('Service'),
+            'downtime_entry_time'       => $this->translate('Entry Time'),
+            'downtime_author'           => $this->translate('Author'),
+            'downtime_start'            => $this->translate('Start Time'),
+            'downtime_end'              => $this->translate('End Time'),
+            'downtime_scheduled_start'  => $this->translate('Scheduled Start'),
+            'downtime_scheduled_end'    => $this->translate('Scheduled End'),
+            'downtime_duration'         => $this->translate('Duration')
+        ), $downtimes);
+        $this->filterQuery($downtimes);
+        $this->setupLimitControl();
+
+        $this->view->downtimes = $downtimes;
+
+        if ($this->Auth()->hasPermission('monitoring/command/downtime/delete')) {
+            $this->view->delDowntimeForm = new DeleteDowntimeCommandForm();
+            $this->view->delDowntimeForm->handleRequest();
+        }
+    }
+
+    /**
+     * List notifications
+     */
+    public function notificationsAction()
+    {
+        $this->addTitleTab(
+            'notifications',
+            $this->translate('Notifications'),
+            $this->translate('List notifications')
+        );
+
+        $this->setAutorefreshInterval(15);
+
+        $notifications = $this->backend->select()->from('notification', array(
+            'id',
+            'host_display_name',
+            'host_name',
+            'notification_contact_name',
+            'notification_output',
+            'notification_state',
+            'notification_timestamp',
+            'service_description',
+            'service_display_name'
+        ));
+
+        $this->setupPaginationControl($notifications);
+        $this->setupSortControl(array(
+            'notification_timestamp' => $this->translate('Notification Start')
+        ), $notifications);
+        $this->filterQuery($notifications);
+        $this->setupLimitControl();
+
+        $this->view->notifications = $notifications;
+    }
+
+    /**
+     * List contacts
+     */
+    public function contactsAction()
+    {
+        if (! $this->hasPermission('*') && $this->hasPermission('no-monitoring/contacts')) {
+            throw new SecurityException('No permission for %s', 'monitoring/contacts');
+        }
+
+        $this->addTitleTab(
+            'contacts',
+            $this->translate('Contacts'),
+            $this->translate('List contacts')
+        );
+
+        $contacts = $this->backend->select()->from('contact', array(
+            'contact_name',
+            'contact_alias',
+            'contact_email',
+            'contact_pager',
+            'contact_notify_service_timeperiod',
+            'contact_notify_host_timeperiod'
+        ));
+
+        $this->setupPaginationControl($contacts);
+        $this->setupSortControl(array(
+            'contact_name'  => $this->translate('Name'),
+            'contact_alias' => $this->translate('Alias'),
+            'contact_email' => $this->translate('Email'),
+            'contact_pager' => $this->translate('Pager Address / Number')
+        ), $contacts);
+        $this->filterQuery($contacts);
+        $this->setupLimitControl();
+
+        $this->view->contacts = $contacts;
+    }
+
+    public function eventgridAction()
+    {
+        $this->addTitleTab('eventgrid', $this->translate('Event Grid'), $this->translate('Show the Event Grid'));
+
+        $form = new StatehistoryForm();
+        $form->setEnctype(Zend_Form::ENCTYPE_URLENCODED);
+        $form->setMethod('get');
+        $form->setTokenDisabled();
+        $form->setUidDisabled();
+        $form->render();
+        $this->view->form = $form;
+
+        $this->params
+            ->remove('showCompact')
+            ->remove('format');
+        $orientation = $this->params->shift('vertical', 0) ? 'vertical' : 'horizontal';
+/*
+        $orientationBox = new SelectBox(
+            'orientation',
+            array(
+                '0' => mt('monitoring', 'Vertical'),
+                '1' => mt('monitoring', 'Horizontal')
+            ),
+            mt('monitoring', 'Orientation'),
+            'horizontal'
+        );
+        $orientationBox->applyRequest($this->getRequest());
+*/
+        $objectType = $form->getValue('objecttype');
+        $from = $form->getValue('from');
+        $query = $this->backend->select()->from(
+            'eventgrid' . $objectType,
+            array('day', $form->getValue('state'))
+        );
+        $this->params->remove(array('objecttype', 'from', 'to', 'state', 'btn_submit'));
+        $this->view->filter = Filter::fromQuerystring((string) $this->params);
+        $query->applyFilter($this->view->filter);
+        $query->applyFilter(Filter::fromQuerystring('timestamp>=' . $from));
+        $this->applyRestriction('monitoring/filter/objects', $query);
+        $this->view->summary = $query;
+        $this->view->column = $form->getValue('state');
+//        $this->view->orientationBox = $orientationBox;
+        $this->view->orientation = $orientation;
+    }
+
+    /**
+     * List contact groups
+     */
+    public function contactgroupsAction()
+    {
+        if (! $this->hasPermission('*') && $this->hasPermission('no-monitoring/contacts')) {
+            throw new SecurityException('No permission for %s', 'monitoring/contacts');
+        }
+
+        $this->addTitleTab(
+            'contactgroups',
+            $this->translate('Contact Groups'),
+            $this->translate('List contact groups')
+        );
+
+        $contactGroups = $this->backend->select()->from('contactgroup', array(
+            'contactgroup_name',
+            'contactgroup_alias',
+            'contact_count'
+        ));
+
+        $this->setupPaginationControl($contactGroups);
+        $this->setupSortControl(array(
+            'contactgroup_name'     => $this->translate('Contactgroup Name'),
+            'contactgroup_alias'    => $this->translate('Contactgroup Alias')
+        ), $contactGroups);
+        $this->filterQuery($contactGroups);
+        $this->setupLimitControl();
+
+        $this->view->contactGroups = $contactGroups;
+    }
+
+    /**
+     * List all comments
+     */
+    public function commentsAction()
+    {
+        $this->addTitleTab(
+            'comments',
+            $this->translate('Comments'),
+            $this->translate('List comments')
+        );
+
+        $this->setAutorefreshInterval(12);
+
+        $comments = $this->backend->select()->from('comment', array(
+            'id'         => 'comment_internal_id',
+            'objecttype' => 'object_type',
+            'comment'    => 'comment_data',
+            'author'     => 'comment_author_name',
+            'timestamp'  => 'comment_timestamp',
+            'type'       => 'comment_type',
+            'persistent' => 'comment_is_persistent',
+            'expiration' => 'comment_expiration',
+            'name'       => 'comment_name',
+            'host_name',
+            'service_description',
+            'host_display_name',
+            'service_display_name'
+        ));
+
+        $this->setupPaginationControl($comments);
+        $this->setupSortControl(
+            array(
+                'comment_timestamp'     => $this->translate('Comment Timestamp'),
+                'host_display_name'     => $this->translate('Host'),
+                'service_display_name'  => $this->translate('Service'),
+                'comment_type'          => $this->translate('Comment Type'),
+                'comment_expiration'    => $this->translate('Expiration')
+            ),
+            $comments
+        );
+        $this->filterQuery($comments);
+        $this->setupLimitControl();
+
+        $this->view->comments = $comments;
+
+        if ($this->Auth()->hasPermission('monitoring/command/comment/delete')) {
+            $this->view->delCommentForm = new DeleteCommentCommandForm();
+            $this->view->delCommentForm->handleRequest();
+        }
+    }
+
+    /**
+     * List service groups
+     */
+    public function servicegroupsAction()
+    {
+        $this->addTitleTab(
+            'servicegroups',
+            $this->translate('Service Groups'),
+            $this->translate('List service groups')
+        );
+
+        $this->setAutorefreshInterval(12);
+
+        $serviceGroups = $this->backend->select()->from('servicegroupsummary', array(
+            'servicegroup_alias',
+            'servicegroup_name',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        ));
+
+        $this->setupPaginationControl($serviceGroups);
+        $this->setupSortControl(array(
+            'servicegroup_alias'    => $this->translate('Service Group Name'),
+            'services_severity'     => $this->translate('Severity'),
+            'services_total'        => $this->translate('Total Services')
+        ), $serviceGroups);
+        $this->filterQuery($serviceGroups);
+        $this->setupLimitControl();
+
+        $this->view->serviceGroups = $serviceGroups;
+    }
+
+    /**
+     * List service groups
+     */
+    public function servicegroupGridAction()
+    {
+        $this->addTitleTab(
+            'servicegroup-grid',
+            $this->translate('Service Group Grid'),
+            $this->translate('Show the Service Group Grid')
+        );
+
+        $this->setAutorefreshInterval(15);
+
+        $serviceGroups = $this->backend->select()->from('servicegroupsummary', array(
+            'servicegroup_alias',
+            'servicegroup_name',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        ));
+        $this->filterQuery($serviceGroups);
+
+        $this->setupSortControl(array(
+            'servicegroup_alias'    => $this->translate('Service Group Name'),
+            'services_severity'     => $this->translate('Severity'),
+            'services_total'        => $this->translate('Total Services')
+        ), $serviceGroups, ['services_severity' => 'desc']);
+
+        $this->view->serviceGroups = $serviceGroups;
+    }
+
+    /**
+     * List host groups
+     */
+    public function hostgroupsAction()
+    {
+        $this->addTitleTab(
+            'hostgroups',
+            $this->translate('Host Groups'),
+            $this->translate('List host groups')
+        );
+
+        $this->setAutorefreshInterval(12);
+
+        $hostGroups = $this->backend->select()->from('hostgroupsummary', array(
+            'hostgroup_alias',
+            'hostgroup_name',
+            'hosts_down_handled',
+            'hosts_down_unhandled',
+            'hosts_pending',
+            'hosts_total',
+            'hosts_unreachable_handled',
+            'hosts_unreachable_unhandled',
+            'hosts_up',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        ));
+
+        $this->setupPaginationControl($hostGroups);
+        $this->setupSortControl(array(
+            'hostgroup_alias'   => $this->translate('Host Group Name'),
+            'hosts_severity'    => $this->translate('Severity'),
+            'hosts_total'       => $this->translate('Total Hosts'),
+            'services_total'    => $this->translate('Total Services')
+        ), $hostGroups);
+        $this->filterQuery($hostGroups);
+        $this->setupLimitControl();
+
+        $this->view->hostGroups = $hostGroups;
+    }
+
+    /**
+     * List host groups
+     */
+    public function hostgroupGridAction()
+    {
+        $this->addTitleTab(
+            'hostgroup-grid',
+            $this->translate('Host Group Grid'),
+            $this->translate('Show the Host Group Grid')
+        );
+
+        $this->setAutorefreshInterval(15);
+
+        $hostGroups = $this->backend->select()->from('hostgroupsummary', [
+            'hostgroup_alias',
+            'hostgroup_name',
+            'hosts_down_handled',
+            'hosts_down_unhandled',
+            'hosts_pending',
+            'hosts_total',
+            'hosts_unreachable_handled',
+            'hosts_unreachable_unhandled',
+            'hosts_up'
+        ]);
+        $this->filterQuery($hostGroups);
+
+        $this->setupSortControl([
+            'hosts_severity'    => $this->translate('Severity'),
+            'hostgroup_alias'   => $this->translate('Host Group Name'),
+            'hosts_total'       => $this->translate('Total Hosts'),
+            'services_total'    => $this->translate('Total Services')
+        ], $hostGroups, ['hosts_severity' => 'desc']);
+
+        $this->view->hostGroups = $hostGroups;
+    }
+
+    public function eventhistoryAction()
+    {
+        $this->addTitleTab(
+            'eventhistory',
+            $this->translate('Event Overview'),
+            $this->translate('List event records')
+        );
+
+        $query = $this->backend->select()->from('eventhistory', array(
+            'id',
+            'host_name',
+            'host_display_name',
+            'service_description',
+            'service_display_name',
+            'object_type',
+            'timestamp',
+            'state',
+            'output',
+            'type'
+        ));
+
+        $this->view->history = $query;
+
+        $this->setupSortControl(array(
+            'timestamp' => $this->translate('Occurence')
+        ), $query);
+        $this->filterQuery($query);
+        $this->setupLimitControl();
+    }
+
+    public function servicegridAction()
+    {
+        if ($this->params->has('noscript_apply')) {
+            $this->redirectNow($this->getRequest()->getUrl()->without('noscript_apply'));
+        }
+
+        $this->addTitleTab('servicegrid', $this->translate('Service Grid'), $this->translate('Show the Service Grid'));
+        $this->setAutorefreshInterval(15);
+        $query = $this->backend->select()->from('servicestatus', array(
+            'host_display_name',
+            'host_name',
+            'service_description',
+            'service_display_name',
+            'service_handled',
+            'service_output',
+            'service_state'
+        ));
+        $this->filterQuery($query);
+        $filter = (bool) $this->params->shift('problems', false) ? Filter::where('service_problem', 1) : null;
+
+        $this->view->problemToggle = $problemToggle = new Form(['method' => 'GET']);
+        $problemToggle->setUidDisabled();
+        $problemToggle->setTokenDisabled();
+        $problemToggle->setAttrib('class', 'filter-toggle inline icinga-controls');
+        $problemToggle->addElement('checkbox', 'problems', [
+            'disableHidden' => true,
+            'autosubmit'    => true,
+            'value'         => $filter !== null,
+            'label'         => $this->translate('Problems Only'),
+            'decorators'    => ['ViewHelper', ['Label', ['placement' => 'APPEND']]]
+        ]);
+
+        if ($this->params->get('flipped', false)) {
+            $pivot = $query
+                ->pivot(
+                    'host_name',
+                    'service_description',
+                    $filter,
+                    $filter ? clone $filter : null
+                )
+                ->setYAxisHeader('service_display_name')
+                ->setXAxisHeader('host_display_name');
+        } else {
+            $pivot = $query
+                ->pivot(
+                    'service_description',
+                    'host_name',
+                    $filter,
+                    $filter ? clone $filter : null
+                )
+                ->setXAxisHeader('service_display_name')
+                ->setYAxisHeader('host_display_name');
+        }
+        $this->setupSortControl(array(
+            'host_display_name'     => $this->translate('Hostname'),
+            'service_display_name'  => $this->translate('Service Name')
+        ), $pivot);
+        $this->view->horizontalPaginator = $pivot->paginateXAxis();
+        $this->view->verticalPaginator = $pivot->paginateYAxis();
+        list($pivotData, $pivotHeader) = $pivot->toArray();
+        $this->view->pivotData = $pivotData;
+        $this->view->pivotHeader = $pivotHeader;
+        if ($this->params->get('flipped', false)) {
+            $this->render('servicegrid-flipped');
+        }
+    }
+
+    /**
+     * Apply filters on a DataView
+     *
+     * @param DataView  $dataView       The DataView to apply filters on
+     *
+     * @return DataView $dataView
+     */
+    protected function filterQuery(DataView $dataView)
+    {
+        $this->setupFilterControl($dataView, null, null, array(
+            'format', // handleFormatRequest()
+            'stateType', // hostsAction() and servicesAction()
+            'addColumns', // addColumns()
+            'problems', // servicegridAction()
+            'flipped' // servicegridAction()
+        ));
+
+        if ($this->params->get('format') !== 'sql' || $this->hasPermission('config/authentication/roles/show')) {
+            $this->applyRestriction('monitoring/filter/objects', $dataView);
+        }
+
+        $this->handleFormatRequest($dataView);
+
+        return $dataView;
+    }
+
+    /**
+     * Get columns to be added from URL parameter 'addColumns'
+     * and assign to $this->view->addColumns (as array)
+     *
+     * @return array
+     */
+    protected function addColumns()
+    {
+        $columns = preg_split(
+            '~,~',
+            $this->params->shift('addColumns', ''),
+            -1,
+            PREG_SPLIT_NO_EMPTY
+        );
+
+        $customVars = [];
+        $additionalCols = [];
+        foreach ($columns as $column) {
+            if (preg_match('~^_(host|service)_([a-zA-Z0-9_]+)$~', $column, $m)) {
+                $customVars[$m[1]]['vars'][$m[2]] = null;
+            } else {
+                $additionalCols[] = $column;
+            }
+        }
+
+        if (! empty($customVars)) {
+            $blacklistedProperties = new GlobFilter(
+                $this->getRestrictions('monitoring/blacklist/properties')
+            );
+            $customVars = $blacklistedProperties->removeMatching($customVars);
+            foreach ($customVars as $type => $vars) {
+                foreach ($vars['vars'] as $var => $_) {
+                    $additionalCols[] = '_' . $type . '_' . $var;
+                }
+            }
+        }
+
+        $this->view->addColumns = $additionalCols;
+        return $additionalCols;
+    }
+
+    protected function addTitleTab($action, $title, $tip)
+    {
+        $this->getTabs()->add($action, array(
+            'title' => $tip,
+            'label' => $title,
+            'url'   => Url::fromRequest()
+        ))->activate($action);
+        $this->view->title = $title;
+    }
+
+    /**
+     * Return all tabs for this controller
+     *
+     * @return Tabs
+     */
+    private function createTabs()
+    {
+        $this->getTabs()->extend(new OutputFormat())->extend(new DashboardAction())->extend(new MenuAction());
+    }
+}
diff --git a/modules/monitoring/application/controllers/ServiceController.php b/modules/monitoring/application/controllers/ServiceController.php
new file mode 100644
index 0000000..d3eeb1c
--- /dev/null
+++ b/modules/monitoring/application/controllers/ServiceController.php
@@ -0,0 +1,147 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Module\Monitoring\Forms\Command\Object\AcknowledgeProblemCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\AddCommentCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ProcessCheckResultCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleServiceCheckCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleServiceDowntimeCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\SendCustomNotificationCommandForm;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Module\Monitoring\Web\Controller\MonitoredObjectController;
+use Icinga\Web\Hook;
+use Icinga\Web\Navigation\Navigation;
+
+class ServiceController extends MonitoredObjectController
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $commandRedirectUrl = 'monitoring/service/show';
+
+    /**
+     * Fetch the requested service from the monitoring backend
+     */
+    public function init()
+    {
+        $service = new Service(
+            $this->backend,
+            $this->params->getRequired('host'),
+            $this->params->getRequired('service')
+        );
+
+        $this->applyRestriction('monitoring/filter/objects', $service);
+
+        if ($service->fetch() === false) {
+            $this->httpNotFound($this->translate('Service not found'));
+        }
+        $this->object = $service;
+        $this->createTabs();
+        $this->getTabs()->activate('service');
+        $this->view->title = $service->service_display_name;
+        $this->view->defaultTitle = join(' :: ', [
+            $service->host_display_name,
+            $this->translate('Services'),
+            $this->view->defaultTitle
+        ]);
+    }
+
+    /**
+     * Get service actions from hook
+     *
+     * @return Navigation
+     */
+    protected function getServiceActions()
+    {
+        $navigation = new Navigation();
+        foreach (Hook::all('Monitoring\\ServiceActions') as $hook) {
+            $navigation->merge($hook->getNavigation($this->object));
+        }
+
+        return $navigation;
+    }
+
+    /**
+     * Show a service
+     */
+    public function showAction()
+    {
+        $this->view->actions = $this->getServiceActions();
+        parent::showAction();
+    }
+
+
+    /**
+     * Acknowledge a service problem
+     */
+    public function acknowledgeProblemAction()
+    {
+        $this->assertPermission('monitoring/command/acknowledge-problem');
+
+        $form = new AcknowledgeProblemCommandForm();
+        $form->setTitle($this->translate('Acknowledge Service Problem'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Add a service comment
+     */
+    public function addCommentAction()
+    {
+        $this->assertPermission('monitoring/command/comment/add');
+
+        $form = new AddCommentCommandForm();
+        $form->setTitle($this->translate('Add Service Comment'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Reschedule a service check
+     */
+    public function rescheduleCheckAction()
+    {
+        $this->assertPermission('monitoring/command/schedule-check');
+
+        $form = new ScheduleServiceCheckCommandForm();
+        $form->setTitle($this->translate('Reschedule Service Check'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Schedule a service downtime
+     */
+    public function scheduleDowntimeAction()
+    {
+        $this->assertPermission('monitoring/command/downtime/schedule');
+
+        $form = new ScheduleServiceDowntimeCommandForm();
+        $form->setTitle($this->translate('Schedule Service Downtime'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Submit a passive service check result
+     */
+    public function processCheckResultAction()
+    {
+        $this->assertPermission('monitoring/command/process-check-result');
+
+        $form = new ProcessCheckResultCommandForm();
+        $form->setTitle($this->translate('Submit Passive Service Check Result'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Send a custom notification for a service
+     */
+    public function sendCustomNotificationAction()
+    {
+        $this->assertPermission('monitoring/command/send-custom-notification');
+
+        $form = new SendCustomNotificationCommandForm();
+        $form->setTitle($this->translate('Send Custom Service Notification'));
+        $this->handleCommandForm($form);
+    }
+}
diff --git a/modules/monitoring/application/controllers/ServicesController.php b/modules/monitoring/application/controllers/ServicesController.php
new file mode 100644
index 0000000..6c65592
--- /dev/null
+++ b/modules/monitoring/application/controllers/ServicesController.php
@@ -0,0 +1,262 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Exception;
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\AcknowledgeProblemCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\AddCommentCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\CheckNowCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ObjectsCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ProcessCheckResultCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\RemoveAcknowledgementCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleServiceCheckCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ScheduleServiceDowntimeCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\SendCustomNotificationCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ToggleObjectFeaturesCommandForm;
+use Icinga\Module\Monitoring\Hook\DetailviewExtensionHook;
+use Icinga\Module\Monitoring\Object\ServiceList;
+use Icinga\Web\Hook;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+class ServicesController extends Controller
+{
+    /**
+     * @var ServiceList
+     */
+    protected $serviceList;
+
+    public function init()
+    {
+        $serviceList = new ServiceList($this->backend);
+        $this->applyRestriction('monitoring/filter/objects', $serviceList);
+        $serviceList->addFilter(Filter::fromQueryString(
+            (string) $this->params->without(array('service_problem', 'service_handled', 'showCompact'))
+        ));
+        $this->serviceList = $serviceList;
+        $this->serviceList->setColumns(array(
+            'host_display_name',
+            'host_handled',
+            'host_name',
+            'host_problem',
+            'host_state',
+            'instance_name',
+            'service_acknowledged',
+            'service_active_checks_enabled',
+            'service_description',
+            'service_display_name',
+            'service_event_handler_enabled',
+            'service_flap_detection_enabled',
+            'service_handled',
+            'service_in_downtime',
+            'service_is_flapping',
+            'service_last_state_change',
+            'service_notifications_enabled',
+            'service_obsessing',
+            'service_passive_checks_enabled',
+            'service_problem',
+            'service_state'
+        ));
+        $this->view->baseFilter = $this->serviceList->getFilter();
+        $this->view->listAllLink = Url::fromRequest()->setPath('monitoring/list/services');
+        $this->getTabs()->add(
+            'show',
+            array(
+                'label' => $this->translate('Services') . sprintf(' (%d)', count($this->serviceList)),
+                'title' => sprintf(
+                    $this->translate('Show summarized information for %u services'),
+                    count($this->serviceList)
+                ),
+                'url'   => Url::fromRequest()
+            )
+        )->extend(new DashboardAction())->extend(new MenuAction())->activate('show');
+        $this->view->title = $this->translate('Services');
+    }
+
+    protected function handleCommandForm(ObjectsCommandForm $form)
+    {
+        $form
+            ->setBackend($this->backend)
+            ->setObjects($this->serviceList)
+            ->setRedirectUrl(Url::fromPath('monitoring/services/show')->setParams(
+                $this->params->without('service_active_checks_enabled')
+            ))
+            ->handleRequest();
+
+        $this->view->form = $form;
+        $this->view->objects = $this->serviceList;
+        $this->view->stats = $this->serviceList->getServiceStateSummary();
+        $this->view->serviceStates = true;
+        $this->_helper->viewRenderer('partials/command/objects-command-form', null, true);
+        return $form;
+    }
+
+    public function showAction()
+    {
+        $this->setAutorefreshInterval(15);
+        $activeChecksEnabled = $this->serviceList->getFeatureStatus()['active_checks_enabled'] !== 0;
+        if ($this->Auth()->hasPermission('monitoring/command/schedule-check')
+            || ($this->Auth()->hasPermission('monitoring/command/schedule-check/active-only')
+                && $activeChecksEnabled
+            )
+        ) {
+            $checkNowForm = new CheckNowCommandForm();
+            $checkNowForm
+                ->setObjects($this->serviceList)
+                ->handleRequest();
+            $this->view->checkNowForm = $checkNowForm;
+        }
+
+        $acknowledgedObjects = $this->serviceList->getAcknowledgedObjects();
+        if (! empty($acknowledgedObjects)) {
+            $removeAckForm = new RemoveAcknowledgementCommandForm();
+            $removeAckForm
+                ->setObjects($acknowledgedObjects)
+                ->handleRequest();
+            $this->view->removeAckForm = $removeAckForm;
+        }
+
+        $featureStatus = $this->serviceList->getFeatureStatus();
+        $toggleFeaturesForm = new ToggleObjectFeaturesCommandForm(array(
+            'backend'   => $this->backend,
+            'objects'   => $this->serviceList
+        ));
+        $toggleFeaturesForm
+            ->load((object) $featureStatus)
+            ->handleRequest();
+        $this->view->toggleFeaturesForm = $toggleFeaturesForm;
+
+        if ($activeChecksEnabled) {
+            $this->view->rescheduleAllLink = Url::fromRequest()
+                ->setPath('monitoring/services/reschedule-check')
+                ->addParams(['service_active_checks_enabled' => true]);
+        }
+
+        $this->view->downtimeAllLink = Url::fromRequest()->setPath('monitoring/services/schedule-downtime');
+        $this->view->processCheckResultAllLink = Url::fromRequest()->setPath(
+            'monitoring/services/process-check-result'
+        );
+        $this->view->addCommentLink = Url::fromRequest()->setPath('monitoring/services/add-comment');
+        $this->view->deleteCommentLink = Url::fromRequest()->setPath('monitoring/services/delete-comment');
+        $this->view->stats = $this->serviceList->getServiceStateSummary();
+        $this->view->objects = $this->serviceList;
+        $this->view->unhandledObjects = $this->serviceList->getUnhandledObjects();
+        $this->view->problemObjects = $this->serviceList->getProblemObjects();
+        $this->view->downtimeUnhandledLink = Url::fromPath('monitoring/services/schedule-downtime')
+            ->setQueryString($this->serviceList->getUnhandledObjects()->objectsFilter()->toQueryString());
+        $this->view->downtimeLink = Url::fromPath('monitoring/services/schedule-downtime')
+            ->setQueryString($this->serviceList->getProblemObjects()->objectsFilter()->toQueryString());
+        $this->view->acknowledgedObjects = $acknowledgedObjects;
+        $this->view->acknowledgeLink = Url::fromPath('monitoring/services/acknowledge-problem')
+            ->setQueryString($this->serviceList->getUnacknowledgedObjects()->objectsFilter()->toQueryString());
+        $this->view->unacknowledgedObjects = $this->serviceList->getUnacknowledgedObjects();
+        $this->view->objectsInDowntime = $this->serviceList->getObjectsInDowntime();
+        $this->view->inDowntimeLink = Url::fromPath('monitoring/list/services')
+            ->setQueryString($this->serviceList->getObjectsInDowntime()
+            ->objectsFilter(array('host' => 'host_name', 'service' => 'service_description'))->toQueryString());
+        $this->view->showDowntimesLink = Url::fromPath('monitoring/downtimes/show')
+            ->setQueryString(
+                $this->serviceList->getObjectsInDowntime()
+                    ->objectsFilter()->andFilter(Filter::where('object_type', 'service'))->toQueryString()
+            );
+        $this->view->commentsLink = Url::fromRequest()
+            ->setPath('monitoring/list/comments');
+        $this->view->sendCustomNotificationLink = Url::fromRequest()->setPath(
+            'monitoring/services/send-custom-notification'
+        );
+
+        $this->view->extensionsHtml = array();
+        foreach (Hook::all('Monitoring\DetailviewExtension') as $hook) {
+            /** @var DetailviewExtensionHook $hook */
+            try {
+                $html = $hook->setView($this->view)->getHtmlForObjects($this->serviceList);
+            } catch (Exception $e) {
+                $html = $this->view->escape($e->getMessage());
+            }
+
+            if ($html) {
+                $module = $this->view->escape($hook->getModule()->getName());
+                $this->view->extensionsHtml[] =
+                    '<div class="icinga-module module-' . $module . '" data-icinga-module="' . $module . '">'
+                    . $html
+                    . '</div>';
+            }
+        }
+    }
+
+    /**
+     * Add a service comment
+     */
+    public function addCommentAction()
+    {
+        $this->assertPermission('monitoring/command/comment/add');
+
+        $form = new AddCommentCommandForm();
+        $form->setTitle($this->translate('Add Service Comments'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Acknowledge service problems
+     */
+    public function acknowledgeProblemAction()
+    {
+        $this->assertPermission('monitoring/command/acknowledge-problem');
+
+        $form = new AcknowledgeProblemCommandForm();
+        $form->setTitle($this->translate('Acknowledge Service Problems'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Reschedule service checks
+     */
+    public function rescheduleCheckAction()
+    {
+        $this->assertPermission('monitoring/command/schedule-check');
+
+        $form = new ScheduleServiceCheckCommandForm();
+        $form->setTitle($this->translate('Reschedule Service Checks'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Schedule service downtimes
+     */
+    public function scheduleDowntimeAction()
+    {
+        $this->assertPermission('monitoring/command/downtime/schedule');
+
+        $form = new ScheduleServiceDowntimeCommandForm();
+        $form->setTitle($this->translate('Schedule Service Downtimes'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Submit passive service check results
+     */
+    public function processCheckResultAction()
+    {
+        $this->assertPermission('monitoring/command/process-check-result');
+
+        $form = new ProcessCheckResultCommandForm();
+        $form->setTitle($this->translate('Submit Passive Service Check Results'));
+        $this->handleCommandForm($form);
+    }
+
+    /**
+     * Send a custom notification for services
+     */
+    public function sendCustomNotificationAction()
+    {
+        $this->assertPermission('monitoring/command/send-custom-notification');
+
+        $form = new SendCustomNotificationCommandForm();
+        $form->setTitle($this->translate('Send Custom Service Notification'));
+        $this->handleCommandForm($form);
+    }
+}
diff --git a/modules/monitoring/application/controllers/ShowController.php b/modules/monitoring/application/controllers/ShowController.php
new file mode 100644
index 0000000..f1da561
--- /dev/null
+++ b/modules/monitoring/application/controllers/ShowController.php
@@ -0,0 +1,101 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Data\Filter\FilterEqual;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Security\SecurityException;
+use Icinga\Web\Url;
+
+/**
+ * Class Monitoring_ShowController
+ *
+ * Actions for show context
+ */
+class ShowController extends Controller
+{
+    /**
+     * @var MonitoringBackend
+     */
+    protected $backend;
+
+    public function init()
+    {
+        $this->view->defaultTitle = $this->translate('Contacts') . ' :: ' . $this->view->defaultTitle;
+
+        parent::init();
+    }
+
+    public function contactAction()
+    {
+        if (! $this->hasPermission('*') && $this->hasPermission('no-monitoring/contacts')) {
+            throw new SecurityException('No permission for %s', 'monitoring/contacts');
+        }
+
+        $contactName = $this->params->getRequired('contact_name');
+
+        $this->getTabs()->add('contact-detail', [
+            'title'  => $this->translate('Contact details'),
+            'label'  => $this->translate('Contact'),
+            'url'    => Url::fromRequest(),
+            'active' => true
+        ]);
+
+        $query = $this->backend->select()->from('contact', array(
+            'contact_name',
+            'contact_id',
+            'contact_alias',
+            'contact_email',
+            'contact_pager',
+            'contact_notify_service_timeperiod',
+            'contact_notify_service_recovery',
+            'contact_notify_service_warning',
+            'contact_notify_service_critical',
+            'contact_notify_service_unknown',
+            'contact_notify_service_flapping',
+            'contact_notify_service_downtime',
+            'contact_notify_host_timeperiod',
+            'contact_notify_host_recovery',
+            'contact_notify_host_down',
+            'contact_notify_host_unreachable',
+            'contact_notify_host_flapping',
+            'contact_notify_host_downtime',
+        ));
+        $this->applyRestriction('monitoring/filter/objects', $query);
+        $query->whereEx(new FilterEqual('contact_name', '=', $contactName));
+        $contact = $query->getQuery()->fetchRow();
+
+        if ($contact) {
+            $commands = $this->backend->select()->from('command', array(
+                'command_line',
+                'command_name'
+            ))->where('contact_id', $contact->contact_id);
+
+            $this->view->commands = $commands;
+
+            $notifications = $this->backend->select()->from('notification', array(
+                'id',
+                'host_name',
+                'service_description',
+                'notification_output',
+                'notification_contact_name',
+                'notification_timestamp',
+                'notification_state',
+                'host_display_name',
+                'service_display_name'
+            ));
+
+            $notifications->where('notification_contact_name', $contactName);
+            $this->applyRestriction('monitoring/filter/objects', $notifications);
+            $this->view->notifications = $notifications;
+            $this->setupLimitControl();
+            $this->setupPaginationControl($this->view->notifications);
+            $this->view->title = $contact->contact_name;
+        }
+
+        $this->view->contact = $contact;
+        $this->view->contactName = $contactName;
+    }
+}
diff --git a/modules/monitoring/application/controllers/TacticalController.php b/modules/monitoring/application/controllers/TacticalController.php
new file mode 100644
index 0000000..b147d45
--- /dev/null
+++ b/modules/monitoring/application/controllers/TacticalController.php
@@ -0,0 +1,128 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use Icinga\Chart\Donut;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+class TacticalController extends Controller
+{
+    public function indexAction()
+    {
+        $this->setAutorefreshInterval(15);
+
+        $this->view->title = $this->translate('Tactical Overview');
+        $this->getTabs()->add(
+            'tactical_overview',
+            array(
+                'title' => $this->translate(
+                    'Show an overview of all hosts and services, their current'
+                    . ' states and monitoring feature utilisation'
+                ),
+                'label' => $this->translate('Tactical Overview'),
+                'url'   => Url::fromRequest()
+            )
+        )->extend(new DashboardAction())->extend(new MenuAction())->activate('tactical_overview');
+
+        $stats = $this->backend->select()->from(
+            'statussummary',
+            array(
+                'hosts_up',
+                'hosts_down_handled',
+                'hosts_down_unhandled',
+                'hosts_unreachable_handled',
+                'hosts_unreachable_unhandled',
+                'hosts_pending',
+                'hosts_pending_not_checked',
+                'hosts_not_checked',
+
+                'services_ok',
+                'services_warning_handled',
+                'services_warning_unhandled',
+                'services_critical_handled',
+                'services_critical_unhandled',
+                'services_unknown_handled',
+                'services_unknown_unhandled',
+                'services_pending',
+                'services_pending_not_checked',
+                'services_not_checked',
+            )
+        );
+        $this->applyRestriction('monitoring/filter/objects', $stats);
+
+        $this->setupFilterControl($stats, null, ['host', 'service'], ['format']);
+        $this->view->setHelperFunction('filteredUrl', function ($path, array $params) {
+            $filter = clone $this->view->filterEditor->getFilter();
+
+            return $this->view->url($path)->setParams($params)->addFilter($filter);
+        });
+
+        $this->handleFormatRequest($stats);
+        $summary = $stats->fetchRow();
+
+        // Correct pending counts. Done here instead of in the query for compatibility reasons.
+        $summary->hosts_pending -= $summary->hosts_pending_not_checked;
+        $summary->services_pending -= $summary->services_pending_not_checked;
+
+        $hostSummaryChart = new Donut();
+        $hostSummaryChart
+            ->addSlice($summary->hosts_up, array('class' => 'slice-state-ok'))
+            ->addSlice($summary->hosts_down_handled, array('class' => 'slice-state-critical-handled'))
+            ->addSlice($summary->hosts_down_unhandled, array('class' => 'slice-state-critical'))
+            ->addSlice($summary->hosts_unreachable_handled, array('class' => 'slice-state-unreachable-handled'))
+            ->addSlice($summary->hosts_unreachable_unhandled, array('class' => 'slice-state-unreachable'))
+            ->addSlice($summary->hosts_pending, array('class' => 'slice-state-pending'))
+            ->addSlice($summary->hosts_pending_not_checked, array('class' => 'slice-state-not-checked'))
+            ->setLabelBig($summary->hosts_down_unhandled)
+            ->setLabelBigEyeCatching($summary->hosts_down_unhandled > 0)
+            ->setLabelSmall($this->translate('Hosts Down'));
+
+        $serviceSummaryChart = new Donut();
+        $serviceSummaryChart
+            ->addSlice($summary->services_ok, array('class' => 'slice-state-ok'))
+            ->addSlice($summary->services_warning_handled, array('class' => 'slice-state-warning-handled'))
+            ->addSlice($summary->services_warning_unhandled, array('class' => 'slice-state-warning'))
+            ->addSlice($summary->services_critical_handled, array('class' => 'slice-state-critical-handled'))
+            ->addSlice($summary->services_critical_unhandled, array('class' => 'slice-state-critical'))
+            ->addSlice($summary->services_unknown_handled, array('class' => 'slice-state-unknown-handled'))
+            ->addSlice($summary->services_unknown_unhandled, array('class' => 'slice-state-unknown'))
+            ->addSlice($summary->services_pending, array('class' => 'slice-state-pending'))
+            ->addSlice($summary->services_pending_not_checked, array('class' => 'slice-state-not-checked'))
+            ->setLabelBig($summary->services_critical_unhandled ?: $summary->services_unknown_unhandled)
+            ->setLabelBigState($summary->services_critical_unhandled > 0 ? 'critical' : (
+                $summary->services_unknown_unhandled > 0 ? 'unknown' : null
+            ))
+            ->setLabelSmall($summary->services_critical_unhandled > 0 || $summary->services_unknown_unhandled < 1
+                ? $this->translate('Services Critical')
+                : $this->translate('Services Unknown'));
+
+        $this->view->hostStatusSummaryChart = $hostSummaryChart
+            ->setLabelBigUrl($this->view->filteredUrl(
+                'monitoring/list/hosts',
+                array(
+                    'host_state' => 1,
+                    'host_handled' => 0,
+                    'sort' => 'host_last_check',
+                    'dir' => 'asc'
+                )
+            ))
+            ->render();
+        $this->view->serviceStatusSummaryChart = $serviceSummaryChart
+            ->setLabelBigUrl($this->view->filteredUrl(
+                'monitoring/list/services',
+                array(
+                    'service_state' => $summary->services_critical_unhandled > 0
+                        || ! $summary->services_unknown_unhandled ? 2 : 3,
+                    'service_handled' => 0,
+                    'sort' => 'service_last_check',
+                    'dir' => 'asc'
+                )
+            ))
+            ->render();
+        $this->view->statusSummary = $summary;
+    }
+}
diff --git a/modules/monitoring/application/controllers/TimelineController.php b/modules/monitoring/application/controllers/TimelineController.php
new file mode 100644
index 0000000..deeeb36
--- /dev/null
+++ b/modules/monitoring/application/controllers/TimelineController.php
@@ -0,0 +1,325 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Controllers;
+
+use DateInterval;
+use DateTime;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Timeline\TimeLine;
+use Icinga\Module\Monitoring\Timeline\TimeRange;
+use Icinga\Module\Monitoring\Web\Widget\SelectBox;
+use Icinga\Util\Format;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+class TimelineController extends Controller
+{
+    public function indexAction()
+    {
+        $this->getTabs()->add(
+            'timeline',
+            array(
+                'title' => $this->translate('Show the number of historical event records grouped by time and type'),
+                'label' => $this->translate('Timeline'),
+                'url'   => Url::fromRequest()
+            )
+        )->extend(new DashboardAction())->extend(new MenuAction())->activate('timeline');
+        $this->view->title = $this->translate('Timeline');
+
+        // TODO: filter for hard_states (precedence adjustments necessary!)
+        $this->setupIntervalBox();
+        list($displayRange, $forecastRange) = $this->buildTimeRanges();
+
+        $detailUrl = Url::fromPath('monitoring/list/eventhistory');
+
+        $timeline = new TimeLine(
+            $this->applyRestriction(
+                'monitoring/filter/objects',
+                $this->backend->select()->from(
+                    'eventhistory',
+                    array(
+                        'name' => 'type',
+                        'time' => 'timestamp'
+                    )
+                )
+            ),
+            array(
+                'notification_ack'  => array(
+                    'class'         => 'timeline-notification',
+                    'detailUrl'     => $detailUrl,
+                    'label'         => mt('monitoring', 'Notifications'),
+                    'groupBy'       => 'notification_*'
+                ),
+                'notification_flapping'  => array(
+                    'class'         => 'timeline-notification',
+                    'detailUrl'     => $detailUrl,
+                    'label'         => mt('monitoring', 'Notifications'),
+                    'groupBy'       => 'notification_*'
+                ),
+                'notification_flapping_end'  => array(
+                    'class'         => 'timeline-notification',
+                    'detailUrl'     => $detailUrl,
+                    'label'         => mt('monitoring', 'Notifications'),
+                    'groupBy'       => 'notification_*'
+                ),
+                'notification_dt_start'  => array(
+                    'class'         => 'timeline-notification',
+                    'detailUrl'     => $detailUrl,
+                    'label'         => mt('monitoring', 'Notifications'),
+                    'groupBy'       => 'notification_*'
+                ),
+                'notification_dt_end'  => array(
+                    'class'         => 'timeline-notification',
+                    'detailUrl'     => $detailUrl,
+                    'label'         => mt('monitoring', 'Notifications'),
+                    'groupBy'       => 'notification_*'
+                ),
+                'notification_custom'  => array(
+                    'class'         => 'timeline-notification',
+                    'detailUrl'     => $detailUrl,
+                    'label'         => mt('monitoring', 'Notifications'),
+                    'groupBy'       => 'notification_*'
+                ),
+                'notification_state'  => array(
+                    'class'         => 'timeline-notification',
+                    'detailUrl'     => $detailUrl,
+                    'label'         => mt('monitoring', 'Notifications'),
+                    'groupBy'       => 'notification_*'
+                ),
+                'hard_state'    => array(
+                    'class'     => 'timeline-hard-state',
+                    'detailUrl' => $detailUrl,
+                    'label'     => mt('monitoring', 'Hard state changes')
+                ),
+                'comment'       => array(
+                    'class'     => 'timeline-comment',
+                    'detailUrl' => $detailUrl,
+                    'label'     => mt('monitoring', 'Comments')
+                ),
+                'ack'           => array(
+                    'class'     => 'timeline-ack',
+                    'detailUrl' => $detailUrl,
+                    'label'     => mt('monitoring', 'Acknowledgements')
+                ),
+                'dt_start'      => array(
+                    'class'     => 'timeline-downtime-start',
+                    'detailUrl' => $detailUrl,
+                    'label'     => mt('monitoring', 'Started downtimes')
+                ),
+                'dt_end'        => array(
+                    'class'     => 'timeline-downtime-end',
+                    'detailUrl' => $detailUrl,
+                    'label'     => mt('monitoring', 'Ended downtimes')
+                )
+            )
+        );
+        $timeline->setMaximumCircleWidth('6em');
+        $timeline->setMinimumCircleWidth('0.3em');
+        $timeline->setDisplayRange($displayRange);
+        $timeline->setForecastRange($forecastRange);
+        $beingExtended = $this->getRequest()->getParam('extend') == 1;
+        $timeline->setSession($this->Window()->getSessionNamespace('timeline', !$beingExtended));
+
+        $this->view->timeline = $timeline;
+        $this->view->nextRange = $forecastRange;
+        $this->view->beingExtended = $beingExtended;
+        $this->view->intervalFormat = $this->getIntervalFormat();
+        $oldBase = $timeline->getCalculationBase(false);
+        $this->view->switchedContext = $oldBase !== null && $oldBase !== $timeline->getCalculationBase(true);
+    }
+
+    /**
+     * Create a select box the user can choose the timeline interval from
+     */
+    private function setupIntervalBox()
+    {
+        $box = new SelectBox(
+            'intervalBox',
+            array(
+                '4h' => mt('monitoring', '4 Hours'),
+                '1d' => mt('monitoring', 'One day'),
+                '1w' => mt('monitoring', 'One week'),
+                '1m' => mt('monitoring', 'One month'),
+                '1y' => mt('monitoring', 'One year')
+            ),
+            mt('monitoring', 'TimeLine interval'),
+            'interval'
+        );
+        $box->applyRequest($this->getRequest());
+        $this->view->intervalBox = $box;
+    }
+
+    /**
+     * Return the chosen interval
+     *
+     * @return  DateInterval    The chosen interval
+     */
+    private function getTimelineInterval()
+    {
+        switch ($this->view->intervalBox->getInterval()) {
+            case '1d':
+                return new DateInterval('P1D');
+            case '1w':
+                return new DateInterval('P1W');
+            case '1m':
+                return new DateInterval('P1M');
+            case '1y':
+                return new DateInterval('P1Y');
+            default:
+                return new DateInterval('PT4H');
+        }
+    }
+
+    /**
+     * Get an appropriate datetime format string for the chosen interval
+     *
+     * @return  string
+     */
+    private function getIntervalFormat()
+    {
+        switch ($this->view->intervalBox->getInterval()) {
+            case '1d':
+                return $this->getDateFormat();
+            case '1w':
+                return '\W\e\ek W\<b\r\>\of Y';
+            case '1m':
+                return 'F Y';
+            case '1y':
+                return 'Y';
+            default:
+                return $this->getDateFormat() . '\<b\r\>' . $this->getTimeFormat();
+        }
+    }
+
+    /**
+     * Return a preload interval based on the chosen timeline interval and the given date and time
+     *
+     * @param   DateTime    $dateTime   The date and time to use
+     *
+     * @return  DateInterval            The interval to pre-load
+     */
+    private function getPreloadInterval(DateTime $dateTime)
+    {
+        switch ($this->view->intervalBox->getInterval()) {
+            case '1d':
+                return DateInterval::createFromDateString('1 week -1 second');
+            case '1w':
+                return DateInterval::createFromDateString('8 weeks -1 second');
+            case '1m':
+                $dateCopy = clone $dateTime;
+                for ($i = 0; $i < 6; $i++) {
+                    $dateCopy->sub(new DateInterval('PT' . Format::secondsByMonth($dateCopy) . 'S'));
+                }
+                return $dateCopy->add(new DateInterval('PT1S'))->diff($dateTime);
+            case '1y':
+                $dateCopy = clone $dateTime;
+                for ($i = 0; $i < 4; $i++) {
+                    $dateCopy->sub(new DateInterval('PT' . Format::secondsByYear($dateCopy) . 'S'));
+                }
+                return $dateCopy->add(new DateInterval('PT1S'))->diff($dateTime);
+            default:
+                return DateInterval::createFromDateString('1 day -1 second');
+        }
+    }
+
+    /**
+     * Extrapolate the given datetime based on the chosen timeline interval
+     *
+     * @param   DateTime    $dateTime   The datetime to extrapolate
+     */
+    private function extrapolateDateTime(DateTime &$dateTime)
+    {
+        switch ($this->view->intervalBox->getInterval()) {
+            case '1d':
+                $dateTime->setTimestamp(strtotime('tomorrow', $dateTime->getTimestamp()) - 1);
+                break;
+            case '1w':
+                $dateTime->setTimestamp(strtotime('next monday', $dateTime->getTimestamp()) - 1);
+                break;
+            case '1m':
+                $dateTime->setTimestamp(
+                    strtotime(
+                        'last day of this month',
+                        strtotime(
+                            'tomorrow',
+                            $dateTime->getTimestamp()
+                        ) - 1
+                    )
+                );
+                break;
+            case '1y':
+                $dateTime->setTimestamp(strtotime('1 january next year', $dateTime->getTimestamp()) - 1);
+                break;
+            default:
+                $hour = $dateTime->format('G');
+                $end = $hour < 4 ? 4 : ($hour < 8 ? 8 : ($hour < 12 ? 12 : ($hour < 16 ? 16 : ($hour < 20 ? 20 : 24))));
+                $dateTime = DateTime::createFromFormat(
+                    'd/m/y G:i:s',
+                    $dateTime->format('d/m/y') . ($end - 1) . ':59:59'
+                );
+        }
+    }
+
+    /**
+     * Return a display- and forecast time range
+     *
+     * Assembles a time range each for display and forecast purposes based on the start- and
+     * end time if given in the current request otherwise based on the current time and a
+     * end time that is calculated based on the chosen timeline interval.
+     *
+     * @return  array   The resulting time ranges
+     */
+    private function buildTimeRanges()
+    {
+        $startTime = new DateTime();
+        $startParam = $this->_request->getParam('start');
+        $startTimestamp = is_numeric($startParam) ? intval($startParam) : strtotime($startParam ?? '');
+        if ($startTimestamp !== false) {
+            $startTime->setTimestamp($startTimestamp);
+        } else {
+            $this->extrapolateDateTime($startTime);
+        }
+
+        $endTime = clone $startTime;
+        $endParam = $this->_request->getParam('end');
+        $endTimestamp = is_numeric($endParam) ? intval($endParam) : strtotime($endParam ?? '');
+        if ($endTimestamp !== false) {
+            $endTime->setTimestamp($endTimestamp);
+        } else {
+            $endTime->sub($this->getPreloadInterval($startTime));
+        }
+
+        $forecastStart = clone $endTime;
+        $forecastStart->sub(new DateInterval('PT1S'));
+        $forecastEnd = clone $forecastStart;
+        $forecastEnd->sub($this->getPreloadInterval($forecastStart));
+
+        $timelineInterval = $this->getTimelineInterval();
+        return array(
+            new TimeRange($startTime, $endTime, $timelineInterval),
+            new TimeRange($forecastStart, $forecastEnd, $timelineInterval)
+        );
+    }
+
+    /**
+     * Get the user's preferred time format or the application's default
+     *
+     * @return  string
+     */
+    private function getTimeFormat()
+    {
+        return 'H:i';
+    }
+
+    /**
+     * Get the user's preferred date format or the application's default
+     *
+     * @return  string
+     */
+    private function getDateFormat()
+    {
+        return 'Y-m-d';
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/CommandForm.php b/modules/monitoring/application/forms/Command/CommandForm.php
new file mode 100644
index 0000000..34391cf
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/CommandForm.php
@@ -0,0 +1,92 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command;
+
+use Icinga\Exception\ConfigurationError;
+use Icinga\Web\Form;
+use Icinga\Web\Request;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Module\Monitoring\Command\Transport\CommandTransport;
+use Icinga\Module\Monitoring\Command\Transport\CommandTransportInterface;
+
+/**
+ * Base class for command forms
+ */
+abstract class CommandForm extends Form
+{
+    /**
+     * Monitoring backend
+     *
+     * @var MonitoringBackend
+     */
+    protected $backend;
+
+    /**
+     * Set the monitoring backend
+     *
+     * @param   MonitoringBackend $backend
+     *
+     * @return  $this
+     */
+    public function setBackend(MonitoringBackend $backend)
+    {
+        $this->backend = $backend;
+        return $this;
+    }
+
+    /**
+     * Get the monitoring backend
+     *
+     * @return MonitoringBackend
+     */
+    public function getBackend()
+    {
+        return $this->backend;
+    }
+
+    /**
+     * Get the transport used to send commands
+     *
+     * @param   Request     $request
+     *
+     * @return  CommandTransportInterface
+     *
+     * @throws  ConfigurationError
+     */
+    public function getTransport(Request $request)
+    {
+        if (($transportName = $request->getParam('transport')) !== null) {
+            $config = CommandTransport::getConfig();
+            if ($config->hasSection($transportName)) {
+                $transport = CommandTransport::createTransport($config->getSection($transportName));
+            } else {
+                throw new ConfigurationError(sprintf(
+                    mt('monitoring', 'Command transport "%s" not found.'),
+                    $transportName
+                ));
+            }
+        } else {
+            $transport = new CommandTransport();
+        }
+
+        return $transport;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRedirectUrl()
+    {
+        $redirectUrl = parent::getRedirectUrl();
+        // TODO(el): Forms should provide event handling. This is quite hackish
+        $formData = $this->getRequestData();
+        if ($this->wasSent($formData)
+            && (! $this->getSubmitLabel() || $this->isSubmitted())
+            && $this->isValid($formData)
+        ) {
+            $this->getResponse()->setAutoRefreshInterval(1);
+        }
+        return $redirectUrl;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Instance/DisableNotificationsExpireCommandForm.php b/modules/monitoring/application/forms/Command/Instance/DisableNotificationsExpireCommandForm.php
new file mode 100644
index 0000000..ee49962
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Instance/DisableNotificationsExpireCommandForm.php
@@ -0,0 +1,64 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Instance;
+
+use DateTime;
+use DateInterval;
+use Icinga\Module\Monitoring\Command\Instance\DisableNotificationsExpireCommand;
+use Icinga\Module\Monitoring\Forms\Command\CommandForm;
+use Icinga\Web\Notification;
+
+/**
+ * Form for disabling host and service notifications w/ an optional expire date and time on an Icinga instance
+ */
+class DisableNotificationsExpireCommandForm extends CommandForm
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Zend_Form::init() For the method documentation.
+     */
+    public function init()
+    {
+        $this->setRequiredCue(null);
+        $this->setSubmitLabel($this->translate('Disable Notifications'));
+        $this->addDescription($this->translate(
+            'This command is used to disable host and service notifications for a specific time.'
+        ));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $expireTime = new DateTime();
+        $expireTime->add(new DateInterval('PT1H'));
+        $this->addElement(
+            'dateTimePicker',
+            'expire_time',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Expire Time'),
+                'description'   => $this->translate('Set the expire time.'),
+                'value'         => $expireTime
+            )
+        );
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        $disableNotifications = new DisableNotificationsExpireCommand();
+        $disableNotifications
+            ->setExpireTime($this->getElement('expire_time')->getValue()->getTimestamp());
+        $this->getTransport($this->request)->send($disableNotifications);
+        Notification::success($this->translate('Disabling host and service notifications..'));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Instance/ToggleInstanceFeaturesCommandForm.php b/modules/monitoring/application/forms/Command/Instance/ToggleInstanceFeaturesCommandForm.php
new file mode 100644
index 0000000..8b01399
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Instance/ToggleInstanceFeaturesCommandForm.php
@@ -0,0 +1,279 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Instance;
+
+use Icinga\Module\Monitoring\Command\Instance\ToggleInstanceFeatureCommand;
+use Icinga\Module\Monitoring\Forms\Command\CommandForm;
+use Icinga\Web\Notification;
+
+/**
+ * Form for enabling or disabling features of Icinga instances
+ */
+class ToggleInstanceFeaturesCommandForm extends CommandForm
+{
+    /**
+     * Instance status
+     *
+     * @var object
+     */
+    protected $status;
+
+    /**
+     * (non-PHPDoc)
+     * @see \Zend_Form::init() For the method documentation.
+     */
+    public function init()
+    {
+        $this->setUseFormAutosubmit();
+        $this->setAttrib('class', self::DEFAULT_CLASSES . ' instance-features');
+    }
+
+    /**
+     * Set the instance status
+     *
+     * @param   object $status
+     *
+     * @return  $this
+     */
+    public function setStatus($status)
+    {
+        $this->status = (object) $status;
+        return $this;
+    }
+
+    /**
+     * Get the instance status
+     *
+     * @return object
+     */
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $notificationDescription = null;
+        $isIcinga2 = $this->getBackend()->isIcinga2($this->status->program_version);
+
+        if (! $isIcinga2) {
+            if ((bool) $this->status->notifications_enabled) {
+                if ($this->hasPermission('monitoring/command/feature/instance')) {
+                    $notificationDescription = sprintf(
+                        '<a aria-label="%1$s" class="action-link" title="%1$s"'
+                        . ' href="%2$s" data-base-target="_next">%3$s</a>',
+                        $this->translate('Disable notifications for a specific time on a program-wide basis'),
+                        $this->getView()->href('monitoring/health/disable-notifications'),
+                        $this->translate('Disable temporarily')
+                    );
+                } else {
+                    $notificationDescription = null;
+                }
+            } elseif ($this->status->disable_notif_expire_time) {
+                $notificationDescription = sprintf(
+                    $this->translate('Notifications will be re-enabled in <strong>%s</strong>'),
+                    $this->getView()->timeUntil($this->status->disable_notif_expire_time)
+                );
+            }
+        }
+
+        $toggleDisabled = $this->hasPermission('monitoring/command/feature/instance') ? null : '';
+
+        $this->addElement(
+            'checkbox',
+            ToggleInstanceFeatureCommand::FEATURE_ACTIVE_HOST_CHECKS,
+            array(
+                'label'         =>  $this->translate('Active Host Checks'),
+                'autosubmit'    => true,
+                'disabled'      => $toggleDisabled
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            ToggleInstanceFeatureCommand::FEATURE_ACTIVE_SERVICE_CHECKS,
+            array(
+                'label'         =>  $this->translate('Active Service Checks'),
+                'autosubmit'    => true,
+                'disabled'      => $toggleDisabled
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            ToggleInstanceFeatureCommand::FEATURE_EVENT_HANDLERS,
+            array(
+                'label'         => $this->translate('Event Handlers'),
+                'autosubmit'    => true,
+                'disabled'      => $toggleDisabled
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            ToggleInstanceFeatureCommand::FEATURE_FLAP_DETECTION,
+            array(
+                'label'         => $this->translate('Flap Detection'),
+                'autosubmit'    => true,
+                'disabled'      => $toggleDisabled
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            ToggleInstanceFeatureCommand::FEATURE_NOTIFICATIONS,
+            array(
+                'label'         => $this->translate('Notifications'),
+                'autosubmit'    => true,
+                'description'   => $notificationDescription,
+                'decorators'    => array(
+                    array('Label', array('tag'=>'span', 'separator' => '', 'class' => 'control-label')),
+                    array(
+                        'Description',
+                        array('tag' => 'span', 'class' => 'description', 'escape' => false)
+                    ),
+                    array(array('labelWrap' => 'HtmlTag'), array('tag' => 'div', 'class' => 'control-label-group')),
+                    array('ViewHelper', array('separator' => '')),
+                    array('Errors', array('separator' => '')),
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'control-group'))
+                ),
+                'disabled'      => $toggleDisabled
+            )
+        );
+
+        if (! $isIcinga2) {
+            $this->addElement(
+                'checkbox',
+                ToggleInstanceFeatureCommand::FEATURE_HOST_OBSESSING,
+                array(
+                    'label'         => $this->translate('Obsessing Over Hosts'),
+                    'autosubmit'    => true,
+                    'disabled'      => $toggleDisabled
+                )
+            );
+            $this->addElement(
+                'checkbox',
+                ToggleInstanceFeatureCommand::FEATURE_SERVICE_OBSESSING,
+                array(
+                    'label'         => $this->translate('Obsessing Over Services'),
+                    'autosubmit'    => true,
+                    'disabled'      => $toggleDisabled
+                )
+            );
+            $this->addElement(
+                'checkbox',
+                ToggleInstanceFeatureCommand::FEATURE_PASSIVE_HOST_CHECKS,
+                array(
+                    'label'         =>  $this->translate('Passive Host Checks'),
+                    'autosubmit'    => true,
+                    'disabled'      => $toggleDisabled
+                )
+            );
+            $this->addElement(
+                'checkbox',
+                ToggleInstanceFeatureCommand::FEATURE_PASSIVE_SERVICE_CHECKS,
+                array(
+                    'label'         =>  $this->translate('Passive Service Checks'),
+                    'autosubmit'    => true,
+                    'disabled'      => $toggleDisabled
+                )
+            );
+        }
+
+        $this->addElement(
+            'checkbox',
+            ToggleInstanceFeatureCommand::FEATURE_PERFORMANCE_DATA,
+            array(
+                'label'         =>  $this->translate('Performance Data'),
+                'autosubmit'    => true,
+                'disabled'      => $toggleDisabled
+            )
+        );
+    }
+
+    /**
+     * Load feature status
+     *
+     * @param   object $instanceStatus
+     *
+     * @return  $this
+     */
+    public function load($instanceStatus)
+    {
+        $this->create();
+        foreach ($this->getValues() as $feature => $enabled) {
+            $this->getElement($feature)->setChecked($instanceStatus->{$feature});
+        }
+
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        $this->assertPermission('monitoring/command/feature/instance');
+
+        $notifications = array(
+            ToggleInstanceFeatureCommand::FEATURE_ACTIVE_HOST_CHECKS => array(
+                $this->translate('Enabling active host checks..'),
+                $this->translate('Disabling active host checks..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_ACTIVE_SERVICE_CHECKS => array(
+                $this->translate('Enabling active service checks..'),
+                $this->translate('Disabling active service checks..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_EVENT_HANDLERS => array(
+                $this->translate('Enabling event handlers..'),
+                $this->translate('Disabling event handlers..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_FLAP_DETECTION => array(
+                $this->translate('Enabling flap detection..'),
+                $this->translate('Disabling flap detection..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_NOTIFICATIONS => array(
+                $this->translate('Enabling notifications..'),
+                $this->translate('Disabling notifications..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_HOST_OBSESSING => array(
+                $this->translate('Enabling obsessing over hosts..'),
+                $this->translate('Disabling obsessing over hosts..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_SERVICE_OBSESSING => array(
+                $this->translate('Enabling obsessing over services..'),
+                $this->translate('Disabling obsessing over services..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_PASSIVE_HOST_CHECKS => array(
+                $this->translate('Enabling passive host checks..'),
+                $this->translate('Disabling passive host checks..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_PASSIVE_SERVICE_CHECKS => array(
+                $this->translate('Enabling passive service checks..'),
+                $this->translate('Disabling passive service checks..')
+            ),
+            ToggleInstanceFeatureCommand::FEATURE_PERFORMANCE_DATA => array(
+                $this->translate('Enabling performance data..'),
+                $this->translate('Disabling performance data..')
+            )
+        );
+
+        foreach ($this->getValues() as $feature => $enabled) {
+            if ((bool) $this->status->{$feature} !== (bool) $enabled) {
+                $toggleFeature = new ToggleInstanceFeatureCommand();
+                $toggleFeature
+                    ->setFeature($feature)
+                    ->setEnabled($enabled);
+                $this->getTransport($this->request)->send($toggleFeature);
+
+                Notification::success(
+                    $notifications[$feature][$enabled ? 0 : 1]
+                );
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/AcknowledgeProblemCommandForm.php b/modules/monitoring/application/forms/Command/Object/AcknowledgeProblemCommandForm.php
new file mode 100644
index 0000000..c7caf5d
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/AcknowledgeProblemCommandForm.php
@@ -0,0 +1,172 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use DateTime;
+use DateInterval;
+use Icinga\Application\Config;
+use Icinga\Module\Monitoring\Command\Object\AcknowledgeProblemCommand;
+use Icinga\Web\Notification;
+
+/**
+ * Form for acknowledging host or service problems
+ */
+class AcknowledgeProblemCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->addDescription($this->translate(
+            'This command is used to acknowledge host or service problems. When a problem is acknowledged,'
+            . ' future notifications about problems are temporarily disabled until the host or service'
+            . ' recovers.'
+        ));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::getSubmitLabel() For the method documentation.
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural('Acknowledge problem', 'Acknowledge problems', count($this->objects));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $config = Config::module('monitoring');
+
+        $acknowledgeExpire = (bool) $config->get('settings', 'acknowledge_expire', false);
+
+        $this->addElements(array(
+            array(
+                'textarea',
+                'comment',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('Comment'),
+                    'description'   => $this->translate(
+                        'If you work with other administrators, you may find it useful to share information about'
+                        . ' the host or service that is having problems. Make sure you enter a brief description of'
+                        . ' what you are doing.'
+                    ),
+                    'attribs'       => array('class' => 'autofocus')
+                )
+            ),
+            array(
+                'checkbox',
+                'persistent',
+                array(
+                    'label'         => $this->translate('Persistent Comment'),
+                    'value'         => (bool) $config->get('settings', 'acknowledge_persistent', false),
+                    'description'   => $this->translate(
+                        'If you would like the comment to remain even when the acknowledgement is removed, check this'
+                        . ' option.'
+                    )
+                )
+            ),
+            array(
+                'checkbox',
+                'expire',
+                array(
+                    'label'         => $this->translate('Use Expire Time'),
+                    'value'         => $acknowledgeExpire,
+                    'description'   => $this->translate(
+                        'If the acknowledgement should expire, check this option.'
+                    ),
+                    'autosubmit'    => true
+                )
+            )
+        ));
+        $expire = isset($formData['expire']) ? $formData['expire'] : $acknowledgeExpire;
+        if ($expire) {
+            $expireTime = new DateTime();
+            $expireTime->add(new DateInterval($config->get('settings', 'acknowledge_expire_time', 'PT1H')));
+            $this->addElement(
+                'dateTimePicker',
+                'expire_time',
+                array(
+                    'label'         => $this->translate('Expire Time'),
+                    'value'         => $expireTime,
+                    'description'   => $this->translate(
+                        'Enter the expire date and time for this acknowledgement here. Icinga will delete the'
+                        . ' acknowledgement after this time expired.'
+                    )
+                )
+            );
+            $this->addDisplayGroup(
+                array('expire', 'expire_time'),
+                'expire-expire_time',
+                array(
+                    'decorators' => array(
+                        'FormElements',
+                        array('HtmlTag', array('tag' => 'div'))
+                    )
+                )
+            );
+        }
+        $this->addElements(array(
+            array(
+                'checkbox',
+                'sticky',
+                array(
+                    'label'         => $this->translate('Sticky Acknowledgement'),
+                    'value'         => (bool) $config->get('settings', 'acknowledge_sticky', false),
+                    'description'   => $this->translate(
+                        'If you want the acknowledgement to remain until the host or service recovers even if the host'
+                        . ' or service changes state, check this option.'
+                    )
+                )
+            ),
+            array(
+                'checkbox',
+                'notify',
+                array(
+                    'label'         => $this->translate('Send Notification'),
+                    'value'         => (bool) $config->get('settings', 'acknowledge_notify', true),
+                    'description'   => $this->translate(
+                        'If you do not want an acknowledgement notification to be sent out to the appropriate contacts,'
+                        . ' uncheck this option.'
+                    )
+                )
+            )
+        ));
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+            $ack = new AcknowledgeProblemCommand();
+            $ack
+                ->setObject($object)
+                ->setComment($this->getElement('comment')->getValue())
+                ->setAuthor($this->request->getUser()->getUsername())
+                ->setPersistent($this->getElement('persistent')->isChecked())
+                ->setSticky($this->getElement('sticky')->isChecked())
+                ->setNotify($this->getElement('notify')->isChecked());
+            if ($this->getElement('expire')->isChecked()) {
+                $ack->setExpireTime($this->getElement('expire_time')->getValue()->getTimestamp());
+            }
+            $this->getTransport($this->request)->send($ack);
+        }
+        Notification::success($this->translatePlural(
+            'Acknowledging problem..',
+            'Acknowledging problems..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/AddCommentCommandForm.php b/modules/monitoring/application/forms/Command/Object/AddCommentCommandForm.php
new file mode 100644
index 0000000..72133a0
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/AddCommentCommandForm.php
@@ -0,0 +1,148 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use DateInterval;
+use DateTime;
+use Icinga\Application\Config;
+use Icinga\Module\Monitoring\Command\Object\AddCommentCommand;
+use Icinga\Web\Notification;
+
+/**
+ * Form for adding host or service comments
+ */
+class AddCommentCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->addDescription($this->translate('This command is used to add host or service comments.'));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::getSubmitLabel() For the method documentation.
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural('Add comment', 'Add comments', count($this->objects));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addElement(
+            'textarea',
+            'comment',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Comment'),
+                'description'   => $this->translate(
+                    'If you work with other administrators, you may find it useful to share information about'
+                    . ' the host or service that is having problems. Make sure you enter a brief description of'
+                    . ' what you are doing.'
+                ),
+                'attribs'       => array('class' => 'autofocus')
+            )
+        );
+        if (! $this->getBackend()->isIcinga2()) {
+            $this->addElement(
+                'checkbox',
+                'persistent',
+                array(
+                    'label'         => $this->translate('Persistent'),
+                    'value'         => (bool) Config::module('monitoring')->get('settings', 'comment_persistent', true),
+                    'description'   => $this->translate(
+                        'If you uncheck this option, the comment will automatically be deleted the next time Icinga is'
+                        . ' restarted.'
+                    )
+                )
+            );
+        }
+
+        if (version_compare($this->getBackend()->getProgramVersion(), '2.13.0', '>=')) {
+            $config = Config::module('monitoring');
+            $commentExpire = (bool) $config->get('settings', 'comment_expire', false);
+
+            $this->addElement(
+                'checkbox',
+                'expire',
+                [
+                    'label'         => $this->translate('Use Expire Time'),
+                    'value'         => $commentExpire,
+                    'description'   => $this->translate('If the comment should expire, check this option.'),
+                    'autosubmit'    => true
+                ]
+            );
+
+            if (isset($formData['expire']) ? $formData['expire'] : $commentExpire) {
+                $expireTime = new DateTime();
+                $expireTime->add(new DateInterval($config->get('settings', 'comment_expire_time', 'PT1H')));
+
+                $this->addElement(
+                    'dateTimePicker',
+                    'expire_time',
+                    [
+                        'label'         => $this->translate('Expire Time'),
+                        'value'         => $expireTime,
+                        'description'   => $this->translate(
+                            'Enter the expire date and time for this comment here. Icinga will delete the'
+                            . ' comment after this time expired.'
+                        )
+                    ]
+                );
+
+                $this->addDisplayGroup(
+                    ['expire', 'expire_time'],
+                    'expire-expire_time',
+                    [
+                        'decorators' => [
+                            'FormElements',
+                            ['HtmlTag', ['tag' => 'div']]
+                        ]
+                    ]
+                );
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+            $comment = new AddCommentCommand();
+            $comment->setObject($object);
+            $comment->setComment($this->getElement('comment')->getValue());
+            $comment->setAuthor($this->request->getUser()->getUsername());
+            if (($persistent = $this->getElement('persistent')) !== null) {
+                $comment->setPersistent($persistent->isChecked());
+            }
+
+            $expire = $this->getElement('expire');
+
+            if ($expire !== null && $expire->isChecked()) {
+                $comment->setExpireTime($this->getElement('expire_time')->getValue()->getTimestamp());
+            }
+
+            $this->getTransport($this->request)->send($comment);
+        }
+        Notification::success($this->translatePlural(
+            'Adding comment..',
+            'Adding comments..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/CheckNowCommandForm.php b/modules/monitoring/application/forms/Command/Object/CheckNowCommandForm.php
new file mode 100644
index 0000000..a586d2f
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/CheckNowCommandForm.php
@@ -0,0 +1,87 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Command\Object\ScheduleHostCheckCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceCheckCommand;
+use Icinga\Web\Notification;
+
+/**
+ * Form for immediately checking hosts or services
+ */
+class CheckNowCommandForm extends ObjectsCommandForm
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Zend_Form::init() For the method documentation.
+     */
+    public function init()
+    {
+        $this->setAttrib('class', 'inline');
+        $this->setSubmitLabel($this->translate('Check now'));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::addSubmitButton() For the method documentation.
+     */
+    public function addSubmitButton()
+    {
+        $this->addElements(array(
+            array(
+                'button',
+                'btn_submit',
+                array(
+                    'class'         => 'link-button spinner',
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'div', 'class' => 'control-group form-controls'))
+                    ),
+                    'escape'        => false,
+                    'ignore'        => true,
+                    'label'         => $this->getView()->icon('arrows-cw') . $this->translate('Check now'),
+                    'type'          => 'submit',
+                    'title'         => $this->translate('Schedule the next active check to run immediately'),
+                    'value'         => $this->translate('Check now')
+                )
+            )
+        ));
+
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+            if (! $object->active_checks_enabled
+                && ! $this->Auth()->hasPermission('monitoring/command/schedule-check')
+            ) {
+                continue;
+            }
+
+            if ($object->getType() === $object::TYPE_HOST) {
+                $check = new ScheduleHostCheckCommand();
+            } else {
+                $check = new ScheduleServiceCheckCommand();
+            }
+            $check
+                ->setObject($object)
+                ->setForced()
+                ->setCheckTime(time());
+            $this->getTransport($this->request)->send($check);
+        }
+        Notification::success(mtp(
+            'monitoring',
+            'Scheduling check..',
+            'Scheduling checks..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/DeleteCommentCommandForm.php b/modules/monitoring/application/forms/Command/Object/DeleteCommentCommandForm.php
new file mode 100644
index 0000000..cd15b19
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/DeleteCommentCommandForm.php
@@ -0,0 +1,109 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Command\Object\DeleteCommentCommand;
+use Icinga\Module\Monitoring\Forms\Command\CommandForm;
+use Icinga\Web\Notification;
+
+/**
+ * Form for deleting host or service comments
+ */
+class DeleteCommentCommandForm extends CommandForm
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setAttrib('class', 'inline');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addSubmitButton()
+    {
+        $this->addElement(
+            'button',
+            'btn_submit',
+            array(
+                'class'         => 'link-button spinner',
+                'decorators'    => array(
+                    'ViewHelper',
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'control-group form-controls'))
+                ),
+                'escape'        => false,
+                'ignore'        => true,
+                'label'         => $this->getView()->icon('cancel'),
+                'title'         => $this->translate('Delete this comment'),
+                'type'          => 'submit'
+            )
+        );
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addElements(
+            array(
+                array(
+                    'hidden',
+                    'comment_id',
+                    array(
+                        'required' => true,
+                        'validators' => array('NotEmpty'),
+                        'decorators' => array('ViewHelper')
+                    )
+                ),
+                array(
+                    'hidden',
+                    'comment_is_service',
+                    array(
+                        'filters' => array('Boolean'),
+                        'decorators' => array('ViewHelper')
+                    )
+                ),
+                array(
+                    'hidden',
+                    'comment_name',
+                    array(
+                        'decorators' => array('ViewHelper')
+                    )
+                ),
+                array(
+                    'hidden',
+                    'redirect',
+                    array(
+                        'decorators' => array('ViewHelper')
+                    )
+                )
+            )
+        );
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onSuccess()
+    {
+        $cmd = new DeleteCommentCommand();
+        $cmd
+            ->setAuthor($this->Auth()->getUser()->getUsername())
+            ->setCommentId($this->getElement('comment_id')->getValue())
+            ->setCommentName($this->getElement('comment_name')->getValue())
+            ->setIsService($this->getElement('comment_is_service')->getValue());
+        $this->getTransport($this->request)->send($cmd);
+        $redirect = $this->getElement('redirect')->getValue();
+        if (! empty($redirect)) {
+            $this->setRedirectUrl($redirect);
+        }
+        Notification::success($this->translate('Deleting comment..'));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/DeleteCommentsCommandForm.php b/modules/monitoring/application/forms/Command/Object/DeleteCommentsCommandForm.php
new file mode 100644
index 0000000..70ea7b8
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/DeleteCommentsCommandForm.php
@@ -0,0 +1,89 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Command\Object\DeleteCommentCommand;
+use Icinga\Module\Monitoring\Forms\Command\CommandForm;
+use Icinga\Web\Notification;
+
+/**
+ * Form for deleting host or service comments
+ */
+class DeleteCommentsCommandForm extends CommandForm
+{
+    /**
+     * The comments to delete
+     *
+     * @var array
+     */
+    protected $comments;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setAttrib('class', 'inline');
+    }
+
+    /**
+     * Set the comments to delete
+     *
+     * @param   iterable $comments
+     *
+     * @return  $this
+     */
+    public function setComments($comments)
+    {
+        $this->comments = $comments;
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addElements(array(
+            array(
+                'hidden',
+                'redirect',
+                array('decorators' => array('ViewHelper'))
+            )
+        ));
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural('Remove', 'Remove All', count($this->comments));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onSuccess()
+    {
+        foreach ($this->comments as $comment) {
+            $cmd = new DeleteCommentCommand();
+            $cmd
+                ->setCommentId($comment->id)
+                ->setCommentName($comment->name)
+                ->setAuthor($this->Auth()->getUser()->getUsername())
+                ->setIsService(isset($comment->service_description));
+            $this->getTransport($this->request)->send($cmd);
+        }
+        $redirect = $this->getElement('redirect')->getValue();
+        if (! empty($redirect)) {
+            $this->setRedirectUrl($redirect);
+        }
+        Notification::success(
+            $this->translatePlural('Deleting comment..', 'Deleting comments..', count($this->comments))
+        );
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/DeleteDowntimeCommandForm.php b/modules/monitoring/application/forms/Command/Object/DeleteDowntimeCommandForm.php
new file mode 100644
index 0000000..79700cb
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/DeleteDowntimeCommandForm.php
@@ -0,0 +1,129 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Command\Object\DeleteDowntimeCommand;
+use Icinga\Module\Monitoring\Exception\CommandTransportException;
+use Icinga\Module\Monitoring\Forms\Command\CommandForm;
+use Icinga\Web\Notification;
+
+/**
+ * Form for deleting host or service downtimes
+ */
+class DeleteDowntimeCommandForm extends CommandForm
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setAttrib('class', 'inline');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addSubmitButton()
+    {
+        $this->addElement(
+            'button',
+            'btn_submit',
+            array(
+                'class'         => 'link-button spinner',
+                'decorators'    => array(
+                    'ViewHelper',
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'control-group form-controls'))
+                ),
+                'escape'        => false,
+                'ignore'        => true,
+                'label'         => $this->getView()->icon('cancel'),
+                'title'         => $this->translate('Delete this downtime'),
+                'type'          => 'submit'
+            )
+        );
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addElements(
+            array(
+                array(
+                    'hidden',
+                    'downtime_id',
+                    array(
+                        'decorators'    => array('ViewHelper'),
+                        'required'      => true,
+                        'validators'    => array('NotEmpty')
+                    )
+                ),
+                array(
+                    'hidden',
+                    'downtime_is_service',
+                    array(
+                        'decorators'    => array('ViewHelper'),
+                        'filters'       => array('Boolean')
+                    )
+                ),
+                array(
+                    'hidden',
+                    'downtime_name',
+                    array(
+                        'decorators' => array('ViewHelper')
+                    )
+                ),
+                array(
+                    'hidden',
+                    'redirect',
+                    array(
+                        'decorators' => array('ViewHelper')
+                    )
+                )
+            )
+        );
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onSuccess()
+    {
+        $cmd = new DeleteDowntimeCommand();
+        $cmd
+            ->setAuthor($this->Auth()->getUser()->getUsername())
+            ->setDowntimeId($this->getElement('downtime_id')->getValue())
+            ->setDowntimeName($this->getElement('downtime_name')->getValue())
+            ->setIsService($this->getElement('downtime_is_service')->getValue());
+
+        $errorMsg = null;
+
+        try {
+            $this->getTransport($this->request)->send($cmd);
+        } catch (CommandTransportException $e) {
+            $errorMsg = $e->getMessage();
+        }
+
+        if (! $errorMsg) {
+            $redirect = $this->getElement('redirect')->getValue();
+            Notification::success($this->translate('Deleting downtime.'));
+        } else {
+            if (! $this->getIsApiTarget()) {
+                $redirect = $this->getRequest()->getUrl();
+            }
+
+            Notification::error($errorMsg);
+        }
+
+        if (! empty($redirect)) {
+            $this->setRedirectUrl($redirect);
+            return true;
+        }
+
+        return false;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/DeleteDowntimesCommandForm.php b/modules/monitoring/application/forms/Command/Object/DeleteDowntimesCommandForm.php
new file mode 100644
index 0000000..d4ee803
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/DeleteDowntimesCommandForm.php
@@ -0,0 +1,89 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Command\Object\DeleteDowntimeCommand;
+use Icinga\Module\Monitoring\Forms\Command\CommandForm;
+use Icinga\Web\Notification;
+
+/**
+ * Form for deleting host or service downtimes
+ */
+class DeleteDowntimesCommandForm extends CommandForm
+{
+    /**
+     * The downtimes to delete
+     *
+     * @var array
+     */
+    protected $downtimes;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setAttrib('class', 'inline');
+    }
+
+    /**
+     * Set the downtimes to delete
+     *
+     * @param   iterable $downtimes
+     *
+     * @return  $this
+     */
+    public function setDowntimes($downtimes)
+    {
+        $this->downtimes = $downtimes;
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addElements(array(
+            array(
+                'hidden',
+                'redirect',
+                array('decorators' => array('ViewHelper'))
+            )
+        ));
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural('Remove', 'Remove All', count($this->downtimes));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onSuccess()
+    {
+        foreach ($this->downtimes as $downtime) {
+            $delDowntime = new DeleteDowntimeCommand();
+            $delDowntime
+                ->setDowntimeId($downtime->id)
+                ->setDowntimeName($downtime->name)
+                ->setAuthor($this->Auth()->getUser()->getUsername())
+                ->setIsService(isset($downtime->service_description));
+            $this->getTransport($this->request)->send($delDowntime);
+        }
+        $redirect = $this->getElement('redirect')->getValue();
+        if (! empty($redirect)) {
+            $this->setRedirectUrl($redirect);
+        }
+        Notification::success(
+            $this->translatePlural('Deleting downtime..', 'Deleting downtimes..', count($this->downtimes))
+        );
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/ObjectsCommandForm.php b/modules/monitoring/application/forms/Command/Object/ObjectsCommandForm.php
new file mode 100644
index 0000000..928c365
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/ObjectsCommandForm.php
@@ -0,0 +1,47 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Forms\Command\CommandForm;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+
+/**
+ * Base class for Icinga object command forms
+ */
+abstract class ObjectsCommandForm extends CommandForm
+{
+    /**
+     * Involved Icinga objects
+     *
+     * @var array|\Traversable|\ArrayAccess
+     */
+    protected $objects;
+
+    /**
+     * Set the involved Icinga objects
+     *
+     * @param   $objects MonitoredObject|array|\Traversable|\ArrayAccess
+     *
+     * @return  $this
+     */
+    public function setObjects($objects)
+    {
+        if ($objects instanceof MonitoredObject) {
+            $this->objects = array($objects);
+        } else {
+            $this->objects = $objects;
+        }
+        return $this;
+    }
+
+    /**
+     * Get the involved Icinga objects
+     *
+     * @return array|\ArrayAccess|\Traversable
+     */
+    public function getObjects()
+    {
+        return $this->objects;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php b/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php
new file mode 100644
index 0000000..ab46071
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php
@@ -0,0 +1,139 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Web\Notification;
+use Icinga\Module\Monitoring\Command\Object\ProcessCheckResultCommand;
+
+/**
+ * Form for submitting a passive host or service check result
+ */
+class ProcessCheckResultCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->addDescription($this->translate(
+            'This command is used to submit passive host or service check results.'
+        ));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::getSubmitLabel() For the method documentation.
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural(
+            'Submit Passive Check Result',
+            'Submit Passive Check Results',
+            count($this->objects)
+        );
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData)
+    {
+        foreach ($this->getObjects() as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+            // Nasty, but as getObjects() returns everything but an object with a real
+            // iterator interface this is the only way to fetch just the first element
+            break;
+        }
+
+        $this->addElement(
+            'select',
+            'status',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Status'),
+                'description'   => $this->translate('The state this check result should report'),
+                'multiOptions'  => $object->getType() === $object::TYPE_HOST ? $this->getHostMultiOptions() : array(
+                    ProcessCheckResultCommand::SERVICE_OK       => $this->translate('OK', 'icinga.state'),
+                    ProcessCheckResultCommand::SERVICE_WARNING  => $this->translate('WARNING', 'icinga.state'),
+                    ProcessCheckResultCommand::SERVICE_CRITICAL => $this->translate('CRITICAL', 'icinga.state'),
+                    ProcessCheckResultCommand::SERVICE_UNKNOWN  => $this->translate('UNKNOWN', 'icinga.state')
+                )
+            )
+        );
+        $this->addElement(
+            'text',
+            'output',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Output'),
+                'description'   => $this->translate('The plugin output of this check result')
+            )
+        );
+        $this->addElement(
+            'text',
+            'perfdata',
+            array(
+                'allowEmpty'    => true,
+                'label'         => $this->translate('Performance Data'),
+                'description'   => $this->translate(
+                    'The performance data of this check result. Leave empty'
+                    . ' if this check result has no performance data'
+                )
+            )
+        );
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+            if (! $object->passive_checks_enabled) {
+                continue;
+            }
+
+            $command = new ProcessCheckResultCommand();
+            $command->setObject($object);
+            $command->setStatus($this->getValue('status'));
+            $command->setOutput($this->getValue('output'));
+
+            if ($perfdata = $this->getValue('perfdata')) {
+                $command->setPerformanceData($perfdata);
+            }
+
+            $this->getTransport($this->request)->send($command);
+        }
+
+        Notification::success($this->translatePlural(
+            'Processing check result..',
+            'Processing check results..',
+            count($this->objects)
+        ));
+
+        return true;
+    }
+
+    /**
+     * Returns the available host options based on the program version
+     *
+     * @return array
+     */
+    protected function getHostMultiOptions()
+    {
+        $options =  array(
+            ProcessCheckResultCommand::HOST_UP => $this->translate('UP', 'icinga.state'),
+            ProcessCheckResultCommand::HOST_DOWN => $this->translate('DOWN', 'icinga.state')
+        );
+
+        if (! $this->getBackend()->isIcinga2()) {
+            $options[ProcessCheckResultCommand::HOST_UNREACHABLE] = $this->translate('UNREACHABLE', 'icinga.state');
+        }
+
+        return $options;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/RemoveAcknowledgementCommandForm.php b/modules/monitoring/application/forms/Command/Object/RemoveAcknowledgementCommandForm.php
new file mode 100644
index 0000000..e45a055
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/RemoveAcknowledgementCommandForm.php
@@ -0,0 +1,122 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Command\Object\RemoveAcknowledgementCommand;
+use Icinga\Web\Notification;
+
+/**
+ * Form for removing host or service problem acknowledgements
+ */
+class RemoveAcknowledgementCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Whether to show the submit label next to the remove icon
+     *
+     * The submit label is disabled in detail views but should be enabled in multi-select views.
+     *
+     * @var bool
+     */
+    protected $labelEnabled = false;
+
+    /**
+     * Whether to show the submit label next to the remove icon
+     *
+     * @return bool
+     */
+    public function isLabelEnabled()
+    {
+        return $this->labelEnabled;
+    }
+
+    /**
+     * Set whether to show the submit label next to the remove icon
+     *
+     * @param   bool    $labelEnabled
+     *
+     * @return  $this
+     */
+    public function setLabelEnabled($labelEnabled)
+    {
+        $this->labelEnabled = (bool) $labelEnabled;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setAttrib('class', 'inline');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addSubmitButton()
+    {
+        $this->addElement(
+            'button',
+            'btn_submit',
+            array(
+                'class'         => 'link-button spinner',
+                'decorators'    => array(
+                    'ViewHelper',
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'control-group form-controls'))
+                ),
+                'escape'        => false,
+                'ignore'        => true,
+                'label'         => $this->getSubmitLabel(),
+                'title'         => $this->translatePlural(
+                    'Remove acknowledgement',
+                    'Remove acknowledgements',
+                    count($this->objects)
+                ),
+                'type'          => 'submit'
+            )
+        );
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSubmitLabel()
+    {
+        $label = $this->getView()->icon('cancel');
+        if ($this->isLabelEnabled()) {
+            $label .= $this->translatePlural(
+                'Remove acknowledgement',
+                'Remove acknowledgements',
+                count($this->objects)
+            );
+        }
+
+        return $label;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+            $removeAck = new RemoveAcknowledgementCommand();
+            $removeAck->setObject($object);
+            $removeAck->setAuthor($this->Auth()->getUser()->getUsername());
+            $this->getTransport($this->request)->send($removeAck);
+        }
+        Notification::success(mtp(
+            'monitoring',
+            'Removing acknowledgement..',
+            'Removing acknowledgements..',
+            count($this->objects)
+        ));
+
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/ScheduleHostCheckCommandForm.php b/modules/monitoring/application/forms/Command/Object/ScheduleHostCheckCommandForm.php
new file mode 100644
index 0000000..55b044f
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/ScheduleHostCheckCommandForm.php
@@ -0,0 +1,67 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Application\Config;
+use Icinga\Module\Monitoring\Command\Object\ScheduleHostCheckCommand;
+use Icinga\Web\Notification;
+
+/**
+ * Form for scheduling host checks
+ */
+class ScheduleHostCheckCommandForm extends ScheduleServiceCheckCommandForm
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $config = Config::module('monitoring');
+
+        parent::createElements($formData);
+        $this->addElements(array(
+            array(
+                'checkbox',
+                'all_services',
+                array(
+                    'label'         => $this->translate('All Services'),
+                    'value'         => (bool) $config->get('settings', 'hostcheck_all_services', false),
+                    'description'   => $this->translate(
+                        'Schedule check for all services on the hosts and the hosts themselves.'
+                    )
+                )
+            )
+        ));
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            if (! $object->active_checks_enabled
+                && ! $this->Auth()->hasPermission('monitoring/command/schedule-check')
+            ) {
+                continue;
+            }
+
+            $check = new ScheduleHostCheckCommand();
+            $check
+                ->setObject($object)
+                ->setOfAllServices($this->getElement('all_services')->isChecked());
+            $this->scheduleCheck($check, $this->request);
+        }
+        Notification::success($this->translatePlural(
+            'Scheduling host check..',
+            'Scheduling host checks..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/ScheduleHostDowntimeCommandForm.php b/modules/monitoring/application/forms/Command/Object/ScheduleHostDowntimeCommandForm.php
new file mode 100644
index 0000000..89db1ce
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/ScheduleHostDowntimeCommandForm.php
@@ -0,0 +1,178 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use DateInterval;
+use DateTime;
+use Icinga\Application\Config;
+use Icinga\Module\Monitoring\Command\Object\ApiScheduleHostDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\PropagateHostDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleHostDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Transport\ApiCommandTransport;
+use Icinga\Module\Monitoring\Command\Transport\CommandTransport;
+use Icinga\Web\Notification;
+
+/**
+ * Form for scheduling host downtimes
+ */
+class ScheduleHostDowntimeCommandForm extends ScheduleServiceDowntimeCommandForm
+{
+    /** @var bool */
+    protected $hostDowntimeAllServices;
+
+    public function init()
+    {
+        $this->start = new DateTime();
+        $config = Config::module('monitoring');
+        $this->commentText = $config->get('settings', 'hostdowntime_comment_text');
+
+        $this->hostDowntimeAllServices = (bool) $config->get('settings', 'hostdowntime_all_services', false);
+
+        $fixedEnd = clone $this->start;
+        $fixed = $config->get('settings', 'hostdowntime_end_fixed', 'PT1H');
+        $this->fixedEnd = $fixedEnd->add(new DateInterval($fixed));
+
+        $flexibleEnd = clone $this->start;
+        $flexible = $config->get('settings', 'hostdowntime_end_flexible', 'PT1H');
+        $this->flexibleEnd = $flexibleEnd->add(new DateInterval($flexible));
+
+        $flexibleDuration = $config->get('settings', 'hostdowntime_flexible_duration', 'PT2H');
+        $this->flexibleDuration = new DateInterval($flexibleDuration);
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        parent::createElements($formData);
+
+        $this->addElement(
+            'checkbox',
+            'all_services',
+            array(
+                'description'   => $this->translate(
+                    'Schedule downtime for all services on the hosts and the hosts themselves.'
+                ),
+                'label'         => $this->translate('All Services'),
+                'value'         => $this->hostDowntimeAllServices
+            )
+        );
+
+        if (! $this->getBackend()->isIcinga2()
+            || version_compare($this->getBackend()->getProgramVersion(), '2.6.0', '>=')
+        ) {
+            $this->addElement(
+                'select',
+                'child_hosts',
+                array(
+                    'description' => $this->translate(
+                        'Define what should be done with the child hosts of the hosts.'
+                    ),
+                    'label'        => $this->translate('Child Hosts'),
+                    'multiOptions' => array(
+                        0 => $this->translate('Do nothing with child hosts'),
+                        1 => $this->translate('Schedule triggered downtime for all child hosts'),
+                        2 => $this->translate('Schedule non-triggered downtime for all child hosts')
+                    ),
+                    'value'         => 0
+                )
+            );
+        }
+
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        $end = $this->getValue('end')->getTimestamp();
+        if ($end <= $this->getValue('start')->getTimestamp()) {
+            $endElement = $this->_elements['end'];
+            $endElement->setValue($endElement->getValue()->format($endElement->getFormat()));
+            $endElement->addError($this->translate('The end time must be greater than the start time'));
+            return false;
+        }
+
+        $now = new DateTime;
+        if ($end <= $now->getTimestamp()) {
+            $endElement = $this->_elements['end'];
+            $endElement->setValue($endElement->getValue()->format($endElement->getFormat()));
+            $endElement->addError($this->translate('A downtime must not be in the past'));
+            return false;
+        }
+
+        // Send all_services API parameter if Icinga is equal to or greater than 2.11.0
+        $allServicesNative = version_compare($this->getBackend()->getProgramVersion(), '2.11.0', '>=');
+        // Use ApiScheduleHostDowntimeCommand only when Icinga is equal to or greater than 2.11.0 and
+        // when an API command transport is requested or only API command transports are configured:
+        $useApiDowntime = $allServicesNative;
+        if ($useApiDowntime) {
+            $transport = $this->getTransport($this->getRequest());
+            if ($transport instanceof CommandTransport) {
+                foreach ($transport::getConfig() as $config) {
+                    if (strtolower($config->transport) !== 'api') {
+                        $useApiDowntime = false;
+                        break;
+                    }
+                }
+            } elseif (! $transport instanceof ApiCommandTransport) {
+                $useApiDowntime = false;
+            }
+        }
+
+        foreach ($this->objects as $object) {
+            if ($useApiDowntime) {
+                $hostDowntime = (new ApiScheduleHostDowntimeCommand())
+                    ->setForAllServices($this->getElement('all_services')->isChecked())
+                    ->setChildOptions((int) $this->getElement('child_hosts')->getValue());
+                // Code duplicated for readability and scope
+                $hostDowntime->setObject($object);
+                $this->scheduleDowntime($hostDowntime, $this->request);
+
+                continue;
+            }
+
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            if (($childHostsEl = $this->getElement('child_hosts')) !== null) {
+                $childHosts = (int) $childHostsEl->getValue();
+            } else {
+                $childHosts = 0;
+            }
+            $allServices = $this->getElement('all_services')->isChecked();
+            if ($childHosts === 0) {
+                $hostDowntime = (new ScheduleHostDowntimeCommand())
+                    ->setForAllServicesNative($allServicesNative);
+                if ($allServices === true) {
+                    $hostDowntime->setForAllServices();
+                };
+            } else {
+                $hostDowntime = new PropagateHostDowntimeCommand();
+                if ($childHosts === 1) {
+                    $hostDowntime->setTriggered();
+                }
+                if ($allServices === true) {
+                    foreach ($object->services as $service) {
+                        $serviceDowntime = new ScheduleServiceDowntimeCommand();
+                        $serviceDowntime->setObject($service);
+                        $this->scheduleDowntime($serviceDowntime, $this->request);
+                    }
+                }
+            }
+            $hostDowntime->setObject($object);
+            $this->scheduleDowntime($hostDowntime, $this->request);
+        }
+        Notification::success($this->translatePlural(
+            'Scheduling host downtime..',
+            'Scheduling host downtimes..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/ScheduleServiceCheckCommandForm.php b/modules/monitoring/application/forms/Command/Object/ScheduleServiceCheckCommandForm.php
new file mode 100644
index 0000000..f65aea8
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/ScheduleServiceCheckCommandForm.php
@@ -0,0 +1,112 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use DateTime;
+use DateInterval;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceCheckCommand;
+use Icinga\Web\Notification;
+use Icinga\Web\Request;
+
+/**
+ * Form for scheduling service checks
+ */
+class ScheduleServiceCheckCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->addDescription($this->translate(
+            'This command is used to schedule the next check of hosts or services. Icinga will re-queue the'
+            . ' hosts or services to be checked at the time you specify.'
+        ));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::getSubmitLabel() For the method documentation.
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural('Schedule check', 'Schedule checks', count($this->objects));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $checkTime = new DateTime();
+        $checkTime->add(new DateInterval('PT1H'));
+        $this->addElements(array(
+            array(
+                'dateTimePicker',
+                'check_time',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('Check Time'),
+                    'description'   => $this->translate(
+                        'Set the date and time when the check should be scheduled.'
+                    ),
+                    'value'         => $checkTime
+                )
+            ),
+            array(
+                'checkbox',
+                'force_check',
+                array(
+                    'label'         => $this->translate('Force Check'),
+                    'description'   => $this->translate(
+                        'If you select this option, Icinga will force a check regardless of both what time the'
+                        . ' scheduled check occurs and whether or not checks are enabled.'
+                    )
+                )
+            )
+        ));
+        return $this;
+    }
+
+    /**
+     * Schedule a check
+     *
+     * @param ScheduleServiceCheckCommand   $check
+     * @param Request                       $request
+     */
+    public function scheduleCheck(ScheduleServiceCheckCommand $check, Request $request)
+    {
+        $check
+            ->setForced($this->getElement('force_check')->isChecked())
+            ->setCheckTime($this->getElement('check_time')->getValue()->getTimestamp());
+        $this->getTransport($request)->send($check);
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            if (! $object->active_checks_enabled
+                && ! $this->Auth()->hasPermission('monitoring/command/schedule-check')
+            ) {
+                continue;
+            }
+
+            $check = new ScheduleServiceCheckCommand();
+            $check->setObject($object);
+            $this->scheduleCheck($check, $this->request);
+        }
+        Notification::success($this->translatePlural(
+            'Scheduling service check..',
+            'Scheduling service checks..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/ScheduleServiceDowntimeCommandForm.php b/modules/monitoring/application/forms/Command/Object/ScheduleServiceDowntimeCommandForm.php
new file mode 100644
index 0000000..90d50d4
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/ScheduleServiceDowntimeCommandForm.php
@@ -0,0 +1,263 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use DateTime;
+use DateInterval;
+use Icinga\Application\Config;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceDowntimeCommand;
+use Icinga\Web\Notification;
+use Icinga\Web\Request;
+
+/**
+ * Form for scheduling service downtimes
+ */
+class ScheduleServiceDowntimeCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Fixed downtime
+     */
+    const FIXED = 'fixed';
+
+    /**
+     * Flexible downtime
+     */
+    const FLEXIBLE = 'flexible';
+
+    /** @var DateTime downtime start */
+    protected $start;
+
+    /** @var DateTime fixed downtime end */
+    protected $fixedEnd;
+
+    /** @var DateTime flexible downtime end */
+    protected $flexibleEnd;
+
+    /** @var DateInterval flexible downtime duration */
+    protected $flexibleDuration;
+
+    /** @var mixed Comment text */
+    protected $commentText;
+
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->start = new DateTime();
+
+        $config = Config::module('monitoring');
+
+        $this->commentText = $config->get('settings', 'servicedowntime_comment_text');
+        $fixedEnd = clone $this->start;
+        $fixed = $config->get('settings', 'servicedowntime_end_fixed', 'PT1H');
+        $this->fixedEnd = $fixedEnd->add(new DateInterval($fixed));
+
+        $flexibleEnd = clone $this->start;
+        $flexible = $config->get('settings', 'servicedowntime_end_flexible', 'PT1H');
+        $this->flexibleEnd = $flexibleEnd->add(new DateInterval($flexible));
+
+        $flexibleDuration = $config->get('settings', 'servicedowntime_flexible_duration', 'PT2H');
+        $this->flexibleDuration = new DateInterval($flexibleDuration);
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::getSubmitLabel() For the method documentation.
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural('Schedule downtime', 'Schedule downtimes', count($this->objects));
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addDescription($this->translate(
+            'This command is used to schedule host and service downtimes. During the specified downtime,'
+            . ' Icinga will not send notifications out about the hosts and services. When the scheduled'
+            . ' downtime expires, Icinga will send out notifications for the hosts and services as it'
+            . ' normally would. Scheduled downtimes are preserved across program shutdowns and'
+            . ' restarts.'
+        ));
+
+        $isFlexible = (bool) isset($formData['type']) && $formData['type'] === self::FLEXIBLE;
+
+        $this->addElements(array(
+            array(
+                'textarea',
+                'comment',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('Comment'),
+                    'description'   => $this->translate(
+                        'If you work with other administrators, you may find it useful to share information about'
+                        . ' the host or service that is having problems. Make sure you enter a brief description of'
+                        . ' what you are doing.'
+                    ),
+                    'attribs'       => array('class' => 'autofocus'),
+                    'value'         => $this->commentText
+                )
+            ),
+            array(
+                'dateTimePicker',
+                'start',
+                array(
+                    'required'        => true,
+                    'label'           => $this->translate('Start Time'),
+                    'description'     => $this->translate('Set the start date and time for the downtime.'),
+                    'value'           => $this->start
+                )
+            ),
+            array(
+                'dateTimePicker',
+                'end',
+                array(
+                    'required'        => true,
+                    'label'           => $this->translate('End Time'),
+                    'description'     => $this->translate('Set the end date and time for the downtime.'),
+                    'preserveDefault' => true,
+                    'value'           => $isFlexible ? $this->flexibleEnd : $this->fixedEnd
+                )
+            ),
+            array(
+                'select',
+                'type',
+                array(
+                    'required'        => true,
+                    'autosubmit'      => true,
+                    'label'           => $this->translate('Type'),
+                    'description'     => $this->translate(
+                        'If you select the fixed option, the downtime will be in effect between the start and end'
+                        . ' times you specify whereas a flexible downtime starts when the host or service enters a'
+                        . ' problem state sometime between the start and end times you specified and lasts as long'
+                        . ' as the duration time you enter. The duration fields do not apply for fixed downtimes.'
+                    ),
+                    'multiOptions' => array(
+                        self::FIXED     => $this->translate('Fixed'),
+                        self::FLEXIBLE  => $this->translate('Flexible')
+                    ),
+                    'validators' => array(
+                        array(
+                            'InArray',
+                            true,
+                            array(array(self::FIXED, self::FLEXIBLE))
+                        )
+                    )
+                )
+            )
+        ));
+        $this->addDisplayGroup(
+            array('start', 'end'),
+            'start-end',
+            array(
+                'decorators' => array(
+                    'FormElements',
+                    array('HtmlTag', array('tag' => 'div'))
+                )
+            )
+        );
+        if ($isFlexible) {
+            $this->addElements(array(
+                array(
+                    'number',
+                    'hours',
+                    array(
+                        'required'  => true,
+                        'label'     => $this->translate('Hours'),
+                        'value'     => $this->flexibleDuration->h,
+                        'min'       => -1
+                    )
+                ),
+                array(
+                    'number',
+                    'minutes',
+                    array(
+                        'required'  => true,
+                        'label'     => $this->translate('Minutes'),
+                        'value'     => $this->flexibleDuration->m,
+                        'min'       => -1
+                    )
+                )
+            ));
+            $this->addDisplayGroup(
+                array('hours', 'minutes'),
+                'duration',
+                array(
+                    'legend'        => $this->translate('Flexible Duration'),
+                    'description'   => $this->translate(
+                        'Enter here the duration of the downtime. The downtime will be automatically deleted after this'
+                        . ' time expired.'
+                    ),
+                    'decorators' => array(
+                        'FormElements',
+                        array('HtmlTag', array('tag' => 'div')),
+                        array(
+                            'Description',
+                            array('tag' => 'span', 'class' => 'description', 'placement' => 'prepend')
+                        ),
+                        'Fieldset'
+                    )
+                )
+            );
+        }
+        return $this;
+    }
+
+    public function scheduleDowntime(ScheduleServiceDowntimeCommand $downtime, Request $request)
+    {
+        $downtime
+            ->setComment($this->getElement('comment')->getValue())
+            ->setAuthor($request->getUser()->getUsername())
+            ->setStart($this->getElement('start')->getValue()->getTimestamp())
+            ->setEnd($this->getElement('end')->getValue()->getTimestamp());
+        if ($this->getElement('type')->getValue() === self::FLEXIBLE) {
+            $downtime->setFixed(false);
+            $downtime->setDuration(
+                (float) $this->getElement('hours')->getValue() * 3600
+                + (float) $this->getElement('minutes')->getValue() * 60
+            );
+        }
+        $this->getTransport($request)->send($downtime);
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        $end = $this->getValue('end')->getTimestamp();
+        if ($end <= $this->getValue('start')->getTimestamp()) {
+            $endElement = $this->_elements['end'];
+            $endElement->setValue($endElement->getValue()->format($endElement->getFormat()));
+            $endElement->addError($this->translate('The end time must be greater than the start time'));
+            return false;
+        }
+
+        $now = new DateTime;
+        if ($end <= $now->getTimestamp()) {
+            $endElement = $this->_elements['end'];
+            $endElement->setValue($endElement->getValue()->format($endElement->getFormat()));
+            $endElement->addError($this->translate('A downtime must not be in the past'));
+            return false;
+        }
+
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $downtime = new ScheduleServiceDowntimeCommand();
+            $downtime->setObject($object);
+            $this->scheduleDowntime($downtime, $this->request);
+        }
+        Notification::success($this->translatePlural(
+            'Scheduling service downtime..',
+            'Scheduling service downtimes..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/SendCustomNotificationCommandForm.php b/modules/monitoring/application/forms/Command/Object/SendCustomNotificationCommandForm.php
new file mode 100644
index 0000000..0d1c393
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/SendCustomNotificationCommandForm.php
@@ -0,0 +1,110 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Application\Config;
+use Icinga\Module\Monitoring\Command\Object\SendCustomNotificationCommand;
+use Icinga\Web\Notification;
+
+/**
+ * Form to send custom notifications
+ */
+class SendCustomNotificationCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->addDescription(
+            $this->translate('This command is used to send custom notifications about hosts or services.')
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSubmitLabel()
+    {
+        return $this->translatePlural('Send custom notification', 'Send custom notifications', count($this->objects));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData = array())
+    {
+        $config = Config::module('monitoring');
+
+        $this->addElements(array(
+            array(
+                'textarea',
+                'comment',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('Comment'),
+                    'description'   => $this->translate(
+                        'If you work with other administrators, you may find it useful to share information about'
+                        . ' the host or service that is having problems. Make sure you enter a brief description of'
+                        . ' what you are doing.'
+                    )
+                )
+            ),
+            array(
+                'checkbox',
+                'forced',
+                array(
+                    'label'         => $this->translate('Forced'),
+                    'value'         => (bool) $config->get('settings', 'custom_notification_forced', false),
+                    'description'   => $this->translate(
+                        'If you check this option, the notification is sent out regardless of time restrictions and'
+                        . ' whether or not notifications are enabled.'
+                    )
+                )
+            )
+        ));
+
+        if (! $this->getBackend()->isIcinga2()) {
+            $this->addElement(
+                'checkbox',
+                'broadcast',
+                array(
+                    'label'         => $this->translate('Broadcast'),
+                    'value'         => (bool) $config->get('settings', 'custom_notification_broadcast', false),
+                    'description'   => $this->translate(
+                        'If you check this option, the notification is sent out to all normal and escalated contacts.'
+                    )
+                )
+            );
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function onSuccess()
+    {
+        foreach ($this->objects as $object) {
+            /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+            $notification = new SendCustomNotificationCommand();
+            $notification
+                ->setObject($object)
+                ->setComment($this->getElement('comment')->getValue())
+                ->setAuthor($this->request->getUser()->getUsername())
+                ->setForced($this->getElement('forced')->isChecked());
+            if (($broadcast = $this->getElement('broadcast')) !== null) {
+                $notification->setBroadcast($broadcast->isChecked());
+            }
+            $this->getTransport($this->request)->send($notification);
+        }
+        Notification::success($this->translatePlural(
+            'Sending custom notification..',
+            'Sending custom notifications..',
+            count($this->objects)
+        ));
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Command/Object/ToggleObjectFeaturesCommandForm.php b/modules/monitoring/application/forms/Command/Object/ToggleObjectFeaturesCommandForm.php
new file mode 100644
index 0000000..e4aabb2
--- /dev/null
+++ b/modules/monitoring/application/forms/Command/Object/ToggleObjectFeaturesCommandForm.php
@@ -0,0 +1,187 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Command\Object;
+
+use Icinga\Module\Monitoring\Command\Object\ToggleObjectFeatureCommand;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use Icinga\Web\Notification;
+
+/**
+ * Form for enabling or disabling features of Icinga objects, i.e. hosts or services
+ */
+class ToggleObjectFeaturesCommandForm extends ObjectsCommandForm
+{
+    /**
+     * Feature to feature spec map
+     *
+     * @var string[]
+     */
+    protected $features;
+
+    /**
+     * Feature to feature status map
+     *
+     * @var int[]
+     */
+    protected $featureStatus;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setUseFormAutosubmit();
+        $this->setAttrib('class', self::DEFAULT_CLASSES . ' object-features');
+        $features = array(
+            ToggleObjectFeatureCommand::FEATURE_ACTIVE_CHECKS => array(
+                'label'         => $this->translate('Active Checks'),
+                'permission'    => 'monitoring/command/feature/object/active-checks'
+            ),
+            ToggleObjectFeatureCommand::FEATURE_PASSIVE_CHECKS => array(
+                'label' => $this->translate('Passive Checks'),
+                'permission'    => 'monitoring/command/feature/object/passive-checks'
+            ),
+            ToggleObjectFeatureCommand::FEATURE_OBSESSING => array(
+                'label'         => $this->translate('Obsessing'),
+                'permission'    => 'monitoring/command/feature/object/obsessing'
+            ),
+            ToggleObjectFeatureCommand::FEATURE_NOTIFICATIONS => array(
+                'label'         => $this->translate('Notifications'),
+                'permission'    => 'monitoring/command/feature/object/notifications'
+            ),
+            ToggleObjectFeatureCommand::FEATURE_EVENT_HANDLER => array(
+                'label'         => $this->translate('Event Handler'),
+                'permission'    => 'monitoring/command/feature/object/event-handler'
+            ),
+            ToggleObjectFeatureCommand::FEATURE_FLAP_DETECTION => array(
+                'label'         => $this->translate('Flap Detection'),
+                'permission'    => 'monitoring/command/feature/object/flap-detection'
+            )
+        );
+        if ($this->getBackend()->isIcinga2()) {
+            unset($features[ToggleObjectFeatureCommand::FEATURE_OBSESSING]);
+        }
+        $this->features = $features;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData = array())
+    {
+        foreach ($this->features as $feature => $spec) {
+            $options = array(
+                'autosubmit'    => true,
+                'disabled'      => $this->hasPermission($spec['permission']) ? null : 'disabled',
+                'label'         => $spec['label']
+            );
+            if ($formData[$feature . '_changed']) {
+                $options['description'] = $this->translate('changed');
+            }
+            if ($formData[$feature] === 2) {
+                $this->addElement('select', $feature, $options + [
+                    'description'   => $this->translate('Multiple Values'),
+                    'filters'       => [['Null', ['type' => \Zend_Filter_Null::STRING]]],
+                    'multiOptions'  => [
+                        '' => $this->translate('Leave Unchanged'),
+                        $this->translate('Disable All'),
+                        $this->translate('Enable All')
+                    ],
+                    'decorators'    => array_merge(
+                        array_slice(static::$defaultElementDecorators, 0, 3),
+                        [['Description', ['tag' => 'span']]],
+                        array_slice(static::$defaultElementDecorators, 4, 1),
+                        [['HtmlTag', ['tag' => 'div', 'class' => 'control-group indeterminate']]]
+                    )
+                ]);
+            } else {
+                $options['value'] = $formData[$feature];
+                $this->addElement('checkbox', $feature, $options);
+            }
+        }
+    }
+
+    /**
+     * Load feature status
+     *
+     * @param   MonitoredObject|object  $object
+     *
+     * @return  $this
+     */
+    public function load($object)
+    {
+        $featureStatus = array();
+        foreach (array_keys($this->features) as $feature) {
+            $featureStatus[$feature] = $object->{$feature};
+            if (isset($object->{$feature . '_changed'})) {
+                $featureStatus[$feature . '_changed'] = (bool) $object->{$feature . '_changed'};
+            } else {
+                $featureStatus[$feature . '_changed'] = false;
+            }
+        }
+        $this->create($featureStatus);
+        $this->featureStatus = $featureStatus;
+
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Form::onSuccess() For the method documentation.
+     */
+    public function onSuccess()
+    {
+        $notifications = array(
+            ToggleObjectFeatureCommand::FEATURE_ACTIVE_CHECKS => array(
+                $this->translate('Enabling active checks..'),
+                $this->translate('Disabling active checks..')
+            ),
+            ToggleObjectFeatureCommand::FEATURE_PASSIVE_CHECKS => array(
+                $this->translate('Enabling passive checks..'),
+                $this->translate('Disabling passive checks..')
+            ),
+            ToggleObjectFeatureCommand::FEATURE_OBSESSING => array(
+                $this->translate('Enabling obsessing..'),
+                $this->translate('Disabling obsessing..')
+            ),
+            ToggleObjectFeatureCommand::FEATURE_NOTIFICATIONS => array(
+                $this->translate('Enabling notifications..'),
+                $this->translate('Disabling notifications..')
+            ),
+            ToggleObjectFeatureCommand::FEATURE_EVENT_HANDLER => array(
+                $this->translate('Enabling event handler..'),
+                $this->translate('Disabling event handler..')
+            ),
+            ToggleObjectFeatureCommand::FEATURE_FLAP_DETECTION => array(
+                $this->translate('Enabling flap detection..'),
+                $this->translate('Disabling flap detection..')
+            )
+        );
+
+        foreach ($this->getValues() as $feature => $enabled) {
+            if ($this->getElement($feature)->getAttrib('disabled') !== null
+                || $enabled === null
+                || (int) $enabled === (int) $this->featureStatus[$feature]
+            ) {
+                continue;
+            }
+            foreach ($this->objects as $object) {
+                /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+                if ((bool) $object->{$feature} !== (bool) $enabled) {
+                    $toggleFeature = new ToggleObjectFeatureCommand();
+                    $toggleFeature
+                        ->setFeature($feature)
+                        ->setObject($object)
+                        ->setEnabled($enabled);
+                    $this->getTransport($this->request)->send($toggleFeature);
+                }
+            }
+            Notification::success(
+                $notifications[$feature][$enabled ? 0 : 1]
+            );
+        }
+
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Config/BackendConfigForm.php b/modules/monitoring/application/forms/Config/BackendConfigForm.php
new file mode 100644
index 0000000..5ed42e1
--- /dev/null
+++ b/modules/monitoring/application/forms/Config/BackendConfigForm.php
@@ -0,0 +1,367 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Config;
+
+use Exception;
+use InvalidArgumentException;
+use Icinga\Application\Config;
+use Icinga\Data\ConfigObject;
+use Icinga\Data\ResourceFactory;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Exception\IcingaException;
+use Icinga\Exception\NotFoundError;
+use Icinga\Forms\ConfigForm;
+use Icinga\Web\Form;
+
+/**
+ * Form for managing monitoring backends
+ */
+class BackendConfigForm extends ConfigForm
+{
+    /**
+     * The available monitoring backend resources split by type
+     *
+     * @var array
+     */
+    protected $resources;
+
+    /**
+     * The backend to load when displaying the form for the first time
+     *
+     * @var string
+     */
+    protected $backendToLoad;
+
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->setName('form_config_monitoring_backends');
+        $this->setSubmitLabel($this->translate('Save Changes'));
+    }
+
+    /**
+     * Set the resource configuration to use
+     *
+     * @param   Config  $resourceConfig     The resource configuration
+     *
+     * @return  $this
+     *
+     * @throws  ConfigurationError          In case there are no valid monitoring backend resources
+     */
+    public function setResourceConfig(Config $resourceConfig)
+    {
+        $resources = array();
+        foreach ($resourceConfig as $name => $resource) {
+            if ($resource->type === 'db') {
+                $resources['ido'][$name] = $name;
+            }
+        }
+
+        if (empty($resources)) {
+            throw new ConfigurationError($this->translate(
+                'Could not find any valid monitoring backend resources. Please configure a database resource first.'
+            ));
+        }
+
+        $this->resources = $resources;
+        return $this;
+    }
+
+    /**
+     * Populate the form with the given backend's config
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     *
+     * @throws  NotFoundError   In case no backend with the given name is found
+     */
+    public function load($name)
+    {
+        if (! $this->config->hasSection($name)) {
+            throw new NotFoundError('No monitoring backend called "%s" found', $name);
+        }
+
+        $this->backendToLoad = $name;
+        return $this;
+    }
+
+    /**
+     * Add a new monitoring backend
+     *
+     * The backend to add is identified by the array-key `name'.
+     *
+     * @param   array   $data
+     *
+     * @return  $this
+     *
+     * @throws  InvalidArgumentException    In case $data does not contain a backend name
+     * @throws  IcingaException             In case a backend with the same name already exists
+     */
+    public function add(array $data)
+    {
+        if (! isset($data['name'])) {
+            throw new InvalidArgumentException('Key \'name\' missing');
+        }
+
+        $backendName = $data['name'];
+        if ($this->config->hasSection($backendName)) {
+            throw new IcingaException(
+                $this->translate('A monitoring backend with the name "%s" does already exist'),
+                $backendName
+            );
+        }
+
+        unset($data['name']);
+        $this->config->setSection($backendName, $data);
+        return $this;
+    }
+
+    /**
+     * Edit a monitoring backend
+     *
+     * @param   string  $name
+     * @param   array   $data
+     *
+     * @return  $this
+     *
+     * @throws  NotFoundError   In case no backend with the given name is found
+     */
+    public function edit($name, array $data)
+    {
+        if (! $this->config->hasSection($name)) {
+            throw new NotFoundError('No monitoring backend called "%s" found', $name);
+        }
+
+        $backendConfig = $this->config->getSection($name);
+        if (isset($data['name'])) {
+            if ($data['name'] !== $name) {
+                $this->config->removeSection($name);
+                $name = $data['name'];
+            }
+
+            unset($data['name']);
+        }
+
+        $backendConfig->merge($data);
+        $this->config->setSection($name, $backendConfig);
+        return $this;
+    }
+
+    /**
+     * Remove a monitoring backend
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     */
+    public function delete($name)
+    {
+        $this->config->removeSection($name);
+        return $this;
+    }
+
+    /**
+     * Create and add elements to this form
+     *
+     * @param   array   $formData
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'checkbox',
+            'disabled',
+            array(
+                'label'     => $this->translate('Disable This Backend')
+            )
+        );
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Backend Name'),
+                'description'   => $this->translate(
+                    'The name of this monitoring backend that is used to differentiate it from others'
+                )
+            )
+        );
+
+        $resourceType = isset($formData['type']) ? $formData['type'] : null;
+
+        $resourceTypes = array();
+        if ($resourceType === 'ido' || array_key_exists('ido', $this->resources)) {
+            $resourceTypes['ido'] = 'IDO Backend';
+        }
+
+        if ($resourceType === null) {
+            $resourceType = key($resourceTypes);
+        }
+
+        $this->addElement(
+            'select',
+            'type',
+            array(
+                'required'      => true,
+                'autosubmit'    => true,
+                'label'         => $this->translate('Backend Type'),
+                'description'   => $this->translate(
+                    'The type of data source used for retrieving monitoring information'
+                ),
+                'multiOptions'  => $resourceTypes
+            )
+        );
+
+        $this->addElement(
+            'select',
+            'resource',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Resource'),
+                'description'   => $this->translate('The resource to use'),
+                'multiOptions'  => $this->resources[$resourceType],
+                'value'         => current($this->resources[$resourceType]),
+                'autosubmit'    => true
+            )
+        );
+        $resourceName = isset($formData['resource']) ? $formData['resource'] : $this->getValue('resource');
+        $this->addElement(
+            'note',
+            'resource_note',
+            array(
+                'escape'        => false,
+                'value'         => sprintf(
+                    '<a href="%1$s" data-base-target="_next" title="%2$s" aria-label="%2$s">%3$s</a>',
+                    $this->getView()->url('config/editresource', array('resource' => $resourceName)),
+                    sprintf($this->translate('Show the configuration of the %s resource'), $resourceName),
+                    $this->translate('Show resource configuration')
+                )
+            )
+        );
+
+        if (isset($formData['skip_validation']) && $formData['skip_validation']) {
+            // In case another error occured and the checkbox was displayed before
+            $this->addSkipValidationCheckbox();
+        }
+    }
+
+    /**
+     * Populate the configuration of the backend to load
+     */
+    public function onRequest()
+    {
+        if ($this->backendToLoad) {
+            $data = $this->config->getSection($this->backendToLoad)->toArray();
+            $data['name'] = $this->backendToLoad;
+            $this->populate($data);
+        }
+    }
+
+    /**
+     * Return whether the given values are valid
+     *
+     * @param   array   $formData   The data to validate
+     *
+     * @return  bool
+     */
+    public function isValid($formData)
+    {
+        if (! parent::isValid($formData)) {
+            return false;
+        }
+
+        if (($el = $this->getElement('skip_validation')) === null || false === $el->isChecked()) {
+            $resourceConfig = ResourceFactory::getResourceConfig($this->getValue('resource'));
+            if (! self::isValidIdoSchema($this, $resourceConfig)
+                || (! $this->getElement('disabled')->isChecked()
+                    && ! self::isValidIdoInstance($this, $resourceConfig))
+            ) {
+                if ($el === null) {
+                    $this->addSkipValidationCheckbox();
+                }
+
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a checkbox to the form by which the user can skip the schema validation
+     */
+    protected function addSkipValidationCheckbox()
+    {
+        $this->addElement(
+            'checkbox',
+            'skip_validation',
+            array(
+                'order'         => 0,
+                'ignore'        => true,
+                'label'         => $this->translate('Skip Validation'),
+                'description'   => $this->translate(
+                    'Check this to not to validate the IDO schema of the chosen resource.'
+                )
+            )
+        );
+    }
+
+    /**
+     * Return whether the given resource contains a valid IDO schema
+     *
+     * @param   Form            $form
+     * @param   ConfigObject    $resourceConfig
+     *
+     * @return  bool
+     */
+    public static function isValidIdoSchema(Form $form, ConfigObject $resourceConfig)
+    {
+        try {
+            $db = ResourceFactory::createResource($resourceConfig);
+            $db->select()->from('icinga_dbversion', array('version'))->fetchOne();
+        } catch (Exception $_) {
+            $form->error($form->translate(
+                'Cannot find the IDO schema. Please verify that the given database '
+                . 'contains the schema and that the configured user has access to it.'
+            ));
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Return whether a single icinga instance is writing to the given resource
+     *
+     * @param   Form            $form
+     * @param   ConfigObject    $resourceConfig
+     *
+     * @return  bool                                True if it's a single instance, false if none
+     *                                              or multiple instances are writing to it
+     */
+    public static function isValidIdoInstance(Form $form, ConfigObject $resourceConfig)
+    {
+        $db = ResourceFactory::createResource($resourceConfig);
+        $rowCount = $db->select()->from('icinga_instances')->count();
+
+        if ($rowCount === 0) {
+            $form->warning($form->translate(
+                'There is currently no icinga instance writing to the IDO. Make sure '
+                . 'that a icinga instance is configured and able to write to the IDO.'
+            ));
+            return false;
+        } elseif ($rowCount > 1) {
+            $form->warning($form->translate(
+                'There is currently more than one icinga instance writing to the IDO. You\'ll see all objects from all'
+                . ' instances without any differentation. If this is not desired, consider setting up a separate IDO'
+                . ' for each instance.'
+            ));
+            return false;
+        }
+
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Config/SecurityConfigForm.php b/modules/monitoring/application/forms/Config/SecurityConfigForm.php
new file mode 100644
index 0000000..d57f985
--- /dev/null
+++ b/modules/monitoring/application/forms/Config/SecurityConfigForm.php
@@ -0,0 +1,75 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Config;
+
+use Icinga\Web\Notification;
+use Icinga\Forms\ConfigForm;
+
+/**
+ * Form for modifying security relevant settings
+ */
+class SecurityConfigForm extends ConfigForm
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->setName('form_config_monitoring_security');
+        $this->setSubmitLabel($this->translate('Save Changes'));
+    }
+
+    /**
+     * @see Form::onSuccess()
+     */
+    public function onSuccess()
+    {
+        $this->config->setSection('security', $this->getValues());
+
+        if ($this->save()) {
+            Notification::success($this->translate('New security configuration has successfully been stored'));
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @see Form::onRequest()
+     */
+    public function onRequest()
+    {
+        $this->populate($this->config->getSection('security')->toArray());
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'text',
+            'protected_customvars',
+            array(
+                'allowEmpty'    => true,
+                'attribs'       => array('placeholder' => $this->getDefaultProtectedCustomvars()),
+                'label'         => $this->translate('Protected Custom Variables'),
+                'description'   => $this->translate(
+                    'Comma separated case insensitive list of protected custom variables.'
+                    . ' Use * as a placeholder for zero or more wildcard characters.'
+                    . ' Existence of those custom variables will be shown, but their values will be masked.'
+                )
+            )
+        );
+    }
+
+    /**
+     * Return the customvars to suggest to protect when none are protected
+     *
+     * @return string
+     */
+    public function getDefaultProtectedCustomvars()
+    {
+        return '*pw*,*pass*,community';
+    }
+}
diff --git a/modules/monitoring/application/forms/Config/Transport/ApiTransportForm.php b/modules/monitoring/application/forms/Config/Transport/ApiTransportForm.php
new file mode 100644
index 0000000..3d501e0
--- /dev/null
+++ b/modules/monitoring/application/forms/Config/Transport/ApiTransportForm.php
@@ -0,0 +1,75 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Config\Transport;
+
+use Icinga\Web\Form;
+
+class ApiTransportForm extends Form
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setName('form_config_command_transport_api');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addElements(array(
+            array(
+                'text',
+                'host',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('Host'),
+                    'description'   => $this->translate(
+                        'Hostname or address of the remote Icinga instance'
+                    )
+                )
+            ),
+            array(
+                'number',
+                'port',
+                array(
+                    'required'          => true,
+                    'preserveDefault'   => true,
+                    'label'             => $this->translate('Port'),
+                    'description'       => $this->translate('SSH port to connect to on the remote Icinga instance'),
+                    'value'             => 5665
+                )
+            ),
+            array(
+                'text',
+                'username',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('API Username'),
+                    'description'   => $this->translate(
+                        'User to log in as on the remote Icinga instance. Please note that key-based SSH login must be'
+                        . ' possible for this user'
+                    )
+                )
+            ),
+            array(
+                'password',
+                'password',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('API Password'),
+                    'description'   => $this->translate(
+                        'User to log in as on the remote Icinga instance. Please note that key-based SSH login must be'
+                        . ' possible for this user'
+                    ),
+                    'renderPassword'    => true
+                )
+            )
+        ));
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/application/forms/Config/Transport/LocalTransportForm.php b/modules/monitoring/application/forms/Config/Transport/LocalTransportForm.php
new file mode 100644
index 0000000..15c7357
--- /dev/null
+++ b/modules/monitoring/application/forms/Config/Transport/LocalTransportForm.php
@@ -0,0 +1,37 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Config\Transport;
+
+use Icinga\Web\Form;
+
+class LocalTransportForm extends Form
+{
+    /**
+     * (non-PHPDoc)
+     * @see Form::init() For the method documentation.
+     */
+    public function init()
+    {
+        $this->setName('form_config_command_transport_local');
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $this->addElement(
+            'text',
+            'path',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Command File'),
+                'value'         => '/var/run/icinga2/cmd/icinga2.cmd',
+                'description'   => $this->translate('Path to the local Icinga command file')
+            )
+        );
+        return $this;
+    }
+}
diff --git a/modules/monitoring/application/forms/Config/Transport/RemoteTransportForm.php b/modules/monitoring/application/forms/Config/Transport/RemoteTransportForm.php
new file mode 100644
index 0000000..7beeacf
--- /dev/null
+++ b/modules/monitoring/application/forms/Config/Transport/RemoteTransportForm.php
@@ -0,0 +1,185 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Config\Transport;
+
+use Icinga\Data\ResourceFactory;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Web\Form;
+
+class RemoteTransportForm extends Form
+{
+    /**
+     * The available resources split by type
+     *
+     * @var array
+     */
+    protected $resources;
+
+    /**
+     * (non-PHPDoc)
+     * @see Form::init() For the method documentation.
+     */
+    public function init()
+    {
+        $this->setName('form_config_command_transport_remote');
+    }
+
+    /**
+     * Load all available ssh identity resources
+     *
+     * @return $this
+     *
+     * @throws \Icinga\Exception\ConfigurationError
+     */
+    public function loadResources()
+    {
+        $resourceConfig = ResourceFactory::getResourceConfigs();
+
+        $resources = array();
+        foreach ($resourceConfig as $name => $resource) {
+            if ($resource->type === 'ssh') {
+                $resources['ssh'][$name] = $name;
+            }
+        }
+
+        if (empty($resources)) {
+            throw new ConfigurationError($this->translate('Could not find any valid SSH resources'));
+        }
+
+        $this->resources = $resources;
+
+        return $this;
+    }
+
+    /**
+     * Check whether ssh identity resources exists or not
+     *
+     * @return boolean
+     */
+    public function hasResources()
+    {
+        $resourceConfig = ResourceFactory::getResourceConfigs();
+
+        foreach ($resourceConfig as $name => $resource) {
+            if ($resource->type === 'ssh') {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see Form::createElements() For the method documentation.
+     */
+    public function createElements(array $formData = array())
+    {
+        $useResource = false;
+
+        if ($this->hasResources()) {
+            $useResource = isset($formData['use_resource'])
+                ? $formData['use_resource'] : $this->getValue('use_resource');
+
+            $this->addElement(
+                'checkbox',
+                'use_resource',
+                array(
+                    'label'         => $this->translate('Use SSH Identity'),
+                    'description'   => $this->translate('Make use of the ssh identity resource'),
+                    'autosubmit'    => true,
+                    'ignore'        => true
+                )
+            );
+        }
+
+        if ($useResource) {
+            $this->loadResources();
+
+            $decorators = static::$defaultElementDecorators;
+            array_pop($decorators); // Removes the HtmlTag decorator
+
+            $this->addElement(
+                'select',
+                'resource',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('SSH Identity'),
+                    'description'   => $this->translate('The resource to use'),
+                    'decorators'    => $decorators,
+                    'multiOptions'  => $this->resources['ssh'],
+                    'value'         => current($this->resources['ssh']),
+                    'autosubmit'    => false
+                )
+            );
+            $resourceName = isset($formData['resource']) ? $formData['resource'] : $this->getValue('resource');
+            $this->addElement(
+                'note',
+                'resource_note',
+                array(
+                    'escape'        => false,
+                    'decorators'    => $decorators,
+                    'value'         => sprintf(
+                        '<a href="%1$s" data-base-target="_next" title="%2$s" aria-label="%2$s">%3$s</a>',
+                        $this->getView()->url('config/editresource', array('resource' => $resourceName)),
+                        sprintf($this->translate('Show the configuration of the %s resource'), $resourceName),
+                        $this->translate('Show resource configuration')
+                    )
+                )
+            );
+        }
+
+        $this->addElements(array(
+            array(
+                'text',
+                'host',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('Host'),
+                    'description'   => $this->translate(
+                        'Hostname or address of the remote Icinga instance'
+                    )
+                )
+            ),
+            array(
+                'number',
+                'port',
+                array(
+                    'required'          => true,
+                    'preserveDefault'   => true,
+                    'label'             => $this->translate('Port'),
+                    'description'       => $this->translate('SSH port to connect to on the remote Icinga instance'),
+                    'value'             => 22
+                )
+            )
+        ));
+
+        if (! $useResource) {
+            $this->addElement(
+                'text',
+                'user',
+                array(
+                    'required'      => true,
+                    'label'         => $this->translate('User'),
+                    'description'   => $this->translate(
+                        'User to log in as on the remote Icinga instance. Please note that key-based SSH login must be'
+                        . ' possible for this user'
+                    )
+                )
+            );
+        }
+
+        $this->addElement(
+            'text',
+            'path',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Command File'),
+                'value'         => '/var/run/icinga2/cmd/icinga2.cmd',
+                'description'   => $this->translate('Path to the Icinga command file on the remote Icinga instance')
+            )
+        );
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/application/forms/Config/TransportConfigForm.php b/modules/monitoring/application/forms/Config/TransportConfigForm.php
new file mode 100644
index 0000000..c68e63d
--- /dev/null
+++ b/modules/monitoring/application/forms/Config/TransportConfigForm.php
@@ -0,0 +1,392 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Config;
+
+use Icinga\Data\ConfigObject;
+use Icinga\Module\Monitoring\Command\Transport\CommandTransport;
+use Icinga\Module\Monitoring\Exception\CommandTransportException;
+use InvalidArgumentException;
+use Icinga\Application\Platform;
+use Icinga\Exception\IcingaException;
+use Icinga\Exception\NotFoundError;
+use Icinga\Forms\ConfigForm;
+use Icinga\Module\Monitoring\Command\Transport\ApiCommandTransport;
+use Icinga\Module\Monitoring\Command\Transport\LocalCommandFile;
+use Icinga\Module\Monitoring\Command\Transport\RemoteCommandFile;
+use Icinga\Module\Monitoring\Forms\Config\Transport\ApiTransportForm;
+use Icinga\Module\Monitoring\Forms\Config\Transport\LocalTransportForm;
+use Icinga\Module\Monitoring\Forms\Config\Transport\RemoteTransportForm;
+
+/**
+ * Form for managing command transports
+ */
+class TransportConfigForm extends ConfigForm
+{
+    /**
+     * The transport to load when displaying the form for the first time
+     *
+     * @var string
+     */
+    protected $transportToLoad;
+
+    /**
+     * The names of all available Icinga instances
+     *
+     * @var array
+     */
+    protected $instanceNames;
+
+    /**
+     * @var bool
+     */
+    protected $validatePartial = true;
+
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->setName('form_config_command_transports');
+        $this->setSubmitLabel($this->translate('Save Changes'));
+    }
+
+    /**
+     * Set the names of all available Icinga instances
+     *
+     * @param   array   $names
+     *
+     * @return  $this
+     */
+    public function setInstanceNames(array $names)
+    {
+        $this->instanceNames = $names;
+        return $this;
+    }
+
+    /**
+     * Return the names of all available Icinga instances
+     *
+     * @return  array
+     */
+    public function getInstanceNames()
+    {
+        return $this->instanceNames ?: array();
+    }
+
+    /**
+     * Return a form object for the given transport type
+     *
+     * @param   string  $type               The transport type for which to return a form
+     *
+     * @return  \Icinga\Web\Form
+     *
+     * @throws  InvalidArgumentException    In case the given transport type is invalid
+     */
+    public function getTransportForm($type)
+    {
+        switch (strtolower($type)) {
+            case LocalCommandFile::TRANSPORT:
+                return new LocalTransportForm();
+            case RemoteCommandFile::TRANSPORT:
+                return new RemoteTransportForm();
+            case ApiCommandTransport::TRANSPORT:
+                return new ApiTransportForm();
+            default:
+                throw new InvalidArgumentException(
+                    sprintf($this->translate('Invalid command transport type "%s" given'), $type)
+                );
+        }
+    }
+
+    /**
+     * Populate the form with the given transport's config
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     *
+     * @throws  NotFoundError   In case no transport with the given name is found
+     */
+    public function load($name)
+    {
+        if (! $this->config->hasSection($name)) {
+            throw new NotFoundError('No command transport called "%s" found', $name);
+        }
+
+        $this->transportToLoad = $name;
+        return $this;
+    }
+
+    /**
+     * Add a new command transport
+     *
+     * The transport to add is identified by the array-key `name'.
+     *
+     * @param   array   $data
+     *
+     * @return  $this
+     *
+     * @throws  InvalidArgumentException    In case $data does not contain a transport name
+     * @throws  IcingaException             In case a transport with the same name already exists
+     */
+    public function add(array $data)
+    {
+        if (! isset($data['name'])) {
+            throw new InvalidArgumentException('Key \'name\' missing');
+        }
+
+        $transportName = $data['name'];
+        if ($this->config->hasSection($transportName)) {
+            throw new IcingaException(
+                $this->translate('A command transport with the name "%s" does already exist'),
+                $transportName
+            );
+        }
+
+        unset($data['name']);
+        $this->config->setSection($transportName, $data);
+        return $this;
+    }
+
+    /**
+     * Edit an existing command transport
+     *
+     * @param   string  $name
+     * @param   array   $data
+     *
+     * @return  $this
+     *
+     * @throws  NotFoundError   In case no transport with the given name is found
+     */
+    public function edit($name, array $data)
+    {
+        if (! $this->config->hasSection($name)) {
+            throw new NotFoundError('No command transport called "%s" found', $name);
+        }
+
+        $transportConfig = $this->config->getSection($name);
+        if (isset($data['name'])) {
+            if ($data['name'] !== $name) {
+                $this->config->removeSection($name);
+                $name = $data['name'];
+            }
+
+            unset($data['name']);
+        }
+
+        $transportConfig->merge($data);
+        $this->config->setSection($name, $transportConfig);
+        return $this;
+    }
+
+    /**
+     * Remove a command transport
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     */
+    public function delete($name)
+    {
+        $this->config->removeSection($name);
+        return $this;
+    }
+
+    /**
+     * Create and add elements to this form
+     *
+     * @param   array   $formData
+     */
+    public function createElements(array $formData)
+    {
+        $instanceNames = $this->getInstanceNames();
+        if (count($instanceNames) > 1) {
+            $options = array('none' => $this->translate('None', 'command transport instance association'));
+            $this->addElement(
+                'select',
+                'instance',
+                array(
+                    'label'         => $this->translate('Instance Link'),
+                    'description'   => $this->translate(
+                        'The name of the Icinga instance this transport should exclusively transfer commands to.'
+                    ),
+                    'multiOptions'  => array_merge($options, array_combine($instanceNames, $instanceNames))
+                )
+            );
+        }
+
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Transport Name'),
+                'description'   => $this->translate(
+                    'The name of this command transport that is used to differentiate it from others'
+                )
+            )
+        );
+
+        $transportTypes = array(
+            ApiCommandTransport::TRANSPORT  => $this->translate('Icinga 2 API'),
+            LocalCommandFile::TRANSPORT     => $this->translate('Local Command File'),
+            RemoteCommandFile::TRANSPORT    => $this->translate('Remote Command File')
+        );
+        if (! Platform::extensionLoaded('curl')) {
+            unset($transportTypes[ApiCommandTransport::TRANSPORT]);
+        }
+
+        $transportType = isset($formData['transport']) ? $formData['transport'] : null;
+        if ($transportType === null) {
+            $transportType = key($transportTypes);
+        }
+
+        $this->addElements(array(
+            array(
+                'select',
+                'transport',
+                array(
+                    'required'      => true,
+                    'autosubmit'    => true,
+                    'label'         => $this->translate('Transport Type'),
+                    'multiOptions'  => $transportTypes
+                )
+            )
+        ));
+
+        $this->addSubForm($this->getTransportForm($transportType)->create($formData), 'transport_form');
+    }
+
+    /**
+     * Add a submit button to this form and one to manually validate the configuration
+     *
+     * Calls parent::addSubmitButton() to add the submit button.
+     *
+     * @return  $this
+     */
+    public function addSubmitButton()
+    {
+        parent::addSubmitButton();
+
+        if ($this->getSubForm('transport_form') instanceof ApiTransportForm) {
+            $btnSubmit = $this->getElement('btn_submit');
+
+            if ($btnSubmit !== null) {
+                // In the setup wizard $this is being used as a subform which doesn't have a submit button.
+                $this->addElement(
+                    'submit',
+                    'transport_validation',
+                    array(
+                        'ignore' => true,
+                        'label' => $this->translate('Validate Configuration'),
+                        'data-progress-label' => $this->translate('Validation In Progress'),
+                        'decorators' => array('ViewHelper')
+                    )
+                );
+
+                $this->setAttrib('data-progress-element', 'transport-progress');
+                $this->addElement(
+                    'note',
+                    'transport-progress',
+                    array(
+                        'decorators' => array(
+                            'ViewHelper',
+                            array('Spinner', array('id' => 'transport-progress'))
+                        )
+                    )
+                );
+
+                $elements = array('transport_validation', 'transport-progress');
+
+                $btnSubmit->setDecorators(array('ViewHelper'));
+                array_unshift($elements, 'btn_submit');
+
+                $this->addDisplayGroup(
+                    $elements,
+                    'submit_validation',
+                    array(
+                        'decorators' => array(
+                            'FormElements',
+                            array('HtmlTag', array('tag' => 'div', 'class' => 'control-group form-controls'))
+                        )
+                    )
+                );
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Populate the configuration of the transport to load
+     */
+    public function onRequest()
+    {
+        if ($this->transportToLoad) {
+            $data = $this->config->getSection($this->transportToLoad)->toArray();
+            $data['name'] = $this->transportToLoad;
+            $this->populate($data);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isValidPartial(array $formData)
+    {
+        $isValidPartial =  parent::isValidPartial($formData);
+
+        $transportValidation = $this->getElement('transport_validation');
+        if ($transportValidation !== null && $transportValidation->isChecked() && $this->isValid($formData)) {
+            $this->info($this->translate('The configuration has been successfully validated.'));
+        }
+
+        return $isValidPartial;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isValid($formData)
+    {
+        if (! parent::isValid($formData)) {
+            return false;
+        }
+
+        if ($this->getSubForm('transport_form') instanceof ApiTransportForm) {
+            if (! isset($formData['transport_validation'])
+                && isset($formData['force_creation']) && $formData['force_creation']
+            ) {
+                // ignore any validation result
+                return true;
+            }
+
+            try {
+                CommandTransport::createTransport(new ConfigObject($this->getValues()))->probe();
+            } catch (CommandTransportException $e) {
+                $this->error(sprintf(
+                    $this->translate('Failed to successfully validate the configuration: %s'),
+                    $e->getMessage()
+                ));
+
+                $this->addElement(
+                    'checkbox',
+                    'force_creation',
+                    array(
+                        'order'         => 0,
+                        'ignore'        => true,
+                        'label'         => $this->translate('Force Changes'),
+                        'description'   => $this->translate(
+                            'Check this box to enforce changes without connectivity validation'
+                        )
+                    )
+                );
+
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Config/TransportReorderForm.php b/modules/monitoring/application/forms/Config/TransportReorderForm.php
new file mode 100644
index 0000000..f3efe4c
--- /dev/null
+++ b/modules/monitoring/application/forms/Config/TransportReorderForm.php
@@ -0,0 +1,87 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Config;
+
+use Icinga\Application\Config;
+use Icinga\Web\Form;
+use Icinga\Web\Notification;
+
+/**
+ * Form for reordering command transports
+ */
+class TransportReorderForm extends Form
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->setName('form_reorder_command_transports');
+        $this->setViewScript('form/reorder-command-transports.phtml');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData)
+    {
+        // This adds just a dummy element to be able to utilize Form::getValue as part of onSuccess()
+        $this->addElement(
+            'hidden',
+            'transport_newpos',
+            array(
+                'required' => true,
+                'validators' => array(
+                    array(
+                        'validator' => 'regex',
+                        'options' => array(
+                            'pattern' => '/\A\d+\|/'
+                        )
+                    )
+                )
+            )
+        );
+    }
+
+    /**
+     * Update the command transport order and save the configuration
+     */
+    public function onSuccess()
+    {
+        list($position, $transportName) = explode('|', $this->getValue('transport_newpos'), 2);
+        $config = $this->getConfig();
+        if (! $config->hasSection($transportName)) {
+            Notification::error(sprintf($this->translate('Command transport "%s" not found'), $transportName));
+            return false;
+        }
+
+        if ($config->count() > 1) {
+            $sections = $config->keys();
+            array_splice($sections, array_search($transportName, $sections, true), 1);
+            array_splice($sections, $position, 0, array($transportName));
+
+            $sectionsInNewOrder = array();
+            foreach ($sections as $section) {
+                $sectionsInNewOrder[$section] = $config->getSection($section);
+                $config->removeSection($section);
+            }
+            foreach ($sectionsInNewOrder as $name => $options) {
+                $config->setSection($name, $options);
+            }
+
+            $config->saveIni();
+            Notification::success($this->translate('Command transport order updated'));
+        }
+    }
+
+    /**
+     * Get the command transports config
+     *
+     * @return Config
+     */
+    public function getConfig()
+    {
+        return Config::module('monitoring', 'commandtransports');
+    }
+}
diff --git a/modules/monitoring/application/forms/EventOverviewForm.php b/modules/monitoring/application/forms/EventOverviewForm.php
new file mode 100644
index 0000000..db1511c
--- /dev/null
+++ b/modules/monitoring/application/forms/EventOverviewForm.php
@@ -0,0 +1,157 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms;
+
+use Icinga\Web\Url;
+use Icinga\Web\Form;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Configure the filter for the event overview
+ */
+class EventOverviewForm extends Form
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setName('form_event_overview');
+        $this->setDecorators(array(
+            'FormElements',
+            array('HtmlTag', array('tag' => 'div', 'class' => 'hbox')),
+            'Form'
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData)
+    {
+        $decorators = array(
+            array('Label', array('class' => 'optional')),
+            'ViewHelper',
+            array('HtmlTag', array('tag' => 'div', 'class' => 'hbox-item optionbox')),
+        );
+
+        $url = Url::fromRequest()->getAbsoluteUrl();
+        $this->addElement(
+            'checkbox',
+            'statechange',
+            array(
+                'label' => $this->translate('State Changes'),
+                'class' => 'autosubmit',
+                'decorators' => $decorators,
+                'value' => strpos($url, $this->stateChangeFilter()->toQueryString()) === false ? 0 : 1
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            'downtime',
+            array(
+                'label' => $this->translate('Downtimes'),
+                'class' => 'autosubmit',
+                'decorators' => $decorators,
+                'value' => strpos($url, $this->downtimeFilter()->toQueryString()) === false ? 0 : 1
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            'comment',
+            array(
+                'label' => $this->translate('Comments'),
+                'class' => 'autosubmit',
+                'decorators' => $decorators,
+                'value' => strpos($url, $this->commentFilter()->toQueryString()) === false ? 0 : 1
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            'notification',
+            array(
+                'label' => $this->translate('Notifications'),
+                'class' => 'autosubmit',
+                'decorators' => $decorators,
+                'value' => strpos($url, $this->notificationFilter()->toQueryString()) === false ? 0 : 1
+            )
+        );
+        $this->addElement(
+            'checkbox',
+            'flapping',
+            array(
+                'label' => $this->translate('Flapping'),
+                'class' => 'autosubmit',
+                'decorators' => $decorators,
+                'value' => strpos($url, $this->flappingFilter()->toQueryString()) === false ? 0 : 1
+            )
+        );
+    }
+
+    /**
+     * Return the corresponding filter-object
+     *
+     * @returns Filter
+     */
+    public function getFilter()
+    {
+        $filters = array();
+        if ($this->getValue('statechange', 1)) {
+            $filters[] = $this->stateChangeFilter();
+        }
+        if ($this->getValue('comment', 1)) {
+            $filters[] = $this->commentFilter();
+        }
+        if ($this->getValue('notification', 1)) {
+            $filters[] = $this->notificationFilter();
+        }
+        if ($this->getValue('downtime', 1)) {
+            $filters[] = $this->downtimeFilter();
+        }
+        if ($this->getValue('flapping', 1)) {
+            $filters[] = $this->flappingFilter();
+        }
+        return Filter::matchAny($filters);
+    }
+
+    public function stateChangeFilter()
+    {
+        return Filter::matchAny(
+            Filter::expression('type', '=', 'hard_state'),
+            Filter::expression('type', '=', 'soft_state')
+        );
+    }
+
+    public function commentFilter()
+    {
+        return Filter::matchAny(
+            Filter::expression('type', '=', 'comment'),
+            Filter::expression('type', '=', 'comment_deleted'),
+            Filter::expression('type', '=', 'dt_comment'),
+            Filter::expression('type', '=', 'dt_comment_deleted'),
+            Filter::expression('type', '=', 'ack')
+        );
+    }
+
+    public function notificationFilter()
+    {
+        return Filter::expression('type', '=', 'notify');
+    }
+
+    public function downtimeFilter()
+    {
+        return Filter::matchAny(
+            Filter::expression('type', '=', 'downtime_start'),
+            Filter::expression('type', '=', 'downtime_end')
+        );
+    }
+
+    public function flappingFilter()
+    {
+        return Filter::matchAny(
+            Filter::expression('type', '=', 'flapping'),
+            Filter::expression('type', '=', 'flapping_deleted')
+        );
+    }
+}
diff --git a/modules/monitoring/application/forms/Navigation/ActionForm.php b/modules/monitoring/application/forms/Navigation/ActionForm.php
new file mode 100644
index 0000000..81d5588
--- /dev/null
+++ b/modules/monitoring/application/forms/Navigation/ActionForm.php
@@ -0,0 +1,79 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Navigation;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Exception\QueryException;
+use Icinga\Forms\Navigation\NavigationItemForm;
+
+class ActionForm extends NavigationItemForm
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData)
+    {
+        parent::createElements($formData);
+
+        $this->addElement(
+            'text',
+            'filter',
+            array(
+                'allowEmpty'    => true,
+                'label'         => $this->translate('Filter'),
+                'description'   => $this->translate(
+                    'Display this action only for objects matching this filter. Leave it blank'
+                    . ' if you want this action being displayed regardless of the object'
+                )
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isValid($formData)
+    {
+        if (! parent::isValid($formData)) {
+            return false;
+        }
+
+        if (($filterString = $this->getValue('filter')) !== null) {
+            $filter = Filter::matchAll();
+            $filter->setAllowedFilterColumns(array(
+                'host_name',
+                'hostgroup_name',
+                'instance_name',
+                'service_description',
+                'servicegroup_name',
+                'contact_name',
+                'contactgroup_name',
+                function ($c) {
+                    return preg_match('/^_(?:host|service)_/', $c);
+                }
+            ));
+
+            try {
+                $filter->addFilter(Filter::fromQueryString($filterString));
+            } catch (QueryException $_) {
+                $this->getElement('filter')->addError(sprintf(
+                    $this->translate('Invalid filter provided. You can only use the following columns: %s'),
+                    implode(', ', array(
+                        'instance_name',
+                        'host_name',
+                        'hostgroup_name',
+                        'service_description',
+                        'servicegroup_name',
+                        'contact_name',
+                        'contactgroup_name',
+                        '_(host|service)_<customvar-name>'
+                    ))
+                ));
+                return false;
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Navigation/HostActionForm.php b/modules/monitoring/application/forms/Navigation/HostActionForm.php
new file mode 100644
index 0000000..da237d4
--- /dev/null
+++ b/modules/monitoring/application/forms/Navigation/HostActionForm.php
@@ -0,0 +1,8 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Navigation;
+
+class HostActionForm extends ActionForm
+{
+}
diff --git a/modules/monitoring/application/forms/Navigation/ServiceActionForm.php b/modules/monitoring/application/forms/Navigation/ServiceActionForm.php
new file mode 100644
index 0000000..68314d1
--- /dev/null
+++ b/modules/monitoring/application/forms/Navigation/ServiceActionForm.php
@@ -0,0 +1,8 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Navigation;
+
+class ServiceActionForm extends ActionForm
+{
+}
diff --git a/modules/monitoring/application/forms/Setup/BackendPage.php b/modules/monitoring/application/forms/Setup/BackendPage.php
new file mode 100644
index 0000000..d5c7efb
--- /dev/null
+++ b/modules/monitoring/application/forms/Setup/BackendPage.php
@@ -0,0 +1,51 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Application\Platform;
+
+class BackendPage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_backend');
+        $this->setTitle($this->translate('Monitoring Backend', 'setup.page.title'));
+        $this->addDescription($this->translate(
+            'Please configure below how Icinga Web 2 should retrieve monitoring information.'
+        ));
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'value'         => 'icinga',
+                'label'         => $this->translate('Backend Name'),
+                'description'   => $this->translate('The identifier of this backend')
+            )
+        );
+
+        $resourceTypes = array();
+        if (Platform::hasMysqlSupport() || Platform::hasPostgresqlSupport()) {
+            $resourceTypes['ido'] = 'IDO';
+        }
+
+        $this->addElement(
+            'select',
+            'type',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Backend Type'),
+                'description'   => $this->translate(
+                    'The data source used for retrieving monitoring information'
+                ),
+                'multiOptions'  => $resourceTypes
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/application/forms/Setup/IdoResourcePage.php b/modules/monitoring/application/forms/Setup/IdoResourcePage.php
new file mode 100644
index 0000000..d648579
--- /dev/null
+++ b/modules/monitoring/application/forms/Setup/IdoResourcePage.php
@@ -0,0 +1,188 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Setup;
+
+use Icinga\Data\ConfigObject;
+use Icinga\Forms\Config\ResourceConfigForm;
+use Icinga\Forms\Config\Resource\DbResourceForm;
+use Icinga\Web\Form;
+use Icinga\Module\Monitoring\Forms\Config\BackendConfigForm;
+use Icinga\Module\Setup\Utils\DbTool;
+
+class IdoResourcePage extends Form
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->setName('setup_monitoring_ido');
+        $this->setTitle($this->translate('Monitoring IDO Resource', 'setup.page.title'));
+        $this->addDescription($this->translate(
+            'Please fill out the connection details below to access the IDO database of your monitoring environment.'
+        ));
+        $this->setValidatePartial(true);
+    }
+
+    /**
+     * Create and add elements to this form
+     *
+     * @param   array   $formData
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'hidden',
+            'type',
+            array(
+                'required'  => true,
+                'value'     => 'db'
+            )
+        );
+
+        if (isset($formData['skip_validation']) && $formData['skip_validation']) {
+            // In case another error occured and the checkbox was displayed before
+            $this->addSkipValidationCheckbox();
+        } else {
+            $this->addElement(
+                'hidden',
+                'skip_validation',
+                array(
+                    'required'  => true,
+                    'value'     => 0
+                )
+            );
+        }
+
+        $dbResourceForm = new DbResourceForm();
+        $this->addElements($dbResourceForm->createElements($formData)->getElements());
+        $this->getElement('name')->setValue('icinga_ido');
+    }
+
+    /**
+     * Return whether the given values are valid
+     *
+     * @param   array   $formData   The data to validate
+     *
+     * @return  bool
+     */
+    public function isValid($formData)
+    {
+        if (! parent::isValid($formData)) {
+            return false;
+        }
+
+        if (! isset($formData['skip_validation']) || !$formData['skip_validation']) {
+            if (! $this->validateConfiguration()) {
+                $this->addSkipValidationCheckbox();
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Run the configured backend's inspection checks and show the result, if necessary
+     *
+     * This will only run any validation if the user pushed the 'backend_validation' button.
+     *
+     * @param   array   $formData
+     *
+     * @return  bool
+     */
+    public function isValidPartial(array $formData)
+    {
+        if (isset($formData['backend_validation']) && parent::isValid($formData)) {
+            if (! $this->validateConfiguration(true)) {
+                return false;
+            }
+
+            $this->info($this->translate('The configuration has been successfully validated.'));
+        } elseif (! isset($formData['backend_validation'])) {
+            // This is usually done by isValid(Partial), but as we're not calling any of these...
+            $this->populate($formData);
+        }
+
+        return true;
+    }
+
+    /**
+     * Return whether the configuration is valid
+     *
+     * @param   bool    $showLog    Whether to show the validation log
+     *
+     * @return  bool
+     */
+    protected function validateConfiguration($showLog = false)
+    {
+        $inspection = ResourceConfigForm::inspectResource($this);
+        if ($inspection !== null) {
+            if ($showLog) {
+                $join = function ($e) use (&$join) {
+                    return is_string($e) ? $e : join("\n", array_map($join, $e));
+                };
+                $this->addElement(
+                    'note',
+                    'inspection_output',
+                    array(
+                        'order'         => 0,
+                        'value'         => '<strong>' . $this->translate('Validation Log') . "</strong>\n\n"
+                            . join("\n", array_map($join, $inspection->toArray())),
+                        'decorators'    => array(
+                            'ViewHelper',
+                            array('HtmlTag', array('tag' => 'pre', 'class' => 'log-output')),
+                        )
+                    )
+                );
+            }
+
+            if ($inspection->hasError()) {
+                $this->error(sprintf(
+                    $this->translate('Failed to successfully validate the configuration: %s'),
+                    $inspection->getError()
+                ));
+                return false;
+            }
+        }
+
+        $configObject = new ConfigObject($this->getValues());
+        if (! BackendConfigForm::isValidIdoSchema($this, $configObject)
+            || !BackendConfigForm::isValidIdoInstance($this, $configObject)
+        ) {
+            return false;
+        }
+
+        if ($this->getValue('db') === 'pgsql') {
+            $db = new DbTool($this->getValues());
+            $version = $db->connectToDb()->getServerVersion();
+            if (version_compare($version, '9.1', '<')) {
+                $this->error(sprintf(
+                    $this->translate('The server\'s version %s is too old. The minimum required version is %s.'),
+                    $version,
+                    '9.1'
+                ));
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a checkbox to the form by which the user can skip the configuration validation
+     */
+    protected function addSkipValidationCheckbox()
+    {
+        $this->addElement(
+            'checkbox',
+            'skip_validation',
+            array(
+                'required'      => true,
+                'label'         => $this->translate('Skip Validation'),
+                'description'   => $this->translate('Check this to not to validate the configuration')
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/application/forms/Setup/SecurityPage.php b/modules/monitoring/application/forms/Setup/SecurityPage.php
new file mode 100644
index 0000000..999103c
--- /dev/null
+++ b/modules/monitoring/application/forms/Setup/SecurityPage.php
@@ -0,0 +1,27 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Module\Monitoring\Forms\Config\SecurityConfigForm;
+
+class SecurityPage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_security');
+        $this->setTitle($this->translate('Monitoring Security', 'setup.page.title'));
+        $this->addDescription($this->translate(
+            'To protect your monitoring environment against prying eyes please fill out the settings below.'
+        ));
+    }
+
+    public function createElements(array $formData)
+    {
+        $securityConfigForm = new SecurityConfigForm();
+        $securityConfigForm->createElements($formData);
+        $this->addElements($securityConfigForm->getElements());
+        $this->getElement('protected_customvars')->setValue($securityConfigForm->getDefaultProtectedCustomvars());
+    }
+}
diff --git a/modules/monitoring/application/forms/Setup/TransportPage.php b/modules/monitoring/application/forms/Setup/TransportPage.php
new file mode 100644
index 0000000..9d0760a
--- /dev/null
+++ b/modules/monitoring/application/forms/Setup/TransportPage.php
@@ -0,0 +1,55 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Module\Monitoring\Forms\Config\TransportConfigForm;
+
+class TransportPage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_command_transport');
+        $this->setTitle($this->translate('Command Transport', 'setup.page.title'));
+        $this->addDescription($this->translate(
+            'Please define below how you want to send commands to your monitoring instance.'
+        ));
+        $this->setValidatePartial(true);
+    }
+
+    public function createElements(array $formData)
+    {
+        $transportConfigForm = new TransportConfigForm();
+        $this->addSubForm($transportConfigForm, 'transport_form');
+        $transportConfigForm->create($formData);
+        $transportConfigForm->removeElement('instance');
+        $transportConfigForm->getElement('name')->setValue('icinga2');
+    }
+
+    public function getValues($suppressArrayNotation = false)
+    {
+        return $this->getSubForm('transport_form')->getValues($suppressArrayNotation);
+    }
+
+    /**
+     * Run the configured backend's inspection checks and show the result, if necessary
+     *
+     * This will only run any validation if the user pushed the 'transport_validation' button.
+     *
+     * @param   array   $formData
+     *
+     * @return  bool
+     */
+    public function isValidPartial(array $formData)
+    {
+        if (isset($formData['transport_validation']) && parent::isValid($formData)) {
+            $this->info($this->translate('The configuration has been successfully validated.'));
+        } elseif (! isset($formData['transport_validation'])) {
+            // This is usually done by isValid(Partial), but as we're not calling any of these...
+            $this->populate($formData);
+        }
+
+        return true;
+    }
+}
diff --git a/modules/monitoring/application/forms/Setup/WelcomePage.php b/modules/monitoring/application/forms/Setup/WelcomePage.php
new file mode 100644
index 0000000..aa78db5
--- /dev/null
+++ b/modules/monitoring/application/forms/Setup/WelcomePage.php
@@ -0,0 +1,63 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms\Setup;
+
+use Icinga\Web\Form;
+
+class WelcomePage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_welcome');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'note',
+            'welcome',
+            array(
+                'value'         => $this->translate(
+                    'Welcome to the configuration of the monitoring module for Icinga Web 2!'
+                ),
+                'decorators'    => array(
+                    'ViewHelper',
+                    array('HtmlTag', array('tag' => 'h2'))
+                )
+            )
+        );
+
+        $this->addElement(
+            'note',
+            'core_hint',
+            array(
+                'value'         => $this->translate('This is the core module for Icinga Web 2.'),
+                'decorators'    => array('ViewHelper')
+            )
+        );
+
+        $this->addElement(
+            'note',
+            'description',
+            array(
+                'value'         => $this->translate(
+                    'It offers various status and reporting views with powerful filter capabilities that allow'
+                    . ' you to keep track of the most important events in your monitoring environment.'
+                ),
+                'decorators'    => array('ViewHelper')
+            )
+        );
+
+        $this->addDisplayGroup(
+            array('core_hint', 'description'),
+            'info',
+            array(
+                'decorators' => array(
+                    'FormElements',
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'info'))
+                )
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/application/forms/StatehistoryForm.php b/modules/monitoring/application/forms/StatehistoryForm.php
new file mode 100644
index 0000000..3a7c10d
--- /dev/null
+++ b/modules/monitoring/application/forms/StatehistoryForm.php
@@ -0,0 +1,141 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Forms;
+
+use Icinga\Web\Form;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Configure the filter for the event grid
+ */
+class StatehistoryForm extends Form
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function init()
+    {
+        $this->setName('form_event_overview');
+        $this->setSubmitLabel($this->translate('Apply'));
+    }
+
+    /**
+     * Return the corresponding filter-object
+     *
+     * @returns Filter
+     */
+    public function getFilter()
+    {
+        $baseFilter = Filter::matchAny(
+            Filter::expression('type', '=', 'hard_state')
+        );
+
+        if ($this->getValue('objecttype', 'hosts') === 'hosts') {
+            $objectTypeFilter = Filter::expression('object_type', '=', 'host');
+        } else {
+            $objectTypeFilter = Filter::expression('object_type', '=', 'service');
+        }
+
+        $states = array(
+            'cnt_down_hard'         => Filter::expression('state', '=', '1'),
+            'cnt_unreachable_hard'  => Filter::expression('state', '=', '2'),
+            'cnt_up'                => Filter::expression('state', '=', '0'),
+            'cnt_critical_hard'     => Filter::expression('state', '=', '2'),
+            'cnt_warning_hard'      => Filter::expression('state', '=', '1'),
+            'cnt_unknown_hard'      => Filter::expression('state', '=', '3'),
+            'cnt_ok'                => Filter::expression('state', '=', '0')
+        );
+        $state = $this->getValue('state', 'cnt_critical_hard');
+        $stateFilter =  $states[$state];
+        if (in_array($state, array('cnt_ok', 'cnt_up'))) {
+            return Filter::matchAll($objectTypeFilter, $stateFilter);
+        }
+        return Filter::matchAll($baseFilter, $objectTypeFilter, $stateFilter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'select',
+            'from',
+            array(
+                'label' => $this->translate('From'),
+                'value' => $this->getRequest()->getParam('from', strtotime('3 months ago')),
+                'multiOptions' => array(
+                    strtotime('midnight 3 months ago') => $this->translate('3 Months'),
+                    strtotime('midnight 4 months ago') => $this->translate('4 Months'),
+                    strtotime('midnight 8 months ago') => $this->translate('8 Months'),
+                    strtotime('midnight 12 months ago') => $this->translate('1 Year'),
+                    strtotime('midnight 24 months ago') => $this->translate('2 Years')
+                )
+            )
+        );
+        $this->addElement(
+            'select',
+            'to',
+            array(
+                'label' => $this->translate('To'),
+                'value' => $this->getRequest()->getParam('to', time()),
+                'multiOptions' => array(
+                    time() => $this->translate('Today')
+                )
+            )
+        );
+
+        $objectType = $this->getRequest()->getParam('objecttype', 'services');
+        $this->addElement(
+            'select',
+            'objecttype',
+            array(
+                'label' => $this->translate('Object type'),
+                'value' => $objectType,
+                'multiOptions' => array(
+                    'services' => $this->translate('Services'),
+                    'hosts' => $this->translate('Hosts')
+                )
+            )
+        );
+        if ($objectType === 'services') {
+            $serviceState = $this->getRequest()->getParam('state', 'cnt_critical_hard');
+            if (in_array($serviceState, array('cnt_down_hard', 'cnt_unreachable_hard', 'cnt_up'))) {
+                $serviceState = 'cnt_critical_hard';
+            }
+            $this->addElement(
+                'select',
+                'state',
+                array(
+                    'label' => $this->translate('State'),
+                    'value' => $serviceState,
+                    'multiOptions' => array(
+                        'cnt_critical_hard' => $this->translate('Critical'),
+                        'cnt_warning_hard' => $this->translate('Warning'),
+                        'cnt_unknown_hard' => $this->translate('Unknown'),
+                        'cnt_ok' => $this->translate('Ok')
+                    )
+                )
+            );
+        } else {
+            $hostState = $this->getRequest()->getParam('state', 'cnt_down_hard');
+            if (in_array($hostState, array('cnt_ok', 'cnt_critical_hard', 'cnt_warning', 'cnt_unknown'))) {
+                $hostState = 'cnt_down_hard';
+            }
+            $this->addElement(
+                'select',
+                'state',
+                array(
+                    'label' => $this->translate('State'),
+                    'value' => $hostState,
+                    'multiOptions' =>  array(
+                        'cnt_up' => $this->translate('Up'),
+                        'cnt_down_hard' => $this->translate('Down'),
+                        'cnt_unreachable_hard' => $this->translate('Unreachable')
+                    )
+                )
+            );
+        }
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/CheckPerformance.php b/modules/monitoring/application/views/helpers/CheckPerformance.php
new file mode 100644
index 0000000..feac4d8
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/CheckPerformance.php
@@ -0,0 +1,50 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+/**
+ * Convert check summary data into a simple usable stdClass
+ */
+class Zend_View_Helper_CheckPerformance extends Zend_View_Helper_Abstract
+{
+    /**
+     * Create dispatch instance
+     *
+     * @return $this
+     */
+    public function checkPerformance()
+    {
+        return $this;
+    }
+
+    /**
+     * Create a condensed row of object data
+     *
+     * @param   array $results      Array of stdClass
+     *
+     * @return  stdClass            Condensed row
+     */
+    public function create(array $results)
+    {
+        $out = new stdClass();
+        $out->host_passive_count = 0;
+        $out->host_passive_latency_avg = 0;
+        $out->host_passive_execution_avg = 0;
+        $out->service_passive_count = 0;
+        $out->service_passive_latency_avg = 0;
+        $out->service_passive_execution_avg = 0;
+        $out->service_active_count = 0;
+        $out->service_active_latency_avg = 0;
+        $out->service_active_execution_avg = 0;
+        $out->host_active_count = 0;
+        $out->host_active_latency_avg = 0;
+        $out->host_active_execution_avg = 0;
+
+        foreach ($results as $row) {
+            $key = $row->object_type . '_' . $row->check_type . '_';
+            $out->{$key . 'count'} = $row->object_count;
+            $out->{$key . 'latency_avg'} = $row->latency / $row->object_count;
+            $out->{$key . 'execution_avg'} = $row->execution_time / $row->object_count;
+        }
+        return $out;
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/ContactFlags.php b/modules/monitoring/application/views/helpers/ContactFlags.php
new file mode 100644
index 0000000..858c726
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/ContactFlags.php
@@ -0,0 +1,46 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+class Zend_View_Helper_ContactFlags extends Zend_View_Helper_Abstract
+{
+    /**
+     * Get the human readable flag name for the given contact notification option
+     *
+     * @param   string  $tableName  The name of the option table
+     *
+     * @return  string
+     */
+    public function getNotificationOptionName($tableName)
+    {
+        $exploded = explode('_', $tableName);
+        $name = end($exploded);
+        return ucfirst($name);
+    }
+
+    /**
+     * Build all active notification options to a readable string
+     *
+     * @param object $contact   The contact retrieved from a backend
+     * @param string $type      Whether to display the flags for 'host' or 'service'
+     * @param string $glue      The symbol to use to concatenate the flag names
+     *
+     * @return string   A string that contains a human readable list of active options
+     */
+    public function contactFlags($contact, $type, $glue = ', ')
+    {
+        $optionName = 'contact_' . $type . '_notification_options';
+        if (isset($contact->$optionName)) {
+            return $contact->$optionName;
+        }
+        $out = array();
+        foreach ($contact as $key => $value) {
+            if (preg_match('/^contact_notify_' . $type . '_.*/', $key) && $value == true) {
+                $option = $this->getNotificationOptionName($key);
+                if (strtolower($option) != 'timeperiod') {
+                    array_push($out, $option);
+                }
+            }
+        }
+        return implode($glue, $out);
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/Customvar.php b/modules/monitoring/application/views/helpers/Customvar.php
new file mode 100644
index 0000000..8bfdc3a
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/Customvar.php
@@ -0,0 +1,62 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+class Zend_View_Helper_Customvar extends Zend_View_Helper_Abstract
+{
+    /**
+     * Create dispatch instance
+     *
+     * @return $this
+     */
+    public function checkPerformance()
+    {
+        return $this;
+    }
+
+    public function customvar($struct)
+    {
+        if (is_scalar($struct)) {
+            return nl2br($this->view->escape(
+                is_string($struct)
+                    ? $struct
+                    : var_export($struct, true)
+            ), false);
+        } elseif (is_array($struct)) {
+            return $this->renderArray($struct);
+        } elseif (is_object($struct)) {
+            return $this->renderObject($struct);
+        }
+    }
+
+    protected function renderArray($array)
+    {
+        if (empty($array)) {
+            return '[]';
+        }
+        $out = "<ul>\n";
+
+        foreach ($array as $val) {
+            $out .= '<li>' . $this->customvar($val) . "</li>\n";
+        }
+
+        return $out . "</ul>\n";
+    }
+
+    protected function renderObject($object)
+    {
+        if (0 === count((array) $object)) {
+            return '{}';
+        }
+        $out = "{<ul>\n";
+
+        foreach ($object as $key => $val) {
+            $out .= '<li>'
+                  . $this->view->escape($key)
+                  . ' => '
+                  . $this->customvar($val)
+                  . "</li>\n";
+        }
+
+        return $out . "</ul>}";
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/EscapeComment.php b/modules/monitoring/application/views/helpers/EscapeComment.php
new file mode 100644
index 0000000..be85a22
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/EscapeComment.php
@@ -0,0 +1,38 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+/**
+ * Helper for escaping comments, but preserving links
+ */
+class Zend_View_Helper_EscapeComment extends Zend_View_Helper_Abstract
+{
+    /**
+     * The purifier to use for escaping
+     *
+     * @var HTMLPurifier
+     */
+    protected static $purifier;
+
+    /**
+     * Escape any comment for being placed inside HTML, but preserve simple links (<a href="...">).
+     *
+     * @param   string  $comment
+     *
+     * @return  string
+     */
+    public function escapeComment($comment)
+    {
+        if (self::$purifier === null) {
+            require_once 'HTMLPurifier/Bootstrap.php';
+            require_once 'HTMLPurifier.php';
+            require_once 'HTMLPurifier.autoload.php';
+
+            $config = HTMLPurifier_Config::createDefault();
+            $config->set('Core.EscapeNonASCIICharacters', true);
+            $config->set('HTML.Allowed', 'a[href]');
+            $config->set('Cache.DefinitionImpl', null);
+            self::$purifier = new HTMLPurifier($config);
+        }
+        return self::$purifier->purify($comment);
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/HostFlags.php b/modules/monitoring/application/views/helpers/HostFlags.php
new file mode 100644
index 0000000..81d8ebc
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/HostFlags.php
@@ -0,0 +1,33 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+class Zend_View_Helper_HostFlags extends Zend_View_Helper_Abstract
+{
+    public function hostFlags($host)
+    {
+        $icons = array();
+        if (! $host->host_handled && $host->host_state > 0) {
+            $icons[] = $this->view->icon('attention-alt', $this->view->translate('Unhandled'));
+        }
+        if ($host->host_acknowledged) {
+            $icons[] = $this->view->icon('ok', $this->view->translate('Acknowledged'));
+        }
+        if ($host->host_is_flapping) {
+            $icons[] = $this->view->icon('flapping', $this->view->translate('Flapping'));
+        }
+        if (! $host->host_notifications_enabled) {
+            $icons[] = $this->view->icon('bell-off-empty', $this->view->translate('Notifications Disabled'));
+        }
+        if ($host->host_in_downtime) {
+            $icons[] = $this->view->icon('plug', $this->view->translate('In Downtime'));
+        }
+        if (! $host->host_active_checks_enabled) {
+            if (! $host->host_passive_checks_enabled) {
+                $icons[] = $this->view->icon('eye-off', $this->view->translate('Active And Passive Checks Disabled'));
+            } else {
+                $icons[] = $this->view->icon('eye-off', $this->view->translate('Active Checks Disabled'));
+            }
+        }
+        return implode(' ', $icons);
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/IconImage.php b/modules/monitoring/application/views/helpers/IconImage.php
new file mode 100644
index 0000000..3c0ca43
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/IconImage.php
@@ -0,0 +1,64 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+use Icinga\Module\Monitoring\Object\Macro;
+
+/**
+ * Generate icons to describe a given hosts state
+ */
+class Zend_View_Helper_IconImage extends Zend_View_Helper_Abstract
+{
+    /**
+     * Create dispatch instance
+     *
+     * @return \Zend_View_Helper_IconImage
+     */
+    public function iconImage()
+    {
+        return $this;
+    }
+
+    /**
+     * Display the image_icon of a MonitoredObject
+     *
+     * @param   MonitoredObject|stdClass   $object  The host or service
+     * @return  string
+     */
+    public function host($object)
+    {
+        if ($object->host_icon_image && ! preg_match('/[\'"]/', $object->host_icon_image)) {
+            return $this->view->icon(
+                Macro::resolveMacros($object->host_icon_image, $object),
+                null,
+                array(
+                    'alt'                   => $object->host_icon_image_alt,
+                    'class'                 => 'host-icon-image',
+                    'title'                 => $object->host_icon_image_alt
+                )
+            );
+        }
+        return '';
+    }
+
+    /**
+     * Display the image_icon of a MonitoredObject
+     *
+     * @param   MonitoredObject|stdClass   $object  The host or service
+     * @return  string
+     */
+    public function service($object)
+    {
+        if ($object->service_icon_image && ! preg_match('/[\'"]/', $object->service_icon_image)) {
+            return $this->view->icon(
+                Macro::resolveMacros($object->service_icon_image, $object),
+                null,
+                array(
+                    'alt'                   => $object->service_icon_image_alt,
+                    'class'                 => 'service-icon-image',
+                    'title'                 => $object->service_icon_image_alt
+                )
+            );
+        }
+        return '';
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/Link.php b/modules/monitoring/application/views/helpers/Link.php
new file mode 100644
index 0000000..c5443a4
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/Link.php
@@ -0,0 +1,72 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+/**
+ * Helper for generating frequently used jump links
+ *
+ * Most of the monitoring overviews link to detail information, e.g. the full information of the involved monitored
+ * object. Instead of reintroducing link generation and translation in those views, this helper contains most
+ * frequently used jump links.
+ */
+class Zend_View_Helper_Link extends Zend_View_Helper_Abstract
+{
+    /**
+     * Helper entry point
+     *
+     * @return $this
+     */
+    public function link()
+    {
+        return $this;
+    }
+
+    /**
+     * Create a host link
+     *
+     * @param   string  $host       Hostname
+     * @param   string  $linkText   Link text, e.g. the host's display name
+     *
+     * @return  string
+     */
+    public function host($host, $linkText)
+    {
+        return $this->view->qlink(
+            $linkText,
+            'monitoring/host/show',
+            array('host' => $host),
+            array('title' => sprintf($this->view->translate('Show detailed information for host %s'), $linkText))
+        );
+    }
+
+    /**
+     * Create a service link
+     *
+     * @param   string  $service            Service name
+     * @param   string  $serviceLinkText    Text for the service link, e.g. the service's display name
+     * @param   string  $host               Hostname
+     * @param   string  $hostLinkText       Text for the host link, e.g. the host's display name
+     * @param   string  $class              An optional class to use for this link
+     *
+     * @return  string
+     */
+    public function service($service, $serviceLinkText, $host, $hostLinkText, $class = null)
+    {
+        return sprintf(
+            '%s&#58; %s',
+            $this->host($host, $hostLinkText),
+            $this->view->qlink(
+                $serviceLinkText,
+                'monitoring/service/show',
+                array('host' => $host, 'service' => $service),
+                array(
+                    'title' => sprintf(
+                        $this->view->translate('Show detailed information for service %s on host %s'),
+                        $serviceLinkText,
+                        $hostLinkText
+                    ),
+                    'class' => $class
+                )
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/MonitoringFlags.php b/modules/monitoring/application/views/helpers/MonitoringFlags.php
new file mode 100644
index 0000000..8509e5b
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/MonitoringFlags.php
@@ -0,0 +1,40 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+/* use Icinga\Module\Monitoring\Object\MonitoredObject; */
+
+/**
+ * Rendering helper for object's properties which may be either enabled or disabled
+ */
+class Zend_View_Helper_MonitoringFlags extends Zend_View_Helper_Abstract
+{
+    /**
+     * Object's properties which may be either enabled or disabled and their human readable description
+     *
+     * @var string[]
+     */
+    private static $flags = array(
+        'passive_checks_enabled'    => 'Passive Checks',
+        'active_checks_enabled'     => 'Active Checks',
+        'obsessing'                 => 'Obsessing',
+        'notifications_enabled'     => 'Notifications',
+        'event_handler_enabled'     => 'Event Handler',
+        'flap_detection_enabled'    => 'Flap Detection',
+    );
+
+    /**
+     * Retrieve flags as array with either true or false as value
+     *
+     * @param   MonitoredObject $object
+     *
+     * @return  array
+     */
+    public function monitoringFlags(/*MonitoredObject*/ $object)
+    {
+        $flags = array();
+        foreach (self::$flags as $column => $description) {
+            $flags[$description] = (bool) $object->{$column};
+        }
+        return $flags;
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/Perfdata.php b/modules/monitoring/application/views/helpers/Perfdata.php
new file mode 100644
index 0000000..e7bc72b
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/Perfdata.php
@@ -0,0 +1,116 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+use Icinga\Module\Monitoring\Plugin\Perfdata;
+use Icinga\Module\Monitoring\Plugin\PerfdataSet;
+use Icinga\Util\StringHelper;
+
+class Zend_View_Helper_Perfdata extends Zend_View_Helper_Abstract
+{
+    /**
+     * Display the given perfdata string to the user
+     *
+     * @param   string  $perfdataStr    The perfdata string
+     * @param   bool    $compact        Whether to display the perfdata in compact mode
+     * @param   int     $limit          Max labels to show; 0 for no limit
+     * @param   string  $color          The color indicating the perfdata state
+     *
+     * @return string
+     */
+    public function perfdata($perfdataStr, $compact = false, $limit = 0, $color = Perfdata::PERFDATA_OK)
+    {
+        $pieChartData = PerfdataSet::fromString($perfdataStr)->asArray();
+        uasort(
+            $pieChartData,
+            function ($a, $b) {
+                return $a->worseThan($b) ? -1 : ($b->worseThan($a) ? 1 : 0);
+            }
+        );
+        $results = array();
+        $keys = array('', 'label', 'value', 'min', 'max', 'warn', 'crit');
+        $columns = array();
+        $labels = array_combine(
+            $keys,
+            array(
+                '',
+                $this->view->translate('Label'),
+                $this->view->translate('Value'),
+                $this->view->translate('Min'),
+                $this->view->translate('Max'),
+                $this->view->translate('Warning'),
+                $this->view->translate('Critical')
+            )
+        );
+        foreach ($pieChartData as $perfdata) {
+            if ($perfdata->isVisualizable()) {
+                $columns[''] = '';
+            }
+            foreach ($perfdata->toArray() as $column => $value) {
+                if (empty($value) ||
+                    $column === 'min' && floatval($value) === 0.0 ||
+                    $column === 'max' && $perfdata->isPercentage() && floatval($value) === 100) {
+                    continue;
+                }
+                $columns[$column] = $labels[$column];
+            }
+        }
+        // restore original column array sorting
+        $headers = array();
+        foreach ($keys as $column) {
+            if (isset($columns[$column])) {
+                $headers[$column] = $labels[$column];
+            }
+        }
+        $table = array('<thead><tr><th>' . implode('</th><th>', $headers) . '</th></tr></thead><tbody>');
+        foreach ($pieChartData as $perfdata) {
+            if ($compact && $perfdata->isVisualizable()) {
+                $results[] = $perfdata->asInlinePie($color)->render();
+            } else {
+                $data = array();
+                if ($perfdata->isVisualizable()) {
+                    $data []= $perfdata->asInlinePie($color)->render();
+                } elseif (isset($columns[''])) {
+                    $data []= '';
+                }
+                if (! $compact) {
+                    foreach ($perfdata->toArray() as $column => $value) {
+                        if (! isset($columns[$column])) {
+                            continue;
+                        }
+                        $text = $this->view->escape(empty($value) ? '-' : $value);
+                        $data []= sprintf(
+                            '<span title="%s">%s</span>',
+                            $text,
+                            $text
+                        );
+                    }
+                }
+                $table []= '<tr><td class="sparkline-col">' . implode('</td><td>', $data) . '</td></tr>';
+            }
+        }
+        $table[] = '</tbody>';
+        if ($limit > 0) {
+            $count = $compact ? count($results) : count($table);
+            if ($count > $limit) {
+                if ($compact) {
+                    $results = array_slice($results, 0, $limit);
+                    $title = sprintf($this->view->translate('%d more ...'), $count - $limit);
+                    $results[] = '<span aria-hidden="true" title="' . $title . '">...</span>';
+                } else {
+                    $table = array_slice($table, 0, $limit);
+                }
+            }
+        }
+        if ($compact) {
+            return join('', $results);
+        } else {
+            if (empty($table)) {
+                return '';
+            }
+            return sprintf(
+                '<table class="performance-data-table collapsible" data-visible-rows="6">%s</table>',
+                implode("\n", $table)
+            );
+        }
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/PluginOutput.php b/modules/monitoring/application/views/helpers/PluginOutput.php
new file mode 100644
index 0000000..bcd3d9e
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/PluginOutput.php
@@ -0,0 +1,199 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+use Icinga\Web\Dom\DomNodeIterator;
+use Icinga\Web\View;
+use Icinga\Web\Helper\HtmlPurifier;
+
+/**
+ * Plugin output renderer
+ */
+class Zend_View_Helper_PluginOutput extends Zend_View_Helper_Abstract
+{
+    /**
+     * Patterns to be replaced in plain text plugin output
+     *
+     * @var array
+     */
+    protected static $txtPatterns = array(
+        '~\\\t~',
+        '~\\\n~',
+        '~(\[|\()OK(\]|\))~',
+        '~(\[|\()WARNING(\]|\))~',
+        '~(\[|\()CRITICAL(\]|\))~',
+        '~(\[|\()UNKNOWN(\]|\))~',
+        '~(\[|\()UP(\]|\))~',
+        '~(\[|\()DOWN(\]|\))~',
+        '~\@{6,}~'
+    );
+
+    /**
+     * Replacements for $txtPatterns
+     *
+     * @var array
+     */
+    protected static $txtReplacements = array(
+        "\t",
+        "\n",
+        '<span class="state-ok">$1OK$2</span>',
+        '<span class="state-warning">$1WARNING$2</span>',
+        '<span class="state-critical">$1CRITICAL$2</span>',
+        '<span class="state-unknown">$1UNKNOWN$2</span>',
+        '<span class="state-up">$1UP$2</span>',
+        '<span class="state-down">$1DOWN$2</span>',
+        '@@@@@@',
+    );
+
+    /**
+     * Patterns to be replaced in html plugin output
+     *
+     * @var array
+     */
+    protected static $htmlPatterns = array(
+        '~\\\t~',
+        '~\\\n~',
+        '~<table~'
+    );
+
+    /**
+     * Replacements for $htmlPatterns
+     *
+     * @var array
+     */
+    protected static $htmlReplacements = array(
+        "\t",
+        "\n",
+        '<table style="font-size: 0.75em"'
+    );
+
+    /** @var \Icinga\Module\Monitoring\Web\Helper\PluginOutputHookRenderer */
+    protected $hookRenderer;
+
+    public function __construct()
+    {
+        $this->hookRenderer = (new \Icinga\Module\Monitoring\Web\Helper\PluginOutputHookRenderer())->registerHooks();
+    }
+
+    /**
+     * Render plugin output
+     *
+     * @param   string  $output
+     * @param   bool    $raw
+     * @param   string  $command    Check command
+     *
+     * @return  string
+     */
+    public function pluginOutput($output, $raw = false, $command = null)
+    {
+        if (empty($output)) {
+            return '';
+        }
+
+        if ($command !== null) {
+            $output = $this->hookRenderer->render($command, $output, ! $raw);
+        }
+
+        if (preg_match('~<\w+(?>\s\w+=[^>]*)?>~', $output)) {
+            // HTML
+            $output = HtmlPurifier::process(preg_replace(
+                self::$htmlPatterns,
+                self::$htmlReplacements,
+                $output
+            ));
+            $isHtml = true;
+        } else {
+            // Plaintext
+            $output = preg_replace(
+                self::$txtPatterns,
+                self::$txtReplacements,
+                // Not using the view here to escape this. The view sets `double_encode` to true
+                htmlspecialchars($output, ENT_COMPAT | ENT_SUBSTITUTE | ENT_HTML5, View::CHARSET, false)
+            );
+            $isHtml = false;
+        }
+
+        $output = trim($output);
+        // Add zero-width space after commas which are not followed by a whitespace character
+        // in oder to help browsers to break words in plugin output
+        $output = preg_replace('/,(?=[^\s])/', ',&#8203;', $output);
+        if (! $raw) {
+            if ($isHtml) {
+                $output = $this->processHtml($output);
+                $output = '<div class="plugin-output">' . $output . '</div>';
+            } else {
+                $output = '<div class="plugin-output preformatted">' . $output . '</div>';
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * Replace classic Icinga CGI links with Icinga Web 2 links and color state information, if any
+     *
+     * @param   string  $html
+     *
+     * @return  string
+     */
+    protected function processHtml($html)
+    {
+        $pattern = '/[([](OK|WARNING|CRITICAL|UNKNOWN|UP|DOWN)[)\]]/';
+        $doc = new DOMDocument();
+        $doc->loadXML('<div>' . $html . '</div>', LIBXML_NOERROR | LIBXML_NOWARNING);
+        $dom = new RecursiveIteratorIterator(new DomNodeIterator($doc), RecursiveIteratorIterator::SELF_FIRST);
+        $nodesToRemove = array();
+        foreach ($dom as $node) {
+            /** @var \DOMNode $node */
+            if ($node->nodeType === XML_TEXT_NODE) {
+                $start = 0;
+                while (preg_match($pattern, $node->nodeValue, $match, PREG_OFFSET_CAPTURE, $start)) {
+                    $offsetLeft = $match[0][1];
+                    $matchLength = strlen($match[0][0]);
+                    $leftLength = $offsetLeft - $start;
+                    // if there is text before the match
+                    if ($leftLength) {
+                        // create node for leading text
+                        $text = new DOMText(substr($node->nodeValue, $start, $leftLength));
+                        $node->parentNode->insertBefore($text, $node);
+                    }
+                    // create the new element for the match
+                    $span = $doc->createElement('span', $match[0][0]);
+                    $span->setAttribute('class', 'state-' . strtolower($match[1][0]));
+                    $node->parentNode->insertBefore($span, $node);
+
+                    // start for next match
+                    $start = $offsetLeft + $matchLength;
+                }
+                if ($start) {
+                    // is there text left?
+                    if (strlen($node->nodeValue) > $start) {
+                        // create node for trailing text
+                        $text = new DOMText(substr($node->nodeValue, $start));
+                        $node->parentNode->insertBefore($text, $node);
+                    }
+                    // delete the old node later
+                    $nodesToRemove[] = $node;
+                }
+            } elseif ($node->nodeType === XML_ELEMENT_NODE) {
+                /** @var \DOMElement $node */
+                if ($node->tagName === 'a'
+                    && preg_match('~^/cgi\-bin/status\.cgi\?(.+)$~', $node->getAttribute('href'), $match)
+                ) {
+                    parse_str($match[1], $params);
+                    if (isset($params['host'])) {
+                        $node->setAttribute(
+                            'href',
+                            $this->view->baseUrl('/monitoring/host/show?host=' . urlencode($params['host']))
+                        );
+                    }
+                }
+            }
+        }
+        foreach ($nodesToRemove as $node) {
+            /** @var \DOMNode $node */
+            $node->parentNode->removeChild($node);
+        }
+
+        return substr($doc->saveHTML(), 5, -7);
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/RuntimeVariables.php b/modules/monitoring/application/views/helpers/RuntimeVariables.php
new file mode 100644
index 0000000..e80e8aa
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/RuntimeVariables.php
@@ -0,0 +1,50 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+/**
+ * Convert runtime summary data into a simple usable stdClass
+ */
+class Zend_View_Helper_RuntimeVariables extends Zend_View_Helper_Abstract
+{
+    /**
+     * Create dispatch instance
+     *
+     * @return $this
+     */
+    public function runtimeVariables()
+    {
+        return $this;
+    }
+
+    /**
+     * Create a condensed row of object data
+     *
+     * @param   $result             stdClass
+     *
+     * @return  stdClass            Condensed row
+     */
+    public function create(stdClass $result)
+    {
+        $out = new stdClass();
+        $out->total_hosts = isset($result->total_hosts)
+            ? $result->total_hosts
+            : 0;
+        $out->total_scheduled_hosts = isset($result->total_scheduled_hosts)
+            ? $result->total_scheduled_hosts
+            : 0;
+        $out->total_services = isset($result->total_services)
+            ? $result->total_services
+            : 0;
+        $out->total_scheduled_services = isset($result->total_scheduled_services)
+            ? $result->total_scheduled_services
+            : 0;
+        $out->average_services_per_host = $out->total_hosts > 0
+            ? $out->total_services / $out->total_hosts
+            : 0;
+        $out->average_scheduled_services_per_host = $out->total_scheduled_hosts > 0
+            ? $out->total_scheduled_services / $out->total_scheduled_hosts
+            : 0;
+
+        return $out;
+    }
+}
diff --git a/modules/monitoring/application/views/helpers/ServiceFlags.php b/modules/monitoring/application/views/helpers/ServiceFlags.php
new file mode 100644
index 0000000..47a351c
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/ServiceFlags.php
@@ -0,0 +1,33 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+class Zend_View_Helper_ServiceFlags extends Zend_View_Helper_Abstract
+{
+    public function serviceFlags($service)
+    {
+        $icons = array();
+        if (! $service->service_handled && $service->service_state > 0) {
+            $icons[] = $this->view->icon('attention-alt', $this->view->translate('Unhandled'));
+        }
+        if ($service->service_acknowledged) {
+            $icons[] = $this->view->icon('ok', $this->view->translate('Acknowledged'));
+        }
+        if ($service->service_is_flapping) {
+            $icons[] = $this->view->icon('flapping', $this->view->translate('Flapping'));
+        }
+        if (! $service->service_notifications_enabled) {
+            $icons[] = $this->view->icon('bell-off-empty', $this->view->translate('Notifications Disabled'));
+        }
+        if ($service->service_in_downtime) {
+            $icons[] = $this->view->icon('plug', $this->view->translate('In Downtime'));
+        }
+        if (! $service->service_active_checks_enabled) {
+            if (! $service->service_passive_checks_enabled) {
+                $icons[] = $this->view->icon('eye-off', $this->view->translate('Active And Passive Checks Disabled'));
+            } else {
+                $icons[] = $this->view->icon('eye-off', $this->view->translate('Active Checks Disabled'));
+            }
+        }
+        return implode(' ', $icons);
+    }
+}
diff --git a/modules/monitoring/application/views/scripts/comment/remove.phtml b/modules/monitoring/application/views/scripts/comment/remove.phtml
new file mode 100644
index 0000000..73f8c68
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/comment/remove.phtml
@@ -0,0 +1,11 @@
+<div class="controls">
+       
+  <?php if (! $this->compact): ?>
+    <?= $this->tabs; ?>
+  <?php endif ?>
+
+  <?= $this->render('partials/downtime/downtime-header.phtml'); ?>
+</div>
+<div class="content object-command">
+    <?= $delDowntimeForm; ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/comment/show.phtml b/modules/monitoring/application/views/scripts/comment/show.phtml
new file mode 100644
index 0000000..3cbfb76
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/comment/show.phtml
@@ -0,0 +1,86 @@
+<div class="controls">
+    <?php if (! $this->compact): ?>
+        <?= $this->tabs; ?>
+    <?php endif ?>
+
+    <div data-base-target='_next'>
+        <?= $this->render('partials/comment/comment-header.phtml'); ?>
+    </div>
+</div>
+<div class="content">
+
+<h2><?= $this->translate('Comment detail information') ?></h2>
+<table class="name-value-table">
+  <tbody>
+    <tr>
+      <?php if ($this->comment->objecttype === 'service'): ?>
+        <th> <?= $this->translate('Service') ?> </th>
+        <td>
+          <?= $this->icon('service', $this->translate('Service')); ?>
+          <?= $this->link()->service(
+                  $this->comment->service_description,
+                  $this->comment->service_display_name,
+                  $this->comment->host_name,
+                  $this->comment->host_display_name
+              );
+          ?>
+        </td>
+     <?php else: ?>
+        <th> <?= $this->translate('Host') ?> </th>
+        <td>
+          <?= $this->icon('host', $this->translate('Host')); ?>
+          <?= $this->link()->host(
+                  $this->comment->host_name,
+                  $this->comment->host_display_name
+              );
+          ?>
+        </td>
+     <?php endif ?>
+    </tr>
+
+    <tr>
+      <th><?= $this->translate('Author') ?></th>
+      <td><?= $this->icon('user', $this->translate('User')) ?> <?= $this->escape($this->comment->author) ?></td>
+    </tr>
+
+    <tr>
+      <th><?= $this->translate('Persistent') ?></th>
+      <td><?= $this->escape($this->comment->persistent) ? $this->translate('Yes') : $this->translate('No') ?></td>
+    </tr>
+
+    <tr>
+      <th><?= $this->translate('Created') ?></th>
+      <td><?= $this->formatDateTime($this->comment->timestamp) ?></td>
+    </tr>
+
+    <tr>
+      <th><?= $this->translate('Expires') ?></th>
+      <td>
+          <?= $this->comment->expiration ? sprintf(
+                  $this->translate('This comment expires on %s at %s.'),
+                  $this->formatDate($this->comment->expiration),
+                  $this->formatTime($this->comment->expiration)
+              ) : $this->translate('This comment does not expire.');
+          ?>
+      </td>
+    </tr>
+
+    <tr>
+      <th><?= $this->translate('Comment') ?></th>
+      <td><?= $this->nl2br($this->createTicketLinks($this->markdown($comment->comment))) ?></td>
+    </tr>
+
+    <?php if (isset($delCommentForm)): // Form is unset if the current user lacks the respective permission ?>
+    <tr class="newsection">
+      <th><?= $this->translate('Commands') ?></th>
+      <td>
+        <?= $delCommentForm ?>
+      </td>
+    </tr>
+    <?php endif ?>
+
+  </tbody>
+</table>
+
+</div>
+
diff --git a/modules/monitoring/application/views/scripts/comments/delete-all.phtml b/modules/monitoring/application/views/scripts/comments/delete-all.phtml
new file mode 100644
index 0000000..698c4ee
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/comments/delete-all.phtml
@@ -0,0 +1,12 @@
+<div class="controls">
+    
+  <?php if (! $this->compact): ?>
+    <?= $this->tabs; ?>
+  <?php endif ?>
+
+  <?= $this->render('partials/comment/comments-header.phtml'); ?>
+</div>
+
+<div class="content object-command">
+    <?= $delCommentForm ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/comments/show.phtml b/modules/monitoring/application/views/scripts/comments/show.phtml
new file mode 100644
index 0000000..67e1c6b
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/comments/show.phtml
@@ -0,0 +1,19 @@
+<div class="controls">
+<?php if (! $this->compact): ?>
+    <?= $this->tabs ?>
+<?php endif ?>
+    <?= $this->render('partials/comment/comments-header.phtml') ?>
+</div>
+
+<div class="content multi-commands">
+    <h2><?= $this->translate('Commands') ?></h2>
+    <?= $this->qlink(
+        sprintf($this->translate('Remove %d comments'), $comments->count()),
+        $removeAllLink,
+        null,
+        array(
+            'icon'  => 'trash',
+            'title' => $this->translate('Remove all selected comments')
+        )
+    ) ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/config/form.phtml b/modules/monitoring/application/views/scripts/config/form.phtml
new file mode 100644
index 0000000..cbf0659
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/config/form.phtml
@@ -0,0 +1,6 @@
+<div class="controls">
+  <?= $tabs->showOnlyCloseButton(); ?>
+</div>
+<div class="content">
+  <?= $form; ?>
+</div>
\ No newline at end of file
diff --git a/modules/monitoring/application/views/scripts/config/index.phtml b/modules/monitoring/application/views/scripts/config/index.phtml
new file mode 100644
index 0000000..a1264c2
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/config/index.phtml
@@ -0,0 +1,78 @@
+<div class="controls">
+    <?= $tabs ?>
+</div>
+
+<div class="content" data-base-target="_next">
+    <div>
+    <h2><?= $this->translate('Monitoring Backends') ?></h2>
+    <?= $this->qlink(
+        $this->translate('Create a New Monitoring Backend') ,
+        'monitoring/config/createbackend',
+        null,
+        array(
+            'class'   => 'button-link',
+            'icon'    => 'plus',
+            'title'   => $this->translate('Create a new monitoring backend')
+        )
+    ) ?>
+    <table class="table-row-selectable common-table">
+        <thead>
+        <tr>
+            <th><?= $this->translate('Monitoring Backend') ?></th>
+            <th></th>
+        </tr>
+        </thead>
+        <tbody>
+        <?php foreach ($this->backendsConfig as $backendName => $config): ?>
+            <tr>
+                <td>
+                    <?= $this->qlink(
+                        $backendName,
+                        'monitoring/config/editbackend',
+                        array('backend-name' => $backendName),
+                        array(
+                            'icon'  => 'edit',
+                            'title' => sprintf($this->translate('Edit monitoring backend %s'), $backendName)
+                        )
+                    ) ?>
+                    <span class="config-label-meta">&#40;<?= sprintf(
+                        $this->translate('Type: %s'),
+                        $this->escape($config->type === 'ido' ? 'IDO' : ucfirst($config->type))
+                    ) ?>&#41;
+                    </span>
+                </td>
+                <td class="text-right">
+                    <?= $this->qlink(
+                        '',
+                        'monitoring/config/removebackend',
+                        array('backend-name' => $backendName),
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'cancel',
+                            'title' => sprintf($this->translate('Remove monitoring backend %s'), $backendName)
+                        )
+                    ) ?>
+                </td>
+            </tr>
+        <?php endforeach ?>
+        </tbody>
+    </table>
+    </div>
+    <div>
+    <h2><?= $this->translate('Command Transports') ?></h2>
+    <?= $this->qlink(
+        $this->translate('Create a New Command Transport') ,
+        'monitoring/config/createtransport',
+        null,
+        array(
+            'class'   => 'button-link',
+            'icon'    => 'plus',
+            'title'   => $this->translate('Create a new command transport')
+        )
+    ) ?>
+    <?php
+    /** @var \Icinga\Module\Monitoring\Forms\Config\TransportReorderForm $commandTransportReorderForm */
+    echo $commandTransportReorderForm;
+    ?>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/config/security.phtml b/modules/monitoring/application/views/scripts/config/security.phtml
new file mode 100644
index 0000000..3801678
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/config/security.phtml
@@ -0,0 +1,6 @@
+<div class="controls">
+  <?= $tabs; ?>
+</div>
+<div class="content">
+  <?= $form; ?>
+</div>
\ No newline at end of file
diff --git a/modules/monitoring/application/views/scripts/downtime/remove.phtml b/modules/monitoring/application/views/scripts/downtime/remove.phtml
new file mode 100644
index 0000000..34a7dbd
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/downtime/remove.phtml
@@ -0,0 +1,13 @@
+<div class="controls">
+       
+  <?php if (! $this->compact): ?>
+    <?= $this->tabs; ?>
+  <?php endif ?>
+
+  <table>
+    <tr> <?= $this->render('partials/downtime/downtime-header.phtml') ?> </tr>
+  </table>
+</div>
+<div class="content object-command">
+    <?= $delDowntimeForm; ?>
+</div>
\ No newline at end of file
diff --git a/modules/monitoring/application/views/scripts/downtime/show.phtml b/modules/monitoring/application/views/scripts/downtime/show.phtml
new file mode 100644
index 0000000..4db03cb
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/downtime/show.phtml
@@ -0,0 +1,173 @@
+<div class="controls">
+    <?php if (! $this->compact): ?>
+        <?= $this->tabs; ?>
+    <?php endif ?>
+
+    <table>
+      <tr> <?= $this->render('partials/downtime/downtime-header.phtml'); ?> </tr>
+    </table>
+</div>
+<div class="content"><h2><?= $this->translate('Details') ?></h2>
+  <table class="name-value-table">
+    <tbody>
+      <tr>
+        <th>
+            <?= $this->isService ? $this->translate('Service') : $this->translate('Host') ?>
+        </th>
+        <td data-base-target="_next">
+          <?php if ($this->isService): ?>
+          <?php
+              $link = $this->link()->service(
+                   $downtime->service_description,
+                   $downtime->service_display_name,
+                   $downtime->host_name,
+                   $downtime->host_display_name
+              );
+              $icon = $this->icon('service', $this->translate('Service'));
+           ?>
+          <?php else: ?>
+          <?php
+              $icon = $this->icon('host', $this->translate('Host'));
+              $link = $this->link()->host($downtime->host_name, $downtime->host_display_name)
+          ?>
+          <?php endif ?>
+          <?= $icon ?>
+          <?= $link ?>
+        </td>
+      </tr>
+      <tr title="<?= $this->translate('The name of the person who scheduled this downtime'); ?>">
+        <th><?= $this->translate('Author') ?></th>
+        <td><?= $this->icon('user', $this->translate('User')) ?> <?= $this->escape($this->downtime->author_name) ?></td>
+      </tr>
+      <tr title="<?= $this->translate('Date and time this downtime was entered'); ?>">
+          <th><?= $this->translate('Entry Time') ?></th>
+          <td><?= $this->formatDateTime($this->downtime->entry_time) ?></td>
+      </tr>
+      <tr title="<?= $this->translate('A comment, as entered by the author, associated with the scheduled downtime'); ?>">
+        <th><?= $this->translate('Comment') ?></th>
+        <td><?= $this->nl2br($this->createTicketLinks($this->markdown($downtime->comment))) ?></td>
+      </tr>
+    </tbody>
+  </table>
+
+  <h2> <?= $this->translate('Duration') ?> </h2>
+
+  <table class="name-value-table">
+    <tbody>
+      <tr class="newsection">
+        <th><?= $this->escape(
+            $this->downtime->is_flexible ?
+            $this->translate('Flexible') : $this->translate('Fixed')
+          );  ?>
+            <?= $this->icon('info-circled', $this->downtime->is_flexible ?
+                $this->translate('Flexible downtimes have a hard start and end time,'
+                    . ' but also an additional restriction on the duration in which '
+                    . ' the host or service may actually be down.') :
+                $this->translate('Fixed downtimes have a static start and end time.')) ?>
+        </th>
+        <td>
+            <?php if ($downtime->is_flexible): ?>
+                <?php if ($downtime->is_in_effect): ?>
+                    <?= sprintf(
+                        $isService
+                            ? $this->translate('This flexible service downtime was started on %s at %s and lasts for %s until %s at %s.')
+                            : $this->translate('This flexible host downtime was started on %s at %s and lasts for %s until %s at %s.'),
+                        $this->formatDate($downtime->start),
+                        $this->formatTime($downtime->start),
+                        $this->formatDuration($downtime->duration),
+                        $this->formatDate($downtime->end),
+                        $this->formatTime($downtime->end)
+                    ) ?>
+                <?php else: ?>
+                    <?= sprintf(
+                        $isService
+                            ? $this->translate('This flexible service downtime has been scheduled to start between %s - %s and to last for %s.')
+                            : $this->translate('This flexible host downtime has been scheduled to start between %s - %s and to last for %s.'),
+                        $this->formatDateTime($downtime->scheduled_start),
+                        $this->formatDateTime($downtime->scheduled_end),
+                        $this->formatDuration($downtime->duration)
+                    ) ?>
+                <?php endif ?>
+            <?php else: ?>
+                <?php if ($downtime->is_in_effect): ?>
+                    <?= sprintf(
+                        $isService
+                            ? $this->translate('This fixed service downtime was started on %s at %s and expires on %s at %s.')
+                            : $this->translate('This fixed host downtime was started on %s at %s and expires on %s at %s.'),
+                        $this->formatDate($downtime->start),
+                        $this->formatTime($downtime->start),
+                        $this->formatDate($downtime->end),
+                        $this->formatTime($downtime->end)
+                    ) ?>
+                <?php else: ?>
+                    <?= sprintf(
+                        $isService
+                            ? $this->translate('This fixed service downtime has been scheduled to start on %s at %s and to end on %s at %s.')
+                            : $this->translate('This fixed host downtime has been scheduled to start on %s at %s and to end on %s at %s.'),
+                        $this->formatDate($downtime->start),
+                        $this->formatTime($downtime->start),
+                        $this->formatDate($downtime->end),
+                        $this->formatTime($downtime->end)
+                    ) ?>
+                <?php endif ?>
+            <?php endif ?>
+        </td>
+      </tr>
+      <tr title="<?= $this->translate('The date/time the scheduled downtime is'
+              . ' supposed to start. If this is a flexible (non-fixed) downtime, '
+              . 'this refers to the earliest possible time that the downtime'
+              . ' can start'); ?>">
+        <th><?= $this->translate('Scheduled start') ?></th>
+        <td><?= $this->formatDateTime($this->downtime->scheduled_start) ?></td>
+      </tr>
+      <tr title="<?= $this->translate('The date/time the scheduled downtime is '
+              . 'supposed to end. If this is a flexible (non-fixed) downtime, '
+              . 'this refers to the last possible time that the downtime can '
+              . 'start'); ?>">
+        <th><?= $this->translate('Scheduled end') ?></th>
+        <td><?= $this->formatDateTime($this->downtime->scheduled_end) ?></td>
+      </tr>
+      <?php if ($this->downtime->is_flexible): ?>
+        <tr title="<?= $this->translate('Indicates the number of seconds that the '
+                . 'scheduled downtime should last. This is usually only needed if'
+                . ' this is a flexible downtime, which can start at a variable '
+                . 'time, but lasts for the specified duration'); ?>">
+          <th tit><?= $this->translate('Duration') ?></th>
+          <td><?= $this->formatDuration($this->downtime->duration) ?></td>
+        </tr>
+        <tr title="<?= $this->translate('he date/time the scheduled downtime was'
+                . ' actually started'); ?>">
+           <th><?= $this->translate('Actual start time') ?></th>
+           <td><?= $this->formatDateTime($downtime->start) ?></td>
+         </tr>
+         <tr title="<?= $this->translate('The date/time the scheduled downtime '
+                 . 'actually ended'); ?>">
+           <th><?= $this->translate('Actual end time') ?></th>
+           <td><?= $this->formatDateTime($downtime->end) ?></td>
+         </tr>
+      <?php endif; ?>
+
+      <tr class="newsection">
+        <th><?= $this->translate('In effect') ?></th>
+        <td>
+        <?= $this->escape(
+            $this->downtime->is_in_effect ?
+            $this->translate('Yes') : $this->translate('No')
+          );
+        ?>
+        </td>
+      </tr>
+
+      <?php if (isset($delDowntimeForm)): // Form is unset if the current user lacks the respective permission ?>
+      <tr class="newsection">
+        <th><?= $this->translate('Commands') ?></th>
+        <td>
+          <?= $delDowntimeForm ?>
+        </td>
+      </tr>
+      <?php endif ?>
+    </tbody>
+  </table>
+
+</div>
+
diff --git a/modules/monitoring/application/views/scripts/downtimes/delete-all.phtml b/modules/monitoring/application/views/scripts/downtimes/delete-all.phtml
new file mode 100644
index 0000000..e6435fe
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/downtimes/delete-all.phtml
@@ -0,0 +1,12 @@
+<div class="controls">
+    
+  <?php if (! $this->compact): ?>
+    <?= $this->tabs; ?>
+  <?php endif ?>
+
+  <?= $this->render('partials/downtime/downtimes-header.phtml'); ?>
+</div>
+
+<div class="content object-command">
+    <?= $delAllDowntimeForm ?>
+</div>
\ No newline at end of file
diff --git a/modules/monitoring/application/views/scripts/downtimes/show.phtml b/modules/monitoring/application/views/scripts/downtimes/show.phtml
new file mode 100644
index 0000000..73d9bf6
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/downtimes/show.phtml
@@ -0,0 +1,19 @@
+<div class="controls">
+<?php if (! $this->compact): ?>
+    <?= $this->tabs ?>
+<?php endif ?>
+    <?= $this->render('partials/downtime/downtimes-header.phtml') ?>
+</div>
+
+<div class="content multi-commands">
+    <h2> <?= $this->translate('Commands') ?> </h2>
+    <?= $this->qlink(
+        sprintf($this->translate('Remove all %d scheduled downtimes'), $downtimes->count()),
+        $removeAllLink,
+        null,
+        array(
+            'icon'  => 'trash',
+            'title' => $this->translate('Remove all selected downtimes')
+        )
+    ) ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/event/show.phtml b/modules/monitoring/application/views/scripts/event/show.phtml
new file mode 100644
index 0000000..c844a6f
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/event/show.phtml
@@ -0,0 +1,34 @@
+<?php
+use Icinga\Module\Monitoring\Object\Service;
+
+/** @var string[][] $details */
+/** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+/** @var \Icinga\Web\View $this */
+?>
+<div class="controls">
+<?php
+if (! $this->compact) {
+    echo $this->tabs;
+}
+
+echo $object instanceof Service
+    ? '<h2>' . $this->translate('Current Service State') . '</h2>' . $this->render('partials/object/service-header.phtml')
+    : '<h2>' . $this->translate('Current Host State') . '</h2>' . $this->render('partials/object/host-header.phtml');
+?>
+</div>
+<div class="content">
+    <?php
+    foreach ($extensionsHtml as $extensionHtml) {
+        echo $extensionHtml;
+    }
+    ?>
+
+    <h2><?= $this->escape($this->translate('Event Details')) ?></h2>
+    <table class="event-details name-value-table" data-base-target="_next">
+    <?php
+    foreach ($details as $detail) {
+        echo '<tr><th>' . $this->escape($detail[0]) . '</th><td>' . $detail[1] . '</td></tr>';
+    }
+    ?>
+    </table>
+</div>
diff --git a/modules/monitoring/application/views/scripts/form/reorder-command-transports.phtml b/modules/monitoring/application/views/scripts/form/reorder-command-transports.phtml
new file mode 100644
index 0000000..2f81610
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/form/reorder-command-transports.phtml
@@ -0,0 +1,93 @@
+<?php
+/** @var \Icinga\Web\View $this */
+/** @var \Icinga\Module\Monitoring\Forms\Config\TransportReorderForm $form */
+?>
+<form id="<?=
+$this->escape($form->getId())
+?>" name="<?=
+$this->escape($form->getName())
+?>" enctype="<?=
+$this->escape($form->getEncType())
+?>" method="<?=
+$this->escape($form->getMethod())
+?>" action="<?=
+$this->escape($form->getAction())
+?>">
+    <table class="table-row-selectable common-table" data-base-target="_next">
+        <thead>
+            <tr>
+                <th><?= $this->translate('Transport') ?></th>
+                <th></th>
+                <th></th>
+            </tr>
+        </thead>
+        <tbody>
+        <?php
+        $i = -1;
+        $transportConfig = $form->getConfig();
+        $total = $transportConfig->count();
+        foreach ($transportConfig as $transportName => $config):
+            ++$i;
+        ?>
+            <tr>
+                <td>
+                    <?= $this->qlink(
+                        $transportName,
+                        'monitoring/config/edittransport',
+                        array('transport' => $transportName),
+                        array(
+                            'icon'  => 'edit',
+                            'title' => sprintf($this->translate('Edit command transport %s'), $transportName)
+                        )
+                    ); ?>
+                    <span class="config-label-meta">&#40;<?= sprintf(
+                            $this->translate('Type: %s'),
+                            ucfirst($config->get('transport', 'local'))
+                        ) ?>&#41;
+                    </span>
+                </td>
+                <td class="text-right">
+                    <?= $this->qlink(
+                        '',
+                        'monitoring/config/removetransport',
+                        array('transport' => $transportName),
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'cancel',
+                            'title' => sprintf($this->translate('Remove command transport %s'), $transportName)
+                        )
+                    ); ?>
+                </td>
+                <td class="icon-col text-right" data-base-target="_self">
+                    <?php if ($i > 0): ?>
+                        <button type="submit" name="transport_newpos" class="link-button icon-only animated move-up" value="<?= $this->escape(
+                            ($i - 1) . '|' . $transportName
+                        ) ?>" title="<?= $this->translate(
+                            'Move up in order'
+                        ) ?>" aria-label="<?= $this->escape(sprintf(
+                            $this->translate('Move command transport %s upwards'),
+                            $transportName
+                        )) ?>"><?=
+                            $this->icon('up-small')
+                        ?></button>
+                    <?php endif ?>
+                    <?php if ($i + 1 < $total): ?>
+                        <button type="submit" name="transport_newpos" class="link-button icon-only animated move-down" value="<?= $this->escape(
+                            ($i + 1) . '|' . $transportName
+                        ) ?>" title="<?= $this->translate(
+                            'Move down in order'
+                        ) ?>" aria-label="<?= $this->escape(sprintf(
+                            $this->translate('Move command transport %s downwards'),
+                            $transportName
+                        )) ?>"><?=
+                            $this->icon('down-small')
+                        ?></button>
+                    <?php endif ?>
+                </td>
+            </tr>
+        <?php endforeach ?>
+        </tbody>
+    </table>
+    <?= $form->getElement($form->getTokenElementName()) ?>
+    <?= $form->getElement($form->getUidElementName()) ?>
+</form>
diff --git a/modules/monitoring/application/views/scripts/health/disable-notifications.phtml b/modules/monitoring/application/views/scripts/health/disable-notifications.phtml
new file mode 100644
index 0000000..e8c75e5
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/health/disable-notifications.phtml
@@ -0,0 +1,20 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs->showOnlyCloseButton(); ?>
+</div>
+<?php endif ?>
+<div class="content">
+    <h1><?= $title; ?></h1>
+    <?php if ((bool) $programStatus->notifications_enabled === false): ?>
+    <div>
+        <?= $this->translate('Host and service notifications are already disabled.') ?>
+        <?php if ($this->programStatus->disable_notif_expire_time): ?>
+            <?= sprintf(
+                $this->translate('Notifications will be re-enabled in <strong>%s</strong>.'),
+                $this->timeUntil($this->programStatus->disable_notif_expire_time)); ?>
+        <?php endif; ?>
+    </div>
+    <?php else: ?>
+    <?= $form; ?>
+    <?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/health/info.phtml b/modules/monitoring/application/views/scripts/health/info.phtml
new file mode 100644
index 0000000..76d9ee3
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/health/info.phtml
@@ -0,0 +1,87 @@
+<?php
+$rv = $this->runtimeVariables()->create($this->runtimevariables);
+$cp = $this->checkPerformance()->create($this->checkperformance);
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs; ?>
+</div>
+<?php endif ?>
+
+<div class="content processinfo">
+    <div class="boxview">
+        <div class="box process">
+            <h2 tabindex="0"><?= $this->translate('Process Info') ?></h2>
+            <table class="name-value-table">
+                <tbody>
+                <tr>
+                    <th><?= $this->translate('Program Version') ?></th>
+                    <td><?= $this->programStatus->program_version
+                            ? $this->programStatus->program_version
+                            : $this->translate('N/A') ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Program Start Time') ?></th>
+                    <td><?= $this->formatDateTime($this->programStatus->program_start_time) ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Last Status Update'); ?></th>
+                    <td><?= $this->timeAgo($this->programStatus->status_update_time); ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Last External Command Check'); ?></th>
+                    <td><?= $this->timeAgo($this->programStatus->last_command_check); ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Last Log File Rotation'); ?></th>
+                    <td><?= $this->programStatus->last_log_rotation
+                            ? $this->timeSince($this->programStatus->last_log_rotation)
+                            : $this->translate('N/A') ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Global Service Event Handler'); ?></th>
+                    <td><?= $this->programStatus->global_service_event_handler
+                            ? $this->programStatus->global_service_event_handler
+                            : $this->translate('N/A'); ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Global Host Event Handler'); ?></th>
+                    <td><?= $this->programStatus->global_host_event_handler
+                            ? $this->programStatus->global_host_event_handler
+                            : $this->translate('N/A'); ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Active Endpoint'); ?></th>
+                    <td><?= $this->programStatus->endpoint_name
+                            ? $this->programStatus->endpoint_name
+                            : $this->translate('N/A') ?></td>
+                </tr>
+                <tr>
+                    <th><?= $this->translate('Active Icinga Web 2 Endpoint'); ?></th>
+                    <td><?= gethostname() ?: $this->translate('N/A') ?></td>
+                </tr>
+                </tbody>
+            </table>
+            <?php if ((bool) $this->programStatus->is_currently_running === true): ?>
+                <div class="backend-running">
+                    <?= sprintf(
+                        $this->translate(
+                            '%1$s has been up and running with PID %2$d %3$s',
+                            'Last format parameter represents the time running'
+                        ),
+                        $this->backendName,
+                        $this->programStatus->process_id,
+                        $this->timeSince($this->programStatus->program_start_time)) ?>
+                </div>
+            <?php else: ?>
+                <div class="backend-not-running">
+                    <?= sprintf($this->translate('Backend %s is not running'), $this->backendName) ?>
+                </div>
+            <?php endif ?>
+        </div>
+        <div class="box features">
+            <h2 tabindex="0"><?= $this->translate('Feature Commands') ?></h2>
+            <?= $this->toggleFeaturesForm ?>
+        </div>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/health/not-running.phtml b/modules/monitoring/application/views/scripts/health/not-running.phtml
new file mode 100644
index 0000000..8439fc4
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/health/not-running.phtml
@@ -0,0 +1,8 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs; ?>
+</div>
+<?php endif ?>
+<div class="content">
+    <?= sprintf($this->translate('%s is currently not up and running'), $this->backendName) ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/health/stats.phtml b/modules/monitoring/application/views/scripts/health/stats.phtml
new file mode 100644
index 0000000..5cfb8f9
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/health/stats.phtml
@@ -0,0 +1,150 @@
+<?php
+$rv = $this->runtimeVariables()->create($this->runtimevariables);
+$cp = $this->checkPerformance()->create($this->checkperformance);
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+</div>
+<?php endif ?>
+
+<div class="content stats">
+    <div class="boxview">
+        <div class="box stats">
+            <h2 tabindex="0"><?= $this->unhandledProblems ?> <?= $this->translate('Unhandled Problems:') ?></h2>
+            <table class="name-value-table">
+                <thead>
+                    <th></th>
+                    <th colspan="3"></th>
+                </thead>
+                <tbody>
+                    <tr>
+                        <th><?= $this->translate('Service Problems:') ?></th>
+                        <td colspan="3">
+                            <span class="badge state-critical">
+                                <?=
+                                $this->qlink(
+                                    $this->unhandledServiceProblems,
+                                    'monitoring/list/services?service_problem=1&service_handled=0&sort=service_severity',
+                                    null,
+                                    array('data-base-target' => '_next')
+                                )
+                                ?>
+                            </span>
+                        </td>
+                    </tr>
+                    <tr>
+                        <th><?= $this->translate('Host Problems:') ?></th>
+                        <td colspan="3">
+                            <span class="badge state-critical">
+                                <?=
+                                $this->qlink(
+                                    $this->unhandledhostProblems,
+                                    'monitoring/list/hosts?host_problem=1&host_handled=0',
+                                    null,
+                                    array('data-base-target' => '_next')
+                                )
+                                ?>
+                            </span>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h2 tabindex="0" class="tinystatesummary" data-base-target="_next">
+                <?php $this->stats = $hoststats ?>
+                <?= $this->render('list/components/hostssummary.phtml') ?>
+            </h2>
+            <table class="name-value-table">
+                <thead>
+                    <tr>
+                        <th><?= $this->translate('Runtime Variables') ?></th>
+                        <th colspan="3"><?= $this->translate('Host Checks') ?></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <th><?= $this->translate('Total') ?></th>
+                        <td><?= $rv->total_scheduled_hosts ?></td>
+                    </tr>
+                    <tr>
+                        <th><?= $this->translate('Scheduled') ?></th>
+                        <td><?= $rv->total_scheduled_hosts ?></td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h2 class="tinystatesummary" data-base-target="_next">
+                <?php $this->stats = $servicestats ?>
+                <?= $this->render('list/components/servicesummary.phtml') ?>
+            </h2>
+            <table class="name-value-table">
+                <thead>
+                <tr>
+                    <th><?= $this->translate('Runtime Variables') ?></th>
+                    <th><?= $this->translate('Service Checks') ?></th>
+                    <th colspan="2"><?= $this->translate('Per Host') ?></th>
+                </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <th><?= $this->translate('Total') ?></th>
+                        <td><?= $rv->total_services ?></td>
+                        <td><?= sprintf('%.2f', $rv->average_services_per_host) ?></td>
+                    </tr>
+                    <tr>
+                        <th><?= $this->translate('Scheduled') ?></th>
+                        <td><?= $rv->total_scheduled_services ?></td>
+                        <td><?= sprintf('%.2f', $rv->average_scheduled_services_per_host) ?></td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h2><?= $this->translate('Active checks') ?></h2>
+            <table class="name-value-table">
+                <thead>
+                    <tr>
+                        <th><?= $this->translate('Check Performance') ?></th>
+                        <th><?= $this->translate('Checks') ?></th>
+                        <th><?= $this->translate('Latency') ?></th>
+                        <th><?= $this->translate('Execution time') ?></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <th><?= $this->translate('Host Checks') ?></th>
+                        <td><?= $cp->host_active_count; ?></td>
+                        <td><?= sprintf('%.3f', $cp->host_active_latency_avg) ?>s</td>
+                        <td><?= sprintf('%.3f', $cp->host_active_execution_avg) ?>s</td>
+                    </tr>
+                    <tr>
+                        <th><?= $this->translate('Service Checks') ?></th>
+                        <td><?= $cp->service_active_count; ?></td>
+                        <td><?= sprintf('%.3f', $cp->service_active_latency_avg) ?>s</td>
+                        <td><?= sprintf('%.3f', $cp->service_active_execution_avg) ?>s</td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <h2><?= $this->translate('Passive checks') ?></h2>
+            <table class="name-value-table">
+                <thead>
+                    <tr>
+                        <th><?= $this->translate('Check Performance') ?></th>
+                        <th colspan="3"><?= $this->translate('Passive Checks') ?></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <th><?= $this->translate('Host Checks') ?></th>
+                        <td><?= $cp->host_passive_count ?></td>
+                    </tr>
+                    <tr>
+                        <th><?= $this->translate('Service Checks') ?></th>
+                        <td><?= $cp->service_passive_count ?></td>
+                    </tr>
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/host/services.phtml b/modules/monitoring/application/views/scripts/host/services.phtml
new file mode 100644
index 0000000..ac1dc5b
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/host/services.phtml
@@ -0,0 +1,23 @@
+<?php use Icinga\Data\Filter\Filter; ?>
+
+<div class="controls">
+  <?php if (! $this->compact): ?>
+    <?= $this->tabs; ?>
+  <?php endif ?>
+  <?= $this->render('partials/object/host-header.phtml') ?>
+    <?php
+      $this->baseFilter = Filter::where('host', $object->host_name);
+      $this->stats = $object->stats;
+      echo $this->render('list/components/servicesummary.phtml');
+    ?>
+</div>
+<?= $this->partial(
+  'list/services.phtml',
+  'monitoring',
+  array(
+    'compact'       => true,
+    'showHost'      => false,
+    'services'      => $services,
+    'addColumns'    => array()
+  )
+); ?>
diff --git a/modules/monitoring/application/views/scripts/host/show.phtml b/modules/monitoring/application/views/scripts/host/show.phtml
new file mode 100644
index 0000000..72f5af4
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/host/show.phtml
@@ -0,0 +1,14 @@
+<?php use Icinga\Data\Filter\Filter; ?>
+<div class="controls controls-separated">
+<?php if (! $this->compact): ?>
+    <?= $this->tabs ?>
+<?php endif ?>
+    <?= $this->render('partials/object/host-header.phtml') ?>
+<?php
+    $this->stats = $object->stats;
+    $this->baseFilter = Filter::where('host', $object->host_name);
+    echo $this->render('list/components/servicesummary.phtml');
+?>
+    <?= $this->render('partials/object/quick-actions.phtml') ?>
+</div>
+<?= $this->render('partials/object/detail-content.phtml') ?>
diff --git a/modules/monitoring/application/views/scripts/hosts/show.phtml b/modules/monitoring/application/views/scripts/hosts/show.phtml
new file mode 100644
index 0000000..97b8434
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/hosts/show.phtml
@@ -0,0 +1,206 @@
+<div class="controls">
+    <?php if (! $this->compact): ?>
+        <?= $tabs; ?>
+    <?php endif ?>
+    <?= $this->render('list/components/hostssummary.phtml') ?>
+    <?= $this->render('partials/host/objects-header.phtml'); ?>
+    <?php
+        $hostCount = count($objects);
+        $unhandledCount = count($unhandledObjects);
+        $problemCount = count($problemObjects);
+        $unackCount = count($unacknowledgedObjects);
+        $scheduledDowntimeCount = count($objects->getScheduledDowntimes());
+    ?>
+</div>
+
+<div class="content">
+    <?php if ($hostCount === 0): ?>
+        <?= $this->translate('No hosts found matching the filter'); ?>
+    <?php else: ?>
+        <?= $this->render('show/components/extensions.phtml') ?>
+        <h2><?= $this->translate('Problem Handling') ?></h2>
+        <table class="name-value-table">
+            <tbody>
+            <?php
+
+            if ($unackCount > 0): ?>
+                <tr>
+                    <th> <?= sprintf($this->translate('%d unhandled problems'), $unackCount) ?> </th>
+                    <td>
+                        <?= $this->qlink(
+                            $this->translate('Acknowledge'),
+                            $acknowledgeLink,
+                            null,
+                            array(
+                                'class' => 'action-link',
+                                'icon'  => 'check'
+                            )
+                        ) ?>
+                    </td>
+                </tr>
+            <?php endif; ?>
+
+            <?php if (($acknowledgedCount = count($acknowledgedObjects)) > 0): ?>
+                <tr>
+                    <th> <?= sprintf(
+                            $this->translatePlural(
+                                '%s acknowledgement',
+                                '%s acknowledgements',
+                                $acknowledgedCount
+                            ),
+                            '<b>' . $acknowledgedCount . '</b>'
+                        ); ?> </th>
+                    <td>
+                        <?= $removeAckForm->setLabelEnabled(true) ?>
+                    </td>
+                </tr>
+            <?php endif ?>
+
+            <tr>
+                <th> <?= $this->translate('Comments') ?> </th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Add comments'),
+                        $addCommentLink,
+                        null,
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'comment-empty'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+
+            <?php if (($commentCount = count($objects->getComments())) > 0): ?>
+            <tr>
+                <th></th>
+                <td>
+                    <?= $this->qlink(
+                        sprintf(
+                            $this->translatePlural(
+                                '%s comment',
+                                '%s comments',
+                                $commentCount
+                            ),
+                            $commentCount
+                        ),
+                        $commentsLink,
+                        null,
+                        array('data-base-target' => '_next')
+                    ); ?>
+                </td>
+            </tr>
+            <?php endif ?>
+
+            <tr>
+                <th>
+                    <?= $this->translate('Downtimes') ?>
+                </th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Schedule downtimes'),
+                        $downtimeAllLink,
+                        null,
+                        array(
+                            'icon' => 'plug',
+                            'class' => 'action-link'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+
+            <?php if ($scheduledDowntimeCount > 0): ?>
+                <tr>
+                    <th></th>
+                    <td>
+                        <?= $this->qlink(
+                            sprintf(
+                                $this->translatePlural(
+                                    '%d scheduled downtime',
+                                    '%d scheduled downtimes',
+                                    $scheduledDowntimeCount
+                                ),
+                                $scheduledDowntimeCount
+                            ),
+                            $showDowntimesLink,
+                            null,
+                            array(
+                                'data-base-target' => '_next'
+                            )
+                        ) ?>
+                    </td>
+                </tr>
+            <?php endif ?>
+            </tbody>
+        </table>
+
+        <?php if ($this->hasPermission('monitoring/command/send-custom-notification')): ?>
+            <h2> <?= $this->translate('Notifications') ?> </h2>
+            <table class="name-value-table">
+                <tbody>
+                <tr>
+                    <th> <?= $this->translate('Notifications') ?> </th>
+                    <td>
+                        <?= $this->qlink(
+                            $this->translate('Send notifications'),
+                            $sendCustomNotificationLink,
+                            null,
+                            array(
+                                'class' => 'action-link',
+                                'icon'  => 'bell'
+                            )
+                        ) ?>
+                    </td>
+                </tr>
+                </tbody>
+            </table>
+        <?php endif ?>
+
+        <h2> <?= $this->translate('Check Execution') ?> </h2>
+
+        <table class="name-value-table">
+            <tbody>
+            <tr>
+                <th> <?= $this->translate('Command') ?> </th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Process check result'),
+                        $processCheckResultAllLink,
+                        null,
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'edit'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+
+            <?php if (isset($checkNowForm)): // Form is unset if the current user lacks the respective permission ?>
+                <tr>
+                    <th> <?= $this->translate('Schedule Check') ?> </th>
+                    <td> <?= $checkNowForm ?> </td>
+                </tr>
+            <?php endif ?>
+
+        <?php if (isset($rescheduleAllLink)): ?>
+            <tr>
+                <th></th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Reschedule'),
+                        $rescheduleAllLink,
+                        null,
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'calendar-empty'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+        <?php endif ?>
+            </tbody>
+        </table>
+        <h2><?= $this->translate('Feature Commands') ?></h2>
+        <?= $toggleFeaturesForm ?>
+    <?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/comments.phtml b/modules/monitoring/application/views/scripts/list/comments.phtml
new file mode 100644
index 0000000..c7fb86a
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/comments.phtml
@@ -0,0 +1,61 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->render('list/components/selectioninfo.phtml') ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $comments->hasResult()): ?>
+    <p><?= $this->translate('No comments found matching the filter') ?></p>
+</div>
+<?php return; endif ?>
+    <table data-base-target="_next"
+           class="table-row-selectable common-table multiselect"
+           data-icinga-multiselect-url="<?= $this->href('monitoring/comments/show') ?>"
+           data-icinga-multiselect-related="<?= $this->href("monitoring/comments") ?>"
+           data-icinga-multiselect-data="comment_id">
+    <thead class="print-only">
+        <tr>
+            <th><?= $this->translate('Type') ?></th>
+            <th><?= $this->translate('Comment') ?></th>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach ($comments->peekAhead($this->compact) as $comment): ?>
+        <tr href="<?=  $this->href('monitoring/comment/show', array('comment_id' => $comment->id)) ?>">
+            <td class="icon-col">
+                <?= $this->partial('partials/comment/comment-description.phtml', array('comment' => $comment)) ?>
+            </td>
+            <td>
+                <?= $this->partial(
+                    'partials/comment/comment-detail.phtml',
+                    array(
+                        'comment'        => $comment,
+                        'delCommentForm' => isset($delCommentForm) ? $delCommentForm : null
+                        // Form is unset if the current user lacks the respective permission
+                )) ?>
+            </td>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($comments->hasMore()): ?>
+    <div class="dont-print action-links">
+        <?= $this->qlink(
+            $this->translate('Show More'),
+            $this->url()->without(array('showCompact', 'limit')),
+            null,
+            array(
+                'class'               => 'action-link',
+                'data-base-target'    => '_next'
+            )
+        ) ?>
+    </div>
+<?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/components/hostssummary.phtml b/modules/monitoring/application/views/scripts/list/components/hostssummary.phtml
new file mode 100644
index 0000000..4b9f1cd
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/components/hostssummary.phtml
@@ -0,0 +1,92 @@
+<?php
+use Icinga\Module\Monitoring\Web\Widget\StateBadges;
+use Icinga\Web\Url;
+
+// Don't fetch rows until they are actually needed to improve dashlet performance
+if (! $stats instanceof stdClass) {
+    $stats = $stats->fetchRow();
+}
+?>
+<div class="hosts-summary dont-print">
+    <span class="hosts-link"><?= $this->qlink(
+        sprintf($this->translatePlural('%u Host', '%u Hosts', $stats->hosts_total), $stats->hosts_total),
+        // @TODO(el): Fix that
+        Url::fromPath('monitoring/list/hosts')->setParams(isset($baseFilter) ? $baseFilter->getUrlParams() : array()),
+        null,
+        array('title' => sprintf(
+            $this->translatePlural('List %u host', 'List all %u hosts', $stats->hosts_total),
+            $stats->hosts_total
+        ))
+    ) ?>&#58;</span>
+<?php
+$stateBadges = new StateBadges();
+$stateBadges
+    ->setBaseFilter(isset($baseFilter) ? $baseFilter : null)
+    ->setUrl('monitoring/list/hosts')
+    ->add(
+        StateBadges::STATE_UP,
+        $stats->hosts_up,
+        array(
+            'host_state' => 0
+        ),
+        'List %u host that is currently in state UP',
+        'List %u hosts which are currently in state UP',
+        array($stats->hosts_up)
+    )
+    ->add(
+        StateBadges::STATE_DOWN,
+        $stats->hosts_down_unhandled,
+        array(
+            'host_state'    => 1,
+            'host_handled'  => 0
+        ),
+        'List %u host that is currently in state DOWN',
+        'List %u hosts which are currently in state DOWN',
+        array($stats->hosts_down_unhandled)
+    )
+    ->add(
+        StateBadges::STATE_DOWN_HANDLED,
+        $stats->hosts_down_handled,
+        array(
+            'host_state'      => 1,
+            'host_handled'    => 1
+        ),
+        'List %u host that is currently in state DOWN (Acknowledged)',
+        'List %u hosts which are currently in state DOWN (Acknowledged)',
+        array($stats->hosts_down_handled)
+    )
+    ->add(
+        StateBadges::STATE_UNREACHABLE,
+        $stats->hosts_unreachable_unhandled,
+        array(
+            'host_state'    => 2,
+            'host_handled'  => 0
+        ),
+        'List %u host that is currently in state UNREACHABLE',
+        'List %u hosts which are currently in state UNREACHABLE',
+        array($stats->hosts_unreachable_unhandled)
+    )
+    ->add(
+        StateBadges::STATE_UNREACHABLE_HANDLED,
+        $stats->hosts_unreachable_handled,
+        array(
+            'host_state'    => 2,
+            'host_handled'  => 1
+        ),
+        'List %u host that is currently in state UNREACHABLE (Acknowledged)',
+        'List %u hosts which are currently in state UNREACHABLE (Acknowledged)',
+        array($stats->hosts_unreachable_handled)
+    )
+    ->add(
+        StateBadges::STATE_PENDING,
+        $stats->hosts_pending,
+        array(
+            'host_state' => 99
+        ),
+        'List %u host that is currently in state PENDING',
+        'List %u hosts which are currently in state PENDING',
+        array($stats->hosts_pending)
+    );
+echo $stateBadges->render();
+?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/components/selectioninfo.phtml b/modules/monitoring/application/views/scripts/list/components/selectioninfo.phtml
new file mode 100644
index 0000000..ec0fb85
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/components/selectioninfo.phtml
@@ -0,0 +1,15 @@
+<?php
+$helpMessage = $this->translate(
+    'Press and hold the Ctrl key while clicking on rows to select multiple rows or press and hold the Shift key to'
+    .' select a range of rows',
+    'Multi-selection help'
+);
+?>
+<div class="selection-info" title="<?= $this->escape($helpMessage) ?>">
+    <?= sprintf(
+        /// TRANSLATORS: Please leave %s as it is because the selection counter is wrapped in a span tag for updating
+        /// the counter via JavaScript
+        $this->translate('%s row(s) selected', 'Multi-selection count'),
+        '<span class="selection-info-count">0</span>'
+    ) ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/components/servicesummary.phtml b/modules/monitoring/application/views/scripts/list/components/servicesummary.phtml
new file mode 100644
index 0000000..73a3b57
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/components/servicesummary.phtml
@@ -0,0 +1,118 @@
+<?php
+use Icinga\Module\Monitoring\Web\Widget\StateBadges;
+use Icinga\Web\Url;
+
+// Don't fetch rows until they are actually needed, to improve dashlet performance
+if (! $stats instanceof stdClass) {
+    $stats = $stats->fetchRow();
+}
+?>
+<div class="services-summary dont-print">
+    <span class="services-link"><?= $this->qlink(
+        sprintf($this->translatePlural(
+            '%u Service', '%u Services', $stats->services_total),
+            $stats->services_total
+        ),
+        // @TODO(el): Fix that
+        Url::fromPath('monitoring/list/services')->setParams(isset($baseFilter) ? $baseFilter->getUrlParams() : array()),
+        null,
+        array('title' => sprintf(
+            $this->translatePlural('List %u service', 'List all %u services', $stats->services_total),
+            $stats->services_total
+        ))
+    ) ?>&#58;</span>
+<?php
+$stateBadges = new StateBadges();
+$stateBadges
+    ->setBaseFilter(isset($baseFilter) ? $baseFilter : null)
+    ->setUrl('monitoring/list/services')
+    ->add(
+        StateBadges::STATE_OK,
+        $stats->services_ok,
+        array(
+            'service_state' => 0
+        ),
+        'List %u service that is currently in state OK',
+        'List %u services which are currently in state OK',
+        array($stats->services_ok)
+    )
+    ->add(
+        StateBadges::STATE_CRITICAL,
+        $stats->services_critical_unhandled,
+        array(
+            'service_state'     => 2,
+            'service_handled'   => 0
+        ),
+        'List %u service that is currently in state CRITICAL',
+        'List %u services which are currently in state CRITICAL',
+        array($stats->services_critical_unhandled)
+    )
+    ->add(
+        StateBadges::STATE_CRITICAL_HANDLED,
+        $stats->services_critical_handled,
+        array(
+            'service_state'     => 2,
+            'service_handled'   => 1
+        ),
+        'List %u handled service that is currently in state CRITICAL',
+        'List %u handled services which are currently in state CRITICAL',
+        array($stats->services_critical_handled)
+    )
+    ->add(
+        StateBadges::STATE_UNKNOWN,
+        $stats->services_unknown_unhandled,
+        array(
+            'service_state'     => 3,
+            'service_handled'   => 0
+        ),
+        'List %u service that is currently in state UNKNOWN',
+        'List %u services which are currently in state UNKNOWN',
+        array($stats->services_unknown_unhandled)
+    )
+    ->add(
+        StateBadges::STATE_UNKNOWN_HANDLED,
+        $stats->services_unknown_handled,
+        array(
+            'service_state'     => 3,
+            'service_handled'   => 1
+        ),
+        'List %u handled service that is currently in state UNKNOWN',
+        'List %u handled services which are currently in state UNKNOWN',
+        array($stats->services_unknown_handled)
+
+    )
+    ->add(
+        StateBadges::STATE_WARNING,
+        $stats->services_warning_unhandled,
+        array(
+            'service_state'     => 1,
+            'service_handled'   => 0
+        ),
+        'List %u service that is currently in state WARNING',
+        'List %u services which are currently in state WARNING',
+        array($stats->services_warning_unhandled)
+    )
+    ->add(
+        StateBadges::STATE_WARNING_HANDLED,
+        $stats->services_warning_handled,
+        array(
+            'service_state'     => 1,
+            'service_handled'   => 1
+        ),
+        'List %u handled service that is currently in state WARNING',
+        'List %u handled services which are currently in state WARNING',
+        array($stats->services_warning_handled)
+    )
+    ->add(
+        StateBadges::STATE_PENDING,
+        $stats->services_pending,
+        array(
+            'service_state' => 99
+        ),
+        'List %u handled service that is currently in state PENDING',
+        'List %u handled services which are currently in state PENDING',
+        array($stats->services_pending)
+    );
+echo $stateBadges->render();
+?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/contactgroups.phtml b/modules/monitoring/application/views/scripts/list/contactgroups.phtml
new file mode 100644
index 0000000..125aeea
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/contactgroups.phtml
@@ -0,0 +1,53 @@
+<?php
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $contactGroups->hasResult()): ?>
+    <p><?= $this->translate('No contact groups found matching the filter') ?></p>
+</div>
+<?php return; endif ?>
+    <table class="common-table table-row-selectable" data-base-target="_next">
+        <thead>
+            <tr>
+                <th></th>
+                <th><?= $this->translate('Contact Group') ?></th>
+                <th><?= $this->translate('Alias') ?></th>
+            </tr>
+        </thead>
+        <tbody>
+        <?php foreach ($contactGroups as $contactGroup): ?>
+            <tr>
+                <td class="count-col">
+                    <span class="badge"><?= $contactGroup->contact_count ?></span>
+                </td>
+                <th>
+                    <?= $this->qlink(
+                        $contactGroup->contactgroup_name,
+                        'monitoring/list/contacts',
+                        array('contactgroup_name' => $contactGroup->contactgroup_name),
+                        array('title' => sprintf(
+                            $this->translate('Show detailed information about %s'),
+                            $contactGroup->contactgroup_name
+                        ))
+                    ) ?>
+                </th>
+            <td>
+            <?php if ($contactGroup->contactgroup_name !== $contactGroup->contactgroup_alias): ?>
+                <?= $contactGroup->contactgroup_alias ?>
+            <?php endif ?>
+            </td>
+        </tr>
+        <?php endforeach ?>
+        </tbody>
+    </table>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/contacts.phtml b/modules/monitoring/application/views/scripts/list/contacts.phtml
new file mode 100644
index 0000000..42ec778
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/contacts.phtml
@@ -0,0 +1,83 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $contacts->hasResult()): ?>
+    <p><?= $this->translate('No contacts found matching the filter') ?></p>
+</div>
+<?php return; endif ?>
+    <table class="common-table table-row-selectable" data-base-target="_next">
+    <thead>
+        <tr>
+            <th><?= $this->translate('Name') ?></th>
+            <th><?= $this->translate('Email') ?></th>
+            <th><?= $this->translate('Pager') ?></th>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach ($contacts->peekAhead($this->compact) as $contact): ?>
+        <tr>
+        <th>
+            <?= $this->qlink(
+                $contact->contact_name,
+                'monitoring/show/contact',
+                array('contact_name' => $contact->contact_name),
+                array(
+                    'title' => sprintf(
+                        $this->translate('Show detailed information about %s'),
+                        $contact->contact_alias
+                    )
+                )
+            ) ?>
+        </th>
+        <td>
+            <?= $this->translate('Email') ?>:
+            <a href="mailto:<?= $contact->contact_email ?>"
+               title="<?= sprintf($this->translate('Send a mail to %s'), $contact->contact_alias) ?>"
+               aria-label="<?= sprintf($this->translate('Send a mail to %s'), $contact->contact_alias) ?>">
+                <?= $this->escape($contact->contact_email) ?>
+            </a>
+        </td>
+            <td>
+            <?php if ($contact->contact_pager): ?>
+                <?= $this->escape($contact->contact_pager) ?>
+            <?php endif ?>
+            </td>
+
+            <?php if ($contact->contact_notify_service_timeperiod): ?>
+            <td>
+                <?= $this->escape($contact->contact_notify_service_timeperiod) ?>
+            </td>
+            <?php endif ?>
+
+            <?php if ($contact->contact_notify_host_timeperiod): ?>
+            <td>
+                <?= $this->escape($contact->contact_notify_host_timeperiod) ?>
+            </td>
+            <?php endif ?>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($contacts->hasMore()): ?>
+    <div class="dont-print action-links">
+        <?= $this->qlink(
+            $this->translate('Show More'),
+            $this->url()->without(array('showCompact', 'limit')),
+            null,
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_next'
+            )
+        ) ?>
+    </div>
+<?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/downtimes.phtml b/modules/monitoring/application/views/scripts/list/downtimes.phtml
new file mode 100644
index 0000000..46ce0bb
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/downtimes.phtml
@@ -0,0 +1,64 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->render('list/components/selectioninfo.phtml') ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $downtimes->hasResult()): ?>
+    <p><?= $this->translate('No downtimes found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+    <table class="common-table state-table table-row-selectable multiselect"
+           data-base-target="_next"
+           data-icinga-multiselect-url="<?= $this->href('monitoring/downtimes/show') ?>"
+           data-icinga-multiselect-controllers="<?= $this->href("monitoring/downtimes") ?>"
+           data-icinga-multiselect-data="downtime_id">
+    <thead class="print-only">
+        <tr>
+            <th><?= $this->translate('State') ?></th>
+            <th><?= $this->translate('Downtime') ?></th>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach ($downtimes->peekAhead($this->compact) as $downtime):
+        if (isset($downtime->service_description)) {
+            $this->isService = true;
+            $this->stateName = Service::getStateText($downtime->service_state);
+        } else {
+            $this->isService = false;
+            $this->stateName = Host::getStateText($downtime->host_state);
+        }
+        // Set downtime for partials
+        $this->downtime = $downtime;
+        ?>
+        <tr href="<?= $this->href('monitoring/downtime/show', array('downtime_id' => $downtime->id)) ?>">
+            <?= $this->render('partials/downtime/downtime-header.phtml') ?>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($downtimes->hasMore()): ?>
+    <div class="dont-print action-links">
+        <?= $this->qlink(
+            $this->translate('Show More'),
+            $this->url()->without(array('showCompact', 'limit')),
+            null,
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_next'
+            )
+        ) ?>
+    </div>
+<?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/eventgrid.phtml b/modules/monitoring/application/views/scripts/list/eventgrid.phtml
new file mode 100644
index 0000000..8809c53
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/eventgrid.phtml
@@ -0,0 +1,123 @@
+<?php
+use Icinga\Data\Filter\Filter;
+use Icinga\Web\Widget\Chart\HistoryColorGrid;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->form ?>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+<?php
+
+$settings = array(
+    'cnt_up' => array(
+        'tooltip' => $this->translate('%d hosts ok on %s'),
+        'color' => '#49DF96',
+        'opacity' => '0.55'
+    ),
+    'cnt_unreachable_hard' => array(
+        'tooltip' => $this->translate('%d hosts unreachable on %s'),
+        'color' => '#77AAFF',
+        'opacity' => '0.55'
+    ),
+    'cnt_critical_hard' => array(
+        'tooltip' => $this->translate('%d services critical on %s'),
+        'color' => '#ff5566',
+        'opacity' => '0.9'
+    ),
+
+    'cnt_warning_hard' => array(
+        'tooltip' => $this->translate('%d services warning on %s'),
+        'color' => '#ffaa44',
+        'opacity' => '1.0'
+    ),
+
+    'cnt_down_hard' => array(
+        'tooltip' => $this->translate('%d hosts down on %s'),
+        'color' => '#ff5566',
+        'opacity' => '0.9'
+    ),
+    'cnt_unknown_hard' => array(
+        'tooltip' => $this->translate('%d services unknown on %s'),
+        'color' => '#cc77ff',
+        'opacity' => '0.7'
+    ),
+    'cnt_ok' => array(
+        'tooltip' => $this->translate('%d services ok on %s'),
+        'color' => '#49DF96',
+        'opacity' => '0.55'
+    )
+);
+
+$data = array();
+foreach ($summary as $entry) {
+    $day = $entry->day;
+    $value = $entry->$column;
+    $caption = sprintf(
+        $settings[$column]['tooltip'],
+        $value,
+        $this->formatDate(strtotime($day ?? ''))
+    );
+    $linkFilter = Filter::matchAll(
+        Filter::expression('timestamp', '<', strtotime($day . ' 23:59:59')),
+        Filter::expression('timestamp', '>', strtotime($day . ' 00:00:00')),
+        $form->getFilter(),
+        $filter
+    );
+    $data[$day] = array(
+        'value'   => $value,
+        'caption' => $caption,
+        'url'     => $this->href('monitoring/list/eventhistory?' . $linkFilter->toQueryString())
+    );
+}
+
+if (! $summary->hasResult()) {
+    echo $this->translate('No state changes in the selected time period.') . '</div>';
+    return;
+}
+
+$from = intval($form->getValue('from', strtotime('3 months ago')));
+$to = intval($form->getValue('to', time()));
+
+// don't display more than ten years, or else this will get really slow
+if ($to - $from > 315360000) {
+    $from = $to - 315360000;
+}
+
+$f = new DateTime();
+$f->setTimestamp($from);
+$t = new DateTime();
+$t->setTimestamp($to);
+$diff = $t->diff($f);
+$step = 124;
+
+for ($i = 0; $i < $diff->days; $i += $step) {
+    $end = clone $f;
+    if ($diff->days - $i > $step) {
+        // full range, move last day to next chunk
+        $end->add(new DateInterval('P' . ($step - 1) . 'D'));
+    } else {
+        // include last day
+        $end->add(new DateInterval('P' . ($diff->days - $i) . 'D'));
+    }
+    $grid = new HistoryColorGrid(null, $f->getTimestamp(), $end->getTimestamp());
+    $grid->setColor($settings[$column]['color']);
+    $grid->opacity = $settings[$column]['opacity'];
+    $grid->orientation = $orientation;
+    $grid->setData($data);
+    $grids[] = $grid;
+
+    $f->add(new DateInterval('P' . $step . 'D'));
+}
+?>
+<div style="width: 33.5em;">
+<?php foreach (array_reverse($grids) as $key => $grid): ?>
+    <div style=" <?= $this->orientation === 'horizontal' ? '' : 'display: inline-block; vertical-align: top; top; margin: 0.5em;' ?>">
+        <?= $grid; ?>
+        <?= $this->orientation === 'horizontal' ? '<br />' : '' ?>
+    </div>
+<?php endforeach ?>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/eventhistory.phtml b/modules/monitoring/application/views/scripts/list/eventhistory.phtml
new file mode 100644
index 0000000..0573e8a
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/eventhistory.phtml
@@ -0,0 +1,22 @@
+<?php
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<?= $this->partial(
+    'partials/event-history.phtml',
+    array(
+        'compact' => $this->compact,
+        'history' => $history,
+        'isOverview' => true,
+        'translationDomain' => $this->translationDomain
+    )
+) ?>
+
diff --git a/modules/monitoring/application/views/scripts/list/hostgroup-grid.phtml b/modules/monitoring/application/views/scripts/list/hostgroup-grid.phtml
new file mode 100644
index 0000000..34498d0
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/hostgroup-grid.phtml
@@ -0,0 +1,173 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <div class="sort-controls-container">
+        <?= $this->sortBox ?>
+        <a href="<?= $this->href('monitoring/list/hostgroups')->addFilter($this->filterEditor->getFilter()) ?>" class="grid-toggle-link"
+           title="<?= $this->translate('Toogle grid view mode') ?>">
+            <?= $this->icon('th-list', null, ['class' => '-inactive']) ?>
+            <?= $this->icon('th-thumb-empty', null, ['class' => '-active']) ?>
+        </a>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+<?php /** @var \Icinga\Module\Monitoring\DataView\Hostgroup $hostGroups */
+if (! $hostGroups->hasResult()): ?>
+    <p><?= $this->translate('No host groups found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+<div class="group-grid">
+<?php foreach ($hostGroups as $hostGroup): ?>
+    <div class="group-grid-cell">
+    <?php if ($hostGroup->hosts_down_unhandled > 0): ?>
+        <?= $this->qlink(
+            $hostGroup->hosts_down_unhandled,
+            $this->url('monitoring/list/hosts')->addFilter($this->filterEditor->getFilter()),
+            [
+                'hostgroup_name'    => $hostGroup->hostgroup_name,
+                'host_handled'      => 0,
+                'host_state'        => 1
+            ],
+            [
+                'class' => 'state-down',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %u host that is currently in state DOWN in the host group "%s"',
+                        'List %u hosts which are currently in state DOWN in the host group "%s"',
+                        $hostGroup->hosts_down_unhandled
+                    ),
+                    $hostGroup->hosts_down_unhandled,
+                    $hostGroup->hostgroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($hostGroup->hosts_unreachable_unhandled > 0): ?>
+        <?= $this->qlink(
+            $hostGroup->hosts_unreachable_unhandled,
+            $this->url('monitoring/list/hosts')->addFilter($this->filterEditor->getFilter()),
+            [
+                'hostgroup_name'    => $hostGroup->hostgroup_name,
+                'host_handled'      => 0,
+                'host_state'        => 2
+            ],
+            [
+                'class' => 'state-unreachable',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %u host that is currently in state UNREACHABLE in the host group "%s"',
+                        'List %u hosts which are currently in state UNREACHABLE in the host group "%s"',
+                        $hostGroup->hosts_unreachable_unhandled
+                    ),
+                    $hostGroup->hosts_unreachable_unhandled,
+                    $hostGroup->hostgroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($hostGroup->hosts_down_handled > 0): ?>
+        <?= $this->qlink(
+            $hostGroup->hosts_down_handled,
+            $this->url('monitoring/list/hosts')->addFilter($this->filterEditor->getFilter()),
+            [
+                'hostgroup_name'    => $hostGroup->hostgroup_name,
+                'host_handled'      => 1,
+                'host_state'        => 1
+            ],
+            [
+                'class' => 'state-down handled',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %u host that is currently in state DOWN (Acknowledged) in the host group "%s"',
+                        'List %u hosts which are currently in state DOWN (Acknowledged) in the host group "%s"',
+                        $hostGroup->hosts_down_handled
+                    ),
+                    $hostGroup->hosts_down_handled,
+                    $hostGroup->hostgroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($hostGroup->hosts_unreachable_handled > 0): ?>
+        <?= $this->qlink(
+            $hostGroup->hosts_unreachable_handled,
+            $this->url('monitoring/list/hosts')->addFilter($this->filterEditor->getFilter()),
+            [
+                'hostgroup_name'    => $hostGroup->hostgroup_name,
+                'host_handled'      => 0,
+                'host_state'        => 2
+            ],
+            [
+                'class' => 'state-unreachable handled',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %u host that is currently in state UNREACHABLE (Acknowledged) in the host group "%s"',
+                        'List %u hosts which are currently in state UNREACHABLE (Acknowledged) in the host group "%s"',
+                        $hostGroup->hosts_unreachable_handled
+                    ),
+                    $hostGroup->hosts_unreachable_handled,
+                    $hostGroup->hostgroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($hostGroup->hosts_pending > 0): ?>
+        <?= $this->qlink(
+            $hostGroup->hosts_pending,
+            $this->url('monitoring/list/hosts')->addFilter($this->filterEditor->getFilter()),
+            [
+                'hostgroup_name'    => $hostGroup->hostgroup_name,
+                'host_state'        => 99
+            ],
+            [
+                'class' => 'state-pending',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %u host that is currently in state PENDING in the host group "%s"',
+                        'List %u hosts which are currently in state PENDING in the host group "%s"',
+                        $hostGroup->hosts_pending
+                    ),
+                    $hostGroup->hosts_pending,
+                    $hostGroup->hostgroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($hostGroup->hosts_up > 0): ?>
+        <?= $this->qlink(
+            $hostGroup->hosts_up,
+            $this->url('monitoring/list/hosts')->addFilter($this->filterEditor->getFilter()),
+            [
+                'hostgroup_name'    => $hostGroup->hostgroup_name,
+                'host_state'        => 0
+            ],
+            [
+                'class' => 'state-up',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %u host that is currently in state UP in the host group "%s"',
+                        'List %u hosts which are currently in state UP in the host group "%s"',
+                        $hostGroup->hosts_up
+                    ),
+                    $hostGroup->hosts_up,
+                    $hostGroup->hostgroup_alias
+                )
+            ]
+        ) ?>
+    <?php else: ?>
+        <div class="state-none">
+            0
+        </div>
+    <?php endif ?>
+        <?= $this->qlink(
+            $hostGroup->hostgroup_alias,
+            $this->url('monitoring/list/hosts')->addFilter($this->filterEditor->getFilter()),
+            ['hostgroup_name' => $hostGroup->hostgroup_name],
+            [
+                'title' => sprintf(
+                    $this->translate('List all hosts in the group "%s"'),
+                    $hostGroup->hostgroup_alias
+                )
+            ]
+        ) ?>
+    </div>
+<?php endforeach ?>
+</div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/hostgroups.phtml b/modules/monitoring/application/views/scripts/list/hostgroups.phtml
new file mode 100644
index 0000000..a0592c8
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/hostgroups.phtml
@@ -0,0 +1,296 @@
+<?php
+
+use Icinga\Module\Monitoring\Web\Widget\StateBadges;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+        <a href="<?= $this->href('monitoring/list/hostgroup-grid')->addFilter(clone $this->filterEditor->getFilter()) ?>" class="grid-toggle-link"
+           title="<?= $this->translate('Toogle grid view mode') ?>">
+            <?= $this->icon('th-list', null, ['class' => '-active']) ?>
+            <?= $this->icon('th-thumb-empty', null, ['class' => '-inactive']) ?>
+        </a>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+
+<div class="content">
+<?php /** @var \Icinga\Module\Monitoring\DataView\Hostgroup $hostGroups */ if (! $hostGroups->hasResult()): ?>
+    <p><?= $this->translate('No host groups found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+    <table class="common-table table-row-selectable" data-base-target="_next">
+    <thead>
+        <tr>
+            <th></th>
+            <th><?= $this->translate('Host Group') ?></th>
+            <th><?= $this->translate('Host States') ?></th>
+            <th></th>
+            <th><?= $this->translate('Service States') ?></th>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach ($hostGroups->peekAhead($this->compact) as $hostGroup): ?>
+        <tr>
+            <td class="count-col">
+                <span class="badge"><?= $hostGroup->hosts_total ?></span>
+            </td>
+            <th>
+                <?= $this->qlink(
+                    $hostGroup->hostgroup_alias,
+                    $this
+                        ->url('monitoring/list/hosts')
+                        ->setParams(['hostgroup_name' => $hostGroup->hostgroup_name])
+                        ->addFilter($this->filterEditor->getFilter()),
+                    ['sort' => 'host_severity'],
+                    ['title' => sprintf(
+                        $this->translate('List all hosts in the group "%s"'),
+                        $hostGroup->hostgroup_alias
+                    )]
+                ) ?>
+            </th>
+            <td>
+                <?php
+                $stateBadges = new StateBadges();
+                $stateBadges
+                    ->setUrl('monitoring/list/hosts')
+                    ->setBaseFilter($this->filterEditor->getFilter())
+                    ->add(
+                        StateBadges::STATE_UP,
+                        $hostGroup->hosts_up,
+                        array(
+                            'host_state'        => 0,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'host_severity'
+                        ),
+                        'List %u host that is currently in state UP in the host group "%s"',
+                        'List %u hosts which are currently in state UP in the host group "%s"',
+                        array($hostGroup->hosts_up, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_DOWN,
+                        $hostGroup->hosts_down_unhandled,
+                        array(
+                            'host_state'        => 1,
+                            'host_acknowledged' => 0,
+                            'host_in_downtime'  => 0,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'host_severity'
+                        ),
+                        'List %u host that is currently in state DOWN in the host group "%s"',
+                        'List %u hosts which are currently in state DOWN in the host group "%s"',
+                        array($hostGroup->hosts_down_unhandled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_DOWN_HANDLED,
+                        $hostGroup->hosts_down_handled,
+                        array(
+                            'host_state'      => 1,
+                            'host_handled'    => 1,
+                            'hostgroup_name'  => $hostGroup->hostgroup_name,
+                            'sort'            => 'host_severity'
+                        ),
+                        'List %u host that is currently in state DOWN (Acknowledged) in the host group "%s"',
+                        'List %u hosts which are currently in state DOWN (Acknowledged) in the host group "%s"',
+                        array($hostGroup->hosts_down_handled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_UNREACHABLE,
+                        $hostGroup->hosts_unreachable_unhandled,
+                        array(
+                            'host_state'        => 2,
+                            'host_acknowledged' => 0,
+                            'host_in_downtime'  => 0,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'host_severity'
+                        ),
+                        'List %u host that is currently in state UNREACHABLE in the host group "%s"',
+                        'List %u hosts which are currently in state UNREACHABLE in the host group "%s"',
+                        array($hostGroup->hosts_unreachable_unhandled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_UNREACHABLE_HANDLED,
+                        $hostGroup->hosts_unreachable_handled,
+                        array(
+                            'host_state'      => 2,
+                            'host_handled'    => 1,
+                            'hostgroup_name'  => $hostGroup->hostgroup_name,
+                            'sort'            => 'host_severity'
+                        ),
+                        'List %u host that is currently in state UNREACHABLE (Acknowledged) in the host group "%s"',
+                        'List %u hosts which are currently in state UNREACHABLE (Acknowledged) in the host group "%s"',
+                        array($hostGroup->hosts_unreachable_handled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_PENDING,
+                        $hostGroup->hosts_pending,
+                        array(
+                            'host_state'        => 99,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'host_severity'
+                        ),
+                        'List %u host that is currently in state PENDING in the host group "%s"',
+                        'List %u hosts which are currently in state PENDING in the host group "%s"',
+                        array($hostGroup->hosts_pending, $hostGroup->hostgroup_alias)
+                    );
+                echo $stateBadges->render();
+                ?>
+            </td>
+            <td class="count-col">
+                <?= $this->qlink(
+                    $hostGroup->services_total,
+                    $this
+                        ->url('monitoring/list/services')
+                        ->setParams(['hostgroup_name' => $hostGroup->hostgroup_name])
+                        ->addFilter($this->filterEditor->getFilter()),
+                    ['sort' => 'service_severity'],
+                    [
+                        'title' => sprintf(
+                            $this->translate('List all services of all hosts in host group "%s"'),
+                            $hostGroup->hostgroup_alias
+                        ),
+                        'class' => 'badge'
+                    ]
+                ) ?>
+            </td>
+            <td>
+                <?php
+                $stateBadges = new StateBadges();
+                $stateBadges
+                    ->setUrl('monitoring/list/services')
+                    ->setBaseFilter($this->filterEditor->getFilter())
+                    ->add(
+                        StateBadges::STATE_OK,
+                        $hostGroup->services_ok,
+                        array(
+                            'service_state'     => 0,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %u service that is currently in state OK on hosts in the host group "%s"',
+                        'List %u services which are currently in state OK on hosts in the host group "%s"',
+                        array($hostGroup->services_ok, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_CRITICAL,
+                        $hostGroup->services_critical_unhandled,
+                        array(
+                            'service_state'         => 2,
+                            'service_acknowledged'  => 0,
+                            'service_in_downtime'   => 0,
+                            'host_problem'          => 0,
+                            'hostgroup_name'        => $hostGroup->hostgroup_name,
+                            'sort'                  => 'service_severity'
+                        ),
+                        'List %u service that is currently in state CRITICAL on hosts in the host group "%s"',
+                        'List %u services which are currently in state CRITICAL on hosts in the host group "%s"',
+                        array($hostGroup->services_critical_unhandled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_CRITICAL_HANDLED,
+                        $hostGroup->services_critical_handled,
+                        array(
+                            'service_state'     => 2,
+                            'service_handled'   => 1,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %u service that is currently in state CRITICAL (Acknowledged) on hosts in the host group "%s"',
+                        'List %u services which are currently in state CRITICAL (Acknowledged) on hosts in the host group "%s"',
+                        array($hostGroup->services_critical_handled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_UNKNOWN,
+                        $hostGroup->services_unknown_unhandled,
+                        array(
+                            'service_state'         => 3,
+                            'service_acknowledged'  => 0,
+                            'service_in_downtime'   => 0,
+                            'host_problem'          => 0,
+                            'hostgroup_name'        => $hostGroup->hostgroup_name,
+                            'sort'                  => 'service_severity'
+                        ),
+                        'List %u service that is currently in state UNKNOWN on hosts in the host group "%s"',
+                        'List %u services which are currently in state UNKNOWN on hosts in the host group "%s"',
+                        array($hostGroup->services_unknown_unhandled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_UNKNOWN_HANDLED,
+                        $hostGroup->services_unknown_handled,
+                        array(
+                            'service_state'     => 3,
+                            'service_handled'   => 1,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %u service that is currently in state UNKNOWN (Acknowledged) on hosts in the host group "%s"',
+                        'List %u services which are currently in state UNKNOWN (Acknowledged) on hosts in the host group "%s"',
+                        array($hostGroup->services_unknown_handled, $hostGroup->hostgroup_alias)
+
+                    )
+                    ->add(
+                        StateBadges::STATE_WARNING,
+                        $hostGroup->services_warning_unhandled,
+                        array(
+                            'service_state'         => 1,
+                            'service_acknowledged'  => 0,
+                            'service_in_downtime'   => 0,
+                            'host_problem'          => 0,
+                            'hostgroup_name'        => $hostGroup->hostgroup_name,
+                            'sort'                  => 'service_severity'
+                        ),
+                        'List %u service that is currently in state WARNING on hosts in the host group "%s"',
+                        'List %u services which are currently in state WARNING on hosts in the host group "%s"',
+                        array($hostGroup->services_warning_unhandled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_WARNING_HANDLED,
+                        $hostGroup->services_warning_handled,
+                        array(
+                            'service_state'     => 1,
+                            'service_handled'   => 1,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %u service that is currently in state WARNING (Acknowledged) on hosts in the host group "%s"',
+                        'List %u services which are currently in state WARNING (Acknowledged) on hosts in the host group "%s"',
+                        array($hostGroup->services_warning_handled, $hostGroup->hostgroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_PENDING,
+                        $hostGroup->services_pending,
+                        array(
+                            'service_state'     => 99,
+                            'hostgroup_name'    => $hostGroup->hostgroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %u service that is currently in state PENDING on hosts in the host group "%s"',
+                        'List %u services which are currently in state PENDING on hosts in the host group "%s"',
+                        array($hostGroup->services_pending, $hostGroup->hostgroup_alias)
+                    );
+                echo $stateBadges->render();
+                ?>
+            </td>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($hostGroups->hasMore()): ?>
+    <div class="dont-print action-links">
+        <?= $this->qlink(
+            $this->translate('Show More'),
+            $this->url()->without(array('showCompact', 'limit')),
+            null,
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_next'
+            )
+        ) ?>
+    </div>
+<?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/hosts.phtml b/modules/monitoring/application/views/scripts/list/hosts.phtml
new file mode 100644
index 0000000..6d7674e
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/hosts.phtml
@@ -0,0 +1,106 @@
+<?php
+use Icinga\Date\DateFormatter;
+use Icinga\Module\Monitoring\Object\Host;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $hosts->hasResult()): ?>
+    <p><?= $this->translate('No hosts found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+    <table data-base-target="_next"
+           class="table-row-selectable state-table multiselect"
+           data-icinga-multiselect-url="<?= $this->href('monitoring/hosts/show') ?>"
+           data-icinga-multiselect-controllers="<?= $this->href("monitoring/hosts") ?>"
+           data-icinga-multiselect-data="host">
+    <thead class="print-only">
+        <tr>
+            <th><?= $this->translate('State') ?></th>
+            <th><?= $this->translate('Host') ?></th>
+        <?php foreach($this->addColumns as $col): ?>
+            <th><?= $this->escape($col) ?></th>
+        <?php endforeach ?>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach($hosts->peekAhead($this->compact) as $host):
+        $hostStateName = Host::getStateText($host->host_state);
+        $hostLink = $this->href('monitoring/host/show', array('host' => $host->host_name));
+        $hostCheckOverdue = $host->host_next_update < time();?>
+        <tr<?= $hostCheckOverdue ? ' class="state-outdated"' : '' ?>>
+            <td class="state-col state-<?= $hostStateName ?><?= $host->host_handled ? ' handled' : '' ?>">
+                <div class="state-label">
+                <?php if ($hostCheckOverdue): ?>
+                    <?= $this->icon('clock', sprintf($this->translate('Overdue %s'), DateFormatter::timeSince($host->host_next_update))) ?>
+                <?php endif ?>
+                    <?= Host::getStateText($host->host_state, true) ?>
+                </div>
+                <?php if ((int) $host->host_state !== 99): ?>
+                    <div class="state-meta">
+                        <?= $this->timeSince($host->host_last_state_change, $this->compact) ?>
+                    <?php if ((int) $host->host_state > 0 && (int) $host->host_state_type === 0): ?>
+                        <div><?= $this->translate('Soft', 'Soft state') ?> <?= $host->host_attempt ?></div>
+                    <?php endif ?>
+                    </div>
+                <?php endif ?>
+            </td>
+            <td>
+                <div class="state-header">
+                    <?= $this->iconImage()->host($host) ?>
+                    <?= $this->qlink(
+                        $host->host_display_name,
+                        $hostLink,
+                        null,
+                        array(
+                            'title' => sprintf(
+                                $this->translate('Show detailed information for host %s'),
+                                $host->host_display_name
+                            ),
+                            'class' => 'rowaction'
+                        )
+                    ) ?>
+                    <span class="state-icons"><?= $this->hostFlags($host) ?></span>
+                </div>
+                <p class="overview-plugin-output"><?= $this->pluginOutput($this->ellipsis($host->host_output, 10000), true, $host->host_check_command) ?></p>
+            </td>
+        <?php foreach($this->addColumns as $col): ?>
+          <?php if ($host->$col && preg_match('~^_(host|service)_([a-zA-Z0-9_]+)$~', $col, $m)): ?>
+            <td><?= $this->escape(\Icinga\Module\Monitoring\Object\MonitoredObject::protectCustomVars([$m[2] => $host->$col])[$m[2]]) ?></td>
+          <?php else: ?>
+            <td><?= $this->escape($host->$col) ?></td>
+          <?php endif ?>
+        <?php endforeach ?>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($hosts->hasMore()): ?>
+    <div class="dont-print action-links">
+        <?= $this->qlink(
+            $this->translate('Show More'),
+            $this->url()->without(array('showCompact', 'limit')),
+            null,
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_next'
+            )
+        ) ?>
+    </div>
+<?php endif ?>
+</div>
+<?php if (! $this->compact): ?>
+<div class="monitoring-statusbar dont-print">
+    <?= $this->render('list/components/hostssummary.phtml') ?>
+    <?= $this->render('list/components/selectioninfo.phtml') ?>
+</div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/list/notifications.phtml b/modules/monitoring/application/views/scripts/list/notifications.phtml
new file mode 100644
index 0000000..51ef432
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/notifications.phtml
@@ -0,0 +1,124 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $notifications->hasResult()): ?>
+    <p><?= $this->translate('No notifications found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+    <table data-base-target="_next" class="table-row-selectable state-table">
+    <tbody>
+    <?php foreach ($notifications->peekAhead($this->compact) as $notification):
+        if (isset($notification->service_description)) {
+            $isService = true;
+            $stateLabel = Service::getStateText($notification->notification_state, true);
+            $stateName = Service::getStateText($notification->notification_state);
+        } else {
+            $isService = false;
+            $stateLabel = Host::getStateText($notification->notification_state, true);
+            $stateName = Host::getStateText($notification->notification_state);
+        }
+    ?>
+        <tr href="<?= $this->href('monitoring/event/show', ['id' => $notification->id, 'type' => 'notify']) ?>">
+            <td class="state-col state-<?= $stateName ?>">
+                <div class="state-label"><?= $stateLabel ?></div>
+                <div class="state-meta">
+                    <?= $this->formatDateTime($notification->notification_timestamp) ?>
+                </div>
+            </td>
+            <td>
+                <div class="state-header">
+                <?php if ($isService) {
+                    echo '<span class="service-on">';
+                    echo sprintf(
+                        $this->translate('%s on %s', 'service on host'),
+                        $this->qlink(
+                            $notification->service_display_name,
+                            'monitoring/service/show',
+                            [
+                                'host' => $notification->host_name,
+                                'service' => $notification->service_description
+                            ],
+                            [
+                                'title' => sprintf(
+                                    $this->translate('Show detailed information for service %s on host %s'),
+                                    $notification->service_display_name,
+                                    $notification->host_display_name
+                                )
+                            ]
+                        ),
+                        $this->qlink(
+                            $notification->host_display_name,
+                            'monitoring/host/show',
+                            ['host' => $notification->host_name],
+                            [
+                                'title' => sprintf(
+                                    $this->translate('Show detailed information for host %s'),
+                                    $notification->host_display_name
+                                )
+                            ]
+                        )
+                    );
+                    echo '</span>';
+                } else {
+                    echo $this->qlink(
+                        $notification->host_display_name,
+                        'monitoring/host/show',
+                        ['host' => $notification->host_name],
+                        [
+                            'title' => sprintf(
+                                $this->translate('Show detailed information for host %s'),
+                                $notification->host_display_name
+                            )
+                        ]
+                    );
+                } ?>
+                <?php if (! $this->contact): ?>
+                    <div class="notification-recipient">
+                    <?php if ($notification->notification_contact_name): ?>
+                        <?= sprintf(
+                            $this->translate('Sent to %s'),
+                            $this->qlink(
+                                $notification->notification_contact_name,
+                                'monitoring/show/contact',
+                                array('contact_name' => $notification->notification_contact_name)
+                            )
+                        ) ?>
+                    <?php else: ?>
+                        <?= $this->translate('Not sent out to any contact') ?>
+                    <?php endif ?>
+                    </div>
+                <?php endif ?>
+                </div>
+                <p class="overview-plugin-output"><?= $this->pluginOutput($this->ellipsis($notification->notification_output, 10000), true) ?></p>
+            </td>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($notifications->hasMore()): ?>
+    <div class="action-links">
+        <?= $this->qlink(
+            $this->translate('Show More'),
+            $this->url(isset($notificationsUrl) ? $notificationsUrl : null)->without(array('showCompact', 'limit')),
+            null,
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_next'
+            )
+        ); ?>
+    </div>
+<?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/servicegrid-flipped.phtml b/modules/monitoring/application/views/scripts/list/servicegrid-flipped.phtml
new file mode 100644
index 0000000..d7b4c78
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/servicegrid-flipped.phtml
@@ -0,0 +1,144 @@
+<?php
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Web\Url;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->problemToggle ?>
+    <div class="sort-controls-container">
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+    <?php if (empty($pivotData)): ?>
+    <p><?= $this->translate('No services found matching the filter.') ?></p>
+</div>
+<?php return; endif;
+$serviceFilter = Filter::matchAny();
+foreach ($pivotData as $serviceDescription => $_) {
+    $serviceFilter->orFilter(Filter::where('service_description', $serviceDescription));
+}
+?>
+<table class="service-grid-table">
+    <thead>
+        <tr>
+            <th><?= $this->partial(
+                'joystickPagination.phtml',
+                'default',
+                array(
+                    'flippable'      => true,
+                    'xAxisPaginator' => $horizontalPaginator,
+                    'yAxisPaginator' => $verticalPaginator
+                )
+            ) ?></th>
+            <?php foreach ($pivotHeader['cols'] as $hostName => $hostAlias): ?>
+            <th class="rotate-45"><div><span><?= $this->qlink(
+                $this->ellipsis($hostAlias, 24),
+                Url::fromPath('monitoring/list/services')->addFilter(
+                    Filter::matchAll($serviceFilter, Filter::where('host_name', $hostName))
+                ),
+                null,
+                array('title' => sprintf($this->translate('List all reported services on host %s'), $hostAlias)),
+                false
+            ) ?></span></div></th>
+            <?php endforeach ?>
+        </tr>
+    </thead>
+    <tbody>
+
+    <?php $i = 0 ?>
+    <?php foreach ($pivotHeader['rows'] as $serviceDescription => $serviceDisplayName): ?>
+        <tr>
+            <th><?php
+                $hostFilter = Filter::matchAny();
+                foreach ($pivotData[$serviceDescription] as $hostName => $_) {
+                    $hostFilter->orFilter(Filter::where('host_name', $hostName));
+                }
+                echo $this->qlink(
+                    $serviceDisplayName,
+                    Url::fromPath('monitoring/list/services')->addFilter(
+                        Filter::matchAll($hostFilter, Filter::where('service_description', $serviceDescription))
+                    ),
+                    null,
+                    array('title' => sprintf(
+                        $this->translate('List all services with the name "%s" on all reported hosts'),
+                        $serviceDisplayName
+                    ))
+                );
+            ?></th>
+        <?php foreach (array_keys($pivotHeader['cols']) as $hostName): ?>
+            <td><?php
+            $service = $pivotData[$serviceDescription][$hostName];
+            if ($service === null): ?>
+                <span aria-hidden="true">&middot;</span>
+                <?php continue; endif ?>
+            <?php $ariaDescribedById = $this->protectId($service->host_name . '_' . $service->service_description . '_desc') ?>
+                <span class="sr-only" id="<?= $ariaDescribedById ?>">
+                    <?= $this->escape($service->service_output) ?>
+                </span>
+                <?= $this->qlink(
+                    '',
+                    'monitoring/service/show',
+                    array(
+                        'host'    => $hostName,
+                        'service' => $serviceDescription
+                    ),
+                    array(
+                        'aria-describedby'    => $ariaDescribedById,
+                        'aria-label'          => sprintf(
+                            $this->translate('Show detailed information for service %s on host %s'),
+                            $service->service_display_name,
+                            $service->host_display_name
+                        ),
+                        'class'               => 'service-grid-link state-' . Service::getStateText($service->service_state) . ($service->service_handled ? ' handled' : ''),
+                        'title'               => $service->service_output
+                    )
+                ) ?>
+            </td>
+        <?php endforeach ?>
+        <?php if (! $this->compact && $this->horizontalPaginator->getPages()->pageCount > 1): ?>
+            <td>
+                <?php $expandLink = $this->qlink(
+                    $this->translate('Load more'),
+                    Url::fromRequest(),
+                    array(
+                        'limit' => ($this->horizontalPaginator->getItemCountPerPage() + 20)
+                            . ','
+                            .  $this->verticalPaginator->getItemCountPerPage()
+                    ),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self'
+                    )
+                ) ?>
+                <?= ++$i === (int) ceil(count($pivotHeader['rows']) / 2) ? $expandLink : '' ?>
+            </td>
+        <?php endif ?>
+        </tr>
+    <?php endforeach ?>
+    <?php if (! $this->compact && $this->verticalPaginator->getPages()->pageCount > 1): ?>
+        <tr>
+            <td colspan="<?= count($pivotHeader['cols']) + 1?>" class="service-grid-table-more">
+                <?php echo $this->qlink(
+                    $this->translate('Load more'),
+                    Url::fromRequest(),
+                    array(
+                        'limit' => $this->horizontalPaginator->getItemCountPerPage()
+                            . ','
+                            . ($this->verticalPaginator->getItemCountPerPage() + 20)
+                    ),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self'
+                    )
+                ) ?>
+            </td>
+        </tr>
+    <?php endif ?>
+    </tbody>
+</table>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/servicegrid.phtml b/modules/monitoring/application/views/scripts/list/servicegrid.phtml
new file mode 100644
index 0000000..d0ed4bc
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/servicegrid.phtml
@@ -0,0 +1,144 @@
+<?php
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Web\Url;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->problemToggle ?>
+    <div class="sort-controls-container">
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+<?php if (empty($pivotData)): ?>
+    <p><?= $this->translate('No services found matching the filter.') ?></p>
+</div>
+<?php return; endif;
+$hostFilter = Filter::matchAny();
+foreach ($pivotData as $hostName => $_) {
+    $hostFilter->orFilter(Filter::where('host_name', $hostName));
+}
+?>
+    <table class="service-grid-table">
+    <thead>
+        <tr>
+            <th><?= $this->partial(
+                'joystickPagination.phtml',
+                'default',
+                array(
+                    'flippable'      => true,
+                    'xAxisPaginator' => $horizontalPaginator,
+                    'yAxisPaginator' => $verticalPaginator
+                )
+            ) ?></th>
+        <?php foreach ($pivotHeader['cols'] as $serviceDescription => $serviceDisplayName): ?>
+            <th class="rotate-45"><div><span><?= $this->qlink(
+                $this->ellipsis($serviceDisplayName, 24),
+                Url::fromPath('monitoring/list/services')->addFilter(
+                    Filter::matchAll($hostFilter, Filter::where('service_description', $serviceDescription))
+                ),
+                null,
+                array('title' => sprintf(
+                    $this->translate('List all services with the name "%s" on all reported hosts'),
+                    $serviceDisplayName
+                )),
+                false
+            ) ?></span></div></th>
+        <?php endforeach ?>
+        </tr>
+    </thead>
+    <tbody>
+
+    <?php $i = 0 ?>
+    <?php foreach ($pivotHeader['rows'] as $hostName => $hostDisplayName): ?>
+        <tr>
+            <th><?php
+                $serviceFilter = Filter::matchAny();
+                foreach ($pivotData[$hostName] as $serviceName => $_) {
+                    $serviceFilter->orFilter(Filter::where('service_description', $serviceName));
+                }
+                echo $this->qlink(
+                    $hostDisplayName,
+                    Url::fromPath('monitoring/list/services')->addFilter(
+                        Filter::matchAll($serviceFilter, Filter::where('host_name', $hostName))
+                    ),
+                    null,
+                    array('title' => sprintf($this->translate('List all reported services on host %s'), $hostDisplayName))
+                );
+            ?></th>
+        <?php foreach (array_keys($pivotHeader['cols']) as $serviceDescription): ?>
+            <td>
+            <?php
+            $service = $pivotData[$hostName][$serviceDescription];
+            if ($service === null): ?>
+                <span aria-hidden="true">&middot;</span>
+            <?php continue; endif ?>
+                <?php $ariaDescribedById = $this->protectId($service->host_name . '_' . $service->service_description . '_desc') ?>
+                <span class="sr-only" id="<?= $ariaDescribedById ?>">
+                    <?= $this->escape($service->service_output) ?>
+                </span>
+                <?= $this->qlink(
+                    '',
+                    'monitoring/service/show',
+                    array(
+                        'host'    => $hostName,
+                        'service' => $serviceDescription
+                    ),
+                    array(
+                        'aria-describedby'    => $ariaDescribedById,
+                        'aria-label'          => sprintf(
+                            $this->translate('Show detailed information for service %s on host %s'),
+                            $service->service_display_name,
+                            $service->host_display_name
+                        ),
+                        'class'               => 'service-grid-link state-' . Service::getStateText($service->service_state) . ($service->service_handled ? ' handled' : ''),
+                        'title'               => $service->service_output
+                    )
+                ) ?>
+            </td>
+        <?php endforeach ?>
+        <?php if (! $this->compact && $this->horizontalPaginator->getPages()->pageCount > 1): ?>
+            <td>
+                <?php $expandLink = $this->qlink(
+                    $this->translate('Load more'),
+                    Url::fromRequest(),
+                    array(
+                        'limit' => (
+                                $this->horizontalPaginator->getItemCountPerPage() + 20) . ','
+                             .  $this->verticalPaginator->getItemCountPerPage()
+                    ),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self'
+                    )
+                ) ?>
+                <?= ++$i === (int) (count($pivotHeader['rows']) / 2) ? $expandLink : '' ?>
+            </td>
+        <?php endif ?>
+        </tr>
+    <?php endforeach ?>
+    <?php if (! $this->compact && $this->verticalPaginator->getPages()->pageCount > 1): ?>
+        <tr>
+            <td colspan="<?= count($pivotHeader['cols']) + 1?>" class="service-grid-table-more">
+                <?php echo $this->qlink(
+                    $this->translate('Load more'),
+                    Url::fromRequest(),
+                    array(
+                        'limit' => $this->horizontalPaginator->getItemCountPerPage() . ',' .
+                            ($this->verticalPaginator->getItemCountPerPage() + 20)
+                    ),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self'
+                    )
+                ) ?>
+            </td>
+        </tr>
+    <?php endif ?>
+    </tbody>
+    </table>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/servicegroup-grid.phtml b/modules/monitoring/application/views/scripts/list/servicegroup-grid.phtml
new file mode 100644
index 0000000..5ea6d17
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/servicegroup-grid.phtml
@@ -0,0 +1,217 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <div class="sort-controls-container">
+        <?= $this->sortBox ?>
+        <a href="<?= $this->href('monitoring/list/servicegroups')->addFilter($this->filterEditor->getFilter()) ?>" class="grid-toggle-link"
+           title="<?= $this->translate('Toogle grid view mode') ?>">
+            <?= $this->icon('th-list', null, ['class' => '-inactive']) ?>
+            <?= $this->icon('th-thumb-empty', null, ['class' => '-active']) ?>
+        </a>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+<?php /** @var \Icinga\Module\Monitoring\DataView\Servicegroup $serviceGroups */
+if (! $serviceGroups->hasResult()): ?>
+    <p><?= $this->translate('No service groups found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+<div class="group-grid">
+<?php foreach ($serviceGroups as $serviceGroup): ?>
+    <div class="group-grid-cell">
+    <?php if ($serviceGroup->services_critical_unhandled > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_critical_unhandled,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_handled'   => 0,
+                'service_state'     => 2
+            ],
+            [
+                'class' => 'state-critical',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currently in state CRITICAL in service group "%s"',
+                        'List %s services which are currently in state CRITICAL in service group "%s"',
+                        $serviceGroup->services_critical_unhandled
+                    ),
+                    $serviceGroup->services_critical_unhandled,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($serviceGroup->services_warning_unhandled > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_warning_unhandled,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_handled'   => 0,
+                'service_state'     => 1
+            ],
+            [
+                'class' => 'state-warning',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currently in state WARNING in service group "%s"',
+                        'List %s services which are currently in state WARNING in service group "%s"',
+                        $serviceGroup->services_warning_unhandled
+                    ),
+                    $serviceGroup->services_warning_unhandled,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($serviceGroup->services_unknown_unhandled > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_unknown_unhandled,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_handled'   => 0,
+                'service_state'     => 3
+            ],
+            [
+                'class' => 'state-unknown',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currently in state UNKNOWN in service group "%s"',
+                        'List %s services which are currently in state UNKNOWN in service group "%s"',
+                        $serviceGroup->services_unknown_unhandled
+                    ),
+                    $serviceGroup->services_unknown_unhandled,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($serviceGroup->services_critical_handled > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_critical_handled,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_handled'   => 1,
+                'service_state'     => 2
+            ],
+            [
+                'class' => 'state-critical handled',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currently in state CRITICAL (Acknowledged) in service group "%s"',
+                        'List %s services which are currently in state CRITICAL (Acknowledged) in service group "%s"',
+                        $serviceGroup->services_critical_handled
+                    ),
+                    $serviceGroup->services_critical_handled,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($serviceGroup->services_warning_handled > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_warning_handled,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_handled'   => 1,
+                'service_state'     => 1
+            ],
+            [
+                'class' => 'state-warning handled',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currently in state WARNING (Acknowledged) in service group "%s"',
+                        'List %s services which are currently in state WARNING (Acknowledged) in service group "%s"',
+                        $serviceGroup->services_warning_handled
+                    ),
+                    $serviceGroup->services_warning_handled,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($serviceGroup->services_unknown_handled > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_unknown_handled,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_handled'   => 1,
+                'service_state'     => 3
+            ],
+            [
+                'class' => 'state-unknown handled',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currently in state UNKNOWN (Acknowledged) in service group "%s"',
+                        'List %s services which are currently in state UNKNOWN (Acknowledged) in service group "%s"',
+                        $serviceGroup->services_unknown_handled
+                    ),
+                    $serviceGroup->services_unknown_handled,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($serviceGroup->services_pending > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_pending,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_state'     => 99
+            ],
+            [
+                'class' => 'state-pending',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currenlty in state PENDING in service group "%s"',
+                        'List %s services which are currently in state PENDING in service group "%s"',
+                        $serviceGroup->services_pending
+                    ),
+                    $serviceGroup->services_pending,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php elseif ($serviceGroup->services_ok > 0): ?>
+        <?= $this->qlink(
+            $serviceGroup->services_ok,
+            $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+            [
+                'servicegroup_name' => $serviceGroup->servicegroup_name,
+                'service_state'     => 0
+            ],
+            [
+                'class' => 'state-ok',
+                'title' => sprintf(
+                    $this->translatePlural(
+                        'List %s service that is currently in state OK in service group "%s"',
+                        'List %s services which are currently in state OK in service group "%s"',
+                        $serviceGroup->services_ok
+                    ),
+                    $serviceGroup->services_ok,
+                    $serviceGroup->servicegroup_alias
+                )
+            ]
+        ) ?>
+    <?php else: ?>
+        <div class="state-none">
+            0
+        </div>
+    <?php endif ?>
+    <?= $this->qlink(
+        $serviceGroup->servicegroup_alias,
+        $this->url('monitoring/list/servicegrid')->addFilter($this->filterEditor->getFilter()),
+        ['servicegroup_name' => $serviceGroup->servicegroup_name],
+        [
+            'title' => sprintf(
+                $this->translate('List all services in the group "%s"'),
+                $serviceGroup->servicegroup_alias
+            )
+        ]
+    ) ?>
+    </div>
+<?php endforeach ?>
+</div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/servicegroups.phtml b/modules/monitoring/application/views/scripts/list/servicegroups.phtml
new file mode 100644
index 0000000..c915b30
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/servicegroups.phtml
@@ -0,0 +1,184 @@
+<?php use Icinga\Module\Monitoring\Web\Widget\StateBadges;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+        <a href="<?= $this->href('monitoring/list/servicegroup-grid')->addFilter(clone $this->filterEditor->getFilter()) ?>" class="grid-toggle-link"
+           title="<?= $this->translate('Toogle grid view mode') ?>">
+            <?= $this->icon('th-list', null, ['class' => '-active']) ?>
+            <?= $this->icon('th-thumb-empty', null, ['class' => '-inactive']) ?>
+        </a>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $serviceGroups->hasResult()): ?>
+    <p><?= $this->translate('No service groups found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+    <table class="table-row-selectable common-table" data-base-target="_next">
+    <thead>
+        <tr>
+            <th></th>
+            <th><?= $this->translate('Service Group') ?></th>
+            <th><?= $this->translate('Service States') ?></th>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach ($serviceGroups->peekAhead($this->compact) as  $serviceGroup): ?>
+        <tr>
+            <td class="count-col">
+                <span class="badge"><?= $serviceGroup->services_total ?></span>
+            </td>
+            <th>
+                <?= $this->qlink(
+                    $serviceGroup->servicegroup_alias,
+                    $this
+                        ->url('monitoring/list/services')
+                        ->setParams(['servicegroup_name' => $serviceGroup->servicegroup_name])
+                        ->addFilter($this->filterEditor->getFilter()),
+                    ['sort' => 'service_severity'],
+                    ['title' => sprintf($this->translate('List all services in the group "%s"'),  $serviceGroup->servicegroup_alias)]
+                ) ?>
+            </th>
+            <td>
+                <?php
+                $stateBadges = new StateBadges();
+                $stateBadges
+                    ->setUrl('monitoring/list/services')
+                    ->setBaseFilter($this->filterEditor->getFilter())
+                    ->add(
+                        StateBadges::STATE_OK,
+                        $serviceGroup->services_ok,
+                        array(
+                            'service_state'     => 0,
+                            'servicegroup_name' => $serviceGroup->servicegroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %s service that is currently in state OK in service group "%s"',
+                        'List %s services which are currently in state OK in service group "%s"',
+                        array($serviceGroup->services_ok, $serviceGroup->servicegroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_CRITICAL,
+                        $serviceGroup->services_critical_unhandled,
+                        array(
+                            'service_state'         => 2,
+                            'service_acknowledged'  => 0,
+                            'service_in_downtime'   => 0,
+                            'host_problem'          => 0,
+                            'servicegroup_name'     => $serviceGroup->servicegroup_name,
+                            'sort'                  => 'service_severity'
+                        ),
+                        'List %s service that is currently in state CRITICAL in service group "%s"',
+                        'List %s services which are currently in state CRITICAL in service group "%s"',
+                        array($serviceGroup->services_critical_unhandled, $serviceGroup->servicegroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_CRITICAL_HANDLED,
+                        $serviceGroup->services_critical_handled,
+                        array(
+                            'service_state'     => 2,
+                            'service_handled'   => 1,
+                            'servicegroup_name' => $serviceGroup->servicegroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %s service that is currently in state CRITICAL (Acknowledged) in service group "%s"',
+                        'List %s services which are currently in state CRITICAL (Acknowledged) in service group "%s"',
+                        array($serviceGroup->services_critical_handled, $serviceGroup->servicegroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_UNKNOWN,
+                        $serviceGroup->services_unknown_unhandled,
+                        array(
+                            'service_state'         => 3,
+                            'service_acknowledged'  => 0,
+                            'service_in_downtime'   => 0,
+                            'host_problem'          => 0,
+                            'servicegroup_name'     => $serviceGroup->servicegroup_name,
+                            'sort'                  => 'service_severity'
+                        ),
+                        'List %s service that is currently in state UNKNOWN in service group "%s"',
+                        'List %s services which are currently in state UNKNOWN in service group "%s"',
+                        array($serviceGroup->services_unknown_unhandled, $serviceGroup->servicegroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_UNKNOWN_HANDLED,
+                        $serviceGroup->services_unknown_handled,
+                        array(
+                            'service_state'     => 3,
+                            'service_handled'   => 1,
+                            'servicegroup_name' => $serviceGroup->servicegroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %s service that is currently in state UNKNOWN (Acknowledged) in service group "%s"',
+                        'List %s services which are currently in state UNKNOWN (Acknowledged) in service group "%s"',
+                        array($serviceGroup->services_unknown_handled, $serviceGroup->servicegroup_alias)
+
+                    )
+                    ->add(
+                        StateBadges::STATE_WARNING,
+                        $serviceGroup->services_warning_unhandled,
+                        array(
+                            'service_state'         => 1,
+                            'service_acknowledged'  => 0,
+                            'service_in_downtime'   => 0,
+                            'host_problem'          => 0,
+                            'servicegroup_name'     => $serviceGroup->servicegroup_name,
+                            'sort'                  => 'service_severity'
+                        ),
+                        'List %s service that is currently in state WARNING in service group "%s"',
+                        'List %s services which are currently in state WARNING in service group "%s"',
+                        array($serviceGroup->services_warning_unhandled, $serviceGroup->servicegroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_WARNING_HANDLED,
+                        $serviceGroup->services_warning_handled,
+                        array(
+                            'service_state'     => 1,
+                            'service_handled'   => 1,
+                            'servicegroup_name' => $serviceGroup->servicegroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %s service that is currently in state WARNING (Acknowledged) in service group "%s"',
+                        'List %s services which are currently in state WARNING (Acknowledged) in service group "%s"',
+                        array($serviceGroup->services_warning_handled, $serviceGroup->servicegroup_alias)
+                    )
+                    ->add(
+                        StateBadges::STATE_PENDING,
+                        $serviceGroup->services_pending,
+                        array(
+                            'service_state'     => 99,
+                            'servicegroup_name' => $serviceGroup->servicegroup_name,
+                            'sort'              => 'service_severity'
+                        ),
+                        'List %s service that is currenlty in state PENDING in service group "%s"',
+                        'List %s services which are currently in state PENDING in service group "%s"',
+                        array($serviceGroup->services_pending, $serviceGroup->servicegroup_alias)
+                    );
+                echo $stateBadges->render();
+                ?>
+            </td>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($serviceGroups->hasMore()): ?>
+<div class="dont-print action-links">
+    <?= $this->qlink(
+        $this->translate('Show More'),
+        $this->url()->without(array('showCompact', 'limit')),
+        null,
+        array(
+            'class'             => 'action-link',
+            'data-base-target'  => '_next'
+        )
+    ) ?>
+</div>
+<?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/list/services.phtml b/modules/monitoring/application/views/scripts/list/services.phtml
new file mode 100644
index 0000000..b2088e9
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/list/services.phtml
@@ -0,0 +1,161 @@
+<?php
+use Icinga\Date\DateFormatter;
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+
+if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if (! $services->hasResult()): ?>
+    <p><?= $this->translate('No services found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+    <table data-base-target="_next"
+           class="table-row-selectable state-table multiselect<?php if ($this->compact): ?> compact<?php endif ?>"
+           data-icinga-multiselect-url="<?= $this->href('monitoring/services/show') ?>"
+           data-icinga-multiselect-controllers="<?= $this->href('monitoring/services') ?>"
+           data-icinga-multiselect-data="service,host">
+    <thead class="print-only">
+        <tr>
+            <th><?= $this->translate('State') ?></th>
+            <th><?= $this->translate('Service') ?></th>
+        <?php foreach($this->addColumns as $col): ?>
+            <th><?= $this->escape($col) ?></th>
+        <?php endforeach ?>
+        </tr>
+    </thead>
+    <tbody>
+    <?php foreach ($services->peekAhead($this->compact) as $service):
+        $serviceLink = $this->href(
+            'monitoring/service/show',
+            array(
+                'host'      => $service->host_name,
+                'service'   => $service->service_description
+            )
+        );
+        $hostLink = $this->href(
+            'monitoring/host/show',
+            array(
+                'host' => $service->host_name,
+            )
+        );
+        $serviceStateName = Service::getStateText($service->service_state);
+        $serviceCheckOverdue = $service->service_next_update < time(); ?>
+        <tr<?= $serviceCheckOverdue ? ' class="state-outdated"' : '' ?>>
+            <td class="state-col state-<?= $serviceStateName ?><?= $service->service_handled ? ' handled' : '' ?>">
+                <div class="state-label">
+                <?php if ($serviceCheckOverdue): ?>
+                    <?= $this->icon('clock', sprintf($this->translate('Overdue %s'), DateFormatter::timeSince($service->service_next_update))) ?>
+                <?php endif ?>
+                    <?= Service::getStateText($service->service_state, true) ?>
+                </div>
+            <?php if ((int) $service->service_state !== 99): ?>
+                <div class="state-meta">
+                    <?= $this->timeSince($service->service_last_state_change, $this->compact) ?>
+                <?php if ((int) $service->service_state > 0 && (int) $service->service_state_type === 0): ?>
+                    <div><?= $this->translate('Soft', 'Soft state') ?> <?= $service->service_attempt ?></div>
+                <?php endif ?>
+                </div>
+            <?php endif ?>
+            </td>
+
+            <td>
+                <div class="state-header">
+                  <span class="service-on">
+                  <?= $this->iconImage()->service($service) ?>
+                  <?php
+                  if ($this->showHost) {
+                      echo sprintf(
+                          $this->translate('%s on %s', 'service on host'),
+                          $this->qlink(
+                              $service->service_display_name,
+                              $serviceLink,
+                              null,
+                              array(
+                                  'title' => sprintf(
+                                      $this->translate('Show detailed information for service %s on host %s'),
+                                      $service->service_display_name,
+                                      $service->host_display_name
+                                  ),
+                                  'class' => 'rowaction'
+                              )
+                          ),
+                              $this->qlink(
+                                  $service->host_display_name
+                                  . ($service->host_state != 0 ? ' (' . Host::getStateText($service->host_state, true) . ')' : ''),
+                                  $hostLink,
+                                  null,
+                                  [
+                                      'title' => sprintf(
+                                          $this->translate('Show detailed information for host %s'),
+                                          $service->host_display_name
+                                      )
+                                  ]
+                              )
+                          );
+                  } else {
+                      echo $this->qlink(
+                          $service->service_display_name,
+                          $serviceLink,
+                          null,
+                          array(
+                              'title' => sprintf(
+                                  $this->translate('Show detailed information for service %s on host %s'),
+                                  $service->service_display_name,
+                                  $service->host_display_name
+                              ),
+                              'class' => 'rowaction'
+                          )
+                      );
+                  }
+                  ?>
+                  </span>
+                  <span class="state-icons"><?= $this->serviceFlags($service) ?></span>
+                </div>
+                <div class="overview-plugin-output-container">
+                    <div class="overview-performance-data">
+                        <?= $this->perfdata($service->service_perfdata, true, 5) ?>
+                    </div>
+                    <p class="overview-plugin-output"><?= $this->pluginOutput($this->ellipsis($service->service_output, 10000), true, $service->service_check_command) ?></p>
+                </div>
+            </td>
+        <?php foreach($this->addColumns as $col): ?>
+          <?php if ($service->$col && preg_match('~^_(host|service)_([a-zA-Z0-9_]+)$~', $col, $m)): ?>
+            <td><?= $this->escape(\Icinga\Module\Monitoring\Object\MonitoredObject::protectCustomVars([$m[2] => $service->$col])[$m[2]]) ?></td>
+          <?php else: ?>
+            <td><?= $this->escape($service->$col) ?></td>
+          <?php endif ?>
+        <?php endforeach ?>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+    </table>
+<?php if ($services->hasMore()): ?>
+<div class="dont-print action-links">
+    <?= $this->qlink(
+        $this->translate('Show More'),
+        $this->url()->without(array('showCompact', 'limit')),
+        null,
+        array(
+            'class'             => 'action-link',
+            'data-base-target'  => '_next'
+        )
+    ) ?>
+</div>
+<?php endif ?>
+</div>
+<?php if (! $this->compact): ?>
+<div class="monitoring-statusbar dont-print">
+    <?= $this->render('list/components/servicesummary.phtml') ?>
+    <?= $this->render('list/components/selectioninfo.phtml') ?>
+</div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/object/detail-history.phtml b/modules/monitoring/application/views/scripts/object/detail-history.phtml
new file mode 100644
index 0000000..692d3e4
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/object/detail-history.phtml
@@ -0,0 +1,13 @@
+<?php
+
+if (! $this->compact): ?>
+<div class="controls separated">
+    <?= $this->tabs ?>
+<?php if ($object->type === 'service') {
+    echo $this->render('partials/object/service-header.phtml');
+} else {
+    echo $this->render('partials/object/host-header.phtml');
+} ?>
+</div>
+<?php endif ?>
+<?= $this->render('partials/event-history.phtml') ?>
diff --git a/modules/monitoring/application/views/scripts/object/detail-tabhook.phtml b/modules/monitoring/application/views/scripts/object/detail-tabhook.phtml
new file mode 100644
index 0000000..abcfcc1
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/object/detail-tabhook.phtml
@@ -0,0 +1,21 @@
+<?php
+
+if (! $this->compact): ?>
+<div class="controls separated">
+    <?= $this->tabs ?>
+<?php
+if ($this->header === true) {
+    if ($object->type === 'service') {
+        echo $this->render('partials/object/service-header.phtml');
+    } else {
+        echo $this->render('partials/object/host-header.phtml');
+    }
+} elseif ($this->header !== false) {
+    echo $this->header;
+}
+?>
+</div>
+<?php endif ?>
+<div class="content">
+    <?= $this->content ?>
+</div>
\ No newline at end of file
diff --git a/modules/monitoring/application/views/scripts/partials/command/object-command-form.phtml b/modules/monitoring/application/views/scripts/partials/command/object-command-form.phtml
new file mode 100644
index 0000000..b4e5a9c
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/command/object-command-form.phtml
@@ -0,0 +1,18 @@
+<?php use Icinga\Data\Filter\Filter; ?>
+<div class="controls">
+<?php if (! $this->compact): ?>
+    <?= $this->tabs ?>
+<?php endif ?>
+<?php if ($object->getType() === $object::TYPE_HOST) {
+    echo $this->render('partials/object/host-header.phtml');
+    $this->baseFilter = Filter::where('host', $object->host_name);
+    $this->stats = $object->stats;
+    echo $this->render('list/components/servicesummary.phtml');
+} else {
+    echo $this->render('partials/object/service-header.phtml');
+} ?>
+<?= $this->render('partials/object/quick-actions.phtml') ?>
+</div>
+<div class="content object-command">
+    <?= $form ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/partials/command/objects-command-form.phtml b/modules/monitoring/application/views/scripts/partials/command/objects-command-form.phtml
new file mode 100644
index 0000000..8d241ee
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/command/objects-command-form.phtml
@@ -0,0 +1,15 @@
+<div class="controls">
+<?php if (! $this->compact): ?>
+    <?= $tabs ?>
+<?php endif ?>
+<?php if (isset($serviceStates)): ?>
+    <?= $this->render('list/components/servicesummary.phtml') ?>
+    <?= $this->render('partials/service/objects-header.phtml') ?>
+<?php else: ?>
+    <?= $this->render('list/components/hostssummary.phtml') ?>
+    <?= $this->render('partials/host/objects-header.phtml') ?>
+<?php endif ?>
+</div>
+<div class="content objects-command">
+    <?= $form ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/partials/comment/comment-description.phtml b/modules/monitoring/application/views/scripts/partials/comment/comment-description.phtml
new file mode 100644
index 0000000..f35680c
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/comment/comment-description.phtml
@@ -0,0 +1,24 @@
+<?php
+switch ($comment->type) {
+    case 'flapping':
+        $icon = 'flapping';
+        $title = $this->translate('Flapping');
+        $tooltip = $this->translate('Comment was caused by a flapping host or service');
+        break;
+    case 'comment':
+        $icon = 'user';
+        $title = $this->translate('User Comment');
+        $tooltip = $this->translate('Comment was created by an user');
+        break;
+    case 'downtime':
+        $icon = 'plug';
+        $title = $this->translate('Downtime');
+        $tooltip = $this->translate('Comment was caused by a downtime');
+        break;
+    case 'ack':
+        $icon = 'ok';
+        $title = $this->translate('Acknowledgement');
+        $tooltip = $this->translate('Comment was caused by an acknowledgement');
+        break;
+}
+echo $this->icon($icon, $tooltip, array('class' => 'large-icon'));
diff --git a/modules/monitoring/application/views/scripts/partials/comment/comment-detail.phtml b/modules/monitoring/application/views/scripts/partials/comment/comment-detail.phtml
new file mode 100644
index 0000000..c603d3c
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/comment/comment-detail.phtml
@@ -0,0 +1,82 @@
+<div class="comment-author">
+<?php if ($comment->objecttype === 'service') {
+    echo '<span class="service-on">';
+    echo sprintf(
+        $this->translate('%s on %s', 'service on host'),
+        $this->qlink(
+            $comment->service_display_name,
+            'monitoring/service/show',
+            [
+                'host' => $comment->host_name,
+                'service' => $comment->service_description
+            ],
+            [
+                'title' => sprintf(
+                    $this->translate('Show detailed information for service %s on host %s'),
+                    $comment->service_display_name,
+                    $comment->host_display_name
+                )
+            ]
+        ),
+        $this->qlink(
+            $comment->host_display_name,
+            'monitoring/host/show',
+            ['host' => $comment->host_name],
+            [
+                'title' => sprintf(
+                    $this->translate('Show detailed information for host %s'),
+                    $comment->host_display_name
+                )
+            ]
+        )
+    );
+    echo '</span>';
+} else {
+    echo $this->qlink(
+        $comment->host_display_name,
+        'monitoring/host/show',
+        array('host' => $comment->host_name),
+        array(
+            'title' => sprintf(
+                $this->translate('Show detailed information for this comment about host %s'),
+                $comment->host_display_name
+            )
+        )
+    );
+} ?>
+    <span class="comment-time">
+        <?= $this->translate('by') ?>
+        <?= $this->escape($comment->author) ?>
+        <?= $this->timeAgo($comment->timestamp) ?>
+    </span>
+    <span class="comment-icons" data-base-target="_self">
+        <?= $comment->persistent ? $this->icon('attach', 'This comment is persistent') : '' ?>
+        <?= $comment->expiration ? $this->icon('clock', sprintf(
+            $this->translate('This comment expires on %s at %s'),
+            $this->formatDate($comment->expiration),
+            $this->formatTime($comment->expiration)
+        )) : '' ?>
+    <?php if (isset($delCommentForm)) {
+        // Form is unset if the current user lacks the respective permission
+        $uniqId = uniqid();
+        $buttonId = 'delete-comment-' . $uniqId;
+        $textId = 'comment-' . $uniqId;
+        $deleteButton = clone $delCommentForm;
+        /** @var \Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentCommandForm $deleteButton */
+        $deleteButton->setAttrib('class', $deleteButton->getAttrib('class') . ' remove-action dont-print');
+        $deleteButton->populate(
+            array(
+                'comment_id'            => $comment->id,
+                'comment_is_service'    => isset($comment->service_description),
+                'comment_name'          => $comment->name
+            )
+        );
+        $deleteButton->getElement('btn_submit')
+            ->setAttrib('aria-label', $this->translate('Delete comment'))
+            ->setAttrib('id', $buttonId)
+            ->setAttrib('aria-describedby', $buttonId . ' ' . $textId);
+        echo $deleteButton;
+    } ?>
+    </span>
+</div>
+<?= $this->nl2br($this->markdownLine($comment->comment, isset($textId) ? ['id' => $textId,  'class' => 'caption'] : [ 'class' => 'caption'])) ?>
diff --git a/modules/monitoring/application/views/scripts/partials/comment/comment-header.phtml b/modules/monitoring/application/views/scripts/partials/comment/comment-header.phtml
new file mode 100644
index 0000000..4472479
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/comment/comment-header.phtml
@@ -0,0 +1,10 @@
+<table>
+  <tr>
+    <td class="icon-col">
+        <?= $this->render('partials/comment/comment-description.phtml') ?>
+    </td>
+    <td>
+        <?= $this->render('partials/comment/comment-detail.phtml') ?>
+    </td>
+  </tr>
+</table>
diff --git a/modules/monitoring/application/views/scripts/partials/comment/comments-header.phtml b/modules/monitoring/application/views/scripts/partials/comment/comments-header.phtml
new file mode 100644
index 0000000..c4c92da
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/comment/comments-header.phtml
@@ -0,0 +1,32 @@
+<table>
+    <tbody>
+    <?php
+    foreach ($comments as $i => $comment):
+        if ($i === 5) {
+            break;
+        }
+    ?>
+    <tr>
+        <td class="icon-col">
+            <?= $this->partial('partials/comment/comment-description.phtml', array('comment' => $comment)) ?>
+        </td>
+        <td>
+            <?= $this->partial('partials/comment/comment-detail.phtml', array('comment' => $comment)) ?>
+        </td>
+    </tr>
+    <?php endforeach ?>
+    </tbody>
+</table>
+<?php if ($comments->count() > 5): ?>
+<p>
+    <?= $this->qlink(
+        sprintf($this->translate('List all %d comments'), $comments->count()),
+        $listAllLink,
+        null,
+        array(
+            'data-base-target'  => '_next',
+            'icon'              => 'down-open'
+        )
+    ) ?>
+</p>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/partials/downtime/downtime-header.phtml b/modules/monitoring/application/views/scripts/partials/downtime/downtime-header.phtml
new file mode 100644
index 0000000..dae6caa
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/downtime/downtime-header.phtml
@@ -0,0 +1,101 @@
+<td class="state-col state-<?= $stateName; ?><?= $downtime->is_in_effect ? ' handled' : ''; ?>">
+  <?php if ($downtime->start <= time() && ! $downtime->is_in_effect): ?>
+      <div class="state-label"><?= $this->translate('ENDS', 'Downtime status'); ?></div>
+      <div class="state-meta"><?= $this->timeUntil($downtime->is_flexible ? $downtime->scheduled_end : $downtime->end, $this->compact, true) ?></div>
+  <?php else: ?>
+      <div class="state-label"><?= $downtime->is_in_effect ? $this->translate('EXPIRES', 'Downtime status') : $this->translate('STARTS', 'Downtime status'); ?></div>
+      <div class="state-meta"><?= $this->timeUntil($downtime->is_in_effect ? $downtime->end : $downtime->start, $this->compact, true) ?></div>
+  <?php endif; ?>
+</td>
+<td>
+  <div class="comment-author">
+    <?php if ($isService) {
+        echo '<span class="service-on">';
+        echo sprintf(
+            $this->translate('%s on %s', 'service on host'),
+            $this->qlink(
+                $downtime->service_display_name,
+                'monitoring/service/show',
+                [
+                    'host' => $downtime->host_name,
+                    'service' => $downtime->service_description
+                ],
+                [
+                    'title' => sprintf(
+                        $this->translate('Show detailed information for service %s on host %s'),
+                        $downtime->service_display_name,
+                        $downtime->host_display_name
+                    )
+                ]
+            ),
+            $this->qlink(
+                $downtime->host_display_name,
+                'monitoring/host/show',
+                ['host' => $downtime->host_name],
+                [
+                    'title' => sprintf(
+                        $this->translate('Show detailed information for host %s'),
+                        $downtime->host_display_name
+                    )
+                ]
+            )
+        );
+        echo '</span>';
+    } else {
+        echo $this->qlink(
+            $downtime->host_display_name,
+            'monitoring/host/show',
+            array('host' => $downtime->host_name, 'downtime_id' => $downtime->id),
+            array(
+                'title' => sprintf(
+                    $this->translate('Show detailed information for this downtime scheduled for host %s'),
+                    $downtime->host_display_name
+                )
+            )
+        );
+    } ?>
+    <span class="comment-time">
+        <?= $this->escape(sprintf(
+            $downtime->is_flexible
+                ? $this->translate('Flexible downtime by %s')
+                : $this->translate('Fixed downtime by %s'),
+            $downtime->author_name
+        )) ?>
+    </span>
+  <?php if (! $downtime->is_in_effect && $downtime->start >= time()): ?>
+    <span><?= sprintf($this->translate('expires %s'), $this->timeUntil($downtime->is_flexible ? $downtime->scheduled_end : $downtime->end, false, true)) ?></span>
+  <?php endif ?>
+    <span class="comment-icons">
+      <?php if ($downtime->is_flexible): ?>
+          <?= $this->icon('magic', $this->translate('This downtime is flexible')); ?>
+      <?php endif ?>
+
+      <?php if ($downtime->is_in_effect): ?>
+          <?= $this->icon('plug', $this->translate('This downtime is in effect')); ?>
+      <?php endif ?>
+
+      <?php if (isset($delDowntimeForm)) {
+          // Form is unset if the current user lacks the respective permission
+          $uniqId = uniqid();
+          $buttonId = 'delete-downtime-' . $uniqId;
+          $textId = 'downtime-' . $uniqId;
+          $deleteButton = clone $delDowntimeForm;
+          /** @var \Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm $deleteButton */
+          $deleteButton->setAttrib('class', $deleteButton->getAttrib('class') . ' remove-action dont-print');
+          $deleteButton->populate(
+              array(
+                  'downtime_id'         => $downtime->id,
+                  'downtime_is_service' => isset($downtime->service_description),
+                  'downtime_name'       => $downtime->name
+              )
+          );
+          $deleteButton->getElement('btn_submit')
+              ->setAttrib('aria-label', $this->translate('Delete downtime'))
+              ->setAttrib('id', $buttonId)
+              ->setAttrib('aria-describedby', $buttonId . ' ' . $textId);
+          echo $deleteButton;
+      } ?>
+    </span>
+  </div>
+  <?= $this->nl2br($this->markdown($downtime->comment, isset($textId) ? ['id' => $textId] : null)) ?>
+</td>
diff --git a/modules/monitoring/application/views/scripts/partials/downtime/downtimes-header.phtml b/modules/monitoring/application/views/scripts/partials/downtime/downtimes-header.phtml
new file mode 100644
index 0000000..e2582c1
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/downtime/downtimes-header.phtml
@@ -0,0 +1,40 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+?>
+<table class="state-table common-table" data-base-target="_next">
+    <tbody>
+    <?php
+    foreach ($this->downtimes as $i => $downtime):
+        if ($i > 5) {
+            break;
+        }
+        if ($downtime->objecttype === 'service') {
+            $this->isService = true;
+            $this->stateName =  Service::getStateText($downtime->service_state);
+        } else {
+            $this->isService = false;
+            $this->stateName =  Host::getStateText($downtime->host_state);
+        }
+        $this->downtime = $downtime;
+        $this->displayComment = false;
+        ?>
+        <tr>
+            <?= $this->render('partials/downtime/downtime-header.phtml') ?>
+        </tr>
+    <?php endforeach ?>
+    </tbody>
+</table>
+<?php if ($downtimes->count() > 5): ?>
+<p>
+    <?= $this->qlink(
+        sprintf($this->translate('List all %d downtimes'), $downtimes->count()),
+        $listAllLink,
+        null,
+        array(
+            'data-base-target'  => '_next',
+            'icon'              => 'down-open'
+        )
+    ) ?>
+</p>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/partials/event-history.phtml b/modules/monitoring/application/views/scripts/partials/event-history.phtml
new file mode 100644
index 0000000..b81c95d
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/event-history.phtml
@@ -0,0 +1,267 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Web\Url;
+use Icinga\Web\UrlParams;
+
+function contactsLink($match, $view) {
+    $links = array();
+    foreach (preg_split('/,\s/', $match[1]) as $contact) {
+        $links[] = $view->qlink(
+            $contact,
+            'monitoring/show/contact',
+            array('contact_name' => $contact),
+            array('title' => sprintf($view->translate('Show detailed information about %s'), $contact))
+        );
+    }
+    return '[' . implode(', ', $links) . ']';
+}
+
+$self = $this;
+
+$url = $this->url();
+$limit = (int) $url->getParam('limit', 25);
+if (! $url->hasParam('page') || ($page = (int) $url->getParam('page')) < 1) {
+    $page = 1;
+}
+
+/** @var \Icinga\Module\Monitoring\DataView\EventHistory $history */
+$history->limit($limit * $page);
+?>
+<div class="content">
+<?php
+$dateFormatter = new IntlDateFormatter(setlocale(LC_TIME, 0), IntlDateFormatter::FULL, IntlDateFormatter::NONE);
+$lastDate = null;
+$flappingMsg = $this->translate('Flapping with a %.2f%% state change rate');
+$rowAction = Url::fromPath('monitoring/event/show');
+?>
+    <?php foreach ($history->peekAhead() as $event): ?>
+<?php if ($lastDate === null): ?>
+    <table class="table-row-selectable state-table" data-base-target="_next">
+        <tbody>
+<?php endif;
+        $icon = '';
+        $iconTitle = null;
+        $isService = isset($event->service_description);
+        $msg = $event->output;
+        $stateName = 'no-state';
+
+        $rowAction->setParams(new UrlParams())->addParams(array(
+            'type' => $event->type,
+            'id' => $event->id
+        ));
+        switch ($event->type) {
+            case substr($event->type, 0, 13) === 'notification_':
+                $rowAction->setParam('type', 'notify');
+                $icon = 'bell';
+                switch (substr($event->type, 13)) {
+                    case 'state':
+                        $iconTitle = $this->translate('State notification', 'tooltip');
+                        $label = $this->translate('NOTIFICATION');
+                        $stateName = $isService ? Service::getStateText($event->state) : Host::getStateText($event->state);
+                        break;
+                    case 'ack':
+                        $iconTitle = $this->translate('Ack Notification', 'tooltip');
+                        $label = $this->translate('ACK NOTIFICATION');
+                        break;
+                    case 'dt_start':
+                        $iconTitle = $this->translate('Downtime start notification', 'tooltip');
+                        $label = $this->translate('DOWNTIME START NOTIFICATION');
+                        break;
+                    case 'dt_end':
+                        $iconTitle = $this->translate('Downtime end notification', 'tooltip');
+                        $label = $this->translate('DOWNTIME END NOTIFICATION');
+                        break;
+                    case 'flapping':
+                        $iconTitle = $this->translate('Flapping notification', 'tooltip');
+                        $label = $this->translate('FLAPPING NOTIFICATION');
+                        break;
+                    case 'flapping_end':
+                        $iconTitle = $this->translate('Flapping end notification', 'tooltip');
+                        $label = $this->translate('FLAPPING END NOTIFICATION');
+                        break;
+                    case 'custom':
+                        $iconTitle = $this->translate('Custom notification', 'tooltip');
+                        $label = $this->translate('CUSTOM NOTIFICATION');
+                        break;
+                }
+                $msg = $msg ? preg_replace_callback(
+                    '/^\[([^\]]+)\]/',
+                    function($match) use ($self) { return contactsLink($match, $self); },
+                    $msg
+                ) : $this->translate('This notification was not sent out to any contact.');
+                break;
+            case 'comment':
+                $icon = 'comment-empty';
+                $iconTitle = $this->translate('Comment', 'tooltip');
+                $label = $this->translate('COMMENT');
+                break;
+            case 'comment_deleted':
+                $icon = 'cancel';
+                $iconTitle = $this->translate('Comment removed', 'tooltip');
+                $label = $this->translate('COMMENT DELETED');
+                break;
+            case 'ack':
+                $icon = 'ok';
+                $iconTitle = $this->translate('Acknowledged', 'tooltip');
+                $label = $this->translate('ACKNOWLEDGED');
+                break;
+            case 'ack_deleted':
+                $icon = 'ok';
+                $iconTitle = $this->translate('Acknowledgement removed', 'tooltip');
+                $label = $this->translate('ACKNOWLEDGEMENT REMOVED');
+                break;
+            case 'dt_comment':
+                $icon = 'plug';
+                $iconTitle = $this->translate('Downtime scheduled', 'tooltip');
+                $label = $this->translate('SCHEDULED DOWNTIME');
+                break;
+            case 'dt_comment_deleted':
+                $icon = 'plug';
+                $iconTitle = $this->translate('Downtime removed', 'tooltip');
+                $label = $this->translate('DOWNTIME DELETED');
+                break;
+            case 'flapping':
+                $icon = 'flapping';
+                $iconTitle = $this->translate('Flapping started', 'tooltip');
+                $label = $this->translate('FLAPPING');
+                $msg = sprintf($flappingMsg, $msg);
+                break;
+            case 'flapping_deleted':
+                $icon = 'flapping';
+                $iconTitle = $this->translate('Flapping stopped', 'tooltip');
+                $label = $this->translate('FLAPPING STOPPED');
+                $msg = sprintf($flappingMsg, $msg);
+                break;
+            case 'hard_state':
+                if ((int) $event->state === 0) {
+                    $icon = 'thumbs-up';
+                } else {
+                    $icon = 'warning-empty';
+                }
+                $iconTitle = $this->translate('Hard state', 'tooltip');
+                $label = $isService ? Service::getStateText($event->state, true) : Host::getStateText($event->state, true);
+                $stateName = $isService ? Service::getStateText($event->state) : Host::getStateText($event->state);
+                break;
+            case 'soft_state':
+                $icon = 'spinner';
+                $iconTitle = $this->translate('Soft state', 'tooltip');
+                $label = $isService ? Service::getStateText($event->state, true) : Host::getStateText($event->state, true);
+                $stateName = $isService ? Service::getStateText($event->state) : Host::getStateText($event->state);
+                break;
+            case 'dt_start':
+                $icon = 'plug';
+                $iconTitle = $this->translate('Downtime started', 'tooltip');
+                $label = $this->translate('DOWNTIME START');
+                break;
+            case 'dt_end':
+                $icon = 'plug';
+                $iconTitle = $this->translate('Downtime ended', 'tooltip');
+                $label = $this->translate('DOWNTIME END');
+                break;
+        } ?>
+        <?php
+        $currentDate = $dateFormatter->format($event->timestamp);
+        if ($currentDate !== $lastDate):
+            $lastDate = $currentDate;
+        ?>
+            <tr>
+                <th colspan="2"><?= $currentDate ?></th>
+            </tr>
+        <?php endif ?>
+        <tr href="<?= $rowAction ?>">
+            <td class="state-col state-<?= $stateName ?>">
+            <?php if ($history->getIteratorPosition() % $limit === 0): ?>
+                <a id="page-<?= $history->getIteratorPosition() / $limit + 1 ?>"></a>
+            <?php endif ?>
+                <div class="state-label"><?= $this->escape($label) ?></div>
+                <div class="state-meta"><?= $this->formatTime($event->timestamp) ?></div>
+            </td>
+            <td>
+                <div class="history-message-container">
+                <?php if ($icon): ?>
+                    <div class="history-message-icon">
+                        <?= $this->icon($icon, $iconTitle) ?>
+                    </div>
+                <?php endif ?>
+                    <div class="history-message-output">
+                    <?php if ($this->isOverview): ?>
+                        <?php if ($isService) {
+                            echo '<span class="service-on">';
+                            echo sprintf(
+                                $this->translate('%s on %s', 'service on host'),
+                                $this->qlink(
+                                    $event->service_display_name,
+                                    'monitoring/service/show',
+                                    [
+                                        'host' => $event->host_name,
+                                        'service' => $event->service_description
+                                    ],
+                                    [
+                                        'title' => sprintf(
+                                            $this->translate('Show detailed information for service %s on host %s'),
+                                            $event->service_display_name,
+                                            $event->host_display_name
+                                        )
+                                    ]
+                                ),
+                                $this->qlink(
+                                    $event->host_display_name,
+                                    'monitoring/host/show',
+                                    ['host' => $event->host_name],
+                                    [
+                                        'title' => sprintf(
+                                            $this->translate('Show detailed information for host %s'),
+                                            $event->host_display_name
+                                        )
+                                    ]
+                                )
+                            );
+                            echo '</span>';
+                        } else {
+                            echo $this->qlink(
+                                $event->host_display_name,
+                                'monitoring/host/show',
+                                ['host' => $event->host_name],
+                                [
+                                    'title' => sprintf(
+                                        $this->translate('Show detailed information for host %s'),
+                                        $event->host_display_name
+                                    )
+                                ]
+                            );
+                        } ?>
+                    <?php endif ?>
+                        <?= $this->nl2br($this->createTicketLinks($this->markdown($msg, ['class' => 'overview-plugin-output']))) ?>
+                    </div>
+                </div>
+            </td>
+        </tr>
+        <?php endforeach ?>
+<?php if ($lastDate !== null): ?>
+        </tbody>
+    </table>
+<?php endif ?>
+<?php if ($history->hasMore()): ?>
+    <div class="action-links">
+    <?php if ($this->compact) {
+        echo $this->qlink(
+            $this->translate('Show More'),
+            $url->without(array('showCompact', 'limit')),
+            null,
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_next'
+            )
+        );
+    } else {
+        echo $this->qlink(
+            $this->translate('Load More'),
+            $url->setAnchor('page-' . ($page + 1)),
+            array('page' => $page + 1,),
+            array('class' => 'action-link')
+        );
+    } ?>
+    </div>
+<?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/partials/host/objects-header.phtml b/modules/monitoring/application/views/scripts/partials/host/objects-header.phtml
new file mode 100644
index 0000000..48141e2
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/host/objects-header.phtml
@@ -0,0 +1,41 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+
+if (! ($hostCount = count($objects))): return; endif ?>
+<table class="state-table host-detail-state">
+<tbody>
+<?php foreach ($objects as $i => $host): /** @var Host $host */
+    if ($i === 5) {
+        break;
+    } ?>
+    <tr>
+        <td class="state-col state-<?= Host::getStateText($host->host_state); ?><?= $host->host_handled ? ' handled' : '' ?>">
+            <span class="sr-only"><?= Host::getStateText($host->host_state) ?></span>
+            <div class="state-meta">
+                <?= $this->timeSince($host->host_last_state_change, $this->compact) ?>
+            </div>
+        </td>
+        <td>
+            <?= $this->link()->host(
+                $host->host_name,
+                $host->host_display_name
+            ) ?>
+            <?= $this->hostFlags($host) ?>
+        </td>
+    </tr>
+<?php endforeach ?>
+</tbody>
+</table>
+<?php if ($hostCount > 5): ?>
+<div class="hosts-link">
+    <?= $this->qlink(
+        sprintf($this->translate('List all %d hosts'), $hostCount),
+        $this->url()->setPath('monitoring/list/hosts'),
+        null,
+        array(
+            'data-base-target'  => '_next',
+            'icon'              => 'forward'
+        )
+    ) ?>
+</div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/partials/object/detail-content.phtml b/modules/monitoring/application/views/scripts/partials/object/detail-content.phtml
new file mode 100644
index 0000000..62bfd2c
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/object/detail-content.phtml
@@ -0,0 +1,53 @@
+<div class="content" data-base-target="_next">
+    <?= $this->render('show/components/output.phtml') ?>
+    <?= $this->render('show/components/grapher.phtml') ?>
+    <?= $this->render('show/components/extensions.phtml') ?>
+
+    <h2><?= $this->translate('Problem handling') ?></h2>
+    <table class="name-value-table">
+    <tbody>
+        <?= $this->render('show/components/acknowledgement.phtml') ?>
+        <?= $this->render('show/components/comments.phtml') ?>
+        <?= $this->render('show/components/downtime.phtml') ?>
+        <?= $this->render('show/components/notes.phtml') ?>
+        <?= $this->render('show/components/actions.phtml') ?>
+        <?= $this->render('show/components/flapping.phtml') ?>
+    <?php if ($object->type === 'service'): ?>
+        <?= $this->render('show/components/servicegroups.phtml') ?>
+    <?php else: ?>
+        <?= $this->render('show/components/hostgroups.phtml') ?>
+    <?php endif ?>
+    </tbody>
+    </table>
+
+    <?= $this->render('show/components/perfdata.phtml') ?>
+
+    <h2><?= $this->translate('Notifications') ?></h2>
+    <table class="name-value-table">
+    <tbody>
+        <?= $this->render('show/components/notifications.phtml') ?>
+    <?php if ($this->hasPermission('*') || ! $this->hasPermission('no-monitoring/contacts')): ?>
+        <?= $this->render('show/components/contacts.phtml') ?>
+    <?php endif ?>
+    </tbody>
+    </table>
+
+    <h2><?= $this->translate('Check execution') ?></h2>
+    <table class="name-value-table">
+    <tbody>
+        <?= $this->render('show/components/command.phtml') ?>
+        <?= $this->render('show/components/checksource.phtml') ?>
+        <?= $this->render('show/components/reachable.phtml') ?>
+        <?= $this->render('show/components/checkstatistics.phtml') ?>
+        <?= $this->render('show/components/checktimeperiod.phtml') ?>
+    </tbody>
+    </table>
+
+    <?php if (! empty($object->customvars)): ?>
+    <h2><?= $this->translate('Custom Variables') ?></h2>
+    <div id="<?= $object->type ?>-customvars" data-visible-height="200" class="collapsible">
+        <?= (new \Icinga\Module\Monitoring\Web\Widget\CustomVarTable($object->customvarsWithOriginalNames, $object)) ?>
+    </div>
+    <?php endif ?>
+    <?= $this->render('show/components/flags.phtml') ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/partials/object/host-header.phtml b/modules/monitoring/application/views/scripts/partials/object/host-header.phtml
new file mode 100644
index 0000000..4de4a01
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/object/host-header.phtml
@@ -0,0 +1,51 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Web\Url;
+
+/** @var Host $object */
+
+$url = Url::fromRequest();
+$linkHostName = ! ($url->getPath() === 'monitoring/host/show' && $url->getParam('host') === $object->host_name);
+?>
+<table class="state-table host-detail-state">
+    <tr>
+        <td class="state-col state-<?= Host::getStateText($object->host_state) ?><?= $object->host_handled ? ' handled' : '' ?>">
+            <div class="state-header"><?= Host::getStateText($object->host_state, true) ?></div>
+            <div class="state-meta">
+                <?= $this->timeSince($object->host_last_state_change) ?>
+            <?php if ((int) $object->host_state > 0 && (int) $object->host_state_type === 0): ?>
+                <div><?= $this->translate('Soft', 'Soft state') ?> <?= $object->host_attempt ?></div>
+            <?php endif ?>
+            </div>
+        </td>
+        <td>
+            <?= $this->iconImage()->host($object) ?>
+        <?php
+        if ($linkHostName) {
+            echo '<a href="' . Url::fromPath('monitoring/host/show', array('host' => $object->host_name)) . '">';
+        }
+        ?>
+            <span class="selectable"><strong><?= $this->escape($object->host_display_name) ?></strong></span>
+        <?php if ($object->host_display_name !== $object->host_name): ?>
+            <span class="selectable host-meta">&#40;<?= $this->escape($object->host_name) ?>&#41;</span>
+        <?php endif ?>
+        <?php
+        if ($linkHostName) {
+            echo '</a>';
+        }
+        ?>
+        <?php if ($object->host_alias !== $object->host_display_name && $object->host_alias !== $object->host_name): ?>
+            <div class="selectable host-meta">
+                <?= $this->escape($this->translate('Alias', 'host') . ': ' . $object->host_alias) ?>
+            </div>
+        <?php endif ?>
+            <?= $this->hostFlags($object) ?>
+        <?php if ($object->host_address6 && $object->host_address6 !== $object->host_name): ?>
+            <div class="selectable host-meta" title="<?= $this->translate('IPv6 address') ?>"><?= $this->escape($object->host_address6) ?></div>
+        <?php endif ?>
+        <?php if ($object->host_address && $object->host_address !== $object->host_name): ?>
+            <div class="selectable host-meta" title="<?= $this->translate('IPv4 address') ?>"><?= $this->escape($object->host_address) ?></div>
+        <?php endif ?>
+        </td>
+    </tr>
+</table>
diff --git a/modules/monitoring/application/views/scripts/partials/object/quick-actions.phtml b/modules/monitoring/application/views/scripts/partials/object/quick-actions.phtml
new file mode 100644
index 0000000..fe05a84
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/object/quick-actions.phtml
@@ -0,0 +1,144 @@
+<div class="quick-actions">
+    <ul class="nav tab-nav">
+    <?php if (isset($removeAckForm)): ?>
+        <li>
+            <?php
+            $removeAckForm = clone $removeAckForm;
+            $removeAckForm->setAttrib('id', 'quickAction_' . $removeAckForm->getName()); // Avoids id duplication
+            $removeAckForm->setLabelEnabled(true);
+            echo $removeAckForm;
+            ?>
+        </li>
+    <?php elseif /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */   ($this->hasPermission('monitoring/command/acknowledge-problem') && ! (in_array((int) $object->state, array(0, 99))) ): ?>
+        <li>
+        <?php if ($object->getType() === $object::TYPE_HOST) {
+            echo $this->qlink(
+                $this->translate('Acknowledge'),
+                'monitoring/host/acknowledge-problem',
+                array('host' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'edit',
+                    'title'             => $this->translate(
+                        'Acknowledge this problem, suppress all future notifications for it and tag it as being handled'
+                    )
+                )
+            );
+        } else {
+            echo $this->qlink(
+                $this->translate('Acknowledge'),
+                'monitoring/service/acknowledge-problem',
+                array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'edit',
+                    'title'             => $this->translate(
+                        'Acknowledge this problem, suppress all future notifications for it and tag it as being handled'
+                    )
+                )
+            );
+        } ?>
+        </li>
+    <?php endif ?>
+    <?php if (isset($checkNowForm)): // Form is unset if the current user lacks the respective permission ?>
+        <?php ($checkNowForm = clone $checkNowForm)->setAttrib('id', 'quickAction_' . $checkNowForm->getName()); // Avoids id duplication ?>
+        <li><?= $checkNowForm ?></li>
+    <?php endif ?>
+    <?php if ($this->hasPermission('monitoring/command/comment/add')): ?>
+        <li>
+        <?php if ($object->getType() === $object::TYPE_HOST) {
+            echo $this->qlink(
+                $this->translate('Comment'),
+                'monitoring/host/add-comment',
+                array('host' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'comment-empty',
+                    'title'             => $this->translate('Add a new comment to this host')
+                )
+            );
+        } else {
+            echo $this->qlink(
+                $this->translate('Comment'),
+                'monitoring/service/add-comment',
+                array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'comment-empty',
+                    'title'             => $this->translate('Add a new comment to this service')
+                )
+            );
+        } ?>
+        </li>
+    <?php endif ?>
+    <?php if ($this->hasPermission('monitoring/command/send-custom-notification')): ?>
+        <li>
+        <?php if ($object->getType() === $object::TYPE_HOST) {
+            echo $this->qlink(
+                $this->translate('Notification'),
+                'monitoring/host/send-custom-notification',
+                array('host' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'bell',
+                    'title'             => $this->translate(
+                        'Send a custom notification to contacts responsible for this host'
+                    )
+                )
+            );
+        } else {
+            echo $this->qlink(
+                $this->translate('Notification'),
+                'monitoring/service/send-custom-notification',
+                array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'bell',
+                    'title'             => $this->translate(
+                        'Send a custom notification to contacts responsible for this service'
+                    )
+                )
+            );
+        } ?>
+        </li>
+    <?php endif ?>
+    <?php if ($this->hasPermission('monitoring/command/downtime/schedule')): ?>
+        <li><?php if ($object->getType() === $object::TYPE_HOST) {
+            echo $this->qlink(
+                $this->translate('Downtime'),
+                'monitoring/host/schedule-downtime',
+                array('host' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'plug',
+                    'title'             => $this->translate(
+                        'Schedule a downtime to suppress all problem notifications within a specific period of time'
+                    )
+                )
+            );
+        } else {
+            echo $this->qlink(
+                $this->translate('Downtime'),
+                'monitoring/service/schedule-downtime',
+                array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'plug',
+                    'title'             => $this->translate(
+                        'Schedule a downtime to suppress all problem notifications within a specific period of time'
+                    )
+                )
+            );
+        } ?>
+        </li>
+    <?php endif ?>
+    </ul>
+</div>
diff --git a/modules/monitoring/application/views/scripts/partials/object/service-header.phtml b/modules/monitoring/application/views/scripts/partials/object/service-header.phtml
new file mode 100644
index 0000000..318fe49
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/object/service-header.phtml
@@ -0,0 +1,72 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Web\Url;
+
+/** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+
+$url = Url::fromRequest();
+$linkServiceName = ! ($url->getPath() === 'monitoring/service/show' && $url->getParam('service') === $object->service_description);
+?>
+<table class="state-table service-detail-state">
+    <tr>
+        <td class="state-col state-<?= Host::getStateText($object->host_state) ?><?= $object->host_handled ? ' handled' : '' ?>">
+            <div class="state-label"><?= Host::getStateText($object->host_state, true) ?></div>
+            <div class="state-meta">
+                <?= $this->timeSince($object->host_last_state_change) ?>
+            <?php if ((int) $object->host_state > 0 && (int) $object->host_state_type === 0): ?>
+                <div><?= $this->translate('Soft', 'Soft state') ?> <?= $object->host_attempt ?></div>
+            <?php endif ?>
+            </div>
+        </td>
+        <td>
+            <?= $this->iconImage()->host($object) ?>
+            <a href="<?= Url::fromPath('monitoring/host/show', array('host' => $object->host_name)) ?>">
+                <span class="selectable"><strong><?= $this->escape($object->host_display_name) ?></strong></span>
+            <?php if ($object->host_display_name !== $object->host_name): ?>
+                <span class="selectable host-meta">&#40;<?= $this->escape($object->host_name) ?>&#41;</span>
+            <?php endif ?>
+            </a>
+            <?= $this->hostFlags($object) ?>
+        <?php if ($object->host_address6 && $object->host_address6 !== $object->host_name): ?>
+            <div class="selectable host-meta" title="<?= $this->translate('IPv6 address') ?>"><?= $this->escape($object->host_address6) ?></div>
+        <?php endif ?>
+        <?php if ($object->host_address && $object->host_address !== $object->host_name): ?>
+            <div class="selectable host-meta" title="<?= $this->translate('IPv4 address') ?>"><?= $this->escape($object->host_address) ?></div>
+        <?php endif ?>
+        </td>
+    </tr>
+    <tr>
+        <td class="state-col state-<?= Service::getStateText($object->service_state) ?><?= $object->service_handled ? ' handled' : '' ?>">
+            <div class="state-label"><?= Service::getStateText($object->service_state, true) ?></div>
+            <div class="state-meta">
+                <?= $this->timeSince($object->service_last_state_change) ?>
+            <?php if ((int) $object->service_state > 0 && (int) $object->service_state_type === 0): ?>
+                <div><?= $this->translate('Soft', 'Soft state') ?> <?= $object->service_attempt ?></div>
+            <?php endif ?>
+            </div>
+        </td>
+        <td>
+            <?= $this->iconImage()->service($object) ?>
+            <?= $this->translate('Service') ?>&#58;
+            <?php
+            if ($linkServiceName) {
+                echo '<a href="' . Url::fromPath('monitoring/service/show', array(
+                    'host'      => $object->host_name,
+                    'service'   => $object->service_description
+                )) . '">';
+            }
+            ?>
+                <span class="selectable"><strong><?= $this->escape($object->service_display_name) ?></strong></span>
+                <?php if ($object->service_display_name !== $object->service_description): ?>
+                    <span class="selectable service-meta">&#40;<?= $this->escape($object->service_description) ?>&#41;</span>
+                <?php endif ?>
+            <?php
+            if ($linkServiceName) {
+                echo '</a>';
+            }
+            ?>
+            <?= $this->serviceFlags($object) ?>
+        </td>
+    </tr>
+</table>
diff --git a/modules/monitoring/application/views/scripts/partials/service/objects-header.phtml b/modules/monitoring/application/views/scripts/partials/service/objects-header.phtml
new file mode 100644
index 0000000..d342d87
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/service/objects-header.phtml
@@ -0,0 +1,45 @@
+<?php
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+
+if (! ($serviceCount = count($objects))): return; endif ?>
+<table class="state-table service-detail-state">
+<tbody>
+<?php foreach ($objects as $i => $service): /** @var Service $service */
+    if ($i === 5) {
+        break;
+    } ?>
+    <tr>
+        <td class="state-col state-<?= Service::getStateText($service->service_state) ?><?= $service->service_handled ? ' handled' : '' ?>">
+            <span class="sr-only"><?= Service::getStateText($service->service_state) ?></span>
+            <div class="state-meta">
+                <?= $this->timeSince($service->service_last_state_change, $this->compact) ?>
+            </div>
+        </td>
+        <td>
+            <?= $this->link()->service(
+                $service->service_description,
+                $service->service_display_name,
+                $service->host_name,
+                $service->host_display_name
+                    . ($service->host_state != 0 ? ' (' . Host::getStateText($service->host_state, true) . ')' : '')
+            ) ?>
+            <?= $this->serviceFlags($service) ?>
+        </td>
+    </tr>
+<?php endforeach ?>
+</tbody>
+</table>
+<?php if ($serviceCount > 5): ?>
+<div class="services-link">
+    <?= $this->qlink(
+        sprintf($this->translate('List all %d services'), $serviceCount),
+        $this->url()->setPath('monitoring/list/services'),
+        null,
+        array(
+            'data-base-target'  => '_next',
+            'icon'              => 'forward'
+        )
+    ) ?>
+</div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/partials/show-more.phtml b/modules/monitoring/application/views/scripts/partials/show-more.phtml
new file mode 100644
index 0000000..fd6a99d
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/partials/show-more.phtml
@@ -0,0 +1,15 @@
+<?php
+/** @var \Icinga\Module\Monitoring\DataView\DataView $dataView */
+if ($dataView->hasMore()): ?>
+<div class="text-right">
+    <?= $this->qlink(
+        $this->translate('Show More'),
+        $this->url()->without(array('showCompact', 'limit')),
+        null,
+        array(
+            'data-base-target'  => '_next',
+            'class'             => 'action-link'
+        )
+    ) ?>
+</div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/service/show.phtml b/modules/monitoring/application/views/scripts/service/show.phtml
new file mode 100644
index 0000000..bc9c612
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/service/show.phtml
@@ -0,0 +1,8 @@
+<div class="controls controls-separated">
+<?php if (! $this->compact): ?>
+    <?= $this->tabs ?>
+<?php endif ?>
+    <?= $this->render('partials/object/service-header.phtml') ?>
+    <?= $this->render('partials/object/quick-actions.phtml') ?>
+</div>
+<?= $this->render('partials/object/detail-content.phtml') ?>
diff --git a/modules/monitoring/application/views/scripts/services/show.phtml b/modules/monitoring/application/views/scripts/services/show.phtml
new file mode 100644
index 0000000..e9fb56f
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/services/show.phtml
@@ -0,0 +1,208 @@
+<div class="controls">
+
+    <?php if (! $this->compact): ?>
+        <?= $tabs ?>
+    <?php endif ?>
+    <?= $this->render('list/components/servicesummary.phtml') ?>
+    <?= $this->render('partials/service/objects-header.phtml') ?>
+    <?php
+        $serviceCount = count($objects);
+        $unhandledCount = count($unhandledObjects);
+        $problemCount = count($problemObjects);
+        $unackCount = count($unacknowledgedObjects);
+        $scheduledDowntimeCount = count($objects->getScheduledDowntimes());
+    ?>
+</div>
+
+<div class="content">
+
+    <?php if ($serviceCount === 0): ?>
+        <?= $this->translate('No services found matching the filter') ?>
+    <?php else: ?>
+        <?= $this->render('show/components/extensions.phtml') ?>
+        <h2> <?= $this->translate('Problem handling') ?> </h2>
+        <table class="name-value-table">
+            <tbody>
+            <?php if ($unackCount > 0): ?>
+                <tr>
+                    <th> <?= sprintf($this->translate('%d unhandled problems'), $unackCount) ?> </th>
+                    <td> <?= $this->qlink(
+                            $this->translate('Acknowledge'),
+                            $acknowledgeLink,
+                            null,
+                            array(
+                                'class' => 'action-link',
+                                'icon'  => 'check'
+                            )
+                        ) ?> </td>
+                </tr>
+            <?php endif; ?>
+
+            <?php if (($acknowledgedCount = count($acknowledgedObjects)) > 0): ?>
+                <tr>
+                    <th> <?= sprintf(
+                            $this->translatePlural(
+                                '%s acknowledgement',
+                                '%s acknowledgements',
+                                $acknowledgedCount
+                            ),
+                            '<b>' . $acknowledgedCount . '</b>'
+                        ) ?>
+                    </th>
+                    <td>
+                        <?= $removeAckForm->setLabelEnabled(true) ?>
+                    </td>
+                </tr>
+            <?php endif ?>
+
+            <tr>
+                <th> <?= $this->translate('Comments') ?> </th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Add comments'),
+                        $addCommentLink,
+                        null,
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'comment-empty'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+
+            <?php if (($commentCount = count($objects->getComments())) > 0): ?>
+            <tr>
+                <th></th>
+                <td>
+                    <?= $this->qlink(
+                        sprintf(
+                            $this->translatePlural(
+                                '%s comment',
+                                '%s comments',
+                                $commentCount
+                            ),
+                            $commentCount
+                        ),
+                        $commentsLink,
+                        null,
+                        array('data-base-target' => '_next')
+                    ) ?>
+                </td>
+            </tr>
+            <?php endif ?>
+
+            <tr>
+                <th>
+                    <?= $this->translate('Downtimes') ?>
+                </th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Schedule downtimes'),
+                        $downtimeAllLink,
+                        null,
+                        array(
+                            'icon' => 'plug',
+                            'class' => 'action-link'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+
+            <?php if ($scheduledDowntimeCount > 0): ?>
+            <tr>
+                <th></th>
+                <td>
+                    <?= $this->qlink(
+                        sprintf(
+                            $this->translatePlural(
+                                '%d scheduled downtime',
+                                '%d scheduled downtimes',
+                                $scheduledDowntimeCount
+                            ),
+                            $scheduledDowntimeCount
+                        ),
+                        $showDowntimesLink,
+                        null,
+                        array(
+                            'data-base-target' => '_next'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+            <?php endif ?>
+
+            </tbody>
+        </table>
+
+        <?php if ($this->hasPermission('monitoring/command/send-custom-notification')): ?>
+
+            <h2> <?= $this->translate('Notifications') ?> </h2>
+
+            <table class="name-value-table">
+                <tbody>
+                <tr>
+                    <th> <?= $this->translate('Notifications') ?> </th>
+                    <td>
+                        <?= $this->qlink(
+                            $this->translate('Send notifications'),
+                            $sendCustomNotificationLink,
+                            null,
+                            array(
+                                'class' => 'action-link',
+                                'icon'  => 'bell'
+                            )
+                        ) ?>
+                    </td>
+                </tr>
+                </tbody>
+            </table>
+        <?php endif ?>
+
+        <h2> <?= $this->translate('Check Execution') ?> </h2>
+
+        <table class="name-value-table">
+            <tbody>
+            <tr>
+                <th> <?= $this->translate('Command') ?> </th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Process check result'),
+                        $processCheckResultAllLink,
+                        null,
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'edit'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+
+            <?php if (isset($checkNowForm)): // Form is unset if the current user lacks the respective permission ?>
+                <tr>
+                    <th> <?= $this->translate('Schedule Check') ?> </th>
+                    <td> <?= $checkNowForm ?> </td>
+                </tr>
+            <?php endif ?>
+
+        <?php if (isset($rescheduleAllLink)): ?>
+            <tr>
+                <th></th>
+                <td>
+                    <?= $this->qlink(
+                        $this->translate('Reschedule'),
+                        $rescheduleAllLink,
+                        null,
+                        array(
+                            'class' => 'action-link',
+                            'icon'  => 'calendar-empty'
+                        )
+                    ) ?>
+                </td>
+            </tr>
+        <?php endif ?>
+            </tbody>
+        </table>
+        <h2><?= $this->translate('Feature Commands') ?></h2>
+        <?= $toggleFeaturesForm ?>
+    <?php endif ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/show/components/acknowledgement.phtml b/modules/monitoring/application/views/scripts/show/components/acknowledgement.phtml
new file mode 100644
index 0000000..fd7f6bb
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/acknowledgement.phtml
@@ -0,0 +1,94 @@
+<?php
+
+/** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+
+if (in_array((int) $object->state, array(0, 99))) {
+    // Ignore this markup if the object is in a non-problem state or pending
+    return;
+}
+
+if ($object->acknowledged):
+$acknowledgement = $object->acknowledgement;
+/** @var \Icinga\Module\Monitoring\Object\Acknowledgement $acknowledgement */
+?>
+<tr>
+    <th><?= $this->translate('Acknowledged') ?></th>
+    <td data-base-target="_self">
+        <?php if ($acknowledgement): ?>
+        <dl class="comment-list">
+            <dt>
+                <?= $this->escape($acknowledgement->getAuthor()) ?>
+                <span class="comment-time">
+                    <?= $this->translate('acknowledged') ?>
+                    <?= $this->timeAgo($acknowledgement->getEntryTime()) ?>
+                <?php if ($acknowledgement->expires()): ?>
+                    <span aria-hidden="true">&#448;</span>
+                    <?= sprintf(
+                        $this->translate('Expires %s'),
+                        $this->timeUntil($acknowledgement->getExpirationTime())
+                    ) ?>
+                <?php endif ?>
+                </span>
+                <?php if ($acknowledgement->getSticky()): ?>
+                    <?= $this->icon('pin', sprintf(
+                        $this->translate(
+                            'Acknowledgement remains until the %1$s recovers even if the %1$s changes state'
+                        ),
+                        $object->getType(true)
+                    )) ?>
+                <?php endif ?>
+                <?php if (isset($removeAckForm)) {
+                    // Form is unset if the current user lacks the respective permission
+                    $removeAckForm->setAttrib('class', $removeAckForm->getAttrib('class') . ' remove-action');
+                    echo $removeAckForm;
+                } ?>
+            </dt>
+            <dd>
+                <?= $this->nl2br($this->createTicketLinks($this->markdown($acknowledgement->getComment()))) ?>
+            </dd>
+        </dl>
+        <?php elseif (isset($removeAckForm)): ?>
+            <?= $removeAckForm ?>
+        <?php endif ?>
+    </td>
+</tr>
+<?php else: ?>
+<tr>
+    <th><?= $this->translate('Not acknowledged') ?></th>
+    <td>
+    <?php if ($this->hasPermission('monitoring/command/acknowledge-problem')) {
+        if ($object->getType() === $object::TYPE_HOST) {
+            $ackLink = $this->href(
+                'monitoring/host/acknowledge-problem',
+                array('host' => $object->getName()),
+                null,
+                array('class' => 'action-link')
+            );
+        } else {
+            $ackLink = $this->href(
+                'monitoring/service/acknowledge-problem',
+                array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                null,
+                array('class' => 'action-link')
+            );
+        }
+    ?>
+        <?= $this->qlink(
+            $this->translate('Acknowledge'),
+            $ackLink,
+            null,
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_self',
+                'icon'              => 'edit',
+                'title'             => $this->translate(
+                    'Acknowledge this problem, suppress all future notifications for it and tag it as being handled'
+                )
+            )
+        ) ?>
+    <?php } else {
+        echo '&#45;';
+    } // endif ?>
+    </td>
+</tr>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/show/components/actions.phtml b/modules/monitoring/application/views/scripts/show/components/actions.phtml
new file mode 100644
index 0000000..938ab2a
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/actions.phtml
@@ -0,0 +1,43 @@
+<?php
+
+use Icinga\Web\Navigation\Navigation;
+
+$navigation = new Navigation();
+$navigation->load($object->getType() . '-action');
+foreach ($navigation as $item) {
+    $item->setObject($object);
+}
+
+foreach ($object->getActionUrls() as $i => $link) {
+    $navigation->addItem(
+
+        // add warning to links that open in new tabs to improve accessibility, as recommended by WCAG20 G201
+        $this->icon(
+            'forward',
+            $this->translate('Link opens in new window'),
+            array('aria-label' => $this->translate('Link opens in new window'))
+        ) . ' Action ' . ($i + 1),
+        array(
+            'url'       => $link,
+            'target'    => '_blank',
+            'renderer'  => array(
+                'NavigationItemRenderer',
+                'escape_label' => false
+            )
+        )
+    );
+}
+
+if (isset($this->actions)) {
+    $navigation->merge($this->actions);
+}
+
+if ($navigation->isEmpty() || ! $navigation->hasRenderableItems()) {
+    return;
+}
+
+?>
+<tr>
+    <th><?= $this->translate('Actions'); ?></th>
+    <?= $navigation->getRenderer()->setElementTag('td')->setCssClass('actions go-ahead'); ?>
+</tr>
diff --git a/modules/monitoring/application/views/scripts/show/components/checksource.phtml b/modules/monitoring/application/views/scripts/show/components/checksource.phtml
new file mode 100644
index 0000000..ac9799f
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/checksource.phtml
@@ -0,0 +1,6 @@
+<?php if ($object->check_source !== null): ?>
+<tr>
+    <th><?= $this->translate('Check Source') ?></th>
+    <td><?= $this->escape($object->check_source) ?></td>
+</tr>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/show/components/checkstatistics.phtml b/modules/monitoring/application/views/scripts/show/components/checkstatistics.phtml
new file mode 100644
index 0000000..e37e30a
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/checkstatistics.phtml
@@ -0,0 +1,85 @@
+<?php
+/** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+$activeChecksEnabled = (bool) $object->active_checks_enabled;
+?>
+
+<tr>
+    <th><?= $activeChecksEnabled ? $this->translate('Last check') : $this->translate('Last update') ?></th>
+    <td data-base-target="_self">
+<?php if ((int) $object->state !== 99): ?>
+        <?= $this->timeAgo($object->last_check) ?>
+    <?php if ($object->next_update < time()): ?>
+        <?= $this->icon('circle', $this->translate('Check result is late'), array('class' => 'icon-stateful state-critical')) ?>
+    <?php endif ?>
+<?php endif ?>
+    <?php if (isset($checkNowForm)) { // Form is unset if the current user lacks the respective permission
+        echo $checkNowForm;
+    } ?>
+    </td>
+</tr>
+
+<tr>
+    <th><?= $activeChecksEnabled ? $this->translate('Next check') : $this->translate('Next update') ?></th>
+    <td>
+    <?php if ((int) $object->state !== 99) {
+        if ($activeChecksEnabled) {
+            echo $this->timeUntil($object->next_check);
+        } else {
+            echo sprintf($this->translate('expected %s'), $this->timeUntil($object->next_update));
+        }
+    } ?>
+    <?php if ($activeChecksEnabled && $this->hasPermission('monitoring/command/schedule-check')) {
+        if ($object->getType() === $object::TYPE_SERVICE) {
+            echo $this->qlink(
+                $this->translate('Reschedule'),
+                'monitoring/service/reschedule-check',
+                array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'calendar-empty',
+                    'title'             => $this->translate(
+                        'Schedule the next active check at a different time than the current one'
+                    )
+                )
+            );
+        } else {
+            echo $this->qlink(
+                $this->translate('Reschedule'),
+                'monitoring/host/reschedule-check',
+                array('host' => $object->getName()),
+                array(
+                    'class'             => 'action-link',
+                    'data-base-target'  => '_self',
+                    'icon'              => 'calendar-empty',
+                    'title'             => $this->translate(
+                        'Schedule the next active check at a different time than the current one'
+                    )
+                )
+            );
+        }
+    } ?>
+    </td>
+</tr>
+
+<tr>
+    <th><?= $this->translate('Check attempts') ?></th>
+    <td>
+        <?= $object->attempt ?>
+        (<?= (int) $object->state_type === 0 ? $this->translate('soft state') : $this->translate('hard state') ?>)
+    </td>
+</tr>
+
+<?php if ($object->check_execution_time): ?>
+<tr>
+    <th><?= $this->translate('Check execution time') ?></th>
+    <td><?= round((float) $object->check_execution_time, 3) ?>s</td>
+</tr>
+<?php endif ?>
+
+<?php if ($object->check_latency): ?>
+<tr>
+    <th><?= $this->translate('Check latency') ?></th>
+    <td><?= $object->check_latency ?>s</td>
+</tr>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/show/components/checktimeperiod.phtml b/modules/monitoring/application/views/scripts/show/components/checktimeperiod.phtml
new file mode 100644
index 0000000..34c4eb9
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/checktimeperiod.phtml
@@ -0,0 +1,21 @@
+<?php if (isset($object->service_check_timeperiod)): ?>
+
+<tr>
+    <th><?= $this->translate('Check Timeperiod') ?></th>
+    <td>
+        <?= $object->service_check_timeperiod ?>
+    </td>
+</tr>
+
+<?php endif ?>
+
+<?php if (isset($object->host_check_timeperiod)): ?>
+
+    <tr>
+        <th><?= $this->translate('Check Timeperiod') ?></th>
+        <td>
+            <?= $object->host_check_timeperiod ?>
+        </td>
+    </tr>
+
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/show/components/command.phtml b/modules/monitoring/application/views/scripts/show/components/command.phtml
new file mode 100644
index 0000000..9b51458
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/command.phtml
@@ -0,0 +1,52 @@
+<?php
+$parts = explode('!', $object->check_command);
+$command = array_shift($parts);
+
+if ($showInstance): ?>
+<tr>
+    <th><?= $this->translate('Instance') ?></th>
+    <td><?= $this->escape($object->instance_name) ?></td>
+</tr>
+<?php endif ?>
+<tr>
+    <th><?= $this->translate('Command') ?></th>
+    <td>
+        <?= $this->escape($command) ?>
+        <?php if ($this->hasPermission('monitoring/command/process-check-result') && $object->passive_checks_enabled) {
+            $title = sprintf(
+                $this->translate('Submit a one time or so called passive result for the %s check'), $command
+            );
+            if ($object->getType() === $object::TYPE_HOST) {
+                echo $this->qlink(
+                    $this->translate('Process check result'),
+                    'monitoring/host/process-check-result',
+                    array('host' => $object->getName()),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self',
+                        'icon'              => 'edit',
+                        'title'             => $title
+                    )
+                );
+            } else {
+                echo $this->qlink(
+                    $this->translate('Process check result'),
+                    'monitoring/service/process-check-result',
+                    array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self',
+                        'icon'              => 'edit',
+                        'title'             => $title
+                    )
+                );
+            }
+        } ?>
+    </td>
+</tr>
+
+<?php
+$row = "<tr>\n  <th>%s</th>\n  <td>%s</td>\n</tr>\n";
+for ($i = 0; $i < count($parts); $i++) {
+    printf($row, '$ARG' . ($i + 1) . '$', $this->escape($parts[$i]));
+}
diff --git a/modules/monitoring/application/views/scripts/show/components/comments.phtml b/modules/monitoring/application/views/scripts/show/components/comments.phtml
new file mode 100644
index 0000000..fd980ee
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/comments.phtml
@@ -0,0 +1,86 @@
+<?php
+$addLink = false;
+if ($this->hasPermission('monitoring/command/comment/add')) {
+    /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+    if ($object->getType() === $object::TYPE_HOST) {
+        $addLink = $this->qlink(
+            $this->translate('Add comment'),
+            'monitoring/host/add-comment',
+            array('host' => $object->getName()),
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_self',
+                'icon'              => 'comment-empty',
+                'title'             => $this->translate('Add a new comment to this host')
+            )
+        );
+    } else {
+        $addLink = $this->qlink(
+            $this->translate('Add comment'),
+            'monitoring/service/add-comment',
+            array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_self',
+                'icon'              => 'comment-empty',
+                'title'             => $this->translate('Add a new comment to this service')
+            )
+        );
+    }
+}
+if (empty($object->comments) && ! $addLink) {
+    return;
+}
+?>
+<tr>
+    <th><?php
+    echo $this->translate('Comments');
+    if (! empty($object->comments) && $addLink) {
+        echo '<br>' . $addLink;
+    }
+    ?></th>
+    <td data-base-target="_self">
+    <?php if (empty($object->comments)):
+        echo $addLink;
+    else: ?>
+        <dl class="comment-list">
+        <?php foreach ($object->comments as $comment): ?>
+            <dt>
+                <a data-base-target="_next" href="<?=  $this->href('monitoring/comment/show', array('comment_id' => $comment->id)) ?>">
+                <?= $this->escape($comment->author) ?>
+                <span class="comment-time">
+                    <?= $this->translate('commented') ?>
+                    <?= $this->timeAgo($comment->timestamp) ?>
+                <?php if ($comment->expiration): ?>
+                    <span aria-hidden="true">ǀ</span>
+                    <?= sprintf(
+                        $this->translate('Expires %s'),
+                        $this->timeUntil($comment->expiration)
+                    ) ?>
+                <?php endif ?>
+                </span>
+                </a>
+                <?= $comment->persistent ? $this->icon('attach', 'This comment is persistent.') : '' ?>
+                <?php if (isset($delCommentForm)) {
+                    // Form is unset if the current user lacks the respective permission
+                    $deleteButton = clone($delCommentForm);
+                    /** @var \Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentCommandForm $deleteButton */
+                    $deleteButton->setAttrib('class', $deleteButton->getAttrib('class') . ' remove-action');
+                    $deleteButton->populate(
+                        array(
+                            'comment_id'            => $comment->id,
+                            'comment_is_service'    => isset($comment->service_description),
+                            'comment_name'          => $comment->name
+                        )
+                    );
+                    echo $deleteButton;
+                } ?>
+            </dt>
+            <dd>
+                <?= $this->nl2br($this->createTicketLinks($this->markdownLine($comment->comment, [ 'class' => 'caption']))) ?>
+            </dd>
+        <?php endforeach ?>
+        </dl>
+    <?php endif ?>
+    </td>
+</tr>
diff --git a/modules/monitoring/application/views/scripts/show/components/contacts.phtml b/modules/monitoring/application/views/scripts/show/components/contacts.phtml
new file mode 100644
index 0000000..5661c1a
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/contacts.phtml
@@ -0,0 +1,38 @@
+<?php
+
+if ($object->contacts->hasResult()) {
+
+    $list = array();
+    foreach ($object->contacts as $contact) {
+        $list[] = $this->qlink(
+            $contact->contact_alias,
+            'monitoring/show/contact',
+            array('contact_name' => $contact->contact_name),
+            array('title' => sprintf($this->translate('Show detailed information about %s'), $contact->contact_alias))
+        );
+    }
+
+    printf(
+        "<tr><th>%s</th><td class=\"go-ahead\">%s</td></tr>\n",
+        $this->translate('Contacts'),
+        implode(', ', $list)
+    );
+}
+
+if ($object->contactgroups->hasResult()) {
+    $list = array();
+    foreach ($object->contactgroups as $contactgroup) {
+        $list[] = $this->qlink(
+            $contactgroup->contactgroup_alias,
+            'monitoring/list/contactgroups',
+            array('contactgroup_name' => $contactgroup->contactgroup_name),
+            array('title' => sprintf($this->translate('List contacts in contact-group "%s"'), $contactgroup->contactgroup_alias))
+        );
+    }
+
+    printf(
+        "<tr><th>%s</th><td class=\"go-ahead\">%s</td></tr>\n",
+        $this->translate('Contactgroups'),
+        implode(', ', $list)
+    );
+}
diff --git a/modules/monitoring/application/views/scripts/show/components/downtime.phtml b/modules/monitoring/application/views/scripts/show/components/downtime.phtml
new file mode 100644
index 0000000..618d4d9
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/downtime.phtml
@@ -0,0 +1,109 @@
+<?php
+$addLink = false;
+if ($this->hasPermission('monitoring/command/downtime/schedule')) {
+    /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+    if ($object->getType() === $object::TYPE_HOST) {
+        $addLink = $this->qlink(
+            $this->translate('Schedule downtime'),
+            'monitoring/host/schedule-downtime',
+            array('host' => $object->getName()),
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_self',
+                'icon'              => 'plug',
+                'title'             => $this->translate(
+                    'Schedule a downtime to suppress all problem notifications within a specific period of time'
+                )
+            )
+        );
+    } else {
+        $addLink = $this->qlink(
+            $this->translate('Schedule downtime'),
+            'monitoring/service/schedule-downtime',
+            array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+            array(
+                'class'             => 'action-link',
+                'data-base-target'  => '_self',
+                'icon'              => 'plug',
+                'title'             => $this->translate(
+                    'Schedule a downtime to suppress all problem notifications within a specific period of time'
+                )
+            )
+        );
+    }
+}
+if (empty($object->downtimes) && ! $addLink) {
+    return;
+}
+?>
+<tr>
+    <th><?php
+    echo $this->translate('Downtimes');
+    if (! empty($object->downtimes) && $addLink) {
+        echo '<br>' . $addLink;
+    }
+    ?></th>
+    <td data-base-target="_self">
+    <?php if (empty($object->downtimes)):
+        echo $addLink;
+    else: ?>
+        <dl class="comment-list">
+        <?php foreach ($object->downtimes as $downtime):
+            if ((bool) $downtime->is_in_effect) {
+                $state = sprintf(
+                    $this->translate('expires %s', 'Last format parameter represents the downtime expire time'),
+                    $this->timeUntil($downtime->end, false, true)
+                );
+            } else {
+                if ($downtime->start <= time()) {
+                    $state = sprintf(
+                        $this->translate('ends %s', 'Last format parameter represents the end time'),
+                        $this->timeUntil($downtime->is_flexible ? $downtime->scheduled_end : $downtime->end, false, true)
+                    );
+                } else {
+                    $state = sprintf(
+                        $this->translate('scheduled %s', 'Last format parameter represents the time scheduled'),
+                        $this->timeUntil($downtime->start, false, true)
+                    ) . ' ' . sprintf(
+                        $this->translate('expires %s', 'Last format parameter represents the downtime expire time'),
+                        $this->timeUntil($downtime->is_flexible ? $downtime->scheduled_end : $downtime->end, false, true)
+                    );
+                }
+            }
+        ?>
+            <dt>
+                <?= $this->escape(sprintf(
+                    $downtime->is_flexible
+                        ? $this->translate('Flexible downtime by %s')
+                        : $this->translate('Fixed downtime by %s'),
+                    $downtime->author_name
+                )) ?>
+                <span class="comment-time">
+                    <?= $state ?>
+                    <span aria-hidden="true">&#448;</span>
+                    <?= $this->translate('created') ?>
+                    <?= $this->timeAgo($downtime->entry_time) ?>
+                </span>
+                <?php if (isset($delDowntimeForm)) {
+                    // Form is unset if the current user lacks the respective permission
+                    $deleteButton = clone($delDowntimeForm);
+                    /** @var \Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm $deleteButton */
+                    $deleteButton->setAttrib('class', $deleteButton->getAttrib('class') . ' remove-action');
+                    $deleteButton->populate(
+                        array(
+                            'downtime_id'           => $downtime->id,
+                            'downtime_is_service'   => $object->getType() === $object::TYPE_SERVICE,
+                            'downtime_name'         => $downtime->name
+                        )
+                    );
+                    echo $deleteButton;
+                } ?>
+            </dt>
+            <dd>
+                <?= $this->nl2br($this->createTicketLinks($this->markdown($downtime->comment))) ?>
+            </dd>
+        <?php endforeach ?>
+        </dl>
+    <?php endif ?>
+    </td>
+</tr>
diff --git a/modules/monitoring/application/views/scripts/show/components/extensions.phtml b/modules/monitoring/application/views/scripts/show/components/extensions.phtml
new file mode 100644
index 0000000..263b7e4
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/extensions.phtml
@@ -0,0 +1,4 @@
+<?php
+foreach ($extensionsHtml as $extensionHtml) {
+    echo $extensionHtml;
+}
diff --git a/modules/monitoring/application/views/scripts/show/components/flags.phtml b/modules/monitoring/application/views/scripts/show/components/flags.phtml
new file mode 100644
index 0000000..871a4dd
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/flags.phtml
@@ -0,0 +1,4 @@
+<div data-base-target="_self">
+    <h2><?= $this->translate('Feature Commands') ?></h2>
+    <?= $toggleFeaturesForm ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/show/components/flapping.phtml b/modules/monitoring/application/views/scripts/show/components/flapping.phtml
new file mode 100644
index 0000000..f09b107
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/flapping.phtml
@@ -0,0 +1,14 @@
+<?php
+
+if ($object->is_flapping) {
+    printf(
+        "<tr><th>%s</th><td>%s %s</td></tr>\n",
+        'Flapping',
+        $this->icon('flapping', 'Flapping'),
+        sprintf(
+            'Currently flapping with a %.2f%% state change rate',
+            $object->percent_state_change
+        )
+    );
+}
+
diff --git a/modules/monitoring/application/views/scripts/show/components/grapher.phtml b/modules/monitoring/application/views/scripts/show/components/grapher.phtml
new file mode 100644
index 0000000..0b49e63
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/grapher.phtml
@@ -0,0 +1,6 @@
+<?php if (isset($graphers)) {
+  foreach ($graphers as $grapher) {
+    echo $grapher->getPreviewHtml($object);
+  }
+} ?>
+
diff --git a/modules/monitoring/application/views/scripts/show/components/hostgroups.phtml b/modules/monitoring/application/views/scripts/show/components/hostgroups.phtml
new file mode 100644
index 0000000..377b56f
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/hostgroups.phtml
@@ -0,0 +1,19 @@
+<?php
+
+if (empty($object->hostgroups)) return;
+
+$list = array();
+foreach ($object->hostgroups as $name => $alias) {
+    $list[] = $this->qlink(
+        $alias,
+        'monitoring/list/hosts',
+        array('hostgroup_name' => $name),
+        array('title' => sprintf($this->translate('List all hosts in the group "%s"'), $alias))
+    );
+}
+printf(
+    "<tr><th>%s</th><td class=\"go-ahead\">%s</td></tr>\n",
+    $this->translate('Hostgroups'),
+    implode(', ', $list)
+);
+
diff --git a/modules/monitoring/application/views/scripts/show/components/notes.phtml b/modules/monitoring/application/views/scripts/show/components/notes.phtml
new file mode 100644
index 0000000..c868c95
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/notes.phtml
@@ -0,0 +1,48 @@
+<?php
+
+use Icinga\Web\Navigation\Navigation;
+
+/** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+
+$navigation = new Navigation();
+$notes = trim($object->notes);
+
+$links = $object->getNotesUrls();
+if (! empty($links)) {
+    foreach ($links as $link) {
+        $navigation->addItem(
+            // add warning to links that open in new tabs to improve accessibility, as recommended by WCAG20 G201
+            $this->icon(
+                'forward',
+                $this->translate('Link opens in new window'),
+                array('aria-label' => $this->translate('Link opens in new window'))
+            ) . ' ' . $this->escape($link),
+            array(
+                'url'       => $link,
+                'target'    => '_blank',
+                'renderer'  => array(
+                    'NavigationItemRenderer',
+                    'escape_label' => false
+                )
+            )
+        );
+    }
+}
+
+if (($navigation->isEmpty() || ! $navigation->hasRenderableItems()) && $notes === '') {
+    return;
+}
+?>
+<tr>
+    <th><?= $this->translate('Notes') ?></th>
+    <td>
+        <?= $navigation->getRenderer() ?>
+    <?php if ($notes !== ''): ?>
+        <?= $this->markdown($notes, [
+                'id'                    => $object->type . '-notes',
+                'class'                 => 'collapsible',
+                'data-visible-height'   => 200
+            ]) ?>
+    <?php endif ?>
+    </td>
+</tr>
\ No newline at end of file
diff --git a/modules/monitoring/application/views/scripts/show/components/notifications.phtml b/modules/monitoring/application/views/scripts/show/components/notifications.phtml
new file mode 100644
index 0000000..3e8c665
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/notifications.phtml
@@ -0,0 +1,68 @@
+<tr>
+    <th><?= $this->translate('Notifications') ?></th>
+    <td>
+        <?php
+        /** @var \Icinga\Module\Monitoring\Object\MonitoredObject $object */
+        if ($this->hasPermission('monitoring/command/send-custom-notification')) {
+            if ($object->getType() === $object::TYPE_HOST) {
+                /** @var \Icinga\Module\Monitoring\Object\Host $object */
+                echo $this->qlink(
+                    $this->translate('Send notification'),
+                    'monitoring/host/send-custom-notification',
+                    array('host' => $object->getName()),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self',
+                        'icon'              => 'bell',
+                        'title'             => $this->translate(
+                            'Send a custom notification to contacts responsible for this host'
+                        )
+                    )
+                );
+            } else {
+                /** @var \Icinga\Module\Monitoring\Object\Service $object */
+                echo $this->qlink(
+                    $this->translate('Send notification'),
+                    'monitoring/service/send-custom-notification',
+                    array('host' => $object->getHost()->getName(), 'service' => $object->getName()),
+                    array(
+                        'class'             => 'action-link',
+                        'data-base-target'  => '_self',
+                        'icon'              => 'bell',
+                        'title'             => $this->translate(
+                            'Send a custom notification to contacts responsible for this service'
+                        )
+                    )
+                );
+            }
+            if (! in_array((int) $object->state, array(0, 99))) {
+                echo '<br>';
+            }
+        } elseif (in_array((int) $object->state, array(0, 99))) {
+            echo '&#45;';
+        }
+        // We are not interested in notifications for OK or pending objects
+        if (! in_array((int) $object->state, array(0, 99))) {
+            if ($object->current_notification_number > 0) {
+                if ((int) $object->current_notification_number === 1) {
+                    $msg = sprintf(
+                        $this->translate('A notification has been sent for this issue %s.'),
+                        $this->timeAgo($object->last_notification)
+                    );
+                } else {
+                    $msg = sprintf(
+                        $this->translate('%d notifications have been sent for this issue.'),
+                        $object->current_notification_number
+                    ) . '<br>' . sprintf(
+                        $this->translate('The last one was sent %s.'),
+                        $this->timeAgo($object->last_notification)
+                    );
+                }
+            } else {
+                $msg = $this->translate('No notification has been sent for this issue.');
+            }
+            echo $msg;
+        }
+        ?>
+    </td>
+</tr>
diff --git a/modules/monitoring/application/views/scripts/show/components/output.phtml b/modules/monitoring/application/views/scripts/show/components/output.phtml
new file mode 100644
index 0000000..34d8268
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/output.phtml
@@ -0,0 +1,5 @@
+<h2><?= $this->translate('Plugin Output') ?></h2>
+<div id="check-output-<?= $this->escape(str_replace(' ', '-', $object->check_command)) ?>" class="collapsible" data-visible-height="100">
+    <?= $this->pluginOutput($object->output, false, $object->check_command) ?>
+    <?= $this->pluginOutput($object->long_output, false, $object->check_command) ?>
+</div>
diff --git a/modules/monitoring/application/views/scripts/show/components/perfdata.phtml b/modules/monitoring/application/views/scripts/show/components/perfdata.phtml
new file mode 100644
index 0000000..78ea6d2
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/perfdata.phtml
@@ -0,0 +1,4 @@
+<?php if ($object->perfdata): ?>
+<h2><?= $this->translate('Performance data') ?></h2>
+<div id="check-perfdata-<?= $this->escape(str_replace(' ', '-', $object->check_command)) ?>"><?= $this->perfdata($object->perfdata) ?></div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/show/components/reachable.phtml b/modules/monitoring/application/views/scripts/show/components/reachable.phtml
new file mode 100644
index 0000000..8d55e84
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/reachable.phtml
@@ -0,0 +1,15 @@
+<?php if ($object->is_reachable !== null): ?>
+<tr>
+    <th>
+        <?= $this->translate('Reachable') ?>
+    </th>
+    <td>
+        <span class="check-source-meta"><?= (bool) $object->is_reachable ? $this->translate('yes') : $this->translate('no') ?></span>
+        <?php if ((bool) $object->is_reachable) {
+            echo $this->icon('circle', $this->translate('Is reachable'), array('class' => 'icon-stateful state-ok'));
+        } else {
+            echo $this->icon('circle', $this->translate('Not reachable'), array('class' => 'icon-stateful state-critical'));
+        } ?>
+    </td>
+</tr>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/show/components/servicegroups.phtml b/modules/monitoring/application/views/scripts/show/components/servicegroups.phtml
new file mode 100644
index 0000000..09ff248
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/servicegroups.phtml
@@ -0,0 +1,20 @@
+<?php
+
+if (empty($object->servicegroups)) return;
+
+$list = array();
+foreach ($object->servicegroups as $name => $alias) {
+    $list[] = $this->qlink(
+        $alias,
+        'monitoring/list/services',
+        array('servicegroup_name' => $name),
+        array('title' => sprintf($this->translate('List all services in the group "%s"'), $alias))
+    );
+}
+
+printf(
+    "<tr><th>%s</th><td class=\"go-ahead\">%s</td></tr>\n",
+    $this->translate('Servicegroups'),
+    implode(', ', $list)
+);
+
diff --git a/modules/monitoring/application/views/scripts/show/components/status.phtml b/modules/monitoring/application/views/scripts/show/components/status.phtml
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/components/status.phtml
diff --git a/modules/monitoring/application/views/scripts/show/contact.phtml b/modules/monitoring/application/views/scripts/show/contact.phtml
new file mode 100644
index 0000000..aa448ae
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/show/contact.phtml
@@ -0,0 +1,70 @@
+<?php $contactHelper = $this->getHelper('ContactFlags') ?>
+<div class="controls">
+ <?php if (! $this->compact): ?>
+  <?= $this->tabs; ?>
+ <?php endif ?>
+  <h1><?= $this->translate('Contact details') ?></h1>
+  <div class="circular" style="background-image: url('<?=
+      $this->href('static/gravatar', array('email' => $contact->contact_email))
+  ?>';width:120px;height:120px;)"></div>
+
+<?php if (! $contact): ?>
+  <?= $this->translate('No such contact') ?>: <?= $contactName ?>
+</div>
+<?php return; endif ?>
+
+  <table class="name-value-table">
+    <tbody>
+      <tr>
+        <th style="width: 20%"></th>
+        <td><strong><?= $this->escape($contact->contact_alias) ?></strong> (<?= $contact->contact_name ?>)</td>
+      </tr>
+<?php if ($contact->contact_email): ?>
+      <tr>
+        <th><?= $this->translate('Email') ?></th>
+        <td>
+            <a href="mailto:<?= $contact->contact_email; ?>" title="<?= sprintf($this->translate('Send a mail to %s'), $contact->contact_alias); ?>" aria-label="<?= sprintf($this->translate('Send a mail to %s'), $contact->contact_alias); ?>">
+                <?= $this->escape($contact->contact_email); ?>
+            </a>
+        </td>
+      </tr>
+<?php endif ?>
+<?php if ($contact->contact_pager): ?>
+      <tr>
+        <th><?= $this->translate('Pager') ?></th>
+        <td><?= $this->escape($contact->contact_pager) ?></td>
+      </tr>
+<?php endif ?>
+      <tr>
+        <th><?= $this->translate('Hosts') ?></th>
+        <td><?= $this->escape($contactHelper->contactFlags($contact, 'host')) ?><br />
+        <?= $this->escape($contact->contact_notify_host_timeperiod) ?></td>
+      </tr>
+      <tr>
+        <th><?= $this->translate('Services') ?></th>
+        <td><?= $this->escape($contactHelper->contactFlags($contact, 'service')) ?><br />
+        <?= $this->escape($contact->contact_notify_service_timeperiod) ?></td>
+      </tr>
+    </tbody>
+  </table>
+  <?php if (count($commands)): ?>
+  <h1><?= $this->translate('Commands') ?>:</h1>
+  <ul>
+  <?php foreach ($commands as $command): ?>
+    <li><?= $command->command_name ?></li>
+  <?php endforeach ?>
+  </ul>
+  <?php endif ?>
+  <h1><?= $this->translate('Notifications sent to this contact') ?></h1>
+  <?= $this->limiter; ?>
+  <?= $this->paginator; ?>
+</div>
+
+<?php if (count($notifications)): ?>
+<?= $this->partial('list/notifications.phtml', array(
+    'notifications' => $notifications,
+    'compact' => true
+)); ?>
+<?php else: ?>
+<div class="content"><?= $this->translate('No notifications have been sent for this contact') ?></div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/tactical/components/hostservicechecks.phtml b/modules/monitoring/application/views/scripts/tactical/components/hostservicechecks.phtml
new file mode 100644
index 0000000..e6dc0be
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/tactical/components/hostservicechecks.phtml
@@ -0,0 +1,131 @@
+<div class="box hostservicechecks col-1-2">
+    <div class="box header">
+        <h2><?= $this->translate('Host and Service Checks'); ?></h2>
+    </div>
+    <div class="box contents">
+        <table>
+            <thead>
+                <tr>
+                    <th><?= $this->translate('Hosts'); ?></th>
+                    <th><?= $this->translate('Services'); ?></th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td>
+<?php if ($this->statusSummary->hosts_active): ?>
+                        <div class="box entry"><?= $this->qlink(
+                            sprintf(
+                                $this->translatePlural('%u Active', '%u Active', $this->statusSummary->hosts_active),
+                                $this->statusSummary->hosts_active
+                            ),
+                            'monitoring/list/hosts',
+                            array('host_active_checks_enabled' => 1),
+                            array('title' => sprintf(
+                                $this->translatePlural(
+                                    'List %u actively checked host',
+                                    'List %u actively checked hosts',
+                                    $this->statusSummary->hosts_active
+                                ),
+                                $this->statusSummary->hosts_active
+                            ))
+                        ); ?></div>
+<?php endif ?>
+<?php if ($this->statusSummary->hosts_passive): ?>
+                        <div class="box entry"><?= $this->qlink(
+                            sprintf(
+                                $this->translatePlural('%d Passive', '%d Passive', $this->statusSummary->hosts_passive),
+                                $this->statusSummary->hosts_passive
+                            ),
+                            'monitoring/list/hosts',
+                            array('host_active_checks_enabled' => 0, 'host_passive_checks_enabled' => 1),
+                            array('title' => sprintf(
+                                $this->translatePlural(
+                                    'List %u passively checked host',
+                                    'List %u passively checked hosts',
+                                    $this->statusSummary->hosts_passive
+                                ),
+                                $this->statusSummary->hosts_passive
+                            ))
+                        ); ?></div>
+<?php endif ?>
+<?php if ($this->statusSummary->hosts_not_checked): ?>
+                        <div class="box entry"><?= $this->qlink(
+                            sprintf(
+                                $this->translatePlural('%d Disabled', '%d Disabled', $this->statusSummary->hosts_not_checked),
+                                $this->statusSummary->hosts_not_checked
+                            ),
+                            'monitoring/list/hosts',
+                            array('host_active_checks_enabled' => 0, 'host_passive_checks_enabled' => 0),
+                            array('title' => sprintf(
+                                $this->translatePlural(
+                                    'List %u host that is not being checked at all',
+                                    'List %u hosts which are not being checked at all',
+                                    $this->statusSummary->hosts_not_checked
+                                ),
+                                $this->statusSummary->hosts_not_checked
+                            ))
+                        ); ?></div>
+<?php endif ?>
+                    </td>
+                    <td>
+<?php if ($this->statusSummary->services_active): ?>
+                        <div class="box entry"><?= $this->qlink(
+                            sprintf(
+                                $this->translatePlural('%d Active', '%d Active', $this->statusSummary->services_active),
+                                $this->statusSummary->services_active
+                            ),
+                            'monitoring/list/services',
+                            array('service_active_checks_enabled' => 1),
+                            array('title' => sprintf(
+                                $this->translatePlural(
+                                    'List %u actively checked service',
+                                    'List %u actively checked services',
+                                    $this->statusSummary->services_active
+                                ),
+                                $this->statusSummary->services_active
+                            ))
+                        ); ?></div>
+<?php endif ?>
+<?php if ($this->statusSummary->services_passive): ?>
+                        <div class="box entry"><?= $this->qlink(
+                            sprintf(
+                                $this->translatePlural('%d Passive', '%d Passive', $this->statusSummary->services_passive),
+                                $this->statusSummary->services_passive
+                            ),
+                            'monitoring/list/services',
+                            array('service_active_checks_enabled' => 0, 'service_passive_checks_enabled' => 1),
+                            array('title' => sprintf(
+                                $this->translatePlural(
+                                    'List %u passively checked service',
+                                    'List %u passively checked services',
+                                    $this->statusSummary->services_passive
+                                ),
+                                $this->statusSummary->services_passive
+                            ))
+                        ); ?></div>
+<?php endif ?>
+<?php if ($this->statusSummary->services_not_checked): ?>
+                        <div class="box entry"><?= $this->qlink(
+                            sprintf(
+                                $this->translatePlural('%d Disabled', '%d Disabled', $this->statusSummary->services_not_checked),
+                                $this->statusSummary->services_not_checked
+                            ),
+                            'monitoring/list/services',
+                            array('service_active_checks_enabled' => 0, 'service_passive_checks_enabled' => 0),
+                            array('title' => sprintf(
+                                $this->translatePlural(
+                                    'List %u service that is not being checked at all',
+                                    'List %u services which are not being checked at all',
+                                    $this->statusSummary->services_not_checked
+                                ),
+                                $this->statusSummary->services_not_checked
+                            ))
+                        ); ?></div>
+<?php endif ?>
+                    </td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/tactical/components/monitoringfeatures.phtml b/modules/monitoring/application/views/scripts/tactical/components/monitoringfeatures.phtml
new file mode 100644
index 0000000..eeeec16
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/tactical/components/monitoringfeatures.phtml
@@ -0,0 +1,287 @@
+<div class="box monitoringfeatures col-1-2">
+    <div class="box header">
+        <h2><?= $this->translate('Monitoring Features'); ?></h2>
+    </div>
+    <div class="box contents">
+<?php if ($this->statusSummary->hosts_without_flap_detection || $this->statusSummary->services_without_flap_detection ||
+    $this->statusSummary->hosts_flapping || $this->statusSummary->services_flapping): ?>
+        <div class="box-separator badge feature-highlight"><?= $this->translate('Flap Detection'); ?></div>
+<?php else: ?>
+        <div class="box-separator badge"><?= $this->translate('Flap Detection'); ?></div>
+<?php endif ?>
+        <table>
+            <tbody>
+                <tr>
+                    <td>
+                        <div class="box entry">
+<?php if ($this->statusSummary->hosts_without_flap_detection): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Host Disabled', '%u Hosts Disabled', $this->statusSummary->hosts_without_flap_detection),
+                                    $this->statusSummary->hosts_without_flap_detection
+                                ),
+                                'monitoring/list/hosts',
+                                array('host_flap_detection_enabled' => 0),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u host for which flap detection has been disabled',
+                                            'List %u hosts for which flap detection has been disabled',
+                                            $this->statusSummary->hosts_without_flap_detection
+                                        ),
+                                        $this->statusSummary->hosts_without_flap_detection
+                                    )
+                                )
+                            ); ?>
+<?php else: ?>
+                            <?= $this->qlink(
+                                $this->translate('All Hosts Enabled'),
+                                'monitoring/list/hosts',
+                                array('host_flap_detection_enabled' => 1),
+                                array('title' => $this->translate(
+                                    'List all hosts, for which flap detection is enabled entirely'
+                                ))
+                            ); ?>
+<?php endif ?>
+<?php if ($this->statusSummary->hosts_flapping): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Host Flapping', '%u Hosts Flapping', $this->statusSummary->hosts_flapping),
+                                    $this->statusSummary->hosts_flapping
+                                ),
+                                'monitoring/list/hosts',
+                                array('host_is_flapping' => 1),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u host that is currently flapping',
+                                            'List %u hosts which are currently flapping',
+                                            $this->statusSummary->hosts_flapping
+                                        ),
+                                        $this->statusSummary->hosts_flapping
+                                    )
+                                )
+                            ); ?>
+<?php endif ?>
+                        </div>
+                    </td>
+                    <td>
+                        <div class="box entry">
+<?php if ($this->statusSummary->services_without_flap_detection): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Service Disabled', '%u Services Disabled', $this->statusSummary->services_without_flap_detection),
+                                    $this->statusSummary->services_without_flap_detection
+                                ),
+                                'monitoring/list/services',
+                                array('service_flap_detection_enabled' => 0),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u service for which flap detection has been disabled',
+                                            'List %u services for which flap detection has been disabled',
+                                            $this->statusSummary->services_without_flap_detection
+                                        ),
+                                        $this->statusSummary->services_without_flap_detection
+                                    )
+                                )
+                            ); ?>
+<?php else: ?>
+                            <?= $this->qlink(
+                                $this->translate('All Services Enabled'),
+                                'monitoring/list/services',
+                                array('service_flap_detection_enabled' => 1),
+                                array('title' => $this->translate(
+                                    'List all services, for which flap detection is enabled entirely'
+                                ))
+                            ); ?>
+<?php endif ?>
+<?php if ($this->statusSummary->services_flapping): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Service Flapping', '%u Services Flapping', $this->statusSummary->services_flapping),
+                                    $this->statusSummary->services_flapping
+                                ),
+                                'monitoring/list/services',
+                                array('service_is_flapping' => 1),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u service that is currently flapping',
+                                            'List %u services which are currently flapping',
+                                            $this->statusSummary->services_flapping
+                                        ),
+                                        $this->statusSummary->services_flapping
+                                    )
+                                )
+                            ); ?>
+<?php endif ?>
+                        </div>
+                    </td>
+                </tr>
+            </tbody>
+        </table>
+<?php if ($this->statusSummary->hosts_not_triggering_notifications || $this->statusSummary->services_not_triggering_notifications): ?>
+        <div class="box-separator badge feature-highlight"><?= $this->translate('Notifications'); ?></div>
+<?php else: ?>
+        <div class="box-separator badge"><?= $this->translate('Notifications'); ?></div>
+<?php endif ?>
+        <table>
+            <tbody>
+                <tr>
+                    <td>
+                        <div class="box entry">
+<?php if ($this->statusSummary->hosts_not_triggering_notifications): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Host Disabled', '%u Hosts Disabled', $this->statusSummary->hosts_not_triggering_notifications),
+                                    $this->statusSummary->hosts_not_triggering_notifications
+                                ),
+                                'monitoring/list/hosts',
+                                array('host_notifications_enabled' => 0),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u host for which notifications are suppressed',
+                                            'List %u hosts for which notifications are suppressed',
+                                            $this->statusSummary->hosts_not_triggering_notifications
+                                        ),
+                                        $this->statusSummary->hosts_not_triggering_notifications
+                                    )
+                                )
+                            ); ?>
+<?php else: ?>
+                            <?= $this->qlink(
+                                $this->translate('All Hosts Enabled'),
+                                'monitoring/list/hosts',
+                                array('host_notifications_enabled' => 1),
+                                array('title' => $this->translate(
+                                    'List all hosts, for which notifications are enabled entirely'
+                                ))
+                            ); ?>
+<?php endif ?>
+                        </div>
+                    </td>
+                    <td>
+                        <div class="box entry">
+<?php if ($this->statusSummary->services_not_triggering_notifications): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Service Disabled', '%u Services Disabled', $this->statusSummary->services_not_triggering_notifications),
+                                    $this->statusSummary->services_not_triggering_notifications
+                                ),
+                                'monitoring/list/services',
+                                array('service_notifications_enabled' => 0),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u service for which notifications are suppressed',
+                                            'List %u services for which notifications are suppressed',
+                                            $this->statusSummary->services_not_triggering_notifications
+                                        ),
+                                        $this->statusSummary->services_not_triggering_notifications
+                                    )
+                                )
+                            ); ?>
+<?php else: ?>
+                            <?= $this->qlink(
+                                $this->translate('All Services Enabled'),
+                                'monitoring/list/services',
+                                array('service_notifications_enabled' => 1),
+                                array('title' => $this->translate(
+                                    'List all services, for which notifications are enabled entirely'
+                                ))
+                            ); ?>
+<?php endif ?>
+                        </div>
+                    </td>
+                </tr>
+            </tbody>
+        </table>
+<?php if ($this->statusSummary->hosts_not_processing_event_handlers || $this->statusSummary->services_not_processing_event_handlers): ?>
+        <div class="box-separator badge feature-highlight"><?= $this->translate('Event Handlers'); ?></div>
+<?php else: ?>
+        <div class="box-separator badge"><?= $this->translate('Event Handlers'); ?></div>
+<?php endif ?>
+        <table>
+            <tbody>
+                <tr>
+                    <td>
+                        <div class="box entry">
+<?php if ($this->statusSummary->hosts_not_processing_event_handlers): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Host Disabled', '%u Hosts Disabled', $this->statusSummary->hosts_not_processing_event_handlers),
+                                    $this->statusSummary->hosts_not_processing_event_handlers
+                                ),
+                                'monitoring/list/hosts',
+                                array('host_event_handler_enabled' => 0),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u host that is not processing any event handlers',
+                                            'List %u hosts which are not processing any event handlers',
+                                            $this->statusSummary->hosts_not_processing_event_handlers
+                                        ),
+                                        $this->statusSummary->hosts_not_processing_event_handlers
+                                    )
+                                )
+                            ); ?>
+<?php else: ?>
+                            <?= $this->qlink(
+                                $this->translate('All Hosts Enabled'),
+                                'monitoring/list/hosts',
+                                array('host_event_handler_enabled' => 1),
+                                array('title' => $this->translate(
+                                    'List all hosts, which are processing event handlers entirely'
+                                ))
+                            ); ?>
+<?php endif ?>
+                        </div>
+                    </td>
+                    <td>
+                        <div class="box entry">
+<?php if ($this->statusSummary->services_not_processing_event_handlers): ?>
+                            <?= $this->qlink(
+                                sprintf(
+                                    $this->translatePlural('%u Service Disabled', '%u Services Disabled', $this->statusSummary->services_not_processing_event_handlers),
+                                    $this->statusSummary->services_not_processing_event_handlers
+                                ),
+                                'monitoring/list/services',
+                                array('service_event_handler_enabled' => 0),
+                                array(
+                                    'class' => 'feature-highlight',
+                                    'title' => sprintf(
+                                        $this->translatePlural(
+                                            'List %u service that is not processing any event handlers',
+                                            'List %u services which are not processing any event handlers',
+                                            $this->statusSummary->services_not_processing_event_handlers
+                                        ),
+                                        $this->statusSummary->services_not_processing_event_handlers
+                                    )
+                                )
+                            ); ?>
+<?php else: ?>
+                            <?= $this->qlink(
+                                $this->translate('All Services Enabled'),
+                                'monitoring/list/services',
+                                array('service_event_handler_enabled' => 1),
+                                array('title' => $this->translate(
+                                    'List all services, which are processing event handlers entirely'
+                                ))
+                            ); ?>
+<?php endif ?>
+                        </div>
+                    </td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/tactical/components/ok_hosts.phtml b/modules/monitoring/application/views/scripts/tactical/components/ok_hosts.phtml
new file mode 100644
index 0000000..05ffd29
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/tactical/components/ok_hosts.phtml
@@ -0,0 +1,81 @@
+<?php
+$service_problems = (
+    $this->statusSummary->services_warning_handled_on_ok_hosts ||
+    $this->statusSummary->services_warning_unhandled_on_ok_hosts ||
+    $this->statusSummary->services_critical_handled_on_ok_hosts ||
+    $this->statusSummary->services_critical_unhandled_on_ok_hosts ||
+    $this->statusSummary->services_unknown_handled_on_ok_hosts ||
+    $this->statusSummary->services_unknown_unhandled_on_ok_hosts
+);
+?>
+<div class="box ok_hosts state_<?= $this->statusSummary->hosts_up ? 'up' : 'pending'; ?> col-1-2">
+    <div class="box header">
+    <?php if ($this->statusSummary->hosts_up): ?>
+        <h2><?= $this->qlink(
+            sprintf(
+                $this->translatePlural('%u Host UP', '%u Hosts UP', $this->statusSummary->hosts_up),
+                $this->statusSummary->hosts_up
+            ),
+            'monitoring/list/hosts',
+            array('host_state' => 0),
+            array('title' => sprintf(
+                $this->translatePlural(
+                    'List %u host that is currently in state UP',
+                    'List %u hosts which are currently in state UP',
+                    $this->statusSummary->hosts_up
+                ),
+                $this->statusSummary->hosts_up
+            ))
+        ); ?></h2>
+    <?php endif ?>
+    <?php if ($this->statusSummary->hosts_pending): ?>
+        <h2><?= $this->qlink(
+            sprintf(
+                $this->translatePlural('%u Host PENDING', '%u Hosts PENDING', $this->statusSummary->hosts_pending),
+                $this->statusSummary->hosts_pending
+            ),
+            'monitoring/list/hosts',
+            array('host_state' => 99),
+            array('title' => sprintf(
+                $this->translatePlural(
+                    'List %u host that is currently in state PENDING',
+                    'List %u hosts which are currently in state PENDING',
+                    $this->statusSummary->hosts_pending
+                ),
+                $this->statusSummary->hosts_pending
+            ))
+        ); ?></h2>
+    <?php endif ?>
+    </div>
+<?php if ($service_problems || $this->statusSummary->hosts_down || $this->statusSummary->hosts_unreachable): ?>
+    <div class="box contents">
+        <?= $this->partial(
+            'tactical/components/parts/servicestatesummarybyhoststate.phtml',
+            array(
+                'translationDomain'             => $this->translationDomain,
+                'host_problem'                  => 0,
+                'services_ok'                   => $this->statusSummary->services_ok_on_ok_hosts,
+                'services_ok_not_checked'       => $this->statusSummary->services_ok_not_checked_on_ok_hosts,
+                'services_pending'              => $this->statusSummary->services_pending_on_ok_hosts,
+                'services_pending_not_checked'  => $this->statusSummary->services_pending_not_checked_on_ok_hosts,
+                'services_warning_handled'      => $this->statusSummary->services_warning_handled_on_ok_hosts,
+                'services_warning_unhandled'    => $this->statusSummary->services_warning_unhandled_on_ok_hosts,
+                'services_warning_passive'      => $this->statusSummary->services_warning_passive_on_ok_hosts,
+                'services_warning_not_checked'  => $this->statusSummary->services_warning_not_checked_on_ok_hosts,
+                'services_critical_handled'     => $this->statusSummary->services_critical_handled_on_ok_hosts,
+                'services_critical_unhandled'   => $this->statusSummary->services_critical_unhandled_on_ok_hosts,
+                'services_critical_passive'     => $this->statusSummary->services_critical_passive_on_ok_hosts,
+                'services_critical_not_checked' => $this->statusSummary->services_critical_not_checked_on_ok_hosts,
+                'services_unknown_handled'      => $this->statusSummary->services_unknown_handled_on_ok_hosts,
+                'services_unknown_unhandled'    => $this->statusSummary->services_unknown_unhandled_on_ok_hosts,
+                'services_unknown_passive'      => $this->statusSummary->services_unknown_passive_on_ok_hosts,
+                'services_unknown_not_checked'  => $this->statusSummary->services_unknown_not_checked_on_ok_hosts
+            )
+        ); ?>
+<?php else: ?>
+    <div class="box contents zero">
+        <h3>0</h3>
+        <span><?= $this->translate('Service Problems'); ?></span>
+<?php endif ?>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/tactical/components/parts/servicestatesummarybyhoststate.phtml b/modules/monitoring/application/views/scripts/tactical/components/parts/servicestatesummarybyhoststate.phtml
new file mode 100644
index 0000000..4f32daf
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/tactical/components/parts/servicestatesummarybyhoststate.phtml
@@ -0,0 +1,394 @@
+<?php
+
+use Icinga\Module\Monitoring\Object\Service;
+
+?>
+<?php if ($services_critical_handled || $services_critical_unhandled): ?>
+<div class="box badge entry state-<?= Service::getStateText(2); ?> <?= $services_critical_unhandled ? '' : 'handled'; ?>">
+<?php if ($services_critical_unhandled): ?>
+    <?= $this->qlink(
+        $services_critical_unhandled . ' ' . Service::getStateText(2, true),
+        'monitoring/list/services',
+        array(
+            'host_problem'          => $host_problem,
+            'service_state'         => 2,
+            'service_acknowledged'  => 0,
+            'service_in_downtime'   => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state CRITICAL',
+                'List %u services which are currently in state CRITICAL',
+                $services_critical_unhandled
+            ),
+            $services_critical_unhandled
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_critical_handled): ?>
+    <?= $this->qlink(
+        $services_critical_handled . ' ' . (
+            $services_critical_unhandled ? $this->translate('Handled') : Service::getStateText(2, true)
+        ),
+        'monitoring/list/services',
+        array(
+            'host_problem'      => $host_problem,
+            'service_state'     => 2,
+            'service_handled'   => 1
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state CRITICAL (Handled)',
+                'List %u services which are currently in state CRITICAL (Handled)',
+                $services_critical_handled
+            ),
+            $services_critical_handled
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_critical_passive): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is passively checked',
+                '%u are passively checked',
+                $services_critical_passive
+            ),
+            $services_critical_passive
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 2,
+            'host_problem'                      => $host_problem,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 1
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state CRITICAL and passively checked',
+                'List %u services which are currently in state CRITICAL and passively checked',
+                $services_critical_passive
+            ),
+            $services_critical_passive
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_critical_not_checked): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is not checked at all',
+                '%u are not checked at all',
+                $services_critical_not_checked
+            ),
+            $services_critical_not_checked
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 2,
+            'host_problem'                      => $host_problem,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state CRITICAL and not checked at all',
+                'List %u services which are currently in state CRITICAL and not checked at all',
+                $services_critical_not_checked
+            ),
+            $services_critical_not_checked
+        ))
+    ); ?>
+<?php endif ?>
+</div>
+<?php endif ?>
+<?php if ($services_warning_handled || $services_warning_unhandled): ?>
+<div class="box badge entry state-<?= Service::getStateText(1); ?> <?= $services_warning_unhandled ? '' : 'handled'; ?>">
+<?php if ($services_warning_unhandled): ?>
+    <?= $this->qlink(
+        $services_warning_unhandled . ' ' . Service::getStateText(1, true),
+        'monitoring/list/services',
+        array(
+            'host_problem'          => $host_problem,
+            'service_state'         => 1,
+            'service_acknowledged'  => 0,
+            'service_in_downtime'   => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state WARNING',
+                'List %u services which are currently in state WARNING',
+                $services_warning_unhandled
+            ),
+            $services_warning_unhandled
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_warning_handled): ?>
+    <?= $this->qlink(
+        $services_warning_handled . ' ' . (
+            $services_warning_unhandled ? $this->translate('Handled') : Service::getStateText(1, true)
+        ),
+        'monitoring/list/services',
+        array(
+            'host_problem'      => $host_problem,
+            'service_state'     => 1,
+            'service_handled'   => 1
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state WARNING (Handled)',
+                'List %u services which are currently in state WARNING (Handled)',
+                $services_warning_handled
+            ),
+            $services_warning_handled
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_warning_passive): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is passively checked',
+                '%u are passively checked',
+                $services_warning_passive
+            ),
+            $services_warning_passive
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 1,
+            'host_problem'                      => $host_problem,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 1
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state WARNING and passively checked',
+                'List %u services which are currently in state WARNING and passively checked',
+                $services_warning_passive
+            ),
+            $services_warning_passive
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_warning_not_checked): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is not checked at all',
+                '%u are not checked at all',
+                $services_warning_not_checked
+            ),
+            $services_warning_not_checked
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 1,
+            'host_problem'                      => $host_problem,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state WARNING and not checked at all',
+                'List %u services which are currently in state WARNING and not checked at all',
+                $services_warning_not_checked
+            ),
+            $services_warning_not_checked
+        ))
+    ); ?>
+<?php endif ?>
+</div>
+<?php endif ?>
+<?php if ($services_unknown_handled || $services_unknown_unhandled): ?>
+<div class="box badge entry state-<?= Service::getStateText(3); ?> <?= $services_unknown_unhandled ? '' : 'handled'; ?>">
+<?php if ($services_unknown_unhandled): ?>
+    <?= $this->qlink(
+        $services_unknown_unhandled . ' ' . Service::getStateText(3, true),
+        'monitoring/list/services',
+        array(
+            'host_problem'          => $host_problem,
+            'service_state'         => 3,
+            'service_acknowledged'  => 0,
+            'service_in_downtime'   => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state UNKNOWN',
+                'List %u services which are currently in state UNKNOWN',
+                $services_unknown_unhandled
+            ),
+            $services_unknown_unhandled
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_unknown_handled): ?>
+    <?= $this->qlink(
+        $services_unknown_handled . ' ' . (
+            $services_unknown_unhandled ? $this->translate('Handled') : Service::getStateText(3, true)
+        ),
+        'monitoring/list/services',
+        array(
+            'host_problem'      => $host_problem,
+            'service_state'     => 3,
+            'service_handled'   => 1
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state UNKNOWN (Handled)',
+                'List %u services which are currently in state UNKNOWN (Handled)',
+                $services_unknown_handled
+            ),
+            $services_unknown_handled
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_unknown_passive): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is passively checked',
+                '%u are passively checked',
+                $services_unknown_passive
+            ),
+            $services_unknown_passive
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 3,
+            'host_problem'                      => $host_problem,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 1
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state UNKNOWN and passively checked',
+                'List %u services which are currently in state UNKNOWN and passively checked',
+                $services_unknown_passive
+            ),
+            $services_unknown_passive
+        ))
+    ); ?>
+<?php endif ?>
+<?php if ($services_unknown_not_checked): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is not checked at all',
+                '%u are not checked at all',
+                $services_unknown_not_checked
+            ),
+            $services_unknown_not_checked
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 3,
+            'host_problem'                      => $host_problem,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state UNKNOWN and not checked at all',
+                'List %u services which are currently in state UNKNOWN and not checked at all',
+                $services_unknown_not_checked
+            ),
+            $services_unknown_not_checked
+        ))
+    ); ?>
+<?php endif ?>
+</div>
+<?php endif ?>
+<?php if ($services_ok): ?>
+<div class="box badge entry state-<?= Service::getStateText(0); ?>">
+    <?= $this->qlink(
+        $services_ok . ' ' . Service::getStateText(0, true),
+        'monitoring/list/services',
+        array(
+            'host_problem'      => $host_problem,
+            'service_state'     => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state OK',
+                'List %u services which are currently in state OK',
+                $services_ok
+            ),
+            $services_ok
+        ))
+    ); ?>
+<?php if ($services_ok_not_checked): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is not checked at all',
+                '%u are not checked at all',
+                $services_ok_not_checked
+            ),
+            $services_ok_not_checked
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 0,
+            'host_problem'                      => $host_problem,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state OK and not checked at all',
+                'List %u services which are currently in state OK and not checked at all',
+                $services_ok_not_checked
+            ),
+            $services_ok_not_checked
+        ))
+    ); ?>
+<?php endif ?>
+</div>
+<?php endif ?>
+<?php if ($services_pending): ?>
+<div class="box badge entry state-<?= Service::getStateText(99); ?>">
+    <?= $this->qlink(
+        $services_pending . ' ' . Service::getStateText(99, true),
+        'monitoring/list/services',
+        array(
+            'service_state'     => 99
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state PENDING',
+                'List %u services which are currently in state PENDING',
+                $services_pending
+            ),
+            $services_pending
+        ))
+    ); ?>
+<?php if ($services_pending_not_checked): ?>
+    <?= $this->qlink(
+        sprintf(
+            $this->translatePlural(
+                '%u is not checked at all',
+                '%u are not checked at all',
+                $services_pending_not_checked
+            ),
+            $services_pending_not_checked
+        ),
+        'monitoring/list/services',
+        array(
+            'service_state'                     => 99,
+            'service_active_checks_enabled'     => 0,
+            'service_passive_checks_enabled'    => 0
+        ),
+        array('title' => sprintf(
+            $this->translatePlural(
+                'List %u service that is currently in state PENDING and not checked at all',
+                'List %u services which are currently in state PENDING and not checked at all',
+                $services_pending_not_checked
+            ),
+            $services_pending_not_checked
+        ))
+    ); ?>
+<?php endif ?>
+</div>
+<?php endif ?>
diff --git a/modules/monitoring/application/views/scripts/tactical/components/problem_hosts.phtml b/modules/monitoring/application/views/scripts/tactical/components/problem_hosts.phtml
new file mode 100644
index 0000000..6374ff8
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/tactical/components/problem_hosts.phtml
@@ -0,0 +1,74 @@
+<div class="box problem_hosts <?php
+    echo $this->statusSummary->hosts_down ? 'state_down' : 'state_unreachable';
+    if (!$this->statusSummary->hosts_down_unhandled && !$this->statusSummary->hosts_unreachable_unhandled) {
+        echo ' handled';
+    }
+?> col-1-2">
+    <div class="box header">
+    <?php if ($this->statusSummary->hosts_down): ?>
+        <h2><?= $this->qlink(
+            sprintf(
+                $this->translatePlural('%u Host DOWN', '%u Hosts DOWN', $this->statusSummary->hosts_down),
+                $this->statusSummary->hosts_down
+            ),
+            'monitoring/list/hosts',
+            array('host_state' => 1),
+            array('title' => sprintf(
+                $this->translatePlural(
+                    'List %u host that is currently in state DOWN',
+                    'List %u hosts which are currently in state DOWN',
+                    $this->statusSummary->hosts_down
+                ),
+                $this->statusSummary->hosts_down
+            ))
+        ); ?></h2>
+    <?php endif ?>
+    <?php if ($this->statusSummary->hosts_unreachable): ?>
+        <h2><?= $this->qlink(
+            sprintf(
+                $this->translatePlural(
+                    '%u Host UNREACHABLE',
+                    '%u Hosts UNREACHABLE',
+                    $this->statusSummary->hosts_unreachable
+                ),
+                $this->statusSummary->hosts_unreachable
+            ),
+            'monitoring/list/hosts',
+            array('host_state' => 2),
+            array('title' => sprintf(
+                $this->translatePlural(
+                    'List %u host that is currently in state UNREACHABLE',
+                    'List %u hosts which are currently in state UNREACHABLE',
+                    $this->statusSummary->hosts_unreachable
+                ),
+                $this->statusSummary->hosts_unreachable
+            ))
+        ); ?></h2>
+    <?php endif ?>
+    </div>
+    <div class="box contents">
+        <?= $this->partial(
+            'tactical/components/parts/servicestatesummarybyhoststate.phtml',
+            array(
+                'translationDomain'             => $this->translationDomain,
+                'host_problem'                  => 1,
+                'services_ok'                   => $this->statusSummary->services_ok_on_problem_hosts,
+                'services_ok_not_checked'       => $this->statusSummary->services_ok_not_checked_on_problem_hosts,
+                'services_pending'              => $this->statusSummary->services_pending_on_problem_hosts,
+                'services_pending_not_checked'  => $this->statusSummary->services_pending_not_checked_on_problem_hosts,
+                'services_warning_handled'      => $this->statusSummary->services_warning_handled_on_problem_hosts,
+                'services_warning_unhandled'    => $this->statusSummary->services_warning_unhandled_on_problem_hosts,
+                'services_warning_passive'      => $this->statusSummary->services_warning_passive_on_problem_hosts,
+                'services_warning_not_checked'  => $this->statusSummary->services_warning_not_checked_on_problem_hosts,
+                'services_critical_handled'     => $this->statusSummary->services_critical_handled_on_problem_hosts,
+                'services_critical_unhandled'   => $this->statusSummary->services_critical_unhandled_on_problem_hosts,
+                'services_critical_passive'     => $this->statusSummary->services_critical_passive_on_problem_hosts,
+                'services_critical_not_checked' => $this->statusSummary->services_critical_not_checked_on_problem_hosts,
+                'services_unknown_handled'      => $this->statusSummary->services_unknown_handled_on_problem_hosts,
+                'services_unknown_unhandled'    => $this->statusSummary->services_unknown_unhandled_on_problem_hosts,
+                'services_unknown_passive'      => $this->statusSummary->services_unknown_passive_on_problem_hosts,
+                'services_unknown_not_checked'  => $this->statusSummary->services_unknown_not_checked_on_problem_hosts
+            )
+        ); ?>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/tactical/index.phtml b/modules/monitoring/application/views/scripts/tactical/index.phtml
new file mode 100644
index 0000000..12f4bc5
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/tactical/index.phtml
@@ -0,0 +1,145 @@
+<?php
+use Icinga\Data\Filter\Filter;
+?>
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+    <?= $this->filterEditor ?>
+</div>
+<?php endif ?>
+<div class="content tactical grid">
+<?php if (! count(array_filter((array) $statusSummary))): ?>
+    <p><?= $this->translate('No results found matching the filter.') ?></p>
+</div>
+<?php return; endif ?>
+    <div class="boxview" data-base-target="_next">
+        <div class="donut-container">
+            <h2 aria-label="<?= $this->translate('Host Summary') ?>"><?= $this->translate('Host Summary') ?></h2>
+            <div class="donut">
+                <?= $hostStatusSummaryChart ?>
+            </div>
+            <ul class="donut-legend">
+            <?php if ($statusSummary->hosts_up): ?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/hosts', array('host_state' => 0, 'sort' => 'host_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-ok badge"><?= $statusSummary->hosts_up ?></span><?= $this->translate('Up') ?>
+                    </a>
+                </li>
+            <?php endif ?>
+            <?php if ($statusSummary->hosts_down_handled): ?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/hosts', array('host_state' => 1, 'host_handled' => 1, 'sort' => 'host_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-critical handled badge"><?= $statusSummary->hosts_down_handled ?></span><?= $this->translate('Down') ?> (<?= $this->translate('Handled') ?>)
+                    </a>
+                </li>
+            <?php endif ?>
+            <?php if ($statusSummary->hosts_down_unhandled): ?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/hosts', array('host_state' => 1, 'host_handled' => 0, 'sort' => 'host_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-critical badge"><?= $statusSummary->hosts_down_unhandled ?></span><?= $this->translate('Down') ?>
+                    </a>
+                </li>
+            <?php endif ?>
+            <?php if ($statusSummary->hosts_unreachable_handled): ?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/hosts', array('host_state' => 2, 'host_handled' => 1, 'sort' => 'host_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-unreachable handled badge"><?= $statusSummary->hosts_unreachable_handled ?></span><?= $this->translate('Unreachable') ?> (<?= $this->translate('Handled') ?>)
+                    </a>
+                </li>
+            <?php endif ?>
+            <?php if ($statusSummary->hosts_unreachable_unhandled): ?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/hosts', array('host_state' => 2, 'host_handled' => 0, 'sort' => 'host_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-unreachable badge"><?= $statusSummary->hosts_unreachable_unhandled ?></span><?= $this->translate('Unreachable') ?>
+                    </a>
+                </li>
+            <?php endif ?>
+            <?php if ($statusSummary->hosts_pending): ?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/hosts', array('host_state' => 99, 'sort' => 'host_last_check', 'dir' => 'asc'))->addFilter(Filter::not(Filter::where('host_active_checks_enabled', 0), Filter::where('host_passive_checks_enabled', 0))) ?>">
+                        <span class="state state-pending badge"><?= $statusSummary->hosts_pending ?></span><?= $this->translate('Pending') ?>
+                    </a>
+                </li>
+            <?php endif ?>
+            <?php if ($statusSummary->hosts_pending_not_checked): ?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/hosts', array('host_state' => 99, 'host_active_checks_enabled' => 0, 'host_passive_checks_enabled' => 0, 'sort' => 'host_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state slice-state-not-checked badge"><?= $statusSummary->hosts_pending_not_checked ?></span><?= $this->translate('Not Checked') ?>
+                    </a>
+                </li>
+            <?php endif ?>
+            </ul>
+        </div>
+        <div class="donut-container">
+            <h2 aria-label="<?= $this->translate('Service Summary') ?>"><?= $this->translate('Service Summary') ?></h2>
+            <div class="donut">
+                <?= $serviceStatusSummaryChart ?>
+            </div>
+            <ul class="donut-legend">
+            <?php if ($statusSummary->services_ok):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 0, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-ok badge"><?= $statusSummary->services_ok ?></span><?= $this->translate('Ok') ?>
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_warning_handled):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 1, 'service_handled' => 1, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-warning handled badge"><?= $statusSummary->services_warning_handled ?></span><?= $this->translate('Warning') ?> (<?= $this->translate('Handled') ?>)
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_warning_unhandled):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 1, 'service_handled' => 0, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-warning badge"><?= $statusSummary->services_warning_unhandled ?></span><?= $this->translate('Warning') ?>
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_critical_handled):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 2, 'service_handled' => 1, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-critical handled badge"><?= $statusSummary->services_critical_handled ?></span><?= $this->translate('Critical') ?> (<?= $this->translate('Handled') ?>)
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_critical_unhandled):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 2, 'service_handled' => 0, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-critical badge"><?= $statusSummary->services_critical_unhandled ?></span><?= $this->translate('Critical') ?>
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_unknown_handled):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 3, 'service_handled' => 1, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-unknown handled badge"><?= $statusSummary->services_unknown_handled ?></span><?= $this->translate('Unknown') ?> (<?= $this->translate('Handled') ?>)
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_unknown_unhandled):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 3, 'service_handled' => 0, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state state-unknown badge"><?= $statusSummary->services_unknown_unhandled ?></span><?= $this->translate('Unknown') ?>
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_pending):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 99, 'sort' => 'service_last_check', 'dir' => 'asc'))->addFilter(Filter::not(Filter::where('service_active_checks_enabled', 0), Filter::where('service_passive_checks_enabled', 0))) ?>">
+                        <span class="state state-pending badge"><?= $statusSummary->services_pending ?></span><?= $this->translate('Pending') ?>
+                    </a>
+                </li>
+            <?php endif;
+            if ($statusSummary->services_pending_not_checked):?>
+                <li>
+                    <a href="<?= $this->filteredUrl('monitoring/list/services', array('service_state' => 99, 'service_active_checks_enabled' => 0, 'service_passive_checks_enabled' => 0, 'sort' => 'service_last_check', 'dir' => 'asc')) ?>">
+                        <span class="state slice-state-not-checked badge"><?= $statusSummary->services_pending_not_checked ?></span><?= $this->translate('Not Checked') ?>
+                    </a>
+                </li>
+            <?php endif?>
+            </ul>
+        </div>
+    </div>
+</div>
diff --git a/modules/monitoring/application/views/scripts/timeline/index.phtml b/modules/monitoring/application/views/scripts/timeline/index.phtml
new file mode 100644
index 0000000..af3b406
--- /dev/null
+++ b/modules/monitoring/application/views/scripts/timeline/index.phtml
@@ -0,0 +1,145 @@
+<?php
+use Icinga\Web\Url;
+use Icinga\Util\Color;
+
+$groupInfo = $timeline->getGroupInfo();
+$firstRow = ! $beingExtended;
+
+if (! $beingExtended && !$this->compact): ?>
+<div class="controls">
+    <?= $this->tabs; ?>
+    <div class="dontprint">
+        <?= $intervalBox; ?>
+    </div>
+    <div class="timeline-legend">
+        <h2><?= $this->translate('Legend'); ?></h2>
+<?php foreach ($groupInfo as $labelAndClass): ?>
+        <span class="<?= $labelAndClass['class'] ?>">
+            <span><?= $labelAndClass['label']; ?></span>
+        </span>
+<?php endforeach ?>
+    </div>
+</div>
+<?php endif ?>
+<?php if (! $beingExtended): ?>
+<div class="content" data-base-target="_next">
+    <div class="timeline">
+<?php endif ?>
+<?php if ($switchedContext): ?>
+        <hr>
+<?php endif ?>
+<?php foreach ($timeline as $timeInfo):
+    switch ($intervalBox->getInterval()) {
+        case '1d':
+            $titleTime = sprintf(
+                $this->translate('on %s', 'timeline.link.title.time'),
+                $timeInfo[0]->end->format('d/m/Y')
+            );
+            break;
+        case '1w':
+            $titleTime = sprintf(
+                $this->translate('in week %s of %s', 'timeline.link.title.week.and.year'),
+                $timeInfo[0]->end->format('W'),
+                $timeInfo[0]->end->format('Y')
+            );
+            break;
+        case '1m':
+            $titleTime = sprintf(
+                $this->translate('in %s', 'timeline.link.title.month.and.year'),
+                $timeInfo[0]->end->format('F Y')
+            );
+            break;
+        case '1y':
+            $titleTime = sprintf(
+                $this->translate('in %s', 'timeline.link.title.year'),
+                $timeInfo[0]->end->format('Y')
+            );
+            break;
+        default:
+            $titleTime = sprintf(
+                $this->translate('between %s and %s', 'timeline.link.title.datetime.twice'),
+                $timeInfo[0]->end->format('d/m/Y g:i A'),
+                $timeInfo[0]->start->format('d/m/Y g:i A')
+            );
+    } ?>
+        <div class="timeframe">
+            <span><?= $this->qlink(
+                $timeInfo[0]->end->format($intervalFormat),
+                'monitoring/list/eventhistory',
+                array(
+                    'timestamp<' => $timeInfo[0]->start->getTimestamp(),
+                    'timestamp>' => $timeInfo[0]->end->getTimestamp()
+                ),
+                array('title' => sprintf(
+                    $this->translate('List all event records registered %s', 'timeline.link.title'),
+                    $titleTime
+                )),
+                false
+            ); ?></span>
+<?php foreach ($groupInfo as $groupName => $labelAndColor): ?>
+<?php if (array_key_exists($groupName, $timeInfo[1])): ?>
+<?php
+$circleWidth = $timeline->calculateCircleWidth($timeInfo[1][$groupName], 2);
+$extrapolatedCircleWidth = $timeline->getExtrapolatedCircleWidth($timeInfo[1][$groupName], 2);
+?>
+<?php if ($firstRow && $extrapolatedCircleWidth !== $circleWidth): ?>
+            <div class="circle-box" style="width: <?= $extrapolatedCircleWidth; ?>;">
+                <div class="outer-circle extrapolated <?= $timeInfo[1][$groupName]->getClass() ?>" style="<?= sprintf(
+                    'width: %2$s; height: %2$s; margin-top: -%1$Fem;',
+                    (float) substr($extrapolatedCircleWidth, 0, -2) / 2,
+                    $extrapolatedCircleWidth
+                ); ?>">
+<?php else: ?>
+            <div class="circle-box" style="width: <?= $circleWidth; ?>;">
+                <div class="outer-circle" style="<?= sprintf(
+                    'width: %2$s; height: %2$s; margin-top: -%1$Fem;',
+                    (float) substr($circleWidth, 0, -2) / 2,
+                    $circleWidth
+                ); ?>">
+<?php endif ?>
+                    <?= $this->qlink(
+                        '',
+                        $timeInfo[1][$groupName]->getDetailUrl(),
+                        array(
+                            'type'          => $groupName,
+                            'timestamp<'    => $timeInfo[0]->start->getTimestamp(),
+                            'timestamp>'    => $timeInfo[0]->end->getTimestamp()
+                        ),
+                        array(
+                            'title' => sprintf(
+                                $this->translate('List %u %s registered %s', 'timeline.link.title'),
+                                $timeInfo[1][$groupName]->getValue(),
+                                strtolower($labelAndColor['label']),
+                                $titleTime
+                            ),
+                            'class' => 'inner-circle ' . $timeInfo[1][$groupName]->getClass(),
+                            'style' => sprintf(
+                                'width: %2$s; height: %2$s; margin-top: -%1$Fem; margin-left: -%1$Fem;',
+                                (float) substr($circleWidth, 0, -2) / 2,
+                                (string) $circleWidth
+                            )
+                        )
+                    ); ?>
+                </div>
+            </div>
+<?php endif ?>
+<?php endforeach ?>
+        </div>
+        <?php $firstRow = false; ?>
+<?php endforeach ?>
+        <a aria-hidden="true" id="end" href="<?= Url::fromRequest()->remove(
+            array(
+                'timestamp<',
+                'timestamp>'
+            )
+        )->overwriteParams(
+            array(
+                'start'     => $nextRange->getStart()->getTimestamp(),
+                'end'       => $nextRange->getEnd()->getTimestamp(),
+                'extend'    => 1
+            )
+        ); ?>"></a>
+<?php if (!$beingExtended): ?>
+    </div>
+</div>
+<?php endif ?>
diff --git a/modules/monitoring/configuration.php b/modules/monitoring/configuration.php
new file mode 100644
index 0000000..663db93
--- /dev/null
+++ b/modules/monitoring/configuration.php
@@ -0,0 +1,431 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+use Icinga\Authentication\Auth;
+
+/** @var $this \Icinga\Application\Modules\Module */
+
+$this->providePermission(
+    'monitoring/command/*',
+    $this->translate('Allow all commands')
+);
+$this->providePermission(
+    'monitoring/command/schedule-check',
+    $this->translate('Allow scheduling host and service checks')
+);
+$this->providePermission(
+    'monitoring/command/schedule-check/active-only',
+    $this->translate('Allow scheduling host and service checks (Only on objects with active checks enabled)')
+);
+$this->providePermission(
+    'monitoring/command/acknowledge-problem',
+    $this->translate('Allow acknowledging host and service problems')
+);
+$this->providePermission(
+    'monitoring/command/remove-acknowledgement',
+    $this->translate('Allow removing problem acknowledgements')
+);
+$this->providePermission(
+    'monitoring/command/comment/*',
+    $this->translate('Allow adding and deleting host and service comments')
+);
+$this->providePermission(
+    'monitoring/command/comment/add',
+    $this->translate('Allow commenting on hosts and services')
+);
+$this->providePermission(
+    'monitoring/command/comment/delete',
+    $this->translate('Allow deleting host and service comments')
+);
+$this->providePermission(
+    'monitoring/command/downtime/*',
+    $this->translate('Allow scheduling and deleting host and service downtimes')
+);
+$this->providePermission(
+    'monitoring/command/downtime/schedule',
+    $this->translate('Allow scheduling host and service downtimes')
+);
+$this->providePermission(
+    'monitoring/command/downtime/delete',
+    $this->translate('Allow deleting host and service downtimes')
+);
+$this->providePermission(
+    'monitoring/command/process-check-result',
+    $this->translate('Allow processing host and service check results')
+);
+$this->providePermission(
+    'monitoring/command/feature/instance',
+    $this->translate('Allow processing commands for toggling features on an instance-wide basis')
+);
+$this->providePermission(
+    'monitoring/command/feature/object/*',
+    $this->translate('Allow processing commands for toggling features on host and service objects')
+);
+$this->providePermission(
+    'monitoring/command/feature/object/active-checks',
+    $this->translate('Allow processing commands for toggling active checks on host and service objects')
+);
+$this->providePermission(
+    'monitoring/command/feature/object/passive-checks',
+    $this->translate('Allow processing commands for toggling passive checks on host and service objects')
+);
+$this->providePermission(
+    'monitoring/command/feature/object/notifications',
+    $this->translate('Allow processing commands for toggling notifications on host and service objects')
+);
+$this->providePermission(
+    'monitoring/command/feature/object/event-handler',
+    $this->translate('Allow processing commands for toggling event handlers on host and service objects')
+);
+$this->providePermission(
+    'monitoring/command/feature/object/flap-detection',
+    $this->translate('Allow processing commands for toggling flap detection on host and service objects')
+);
+$this->providePermission(
+    'monitoring/command/send-custom-notification',
+    $this->translate('Allow sending custom notifications for hosts and services')
+);
+$this->providePermission(
+    'no-monitoring/contacts',
+    $this->translate('Prohibit access to contacts and contactgroups')
+);
+
+$this->provideRestriction(
+    'monitoring/filter/objects',
+    $this->translate('Restrict views to the Icinga objects that match the filter')
+);
+$this->provideRestriction(
+    'monitoring/blacklist/properties',
+    $this->translate('Hide the properties of monitored objects that match the filter')
+);
+
+$this->provideConfigTab('backends', array(
+    'title' => $this->translate('Configure how to retrieve monitoring information'),
+    'label' => $this->translate('Backends'),
+    'url' => 'config'
+));
+$this->provideConfigTab('security', array(
+    'title' => $this->translate('Configure how to protect your monitoring environment against prying eyes'),
+    'label' => $this->translate('Security'),
+    'url' => 'config/security'
+));
+$this->provideSetupWizard('Icinga\Module\Monitoring\MonitoringWizard');
+
+/*
+ * Available Search Urls
+ */
+$this->provideSearchUrl($this->translate('Tactical Overview'), 'monitoring/tactical', 100);
+$this->provideSearchUrl($this->translate('Hosts'), 'monitoring/list/hosts?sort=host_severity&limit=10', 99);
+$this->provideSearchUrl($this->translate('Services'), 'monitoring/list/services?sort=service_severity&limit=10', 98);
+$this->provideSearchUrl($this->translate('Hostgroups'), 'monitoring/list/hostgroups?limit=10', 97);
+$this->provideSearchUrl($this->translate('Servicegroups'), 'monitoring/list/servicegroups?limit=10', 96);
+
+/*
+ * Available navigation items
+ */
+$this->provideNavigationItem('host-action', $this->translate('Host Action'));
+$this->provideNavigationItem('service-action', $this->translate('Service Action'));
+// Notes are disabled as we're not sure whether to really make a difference between actions and notes
+//$this->provideNavigationItem('host-note', $this->translate('Host Note'));
+//$this->provideNavigationItem('service-note', $this->translate('Service Note'));
+
+/*
+ * Problems Section
+ */
+$section = $this->menuSection(N_('Problems'), array(
+    'renderer' => array(
+        'SummaryNavigationItemRenderer',
+        'state' => 'critical'
+    ),
+    'icon'      => 'attention-circled',
+    'priority'  => 20
+));
+$section->add(N_('Host Problems'), array(
+    'icon'        => 'host',
+    'description' => $this->translate('List current host problems'),
+    'renderer'    => array(
+        'MonitoringBadgeNavigationItemRenderer',
+        'columns' => array(
+            'hosts_down_unhandled' => $this->translate('%d unhandled hosts down')
+        ),
+        'state'    => 'critical',
+        'dataView' => 'unhandledhostproblems'
+    ),
+    'url'       => 'monitoring/list/hosts?host_problem=1&sort=host_severity',
+    'priority'  => 50
+));
+$section->add(N_('Service Problems'), array(
+    'icon'        => 'service',
+    'description' => $this->translate('List current service problems'),
+    'renderer'    => array(
+        'MonitoringBadgeNavigationItemRenderer',
+        'columns' => array(
+            'services_critical_unhandled' => $this->translate('%d unhandled services critical')
+        ),
+        'state'    => 'critical',
+        'dataView' => 'unhandledserviceproblems'
+    ),
+    'url'       => 'monitoring/list/services?service_problem=1&sort=service_severity&dir=desc',
+    'priority'  => 60
+));
+$section->add(N_('Service Grid'), array(
+    'icon'        => 'services',
+    'description' => $this->translate('Display service problems as grid'),
+    'url'         => 'monitoring/list/servicegrid?problems',
+    'priority'    => 70
+));
+$section->add(N_('Current Downtimes'), array(
+    'icon'        => 'plug',
+    'description' => $this->translate('List current downtimes'),
+    'url'         => 'monitoring/list/downtimes?downtime_is_in_effect=1',
+    'priority'    => 80
+));
+
+/*
+ * Overview Section
+ */
+$section = $this->menuSection(N_('Overview'), array(
+    'icon'      => 'binoculars',
+    'priority'  => 30
+));
+$section->add(N_('Tactical Overview'), array(
+    'icon'        => 'chart-pie',
+    'description' => $this->translate('Open tactical overview'),
+    'url'         => 'monitoring/tactical',
+    'priority'    => 40
+));
+$section->add(N_('Hosts'), array(
+    'icon'        => 'host',
+    'description' => $this->translate('List hosts'),
+    'url'         => 'monitoring/list/hosts',
+    'priority'    => 50
+));
+$section->add(N_('Services'), array(
+    'icon'        => 'service',
+    'description' => $this->translate('List services'),
+    'url'         => 'monitoring/list/services',
+    'priority'    => 50
+));
+$section->add(N_('Servicegroups'), array(
+    'icon'        => 'services',
+    'description' => $this->translate('List service groups'),
+    'url'         => 'monitoring/list/servicegroups',
+    'priority'    => 60
+));
+$section->add(N_('Hostgroups'), array(
+    'icon'        => 'host',
+    'description' => $this->translate('List host groups'),
+    'url'         => 'monitoring/list/hostgroups',
+    'priority'    => 60
+));
+
+// Checking the permission here since navigation items don't support negating permissions
+$auth = Auth::getInstance();
+if ($auth->hasPermission('*') || ! $auth->hasPermission('no-monitoring/contacts')) {
+    $section->add(N_('Contacts'), array(
+        'icon'        => 'user',
+        'description' => $this->translate('List contacts'),
+        'url'         => 'monitoring/list/contacts',
+        'priority'    => 70
+    ));
+    $section->add(N_('Contactgroups'), array(
+        'icon'        => 'users',
+        'description' => $this->translate('List users'),
+        'url'         => 'monitoring/list/contactgroups',
+        'priority'    => 70
+    ));
+}
+
+$section->add(N_('Comments'), array(
+    'icon'        => 'chat-empty',
+    'description' => $this->translate('List comments'),
+    'url'         => 'monitoring/list/comments?comment_type=comment|comment_type=ack',
+    'priority'    => 80
+));
+$section->add(N_('Downtimes'), array(
+    'icon'        => 'plug',
+    'description' => $this->translate('List downtimes'),
+    'url'         => 'monitoring/list/downtimes',
+    'priority'    => 80
+));
+
+/*
+ * History Section
+ */
+$section = $this->menuSection(N_('History'), array(
+    'icon'      => 'history',
+    'priority'  => 90
+));
+$section->add(N_('Event Grid'), array(
+    'icon'        => 'history',
+    'description' => $this->translate('Open event grid'),
+    'priority'    => 10,
+    'url'         => 'monitoring/list/eventgrid'
+));
+$section->add(N_('Event Overview'), array(
+    'icon'        => 'history',
+    'description' => $this->translate('Open event overview'),
+    'priority'    => 20,
+    'url'         => 'monitoring/list/eventhistory?timestamp>=-7%20days'
+));
+$section->add(N_('Notifications'), array(
+    'icon'        => 'bell',
+    'description' => $this->translate('List notifications'),
+    'priority'    => 30,
+    'url'         => 'monitoring/list/notifications?notification_timestamp>=-7%20days',
+));
+$section->add(N_('Timeline'), array(
+    'icon'        => 'clock',
+    'description' => $this->translate('Open timeline'),
+    'priority'    => 40,
+    'url'         => 'monitoring/timeline'
+));
+
+/*
+ * Reporting Section
+ */
+$section = $this->menuSection(N_('Reporting'), array(
+    'icon'      => 'barchart',
+    'priority'  => 100
+));
+
+/*
+ * Current Incidents
+ */
+$dashboard = $this->dashboard(N_('Current Incidents'), array('priority' => 50));
+$dashboard->add(
+    N_('Service Problems'),
+    'monitoring/list/services?service_problem=1&limit=10&sort=service_severity',
+    100
+);
+$dashboard->add(
+    N_('Recently Recovered Services'),
+    'monitoring/list/services?service_state=0&limit=10&sort=service_last_state_change&dir=desc',
+    110
+);
+$dashboard->add(
+    N_('Host Problems'),
+    'monitoring/list/hosts?host_problem=1&sort=host_severity',
+    120
+);
+
+/*
+ * Overview
+ */
+//$dashboard = $this->dashboard(N_('Overview'), array('priority' => 60));
+//$dashboard->add(
+//    N_('Service Grid'),
+//    'monitoring/list/servicegrid?limit=15,18'
+//);
+//$dashboard->add(
+//    N_('Service Groups'),
+//    'monitoring/list/servicegroups'
+//);
+//$dashboard->add(
+//    N_('Host Groups'),
+//    'monitoring/list/hostgroups'
+//);
+
+/*
+ * Most Overdue
+ */
+$dashboard = $this->dashboard(N_('Overdue'), array('priority' => 70));
+$dashboard->add(
+    N_('Late Host Check Results'),
+    'monitoring/list/hosts?host_next_update<now',
+    100
+);
+$dashboard->add(
+    N_('Late Service Check Results'),
+    'monitoring/list/services?service_next_update<now',
+    110
+);
+$dashboard->add(
+    N_('Acknowledgements Active For At Least Three Days'),
+    'monitoring/list/comments?comment_type=Ack&comment_timestamp<-3 days&sort=comment_timestamp&dir=asc',
+    120
+);
+$dashboard->add(
+    N_('Downtimes Active For More Than Three Days'),
+    'monitoring/list/downtimes?downtime_is_in_effect=1&downtime_scheduled_start<-3%20days&sort=downtime_start&dir=asc',
+    130
+);
+
+/*
+ * Muted Objects
+ */
+$dashboard = $this->dashboard(N_('Muted'), array('priority' => 80));
+$dashboard->add(
+    N_('Disabled Service Notifications'),
+    'monitoring/list/services?service_notifications_enabled=0&limit=10',
+    100
+);
+$dashboard->add(
+    N_('Disabled Host Notifications'),
+    'monitoring/list/hosts?host_notifications_enabled=0&limit=10',
+    110
+);
+$dashboard->add(
+    N_('Disabled Service Checks'),
+    'monitoring/list/services?service_active_checks_enabled=0&limit=10',
+    120
+);
+$dashboard->add(
+    N_('Disabled Host Checks'),
+    'monitoring/list/hosts?host_active_checks_enabled=0&limit=10',
+    130
+);
+$dashboard->add(
+    N_('Acknowledged Problem Services'),
+    'monitoring/list/services?service_acknowledgement_type!=0&service_problem=1&sort=service_state&limit=10',
+    140
+);
+$dashboard->add(
+    N_('Acknowledged Problem Hosts'),
+    'monitoring/list/hosts?host_acknowledgement_type!=0&host_problem=1&sort=host_severity&limit=10',
+    150
+);
+
+/*
+ * Activity Stream
+ */
+//$dashboard = $this->dashboard(N_('Activity Stream'), array('priority' => 90));
+//$dashboard->add(
+//    N_('Recent Events'),
+//    'monitoring/list/eventhistory?timestamp>=-3%20days&sort=timestamp&dir=desc&limit=8'
+//);
+//$dashboard->add(
+//    N_('Recent Hard State Changes'),
+//    'monitoring/list/eventhistory?timestamp>=-3%20days&type=hard_state&sort=timestamp&dir=desc&limit=8'
+//);
+//$dashboard->add(
+//    N_('Recent Notifications'),
+//    'monitoring/list/eventhistory?timestamp>=-3%20days&type=notify&sort=timestamp&dir=desc&limit=8'
+//);
+//$dashboard->add(
+//    N_('Downtimes Recently Started'),
+//    'monitoring/list/eventhistory?timestamp>=-3%20days&type=dt_start&sort=timestamp&dir=desc&limit=8'
+//);
+//$dashboard->add(
+//    N_('Downtimes Recently Ended'),
+//    'monitoring/list/eventhistory?timestamp>=-3%20days&type=dt_end&sort=timestamp&dir=desc&limit=8'
+//);
+
+/*
+ * Stats
+ */
+//$dashboard = $this->dashboard(N_('Stats'), array('priority' => 99));
+//$dashboard->add(
+//    N_('Check Stats'),
+//    'monitoring/health/stats'
+//);
+//$dashboard->add(
+//    N_('Process Information'),
+//    'monitoring/health/info'
+//);
+
+/*
+ * CSS
+ */
+$this->provideCssFile('service-grid.less');
+$this->provideCssFile('tables.less');
diff --git a/modules/monitoring/doc/01-About.md b/modules/monitoring/doc/01-About.md
new file mode 100644
index 0000000..deb47bf
--- /dev/null
+++ b/modules/monitoring/doc/01-About.md
@@ -0,0 +1,10 @@
+# About the Monitoring Module <a id="monitoring-module-about"></a>
+
+Please read the following chapters for more insights on this module:
+
+* [Installation](02-Installation.md#monitoring-module-installation)
+* [Configuration](03-Configuration.md#monitoring-module-configuration)
+* [Security](06-Security.md#monitoring-module-security)
+* [Restrict Custom Variables](10-Restrict-Custom-Variables.md#monitoring-module-restrict-access-custom-variables)
+* [Hooks](20-Hooks.md#monitoring-module-hooks)
+* [Add Columns to List Views](11-Add-Columns-List-Views.md#monitoring-module-add-columns-list-views)
diff --git a/modules/monitoring/doc/02-Installation.md b/modules/monitoring/doc/02-Installation.md
new file mode 100644
index 0000000..43a7cd0
--- /dev/null
+++ b/modules/monitoring/doc/02-Installation.md
@@ -0,0 +1,15 @@
+# Monitoring Module Installation <a id="monitoring-module-installation"></a>
+
+This module is provided with the Icinga Web 2 package and does
+not need any extra installation step.
+
+## Enable the Module <a id="monitoring-module-enable"></a>
+
+Navigate to `Configuration` -> `Modules` -> `monitoring` and enable
+the module.
+
+You can also enable the module during the setup wizard, or on the CLI:
+
+```
+icingacli module enable monitoring
+```
diff --git a/modules/monitoring/doc/03-Configuration.md b/modules/monitoring/doc/03-Configuration.md
new file mode 100644
index 0000000..9adacc1
--- /dev/null
+++ b/modules/monitoring/doc/03-Configuration.md
@@ -0,0 +1,69 @@
+# Monitoring Module Configuration <a id="monitoring-module-configuration"></a>
+
+## Overview <a id="monitoring-module-configuration-overview"></a>
+
+The module specific configuration is stored in `/etc/icingaweb2/modules/monitoring`.
+
+File/Directory                                                        | Description
+----------------------------------------------------------------------|---------------------------------
+config.ini                                                            | Security settings (e.g. protected custom vars) for the `monitoring` module |
+[backends.ini](04-Backends.md#monitoring-module-backends)             | Data backend (e.g. the IDO database [resource](../../../doc/04-Resources.md#resources-configuration-database) name).
+[commandtransports.ini](05-Command-Transports.md)                     | Command transports for specific Icinga instances
+
+
+## General Configuration <a id="monitoring-module-configuration-general"></a>
+
+Navigate into `Configuration` -> `Modules` -> `Monitoring`. This allows
+you to see the provided [permissions and restrictions](06-Security.md#monitoring-security)
+by this module.
+
+### Default Settings <a id="monitoring-module-configuration-settings"></a>
+
+Option                            | Description
+----------------------------------|-----------------------------------------------
+acknowledge_expire                | **Optional.** Check "Use Expire Time" in Acknowledgement dialog by default. Defaults to **0 (false)**.
+acknowledge_expire_time           | **Optional.** Set default value for "Expire Time" in Acknowledgement dialog, its calculated as now + this setting. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **1 hour (PT1H)**.
+acknowledge_notify                | **Optional.** Check "Send Notification" in Acknowledgement dialog by default. Defaults to **1 (true)**.
+acknowledge_persistent            | **Optional.** Check "Persistent Comment" in Acknowledgement dialog by default. Defaults to **0 (false)**.
+acknowledge_sticky                | **Optional.** Check "Sticky Acknowledgement" in Acknowledgement dialog by default. Defaults to **0 (false)**.
+comment_expire                    | **Optional.** Check "Use Expire Time" in Comment dialog by default. Defaults to **0 (false)**.
+hostdowntime_comment_text         | **Optional.** Set default text for "Comment" in Host Downtime dialog by default.
+servicedowntime_comment_text      | **Optional.** Set default text for "Comment" in Service Downtime dialog by default.
+comment_expire_time               | **Optional.** Set default value for "Expire Time" in Comment dialog, its calculated as now + this setting. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **1 hour (PT1H)**.
+custom_notification_forced        | **Optional.** Check "Forced" in Custom Notification dialog by default. Defaults to **0 (false)**.
+hostcheck_all_services            | **Optional.** Check "All Services" in Schedule Host Check dialog by default. Defaults to **0 (false)**.
+hostdowntime_all_services         | **Optional.** Check "All Services" in Schedule Host Downtime dialog by default. Defaults to **0 (false)**.
+hostdowntime_end_fixed            | **Optional.** Set default value for "End Time" in Schedule Host Downtime dialog for **Fixed** downtime, its calculated as now + this setting. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **1 hour (PT1H)**.
+hostdowntime_end_flexible         | **Optional.** Set default value for "End Time" in Schedule Host Downtime dialog for **Flexible** downtime, its calculated as now + this setting. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **1 hour (PT1H)**.
+hostdowntime_flexible_duration    | **Optional.** Set default value for "Flexible Duration" in Schedule Host Downtime dialog for **Flexible** downtime. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **2 hour (PT2H)**.
+servicedowntime_end_fixed         | **Optional.** Set default value for "End Time" in Schedule Service Downtime dialog for **Fixed** downtime, its calculated as now + this setting. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **1 hour (PT1H)**.
+servicedowntime_end_flexible      | **Optional.** Set default value for "End Time" in Schedule Service Downtime dialog for **Flexible** downtime, its calculated as now + this setting. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **1 hour (PT1H)**.
+servicedowntime_flexible_duration | **Optional.** Set default value for "Flexible Duration" in Schedule Service Downtime dialog for **Flexible** downtime. Format is a [PHP Dateinterval](http://www.php.net/manual/en/dateinterval.construct.php). Defaults to **2 hour (PT2H)**.
+
+Example for having acknowledgements with 2 hours expire time by default.
+
+```
+# vim /etc/icingaweb2/modules/monitoring/config.ini
+
+[settings]
+acknowledge_expire = 1
+acknowledge_expire_time = PT2H
+
+```
+
+### Security Configuration <a id="monitoring-module-configuration-security"></a>
+
+Option                   | Description
+-------------------------|-----------------------------------------------
+protected\_customvars    | **Optional.** Comma separated list of string patterns for custom variables which should be excluded from user's view.
+
+
+Example for custom variable names which match `*pw*` or `*pass*` or `community`.
+
+```
+# vim /etc/icingaweb2/modules/monitoring/config.ini
+
+[security]
+protected_customvars = "*pw*,*pass*,community"
+```
+
diff --git a/modules/monitoring/doc/04-Backends.md b/modules/monitoring/doc/04-Backends.md
new file mode 100644
index 0000000..2681109
--- /dev/null
+++ b/modules/monitoring/doc/04-Backends.md
@@ -0,0 +1,30 @@
+# Backends <a id="monitoring-module-backends"></a>
+
+The configuration file `backends.ini` contains information about data sources which are
+used to fetch monitoring objects presented to the user.
+
+The required [resources](../../../doc/04-Resources.md#resources-configuration-database) must be globally defined beforehand.
+
+## Configuration <a id="monitoring-module-backends-configuration"></a>
+
+Navigate into `Configuration` -> `Modules` -> `Monitoring` -> `Backends`.
+You can select a specified global resource here, and also update its details.
+
+Each section in `backends.ini` references a resource. By default you should only have one backend enabled.
+
+### IDO Backend <a id="monitoring-module-backends-ido"></a>
+
+Option                   | Description
+-------------------------|-----------------------------------------------
+type                     | **Required.** Specify the backend type. Must be set to `ido`.
+resource                 | **Required.** Specify a defined [resource](../../../doc/04-Resources.md#resources-configuration-database) name which provides details about the IDO database resource.
+
+
+Example for using the database resource `icinga2_ido_mysql`:
+
+```
+[icinga2_ido_mysql]
+type = "ido"
+resource = "icinga2_ido_mysql"
+```
+
diff --git a/modules/monitoring/doc/05-Command-Transports.md b/modules/monitoring/doc/05-Command-Transports.md
new file mode 100644
index 0000000..bdf9f56
--- /dev/null
+++ b/modules/monitoring/doc/05-Command-Transports.md
@@ -0,0 +1,185 @@
+# External Command Transport Configuration <a id="monitoring-module-commandtransports"></a>
+
+## Configuration <a id="monitoring-module-commandtransports-configuration"></a>
+
+Navigate into `Configuration` -> `Modules` -> `Monitoring` -> `Backends`.
+You can create/edit command transports here.
+
+The `commandtransports.ini` configuration file defines how Icinga Web 2
+transports commands to your Icinga instance in order to submit
+external commands. By default, this file is located at `/etc/icingaweb2/modules/monitoring/commandtransports.ini`.
+
+You can define multiple command transports in the `commandtransports.ini` file. Every transport starts with a section header
+containing its name, followed by the config directives for this transport in the standard INI-format.
+
+Icinga Web 2 will try one transport after another to send a command until the command is successfully sent.
+If [configured](05-Command-Transports.md#commandtransports-multiple-instances), Icinga Web 2 will take different instances into account.
+The order in which Icinga Web 2 processes the configured transports is defined by the order of sections in
+`commandtransports.ini`.
+
+## Use the Icinga 2 API <a id="commandtransports-icinga2-api"></a>
+
+If you're running Icinga 2 it's best to use the [Icinga 2 API](https://icinga.com/docs/icinga2/latest/doc/12-icinga2-api/)
+for transmitting external commands.
+
+### Icinga 2 Preparations <a id="commandtransports-icinga2-api-preparations"></a>
+
+You have to run the `api` setup on the Icinga 2 host where you want to send the commands to:
+
+```
+icinga2 api setup
+```
+
+Next, you have to create an ApiUser object for authenticating against the Icinga 2 API. This configuration also applies
+to the host where you want to send the commands to. We recommend to create/edit the file
+`/etc/icinga2/conf.d/api-users.conf`:
+
+```
+object ApiUser "icingaweb2" {
+  password = "bea11beb7b810ea9ce6ea" // Change this!
+  permissions = [ "status/query", "actions/*", "objects/modify/*", "objects/query/*" ]
+}
+```
+
+The permissions are mandatory in order to submit all external commands from within Icinga Web 2.
+
+**Restart Icinga 2** for the changes to take effect.
+
+```
+systemctl restart icinga2
+```
+
+### Configuration in Icinga Web 2 <a id="commandtransports-icinga2-api-configuration"></a>
+
+> **Note**
+>
+> Please make sure that your server running Icinga Web 2 has the `PHP cURL` extension installed and enabled.
+
+The Icinga 2 API requires the following settings:
+
+Option                   | Description
+-------------------------|-----------------------------------------------
+transport                | **Required.** The transport type. Must be set to `api`.
+host                     | **Required.** The host address where the Icinga 2 API is listening on.
+port                     | **Required.** The port where the Icinga 2 API is listening on. Defaults to `5665`.
+username                 | **Required.** Basic auth username.
+password                 | **Required.** Basic auth password.
+
+Example:
+
+```
+# vim /etc/icingaweb2/modules/monitoring/commandtransports.ini
+
+[icinga2]
+transport = "api"
+host = "127.0.0.1" ; Icinga 2 host
+port = "5665"
+username = "icingaweb2"
+password = "bea11beb7b810ea9ce6ea" ; Change this!
+```
+
+## Use a Local Command Pipe <a id="commandtransports-local-command-pipe"></a>
+
+A local Icinga instance requires the following settings:
+
+Option                   | Description
+-------------------------|-----------------------------------------------
+transport                | **Required.** The transport type. Must be set to `local`.
+path                     | **Required.** The absolute path to the local command pipe.
+
+Example:
+
+```
+# vim /etc/icingaweb2/modules/monitoring/commandtransports.ini
+
+[icinga2]
+transport   = local
+path        = /var/run/icinga2/cmd/icinga2.cmd
+```
+
+When commands are being sent to the Icinga instance, Icinga Web 2 opens the file found
+on the local filesystem underneath `path` and writes the external command to it.
+
+Please note that errors are not returned using this method. The Icinga 2 API sends
+error feedback.
+
+## Use SSH For a Remote Command Pipe <a id="commandtransports-ssh-remote-command-pipe"></a>
+
+A command pipe on a remote host's filesystem can be accessed by configuring a
+SSH based command transport and requires the following settings:
+
+Option                   | Description
+-------------------------|-----------------------------------------------
+transport                | **Required.** The transport type. Must be set to `remote`.
+path                     | **Required.** The path on the remote server to its local command pipe.
+host                     | **Required.** The SSH host.
+port                     | **Optional.** The SSH port. Defaults to `22`.
+user                     | **Required.** The SSH auth user.
+resource                 | **Optional.** The SSH [resource](../../../doc/04-Resources.md#resources-configuration-ssh)
+instance                 | **Optional.** The Icinga instance name. Only required for multiple instances.
+
+Example:
+
+```
+# vim /etc/icingaweb2/modules/monitoring/commandtransports.ini
+
+[icinga2]
+transport   = remote
+path        = /var/run/icinga2/cmd/icinga2.cmd
+host        = example.tld
+user        = icinga
+;port        = 22 ; Optional. The default is 22
+```
+
+To make this example work, you'll need to permit your web-server's user
+public-key based access to the defined remote host so that Icinga Web 2 can
+connect to it and login as the defined user.
+
+You can also make use of a dedicated SSH resource to permit access for a
+different user than the web-server's one. This way, you can provide a private
+key file on the local filesystem that is used to access the remote host.
+
+To accomplish this, a new resource is required that is defined in your
+transport's configuration instead of a user:
+
+```
+# vim /etc/icingaweb2/modules/monitoring/commandtransports.ini
+
+[icinga2]
+transport   = remote
+path        = /var/run/icinga2/cmd/icinga2.cmd
+host        = example.tld
+resource    = example.tld-icinga2
+;port        = 22 ; Optional. The default is 22
+```
+
+The resource's configuration needs to be put into the resources.ini file:
+
+```
+# vim /etc/icingaweb2/resources.ini
+
+[example.tld-icinga2]
+type        = ssh
+user        = icinga
+private_key = /etc/icingaweb2/ssh/icinga
+```
+
+## Configure Transports for Different Icinga Instances <a id="commandtransports-multiple-instances"></a>
+
+If there are multiple but different Icinga instances writing to your IDO database,
+you can define which transport belongs to which Icinga instance by providing the
+`instance` setting. This setting must specify the name of the Icinga
+instance you want to assign to the transport:
+
+```
+[icinga1]
+...
+instance = icinga1
+
+[icinga2]
+...
+instance = icinga2
+```
+
+Associating a transport to a specific Icinga instance causes this transport to be used to send commands to the linked
+instance only. Transports without a linked Icinga instance are used to send commands to all instances.
diff --git a/modules/monitoring/doc/06-Security.md b/modules/monitoring/doc/06-Security.md
new file mode 100644
index 0000000..750eaef
--- /dev/null
+++ b/modules/monitoring/doc/06-Security.md
@@ -0,0 +1,66 @@
+# Security <a id="monitoring-module-security"></a>
+
+The monitoring module provides an additional set of restrictions and permissions
+that can be used for access control. The following sections will list those
+restrictions and permissions in detail:
+
+
+## Permissions <a id="monitoring-module-security-permissions"></a>
+
+The monitoring module allows to send commands to an Icinga 2 instance.
+A user needs specific permissions to be able to send those commands
+when using the monitoring module.
+
+
+Name                                             | Permits
+-------------------------------------------------|-----------------------------------------------
+monitoring/command/*                             | Allow all commands.
+monitoring/command/schedule-check                | Allow scheduling host and service checks.
+monitoring/command/schedule-check/active-only    | Allow scheduling host and service checks. (Only on objects with active checks enabled)
+monitoring/command/acknowledge-problem           | Allow acknowledging host and service problems.
+monitoring/command/remove-acknowledgement        | Allow removing problem acknowledgements.
+monitoring/command/comment/*                     | Allow adding and deleting host and service comments.
+monitoring/command/comment/add                   | Allow commenting on hosts and services.
+monitoring/command/comment/delete                | Allow deleting host and service comments.
+monitoring/command/downtime/*                    | Allow scheduling and deleting host and service downtimes.
+monitoring/command/downtime/schedule             | Allow scheduling host and service downtimes.
+monitoring/command/downtime/delete               | Allow deleting host and service downtimes.
+monitoring/command/process-check-result          | Allow processing host and service check results.
+monitoring/command/feature/instance              | Allow processing commands for toggling features on an instance-wide basis.
+monitoring/command/feature/object/*              | Allow processing commands for toggling features on host and service objects.
+monitoring/command/feature/object/active-checks  | Allow processing commands for toggling active checks on host and service objects.
+monitoring/command/feature/object/passive-checks | Allow processing commands for toggling passive checks on host and service objects.
+monitoring/command/feature/object/notifications  | Allow processing commands for toggling notifications on host and service objects.
+monitoring/command/feature/object/event-handler  | Allow processing commands for toggling event handlers on host and service objects.
+monitoring/command/feature/object/flap-detection | Allow processing commands for toggling flap detection on host and service objects.
+monitoring/command/send-custom-notification      | Allow sending custom notifications for hosts and services.
+
+
+## Restrictions <a id="monitoring-module-security-restrictions"></a>
+
+The monitoring module allows filtering objects:
+
+
+Keys                                        | Restricts
+--------------------------------------------|-----------------------------------------------
+monitoring/filter/objects                   | Applies a filter to all hosts and services.
+
+
+This filter will affect all hosts and services. Furthermore, it will also
+affect all related objects, like notifications, downtimes and events. If a
+service is hidden, all notifications, downtimes on that service will be hidden too.
+
+
+### Filter Column Names <a id="monitoring-module-security-restrictions-filter-column-names"></a>
+
+The following filter column names are available in filter expressions:
+
+
+Column                                                     | Description
+-----------------------------------------------------------|-----------------------------------------------
+instance\_name                                             | Filter on an Icinga 2 instance.
+host\_name                                                 | Filter on host object names.
+hostgroup\_name                                            | Filter on hostgroup object names.
+service\_description                                       | Filter on service object names.
+servicegroup\_name                                         | Filter on servicegroup object names.
+all custom variables prefixed with `_host_` or `_service_` | Filter on specified custom variables.
diff --git a/modules/monitoring/doc/10-Restrict-Custom-Variables.md b/modules/monitoring/doc/10-Restrict-Custom-Variables.md
new file mode 100644
index 0000000..8d3a3b1
--- /dev/null
+++ b/modules/monitoring/doc/10-Restrict-Custom-Variables.md
@@ -0,0 +1,77 @@
+# Restrict Access to Custom Variables <a id="monitoring-module-restrict-access-custom-variables"></a>
+
+* Restriction name: monitoring/blacklist/properties
+* Restriction value: Comma separated list of GLOB like filters
+
+Imagine the following host custom variable structure.
+
+```
+host.vars.
+|-- cmdb_name
+|-- cmdb_id
+|-- cmdb_location
+|-- wiki_id
+|-- passwords.
+|   |-- mysql_password
+|   |-- ldap_password
+|   `-- mongodb_password
+|-- legacy.
+|   |-- cmdb_name
+|   |-- mysql_password
+|   `-- wiki_id
+`-- backup.
+    `-- passwords.
+        |-- mysql_password
+        `-- ldap_password
+```
+
+`host.vars.cmdb_name`
+
+Blacklists `cmdb_name` in the first level of the custom variable structure only.
+`host.vars.legacy.cmdb_name` is not blacklisted.
+
+
+`host.vars.cmdb_*`
+
+All custom variables in the first level of the structure which begin with `cmdb_` become blacklisted.
+Deeper custom variables are ignored. `host.vars.legacy.cmdb_name` is not blacklisted.
+
+`host.vars.*id`
+
+All custom variables in the first level of the structure which end with `id` become blacklisted.
+Deeper custom variables are ignored. `host.vars.legacy.wiki_id` is not blacklisted.
+
+`host.vars.*.mysql_password`
+
+Matches all custom variables on the second level which are equal to `mysql_password`.
+
+`host.vars.*.*password`
+
+Matches all custom variables on the second level which end with `password`.
+
+`host.vars.*.mysql_password,host.vars.*.ldap_password`
+
+Matches all custorm variables on the second level which equal `mysql_password` or `ldap_password`.
+
+`host.vars.**.*password`
+
+Matches all custom variables on all levels which end with `password`.
+
+Please note the two asterisks, `**`, here for crossing level boundaries. This syntax is used for matching the complete
+custom variable structure.
+
+If you want to restrict all custom variables that end with password for both hosts and services, you have to define
+the following restriction.
+
+`host.vars.**.*password,service.vars.**.*password`
+
+## Escape Meta Characters <a id="restrict-access-custom-variables-escape-meta-chars"></a>
+
+Use backslash to escape the meta characters
+
+* *
+* ,
+
+`host.vars.\*fall`
+
+Matches all custom variables in the first level which equal `*fall`.
diff --git a/modules/monitoring/doc/11-Add-Columns-List-Views.md b/modules/monitoring/doc/11-Add-Columns-List-Views.md
new file mode 100644
index 0000000..2567ead
--- /dev/null
+++ b/modules/monitoring/doc/11-Add-Columns-List-Views.md
@@ -0,0 +1,32 @@
+# Add Columns to List Views <a id="monitoring-module-add-columns-list-views"></a>
+
+The monitoring module provides list views for hosts and services.
+These lists only provide the most common columns to reduce the backend
+query load.
+
+If you want to add more columns to the list view e.g. in order to use the URL in
+your dashboards or as external iframe integration, you need the `addColumns` URL
+parameter.
+
+
+
+Example for adding the host `address` attribute in a host list:
+
+```
+http://localhost/icingaweb2/monitoring/list/hosts?addColumns=host_address
+```
+
+![Screenshot](img/list_hosts_add_columns.png)
+
+
+
+
+Example for multiple columns as comma separated parameter string. This
+includes a reference to the Icinga 2 host object custom attribute `os` using
+`_host_` as custom variable identifier.
+
+```
+http://localhost/icingaweb2/monitoring/list/services?addColumns=host_address,_host_os
+```
+
+![Screenshot](img/list_services_add_columns.png)
diff --git a/modules/monitoring/doc/20-Hooks.md b/modules/monitoring/doc/20-Hooks.md
new file mode 100644
index 0000000..5d38843
--- /dev/null
+++ b/modules/monitoring/doc/20-Hooks.md
@@ -0,0 +1,161 @@
+# Monitoring Module Hooks <a id="monitoring-module-hooks"></a>
+
+## Detail View Extension Hook <a id="monitoring-module-hooks-detailviewextension"></a>
+
+This hook can be used to easily extend the detail view of monitored objects (hosts and services).
+
+### How it works <a id="monitoring-module-hooks-detailviewextension-how-it-works"></a>
+
+#### Directory structure <a id="monitoring-module-hooks-detailviewextension-directory-structure"></a>
+
+* `icingaweb2/modules/example`
+    * `library/Example/ProvidedHook/Monitoring/DetailviewExtension/Simple.php`
+    * `run.php`
+
+#### Files <a id="monitoring-module-hooks-detailviewextension-files"></a>
+
+##### run.php <a id="monitoring-module-hooks-detailviewextension-files-run-php"></a>
+
+```php
+<?php
+/** @var \Icinga\Application\Modules\Module $this */
+
+$this->provideHook(
+    'monitoring/DetailviewExtension',
+    'Icinga\Module\Example\ProvidedHook\Monitoring\DetailviewExtension\Simple'
+);
+```
+
+##### Simple.php <a id="monitoring-module-hooks-detailviewextension-files-simple-php"></a>
+
+```php
+<?php
+namespace Icinga\Module\Example\ProvidedHook\Monitoring\DetailviewExtension;
+
+use Icinga\Module\Monitoring\Hook\DetailviewExtensionHook;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+
+class Simple extends DetailviewExtensionHook
+{
+    public function getHtmlForObject(MonitoredObject $object)
+    {
+        $stats = array();
+        foreach (str_split($object->name) as $c) {
+            if (isset($stats[$c])) {
+                ++$stats[$c];
+            } else {
+                $stats[$c] = 1;
+            }
+        }
+
+        ksort($stats);
+
+        $view = $this->getView();
+
+        $thead = '';
+        $tbody = '';
+        foreach ($stats as $c => $amount) {
+            $thead .= '<th>' . $view->escape($c) . '</th>';
+            $tbody .= '<td>' . $amount . '</td>';
+        }
+
+        return '<h2>'
+            . $view->escape(sprintf($view->translate('A %s named "%s"'), $object->getType(), $object->name))
+            . '</h2>'
+            . '<h3>Character stats</h3>'
+            . '<table>'
+            . '<thead>' . $thead . '</thead>'
+            . '<tbody>' . $tbody . '</tbody>'
+            . '</table>';
+    }
+}
+```
+
+### How it looks <a id="monitoring-module-hooks-detailviewextension-how-it-looks"></a>
+
+![Screenshot](img/hooks-detailviewextension-01.png)
+
+## Plugin Output Hook <a id="monitoring-module-hooks-pluginoutput"></a>
+
+The Plugin Output Hook allows you to rewrite the plugin output based on check commands. You have to implement the
+following methods:
+
+* `getCommands()`
+* and `render()`
+
+With `getCommands()` you specify for which commands the provided hook is responsible for. You may return a single
+command as string or a list of commands as array. If you want your hook to be responsible for every command, you have to
+specify the `*`.
+
+In `render()` you rewrite the plugin output based on check commands. The parameter `$command` specifies the check
+command of the host or service and `$output` specifies the plugin output. The parameter `$detail` tells you
+whether the output is requested from the detail area of the host or service.
+
+Do not use complex logic for rewriting plugin output in list views because of the performance impact!
+
+You have to return the rewritten plugin output as string. It is also possible to return a HTML string here.
+Please refer to `\Icinga\Module\Monitoring\Web\Helper\PluginOutputPurifier` for a list of allowed tags.
+
+Please also have a look at the following examples.
+
+**Example hook which is responsible for disk checks:**
+
+```php
+<?php
+
+namespace Icinga\Module\Example\ProvidedHook\Monitoring;
+
+use Icinga\Module\Monitoring\Hook\PluginOutputHook;
+
+class PluginOutput extends PluginOutputHook
+{
+    public function getCommands()
+    {
+        return ['disk'];
+    }
+
+    public function render($command, $output, $detail)
+    {
+        if (! $detail) {
+            // Don't rewrite plugin output in list views
+            return $output;
+        }
+        return implode('<br>', explode(';', $output));
+    }
+}
+```
+
+**Example hook which is responsible for disk and procs checks:**
+
+```php
+<?php
+
+namespace Icinga\Module\Example\ProvidedHook\Monitoring;
+
+use Icinga\Module\Monitoring\Hook\PluginOutputHook;
+
+class PluginOutput extends PluginOutputHook
+{
+    public function getCommands()
+    {
+        return ['disk', 'procs'];
+    }
+
+    public function render($command, $output, $detail)
+    {
+        switch ($command) {
+            case 'disk':
+                if ($detail) {
+                    // Only rewrite plugin output in the detail area
+                    $output = implode('<br>', explode(';', $output));
+                }
+                break;
+            case 'procs':
+                $output = preg_replace('/(\d)+/', '<b>$1</b>', $output);
+                break;
+        }
+
+        return $output;
+    }
+}
+```
diff --git a/modules/monitoring/doc/img/hooks-detailviewextension-01.png b/modules/monitoring/doc/img/hooks-detailviewextension-01.png
new file mode 100644
index 0000000..a5ddaf1
--- /dev/null
+++ b/modules/monitoring/doc/img/hooks-detailviewextension-01.png
diff --git a/modules/monitoring/doc/img/list_hosts_add_columns.png b/modules/monitoring/doc/img/list_hosts_add_columns.png
new file mode 100644
index 0000000..874a8f1
--- /dev/null
+++ b/modules/monitoring/doc/img/list_hosts_add_columns.png
diff --git a/modules/monitoring/doc/img/list_services_add_columns.png b/modules/monitoring/doc/img/list_services_add_columns.png
new file mode 100644
index 0000000..dd0db82
--- /dev/null
+++ b/modules/monitoring/doc/img/list_services_add_columns.png
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/IdoBackend.php b/modules/monitoring/library/Monitoring/Backend/Ido/IdoBackend.php
new file mode 100644
index 0000000..71fc6a1
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/IdoBackend.php
@@ -0,0 +1,10 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido;
+
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+
+class IdoBackend extends MonitoringBackend
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/AllcontactsQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/AllcontactsQuery.php
new file mode 100644
index 0000000..09779b6
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/AllcontactsQuery.php
@@ -0,0 +1,74 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Zend_Db_Select;
+
+class AllcontactsQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'contacts' => array(
+            'contact_name'        => 'c.contact_name',
+            'host_object_id'      => 'c.host_object_id',
+            'host_name'           => 'c.host_name',
+            'service_object_id'   => 'c.service_object_id',
+            'service_host_name'   => 'c.service_host_name',
+            'service_description' => 'c.service_description',
+
+            'contact_alias'  => 'c.contact_alias',
+            'contact_email'  => 'c.contact_email',
+            'contact_pager'  => 'c.contact_pager',
+            'contact_has_host_notfications'    => 'c.contact_has_host_notfications',
+            'contact_has_service_notfications' => 'c.contact_has_service_notfications',
+            'contact_can_submit_commands'      => 'c.contact_can_submit_commands',
+            'contact_notify_service_recovery'  => 'c.notify_service_recovery',
+            'contact_notify_service_warning'   => 'c.notify_service_warning',
+            'contact_notify_service_critical'  => 'c.notify_service_critical',
+            'contact_notify_service_unknown'   => 'c.notify_service_unknown',
+            'contact_notify_service_flapping'  => 'c.notify_service_flapping',
+            'contact_notify_service_downtime'  => 'c.notify_service_downtime',
+            'contact_notify_host_recovery'     => 'c.notify_host_recovery',
+            'contact_notify_host_down'         => 'c.notify_host_down',
+            'contact_notify_host_unreachable'  => 'c.notify_host_unreachable',
+            'contact_notify_host_flapping'     => 'c.notify_host_flapping',
+            'contact_notify_host_downtime'     => 'c.notify_host_downtime',
+
+
+        )
+    );
+
+    protected $contacts;
+    protected $contactgroups;
+    protected $useSubqueryCount = true;
+
+    public function requireColumn($alias)
+    {
+        $this->contacts->addColumn($alias);
+        $this->contactgroups->addColumn($alias);
+        return parent::requireColumn($alias);
+    }
+
+    protected function joinBaseTables()
+    {
+        $this->contacts = $this->createSubQuery(
+            'contact',
+            array('contact_name')
+        );
+        $this->contactgroups = $this->createSubQuery(
+            'contactgroup',
+            array('contact_name')
+        );
+        $sub = $this->db->select()->union(
+            array($this->contacts, $this->contactgroups),
+            Zend_Db_Select::SQL_UNION_ALL
+        );
+
+        $this->baseQuery = $this->db->select()->distinct()->from(
+            array('c' => $sub),
+            array()
+        );
+
+        $this->joinedVirtualTables = array('contacts' => true);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommandQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommandQuery.php
new file mode 100644
index 0000000..59a4ccb
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommandQuery.php
@@ -0,0 +1,61 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for commands
+ */
+class CommandQuery extends IdoQuery
+{
+    /**
+     * @var array
+     */
+    protected $columnMap = array(
+        'commands'  => array(
+            'command_id'            => 'c.command_id',
+            'command_instance_id'   => 'c.instance_id',
+            'command_config_type'   => 'c.config_type',
+            'command_line'          => 'c.command_line',
+            'command_name'          => 'co.name1'
+        ),
+
+        'contacts'  => array(
+            'contact_id'    => 'con.contact_id',
+            'contact_alias' => 'con.contact_alias'
+        )
+    );
+
+    /**
+     * Fetch basic information about commands
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('c' => $this->prefix . 'commands'),
+            array()
+        )->join(
+            array('co' => $this->prefix . 'objects'),
+            'co.object_id = c.object_id',
+            array()
+        );
+
+        $this->joinedVirtualTables = array('commands' => true);
+    }
+
+    /**
+     * Join contacts
+     */
+    protected function joinContacts()
+    {
+        $this->select->join(
+            array('cnc' => $this->prefix . 'contact_notificationcommands'),
+            'cnc.command_object_id = co.object_id',
+            array()
+        )->join(
+            array('con' => $this->prefix . 'contacts'),
+            'con.contact_id = cnc.contact_id',
+            array()
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php
new file mode 100644
index 0000000..6c01931
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php
@@ -0,0 +1,158 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service comments
+ */
+class CommentQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'comments' => array(
+            'comment_author'        => 'c.comment_author',
+            'comment_author_name'   => 'c.comment_author_name',
+            'comment_data'          => 'c.comment_data',
+            'comment_expiration'    => 'c.comment_expiration',
+            'comment_internal_id'   => 'c.comment_internal_id',
+            'comment_is_persistent' => 'c.comment_is_persistent',
+            'comment_name'          => 'c.comment_name',
+            'comment_timestamp'     => 'c.comment_timestamp',
+            'comment_type'          => 'c.comment_type',
+            'instance_name'         => 'c.instance_name',
+            'object_type'           => 'c.object_type'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'c.host_display_name',
+            'host_name'         => 'c.host_name',
+            'host_state'        => 'c.host_state'
+        ),
+        'services' => array(
+            'service_description'   => 'c.service_description',
+            'service_display_name'  => 'c.service_display_name',
+            'service_host_name'     => 'c.service_host_name',
+            'service_state'         => 'c.service_state'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $commentQuery;
+
+    /**
+     * Subqueries used for the comment query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.14.0', '<')) {
+            $this->columnMap['comments']['comment_name'] = '(NULL)';
+        }
+        $this->commentQuery = $this->db->select();
+        $this->select->from(
+            array('c' => $this->commentQuery),
+            array()
+        );
+        $this->joinedVirtualTables['comments'] = true;
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys($this->columnMap['comments'] + $this->columnMap['hosts']);
+        foreach (array_keys($this->columnMap['services']) as $column) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        $hosts = $this->createSubQuery('hostcomment', $columns);
+        $this->subQueries[] = $hosts;
+        $this->commentQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys($this->columnMap['comments'] + $this->columnMap['hosts'] + $this->columnMap['services']);
+        $services = $this->createSubQuery('servicecomment', $columns);
+        $this->subQueries[] = $services;
+        $this->commentQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentdeletionhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentdeletionhistoryQuery.php
new file mode 100644
index 0000000..8cb4ddb
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentdeletionhistoryQuery.php
@@ -0,0 +1,179 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service comment removal records
+ */
+class CommentdeletionhistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'commenthistory' => array(
+            'id'          => 'cdh.id',
+            'object_type' => 'cdh.object_type'
+        ),
+        'history' => array(
+            'type'      => 'cdh.type',
+            'timestamp' => 'cdh.timestamp',
+            'object_id' => 'cdh.object_id',
+            'state'     => 'cdh.state',
+            'output'    => 'cdh.output'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'cdh.host_display_name',
+            'host_name'         => 'cdh.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'cdh.service_description',
+            'service_display_name'  => 'cdh.service_display_name',
+            'service_host_name'     => 'cdh.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $commentDeletionHistoryQuery;
+
+    /**
+     * Subqueries used for the comment history query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * Whether to additionally select all history columns
+     *
+     * @var bool
+     */
+    protected $fetchHistoryColumns = false;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->commentDeletionHistoryQuery = $this->db->select();
+        $this->select->from(
+            array('cdh' => $this->commentDeletionHistoryQuery),
+            array()
+        );
+        $this->joinedVirtualTables['commenthistory'] = true;
+    }
+
+    /**
+     * Join history related columns and tables
+     */
+    protected function joinHistory()
+    {
+        // TODO: Ensure that one is selecting the history columns first...
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('hosts');
+        $this->requireVirtualTable('services');
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys(
+            $this->columnMap['commenthistory'] + $this->columnMap['hosts']
+        );
+        foreach ($this->columnMap['services'] as $column => $_) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $hosts = $this->createSubQuery('Hostcommentdeletionhistory', $columns);
+        $this->subQueries[] = $hosts;
+        $this->commentDeletionHistoryQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys(
+            $this->columnMap['commenthistory'] + $this->columnMap['hosts'] + $this->columnMap['services']
+        );
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $services = $this->createSubQuery('Servicecommentdeletionhistory', $columns);
+        $this->subQueries[] = $services;
+        $this->commentDeletionHistoryQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommenteventQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommenteventQuery.php
new file mode 100644
index 0000000..c85adff
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommenteventQuery.php
@@ -0,0 +1,39 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host and service comment entry and deletion events
+ */
+class CommenteventQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'commentevent' => array(
+            'commentevent_id'               => 'ch.commenthistory_id',
+            'commentevent_entry_type'       => "(CASE ch.entry_type WHEN 1 THEN 'comment' WHEN 2 THEN 'downtime' WHEN 3 THEN 'flapping' WHEN 4 THEN 'ack' ELSE NULL END)",
+            'commentevent_comment_time'     => 'UNIX_TIMESTAMP(ch.comment_time)',
+            'commentevent_author_name'      => 'ch.author_name',
+            'commentevent_comment_data'     => 'ch.comment_data',
+            'commentevent_is_persistent'    => 'ch.is_persistent',
+            'commentevent_comment_source'   => "(CASE ch.comment_source WHEN 0 THEN 'icinga' WHEN 1 THEN 'user' ELSE NULL END)",
+            'commentevent_expires'          => 'ch.expires',
+            'commentevent_expiration_time'  => 'UNIX_TIMESTAMP(ch.expiration_time)',
+            'commentevent_deletion_time'    => 'UNIX_TIMESTAMP(ch.deletion_time)'
+        ),
+        'object' => array(
+            'host_name'             => 'o.name1',
+            'service_description'   => 'o.name2'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $this->select()
+            ->from(array('ch' => $this->prefix . 'commenthistory'), array())
+            ->join(array('o' => $this->prefix . 'objects'), 'ch.object_id = o.object_id', array());
+
+        $this->joinedVirtualTables['commentevent'] = true;
+        $this->joinedVirtualTables['object'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommenthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommenthistoryQuery.php
new file mode 100644
index 0000000..47dd97c
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommenthistoryQuery.php
@@ -0,0 +1,179 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service comment history records
+ */
+class CommenthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'commenthistory' => array(
+            'id'          => 'ch.id',
+            'object_type' => 'ch.object_type'
+        ),
+        'history' => array(
+            'type'      => 'ch.type',
+            'timestamp' => 'ch.timestamp',
+            'object_id' => 'ch.object_id',
+            'state'     => 'ch.state',
+            'output'    => 'ch.output'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'ch.host_display_name',
+            'host_name'         => 'ch.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'ch.service_description',
+            'service_display_name'  => 'ch.service_display_name',
+            'service_host_name'     => 'ch.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $commentHistoryQuery;
+
+    /**
+     * Subqueries used for the comment history query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * Whether to additionally select all history columns
+     *
+     * @var bool
+     */
+    protected $fetchHistoryColumns = false;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->commentHistoryQuery = $this->db->select();
+        $this->select->from(
+            array('ch' => $this->commentHistoryQuery),
+            array()
+        );
+        $this->joinedVirtualTables['commenthistory'] = true;
+    }
+
+    /**
+     * Join history related columns and tables
+     */
+    protected function joinHistory()
+    {
+        // TODO: Ensure that one is selecting the history columns first...
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('hosts');
+        $this->requireVirtualTable('services');
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys(
+            $this->columnMap['commenthistory'] + $this->columnMap['hosts']
+        );
+        foreach ($this->columnMap['services'] as $column => $_) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $hosts = $this->createSubQuery('Hostcommenthistory', $columns);
+        $this->subQueries[] = $hosts;
+        $this->commentHistoryQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys(
+            $this->columnMap['commenthistory'] + $this->columnMap['hosts'] + $this->columnMap['services']
+        );
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $services = $this->createSubQuery('Servicecommenthistory', $columns);
+        $this->subQueries[] = $services;
+        $this->commentHistoryQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactQuery.php
new file mode 100644
index 0000000..ca10323
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactQuery.php
@@ -0,0 +1,139 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for contacts
+ */
+class ContactQuery extends IdoQuery
+{
+    protected $columnMap = [
+        'contacts' => [
+            'contact_id'                        => 'c.contact_id',
+            'contact'                           => 'c.contact',
+            'contact_name'                      => 'c.contact_name',
+            'contact_alias'                     => 'c.contact_alias',
+            'contact_email'                     => 'c.contact_email',
+            'contact_pager'                     => 'c.contact_pager',
+            'contact_object_id'                 => 'c.contact_object_id',
+            'contact_has_host_notfications'     => 'c.contact_has_host_notfications',
+            'contact_has_service_notfications'  => 'c.contact_has_service_notfications',
+            'contact_can_submit_commands'       => 'c.contact_can_submit_commands',
+            'contact_notify_service_recovery'   => 'c.contact_notify_service_recovery',
+            'contact_notify_service_warning'    => 'c.contact_notify_service_warning',
+            'contact_notify_service_critical'   => 'c.contact_notify_service_critical',
+            'contact_notify_service_unknown'    => 'c.contact_notify_service_unknown',
+            'contact_notify_service_flapping'   => 'c.contact_notify_service_flapping',
+            'contact_notify_service_downtime'   => 'c.contact_notify_service_downtime',
+            'contact_notify_host_recovery'      => 'c.contact_notify_host_recovery',
+            'contact_notify_host_down'          => 'c.contact_notify_host_down',
+            'contact_notify_host_unreachable'   => 'c.contact_notify_host_unreachable',
+            'contact_notify_host_flapping'      => 'c.contact_notify_host_flapping',
+            'contact_notify_host_downtime'      => 'c.contact_notify_host_downtime',
+            'contact_notify_host_timeperiod'    => 'c.contact_notify_host_timeperiod',
+            'contact_notify_service_timeperiod' => 'c.contact_notify_service_timeperiod'
+        ]
+    ];
+
+    /** @var Zend_Db_Select The union */
+    protected $contactQuery;
+
+    /** @var IdoQuery[] Subqueries used for the contact query */
+    protected $subQueries = [];
+
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    public function addFilter(Filter $filter)
+    {
+        $strangers = array_diff(
+            $filter->listFilteredColumns(),
+            array_keys($this->columnMap['contacts'])
+        );
+        if (! empty($strangers)) {
+            $this->transformToUnion();
+        }
+
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+
+        return $this;
+    }
+
+    protected function joinBaseTables()
+    {
+        $this->contactQuery = $this->createSubQuery('Hostcontact', array_keys($this->columnMap['contacts']));
+        $this->contactQuery->setIsSubQuery();
+        $this->subQueries[] = $this->contactQuery;
+
+        $this->select->from(
+            ['c' => $this->contactQuery],
+            []
+        );
+
+        $this->joinedVirtualTables['contacts'] = true;
+    }
+
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+
+    public function transformToUnion()
+    {
+        $this->contactQuery = $this->db->select();
+        $this->select->reset();
+        $this->subQueries = [];
+
+        $this->select->distinct()->from(
+            ['c' => $this->contactQuery],
+            []
+        );
+
+        $hosts = $this->createSubQuery('Hostcontact', array_keys($this->columnMap['contacts']));
+        $this->subQueries[] = $hosts;
+        $this->contactQuery->union([$hosts], Zend_Db_Select::SQL_UNION_ALL);
+
+        $services = $this->createSubQuery('Servicecontact', array_keys($this->columnMap['contacts']));
+        $this->subQueries[] = $services;
+        $this->contactQuery->union([$services], Zend_Db_Select::SQL_UNION_ALL);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactgroupQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactgroupQuery.php
new file mode 100644
index 0000000..7d4cbc1
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactgroupQuery.php
@@ -0,0 +1,214 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for contact groups
+ */
+class ContactgroupQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('contactgroups' => array('cg.contactgroup_id', 'cgo.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hosts', 'members', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'contactgroups' => array(
+            'contactgroup'          => 'cgo.name1 COLLATE latin1_general_ci',
+            'contactgroup_name'     => 'cgo.name1',
+            'contactgroup_alias'    => 'cg.alias COLLATE latin1_general_ci'
+        ),
+        'members' => array(
+            'contact_count' => 'SUM(CASE WHEN cgmo.object_id IS NOT NULL THEN 1 ELSE 0 END)'
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host'              => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'         => 'ho.name1',
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1'
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('cg' => $this->prefix . 'contactgroups'),
+            array()
+        )->join(
+            array('cgo' => $this->prefix . 'objects'),
+            'cgo.object_id = cg.contactgroup_object_id AND cgo.is_active = 1 AND cgo.objecttype_id = 11',
+            array()
+        );
+        $this->joinedVirtualTables['contactgroups'] = true;
+    }
+
+    /**
+     * Join contact group members
+     */
+    protected function joinMembers()
+    {
+        $this->select->joinLeft(
+            array('cgm' => $this->prefix . 'contactgroup_members'),
+            'cgm.contactgroup_id = cg.contactgroup_id',
+            array()
+        )->joinLeft(
+            array('cgmo' => $this->prefix . 'objects'),
+            'cgmo.object_id = cgm.contact_object_id AND cgmo.is_active = 1 AND cgmo.objecttype_id = 10',
+            array()
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('hosts');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->joinLeft(
+            array('hcg' => $this->prefix . 'host_contactgroups'),
+            'hcg.contactgroup_object_id = cg.contactgroup_object_id',
+            array()
+        )->joinLeft(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_id = hcg.host_id',
+            array()
+        )->joinLeft(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = h.host_object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = cg.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.servicegroup_id = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('scg' => $this->prefix . 'service_contactgroups'),
+            'scg.contactgroup_object_id = cg.contactgroup_object_id',
+            array()
+        )->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.service_id = scg.service_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $this->requireVirtualTable('hosts');
+
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $this->requireVirtualTable('services');
+
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CustomvarQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CustomvarQuery.php
new file mode 100644
index 0000000..1492894
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CustomvarQuery.php
@@ -0,0 +1,116 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Application\Config;
+use Icinga\Data\Filter\FilterExpression;
+
+class CustomvarQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'customvariablestatus' => array(
+            'varname'  => 'cvs.varname',
+            'varvalue' => 'cvs.varvalue',
+            'is_json'  => 'cvs.is_json',
+        ),
+        'objects' => array(
+            'host'                => 'cvo.name1 COLLATE latin1_general_ci',
+            'host_name'           => 'cvo.name1',
+            'service'             => 'cvo.name2 COLLATE latin1_general_ci',
+            'service_description' => 'cvo.name2',
+            'contact'             => 'cvo.name1 COLLATE latin1_general_ci',
+            'contact_name'        => 'cvo.name1',
+            'object_type'         => "CASE cvo.objecttype_id WHEN 1 THEN 'host' WHEN 2 THEN 'service' WHEN 10 THEN 'contact' ELSE 'invalid' END",
+            'object_type_id'      => 'cvo.objecttype_id'
+//            'object_type'         => "CASE cvo.objecttype_id WHEN 1 THEN 'host' WHEN 2 THEN 'service' WHEN 3 THEN 'hostgroup' WHEN 4 THEN 'servicegroup' WHEN 5 THEN 'hostescalation' WHEN 6 THEN 'serviceescalation' WHEN 7 THEN 'hostdependency' WHEN 8 THEN 'servicedependency' WHEN 9 THEN 'timeperiod' WHEN 10 THEN 'contact' WHEN 11 THEN 'contactgroup' WHEN 12 THEN 'command' ELSE 'other' END"
+        ),
+    );
+
+    public function where($expression, $parameters = null)
+    {
+        $types = array('host' => 1, 'service' => 2, 'contact' => 10);
+        if ($expression === 'object_type') {
+            parent::where('object_type_id', $types[$parameters]);
+        } else {
+            parent::where($expression, $parameters);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $types = ['host' => 1, 'service' => 2, 'contact' => 10];
+        if ($ex->getColumn() === 'object_type') {
+            $ex = clone $ex;
+            $ex->setColumn('object_type_id');
+            $ex->setExpression($types[$ex->getExpression()]);
+        }
+
+        parent::whereEx($ex);
+
+        return $this;
+    }
+
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.12.0', '<')) {
+            $this->columnMap['customvariablestatus']['is_json'] = '(0)';
+        }
+
+        if (! (bool) Config::module('monitoring')->get('ido', 'use_customvar_status_table', true)) {
+            $table = 'customvariables';
+        } else {
+            $table = 'customvariablestatus';
+        }
+
+        $this->select->from(
+            array('cvs' => $this->prefix . $table),
+            array()
+        )->join(
+            array('cvo' => $this->prefix . 'objects'),
+            'cvs.object_id = cvo.object_id AND cvo.is_active = 1',
+            array()
+        );
+        $this->joinedVirtualTables = array(
+            'customvariablestatus'  => true,
+            'objects'               => true
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = cvs.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getGroup()
+    {
+        $group = parent::getGroup();
+        if (! empty($group) && $this->ds->getDbType() === 'pgsql') {
+            foreach ($this->columnMap as $table => $columns) {
+                $pk = ($table === 'objects' ? 'cvo.' : 'cvs.') . $this->getPrimaryKeyColumn($table);
+                foreach ($columns as $alias => $_) {
+                    if (! in_array($pk, $group, true) && in_array($alias, $group, true)) {
+                        $group[] = $pk;
+                        break;
+                    }
+                }
+            }
+        }
+
+        return $group;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeQuery.php
new file mode 100644
index 0000000..9bc1d88
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeQuery.php
@@ -0,0 +1,163 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service downtimes
+ */
+class DowntimeQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'downtimes' => array(
+            'downtime_author'           => 'd.downtime_author',
+            'downtime_author_name'      => 'd.downtime_author_name',
+            'downtime_comment'          => 'd.downtime_comment',
+            'downtime_duration'         => 'd.downtime_duration',
+            'downtime_end'              => 'd.downtime_end',
+            'downtime_entry_time'       => 'd.downtime_entry_time',
+            'downtime_internal_id'      => 'd.downtime_internal_id',
+            'downtime_is_fixed'         => 'd.downtime_is_fixed',
+            'downtime_is_flexible'      => 'd.downtime_is_flexible',
+            'downtime_is_in_effect'     => 'd.downtime_is_in_effect',
+            'downtime_name'             => 'd.downtime_name',
+            'downtime_scheduled_end'    => 'd.downtime_scheduled_end',
+            'downtime_scheduled_start'  => 'd.downtime_scheduled_start',
+            'downtime_start'            => 'd.downtime_start',
+            'object_type'               => 'd.object_type',
+            'instance_name'             => 'd.instance_name'
+        ),
+        'hosts' => array(
+            'host_display_name'         => 'd.host_display_name',
+            'host_name'                 => 'd.host_name',
+            'host_state'                => 'd.host_state'
+        ),
+        'services' => array(
+            'service_description'       => 'd.service_description',
+            'service_display_name'      => 'd.service_display_name',
+            'service_host_name'         => 'd.service_host_name',
+            'service_state'             => 'd.service_state'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $downtimeQuery;
+
+    /**
+     * Subqueries used for the downtime query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.14.0', '<')) {
+            $this->columnMap['downtimes']['downtime_name'] = '(NULL)';
+        }
+        $this->downtimeQuery = $this->db->select();
+        $this->select->from(
+            array('d' => $this->downtimeQuery),
+            array()
+        );
+        $this->joinedVirtualTables['downtimes'] = true;
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys($this->columnMap['downtimes'] + $this->columnMap['hosts']);
+        foreach (array_keys($this->columnMap['services']) as $column) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        $hosts = $this->createSubQuery('hostdowntime', $columns);
+        $this->subQueries[] = $hosts;
+        $this->downtimeQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys($this->columnMap['downtimes'] + $this->columnMap['hosts'] + $this->columnMap['services']);
+        $services = $this->createSubQuery('servicedowntime', $columns);
+        $this->subQueries[] = $services;
+        $this->downtimeQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeendhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeendhistoryQuery.php
new file mode 100644
index 0000000..de47418
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeendhistoryQuery.php
@@ -0,0 +1,179 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service downtime end history records
+ */
+class DowntimeendhistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'downtimehistory' => array(
+            'id'          => 'deh.id',
+            'object_type' => 'deh.object_type'
+        ),
+        'history' => array(
+            'type'      => 'deh.type',
+            'timestamp' => 'deh.timestamp',
+            'object_id' => 'deh.object_id',
+            'state'     => 'deh.state',
+            'output'    => 'deh.output'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'deh.host_display_name',
+            'host_name'         => 'deh.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'deh.service_description',
+            'service_display_name'  => 'deh.service_display_name',
+            'service_host_name'     => 'deh.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $downtimeEndHistoryQuery;
+
+    /**
+     * Subqueries used for the downtime end history query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * Whether to additionally select all history columns
+     *
+     * @var bool
+     */
+    protected $fetchHistoryColumns = false;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->downtimeEndHistoryQuery = $this->db->select();
+        $this->select->from(
+            array('deh' => $this->downtimeEndHistoryQuery),
+            array()
+        );
+        $this->joinedVirtualTables['downtimehistory'] = true;
+    }
+
+    /**
+     * Join history related columns and tables
+     */
+    protected function joinHistory()
+    {
+        // TODO: Ensure that one is selecting the history columns first...
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('hosts');
+        $this->requireVirtualTable('services');
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys(
+            $this->columnMap['downtimehistory'] + $this->columnMap['hosts']
+        );
+        foreach ($this->columnMap['services'] as $column => $_) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $hosts = $this->createSubQuery('Hostdowntimeendhistory', $columns);
+        $this->subQueries[] = $hosts;
+        $this->downtimeEndHistoryQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys(
+            $this->columnMap['downtimehistory'] + $this->columnMap['hosts'] + $this->columnMap['services']
+        );
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $services = $this->createSubQuery('Servicedowntimeendhistory', $columns);
+        $this->subQueries[] = $services;
+        $this->downtimeEndHistoryQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeeventQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeeventQuery.php
new file mode 100644
index 0000000..04e6aa5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeeventQuery.php
@@ -0,0 +1,42 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host and service downtime events
+ */
+class DowntimeeventQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'downtimeevent' => array(
+            'downtimeevent_id'                      => 'dth.downtimehistory_id',
+            'downtimeevent_entry_time'              => 'UNIX_TIMESTAMP(dth.entry_time)',
+            'downtimeevent_author_name'             => 'dth.author_name',
+            'downtimeevent_comment_data'            => 'dth.comment_data',
+            'downtimeevent_is_fixed'                => 'dth.is_fixed',
+            'downtimeevent_scheduled_start_time'    => 'UNIX_TIMESTAMP(dth.scheduled_start_time)',
+            'downtimeevent_scheduled_end_time'      => 'UNIX_TIMESTAMP(dth.scheduled_end_time)',
+            'downtimeevent_was_started'             => 'dth.was_started',
+            'downtimeevent_actual_start_time'       => 'UNIX_TIMESTAMP(dth.actual_start_time)',
+            'downtimeevent_actual_end_time'         => 'UNIX_TIMESTAMP(dth.actual_end_time)',
+            'downtimeevent_was_cancelled'           => 'dth.was_cancelled',
+            'downtimeevent_is_in_effect'            => 'dth.is_in_effect',
+            'downtimeevent_trigger_time'            => 'UNIX_TIMESTAMP(dth.trigger_time)'
+        ),
+        'object' => array(
+            'host_name'             => 'o.name1',
+            'service_description'   => 'o.name2'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $this->select()
+            ->from(array('dth' => $this->prefix . 'downtimehistory'), array())
+            ->join(array('o' => $this->prefix . 'objects'), 'dth.object_id = o.object_id', array());
+
+        $this->joinedVirtualTables['downtimeevent'] = true;
+        $this->joinedVirtualTables['object'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimestarthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimestarthistoryQuery.php
new file mode 100644
index 0000000..3ba600d
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimestarthistoryQuery.php
@@ -0,0 +1,179 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service downtime start history records
+ */
+class DowntimestarthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'downtimehistory' => array(
+            'id'          => 'dsh.id',
+            'object_type' => 'dsh.object_type'
+        ),
+        'history' => array(
+            'type'      => 'dsh.type',
+            'timestamp' => 'dsh.timestamp',
+            'object_id' => 'dsh.object_id',
+            'state'     => 'dsh.state',
+            'output'    => 'dsh.output'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'dsh.host_display_name',
+            'host_name'         => 'dsh.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'dsh.service_description',
+            'service_display_name'  => 'dsh.service_display_name',
+            'service_host_name'     => 'dsh.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $downtimeStartHistoryQuery;
+
+    /**
+     * Subqueries used for the downtime start history query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * Whether to additionally select all history columns
+     *
+     * @var bool
+     */
+    protected $fetchHistoryColumns = false;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->downtimeStartHistoryQuery = $this->db->select();
+        $this->select->from(
+            array('dsh' => $this->downtimeStartHistoryQuery),
+            array()
+        );
+        $this->joinedVirtualTables['downtimehistory'] = true;
+    }
+
+    /**
+     * Join history related columns and tables
+     */
+    protected function joinHistory()
+    {
+        // TODO: Ensure that one is selecting the history columns first...
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('hosts');
+        $this->requireVirtualTable('services');
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys(
+            $this->columnMap['downtimehistory'] + $this->columnMap['hosts']
+        );
+        foreach ($this->columnMap['services'] as $column => $_) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $hosts = $this->createSubQuery('Hostdowntimestarthistory', $columns);
+        $this->subQueries[] = $hosts;
+        $this->downtimeStartHistoryQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys(
+            $this->columnMap['downtimehistory'] + $this->columnMap['hosts'] + $this->columnMap['services']
+        );
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $services = $this->createSubQuery('Servicedowntimestarthistory', $columns);
+        $this->subQueries[] = $services;
+        $this->downtimeStartHistoryQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EmptyhostgroupQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EmptyhostgroupQuery.php
new file mode 100644
index 0000000..a99d6b7
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EmptyhostgroupQuery.php
@@ -0,0 +1,38 @@
+<?php
+/* Icinga Web 2 | (c) 2019 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+class EmptyhostgroupQuery extends HostgroupQuery
+{
+    protected $subQueryTargets = [];
+
+    protected $columnMap = [
+        'hostgroups' => [
+            'hostgroup'             => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'       => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'        => 'hgo.name1',
+            'host_name'             => '(NULL)',
+            'service_description'   => '(NULL)',
+            'servicegroup_name'     => '(NULL)',
+            'host_contact'          => '(NULL)',
+            'host_contactgroup'     => '(NULL)'
+        ],
+        'instances' => [
+            'instance_name'         => 'i.instance_name'
+        ]
+    ];
+
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables();
+
+        $this->select->joinLeft(
+            ['ehgm' => $this->prefix . 'hostgroup_members'],
+            'ehgm.hostgroup_id = hg.hostgroup_id',
+            []
+        );
+        $this->select->group(['hgo.object_id', 'hg.hostgroup_id']);
+        $this->select->having('COUNT(ehgm.hostgroup_member_id) = ?', 0);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EmptyservicegroupQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EmptyservicegroupQuery.php
new file mode 100644
index 0000000..88ee4c3
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EmptyservicegroupQuery.php
@@ -0,0 +1,51 @@
+<?php
+/* Icinga Web 2 | (c) 2019 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+class EmptyservicegroupQuery extends ServicegroupQuery
+{
+    protected $subQueryTargets = [];
+
+    protected $columnMap = [
+        'servicegroups' => [
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'host_name'             => '(NULL)',
+            'hostgroup_name'        => '(NULL)',
+            'service_description'   => '(NULL)',
+            'host_contact'          => '(NULL)',
+            'host_contactgroup'     => '(NULL)',
+            'service_contact'       => '(NULL)',
+            'service_contactgroup'  => '(NULL)'
+        ],
+        'instances' => [
+            'instance_name'         => 'i.instance_name'
+        ]
+    ];
+
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables();
+
+        $this->select->joinLeft(
+            ['esgm' => $this->prefix . 'servicegroup_members'],
+            'esgm.servicegroup_id = sg.servicegroup_id',
+            []
+        );
+        $this->select->group(['sgo.object_id', 'sg.servicegroup_id']);
+        $this->select->having('COUNT(esgm.servicegroup_member_id) = ?', 0);
+    }
+
+    protected function joinHosts()
+    {
+        parent::joinHosts();
+
+        $this->select->joinLeft(
+            ['h' => 'icinga_hosts'],
+            'h.host_object_id = s.host_object_id',
+            []
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridQuery.php
new file mode 100644
index 0000000..297b20a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridQuery.php
@@ -0,0 +1,57 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+abstract class EventgridQuery extends StatehistoryQuery
+{
+    /**
+     * The columns additionally provided by this query
+     *
+     * @var array
+     */
+    protected $additionalColumns = array(
+        'day'                   => 'DATE(FROM_UNIXTIME(sth.timestamp))',
+        'cnt_up'                => "SUM(CASE WHEN sth.state = 0 THEN 1 ELSE 0 END)",
+        'cnt_down_hard'         => "SUM(CASE WHEN sth.state = 1 AND sth.type = 'hard_state' THEN 1 ELSE 0 END)",
+        'cnt_down'              => "SUM(CASE WHEN sth.state = 1 THEN 1 ELSE 0 END)",
+        'cnt_unreachable_hard'  => "SUM(CASE WHEN sth.state = 2 AND sth.type = 'hard_state' THEN 1 ELSE 0 END)",
+        'cnt_unreachable'       => "SUM(CASE WHEN sth.state = 2 THEN 1 ELSE 0 END)",
+        'cnt_unknown_hard'      => "SUM(CASE WHEN sth.state = 3 AND sth.type = 'hard_state' THEN 1 ELSE 0 END)",
+        'cnt_unknown'           => "SUM(CASE WHEN sth.state = 3 THEN 1 ELSE 0 END)",
+        'cnt_unknown_hard'      => "SUM(CASE WHEN sth.state = 3 AND sth.type = 'hard_state' THEN 1 ELSE 0 END)",
+        'cnt_critical'          => "SUM(CASE WHEN sth.state = 2 THEN 1 ELSE 0 END)",
+        'cnt_critical_hard'     => "SUM(CASE WHEN sth.state = 2 AND sth.type = 'hard_state' THEN 1 ELSE 0 END)",
+        'cnt_warning'           => "SUM(CASE WHEN sth.state = 1 THEN 1 ELSE 0 END)",
+        'cnt_warning_hard'      => "SUM(CASE WHEN sth.state = 1 AND sth.type = 'hard_state' THEN 1 ELSE 0 END)",
+        'cnt_ok'                => "SUM(CASE WHEN sth.state = 0 THEN 1 ELSE 0 END)"
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables();
+        $this->requireVirtualTable('history');
+        $this->columnMap['statehistory'] += $this->additionalColumns;
+        $this->select->group(array('DATE(FROM_UNIXTIME(sth.timestamp))'));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        if (array_key_exists($columnOrAlias, $this->additionalColumns)) {
+            $subQueries = $this->subQueries;
+            $this->subQueries = array();
+            parent::order($columnOrAlias, $dir);
+            $this->subQueries = $subQueries;
+        } else {
+            parent::order($columnOrAlias, $dir);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridhostsQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridhostsQuery.php
new file mode 100644
index 0000000..62d92e4
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridhostsQuery.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+class EventgridhostsQuery extends EventgridQuery
+{
+
+    /**
+     * Join history related columns and tables, hosts only
+     */
+    protected function joinHistory()
+    {
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('hosts');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridservicesQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridservicesQuery.php
new file mode 100644
index 0000000..424de45
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridservicesQuery.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+class EventgridservicesQuery extends EventgridQuery
+{
+    /**
+     * Join history related columns and tables, services only
+     */
+    protected function joinHistory()
+    {
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('services');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventhistoryQuery.php
new file mode 100644
index 0000000..680e2ca
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventhistoryQuery.php
@@ -0,0 +1,134 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for event history records
+ */
+class EventhistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $useSubqueryCount = true;
+
+    /**
+     * Subqueries used for the event history query
+     *
+     * @type    IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'eventhistory' => array(
+            'id'                    => 'eh.id',
+            'host_name'             => 'eh.host_name',
+            'service_description'   => 'eh.service_description',
+            'object_type'           => 'eh.object_type',
+            'timestamp'             => 'eh.timestamp',
+            'state'                 => 'eh.state',
+            'output'                => 'eh.output',
+            'type'                  => 'eh.type',
+            'host_display_name'     => 'eh.host_display_name',
+            'service_display_name'  => 'eh.service_display_name'
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $columns = array(
+            'id',
+            'timestamp',
+            'output',
+            'type',
+            'state',
+            'object_type',
+            'host_name',
+            'service_description',
+            'host_display_name',
+            'service_display_name'
+        );
+        $this->subQueries = array(
+            $this->createSubQuery('Notificationhistory', $columns),
+            $this->createSubQuery('Statehistory', $columns),
+            $this->createSubQuery('Downtimestarthistory', $columns),
+            $this->createSubQuery('Downtimeendhistory', $columns),
+            $this->createSubQuery('Commenthistory', $columns),
+            $this->createSubQuery('Commentdeletionhistory', $columns),
+            $this->createSubQuery('Flappingstarthistory', $columns),
+            $this->createSubQuery('Flappingendhistory', $columns)
+        );
+        $sub = $this->db->select()->union($this->subQueries, Zend_Db_Select::SQL_UNION_ALL);
+        $this->select->from(array('eh' => $sub), array());
+        $this->joinedVirtualTables['eventhistory'] = true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingendhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingendhistoryQuery.php
new file mode 100644
index 0000000..7bdf332
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingendhistoryQuery.php
@@ -0,0 +1,49 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service flapping end history records
+ */
+class FlappingendhistoryQuery extends FlappingstarthistoryQuery
+{
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys(
+            $this->columnMap['flappinghistory'] + $this->columnMap['hosts']
+        );
+        foreach ($this->columnMap['services'] as $column => $_) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $hosts = $this->createSubQuery('Hostflappingendhistory', $columns);
+        $this->subQueries[] = $hosts;
+        $this->flappingStartHistoryQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys(
+            $this->columnMap['flappinghistory'] + $this->columnMap['hosts'] + $this->columnMap['services']
+        );
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $services = $this->createSubQuery('Serviceflappingendhistory', $columns);
+        $this->subQueries[] = $services;
+        $this->flappingStartHistoryQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingeventQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingeventQuery.php
new file mode 100644
index 0000000..d993467
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingeventQuery.php
@@ -0,0 +1,36 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host and service flapping events
+ */
+class FlappingeventQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'flappingevent' => array(
+            'flappingevent_id'                      => 'fh.flappinghistory_id',
+            'flappingevent_event_time'              => 'UNIX_TIMESTAMP(fh.event_time)',
+            'flappingevent_event_type'              => "(CASE fh.event_type WHEN 1000 THEN 'flapping' WHEN 1001 THEN 'flapping_deleted' ELSE NULL END)",
+            'flappingevent_reason_type'             => "(CASE fh.reason_type WHEN 1 THEN 'stopped' WHEN 2 THEN 'disabled' ELSE NULL END)",
+            'flappingevent_percent_state_change'    => 'fh.percent_state_change',
+            'flappingevent_low_threshold'           => 'fh.low_threshold',
+            'flappingevent_high_threshold'          => 'fh.high_threshold'
+        ),
+        'object' => array(
+            'host_name'             => 'o.name1',
+            'service_description'   => 'o.name2'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $this->select()
+            ->from(array('fh' => $this->prefix . 'flappinghistory'), array())
+            ->join(array('o' => $this->prefix . 'objects'), 'fh.object_id = o.object_id', array());
+
+        $this->joinedVirtualTables['flappingevent'] = true;
+        $this->joinedVirtualTables['object'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingstarthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingstarthistoryQuery.php
new file mode 100644
index 0000000..5c8bec5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/FlappingstarthistoryQuery.php
@@ -0,0 +1,179 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service flapping start history records
+ */
+class FlappingstarthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'flappinghistory' => array(
+            'id'          => 'fsh.id',
+            'object_type' => 'fsh.object_type'
+        ),
+        'history' => array(
+            'type'      => 'fsh.type',
+            'timestamp' => 'fsh.timestamp',
+            'object_id' => 'fsh.object_id',
+            'state'     => 'fsh.state',
+            'output'    => 'fsh.output'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'fsh.host_display_name',
+            'host_name'         => 'fsh.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'fsh.service_description',
+            'service_display_name'  => 'fsh.service_display_name',
+            'service_host_name'     => 'fsh.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $flappingStartHistoryQuery;
+
+    /**
+     * Subqueries used for the flapping start history query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * Whether to additionally select all history columns
+     *
+     * @var bool
+     */
+    protected $fetchHistoryColumns = false;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->flappingStartHistoryQuery = $this->db->select();
+        $this->select->from(
+            array('fsh' => $this->flappingStartHistoryQuery),
+            array()
+        );
+        $this->joinedVirtualTables['flappinghistory'] = true;
+    }
+
+    /**
+     * Join history related columns and tables
+     */
+    protected function joinHistory()
+    {
+        // TODO: Ensure that one is selecting the history columns first...
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('hosts');
+        $this->requireVirtualTable('services');
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys(
+            $this->columnMap['flappinghistory'] + $this->columnMap['hosts']
+        );
+        foreach ($this->columnMap['services'] as $column => $_) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $hosts = $this->createSubQuery('Hostflappingstarthistory', $columns);
+        $this->subQueries[] = $hosts;
+        $this->flappingStartHistoryQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys(
+            $this->columnMap['flappinghistory'] + $this->columnMap['hosts'] + $this->columnMap['services']
+        );
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $services = $this->createSubQuery('Serviceflappingstarthistory', $columns);
+        $this->subQueries[] = $services;
+        $this->flappingStartHistoryQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/GroupsummaryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/GroupsummaryQuery.php
new file mode 100644
index 0000000..60ea5ef
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/GroupsummaryQuery.php
@@ -0,0 +1,131 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Zend_Db_Select;
+
+/**
+ * Query for host and service group summaries
+ */
+class GroupsummaryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'hoststatussummary' => array(
+            'hostgroup'                                     => 'hostgroup COLLATE latin1_general_ci',
+            'hostgroup_alias'                               => 'hostgroup_alias COLLATE latin1_general_ci',
+            'hostgroup_name'                                => 'hostgroup_name',
+            'hosts_up'                                      => 'SUM(CASE WHEN object_type = \'host\' AND state = 0 THEN 1 ELSE 0 END)',
+            'hosts_unreachable'                             => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_handled'                     => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime != 0 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_unhandled'                   => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime = 0 THEN 1 ELSE 0 END)',
+            'hosts_down'                                    => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 THEN 1 ELSE 0 END)',
+            'hosts_down_handled'                            => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime != 0 THEN 1 ELSE 0 END)',
+            'hosts_down_last_state_change_handled'          => 'MAX(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime != 0 THEN state_change ELSE 0 END)',
+            'hosts_down_last_state_change_unhandled'        => 'MAX(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime = 0 THEN state_change ELSE 0 END)',
+            'hosts_down_unhandled'                          => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND acknowledged + in_downtime = 0 THEN 1 ELSE 0 END)',
+            'hosts_pending'                                 => 'SUM(CASE WHEN object_type = \'host\' AND state = 99 THEN 1 ELSE 0 END)',
+            'hosts_pending_last_state_change'               => 'MAX(CASE WHEN object_type = \'host\' AND state = 99 THEN state_change ELSE 0 END)',
+            'hosts_severity'                                => 'MAX(CASE WHEN object_type = \'host\' THEN severity ELSE 0 END)',
+            'hosts_total'                                   => 'SUM(CASE WHEN object_type = \'host\' THEN 1 ELSE 0 END)',
+            'hosts_unreachable_last_state_change_handled'   => 'MAX(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime != 0 THEN state_change ELSE 0 END)',
+            'hosts_unreachable_last_state_change_unhandled' => 'MAX(CASE WHEN object_type = \'host\' AND state = 2 AND acknowledged + in_downtime = 0 THEN state_change ELSE 0 END)',
+            'hosts_up_last_state_change'                    => 'MAX(CASE WHEN object_type = \'host\' AND state = 0 THEN state_change ELSE 0 END)'
+        ),
+        'servicestatussummary' => array(
+            'servicegroup'                                  => 'servicegroup COLLATE latin1_general_ci',
+            'servicegroup_alias'                            => 'servicegroup_alias COLLATE latin1_general_ci',
+            'servicegroup_name'                             => 'servicegroup_name',
+            'services_critical'                             => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 THEN 1 ELSE 0 END)',
+            'services_critical_handled'                     => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state > 0 THEN 1 ELSE 0 END)',
+            'services_critical_last_state_change_handled'   => 'MAX(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state > 0 THEN state_change ELSE 0 END)',
+            'services_critical_last_state_change_unhandled' => 'MAX(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state = 0 THEN state_change ELSE 0 END)',
+            'services_critical_unhandled'                   => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND acknowledged + in_downtime + host_state = 0 THEN 1 ELSE 0 END)',
+            'services_ok'                                   => 'SUM(CASE WHEN object_type = \'service\' AND state = 0 THEN 1 ELSE 0 END)',
+            'services_ok_last_state_change'                 => 'MAX(CASE WHEN object_type = \'service\' AND state = 0 THEN state_change ELSE 0 END)',
+            'services_pending'                              => 'SUM(CASE WHEN object_type = \'service\' AND state = 99 THEN 1 ELSE 0 END)',
+            'services_pending_last_state_change'            => 'MAX(CASE WHEN object_type = \'service\' AND state = 99 THEN state_change ELSE 0 END)',
+            'services_severity'                             => 'MAX(CASE WHEN object_type = \'service\' THEN severity ELSE 0 END)',
+            'services_total'                                => 'SUM(CASE WHEN object_type = \'service\' THEN 1 ELSE 0 END)',
+            'services_unknown'                              => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 THEN 1 ELSE 0 END)',
+            'services_unknown_handled'                      => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state > 0 THEN 1 ELSE 0 END)',
+            'services_unknown_last_state_change_handled'    => 'MAX(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state > 0 THEN state_change ELSE 0 END)',
+            'services_unknown_last_state_change_unhandled'  => 'MAX(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state = 0 THEN state_change ELSE 0 END)',
+            'services_unknown_unhandled'                    => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND acknowledged + in_downtime + host_state = 0 THEN 1 ELSE 0 END)',
+            'services_warning'                              => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 THEN 1 ELSE 0 END)',
+            'services_warning_handled'                      => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state > 0 THEN 1 ELSE 0 END)',
+            'services_warning_last_state_change_handled'    => 'MAX(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state > 0 THEN state_change ELSE 0 END)',
+            'services_warning_last_state_change_unhandled'  => 'MAX(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state = 0 THEN state_change ELSE 0 END)',
+            'services_warning_unhandled'                    => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND acknowledged + in_downtime + host_state = 0 THEN 1 ELSE 0 END)'
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $useSubqueryCount = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $columns = array(
+            'object_type',
+            'host_state'
+        );
+
+        if (in_array('servicegroup', $this->desiredColumns) || in_array('servicegroup_name', $this->desiredColumns)) {
+            $columns[] = 'servicegroup';
+            $columns[] = 'servicegroup_name';
+            $columns[] = 'servicegroup_alias';
+            $groupColumns = array('servicegroup_name', 'servicegroup_alias');
+        } else {
+            $columns[] = 'hostgroup';
+            $columns[] = 'hostgroup_name';
+            $columns[] = 'hostgroup_alias';
+            $groupColumns = array('hostgroup_name', 'hostgroup_alias');
+        }
+        $hosts = $this->createSubQuery(
+            'Hoststatus',
+            $columns + array(
+                'state'         => 'host_state',
+                'acknowledged'  => 'host_acknowledged',
+                'in_downtime'   => 'host_in_downtime',
+                'state_change'  => 'host_last_state_change',
+                'severity'      => 'host_severity'
+            )
+        );
+        if (in_array('servicegroup_name', $this->desiredColumns)) {
+            $hosts->group(array(
+                'sgo.name1',
+                'ho.object_id',
+                'sg.alias',
+                'state',
+                'acknowledged',
+                'in_downtime',
+                'state_change',
+                'severity'
+            ));
+        }
+        $services = $this->createSubQuery(
+            'Status',
+            $columns + array(
+                'state'         => 'service_state',
+                'acknowledged'  => 'service_acknowledged',
+                'in_downtime'   => 'service_in_downtime',
+                'state_change'  => 'service_last_state_change',
+                'severity'      => 'service_severity'
+            )
+        );
+        $union = $this->db->select()->union(array($hosts, $services), Zend_Db_Select::SQL_UNION_ALL);
+        $this->select->from(array('statussummary' => $union), array())->group($groupColumns);
+        $this->joinedVirtualTables = array(
+            'servicestatussummary'  => true,
+            'hoststatussummary'     => true
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommentQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommentQuery.php
new file mode 100644
index 0000000..b388204
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommentQuery.php
@@ -0,0 +1,202 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host comments
+ */
+class HostcommentQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('comments' => array('c.comment_id', 'ho.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'comments' => array(
+            'comment_author'        => 'c.author_name COLLATE latin1_general_ci',
+            'comment_author_name'   => 'c.author_name',
+            'comment_data'          => 'c.comment_data',
+            'comment_expiration'    => 'CASE c.expires WHEN 1 THEN UNIX_TIMESTAMP(c.expiration_time) ELSE NULL END',
+            'comment_internal_id'   => 'c.internal_comment_id',
+            'comment_is_persistent' => 'c.is_persistent',
+            'comment_name'          => 'c.name',
+            'comment_timestamp'     => 'UNIX_TIMESTAMP(c.comment_time)',
+            'comment_type'          => "CASE c.entry_type WHEN 1 THEN 'comment' WHEN 2 THEN 'downtime' WHEN 3 THEN 'flapping' WHEN 4 THEN 'ack' END",
+            'host'                  => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'             => 'ho.name1',
+            'object_type'           => '(\'host\')'
+        ),
+        'hostgroups' => array(
+            'hostgroup'             => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'       => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'        => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'            => 'h.alias',
+            'host_display_name'     => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'hoststatus' => array(
+            'host_state'            => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci',
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.14.0', '<')) {
+            $this->columnMap['comments']['comment_name'] = '(NULL)';
+        }
+        $this->select->from(
+            array('c' => $this->prefix . 'comments'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = c.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+        $this->joinedVirtualTables['comments'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join host status
+     */
+    protected function joinHoststatus()
+    {
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = c.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sgm.servicegroup_id = sg.' . $this->servicegroup_id,
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommentdeletionhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommentdeletionhistoryQuery.php
new file mode 100644
index 0000000..d798d56
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommentdeletionhistoryQuery.php
@@ -0,0 +1,44 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host comment removal records
+ */
+class HostcommentdeletionhistoryQuery extends HostcommenthistoryQuery
+{
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('hch.deletion_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables();
+        $this->select->where("hch.deletion_time > '1970-01-02 00:00:00'");
+        $this->columnMap['commenthistory']['timestamp'] = str_replace(
+            'comment_time',
+            'deletion_time',
+            $this->columnMap['commenthistory']['timestamp']
+        );
+        $this->columnMap['commenthistory']['type'] = str_replace(
+            'END)',
+            "END || '_deleted')",
+            $this->columnMap['commenthistory']['type']
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommenthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommenthistoryQuery.php
new file mode 100644
index 0000000..b8f166a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommenthistoryQuery.php
@@ -0,0 +1,197 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host comment history records
+ */
+class HostcommenthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('commenthistory' => array('hch.commenthistory_id', 'ho.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'commenthistory' => array(
+            'id'            => 'hch.commenthistory_id',
+            'host'          => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'     => 'ho.name1',
+            'object_id'     => 'hch.object_id',
+            'object_type'   => '(\'host\')',
+            'output'        => "('[' || hch.author_name || '] ' || hch.comment_data)",
+            'state'         => '(-1)',
+            'timestamp'     => 'UNIX_TIMESTAMP(hch.comment_time)',
+            'type'          => "(CASE hch.entry_type WHEN 1 THEN 'comment' WHEN 2 THEN 'dt_comment' WHEN 3 THEN 'flapping' WHEN 4 THEN 'ack' END)"
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('hch.comment_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('hch' => $this->prefix . 'commenthistory'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = hch.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+        $this->joinedVirtualTables['commenthistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hch.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcontactQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcontactQuery.php
new file mode 100644
index 0000000..23b0e90
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcontactQuery.php
@@ -0,0 +1,247 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host contacts
+ */
+class HostcontactQuery extends IdoQuery
+{
+    protected $allowCustomVars = true;
+
+    protected $groupBase = [
+        'contacts' => ['co.object_id', 'c.contact_id'],
+        'timeperiods' => ['ht.timeperiod_id', 'st.timeperiod_id']
+    ];
+
+    protected $groupOrigin = ['contactgroups', 'hosts', 'services'];
+
+    protected $subQueryTargets = [
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    ];
+
+    protected $columnMap = [
+        'contactgroups' => [
+            'contactgroup'       => 'cgo.name1 COLLATE latin1_general_ci',
+            'contactgroup_name'  => 'cgo.name1',
+            'contactgroup_alias' => 'cg.alias COLLATE latin1_general_ci'
+        ],
+        'contacts' => [
+            'contact_id'                       => 'c.contact_id',
+            'contact'                          => 'co.name1 COLLATE latin1_general_ci',
+            'contact_name'                     => 'co.name1',
+            'contact_alias'                    => 'c.alias COLLATE latin1_general_ci',
+            'contact_email'                    => 'c.email_address COLLATE latin1_general_ci',
+            'contact_pager'                    => 'c.pager_address',
+            'contact_object_id'                => 'c.contact_object_id',
+            'contact_has_host_notfications'    => 'c.host_notifications_enabled',
+            'contact_has_service_notfications' => 'c.service_notifications_enabled',
+            'contact_can_submit_commands'      => 'c.can_submit_commands',
+            'contact_notify_service_recovery'  => 'c.notify_service_recovery',
+            'contact_notify_service_warning'   => 'c.notify_service_warning',
+            'contact_notify_service_critical'  => 'c.notify_service_critical',
+            'contact_notify_service_unknown'   => 'c.notify_service_unknown',
+            'contact_notify_service_flapping'  => 'c.notify_service_flapping',
+            'contact_notify_service_downtime'  => 'c.notify_service_downtime',
+            'contact_notify_host_recovery'     => 'c.notify_host_recovery',
+            'contact_notify_host_down'         => 'c.notify_host_down',
+            'contact_notify_host_unreachable'  => 'c.notify_host_unreachable',
+            'contact_notify_host_flapping'     => 'c.notify_host_flapping',
+            'contact_notify_host_downtime'     => 'c.notify_host_downtime'
+        ],
+        'hostgroups' => [
+            'hostgroup'       => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias' => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'  => 'hgo.name1'
+        ],
+        'hosts' => [
+            'host'              => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'         => 'ho.name1',
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ],
+        'instances' => [
+            'instance_name' => 'i.instance_name'
+        ],
+        'servicegroups' => [
+            'servicegroup'       => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'  => 'sgo.name1',
+            'servicegroup_alias' => 'sg.alias COLLATE latin1_general_ci'
+        ],
+        'services' => [
+            'service'              => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'  => 'so.name2',
+            'service_display_name' => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'    => 'so.name1'
+        ],
+        'timeperiods' => [
+            'contact_notify_host_timeperiod'    => 'ht.alias COLLATE latin1_general_ci',
+            'contact_notify_service_timeperiod' => 'st.alias COLLATE latin1_general_ci'
+        ]
+    ];
+
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            ['c' => $this->prefix . 'contacts'],
+            []
+        )->join(
+            ['co' => $this->prefix . 'objects'],
+            'co.object_id = c.contact_object_id AND co.is_active = 1 AND co.objecttype_id = 10',
+            []
+        );
+
+        $this->joinedVirtualTables = array('contacts' => true);
+    }
+
+    /**
+     * Join contact groups
+     */
+    protected function joinContactgroups()
+    {
+        $this->select->joinLeft(
+            ['cgm' => $this->prefix . 'contactgroup_members'],
+            'co.object_id = cgm.contact_object_id',
+            []
+        )->joinLeft(
+            ['cg' => $this->prefix . 'contactgroups'],
+            'cgm.contactgroup_id = cg.contactgroup_id',
+            []
+        )->joinLeft(
+            ['cgo' => $this->prefix . 'objects'],
+            'cg.contactgroup_object_id = cgo.object_id AND cgo.is_active = 1 AND cgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('hosts');
+
+        $this->select->joinLeft(
+            ['hgm' => $this->prefix . 'hostgroup_members'],
+            'hgm.host_object_id = ho.object_id',
+            []
+        )->joinLeft(
+            ['hg' => $this->prefix . 'hostgroups'],
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            []
+        )->joinLeft(
+            ['hgo' => $this->prefix . 'objects'],
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            []
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->joinLeft(
+            ['hc' => $this->prefix . 'host_contacts'],
+            'hc.contact_object_id = c.contact_object_id',
+            []
+        )->joinLeft(
+            ['h' => $this->prefix . 'hosts'],
+            'h.host_id = hc.host_id',
+            []
+        )->joinLeft(
+            ['ho' => $this->prefix . 'objects'],
+            'ho.object_id = h.host_object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            []
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            ['i' => $this->prefix . 'instances'],
+            'i.instance_id = c.instance_id',
+            []
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            ['sgm' => $this->prefix . 'servicegroup_members'],
+            'sgm.service_object_id = s.service_object_id',
+            []
+        )->joinLeft(
+            ['sg' => $this->prefix . 'servicegroups'],
+            'sg.servicegroup_id = sgm.servicegroup_id',
+            []
+        )->joinLeft(
+            ['sgo' => $this->prefix . 'objects'],
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            []
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->requireVirtualTable('hosts');
+
+        $this->select->joinLeft(
+            ['s' => $this->prefix . 'services'],
+            's.host_object_id = ho.object_id',
+            []
+        )->joinLeft(
+            ['so' => $this->prefix . 'objects'],
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            []
+        );
+    }
+
+    /**
+     * Join time periods
+     */
+    protected function joinTimeperiods()
+    {
+        $this->select->joinLeft(
+            ['ht' => $this->prefix . 'timeperiods'],
+            'ht.timeperiod_object_id = c.host_timeperiod_object_id',
+            []
+        );
+        $this->select->joinLeft(
+            ['st' => $this->prefix . 'timeperiods'],
+            'st.timeperiod_object_id = c.service_timeperiod_object_id',
+            []
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $this->requireVirtualTable('hosts');
+
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $this->requireVirtualTable('services');
+
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimeQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimeQuery.php
new file mode 100644
index 0000000..62f5ceb
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimeQuery.php
@@ -0,0 +1,208 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host downtimes
+ */
+class HostdowntimeQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('downtimes' => array('sd.scheduleddowntime_id', 'ho.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'downtimes' => array(
+            'downtime_author'           => 'sd.author_name COLLATE latin1_general_ci',
+            'downtime_author_name'      => 'sd.author_name',
+            'downtime_comment'          => 'sd.comment_data',
+            'downtime_duration'         => 'sd.duration',
+            'downtime_end'              => 'CASE WHEN sd.is_fixed > 0 THEN UNIX_TIMESTAMP(sd.scheduled_end_time) ELSE UNIX_TIMESTAMP(sd.trigger_time) + sd.duration END',
+            'downtime_entry_time'       => 'UNIX_TIMESTAMP(sd.entry_time)',
+            'downtime_internal_id'      => 'sd.internal_downtime_id',
+            'downtime_is_fixed'         => 'sd.is_fixed',
+            'downtime_is_flexible'      => 'CASE WHEN sd.is_fixed = 0 THEN 1 ELSE 0 END',
+            'downtime_is_in_effect'     => 'sd.is_in_effect',
+            'downtime_name'             => 'sd.name',
+            'downtime_scheduled_end'    => 'UNIX_TIMESTAMP(sd.scheduled_end_time)',
+            'downtime_scheduled_start'  => 'UNIX_TIMESTAMP(sd.scheduled_start_time)',
+            'downtime_start'            => 'UNIX_TIMESTAMP(CASE WHEN UNIX_TIMESTAMP(sd.trigger_time) > 0 then sd.trigger_time ELSE sd.scheduled_start_time END)',
+            'downtime_triggered_by_id'  => 'sd.triggered_by_id',
+            'host'                      => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'                 => 'ho.name1',
+            'object_type'               => '(\'host\')'
+        ),
+        'hostgroups' => array(
+            'hostgroup'                 => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'           => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'            => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'                => 'h.alias',
+            'host_display_name'         => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'hoststatus' => array(
+            'host_state'                => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'              => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'         => 'sgo.name1',
+            'servicegroup_alias'        => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'                   => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'       => 'so.name2',
+            'service_display_name'      => 's.display_name COLLATE latin1_general_ci',
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.14.0', '<')) {
+            $this->columnMap['downtimes']['downtime_name'] = '(NULL)';
+        }
+        $this->select->from(
+            array('sd' => $this->prefix . 'scheduleddowntime'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'sd.object_id = ho.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+        $this->joinedVirtualTables['downtimes'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join host status
+     */
+    protected function joinHoststatus()
+    {
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sd.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sgm.servicegroup_id = sg.' . $this->servicegroup_id,
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimeendhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimeendhistoryQuery.php
new file mode 100644
index 0000000..77d91e5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimeendhistoryQuery.php
@@ -0,0 +1,40 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host downtime end history records
+ */
+class HostdowntimeendhistoryQuery extends HostdowntimestarthistoryQuery
+{
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('hdh.actual_end_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables(true);
+        $this->select->where("hdh.actual_end_time > '1970-01-02 00:00:00'");
+        $this->columnMap['downtimehistory']['type'] = "('dt_end')";
+        $this->columnMap['downtimehistory']['timestamp'] = str_replace(
+            'actual_start_time',
+            'actual_end_time',
+            $this->columnMap['downtimehistory']['timestamp']
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimestarthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimestarthistoryQuery.php
new file mode 100644
index 0000000..54ac6a1
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimestarthistoryQuery.php
@@ -0,0 +1,204 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host downtime start history records
+ */
+class HostdowntimestarthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('downtimehistory' => array('hdh.downtimehistory_id', 'ho.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'downtimehistory' => array(
+            'id'            => 'hdh.downtimehistory_id',
+            'host'          => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'     => 'ho.name1',
+            'object_id'     => 'hdh.object_id',
+            'object_type'   => '(\'host\')',
+            'output'        => "('[' || hdh.author_name || '] ' || hdh.comment_data)",
+            'state'         => '(-1)',
+            'timestamp'     => 'UNIX_TIMESTAMP(hdh.actual_start_time)',
+            'type'          => "('dt_start')"
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('hdh.actual_start_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('hdh' => $this->prefix . 'downtimehistory'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = hdh.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+
+        if (func_num_args() === 0 || func_get_arg(0) === false) {
+            $this->select->where(
+                "hdh.actual_start_time > '1970-01-02 00:00:00'"
+            );
+        }
+
+        $this->joinedVirtualTables['downtimehistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hdh.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostflappingendhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostflappingendhistoryQuery.php
new file mode 100644
index 0000000..ebc346b
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostflappingendhistoryQuery.php
@@ -0,0 +1,31 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host flapping end history records
+ */
+class HostflappingendhistoryQuery extends HostflappingstarthistoryQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('hfh' => $this->prefix . 'flappinghistory'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = hfh.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+
+        $this->select->where('hfh.event_type = 1001');
+
+        $this->joinedVirtualTables['flappinghistory'] = true;
+
+        $this->columnMap['flappinghistory']['type'] = '(\'flapping_deleted\')';
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostflappingstarthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostflappingstarthistoryQuery.php
new file mode 100644
index 0000000..497a493
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostflappingstarthistoryQuery.php
@@ -0,0 +1,200 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host flapping start history records
+ */
+class HostflappingstarthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('flappinghistory' => array('hfh.flappinghistory_id', 'ho.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'flappinghistory' => array(
+            'id'            => 'hfh.flappinghistory_id',
+            'host'          => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'     => 'ho.name1',
+            'object_id'     => 'hfh.object_id',
+            'object_type'   => '(\'host\')',
+            'output'        => '(hfh.percent_state_change || \'\')',
+            'state'         => '(-1)',
+            'timestamp'     => 'UNIX_TIMESTAMP(hfh.event_time)',
+            'type'          => '(\'flapping\')'
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('hfh.event_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('hfh' => $this->prefix . 'flappinghistory'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = hfh.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+
+        $this->select->where('hfh.event_type = 1000');
+
+        $this->joinedVirtualTables['flappinghistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hfh.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostgroupQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostgroupQuery.php
new file mode 100644
index 0000000..463fba9
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostgroupQuery.php
@@ -0,0 +1,295 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host groups
+ */
+class HostgroupQuery extends IdoQuery
+{
+    protected $allowCustomVars = true;
+
+    protected $groupBase = array(
+        'hostgroups'         => array('hgo.object_id', 'hg.hostgroup_id'),
+        'hoststatus'         => array('hs.hoststatus_id'),
+        'servicestatus'      => array('ss.servicestatus_id')
+    );
+
+    protected $groupOrigin = array('members');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    protected $columnMap = array(
+        'contacts' => [
+            'host_contact' => 'hco.name1'
+        ],
+        'contactgroups' => [
+            'host_contactgroup' => 'hcgo.name1'
+        ],
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hoststatus' => array(
+            'host_handled'  => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) > 0 THEN 1 ELSE 0 END',
+            'host_severity' => '
+                CASE
+                    WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL
+                    THEN 16
+                ELSE
+                    CASE
+                        WHEN hs.current_state = 0
+                        THEN 1
+                    ELSE
+                        CASE
+                            WHEN hs.current_state = 1 THEN 64
+                            WHEN hs.current_state = 2 THEN 32
+                            ELSE 256
+                        END
+                        +
+                        CASE
+                            WHEN hs.problem_has_been_acknowledged = 1 THEN 2
+                            WHEN hs.scheduled_downtime_depth > 0 THEN 1
+                            ELSE 256
+                        END
+                    END
+                END',
+            'host_state'    => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'members' => array(
+            'host_name' => 'ho.name1'
+        ),
+        'servicegroups' => array(
+            'servicegroup_name' => 'sgo.name1'
+        ),
+        'services' => array(
+            'service_description' => 'so.name2'
+        ),
+        'servicestatus' => array(
+            'service_handled'   => 'CASE WHEN (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1 ELSE 0 END',
+            'service_severity'  => '
+                CASE WHEN ss.current_state = 0
+                THEN
+                    CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL
+                         THEN 16
+                         ELSE 0
+                    END
+                    +
+                    CASE WHEN ss.problem_has_been_acknowledged = 1
+                         THEN 2
+                         ELSE
+                            CASE WHEN ss.scheduled_downtime_depth > 0
+                                THEN 1
+                                ELSE 4
+                            END
+                    END
+                ELSE
+                    CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 16
+                         WHEN ss.current_state = 1 THEN 32
+                         WHEN ss.current_state = 2 THEN 128
+                         WHEN ss.current_state = 3 THEN 64
+                         ELSE 256
+                    END
+                    +
+                    CASE WHEN hs.current_state > 0
+                         THEN 1024
+                         ELSE
+                             CASE WHEN ss.problem_has_been_acknowledged = 1
+                                  THEN 512
+                                  ELSE
+                                     CASE WHEN ss.scheduled_downtime_depth > 0
+                                         THEN 256
+                                         ELSE 2048
+                                     END
+                             END
+                         END
+                END',
+            'service_state'     => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 99 ELSE ss.current_state END'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('hgo' => $this->prefix . 'objects'),
+            array()
+        )->join(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_object_id = hgo.object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+        $this->joinedVirtualTables['hostgroups'] = true;
+    }
+
+    /**
+     * Join contacts
+     */
+    protected function joinContacts()
+    {
+        $this->requireVirtualTable('hosts');
+
+        $this->select->joinLeft(
+            ['hc' => 'icinga_host_contacts'],
+            'hc.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hco' => 'icinga_objects'],
+            'hco.object_id = hc.contact_object_id AND hco.is_active = 1 AND hco.objecttype_id = 10',
+            []
+        );
+    }
+
+    /**
+     * Join contact groups
+     */
+    protected function joinContactgroups()
+    {
+        $this->requireVirtualTable('hosts');
+
+        $this->select->joinLeft(
+            ['hcg' => 'icinga_host_contactgroups'],
+            'hcg.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hcgo' => 'icinga_objects'],
+            'hcgo.object_id = hcg.contactgroup_object_id AND hcgo.is_active = 1 AND hcgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('members');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join host status
+     */
+    protected function joinHoststatus()
+    {
+        $this->requireVirtualTable('members');
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hg.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join members
+     */
+    protected function joinMembers()
+    {
+        $this->select->join(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.hostgroup_id = hg.hostgroup_id',
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'hgm.host_object_id = ho.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sgm.servicegroup_id = sg.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->requireVirtualTable('hosts');
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = h.host_object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    /**
+     * Join service status
+     */
+    protected function joinServicestatus()
+    {
+        $this->requireVirtualTable('services');
+        $this->requireVirtualTable('hoststatus');
+        $this->select->join(
+            array('ss' => $this->prefix . 'servicestatus'),
+            'ss.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            // Propagate that the "parent" query has to be filtered as well
+            $additionalFilter = clone $filter;
+
+            $this->requireVirtualTable('members');
+
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $this->requireVirtualTable('members');
+
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostgroupsummaryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostgroupsummaryQuery.php
new file mode 100644
index 0000000..a1b7182
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostgroupsummaryQuery.php
@@ -0,0 +1,142 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Zend_Db_Expr;
+use Zend_Db_Select;
+
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host group summary
+ */
+class HostgroupsummaryQuery extends IdoQuery
+{
+    protected $allowCustomVars = true;
+
+    protected $columnMap = array(
+        'hostgroupsummary' => array(
+            'hostgroup_alias'                               => 'hostgroup_alias',
+            'hostgroup_name'                                => 'hostgroup_name',
+            'hosts_down'                                    => 'SUM(CASE WHEN host_state = 1 THEN 1 ELSE 0 END)',
+            'hosts_down_handled'                            => 'SUM(CASE WHEN host_state = 1 AND host_handled = 1 THEN 1 ELSE 0 END)',
+            'hosts_down_unhandled'                          => 'SUM(CASE WHEN host_state = 1 AND host_handled = 0 THEN 1 ELSE 0 END)',
+            'hosts_pending'                                 => 'SUM(CASE WHEN host_state = 99 THEN 1 ELSE 0 END)',
+            'hosts_severity'                                => 'MAX(host_severity)',
+            'hosts_total'                                   => 'SUM(CASE WHEN host_state IS NOT NULL THEN 1 ELSE 0 END)',
+            'hosts_unreachable'                             => 'SUM(CASE WHEN host_state = 2 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_handled'                     => 'SUM(CASE WHEN host_state = 2 AND host_handled = 1 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_unhandled'                   => 'SUM(CASE WHEN host_state = 2 AND host_handled = 0 THEN 1 ELSE 0 END)',
+            'hosts_up'                                      => 'SUM(CASE WHEN host_state = 0 THEN 1 ELSE 0 END)',
+            'services_critical'                             => 'SUM(CASE WHEN service_state = 2 THEN 1 ELSE 0 END)',
+            'services_critical_handled'                     => 'SUM(CASE WHEN service_state = 2 AND service_handled = 1 THEN 1 ELSE 0 END)',
+            'services_critical_unhandled'                   => 'SUM(CASE WHEN service_state = 2 AND service_handled = 0 THEN 1 ELSE 0 END)',
+            'services_ok'                                   => 'SUM(CASE WHEN service_state = 0 THEN 1 ELSE 0 END)',
+            'services_pending'                              => 'SUM(CASE WHEN service_state = 99 THEN 1 ELSE 0 END)',
+            'services_total'                                => 'SUM(CASE WHEN service_state IS NOT NULL THEN 1 ELSE 0 END)',
+            'services_unknown'                              => 'SUM(CASE WHEN service_state = 3 THEN 1 ELSE 0 END)',
+            'services_unknown_handled'                      => 'SUM(CASE WHEN service_state = 3 AND service_handled = 1 THEN 1 ELSE 0 END)',
+            'services_unknown_unhandled'                    => 'SUM(CASE WHEN service_state = 3 AND service_handled = 0 THEN 1 ELSE 0 END)',
+            'services_warning'                              => 'SUM(CASE WHEN service_state = 1 THEN 1 ELSE 0 END)',
+            'services_warning_handled'                      => 'SUM(CASE WHEN service_state = 1 AND service_handled = 1 THEN 1 ELSE 0 END)',
+            'services_warning_unhandled'                    => 'SUM(CASE WHEN service_state = 1 AND service_handled = 0 THEN 1 ELSE 0 END)',
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $summaryQuery;
+
+    /**
+     * Subqueries used for the summary query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * Count query
+     *
+     * @var IdoQuery
+     */
+    protected $countQuery;
+
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        $this->countQuery->applyFilter(clone $filter);
+        return $this;
+    }
+
+    protected function joinBaseTables()
+    {
+        $this->countQuery = $this->createSubQuery(
+            'Hostgroup',
+            array()
+        );
+        $hosts = $this->createSubQuery(
+            'Hostgroup',
+            array(
+                'hostgroup_alias',
+                'hostgroup_name',
+                'host_handled',
+                'host_severity',
+                'host_state',
+                'service_handled'   => new Zend_Db_Expr('NULL'),
+                'service_severity'  => new Zend_Db_Expr('0'),
+                'service_state'     => new Zend_Db_Expr('NULL'),
+            )
+        );
+        $this->subQueries[] = $hosts;
+        $services = $this->createSubQuery(
+            'Hostgroup',
+            array(
+                'hostgroup_alias',
+                'hostgroup_name',
+                'host_handled'  => new Zend_Db_Expr('NULL'),
+                'host_severity' => new Zend_Db_Expr('0'),
+                'host_state'    => new Zend_Db_Expr('NULL'),
+                'service_handled',
+                'service_severity',
+                'service_state'
+            )
+        );
+        $this->subQueries[] = $services;
+        $emptyGroups = $this->createSubQuery(
+            'Emptyhostgroup',
+            [
+                'hostgroup_alias',
+                'hostgroup_name',
+                'host_handled'      => new Zend_Db_Expr('NULL'),
+                'host_severity'     => new Zend_Db_Expr('0'),
+                'host_state'        => new Zend_Db_Expr('NULL'),
+                'service_handled'   => new Zend_Db_Expr('NULL'),
+                'service_severity'  => new Zend_Db_Expr('0'),
+                'service_state'     => new Zend_Db_Expr('NULL'),
+            ]
+        );
+        $this->subQueries[] = $emptyGroups;
+        $this->summaryQuery = $this->db->select()->union(
+            [$hosts, $services, $emptyGroups],
+            Zend_Db_Select::SQL_UNION_ALL
+        );
+        $this->select->from(array('hostgroupsummary' => $this->summaryQuery), array());
+        $this->group(array('hostgroup_name', 'hostgroup_alias'));
+        $this->joinedVirtualTables['hostgroupsummary'] = true;
+    }
+
+    public function getCountQuery()
+    {
+        $count = $this->countQuery->select();
+        $this->countQuery->applyFilterSql($count);
+        $count->columns(array('hgo.object_id'));
+        $count->group(array('hgo.object_id'));
+        return $this->db->select()->from($count, array('cnt' => 'COUNT(*)'));
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostnotificationQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostnotificationQuery.php
new file mode 100644
index 0000000..284468e
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HostnotificationQuery.php
@@ -0,0 +1,283 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host notifications
+ */
+class HostnotificationQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'contactnotifications' => array(
+            'notification_contact_name' => 'co.name1'
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci',
+            'host_alias'        => 'h.alias COLLATE latin1_general_ci',
+        ),
+        'history' => array(
+            'output'    => null,
+            'state'     => 'hn.state',
+            'timestamp' => 'UNIX_TIMESTAMP(hn.start_time)',
+            'type'      => '
+                CASE hn.notification_reason
+                    WHEN 1 THEN \'notification_ack\'
+                    WHEN 2 THEN \'notification_flapping\'
+                    WHEN 3 THEN \'notification_flapping_end\'
+                    WHEN 5 THEN \'notification_dt_start\'
+                    WHEN 6 THEN \'notification_dt_end\'
+                    WHEN 7 THEN \'notification_dt_end\'
+                    WHEN 8 THEN \'notification_custom\'
+                    ELSE \'notification_state\'
+                END',
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'notifications' => array(
+            'id'                        => 'hn.notification_id',
+            'host'                      => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'                 => 'ho.name1',
+            'notification_output'       => 'hn.output',
+            'notification_reason'       => 'hn.notification_reason',
+            'notification_state'        => 'hn.state',
+            'notification_timestamp'    => 'UNIX_TIMESTAMP(hn.start_time)',
+            'object_type'               => '(\'host\')'
+        ),
+        'servicegroups' => array(
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression) {
+            switch ($filter->getColumn()) {
+                case 'output':
+                    $this->requireColumn('output');
+                    $filter->setColumn('hn.output');
+                    return null;
+                case 'timestamp':
+                case 'notification_timestamp':
+                    $this->requireColumn($filter->getColumn());
+                    $filter->setColumn('hn.start_time');
+                    $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+                    return null;
+            }
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        switch ($this->ds->getDbType()) {
+            case 'mysql':
+                $concattedContacts = "GROUP_CONCAT("
+                    . "DISTINCT co.name1 ORDER BY co.name1 SEPARATOR ', '"
+                    . ") COLLATE latin1_general_ci";
+                break;
+            case 'pgsql':
+                // TODO: Find a way to order the contact alias list:
+                $concattedContacts = "ARRAY_TO_STRING(ARRAY_AGG(DISTINCT co.name1), ', ')";
+                break;
+        }
+        $this->columnMap['history']['output'] = "('[' || $concattedContacts || '] ' || hn.output)";
+
+        $this->select->from(
+            array('hn' => $this->prefix . 'notifications'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = hn.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+        $this->joinedVirtualTables['notifications'] = true;
+    }
+
+    /**
+     * Join virtual table history
+     */
+    protected function joinHistory()
+    {
+        $this->requireVirtualTable('contactnotifications');
+    }
+
+    /**
+     * Join contact notifications
+     */
+    protected function joinContactnotifications()
+    {
+        $this->select->joinLeft(
+            array('cn' => $this->prefix . 'contactnotifications'),
+            'cn.notification_id = hn.notification_id',
+            array()
+        );
+        $this->select->joinLeft(
+            array('co' => $this->prefix . 'objects'),
+            'co.object_id = cn.contact_object_id AND co.is_active = 1 AND co.objecttype_id = 10',
+            array()
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hn.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getGroup()
+    {
+        $group = array();
+
+        if ($this->hasJoinedVirtualTable('history')
+            || $this->hasJoinedVirtualTable('services')
+            || $this->hasJoinedVirtualTable('hostgroups')
+        ) {
+            $group = array('hn.notification_id', 'ho.object_id');
+            if ($this->hasJoinedVirtualTable('contactnotifications') && !$this->hasJoinedVirtualTable('history')) {
+                $group[] = 'co.object_id';
+            }
+        } elseif ($this->hasJoinedVirtualTable('contactnotifications')) {
+            $group = array('hn.notification_id', 'co.object_id', 'ho.object_id');
+        }
+
+        if (! empty($group)) {
+            if ($this->hasJoinedVirtualTable('hosts')) {
+                $group[] = 'h.host_id';
+            }
+
+            if ($this->hasJoinedVirtualTable('instances')) {
+                $group[] = 'i.instance_id';
+            }
+        }
+
+        return $group;
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatehistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatehistoryQuery.php
new file mode 100644
index 0000000..ac85c1f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatehistoryQuery.php
@@ -0,0 +1,222 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host state history records
+ */
+class HoststatehistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('statehistory' => array('hh.statehistory_id', 'ho.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'services');
+
+    /**
+     * Array to map type names to type ids for query optimization
+     *
+     * @var array
+     */
+    protected $types = array(
+        'soft_state' => 0,
+        'hard_state' => 1
+    );
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1'
+        ),
+        'statehistory' => array(
+            'id'            => 'hh.statehistory_id',
+            'host'          => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'     => 'ho.name1',
+            'object_id'     => 'hh.object_id',
+            'object_type'   => '(\'host\')',
+            'output'        => '(CASE WHEN hh.state_type = 1 THEN hh.output ELSE \'[ \' || hh.current_check_attempt || \'/\' || hh.max_check_attempts || \' ] \' || hh.output END)',
+            'state'         => 'hh.state',
+            'timestamp'     => 'UNIX_TIMESTAMP(hh.state_time)',
+            'type'          => "(CASE WHEN hh.state_type = 1 THEN 'hard_state' ELSE 'soft_state' END)"
+        ),
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression) {
+            switch ($filter->getColumn()) {
+                case 'timestamp':
+                    $this->requireColumn('timestamp');
+                    $filter->setColumn('hh.state_time');
+                    $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+                    return null;
+                case 'type':
+                    if (! is_array($filter->getExpression())) {
+                        $this->requireColumn('type');
+                        $filter->setColumn('hh.state_type');
+                        if (isset($this->types[$filter->getExpression()])) {
+                            $filter->setExpression($this->types[$filter->getExpression()]);
+                        } else {
+                            $filter->setExpression(-1);
+                        }
+
+                        return null;
+                    }
+            }
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('hh' => $this->prefix . 'statehistory'),
+            array()
+        )->join(
+            array('ho' => $this->prefix . 'objects'),
+            'ho.object_id = hh.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+        $this->joinedVirtualTables['statehistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hh.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatusQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatusQuery.php
new file mode 100644
index 0000000..e1b5480
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatusQuery.php
@@ -0,0 +1,338 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+class HoststatusQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('hosts' => array('ho.object_id', 'h.host_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'checktimeperiods' => array(
+            'host_check_timeperiod' => 'ctp.alias COLLATE latin1_general_ci'
+        ),
+        'contacts' => [
+            'host_contact' => 'hco.name1'
+        ],
+        'contactgroups' => [
+            'host_contactgroup' => 'hcgo.name1'
+        ],
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host'                  => 'ho.name1 COLLATE latin1_general_ci',
+            'host_action_url'       => 'h.action_url',
+            'host_address'          => 'h.address',
+            'host_address6'         => 'h.address6',
+            'host_alias'            => 'h.alias',
+            'host_check_interval'   => '(h.check_interval * 60)',
+            'host_display_name'     => 'h.display_name COLLATE latin1_general_ci',
+            'host_icon_image'       => 'h.icon_image',
+            'host_icon_image_alt'   => 'h.icon_image_alt',
+            'host_ipv4'             => 'INET_ATON(h.address)',
+            'host_name'             => 'ho.name1',
+            'host_notes'            => 'h.notes',
+            'host_notes_url'        => 'h.notes_url',
+            'object_type'           => '(\'host\')',
+            'object_id'             => 'ho.object_id'
+        ),
+        'hoststatus' => array(
+            'host_acknowledged'                     => 'hs.problem_has_been_acknowledged',
+            'host_acknowledgement_type'             => 'hs.acknowledgement_type',
+            'host_active_checks_enabled'            => 'hs.active_checks_enabled',
+            'host_active_checks_enabled_changed'    => 'CASE WHEN hs.active_checks_enabled = h.active_checks_enabled THEN 0 ELSE 1 END',
+            'host_attempt'                          => 'hs.current_check_attempt || \'/\' || hs.max_check_attempts',
+            'host_check_command'                    => 'hs.check_command',
+            'host_check_execution_time'             => 'hs.execution_time',
+            'host_check_latency'                    => 'hs.latency',
+            'host_check_source'                     => 'hs.check_source',
+            'host_check_type'                       => 'hs.check_type',
+            'host_current_check_attempt'            => 'hs.current_check_attempt',
+            'host_current_notification_number'      => 'hs.current_notification_number',
+            'host_event_handler'                    => 'hs.event_handler',
+            'host_event_handler_enabled'            => 'hs.event_handler_enabled',
+            'host_event_handler_enabled_changed'    => 'CASE WHEN hs.event_handler_enabled = h.event_handler_enabled THEN 0 ELSE 1 END',
+            'host_failure_prediction_enabled'       => 'hs.failure_prediction_enabled',
+            'host_flap_detection_enabled'           => 'hs.flap_detection_enabled',
+            'host_flap_detection_enabled_changed'   => 'CASE WHEN hs.flap_detection_enabled = h.flap_detection_enabled THEN 0 ELSE 1 END',
+            'host_handled'                          => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) > 0 THEN 1 ELSE 0 END',
+            'host_hard_state'                       => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE CASE WHEN hs.state_type = 1 THEN hs.current_state ELSE hs.last_hard_state END END',
+            'host_in_downtime'                      => 'CASE WHEN (hs.scheduled_downtime_depth = 0) THEN 0 ELSE 1 END',
+            'host_is_flapping'                      => 'hs.is_flapping',
+            'host_is_passive_checked'               => 'CASE WHEN hs.active_checks_enabled = 0 AND hs.passive_checks_enabled = 1 THEN 1 ELSE 0 END',
+            'host_is_reachable'                     => 'hs.is_reachable',
+            'host_last_check'                       => 'UNIX_TIMESTAMP(hs.last_check)',
+            'host_last_hard_state'                  => 'hs.last_hard_state',
+            'host_last_hard_state_change'           => 'UNIX_TIMESTAMP(hs.last_hard_state_change)',
+            'host_last_notification'                => 'UNIX_TIMESTAMP(hs.last_notification)',
+            'host_last_state_change'                => 'UNIX_TIMESTAMP(hs.last_state_change)',
+            'host_last_state_change_ts'             => 'hs.last_state_change',
+            'host_last_time_down'                   => 'UNIX_TIMESTAMP(hs.last_time_down)',
+            'host_last_time_unreachable'            => 'UNIX_TIMESTAMP(hs.last_time_unreachable)',
+            'host_last_time_up'                     => 'UNIX_TIMESTAMP(hs.last_time_up)',
+            'host_long_output'                      => 'hs.long_output',
+            'host_max_check_attempts'               => 'hs.max_check_attempts',
+            'host_modified_host_attributes'         => 'hs.modified_host_attributes',
+            'host_next_check'                       => 'CASE hs.should_be_scheduled WHEN 1 THEN UNIX_TIMESTAMP(hs.next_check) ELSE NULL END',
+            'host_next_notification'                => 'UNIX_TIMESTAMP(hs.next_notification)',
+            'host_next_update'                      => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL
+            THEN
+                CASE hs.should_be_scheduled WHEN 1 THEN UNIX_TIMESTAMP(hs.next_check) + (hs.normal_check_interval * 60) ELSE NULL END
+            ELSE
+                UNIX_TIMESTAMP(hs.next_check)
+                + (CASE WHEN
+                    COALESCE(hs.current_state, 0) > 0 AND hs.state_type = 0
+                THEN
+                    hs.retry_check_interval
+                ELSE
+                    hs.normal_check_interval
+                END * 60)
+                + (CEIL(hs.execution_time + hs.latency) * 2)
+            END',
+            'host_no_more_notifications'            => 'hs.no_more_notifications',
+            'host_normal_check_interval'            => 'hs.normal_check_interval',
+            'host_notifications_enabled'            => 'hs.notifications_enabled',
+            'host_notifications_enabled_changed'    => 'CASE WHEN hs.notifications_enabled = h.notifications_enabled THEN 0 ELSE 1 END',
+            'host_obsessing'                        => 'hs.obsess_over_host',
+            'host_obsessing_changed'                => 'CASE WHEN hs.obsess_over_host = h.obsess_over_host THEN 0 ELSE 1 END',
+            'host_output'                           => 'hs.output',
+            'host_passive_checks_enabled'           => 'hs.passive_checks_enabled',
+            'host_passive_checks_enabled_changed'   => 'CASE WHEN hs.passive_checks_enabled = h.passive_checks_enabled THEN 0 ELSE 1 END',
+            'host_percent_state_change'             => 'hs.percent_state_change',
+            'host_perfdata'                         => 'hs.perfdata',
+            'host_problem'                          => 'CASE WHEN COALESCE(hs.current_state, 0) = 0 THEN 0 ELSE 1 END',
+            'host_problem_has_been_acknowledged'    => 'hs.problem_has_been_acknowledged',
+            'host_process_performance_data'         => 'hs.process_performance_data',
+            'host_retry_check_interval'             => 'hs.retry_check_interval',
+            'host_scheduled_downtime_depth'         => 'hs.scheduled_downtime_depth',
+            'host_severity'                         => '
+                CASE
+                    WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL
+                    THEN 16
+                ELSE
+                    CASE 
+                        WHEN hs.current_state = 0
+                        THEN 1
+                    ELSE
+                        CASE
+                            WHEN hs.current_state = 1 THEN 64
+                            WHEN hs.current_state = 2 THEN 32
+                            ELSE 256
+                        END
+                        +
+                        CASE 
+                            WHEN hs.problem_has_been_acknowledged = 1 THEN 2
+                            WHEN hs.scheduled_downtime_depth > 0 THEN 1
+                            ELSE 256
+                        END
+                    END
+                END',
+            'host_state'                => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END',
+            'host_state_type'           => 'hs.state_type',
+            'host_status_update_time'   => 'hs.status_update_time',
+            'host_unhandled'            => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) = 0 THEN 1 ELSE 0 END',
+            'problems'                  => 'CASE WHEN COALESCE(hs.current_state, 0) = 0 THEN 0 ELSE 1 END'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service'                => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'    => 'so.name2',
+            'service_display_name'   => 's.display_name COLLATE latin1_general_ci',
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.10.0', '<')) {
+            $this->columnMap['hoststatus']['host_check_source'] = '(NULL)';
+        }
+        if (version_compare($this->getIdoVersion(), '1.13.0', '<')) {
+            $this->columnMap['hoststatus']['host_is_reachable'] = '(NULL)';
+        }
+
+        $this->select->from(
+            array('ho' => $this->prefix . 'objects'),
+            array()
+        )->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = ho.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        );
+        $this->joinedVirtualTables['hosts'] = true;
+    }
+
+    /**
+     * Join check time periods
+     */
+    protected function joinChecktimeperiods()
+    {
+        $this->select->joinLeft(
+            array('ctp' => $this->prefix . 'timeperiods'),
+            'ctp.timeperiod_object_id = h.check_timeperiod_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join contacts
+     */
+    protected function joinContacts()
+    {
+        $this->select->joinLeft(
+            ['hc' => 'icinga_host_contacts'],
+            'hc.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hco' => 'icinga_objects'],
+            'hco.object_id = hc.contact_object_id AND hco.is_active = 1 AND hco.objecttype_id = 10',
+            []
+        );
+    }
+
+    /**
+     * Join contact groups
+     */
+    protected function joinContactgroups()
+    {
+        $this->select->joinLeft(
+            ['hcg' => 'icinga_host_contactgroups'],
+            'hcg.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hcgo' => 'icinga_objects'],
+            'hcgo.object_id = hcg.contactgroup_object_id AND hcgo.is_active = 1 AND hcgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = ho.object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join host status
+     */
+    protected function joinHoststatus()
+    {
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = ho.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = ho.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = s.service_object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sgm.servicegroup_id = sg.' . $this->servicegroup_id,
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->requireVirtualTable('hosts');
+        $this->select->joinLeft(
+            array('s' => $this->prefix . 'services'),
+            's.host_object_id = h.host_object_id',
+            array()
+        )->joinLeft(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 'ho.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('services');
+
+            return ['s.host_object_id', 'ho.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatussummaryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatussummaryQuery.php
new file mode 100644
index 0000000..5d79143
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatussummaryQuery.php
@@ -0,0 +1,91 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host group summaries
+ */
+class HoststatussummaryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'hoststatussummary' => array(
+            'hosts_down'                    => 'SUM(CASE WHEN state = 1 THEN 1 ELSE 0 END)',
+            'hosts_down_handled'            => 'SUM(CASE WHEN state = 1 AND handled = 1 THEN 1 ELSE 0 END)',
+            'hosts_down_unhandled'          => 'SUM(CASE WHEN state = 1 AND handled = 0 THEN 1 ELSE 0 END)',
+            'hosts_pending'                 => 'SUM(CASE WHEN state = 99 THEN 1 ELSE 0 END)',
+            'hosts_total'                   => 'SUM(1)',
+            'hosts_unreachable'             => 'SUM(CASE WHEN state = 2 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_handled'     => 'SUM(CASE WHEN state = 2 AND handled = 1 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_unhandled'   => 'SUM(CASE WHEN state = 2 AND handled = 0 THEN 1 ELSE 0 END)',
+            'hosts_up'                      => 'SUM(CASE WHEN state = 0 THEN 1 ELSE 0 END)'
+        )
+    );
+
+    /**
+     * The host status sub select
+     *
+     * @var HostStatusQuery
+     */
+    protected $subSelect;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        return $this->subSelect->allowsCustomVars();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        $this->subSelect->applyFilter(clone $filter);
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        // TODO(el): Allow to switch between hard and soft states
+        $this->subSelect = $this->createSubQuery(
+            'Hoststatus',
+            array(
+                'handled'       => 'host_handled',
+                'state'         => 'host_state',
+                'state_change'  => 'host_last_state_change'
+            )
+        );
+        $this->select->from(
+            array('hoststatussummary' => $this->subSelect->setIsSubQuery(true)),
+            array()
+        );
+        $this->joinedVirtualTables['hoststatussummary'] = true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->subSelect->where($condition, $value);
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->subSelect->whereEx($ex);
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/IdoQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/IdoQuery.php
new file mode 100644
index 0000000..bd7a077
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/IdoQuery.php
@@ -0,0 +1,1599 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterNot;
+use Zend_Db_Expr;
+use Icinga\Application\Icinga;
+use Icinga\Application\Hook;
+use Icinga\Application\Logger;
+use Icinga\Data\Db\DbQuery;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+use Icinga\Exception\IcingaException;
+use Icinga\Exception\NotImplementedError;
+use Icinga\Exception\ProgrammingError;
+use Icinga\Exception\QueryException;
+use Icinga\Web\Session;
+use Icinga\Module\Monitoring\Data\ColumnFilterIterator;
+use Zend_Db_Select;
+
+/**
+ * Base class for Ido Queries
+ *
+ * This is the base class for all Ido queries and should be extended for new queries
+ * The starting point for implementations is the columnMap attribute. This is an asscociative array in the
+ * following form:
+ *
+ * <pre>
+ * <code>
+ * array(
+ *      'virtualTable' => array(
+ *          'fieldalias1' => 'queryColumn1',
+ *          'fieldalias2' => 'queryColumn2',
+ *          ....
+ *      ),
+ *      'virtualTable2' => array(
+ *          'host'       =>  'host_name1'
+ *      )
+ * )
+ * </code>
+ * </pre>
+ *
+ * This allows you to select e.g. fieldalias1, which automatically calls the query code for joining 'virtualTable'. If
+ * you afterwards select 'host', 'virtualTable2' will be joined. The joining logic is up to you, in order to make the
+ * above example work you need to implement the joinVirtualTable() method which contain your
+ * custom (Zend_Db) logic for joining, filtering and querying the data you want.
+ *
+ */
+abstract class IdoQuery extends DbQuery
+{
+    /**
+     * The prefix to use
+     *
+     * @var string
+     */
+    protected $prefix;
+
+    /**
+     * An array to map aliases to column names
+     *
+     * @var array
+     */
+    protected $idxAliasColumn;
+
+    /**
+     * An array to map aliases to table names
+     *
+     * @var array
+     */
+    protected $idxAliasTable;
+
+    /**
+     * An array to map custom aliases to aliases
+     *
+     * @var array
+     */
+    protected $idxCustomAliases;
+
+    /**
+     * The column map containing all filterable columns
+     *
+     * This must be overwritten by child classes, in the format
+     * array(
+     *      'virtualTable' => array(
+     *          'fieldalias1' => 'queryColumn1',
+     *          'fieldalias2' => 'queryColumn2',
+     *          ....
+     *      )
+     * )
+     *
+     * @var array
+     */
+    protected $columnMap = array();
+
+    /**
+     * Custom vars available for this query
+     *
+     * @var array
+     */
+    protected $customVars = array();
+
+    /**
+     * Printf compatible string to joins custom vars
+     *
+     * - %1$s   Source field, contain the object_id
+     * - %2$s   Alias used for the relation
+     * - %3$s   Name of the CustomVariable
+     *
+     * @var string
+     */
+    private $customVarsJoinTemplate = '%1$s = %2$s.object_id AND %2$s.varname = %3$s';
+
+    /**
+     * An array with all 'virtual' tables that are already joined
+     *
+     * Virtual tables are the keys  of the columnMap array and require a
+     * join%VirtualTableName%() method to be defined in the concrete
+     * query
+     *
+     * @var array
+     */
+    protected $joinedVirtualTables = array();
+
+    /**
+     * A map of virtual table names and corresponding hook instances
+     *
+     * Joins for those tables will be delegated to them
+     *
+     * @var array
+     */
+    protected $hookedVirtualTables = array();
+
+    /**
+     * List of column aliases used for sorting the result
+     *
+     * @var array
+     */
+    protected $orderColumns = array();
+
+    /**
+     * Table to columns map which have to be added to the GROUP BY list if the query is grouped
+     *
+     * @var array
+     */
+    protected $groupBase = array();
+
+    /**
+     * List of table names which initiate grouping if one of them is joined
+     *
+     * @var array
+     */
+    protected $groupOrigin = array();
+
+    /**
+     * Map of table names to query names for which to create subquery filters
+     *
+     * @var array
+     */
+    protected $subQueryTargets = array();
+
+    /**
+     * The primary key column for the instances table
+     *
+     * @var string
+     */
+    protected $instance_id = 'instance_id';
+
+    /**
+     * The primary key column for the objects table
+     *
+     * @var string
+     */
+    protected $object_id       = 'object_id';
+
+    /**
+     * The primary key column for the acknowledgements table
+     *
+     * @var string
+     */
+    protected $acknowledgement_id = 'acknowledgement_id';
+
+    /**
+     * The primary key column for the commenthistory table
+     *
+     * @var string
+     */
+    protected $commenthistory_id = 'commenthistory_id';
+
+    /**
+     * The primary key column for the contactnotifications table
+     *
+     * @var string
+     */
+    protected $contactnotification_id = 'contactnotification_id';
+
+    /**
+     * The primary key column for the downtimehistory table
+     *
+     * @var string
+     */
+    protected $downtimehistory_id = 'downtimehistory_id';
+
+    /**
+     * The primary key column for the flappinghistory table
+     *
+     * @var string
+     */
+    protected $flappinghistory_id = 'flappinghistory_id';
+
+    /**
+     * The primary key column for the notifications table
+     *
+     * @var string
+     */
+    protected $notification_id = 'notification_id';
+
+    /**
+     * The primary key column for the statehistory table
+     *
+     * @var string
+     */
+    protected $statehistory_id = 'statehistory_id';
+
+    /**
+     * The primary key column for the comments table
+     *
+     * @var string
+     */
+    protected $comment_id = 'comment_id';
+
+    /**
+     * The primary key column for the customvariablestatus table
+     *
+     * @var string
+     */
+    protected $customvariablestatus_id = 'customvariablestatus_id';
+
+    /**
+     * The primary key column for the hoststatus table
+     *
+     * @var string
+     */
+    protected $hoststatus_id = 'hoststatus_id';
+
+    /**
+     * The primary key column for the programstatus table
+     *
+     * @var string
+     */
+    protected $programstatus_id = 'programstatus_id';
+
+    /**
+     * The primary key column for the runtimevariables table
+     *
+     * @var string
+     */
+    protected $runtimevariable_id = 'runtimevariable_id';
+
+    /**
+     * The primary key column for the scheduleddowntime table
+     *
+     * @var string
+     */
+    protected $scheduleddowntime_id = 'scheduleddowntime_id';
+
+    /**
+     * The primary key column for the servicestatus table
+     *
+     * @var string
+     */
+    protected $servicestatus_id = 'servicestatus_id';
+
+    /**
+     * The primary key column for the contactstatus table
+     *
+     * @var string
+     */
+    protected $contactstatus_id = 'contactstatus_id';
+
+    /**
+     * The primary key column for the commands table
+     *
+     * @var string
+     */
+    protected $command_id = 'command_id';
+
+    /**
+     * The primary key column for the contactgroup_members table
+     *
+     * @var string
+     */
+    protected $contactgroup_member_id = 'contactgroup_member_id';
+
+    /**
+     * The primary key column for the contactgroups table
+     *
+     * @var string
+     */
+    protected $contactgroup_id = 'contactgroup_id';
+
+    /**
+     * The primary key column for the contacts table
+     *
+     * @var string
+     */
+    protected $contact_id = 'contact_id';
+
+    /**
+     * The primary key column for the customvariables table
+     *
+     * @var string
+     */
+    protected $customvariable_id = 'customvariable_id';
+
+    /**
+     * The primary key column for the host_contactgroups table
+     *
+     * @var string
+     */
+    protected $host_contactgroup_id = 'host_contactgroup_id';
+
+    /**
+     * The primary key column for the host_contacts table
+     *
+     * @var string
+     */
+    protected $host_contact_id = 'host_contact_id';
+
+    /**
+     * The primary key column for the hostgroup_members table
+     *
+     * @var string
+     */
+    protected $hostgroup_member_id = 'hostgroup_member_id';
+
+    /**
+     * The primary key column for the hostgroups table
+     *
+     * @var string
+     */
+    protected $hostgroup_id = 'hostgroup_id';
+
+    /**
+     * The primary key column for the hosts table
+     *
+     * @var string
+     */
+    protected $host_id = 'host_id';
+
+    /**
+     * The primary key column for the service_contactgroup table
+     *
+     * @var string
+     */
+    protected $service_contactgroup_id = 'service_contactgroup_id';
+
+    /**
+     * The primary key column for the service_contact table
+     *
+     * @var string
+     */
+    protected $service_contact_id = 'service_contact_id';
+
+    /**
+     * The primary key column for the servicegroup_members table
+     *
+     * @var string
+     */
+    protected $servicegroup_member_id = 'servicegroup_member_id';
+
+    /**
+     * The primary key column for the servicegroups table
+     *
+     * @var string
+     */
+    protected $servicegroup_id = 'servicegroup_id';
+
+    /**
+     * The primary key column for the services table
+     *
+     * @var string
+     */
+    protected $service_id = 'service_id';
+
+    /**
+     * The primary key column for the timeperiods table
+     *
+     * @var string
+     */
+    protected $timeperiod_id = 'timeperiod_id';
+
+    /**
+     * An array containing Column names that cause an aggregation of the query
+     *
+     * @var array
+     */
+    protected $aggregateColumnIdx = array();
+
+    /**
+     * True to allow customvar filters and queries
+     *
+     * @var bool
+     */
+    protected $allowCustomVars = false;
+
+    /**
+     * Current IDO version. This is bullshit and needs to be moved somewhere
+     * else. As someone decided that we need no Backend-specific connection
+     * class unfortunately there is no better place right now. And as of the
+     * 'check_source' patch we need a quick fix immediately. So here you go.
+     *
+     * TODO: Fix this.
+     *
+     * @var string
+     */
+    protected static $idoVersion;
+
+    /**
+     * List of column aliases mapped to their table where the COLLATE SQL-instruction has been removed
+     *
+     * This list is being populated in case of a PostgreSQL backend only,
+     * to ensure case-insensitive string comparison in WHERE clauses.
+     *
+     * @var array
+     */
+    protected $caseInsensitiveColumns;
+
+    /**
+     * Return true when the column is an aggregate column
+     *
+     * @param  String $column       The column to test
+     * @return bool                 True when the column is an aggregate column
+     */
+    public function isAggregateColumn($column)
+    {
+        return array_key_exists($column, $this->aggregateColumnIdx);
+    }
+
+    /**
+     * Order the result by the given alias
+     *
+     * @param   string  $alias  The column alias to order by
+     * @param   int     $dir    The sort direction or null to use the default direction
+     *
+     * @return  $this
+     */
+    public function order($alias, $dir = null)
+    {
+        $this->requireColumn($alias);
+
+        if ($this->isCustomvar($alias)) {
+            $column = $this->getCustomvarColumnName($alias);
+        } elseif ($this->hasAliasName($alias)) {
+            $column = $this->aliasToColumnName($alias);
+            $table = $this->aliasToTableName($alias);
+            if (isset($this->caseInsensitiveColumns[$table][$alias])) {
+                $column = 'LOWER(' . $column . ')';
+            }
+        } else {
+            Logger::info('Can\'t order by column ' . $alias);
+            return $this;
+        }
+
+        $this->orderColumns[] = $alias;
+        return parent::order($column, $dir);
+    }
+
+    /**
+     * Return true when the given field can be used for filtering
+     *
+     * @param String $field     The field to test
+     * @return bool             True when the field can be used for querying, otherwise false
+     */
+    public function isValidFilterTarget($field)
+    {
+        return $this->getMappedField($field) !== null;
+    }
+
+    /**
+     * Return the resolved field for an alias
+     *
+     * @param  String $field     The alias to resolve
+     * @return String           The resolved alias or null if unknown
+     */
+    public function getMappedField($field)
+    {
+        foreach ($this->columnMap as $columnSource => $columnSet) {
+            if (isset($columnSet[$field])) {
+                return $columnSet[$field];
+            }
+        }
+        if ($this->isCustomVar($field)) {
+            return $this->getCustomvarColumnName($field);
+        }
+        return null;
+    }
+
+    public function distinct()
+    {
+        $this->select->distinct();
+        return $this;
+    }
+
+    /**
+     * Prepare the given query so that it can be linked to the parent
+     *
+     * @param   IdoQuery            $query
+     * @param   string              $name
+     * @param   FilterExpression    $filter             The filter which initiated the sub query
+     * @param   bool                $and                Whether it's an AND filter
+     * @param   bool                $negate             Whether it's an != filter
+     * @param   FilterExpression    $additionalFilter   Filters which should be applied to the "parent" query
+     *
+     * @return  array   The first value is their, the second our key column
+     *
+     * @throws  NotImplementedError In case the given query is unknown
+     */
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        throw new NotImplementedError('Query "%s" is unknown', $name);
+    }
+
+    /**
+     * Create and return a sub-query filter for the given filter expression
+     *
+     * @param   FilterExpression    $filter
+     * @param   string              $queryName
+     *
+     * @return  Filter
+     *
+     * @throws  QueryException
+     */
+    protected function createSubQueryFilter(FilterExpression $filter, $queryName)
+    {
+        $expr = $filter->getExpression();
+        $op = $filter->getSign();
+
+        if ($op === '=' && ! is_array($expr) && $op !== '!=') {
+            // We're joining a subquery only if the filter is enclosed in parentheses or if it's a != filter,
+            // e.g. hostgroup_name=(linux...), hostgroup_name!=linux, hostgroup_name!=(linux...)
+            throw new NotImplementedError('');
+        }
+
+        $subQuery = $this->createSubQuery($queryName);
+        $subQuery->setIsSubQuery();
+
+        $subQueryFilter = clone $filter;
+
+        if ($op === '!=') {
+            $negate = true;
+            if (! is_array($expr)) {
+                // We assume that expression is an array later on but we'll support subquery joins for != filters
+                // which are not enclosed in parentheses
+                $expr = [$expr];
+            }
+        } else {
+            $negate = false;
+        }
+
+        if (count($expr) === 1 && strpos($expr[0], '&') !== false) {
+            // Our current filter implementation does not specify & as a control character so the count of the
+            // expression array is always one in this case
+            $expr = array_unique(explode('&', $expr[0]));
+            $subQueryFilter->setExpression($expr);
+            $and = true;
+        } else {
+            // Or filters are respected by our filter implementation. No special handling needed here
+            $and = false;
+        }
+
+        $alias = $filter->getColumn();
+        $column = $subQuery->aliasToColumnName($alias);
+        if (isset($this->caseInsensitiveColumns[$subQuery->aliasToTableName($alias)][$alias])) {
+            $column = 'LOWER( ' . $column . ' )';
+            $subQueryFilter->setColumn($column);
+            $subQueryFilter->setExpression(array_map('strtolower', (array) $subQueryFilter->getExpression()));
+        } else {
+            $subQueryFilter->setColumn($column);
+        }
+
+        $additional = null;
+
+        list($theirs, $ours) = $this->joinSubQuery($subQuery, $queryName, $subQueryFilter, $and, $negate, $additional);
+
+        $zendSelect = $subQuery->select();
+        $fromPart = $zendSelect->getPart($zendSelect::FROM);
+        $zendSelect->reset($zendSelect::FROM);
+
+        foreach ($fromPart as $correlationName => $joinOptions) {
+            if (isset($joinOptions['joinCondition'])) {
+                $joinOptions['joinCondition'] = preg_replace(
+                    '/(?<=^|\s)\w+(?=\.)/',
+                    'sub_$0',
+                    $joinOptions['joinCondition']
+                );
+            }
+
+            $name = ['sub_' . $correlationName => $joinOptions['tableName']];
+            switch ($joinOptions['joinType']) {
+                case $zendSelect::FROM:
+                    $zendSelect->from($name);
+                    break;
+                case $zendSelect::INNER_JOIN:
+                    $zendSelect->joinInner($name, $joinOptions['joinCondition'], null);
+                    break;
+                case $zendSelect::LEFT_JOIN:
+                    $zendSelect->joinLeft($name, $joinOptions['joinCondition'], null);
+                    break;
+                default:
+                    // TODO: Add support for other join types if required?
+                    throw new QueryException(
+                        'Unsupported join type %s. Cannot create subquery filter.',
+                        $joinOptions['joinType']
+                    );
+            }
+        }
+
+        if ($and || $negate) {
+            // Having is only required for AND and != filters,
+            // e.g. hostgroup_name=(ping&linux), hostgroup_name!=ping, hostgroup_name!=(ping|linux)
+            $groups = $subQuery->getGroup();
+            if (! empty($groups)) {
+                $group = $groups[0];
+                $group = preg_replace('/(?<=^|\s)\w+(?=\.)/', 'sub_$0', $group);
+
+                $cnt = count($expr);
+
+                $subQuery->select()->having("COUNT(DISTINCT $group) >= $cnt");
+            }
+        }
+
+        $subQueryFilter->setColumn(preg_replace(
+            '/(?<=^|\s)\w+(?=\.)/',
+            'sub_$0',
+            $column
+        ));
+
+        if ($negate) {
+            // != will be NOT EXISTS later
+            $subQueryFilter = $subQueryFilter->setSign('=');
+        }
+
+        $subQueryFilter = $subQueryFilter->andFilter(Filter::where(
+            preg_replace('/(?<=^|\s)\w+(?=\.)/', 'sub_$0', $theirs),
+            new Zend_Db_Expr($ours)
+        ));
+
+        $subQuery
+            ->setFilter($subQueryFilter)
+            ->clearGroupingRules()
+            ->select()
+            ->reset('columns')
+            ->columns([new Zend_Db_Expr('1')]);
+
+        // EXISTS is the column name because without any column $this->isCustomVar() fails badly otherwise.
+        // Additionally it bypasses the non-required optimizations made by our filter rendering implementation.
+        $exists = new FilterExpression($negate ? 'NOT EXISTS' : 'EXISTS', '', new Zend_Db_Expr($subQuery));
+
+        if ($additional !== null) {
+            return Filter::matchAll($exists, $additional);
+        }
+
+        return $exists;
+    }
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression) {
+            $alias = $filter->getColumn();
+
+            $virtualTable = $this->aliasToTableName($alias);
+            if (isset($this->subQueryTargets[$virtualTable])) {
+                try {
+                    return $this->createSubQueryFilter($filter, $this->subQueryTargets[$virtualTable]);
+                } catch (NotImplementedError $e) {
+                    // We don't want to create subquery filters in all cases
+                }
+            }
+
+            $this->requireColumn($alias);
+
+            if ($this->isCustomvar($alias)) {
+                $column = $this->getCustomvarColumnName($alias);
+            } else {
+                $column = $this->aliasToColumnName($alias);
+                if (isset($this->caseInsensitiveColumns[$this->aliasToTableName($alias)][$alias])) {
+                    $column = 'LOWER(' . $column . ')';
+                    $expression = $filter->getExpression();
+                    if (is_array($expression)) {
+                        $filter->setExpression(array_map('strtolower', $expression));
+                    } else {
+                        $filter->setExpression(strtolower($expression));
+                    }
+                }
+            }
+
+            $filter->setColumn($column);
+        } else {
+            if (! $filter instanceof FilterNot) {
+                // Allow subquery filters in a filter chain
+                $columns = $filter->listFilteredColumns();
+                if (count($columns) === 1) {
+                    $column = $columns[0];
+                    $virtualTable = $this->aliasToTableName($column);
+                    if (isset($this->subQueryTargets[$virtualTable])) {
+                        $lastSign = null;
+                        $filters = [];
+                        $expressions = [];
+                        foreach ($filter->filters() as $child) {
+                            switch (true) {
+                                case $child instanceof FilterExpression:
+                                    $expression = $child->getExpression();
+                                    if (! is_array($expression)) {
+                                        break;
+                                    }
+                                    // Move to default
+                                default:
+                                    $filters[] = $child;
+                                    continue 2;
+                            }
+                            if ($lastSign === null) {
+                                $lastSign = $child->getSign();
+                            } else {
+                                $sign = $child->getSign();
+                                if ($sign !== $lastSign) {
+                                    $filters[] = new FilterExpression(
+                                        $column,
+                                        $lastSign,
+                                        $filter->getOperatorSymbol() === '&'
+                                            ? [implode('&', $expressions)]
+                                            : $expressions
+                                    );
+                                    $expressions = [];
+                                    $lastSign = $sign;
+                                }
+                            }
+                            $expressions[] = $expression;
+                        }
+                        if (! empty($expressions)) {
+                            $filters[] = new FilterExpression(
+                                $column,
+                                $lastSign,
+                                $filter->getOperatorSymbol() === '&'
+                                    ? [implode('&', $expressions)]
+                                    : $expressions
+                            );
+                        }
+                        $filter->setFilters($filters);
+                    }
+                }
+            }
+
+            foreach ($filter->filters() as $child) {
+                $replacement = $this->requireFilterColumns($child);
+                if ($replacement !== null) {
+                    // setId($child->getId()) is performed because replaceById() doesn't already do it
+                    $filter->replaceById($child->getId(), $replacement->setId($child->getId()));
+                }
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        $filter = clone $filter;
+        return parent::addFilter($this->requireFilterColumns($filter) ?: $filter);
+    }
+
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        $col = $this->getMappedField($condition);
+        if ($col === null) {
+            throw new IcingaException(
+                'No such field: %s',
+                $condition
+            );
+        }
+        return parent::where($col, $value);
+    }
+
+    /**
+     * Add a filter expression, with as less validation as possible
+     *
+     * @param FilterExpression $ex
+     *
+     * @internal If you use this outside the monitoring module, it's your fault if something breaks
+     * @return $this
+     */
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        $col = $this->getMappedField($ex->getColumn());
+        if ($col === null) {
+            throw new IcingaException(
+                'No such field: %s',
+                $ex->getColumn()
+            );
+        }
+
+        parent::addFilter((clone $ex)->setColumn($col));
+
+        return $this;
+    }
+
+    /**
+     * Return true if an field contains an explicit timestamp
+     *
+     * @param   string  $field      The field to test for containing an timestamp
+     *
+     * @return  bool                True when the field represents an timestamp
+     */
+    public function isTimestamp($field)
+    {
+        if ($this->isCustomVar($field)) {
+            return false;
+        }
+
+        return stripos($this->getMappedField($field) ?: $field, 'UNIX_TIMESTAMP') !== false;
+    }
+
+    /**
+     * Return whether the given alias provides case insensitive value comparison
+     *
+     * @param   string  $alias
+     *
+     * @return  bool
+     */
+    public function isCaseInsensitive($alias)
+    {
+        if ($this->isCustomVar($alias)) {
+            return false;
+        }
+
+        $column = $this->getMappedField($alias);
+        if (! $column) {
+            return false;
+        }
+
+        if (empty($this->caseInsensitiveColumns)) {
+            return preg_match('/ COLLATE .+$/', $column) === 1;
+        }
+
+        if (strpos($column, 'LOWER') === 0) {
+            return true;
+        }
+
+        $table = $this->aliasToTableName($alias);
+        if (! $table) {
+            return false;
+        }
+
+        return isset($this->caseInsensitiveColumns[$table][$alias]);
+    }
+
+    /**
+     * Return our column map
+     *
+     * Might be useful for hooks
+     *
+     * @return array
+     */
+    public function getColumnMap()
+    {
+        return $this->columnMap;
+    }
+
+    /**
+     * Apply oracle specific query initialization
+     */
+    private function initializeForOracle()
+    {
+        // Oracle uses the reserved field 'id' for primary keys, so
+        // these must be used instead of the normally defined ids
+        $this->object_id = $this->host_id = $this->service_id
+            = $this->hostgroup_id = $this->servicegroup_id
+            = $this->contact_id = $this->contactgroup_id = 'id';
+        $this->customVarsJoinTemplate =
+            '%1$s = %2$s.object_id AND LOWER(%2$s.varname) = %3$s';
+        foreach ($this->columnMap as &$columns) {
+            foreach ($columns as &$value) {
+                $value = preg_replace('/UNIX_TIMESTAMP/', 'localts2unixts', $value);
+                $value = preg_replace('/ COLLATE .+$/', '', $value);
+            }
+        }
+    }
+
+    /**
+     * Apply PostgreSQL specific query initialization
+     */
+    private function initializeForPostgres()
+    {
+        $this->customVarsJoinTemplate =
+            '%1$s = %2$s.object_id AND LOWER(%2$s.varname) = %3$s';
+        foreach ($this->columnMap as $table => & $columns) {
+            foreach ($columns as $alias => & $column) {
+                if ($column === null) {
+                    continue;
+                }
+
+                // Using a regex here because COLLATE may occur anywhere in the string
+                $column = preg_replace('/ COLLATE .+$/', '', $column, -1, $count);
+                if ($count > 0) {
+                    $this->caseInsensitiveColumns[$table][$alias] = true;
+                }
+
+                $column = preg_replace(
+                    '/inet_aton\(([[:word:].]+)\)/i',
+                    '(CASE WHEN $1 ~ \'(?:[0-9]{1,3}\\\\.){3}[0-9]{1,3}\' THEN $1::inet - \'0.0.0.0\' ELSE NULL END)',
+                    $column
+                );
+                if (version_compare($this->getIdoVersion(), '1.14.2', '>=')) {
+                    $column = str_replace('NOW()', 'NOW() AT TIME ZONE \'UTC\'', $column);
+                } else {
+                    $column = preg_replace(
+                        '/UNIX_TIMESTAMP(\((?>[^()]|(?-1))*\))/i',
+                        'CASE WHEN ($1 < \'1970-01-03 00:00:00+00\'::timestamp with time zone) THEN 0 ELSE UNIX_TIMESTAMP($1) END',
+                        $column
+                    );
+                }
+            }
+        }
+    }
+
+    /**
+     * Set up this query and join the initial tables
+     *
+     * @see IdoQuery::initializeForPostgres     For postgresql specific setup
+     */
+    protected function init()
+    {
+        parent::init();
+        $this->prefix = $this->ds->getTablePrefix();
+
+        foreach (Hook::all('monitoring/idoQueryExtension') as $hook) {
+            $extensions = $hook->extendColumnMap($this);
+            if (! is_array($extensions)) {
+                continue;
+            }
+
+            foreach ($extensions as $vTable => $cols) {
+                if (! array_key_exists($vTable, $this->columnMap)) {
+                    $this->hookedVirtualTables[$vTable] = $hook;
+                    $this->columMap[$vTable] = array();
+                }
+
+                foreach ($cols as $k => $v) {
+                    $this->columnMap[$vTable][$k] = $v;
+                }
+            }
+        }
+
+        $dbType = $this->ds->getDbType();
+        if ($dbType === 'oracle') {
+            $this->initializeForOracle();
+        } elseif ($dbType === 'pgsql') {
+            $this->initializeForPostgres();
+        } else {
+            $charset = $this->ds->getConfig()->get('charset') ?: 'latin1';
+            $this->customVarsJoinTemplate .= " COLLATE {$charset}_general_ci";
+        }
+        $this->joinBaseTables();
+        $this->select->columns($this->columns);
+        $this->prepareAliasIndexes();
+    }
+
+    /**
+     * Join the base tables for this query
+     */
+    protected function joinBaseTables()
+    {
+        reset($this->columnMap);
+        $table = key($this->columnMap);
+
+        $this->select->from(
+            array($table => $this->prefix . $table),
+            array()
+        );
+
+        $this->joinedVirtualTables = array($table => true);
+    }
+
+    /**
+     * Populates the idxAliasTAble and idxAliasColumn properties
+     */
+    protected function prepareAliasIndexes()
+    {
+        foreach ($this->columnMap as $tbl => & $cols) {
+            foreach ($cols as $alias => $col) {
+                $this->idxAliasTable[$alias] = $tbl;
+                $this->idxAliasColumn[$alias] = preg_replace('~\n\s*~', ' ', $col);
+            }
+        }
+    }
+
+    /**
+     * Resolve columns aliases to their database field using the columnMap
+     *
+     * @param   array $columns
+     *
+     * @return  array
+     */
+    public function resolveColumns($columns)
+    {
+        $resolvedColumns = array();
+
+        foreach ($columns as $alias => $col) {
+            if ($col instanceof Zend_Db_Expr) {
+                // Support selecting NULL as column for example
+                $resolvedColumns[$alias] = $col;
+                continue;
+            }
+            $this->requireColumn($col);
+            if ($this->isCustomvar($col)) {
+                $name = $this->getCustomvarColumnName($col);
+            } else {
+                $name = $this->aliasToColumnName($col);
+            }
+            if (is_int($alias)) {
+                $alias = $col;
+            } else {
+                $this->idxCustomAliases[$alias] = $col;
+            }
+
+            $resolvedColumns[$alias] = preg_replace('|\n|', ' ', $name);
+        }
+
+        return $resolvedColumns;
+    }
+
+    /**
+     * Return all columns that will be selected when no columns are given in the constructor or from
+     *
+     * @return array        An array of column aliases
+     */
+    public function getDefaultColumns()
+    {
+        reset($this->columnMap);
+        $table = key($this->columnMap);
+        return array_keys($this->columnMap[$table]);
+    }
+
+    /**
+     * Modify the query to the given alias can be used in the result set or queries
+     *
+     * This calls requireVirtualTable if needed
+     *
+     * @param string $alias                          The alias of the column to require
+     *
+     * @return $this                                 Fluent interface
+     * @see    IdoQuery::requireVirtualTable        The method initializing required joins
+     * @throws \Icinga\Exception\ProgrammingError   When an unknown column is requested
+     */
+    public function requireColumn($alias)
+    {
+        if ($this->hasAliasName($alias)) {
+            $this->requireVirtualTable($this->aliasToTableName($alias));
+        } elseif ($this->isCustomVar($alias)) {
+            $this->requireCustomvar($alias);
+        } else {
+            throw new ProgrammingError(
+                '%s : Got invalid column: %s',
+                get_called_class(),
+                $alias
+            );
+        }
+        return $this;
+    }
+
+    /**
+     * Return true if the given alias exists
+     *
+     * @param  String $alias    The alias to test for
+     * @return bool             True when the alias exists, otherwise false
+     */
+    protected function hasAliasName($alias)
+    {
+        return array_key_exists($alias, $this->idxAliasColumn);
+    }
+
+    /**
+     * Require a virtual table for the given table name if not already required
+     *
+     * @param  String $name         The table name to require
+     * @return $this                 Fluent interface
+     */
+    protected function requireVirtualTable($name)
+    {
+        if ($this->hasJoinedVirtualTable($name)) {
+            return $this;
+        }
+
+        if ($this->virtualTableIsHooked($name)) {
+            return $this->joinHookedVirtualTable($name);
+        } else {
+            return $this->joinVirtualTable($name);
+        }
+    }
+
+    /**
+     * Whether a given virtual table name has been provided by a hook
+     *
+     * @param string $name Virtual table name
+     *
+     * @return boolean
+     */
+    protected function virtualTableIsHooked($name)
+    {
+        return array_key_exists($name, $this->hookedVirtualTables);
+    }
+
+    protected function conflictsWithVirtualTable($name)
+    {
+        if ($this->hasJoinedVirtualTable($name)) {
+            throw new ProgrammingError(
+                'IDO query virtual table conflict with "%s"',
+                $name
+            );
+        }
+        return $this;
+    }
+
+    /**
+     * Call the method for joining a virtual table
+     *
+     * This requires a join$Table() method to exist
+     *
+     * @param  String $table        The table to join by calling join$Table() in the concrete implementation
+     * @return $this                 Fluent interface
+     *
+     * @throws \Icinga\Exception\ProgrammingError   If the join method for this table does not exist
+     */
+    protected function joinVirtualTable($table)
+    {
+        $func = 'join' . ucfirst($table);
+        if (method_exists($this, $func)) {
+            $this->$func();
+        } else {
+            throw new ProgrammingError(
+                'Cannot join "%s", no such table found',
+                $table
+            );
+        }
+        $this->joinedVirtualTables[$table] = true;
+        return $this;
+    }
+
+    /**
+     * Tell a hook to join a virtual table
+     *
+     * @param  String $table
+     * @return $this
+     */
+    protected function joinHookedVirtualTable($table)
+    {
+        $this->hookedVirtualTables[$table]->joinVirtualTable($this, $table);
+        $this->joinedVirtualTables[$table] = true;
+        return $this;
+    }
+
+    /**
+     * Get the table for a specific alias
+     *
+     * @param   String $alias   The alias to request the table for
+     * @return  String          The table for the alias or null if it doesn't exist
+     */
+    protected function aliasToTableName($alias)
+    {
+        return isset($this->idxAliasTable[$alias]) ? $this->idxAliasTable[$alias] : null;
+    }
+
+    /**
+     * Return whether this query allows to join custom variables
+     *
+     * @return  bool
+     */
+    public function allowsCustomVars()
+    {
+        return $this->allowCustomVars;
+    }
+
+    /**
+     * Return true if the given alias denotes a custom variable
+     *
+     * @param  String $alias    The alias to test for being a customvariable
+     * @return bool             True if the alias is a customvariable, otherwise false
+     */
+    protected function isCustomVar($alias)
+    {
+        return $this->allowCustomVars && $alias[0] === '_';
+    }
+
+    protected function requireCustomvar($customvar)
+    {
+        if (! $this->hasCustomvar($customvar)) {
+            $this->joinCustomvar($customvar);
+        }
+        return $this;
+    }
+
+    protected function hasCustomvar($customvar)
+    {
+        return array_key_exists(strtolower($customvar), $this->customVars);
+    }
+
+    protected function joinCustomvar($customvar)
+    {
+        // TODO: This is not generic enough yet
+        list($type, $name) = $this->customvarNameToTypeName($customvar);
+        $alias = ($type === 'host' ? 'hcv_' : 'scv_') . preg_replace('~[^a-zA-Z0-9_]~', '_', $name);
+
+        // We're replacing any problematic char with an underscore, which will lead to duplicates, this avoids them
+        $from = $this->select->getPart(Zend_Db_Select::FROM);
+        for ($i = 2; array_key_exists($alias, $from); $i++) {
+            $alias = $alias . '_' . $i;
+        }
+
+        $this->customVars[strtolower($customvar)] = $alias;
+
+        if ($type === 'host') {
+            if ($this instanceof ServicecommentQuery
+                || $this instanceof ServicedowntimeQuery
+                || $this instanceof ServicecommenthistoryQuery
+                || $this instanceof ServicedowntimestarthistoryQuery
+                || $this instanceof ServiceflappingstarthistoryQuery
+                || $this instanceof ServicegroupQuery
+                || $this instanceof ServicenotificationQuery
+                || $this instanceof ServicestatehistoryQuery
+                || $this instanceof ServicestatusQuery
+            ) {
+                $this->requireVirtualTable('services');
+                $leftcol = 's.host_object_id';
+            } else {
+                $leftcol = 'ho.object_id';
+                if (! $this->hasJoinedTable('ho')) {
+                    $this->requireVirtualTable('hosts');
+                }
+            }
+        } else { // $type === 'service'
+            $leftcol = 'so.object_id';
+            if (! $this->hasJoinedTable('so')) {
+                $this->requireVirtualTable('services');
+            }
+        }
+
+        $mapped = $this->getMappedField($leftcol);
+        if ($mapped !== null) {
+            $this->requireColumn($leftcol);
+            $leftcol = $mapped;
+        }
+
+        $joinOn = sprintf(
+            $this->customVarsJoinTemplate,
+            $leftcol,
+            $alias,
+            $this->db->quote($name)
+        );
+
+        $this->select->joinLeft(
+            array($alias => $this->prefix . 'customvariablestatus'),
+            $joinOn,
+            array()
+        );
+
+        return $this;
+    }
+
+    protected function customvarNameToTypeName($customvar)
+    {
+        $customvar = strtolower($customvar);
+        if (! preg_match('~^_(host|service)_(.+)$~', $customvar, $m)) {
+            throw new ProgrammingError(
+                'Got invalid custom var: "%s"',
+                $customvar
+            );
+        }
+        return array($m[1], $m[2]);
+    }
+
+    protected function hasJoinedVirtualTable($name)
+    {
+        return array_key_exists($name, $this->joinedVirtualTables);
+    }
+
+    /**
+     * Get the query column of a already joined custom variable
+     *
+     * @param   string $customvar
+     *
+     * @return  string
+     * @throws  QueryException If the custom variable has not been joined
+     */
+    protected function getCustomvarColumnName($customvar)
+    {
+        if (! isset($this->customVars[($customvar = strtolower($customvar))])) {
+            throw new QueryException('Custom variable %s has not been joined', $customvar);
+        }
+        return $this->customVars[$customvar] . '.varvalue';
+    }
+
+    public function aliasToColumnName($alias)
+    {
+        return $this->idxAliasColumn[$alias];
+    }
+
+    /**
+     * Get the alias of a column expression as defined in the {@link $columnMap} property.
+     *
+     * @param   string $alias Potential custom alias
+     *
+     * @return  string
+     */
+    public function customAliasToAlias($alias)
+    {
+        if (isset($this->idxCustomAliases[$alias])) {
+            return $this->idxCustomAliases[$alias];
+        }
+        return $alias;
+    }
+
+    /**
+     * Create a sub query
+     *
+     * @param   string  $queryName
+     * @param   array   $columns
+     *
+     * @return  static
+     */
+    protected function createSubQuery($queryName, $columns = array())
+    {
+        $class = '\\'
+            . substr(__CLASS__, 0, strrpos(__CLASS__, '\\') + 1)
+            . ucfirst($queryName) . 'Query';
+        $query = new $class($this->ds, $columns);
+        return $query;
+    }
+
+    /**
+     * Set columns to select
+     *
+     * @param   array $columns
+     *
+     * @return  $this
+     */
+    public function columns(array $columns)
+    {
+        $this->idxCustomAliases = array();
+        $this->columns = $this->resolveColumns($columns);
+        // TODO: we need to refresh our select!
+        // $this->select->columns($columns);
+        return $this;
+    }
+
+    public function clearGroupingRules()
+    {
+        $this->groupBase = array();
+        $this->groupOrigin = array();
+        return $this;
+    }
+
+    /**
+     * Register the GROUP BY columns required for the given alias
+     *
+     * @param   string  $alias              The alias to register columns for
+     * @param   string  $table              The table the given alias is associated with
+     * @param   array   $groupedColumns     The grouping columns registered so far
+     * @param   array   $groupedTables      The tables for which columns were registered so far
+     */
+    protected function registerGroupColumns($alias, $table, array &$groupedColumns, array &$groupedTables)
+    {
+        switch ($table) {
+            case 'checktimeperiods':
+                $groupedColumns[] = 'ctp.timeperiod_id';
+                break;
+            case 'contacts':
+                $groupedColumns[] = 'co.object_id';
+                $groupedColumns[] = 'c.contact_id';
+                break;
+            case 'hostobjects':
+                $groupedColumns[] = 'ho.object_id';
+                break;
+            case 'hosts':
+                $groupedColumns[] = 'h.host_id';
+                break;
+            case 'hostgroups':
+                $groupedColumns[] = 'hgo.object_id';
+                $groupedColumns[] = 'hg.hostgroup_id';
+                break;
+            case 'hoststatus':
+                $groupedColumns[] = 'hs.hoststatus_id';
+                break;
+            case 'instances':
+                $groupedColumns[] = 'i.instance_id';
+                break;
+            case 'servicegroups':
+                $groupedColumns[] = 'sgo.object_id';
+                $groupedColumns[] = 'sg.servicegroup_id';
+                break;
+            case 'serviceobjects':
+                $groupedColumns[] = 'so.object_id';
+                break;
+            case 'serviceproblemsummary':
+                $groupedColumns[] = 'sps.unhandled_services_count';
+                break;
+            case 'services':
+                $groupedColumns[] = 'so.object_id';
+                $groupedColumns[] = 's.service_id';
+                break;
+            case 'servicestatus':
+                $groupedColumns[] = 'ss.servicestatus_id';
+                break;
+            default:
+                return;
+        }
+
+        $groupedTables[$table] = true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getGroup()
+    {
+        $group = parent::getGroup() ?: array();
+        if (! is_array($group)) {
+            $group = array($group);
+        }
+
+        $joinedOrigins = array_filter($this->groupOrigin, array($this, 'hasJoinedVirtualTable'));
+        if (empty($joinedOrigins)) {
+            return $group;
+        }
+
+        $groupedTables = array();
+        foreach ($this->groupBase as $baseTable => $aliasedPks) {
+            if (! $this->hasJoinedVirtualTable($baseTable)) {
+                continue;
+            }
+            $groupedTables[$baseTable] = true;
+            foreach ($aliasedPks as $aliasedPk) {
+                $group[] = $aliasedPk;
+            }
+        }
+
+        foreach (new ColumnFilterIterator($this->columns) as $desiredAlias => $desiredColumn) {
+            $alias = is_string($desiredAlias) ? $this->customAliasToAlias($desiredAlias) : $desiredColumn;
+            if ($this->isCustomVar($alias) && $this->getDatasource()->getDbType() === 'pgsql') {
+                $table = $this->customVars[$alias];
+                if (! isset($groupedTables[$table])) {
+                    $group[] = $this->getCustomvarColumnName($alias);
+                    $groupedTables[$table] = true;
+                }
+                continue;
+            }
+            $table = $this->aliasToTableName($alias);
+            if ($table && !isset($groupedTables[$table]) && (
+                in_array($table, $joinedOrigins, true) || $this->getDatasource()->getDbType() === 'pgsql')
+            ) {
+                $this->registerGroupColumns($alias, $table, $group, $groupedTables);
+            }
+        }
+
+        if (! empty($group) && $this->getDatasource()->getDbType() === 'pgsql') {
+            foreach (new ColumnFilterIterator($this->orderColumns) as $alias) {
+                if ($this->isCustomVar($alias)) {
+                    $table = $this->customVars[$alias];
+                    if (! isset($groupedTables[$table])) {
+                        $group[] = $this->getCustomvarColumnName($alias);
+                        $groupedTables[$table] = true;
+                    }
+                    continue;
+                }
+                $table = $this->aliasToTableName($alias);
+                if ($table && !isset($groupedTables[$table])
+                    && !in_array($this->getMappedField($alias), $this->columns, true)
+                ) {
+                    $this->registerGroupColumns($alias, $table, $group, $groupedTables);
+                }
+            }
+        }
+
+        return array_unique($group);
+    }
+
+    // TODO: Move this away, see note related to $idoVersion var
+    protected function getIdoVersion()
+    {
+        if (self::$idoVersion === null) {
+            $dbconf = $this->db->getConfig();
+            $id = $dbconf['host'] . '/' . $dbconf['dbname'];
+            $session = null;
+            if (Icinga::app()->isWeb()) {
+                // TODO: Once we have version per connection we should choose a
+                //       namespace based on resource name
+                $session = Session::getSession()->getNamespace('monitoring/ido/' . $id);
+                if (isset($session->version)) {
+                    self::$idoVersion = $session->version;
+                    return self::$idoVersion;
+                }
+            }
+            self::$idoVersion = $this->db->fetchOne(
+                $this->db->select()->from($this->prefix . 'dbversion', 'version')
+            );
+            if ($session !== null) {
+                $session->version = self::$idoVersion;
+            }
+        }
+        return self::$idoVersion;
+    }
+
+    /**
+     * Return the name of the primary key column for the given table name
+     *
+     * @param   string  $table
+     *
+     * @return  string
+     *
+     * @throws ProgrammingError     In case $table is unknown
+     */
+    protected function getPrimaryKeyColumn($table)
+    {
+        // TODO: For god's sake, make this being a mapping
+        //       (instead of matching a ton of properties using a ridiculous long switch case)
+        switch ($table) {
+            case 'instances':
+                return $this->instance_id;
+            case 'objects':
+                return $this->object_id;
+            case 'acknowledgements':
+                return $this->acknowledgement_id;
+            case 'commenthistory':
+                return $this->commenthistory_id;
+            case 'contactnotifiations':
+                return $this->contactnotification_id;
+            case 'downtimehistory':
+                return $this->downtimehistory_id;
+            case 'flappinghistory':
+                return $this->flappinghistory_id;
+            case 'notifications':
+                return $this->notification_id;
+            case 'statehistory':
+                return $this->statehistory_id;
+            case 'comments':
+                return $this->comment_id;
+            case 'customvariablestatus':
+                return $this->customvariablestatus_id;
+            case 'hoststatus':
+                return $this->hoststatus_id;
+            case 'programstatus':
+                return $this->programstatus_id;
+            case 'runtimevariables':
+                return $this->runtimevariable_id;
+            case 'scheduleddowntime':
+                return $this->scheduleddowntime_id;
+            case 'servicestatus':
+                return $this->servicestatus_id;
+            case 'contactstatus':
+                return $this->contactstatus_id;
+            case 'commands':
+                return $this->command_id;
+            case 'contactgroup_members':
+                return $this->contactgroup_member_id;
+            case 'contactgroups':
+                return $this->contactgroup_id;
+            case 'contacts':
+                return $this->contact_id;
+            case 'customvariables':
+                return $this->customvariable_id;
+            case 'host_contactgroups':
+                return $this->host_contactgroup_id;
+            case 'host_contacts':
+                return $this->host_contact_id;
+            case 'hostgroup_members':
+                return $this->hostgroup_member_id;
+            case 'hostgroups':
+                return $this->hostgroup_id;
+            case 'hosts':
+                return $this->host_id;
+            case 'service_contactgroups':
+                return $this->service_contactgroup_id;
+            case 'service_contacts':
+                return $this->service_contact_id;
+            case 'servicegroup_members':
+                return $this->servicegroup_member_id;
+            case 'servicegroups':
+                return $this->servicegroup_id;
+            case 'services':
+                return $this->service_id;
+            case 'timeperiods':
+                return $this->timeperiod_id;
+            default:
+                throw new ProgrammingError('Cannot provide a primary key column. Table "%s" is unknown', $table);
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/InstanceQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/InstanceQuery.php
new file mode 100644
index 0000000..ac538ec
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/InstanceQuery.php
@@ -0,0 +1,26 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+class InstanceQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'instances' => array(
+            'instance_id'   => 'i.instance_id',
+            'instance_name' => 'i.instance_name'
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select()->from(array('i' => $this->prefix . 'instances'), array());
+        $this->joinedVirtualTables['instances'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationQuery.php
new file mode 100644
index 0000000..8bfb725
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationQuery.php
@@ -0,0 +1,144 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service notifications
+ */
+class NotificationQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'notifications' => array(
+            'id'                            => 'n.id',
+            'instance_name'                 => 'n.instance_name',
+            'notification_contact_name'     => 'n.notification_contact_name',
+            'notification_output'           => 'n.notification_output',
+            'notification_reason'           => 'n.notification_reason',
+            'notification_state'            => 'n.notification_state',
+            'notification_timestamp'        => 'n.notification_timestamp'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'n.host_display_name',
+            'host_name'         => 'n.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'n.service_description',
+            'service_display_name'  => 'n.service_display_name',
+            'service_host_name'     => 'n.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $notificationQuery;
+
+    /**
+     * Subqueries used for the notification query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->notificationQuery = $this->db->select();
+        $this->select->from(
+            array('n' => $this->notificationQuery),
+            array()
+        );
+        $this->joinedVirtualTables['notifications'] = true;
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = $this->desiredColumns;
+        $columns = array_combine($columns, $columns);
+        foreach ($this->columnMap['services'] as $column => $_) {
+            if (isset($columns[$column])) {
+                $columns[$column] = new Zend_Db_Expr('NULL');
+            }
+        }
+        $hosts = $this->createSubQuery('hostnotification', $columns);
+        $hosts->setIsSubQuery(true);
+        $this->subQueries[] = $hosts;
+        $this->notificationQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $services = $this->createSubQuery('servicenotification', $this->desiredColumns);
+        $services->setIsSubQuery(true);
+        $this->subQueries[] = $services;
+        $this->notificationQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationeventQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationeventQuery.php
new file mode 100644
index 0000000..87a71f6
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationeventQuery.php
@@ -0,0 +1,52 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host and service notification events
+ */
+class NotificationeventQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'notificationevent' => array(
+            'notificationevent_id'                  => 'n.notification_id',
+            'notificationevent_reason' => <<<EOF
+(CASE n.notification_reason
+    WHEN 0 THEN 'normal_notification'
+    WHEN 1 THEN 'ack'
+    WHEN 2 THEN 'flapping_started'
+    WHEN 3 THEN 'flapping_stopped'
+    WHEN 4 THEN 'flapping_disabled'
+    WHEN 5 THEN 'dt_start'
+    WHEN 6 THEN 'dt_end'
+    WHEN 7 THEN 'dt_cancel'
+    WHEN 99 THEN 'custom_notification'
+    ELSE NULL
+END)
+EOF
+            ,
+            'notificationevent_start_time'          => 'UNIX_TIMESTAMP(n.start_time)',
+            'notificationevent_end_time'            => 'UNIX_TIMESTAMP(n.end_time)',
+            'notificationevent_state'               => 'n.state',
+            'notificationevent_output'              => 'n.output',
+            'notificationevent_long_output'         => 'n.long_output',
+            'notificationevent_escalated'           => 'n.escalated',
+            'notificationevent_contacts_notified'   => 'n.contacts_notified'
+        ),
+        'object' => array(
+            'host_name'             => 'o.name1',
+            'service_description'   => 'o.name2'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $this->select()
+            ->from(array('n' => $this->prefix . 'notifications'), array())
+            ->join(array('o' => $this->prefix . 'objects'), 'n.object_id = o.object_id', array());
+
+        $this->joinedVirtualTables['notificationevent'] = true;
+        $this->joinedVirtualTables['object'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationhistoryQuery.php
new file mode 100644
index 0000000..f629115
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationhistoryQuery.php
@@ -0,0 +1,142 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service notification history
+ */
+class NotificationhistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'history' => array(
+            'id'            => 'n.id',
+            'object_type'   => 'n.object_type',
+            'output'        => 'n.output',
+            'state'         => 'n.state',
+            'timestamp'     => 'n.timestamp',
+            'type'          => 'n.type'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'n.host_display_name',
+            'host_name'         => 'n.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'n.service_description',
+            'service_display_name'  => 'n.service_display_name',
+            'service_host_name'     => 'n.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $notificationQuery;
+
+    /**
+     * Subqueries used for the notification query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->notificationQuery = $this->db->select();
+        $this->select->from(
+            array('n' => $this->notificationQuery),
+            array()
+        );
+        $this->joinedVirtualTables['history'] = true;
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = $this->desiredColumns;
+        $columns = array_combine($columns, $columns);
+        foreach ($this->columnMap['services'] as $column => $_) {
+            if (isset($columns[$column])) {
+                $columns[$column] = new Zend_Db_Expr('NULL');
+            }
+        }
+        $hosts = $this->createSubQuery('hostnotification', $columns);
+        $this->subQueries[] = $hosts;
+        $this->notificationQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_flip($this->desiredColumns);
+        $services = $this->createSubQuery('servicenotification', array_flip($columns));
+        $this->subQueries[] = $services;
+        $this->notificationQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ProgramstatusQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ProgramstatusQuery.php
new file mode 100644
index 0000000..9e9f5f6
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ProgramstatusQuery.php
@@ -0,0 +1,68 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Program status query
+ */
+class ProgramstatusQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'programstatus' => array(
+            'id'                    => 'programstatus_id',
+            'status_update_time'    => 'UNIX_TIMESTAMP(programstatus.status_update_time)',
+            'program_version'       => 'program_version',
+            'program_start_time'    => 'UNIX_TIMESTAMP(programstatus.program_start_time)',
+            'program_end_time'      => 'UNIX_TIMESTAMP(programstatus.program_end_time)',
+            'is_currently_running'  => 'CASE WHEN (UNIX_TIMESTAMP(programstatus.status_update_time) + 60 > UNIX_TIMESTAMP(NOW()))
+                THEN
+                    1
+                ELSE
+                    0
+                END',
+            'process_id'                        => 'process_id',
+            'endpoint_name'                     => 'endpoint_name',
+            'daemon_mode'                       => 'daemon_mode',
+            'last_command_check'                => 'UNIX_TIMESTAMP(programstatus.last_command_check)',
+            'last_log_rotation'                 => 'UNIX_TIMESTAMP(programstatus.last_log_rotation)',
+            'notifications_enabled'             => 'notifications_enabled',
+            'disable_notif_expire_time'         => 'UNIX_TIMESTAMP(programstatus.disable_notif_expire_time)',
+            'active_service_checks_enabled'     => 'active_service_checks_enabled',
+            'passive_service_checks_enabled'    => 'passive_service_checks_enabled',
+            'active_host_checks_enabled'        => 'active_host_checks_enabled',
+            'passive_host_checks_enabled'       => 'passive_host_checks_enabled',
+            'event_handlers_enabled'            => 'event_handlers_enabled',
+            'flap_detection_enabled'            => 'flap_detection_enabled',
+            'failure_prediction_enabled'        => 'failure_prediction_enabled',
+            'process_performance_data'          => 'process_performance_data',
+            'obsess_over_hosts'                 => 'obsess_over_hosts',
+            'obsess_over_services'              => 'obsess_over_services',
+            'modified_host_attributes'          => 'modified_host_attributes',
+            'modified_service_attributes'       => 'modified_service_attributes',
+            'global_host_event_handler'         => 'global_host_event_handler',
+            'global_service_event_handler'      => 'global_service_event_handler',
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables();
+
+        if (version_compare($this->getIdoVersion(), '1.11.7', '<')) {
+            $this->columnMap['programstatus']['endpoint_name'] = '(0)';
+        }
+        if (version_compare($this->getIdoVersion(), '1.11.8', '<')) {
+            $this->columnMap['programstatus']['program_version'] = '(NULL)';
+        }
+        if (version_compare($this->getIdoVersion(), '1.8', '<')) {
+            $this->columnMap['programstatus']['disable_notif_expire_time'] = '(NULL)';
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/RuntimesummaryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/RuntimesummaryQuery.php
new file mode 100644
index 0000000..1aa2257
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/RuntimesummaryQuery.php
@@ -0,0 +1,80 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Zend_Db_Select;
+
+/**
+ * Query check summaries out of database
+ */
+class RuntimesummaryQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'runtimesummary' => array(
+            'check_type'                => 'check_type',
+            'active_checks_enabled'     => 'active_checks_enabled',
+            'passive_checks_enabled'    => 'passive_checks_enabled',
+            'execution_time'            => 'execution_time',
+            'latency'                   => 'latency',
+            'object_count'              => 'object_count',
+            'object_type'               => 'object_type'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $hosts = $this->db->select()->from(
+            array('ho' => $this->prefix . 'objects'),
+            array()
+        )->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'ho.object_id = hs.host_object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            array()
+        )->columns(
+            array(
+                'check_type'                => 'CASE '
+                    . 'WHEN hs.active_checks_enabled = 0 AND hs.passive_checks_enabled = 1 THEN \'passive\' '
+                    . 'WHEN hs.active_checks_enabled = 1 THEN \'active\' '
+                    . 'END',
+                'active_checks_enabled'     => 'hs.active_checks_enabled',
+                'passive_checks_enabled'    => 'hs.passive_checks_enabled',
+                'execution_time'            => 'SUM(hs.execution_time)',
+                'latency'                   => 'SUM(hs.latency)',
+                'object_count'              => 'COUNT(*)',
+                'object_type'               => "('host')"
+            )
+        )->group('check_type')->group('active_checks_enabled')->group('passive_checks_enabled');
+
+        $services = $this->db->select()->from(
+            array('so' => $this->prefix . 'objects'),
+            array()
+        )->join(
+            array('ss' => $this->prefix . 'servicestatus'),
+            'so.object_id = ss.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        )->columns(
+            array(
+                'check_type'                => 'CASE '
+                    . 'WHEN ss.active_checks_enabled = 0 AND ss.passive_checks_enabled = 1 THEN \'passive\' '
+                    . 'WHEN ss.active_checks_enabled = 1 THEN \'active\' '
+                    . 'END',
+                'active_checks_enabled'     => 'ss.active_checks_enabled',
+                'passive_checks_enabled'    => 'ss.passive_checks_enabled',
+                'execution_time'            => 'SUM(ss.execution_time)',
+                'latency'                   => 'SUM(ss.latency)',
+                'object_count'              => 'COUNT(*)',
+                'object_type'               => "('service')"
+            )
+        )->group('check_type')->group('active_checks_enabled')->group('passive_checks_enabled');
+
+        $union = $this->db->select()->union(
+            array('s' => $services, 'h' => $hosts),
+            Zend_Db_Select::SQL_UNION_ALL
+        );
+
+        $this->select->from(array('hs' => $union));
+
+        $this->joinedVirtualTables = array('runtimesummary' => true);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/RuntimevariablesQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/RuntimevariablesQuery.php
new file mode 100644
index 0000000..494744a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/RuntimevariablesQuery.php
@@ -0,0 +1,18 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for runtimevariables table
+ */
+class RuntimevariablesQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'runtimevariables' => array(
+            'id'        => 'runtimevariable_id',
+            'varname'   => 'varname',
+            'varvalue'  => 'varvalue'
+        )
+    );
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommentQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommentQuery.php
new file mode 100644
index 0000000..cae11bc
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommentQuery.php
@@ -0,0 +1,218 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for service comments
+ */
+class ServicecommentQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('comments' => array('c.comment_id', 'so.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'comments' => array(
+            'comment_author'        => 'c.author_name COLLATE latin1_general_ci',
+            'comment_author_name'   => 'c.author_name',
+            'comment_data'          => 'c.comment_data',
+            'comment_expiration'    => 'CASE c.expires WHEN 1 THEN UNIX_TIMESTAMP(c.expiration_time) ELSE NULL END',
+            'comment_internal_id'   => 'c.internal_comment_id',
+            'comment_is_persistent' => 'c.is_persistent',
+            'comment_name'          => 'c.name',
+            'comment_timestamp'     => 'UNIX_TIMESTAMP(c.comment_time)',
+            'comment_type'          => "CASE c.entry_type WHEN 1 THEN 'comment' WHEN 2 THEN 'downtime' WHEN 3 THEN 'flapping' WHEN 4 THEN 'ack' END",
+            'host'                  => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'             => 'so.name1',
+            'object_type'           => '(\'service\')',
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_host'          => 'so.name1 COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1'
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'            => 'h.alias',
+            'host_display_name'     => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'hoststatus' => array(
+            'host_state' => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service_display_name' => 's.display_name COLLATE latin1_general_ci'
+        ),
+        'servicestatus' => array(
+            'service_state' => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 99 ELSE ss.current_state END'
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.14.0', '<')) {
+            $this->columnMap['comments']['comment_name'] = '(NULL)';
+        }
+        $this->select->from(
+            array('c' => $this->prefix . 'comments'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = c.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+        $this->joinedVirtualTables['comments'] = true;
+    }
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join host status
+     */
+    protected function joinHoststatus()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sgm.servicegroup_id = sg.' . $this->servicegroup_id,
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = c.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service status
+     */
+    protected function joinServicestatus()
+    {
+        $this->select->join(
+            array('ss' => $this->prefix . 'servicestatus'),
+            'ss.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $this->requireVirtualTable('services');
+
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 's.host_object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommentdeletionhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommentdeletionhistoryQuery.php
new file mode 100644
index 0000000..33aaa25
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommentdeletionhistoryQuery.php
@@ -0,0 +1,44 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for service comment removal records
+ */
+class ServicecommentdeletionhistoryQuery extends ServicecommenthistoryQuery
+{
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('sch.deletion_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables();
+        $this->select->where("sch.deletion_time > '1970-01-02 00:00:00'");
+        $this->columnMap['commenthistory']['timestamp'] = str_replace(
+            'comment_time',
+            'deletion_time',
+            $this->columnMap['commenthistory']['timestamp']
+        );
+        $this->columnMap['commenthistory']['type'] = str_replace(
+            'END)',
+            "END || '_deleted')",
+            $this->columnMap['commenthistory']['type']
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommenthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommenthistoryQuery.php
new file mode 100644
index 0000000..b3e9c16
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommenthistoryQuery.php
@@ -0,0 +1,195 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for service comment history records
+ */
+class ServicecommenthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('commenthistory' => array('sch.commenthistory_id', 'so.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups', 'services');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'commenthistory' => array(
+            'id'                    => 'sch.commenthistory_id',
+            'host'                  => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'             => 'so.name1',
+            'object_id'             => 'sch.object_id',
+            'object_type'           => '(\'service\')',
+            'output'                => "('[' || sch.author_name || '] ' || sch.comment_data)",
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_host'          => 'so.name1 COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1',
+            'state'                 => '(-1)',
+            'timestamp'             => 'UNIX_TIMESTAMP(sch.comment_time)',
+            'type'                  => "(CASE sch.entry_type WHEN 1 THEN 'comment' WHEN 2 THEN 'dt_comment' WHEN 3 THEN 'flapping' WHEN 4 THEN 'ack' END)"
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('sch.comment_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('sch' => $this->prefix . 'commenthistory'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = sch.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+        $this->joinedVirtualTables['commenthistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sch.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('services');
+
+            return ['so.object_id', 'so.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecontactQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecontactQuery.php
new file mode 100644
index 0000000..0a46709
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecontactQuery.php
@@ -0,0 +1,235 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for service contacts
+ */
+class ServicecontactQuery extends IdoQuery
+{
+    protected $allowCustomVars = true;
+
+    protected $groupBase = [
+        'contacts' => ['co.object_id', 'c.contact_id'],
+        'timeperiods' => ['ht.timeperiod_id', 'st.timeperiod_id']
+    ];
+
+    protected $groupOrigin = ['contactgroups', 'hosts', 'services'];
+
+    protected $subQueryTargets = [
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    ];
+
+    protected $columnMap = [
+        'contactgroups' => [
+            'contactgroup'       => 'cgo.name1 COLLATE latin1_general_ci',
+            'contactgroup_name'  => 'cgo.name1',
+            'contactgroup_alias' => 'cg.alias COLLATE latin1_general_ci'
+        ],
+        'contacts' => [
+            'contact_id'                       => 'c.contact_id',
+            'contact'                          => 'co.name1 COLLATE latin1_general_ci',
+            'contact_name'                     => 'co.name1',
+            'contact_alias'                    => 'c.alias COLLATE latin1_general_ci',
+            'contact_email'                    => 'c.email_address COLLATE latin1_general_ci',
+            'contact_pager'                    => 'c.pager_address',
+            'contact_object_id'                => 'c.contact_object_id',
+            'contact_has_host_notfications'    => 'c.host_notifications_enabled',
+            'contact_has_service_notfications' => 'c.service_notifications_enabled',
+            'contact_can_submit_commands'      => 'c.can_submit_commands',
+            'contact_notify_service_recovery'  => 'c.notify_service_recovery',
+            'contact_notify_service_warning'   => 'c.notify_service_warning',
+            'contact_notify_service_critical'  => 'c.notify_service_critical',
+            'contact_notify_service_unknown'   => 'c.notify_service_unknown',
+            'contact_notify_service_flapping'  => 'c.notify_service_flapping',
+            'contact_notify_service_downtime'  => 'c.notify_service_downtime',
+            'contact_notify_host_recovery'     => 'c.notify_host_recovery',
+            'contact_notify_host_down'         => 'c.notify_host_down',
+            'contact_notify_host_unreachable'  => 'c.notify_host_unreachable',
+            'contact_notify_host_flapping'     => 'c.notify_host_flapping',
+            'contact_notify_host_downtime'     => 'c.notify_host_downtime'
+        ],
+        'hostgroups' => [
+            'hostgroup'       => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias' => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'  => 'hgo.name1'
+        ],
+        'hosts' => [
+            'host'              => 'ho.name1 COLLATE latin1_general_ci',
+            'host_name'         => 'ho.name1',
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ],
+        'instances' => [
+            'instance_name' => 'i.instance_name'
+        ],
+        'servicegroups' => [
+            'servicegroup'       => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'  => 'sgo.name1',
+            'servicegroup_alias' => 'sg.alias COLLATE latin1_general_ci'
+        ],
+        'services' => [
+            'service'              => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'  => 'so.name2',
+            'service_display_name' => 's.display_name COLLATE latin1_general_ci',
+            'service_host_name'    => 'so.name1'
+        ],
+        'timeperiods' => [
+            'contact_notify_host_timeperiod'    => 'ht.alias COLLATE latin1_general_ci',
+            'contact_notify_service_timeperiod' => 'st.alias COLLATE latin1_general_ci'
+        ]
+    ];
+
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            ['c' => $this->prefix . 'contacts'],
+            []
+        )->join(
+            ['co' => $this->prefix . 'objects'],
+            'co.object_id = c.contact_object_id AND co.is_active = 1 AND co.objecttype_id = 10',
+            []
+        );
+
+        $this->select->joinLeft(
+            ['sc' => $this->prefix . 'service_contacts'],
+            'sc.contact_object_id = c.contact_object_id',
+            []
+        )->joinLeft(
+            ['s' => $this->prefix . 'services'],
+            's.service_id = sc.service_id',
+            []
+        )->joinLeft(
+            ['so' => $this->prefix . 'objects'],
+            'so.object_id = s.service_object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            []
+        );
+
+        $this->joinedVirtualTables['contacts'] = true;
+        $this->joinedVirtualTables['services'] = true;
+    }
+
+    /**
+     * Join contact groups
+     */
+    protected function joinContactgroups()
+    {
+        $this->select->joinLeft(
+            ['cgm' => $this->prefix . 'contactgroup_members'],
+            'co.object_id = cgm.contact_object_id',
+            []
+        )->joinLeft(
+            ['cg' => $this->prefix . 'contactgroups'],
+            'cgm.contactgroup_id = cg.contactgroup_id',
+            []
+        )->joinLeft(
+            ['cgo' => $this->prefix . 'objects'],
+            'cg.contactgroup_object_id = cgo.object_id AND cgo.is_active = 1 AND cgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('hosts');
+        $this->select->joinLeft(
+            ['hgm' => $this->prefix . 'hostgroup_members'],
+            'hgm.host_object_id = ho.object_id',
+            []
+        )->joinLeft(
+            ['hg' => $this->prefix . 'hostgroups'],
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            []
+        )->joinLeft(
+            ['hgo' => $this->prefix . 'objects'],
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            []
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->joinLeft(
+            ['h' => $this->prefix . 'hosts'],
+            'h.host_object_id = s.host_object_id',
+            []
+        )->joinLeft(
+            ['ho' => $this->prefix . 'objects'],
+            'ho.object_id = h.host_object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
+            []
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            ['i' => $this->prefix . 'instances'],
+            'i.instance_id = c.instance_id',
+            []
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            ['sgm' => $this->prefix . 'servicegroup_members'],
+            'sgm.service_object_id = s.service_object_id',
+            []
+        )->joinLeft(
+            ['sg' => $this->prefix . 'servicegroups'],
+            'sg.servicegroup_id = sgm.servicegroup_id',
+            []
+        )->joinLeft(
+            ['sgo' => $this->prefix . 'objects'],
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            []
+        );
+    }
+
+    /**
+     * Join time periods
+     */
+    protected function joinTimeperiods()
+    {
+        $this->select->joinLeft(
+            ['ht' => $this->prefix . 'timeperiods'],
+            'ht.timeperiod_object_id = c.host_timeperiod_object_id',
+            []
+        );
+        $this->select->joinLeft(
+            ['st' => $this->prefix . 'timeperiods'],
+            'st.timeperiod_object_id = c.service_timeperiod_object_id',
+            []
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 's.host_object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php
new file mode 100644
index 0000000..feea061
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php
@@ -0,0 +1,222 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for service downtimes
+ */
+class ServicedowntimeQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('downtimes' => array('sd.scheduleddowntime_id', 'so.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'downtimes' => array(
+            'downtime_author'           => 'sd.author_name COLLATE latin1_general_ci',
+            'downtime_author_name'      => 'sd.author_name',
+            'downtime_comment'          => 'sd.comment_data',
+            'downtime_duration'         => 'sd.duration',
+            'downtime_end'              => 'CASE WHEN sd.is_fixed > 0 THEN UNIX_TIMESTAMP(sd.scheduled_end_time) ELSE UNIX_TIMESTAMP(sd.trigger_time) + sd.duration END',
+            'downtime_entry_time'       => 'UNIX_TIMESTAMP(sd.entry_time)',
+            'downtime_internal_id'      => 'sd.internal_downtime_id',
+            'downtime_is_fixed'         => 'sd.is_fixed',
+            'downtime_is_flexible'      => 'CASE WHEN sd.is_fixed = 0 THEN 1 ELSE 0 END',
+            'downtime_is_in_effect'     => 'sd.is_in_effect',
+            'downtime_name'             => 'sd.name',
+            'downtime_scheduled_end'    => 'UNIX_TIMESTAMP(sd.scheduled_end_time)',
+            'downtime_scheduled_start'  => 'UNIX_TIMESTAMP(sd.scheduled_start_time)',
+            'downtime_start'            => 'UNIX_TIMESTAMP(CASE WHEN UNIX_TIMESTAMP(sd.trigger_time) > 0 then sd.trigger_time ELSE sd.scheduled_start_time END)',
+            'downtime_triggered_by_id'  => 'sd.triggered_by_id',
+            'host'                      => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'                 => 'so.name1',
+            'object_type'               => '(\'service\')',
+            'service'                   => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'       => 'so.name2',
+            'service_host'              => 'so.name1 COLLATE latin1_general_ci',
+            'service_host_name'         => 'so.name1'
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'            => 'h.alias',
+            'host_display_name'     => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'hoststatus' => array(
+            'host_state' => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service_display_name' => 's.display_name COLLATE latin1_general_ci'
+        ),
+        'servicestatus' => array(
+            'service_state' => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 99 ELSE ss.current_state END'
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.14.0', '<')) {
+            $this->columnMap['downtimes']['downtime_name'] = '(NULL)';
+        }
+        $this->select->from(
+            array('sd' => $this->prefix . 'scheduleddowntime'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'sd.object_id = so.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+        $this->joinedVirtualTables['downtimes'] = true;
+    }
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join host status
+     */
+    protected function joinHoststatus()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sd.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sgm.servicegroup_id = sg.' . $this->servicegroup_id,
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service status
+     */
+    protected function joinServicestatus()
+    {
+        $this->select->join(
+            array('ss' => $this->prefix . 'servicestatus'),
+            'ss.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('services');
+
+            return ['so.object_id', 'so.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeendhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeendhistoryQuery.php
new file mode 100644
index 0000000..2d592c8
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeendhistoryQuery.php
@@ -0,0 +1,40 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for host downtime end history records
+ */
+class ServicedowntimeendhistoryQuery extends ServicedowntimestarthistoryQuery
+{
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('sdh.actual_end_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        parent::joinBaseTables(true);
+        $this->select->where("sdh.actual_end_time > '1970-01-02 00:00:00'");
+        $this->columnMap['downtimehistory']['type'] = "('dt_end')";
+        $this->columnMap['downtimehistory']['timestamp'] = str_replace(
+            'actual_start_time',
+            'actual_end_time',
+            $this->columnMap['downtimehistory']['timestamp']
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimestarthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimestarthistoryQuery.php
new file mode 100644
index 0000000..f22e265
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimestarthistoryQuery.php
@@ -0,0 +1,202 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for service downtime start history records
+ */
+class ServicedowntimestarthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('downtimehistory' => array('sdh.downtimehistory_id', 'so.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'downtimehistory' => array(
+            'id'                    => 'sdh.downtimehistory_id',
+            'host'                  => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'             => 'so.name1',
+            'object_id'             => 'sdh.object_id',
+            'object_type'           => '(\'service\')',
+            'output'                => "('[' || sdh.author_name || '] ' || sdh.comment_data)",
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_host'          => 'so.name1 COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1',
+            'state'                 => '(-1)',
+            'timestamp'             => 'UNIX_TIMESTAMP(sdh.actual_start_time)',
+            'type'                  => "('dt_start')"
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('sdh.actual_start_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('sdh' => $this->prefix . 'downtimehistory'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = sdh.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+
+        if (func_num_args() === 0 || func_get_arg(0) === false) {
+            $this->select->where(
+                "sdh.actual_start_time > '1970-01-02 00:00:00'"
+            );
+        }
+
+        $this->joinedVirtualTables['downtimehistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sdh.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('services');
+
+            return ['so.object_id', 'so.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServiceflappingendhistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServiceflappingendhistoryQuery.php
new file mode 100644
index 0000000..48fb0bc
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServiceflappingendhistoryQuery.php
@@ -0,0 +1,31 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for service flapping end history records
+ */
+class ServiceflappingendhistoryQuery extends ServiceflappingstarthistoryQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('sfh' => $this->prefix . 'flappinghistory'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = sfh.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+
+        $this->select->where('sfh.event_type = 1001');
+
+        $this->joinedVirtualTables['flappinghistory'] = true;
+
+        $this->columnMap['flappinghistory']['type'] = '(\'flapping_deleted\')';
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServiceflappingstarthistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServiceflappingstarthistoryQuery.php
new file mode 100644
index 0000000..f068681
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServiceflappingstarthistoryQuery.php
@@ -0,0 +1,197 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for service flapping start history records
+ */
+class ServiceflappingstarthistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('flappinghistory' => array('sfh.flappinghistory_id', 'so.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'flappinghistory' => array(
+            'id'                    => 'sfh.flappinghistory_id',
+            'host'                  => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'             => 'so.name1',
+            'object_id'             => 'sfh.object_id',
+            'object_type'           => '(\'service\')',
+            'output'                => '(sfh.percent_state_change || \'\')',
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_host_name'     => 'so.name1',
+            'state'                 => '(-1)',
+            'timestamp'             => 'UNIX_TIMESTAMP(sfh.event_time)',
+            'type'                  => "('flapping')"
+        ),
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression && $filter->getColumn() === 'timestamp') {
+            $this->requireColumn('timestamp');
+            $filter->setColumn('sfh.event_time');
+            $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+            return null;
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('sfh' => $this->prefix . 'flappinghistory'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = sfh.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+
+        $this->select->where('sfh.event_type = 1000');
+
+        $this->joinedVirtualTables['flappinghistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sfh.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('services');
+
+            return ['so.object_id', 'so.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicegroupQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicegroupQuery.php
new file mode 100644
index 0000000..7f7be50
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicegroupQuery.php
@@ -0,0 +1,303 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+class ServicegroupQuery extends IdoQuery
+{
+    protected $groupBase = array(
+        'servicegroups' => array('sgo.object_id', 'sg.servicegroup_id'),
+        'servicestatus' => array('ss.servicestatus_id', 'hs.hoststatus_id')
+    );
+
+    protected $groupOrigin = array('members');
+
+    protected $allowCustomVars = true;
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    protected $columnMap = array(
+        'contacts' => [
+            'service_contact' => 'sco.name1'
+        ],
+        'contactgroups' => [
+            'service_contactgroup' => 'scgo.name1'
+        ],
+        'hostcontacts' => [
+            'host_contact' => 'hco.name1'
+        ],
+        'hostcontactgroups' => [
+            'host_contactgroup' => 'hcgo.name1'
+        ],
+        'hostgroups' => array(
+            'hostgroup_name' => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'h.host_object_id' => 's.host_object_id'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'members' => array(
+            'host_name'             => 'so.name1',
+            'service_description'   => 'so.name2'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1'
+        ),
+        'servicestatus' => array(
+            'service_handled'   => 'CASE WHEN (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1 ELSE 0 END',
+            'service_severity'  => '
+                CASE WHEN ss.current_state = 0
+                THEN
+                    CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL
+                         THEN 16
+                         ELSE 0
+                    END
+                    +
+                    CASE WHEN ss.problem_has_been_acknowledged = 1
+                         THEN 2
+                         ELSE
+                            CASE WHEN ss.scheduled_downtime_depth > 0
+                                THEN 1
+                                ELSE 4
+                            END
+                    END
+                ELSE
+                    CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 16
+                         WHEN ss.current_state = 1 THEN 32
+                         WHEN ss.current_state = 2 THEN 128
+                         WHEN ss.current_state = 3 THEN 64
+                         ELSE 256
+                    END
+                    +
+                    CASE WHEN hs.current_state > 0
+                         THEN 1024
+                         ELSE
+                             CASE WHEN ss.problem_has_been_acknowledged = 1
+                                  THEN 512
+                                  ELSE
+                                     CASE WHEN ss.scheduled_downtime_depth > 0
+                                         THEN 256
+                                         ELSE 2048
+                                     END
+                             END
+                         END
+                END',
+            'service_state'     => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 99 ELSE ss.current_state END'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('sgo' => $this->prefix . 'objects'),
+            array()
+        )->join(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.servicegroup_object_id = sgo.object_id AND sgo.objecttype_id = 4 AND sgo.is_active = 1',
+            array()
+        );
+        $this->joinedVirtualTables = array('servicegroups' => true);
+    }
+
+    /**
+     * Join contacts
+     */
+    protected function joinContacts()
+    {
+        $this->requireVirtualTable('services');
+
+        $this->select->joinLeft(
+            ['sc' => 'icinga_service_contacts'],
+            'sc.service_id = s.service_id',
+            []
+        )->joinLeft(
+            ['sco' => 'icinga_objects'],
+            'sco.object_id = sc.contact_object_id AND sco.is_active = 1 AND sco.objecttype_id = 10',
+            []
+        );
+    }
+
+    /**
+     * Join contact groups
+     */
+    protected function joinContactgroups()
+    {
+        $this->requireVirtualTable('services');
+
+        $this->select->joinLeft(
+            ['scg' => 'icinga_service_contactgroups'],
+            'scg.service_id = s.service_id',
+            []
+        )->joinLeft(
+            ['scgo' => 'icinga_objects'],
+            'scgo.object_id = scg.contactgroup_object_id AND scgo.is_active = 1 AND scgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join host contacts
+     */
+    protected function joinHostcontacts()
+    {
+        $this->requireVirtualTable('services');
+
+        $this->select->joinLeft(
+            ['h' => 'icinga_hosts'],
+            'h.host_object_id = s.host_object_id',
+            []
+        )->joinLeft(
+            ['hc' => 'icinga_host_contacts'],
+            'hc.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hco' => 'icinga_objects'],
+            'hco.object_id = hc.contact_object_id AND hco.is_active = 1 AND hco.objecttype_id = 10',
+            []
+        );
+    }
+
+    /**
+     * Join host contact groups
+     */
+    protected function joinHostcontactgroups()
+    {
+        $this->requireVirtualTable('services');
+
+        $this->select->joinLeft(
+            ['h' => 'icinga_hosts'],
+            'h.host_object_id = s.host_object_id',
+            []
+        )->joinLeft(
+            ['hcg' => 'icinga_host_contactgroups'],
+            'hcg.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hcgo' => 'icinga_objects'],
+            'hcgo.object_id = hcg.contactgroup_object_id AND hcgo.is_active = 1 AND hcgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.objecttype_id = 3 AND hgo.is_active = 1',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     *
+     * This is required to make filters work which filter by host custom variables.
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+
+        // Host custom var filters work w/o any host related table. If a host table join is necessary here some day,
+        // please adjust `joinHostcontact*()` where we explicitly do this already
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sg.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service objects
+     */
+    protected function joinMembers()
+    {
+        $this->select->join(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.servicegroup_id = sg.servicegroup_id',
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = sgm.service_object_id AND so.objecttype_id = 2 AND so.is_active = 1',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->requireVirtualTable('members');
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service status
+     */
+    protected function joinServicestatus()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = s.host_object_id',
+            array()
+        );
+        $this->select->join(
+            array('ss' => $this->prefix . 'servicestatus'),
+            'ss.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $this->requireVirtualTable('members');
+
+            $query->joinVirtualTable('services');
+
+            return ['so.object_id', 'so.object_id'];
+        } elseif ($name === 'servicegroup') {
+            // Propagate that the "parent" query has to be filtered as well
+            $additionalFilter = clone $filter;
+
+            $this->requireVirtualTable('members');
+
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicegroupsummaryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicegroupsummaryQuery.php
new file mode 100644
index 0000000..11b62d0
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicegroupsummaryQuery.php
@@ -0,0 +1,113 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+
+/**
+ * Query for service group summary
+ */
+class ServicegroupsummaryQuery extends IdoQuery
+{
+
+    protected $allowCustomVars = true;
+
+    protected $columnMap = array(
+        'servicegroupsummary' => array(
+            'servicegroup_alias'                            => 'servicegroup_alias',
+            'servicegroup_name'                             => 'servicegroup_name',
+            'services_critical'                             => 'SUM(CASE WHEN service_state = 2 THEN 1 ELSE 0 END)',
+            'services_critical_handled'                     => 'SUM(CASE WHEN service_state = 2 AND service_handled = 1 THEN 1 ELSE 0 END)',
+            'services_critical_unhandled'                   => 'SUM(CASE WHEN service_state = 2 AND service_handled = 0 THEN 1 ELSE 0 END)',
+            'services_ok'                                   => 'SUM(CASE WHEN service_state = 0 THEN 1 ELSE 0 END)',
+            'services_pending'                              => 'SUM(CASE WHEN service_state = 99 THEN 1 ELSE 0 END)',
+            'services_severity'                             => 'MAX(service_severity)',
+            'services_total'                                => 'SUM(1)',
+            'services_unknown'                              => 'SUM(CASE WHEN service_state = 3 THEN 1 ELSE 0 END)',
+            'services_unknown_handled'                      => 'SUM(CASE WHEN service_state = 3 AND service_handled = 1 THEN 1 ELSE 0 END)',
+            'services_unknown_unhandled'                    => 'SUM(CASE WHEN service_state = 3 AND service_handled = 0 THEN 1 ELSE 0 END)',
+            'services_warning'                              => 'SUM(CASE WHEN service_state = 1 THEN 1 ELSE 0 END)',
+            'services_warning_handled'                      => 'SUM(CASE WHEN service_state = 1 AND service_handled = 1 THEN 1 ELSE 0 END)',
+            'services_warning_unhandled'                    => 'SUM(CASE WHEN service_state = 1 AND service_handled = 0 THEN 1 ELSE 0 END)',
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $summaryQuery;
+
+    /**
+     * Subqueries used for the summary query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = [];
+
+    /**
+     * Count query
+     *
+     * @var IdoQuery
+     */
+    protected $countQuery;
+
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        $this->countQuery->applyFilter(clone $filter);
+        return $this;
+    }
+
+    protected function joinBaseTables()
+    {
+        $this->countQuery = $this->createSubQuery(
+            'Servicegroup',
+            array()
+        );
+        $subQuery = $this->createSubQuery(
+            'Servicegroup',
+            array(
+                'servicegroup_alias',
+                'servicegroup_name',
+                'service_handled',
+                'service_severity',
+                'service_state'
+            )
+        );
+        $this->subQueries[] = $subQuery;
+        $emptyGroups = $this->createSubQuery(
+            'Emptyservicegroup',
+            [
+                'servicegroup_alias',
+                'servicegroup_name',
+                'service_handled'   => new Zend_Db_Expr('NULL'),
+                'service_severity'  => new Zend_Db_Expr('0'),
+                'service_state'     => new Zend_Db_Expr('NULL'),
+            ]
+        );
+        $this->subQueries[] = $emptyGroups;
+        $this->summaryQuery = $this->db->select()->union(
+            [$subQuery, $emptyGroups],
+            Zend_Db_Select::SQL_UNION_ALL
+        );
+        $this->select->from(['servicesgroupsummary' => $this->summaryQuery], []);
+        $this->group(['servicegroup_name', 'servicegroup_alias']);
+        $this->joinedVirtualTables['servicegroupsummary'] = true;
+    }
+
+    public function getCountQuery()
+    {
+        $count = $this->countQuery->select();
+        $this->countQuery->applyFilterSql($count);
+        $count->columns(array('sgo.object_id'));
+        $count->group(array('sgo.object_id'));
+        return $this->db->select()->from($count, array('cnt' => 'COUNT(*)'));
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicenotificationQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicenotificationQuery.php
new file mode 100644
index 0000000..d3fccf0
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicenotificationQuery.php
@@ -0,0 +1,286 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for service notifications
+ */
+class ServicenotificationQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'contactnotifications' => array(
+            'notification_contact_name' => 'co.name1'
+        ),
+        'history' => array(
+            'output'    => null,
+            'state'     => 'sn.state',
+            'timestamp' => 'UNIX_TIMESTAMP(sn.start_time)',
+            'type'      => '
+                CASE sn.notification_reason
+                    WHEN 1 THEN \'notification_ack\'
+                    WHEN 2 THEN \'notification_flapping\'
+                    WHEN 3 THEN \'notification_flapping_end\'
+                    WHEN 5 THEN \'notification_dt_start\'
+                    WHEN 6 THEN \'notification_dt_end\'
+                    WHEN 7 THEN \'notification_dt_end\'
+                    WHEN 8 THEN \'notification_custom\'
+                    ELSE \'notification_state\'
+                END',
+        ),
+        'hostgroups' => array(
+            'hostgroup_name'    => 'hgo.name1',
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+        ),
+        'hosts' => array(
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci',
+            'host_alias'        => 'h.alias COLLATE latin1_general_ci',
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'notifications' => array(
+            'id'                        => 'sn.notification_id',
+            'host'                      => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'                 => 'so.name1',
+            'notification_output'       => 'sn.output',
+            'notification_reason'       => 'sn.notification_reason',
+            'notification_state'        => 'sn.state',
+            'notification_timestamp'    => 'UNIX_TIMESTAMP(sn.start_time)',
+            'object_type'               => '(\'service\')',
+            'service'                   => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'       => 'so.name2',
+            'service_host_name'         => 'so.name1'
+        ),
+        'servicegroups' => array(
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci'
+        )
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression) {
+            switch ($filter->getColumn()) {
+                case 'output':
+                    $this->requireColumn('output');
+                    $filter->setColumn('sn.output');
+                    return null;
+                case 'timestamp':
+                case 'notification_timestamp':
+                    $this->requireColumn($filter->getColumn());
+                    $filter->setColumn('sn.start_time');
+                    $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+                    return null;
+            }
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        switch ($this->ds->getDbType()) {
+            case 'mysql':
+                $concattedContacts = "GROUP_CONCAT("
+                    . "DISTINCT co.name1 ORDER BY co.name1 SEPARATOR ', '"
+                    . ") COLLATE latin1_general_ci";
+                break;
+            case 'pgsql':
+                // TODO: Find a way to order the contact alias list:
+                $concattedContacts = "ARRAY_TO_STRING(ARRAY_AGG(DISTINCT co.name1), ', ')";
+                break;
+        }
+        $this->columnMap['history']['output'] = "('[' || $concattedContacts || '] ' || sn.output)";
+
+        $this->select->from(
+            array('sn' => $this->prefix . 'notifications'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = sn.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+        $this->joinedVirtualTables['notifications'] = true;
+    }
+
+    /**
+     * Join virtual table history
+     */
+    protected function joinHistory()
+    {
+        $this->requireVirtualTable('contactnotifications');
+    }
+
+    /**
+     * Join contact notifications
+     */
+    protected function joinContactnotifications()
+    {
+        $this->select->joinLeft(
+            array('cn' => $this->prefix . 'contactnotifications'),
+            'cn.notification_id = sn.notification_id',
+            array()
+        );
+        $this->select->joinLeft(
+            array('co' => $this->prefix . 'objects'),
+            'co.object_id = cn.contact_object_id AND co.is_active = 1 AND co.objecttype_id = 10',
+            array()
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sn.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getGroup()
+    {
+        $group = array();
+
+        if ($this->hasJoinedVirtualTable('history')
+            || $this->hasJoinedVirtualTable('hostgroups')
+            || $this->hasJoinedVirtualTable('servicegroups')
+        ) {
+            $group = array('sn.notification_id', 'so.object_id');
+            if ($this->hasJoinedVirtualTable('contactnotifications') && !$this->hasJoinedVirtualTable('history')) {
+                $group[] = 'co.object_id';
+            }
+        } elseif ($this->hasJoinedVirtualTable('contactnotifications')) {
+            $group = array('sn.notification_id', 'co.object_id', 'so.object_id');
+        }
+
+        if (! empty($group)) {
+            if ($this->hasJoinedVirtualTable('hosts')) {
+                $group[] = 'h.host_id';
+            }
+
+            if ($this->hasJoinedVirtualTable('services')) {
+                $group[] = 's.service_id';
+            }
+
+            if ($this->hasJoinedVirtualTable('instances')) {
+                $group[] = 'i.instance_id';
+            }
+        }
+
+        return $group;
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $this->requireVirtualTable('services');
+
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 's.host_object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatehistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatehistoryQuery.php
new file mode 100644
index 0000000..f93ca8a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatehistoryQuery.php
@@ -0,0 +1,220 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for service state history records
+ */
+class ServicestatehistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('statehistory' => array('sh.statehistory_id', 'so.object_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups');
+
+    /**
+     * Array to map type names to type ids for query optimization
+     *
+     * @var array
+     */
+    protected $types = array(
+        'soft_state' => 0,
+        'hard_state' => 1
+    );
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_alias'        => 'h.alias',
+            'host_display_name' => 'h.display_name COLLATE latin1_general_ci'
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'services' => array(
+            'service_display_name'  => 's.display_name COLLATE latin1_general_ci'
+        ),
+        'statehistory' => array(
+            'id'                    => 'sh.statehistory_id',
+            'host'                  => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'             => 'so.name1',
+            'object_id'             => 'sh.object_id',
+            'object_type'           => '(\'service\')',
+            'output'                => '(CASE WHEN sh.state_type = 1 THEN sh.output ELSE \'[ \' || sh.current_check_attempt || \'/\' || sh.max_check_attempts || \' ] \' || sh.output END)',
+            'service'               => 'so.name2 COLLATE latin1_general_ci',
+            'service_description'   => 'so.name2',
+            'service_host'          => 'so.name1 COLLATE latin1_general_ci',
+            'service_host_name'     => 'so.name1',
+            'state'                 => 'sh.state',
+            'timestamp'             => 'UNIX_TIMESTAMP(sh.state_time)',
+            'type'                  => "(CASE WHEN sh.state_type = 1 THEN 'hard_state' ELSE 'soft_state' END)"
+        ),
+    );
+
+    protected function requireFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterExpression) {
+            switch ($filter->getColumn()) {
+                case 'timestamp':
+                    $this->requireColumn('timestamp');
+                    $filter->setColumn('sh.state_time');
+                    $filter->setExpression($this->timestampForSql($this->valueToTimestamp($filter->getExpression())));
+                    return null;
+                case 'type':
+                    if (! is_array($filter->getExpression())) {
+                        $this->requireColumn('type');
+                        $filter->setColumn('sh.state_type');
+                        if (isset($this->types[$filter->getExpression()])) {
+                            $filter->setExpression($this->types[$filter->getExpression()]);
+                        } else {
+                            $filter->setExpression(-1);
+                        }
+
+                        return null;
+                    }
+            }
+        }
+
+        return parent::requireFilterColumns($filter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->select->from(
+            array('sh' => $this->prefix . 'statehistory'),
+            array()
+        )->join(
+            array('so' => $this->prefix . 'objects'),
+            'so.object_id = sh.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+        $this->joinedVirtualTables['statehistory'] = true;
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->requireVirtualTable('services');
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sh.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.' . $this->servicegroup_id . ' = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $this->select->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('services');
+
+            return ['so.object_id', 'so.object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatusQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatusQuery.php
new file mode 100644
index 0000000..fafa03b
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatusQuery.php
@@ -0,0 +1,524 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for service status
+ */
+class ServicestatusQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowCustomVars = true;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupBase = array('services' => array('so.object_id', 's.service_id'));
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $groupOrigin = array('hostgroups', 'servicegroups', 'contacts', 'contactgroups');
+
+    protected $subQueryTargets = array(
+        'hostgroups'    => 'hostgroup',
+        'servicegroups' => 'servicegroup'
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'checktimeperiods' => array(
+            'service_check_timeperiod' => 'ctp.alias COLLATE latin1_general_ci'
+        ),
+        'contacts' => [
+            'service_contact' => 'sco.name1'
+        ],
+        'contactgroups' => [
+            'service_contactgroup' => 'scgo.name1'
+        ],
+        'hostcontacts' => [
+            'host_contact' => 'hco.name1'
+        ],
+        'hostcontactgroups' => [
+            'host_contactgroup' => 'hcgo.name1'
+        ],
+        'hostgroups' => array(
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
+        ),
+        'hosts' => array(
+            'host_action_url'       => 'h.action_url',
+            'host_address'          => 'h.address',
+            'host_address6'         => 'h.address6',
+            'host_alias'            => 'h.alias COLLATE latin1_general_ci',
+            'host_display_name'     => 'h.display_name COLLATE latin1_general_ci',
+            'host_icon_image'       => 'h.icon_image',
+            'host_icon_image_alt'   => 'h.icon_image_alt',
+            'host_ipv4'             => 'INET_ATON(h.address)',
+            'host_notes'            => 'h.notes',
+            'host_notes_url'        => 'h.notes_url'
+        ),
+        'hoststatus' => array(
+            'host_acknowledged'                     => 'hs.problem_has_been_acknowledged',
+            'host_acknowledgement_type'             => 'hs.acknowledgement_type',
+            'host_active_checks_enabled'            => 'hs.active_checks_enabled',
+            'host_active_checks_enabled_changed'    => 'CASE WHEN hs.active_checks_enabled = h.active_checks_enabled THEN 0 ELSE 1 END',
+            'host_attempt'                          => 'hs.current_check_attempt || \'/\' || hs.max_check_attempts',
+            'host_check_command'                    => 'hs.check_command',
+            'host_check_execution_time'             => 'hs.execution_time',
+            'host_check_latency'                    => 'hs.latency',
+            'host_check_source'                     => 'hs.check_source',
+            'host_check_timeperiod_object_id'       => 'hs.check_timeperiod_object_id',
+            'host_check_type'                       => 'hs.check_type',
+            'host_current_check_attempt'            => 'hs.current_check_attempt',
+            'host_current_notification_number'      => 'hs.current_notification_number',
+            'host_event_handler'                    => 'hs.event_handler',
+            'host_event_handler_enabled'            => 'hs.event_handler_enabled',
+            'host_event_handler_enabled_changed'    => 'CASE WHEN hs.event_handler_enabled = h.event_handler_enabled THEN 0 ELSE 1 END',
+            'host_failure_prediction_enabled'       => 'hs.failure_prediction_enabled',
+            'host_flap_detection_enabled'           => 'hs.flap_detection_enabled',
+            'host_flap_detection_enabled_changed'   => 'CASE WHEN hs.flap_detection_enabled = h.flap_detection_enabled THEN 0 ELSE 1 END',
+            'host_handled'                          => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) > 0 THEN 1 ELSE 0 END',
+            'host_hard_state'                       => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE CASE WHEN hs.state_type = 1 THEN hs.current_state ELSE hs.last_hard_state END END',
+            'host_in_downtime'                      => 'CASE WHEN (hs.scheduled_downtime_depth = 0) THEN 0 ELSE 1 END',
+            'host_is_flapping'                      => 'hs.is_flapping',
+            'host_is_reachable'                     => 'hs.is_reachable',
+            'host_last_check'                       => 'UNIX_TIMESTAMP(hs.last_check)',
+            'host_last_hard_state'                  => 'hs.last_hard_state',
+            'host_last_hard_state_change'           => 'UNIX_TIMESTAMP(hs.last_hard_state_change)',
+            'host_last_notification'                => 'UNIX_TIMESTAMP(hs.last_notification)',
+            'host_last_state_change'                => 'UNIX_TIMESTAMP(hs.last_state_change)',
+            'host_last_time_down'                   => 'UNIX_TIMESTAMP(hs.last_time_down)',
+            'host_last_time_unreachable'            => 'UNIX_TIMESTAMP(hs.last_time_unreachable)',
+            'host_last_time_up'                     => 'UNIX_TIMESTAMP(hs.last_time_up)',
+            'host_long_output'                      => 'hs.long_output',
+            'host_max_check_attempts'               => 'hs.max_check_attempts',
+            'host_modified_host_attributes'         => 'hs.modified_host_attributes',
+            'host_next_check'                       => 'CASE hs.should_be_scheduled WHEN 1 THEN UNIX_TIMESTAMP(hs.next_check) ELSE NULL END',
+            'host_next_notification'                => 'UNIX_TIMESTAMP(hs.next_notification)',
+            'host_no_more_notifications'            => 'hs.no_more_notifications',
+            'host_normal_check_interval'            => 'hs.normal_check_interval',
+            'host_notifications_enabled'            => 'hs.notifications_enabled',
+            'host_notifications_enabled_changed'    => 'CASE WHEN hs.notifications_enabled = h.notifications_enabled THEN 0 ELSE 1 END',
+            'host_obsessing'                        => 'hs.obsess_over_host',
+            'host_obsessing_changed'                => 'CASE WHEN hs.obsess_over_host = h.obsess_over_host THEN 0 ELSE 1 END',
+            'host_output'                           => 'hs.output',
+            'host_passive_checks_enabled'           => 'hs.passive_checks_enabled',
+            'host_passive_checks_enabled_changed'   => 'CASE WHEN hs.passive_checks_enabled = h.passive_checks_enabled THEN 0 ELSE 1 END',
+            'host_percent_state_change'             => 'hs.percent_state_change',
+            'host_perfdata'                         => 'hs.perfdata',
+            'host_problem'                          => 'CASE WHEN COALESCE(hs.current_state, 0) = 0 THEN 0 ELSE 1 END',
+            'host_problem_has_been_acknowledged'    => 'hs.problem_has_been_acknowledged',
+            'host_process_performance_data'         => 'hs.process_performance_data',
+            'host_retry_check_interval'             => 'hs.retry_check_interval',
+            'host_scheduled_downtime_depth'         => 'hs.scheduled_downtime_depth',
+            'host_severity'                         => '
+                CASE
+                    WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL
+                    THEN 16
+                ELSE
+                    CASE
+                        WHEN hs.current_state = 0
+                        THEN 1
+                    ELSE
+                        CASE
+                            WHEN hs.current_state = 1 THEN 64
+                            WHEN hs.current_state = 2 THEN 32
+                            ELSE 256
+                        END
+                        +
+                        CASE
+                            WHEN hs.problem_has_been_acknowledged = 1 THEN 2
+                            WHEN hs.scheduled_downtime_depth > 0 THEN 1
+                            ELSE 256
+                        END
+                    END
+                END',
+            'host_state'                            => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END',
+            'host_state_type'                       => 'hs.state_type',
+            'host_status_update_time'               => 'hs.status_update_time',
+            'host_unhandled'                        => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) = 0 THEN 1 ELSE 0 END'
+
+        ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
+        'services' => array(
+            'host'                      => 'so.name1 COLLATE latin1_general_ci',
+            'host_name'                 => 'so.name1',
+            'object_type'               => '(\'service\')',
+            'service'                   => 'so.name2 COLLATE latin1_general_ci',
+            'service_action_url'        => 's.action_url',
+            'service_check_interval'    => '(s.check_interval * 60)',
+            'service_description'       => 'so.name2',
+            'service_display_name'      => 's.display_name COLLATE latin1_general_ci',
+            'service_host'              => 'so.name1 COLLATE latin1_general_ci',
+            'service_host_name'         => 'so.name1',
+            'service_icon_image'        => 's.icon_image',
+            'service_icon_image_alt'    => 's.icon_image_alt',
+            'service_notes_url'         => 's.notes_url',
+            'service_notes'             => 's.notes'
+        ),
+        'servicegroups' => array(
+            'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
+            'servicegroup_name'     => 'sgo.name1',
+            'servicegroup_alias'    => 'sg.alias COLLATE latin1_general_ci'
+        ),
+        'servicestatus' => array(
+            'service_acknowledged'                      => 'ss.problem_has_been_acknowledged',
+            'service_acknowledgement_type'              => 'ss.acknowledgement_type',
+            'service_active_checks_enabled'             => 'ss.active_checks_enabled',
+            'service_active_checks_enabled_changed'     => 'CASE WHEN ss.active_checks_enabled=s.active_checks_enabled THEN 0 ELSE 1 END',
+            'service_attempt'                           => 'ss.current_check_attempt || \'/\' || ss.max_check_attempts',
+            'service_check_command'                     => 'ss.check_command',
+            'service_check_execution_time'              => 'ss.execution_time',
+            'service_check_latency'                     => 'ss.latency',
+            'service_check_source'                      => 'ss.check_source',
+            'service_check_timeperiod_object_id'        => 'ss.check_timeperiod_object_id',
+            'service_check_type'                        => 'ss.check_type',
+            'service_current_check_attempt'             => 'ss.current_check_attempt',
+            'service_current_notification_number'       => 'ss.current_notification_number',
+            'service_event_handler'                     => 'ss.event_handler',
+            'service_event_handler_enabled'             => 'ss.event_handler_enabled',
+            'service_event_handler_enabled_changed'     => 'CASE WHEN ss.event_handler_enabled=s.event_handler_enabled THEN 0 ELSE 1 END',
+            'service_failure_prediction_enabled'        => 'ss.failure_prediction_enabled',
+            'service_flap_detection_enabled'            => 'ss.flap_detection_enabled',
+            'service_flap_detection_enabled_changed'    => 'CASE WHEN ss.flap_detection_enabled=s.flap_detection_enabled THEN 0 ELSE 1 END',
+            'service_handled'                           => 'CASE WHEN (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1 ELSE 0 END',
+            'service_hard_state'                        => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 99 ELSE CASE WHEN ss.state_type = 1 THEN ss.current_state ELSE ss.last_hard_state END END',
+            'service_in_downtime'                       => 'CASE WHEN (ss.scheduled_downtime_depth = 0 OR ss.scheduled_downtime_depth IS NULL) THEN 0 ELSE 1 END',
+            'service_is_flapping'                       => 'ss.is_flapping',
+            'service_is_passive_checked'                => 'CASE WHEN ss.active_checks_enabled = 0 AND ss.passive_checks_enabled = 1 THEN 1 ELSE 0 END',
+            'service_is_reachable'                      => 'ss.is_reachable',
+            'service_last_check'                        => 'UNIX_TIMESTAMP(ss.last_check)',
+            'service_last_hard_state'                   => 'ss.last_hard_state',
+            'service_last_hard_state_change'            => 'UNIX_TIMESTAMP(ss.last_hard_state_change)',
+            'service_last_notification'                 => 'UNIX_TIMESTAMP(ss.last_notification)',
+            'service_last_state_change'                 => 'UNIX_TIMESTAMP(ss.last_state_change)',
+            'service_last_state_change_ts'              => 'ss.last_state_change',
+            'service_last_time_critical'                => 'ss.last_time_critical',
+            'service_last_time_ok'                      => 'ss.last_time_ok',
+            'service_last_time_unknown'                 => 'ss.last_time_unknown',
+            'service_last_time_warning'                 => 'ss.last_time_warning',
+            'service_long_output'                       => 'ss.long_output',
+            'service_max_check_attempts'                => 'ss.max_check_attempts',
+            'service_modified_service_attributes'       => 'ss.modified_service_attributes',
+            'service_next_check'                        => 'UNIX_TIMESTAMP(ss.next_check)',
+            'service_next_notification'                 => 'UNIX_TIMESTAMP(ss.next_notification)',
+            'service_next_update'                       => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL
+            THEN
+                CASE ss.should_be_scheduled WHEN 1 THEN UNIX_TIMESTAMP(ss.next_check) + (ss.normal_check_interval * 60) ELSE NULL END
+            ELSE
+                UNIX_TIMESTAMP(ss.next_check)
+                + (CASE WHEN
+                    COALESCE(ss.current_state, 0) > 0 AND ss.state_type = 0
+                THEN
+                    ss.retry_check_interval
+                ELSE
+                    ss.normal_check_interval
+                END * 60)
+                + (CEIL(ss.execution_time + ss.latency) * 2)
+            END',
+            'service_no_more_notifications'             => 'ss.no_more_notifications',
+            'service_normal_check_interval'             => 'ss.normal_check_interval',
+            'service_notifications_enabled'             => 'ss.notifications_enabled',
+            'service_notifications_enabled_changed'     => 'CASE WHEN ss.notifications_enabled=s.notifications_enabled THEN 0 ELSE 1 END',
+            'service_obsessing'                         => 'ss.obsess_over_service',
+            'service_obsessing_changed'                 => 'CASE WHEN ss.obsess_over_service=s.obsess_over_service THEN 0 ELSE 1 END',
+            'service_output'                            => 'ss.output',
+            'service_passive_checks_enabled'            => 'ss.passive_checks_enabled',
+            'service_passive_checks_enabled_changed'    => 'CASE WHEN ss.passive_checks_enabled=s.passive_checks_enabled THEN 0 ELSE 1 END',
+            'service_percent_state_change'              => 'ss.percent_state_change',
+            'service_perfdata'                          => 'ss.perfdata',
+            'service_problem'                           => 'CASE WHEN COALESCE(ss.current_state, 0) = 0 THEN 0 ELSE 1 END',
+            'service_problem_has_been_acknowledged'     => 'ss.problem_has_been_acknowledged',
+            'service_process_performance_data'          => 'ss.process_performance_data',
+            'service_retry_check_interval'              => 'ss.retry_check_interval',
+            'service_scheduled_downtime_depth'          => 'ss.scheduled_downtime_depth',
+            'service_severity'                          => 'CASE WHEN ss.current_state = 0
+            THEN
+                CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL
+                     THEN 16
+                     ELSE 0
+                END
+                +
+                CASE WHEN ss.problem_has_been_acknowledged = 1
+                     THEN 2
+                     ELSE
+                        CASE WHEN ss.scheduled_downtime_depth > 0
+                            THEN 1
+                            ELSE 4
+                        END
+                END
+            ELSE
+                CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 16
+                     WHEN ss.current_state = 1 THEN 32
+                     WHEN ss.current_state = 2 THEN 128
+                     WHEN ss.current_state = 3 THEN 64
+                     ELSE 256
+                END
+                +
+                CASE WHEN hs.current_state > 0
+                     THEN 1024
+                     ELSE
+                         CASE WHEN ss.problem_has_been_acknowledged = 1
+                              THEN 512
+                              ELSE
+                                 CASE WHEN ss.scheduled_downtime_depth > 0
+                                     THEN 256
+                                     ELSE 2048
+                                 END
+                         END
+                     END
+            END',
+            'service_state'                             => 'CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 99 ELSE ss.current_state END',
+            'service_state_type'                        => 'ss.state_type',
+            'service_status_update_time'                => 'ss.status_update_time',
+            'service_unhandled'                         => 'CASE WHEN (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) = 0 THEN 1 ELSE 0 END',
+            'problems'                                  => 'CASE WHEN COALESCE(ss.current_state, 0) = 0 THEN 0 ELSE 1 END'
+        )
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        if (version_compare($this->getIdoVersion(), '1.10.0', '<')) {
+            $this->columnMap['hoststatus']['host_check_source'] = '(NULL)';
+            $this->columnMap['servicestatus']['service_check_source'] = '(NULL)';
+        }
+        if (version_compare($this->getIdoVersion(), '1.13.0', '<')) {
+            $this->columnMap['hoststatus']['host_is_reachable'] = '(NULL)';
+            $this->columnMap['servicestatus']['service_is_reachable'] = '(NULL)';
+        }
+
+        $this->select->from(
+            array('so' => $this->prefix . 'objects'),
+            array()
+        )->join(
+            array('s' => $this->prefix . 'services'),
+            's.service_object_id = so.object_id AND so.is_active = 1 AND so.objecttype_id = 2',
+            array()
+        );
+        $this->joinedVirtualTables['services'] = true;
+    }
+
+    /**
+     * Join check time periods
+     */
+    protected function joinChecktimeperiods()
+    {
+        $this->select->joinLeft(
+            array('ctp' => $this->prefix . 'timeperiods'),
+            'ctp.timeperiod_object_id = s.check_timeperiod_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join contacts
+     */
+    protected function joinContacts()
+    {
+        $this->select->joinLeft(
+            ['sc' => 'icinga_service_contacts'],
+            'sc.service_id = s.service_id',
+            []
+        )->joinLeft(
+            ['sco' => 'icinga_objects'],
+            'sco.object_id = sc.contact_object_id AND sco.is_active = 1 AND sco.objecttype_id = 10',
+            []
+        );
+    }
+
+    /**
+     * Join contact groups
+     */
+    protected function joinContactgroups()
+    {
+        $this->select->joinLeft(
+            ['scg' => 'icinga_service_contactgroups'],
+            'scg.service_id = s.service_id',
+            []
+        )->joinLeft(
+            ['scgo' => 'icinga_objects'],
+            'scgo.object_id = scg.contactgroup_object_id AND scgo.is_active = 1 AND scgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join host contacts
+     */
+    protected function joinHostcontacts()
+    {
+        $this->requireVirtualTable('hosts');
+
+        $this->select->joinLeft(
+            ['hc' => 'icinga_host_contacts'],
+            'hc.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hco' => 'icinga_objects'],
+            'hco.object_id = hc.contact_object_id AND hco.is_active = 1 AND hco.objecttype_id = 10',
+            []
+        );
+    }
+
+    /**
+     * Join host contact groups
+     */
+    protected function joinHostcontactgroups()
+    {
+        $this->requireVirtualTable('hosts');
+
+        $this->select->joinLeft(
+            ['hcg' => 'icinga_host_contactgroups'],
+            'hcg.host_id = h.host_id',
+            []
+        )->joinLeft(
+            ['hcgo' => 'icinga_objects'],
+            'hcgo.object_id = hcg.contactgroup_object_id AND hcgo.is_active = 1 AND hcgo.objecttype_id = 11',
+            []
+        );
+    }
+
+    /**
+     * Join host groups
+     */
+    protected function joinHostgroups()
+    {
+        $this->select->joinLeft(
+            array('hgm' => $this->prefix . 'hostgroup_members'),
+            'hgm.host_object_id = s.host_object_id',
+            array()
+        )->joinLeft(
+            array('hg' => $this->prefix . 'hostgroups'),
+            'hg.hostgroup_id = hgm.hostgroup_id',
+            array()
+        )->joinLeft(
+            array('hgo' => $this->prefix . 'objects'),
+            'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
+            array()
+        );
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $this->select->join(
+            array('h' => $this->prefix . 'hosts'),
+            'h.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join host status
+     */
+    protected function joinHoststatus()
+    {
+        $this->select->join(
+            array('hs' => $this->prefix . 'hoststatus'),
+            'hs.host_object_id = s.host_object_id',
+            array()
+        );
+    }
+
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = so.instance_id',
+            array()
+        );
+    }
+
+    /**
+     * Join service groups
+     */
+    protected function joinServicegroups()
+    {
+        $this->select->joinLeft(
+            array('sgm' => $this->prefix . 'servicegroup_members'),
+            'sgm.service_object_id = so.object_id',
+            array()
+        )->joinLeft(
+            array('sg' => $this->prefix . 'servicegroups'),
+            'sg.servicegroup_id = sgm.servicegroup_id',
+            array()
+        )->joinLeft(
+            array('sgo' => $this->prefix . 'objects'),
+            'sgo.object_id = sg.servicegroup_object_id AND sgo.is_active = 1 AND sgo.objecttype_id = 4',
+            array()
+        );
+    }
+
+    /**
+     * Join service status
+     */
+    protected function joinServicestatus()
+    {
+        $this->requireVirtualTable('hoststatus');
+        $this->select->join(
+            array('ss' => $this->prefix . 'servicestatus'),
+            'ss.service_object_id = so.object_id',
+            array()
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function registerGroupColumns($alias, $table, array &$groupedColumns, array &$groupedTables)
+    {
+        if ($alias === 'service_handled' || $alias === 'service_severity' || $alias === 'service_unhandled') {
+            if (! isset($groupedTables['hoststatus'])) {
+                $groupedColumns[] = 'hs.hoststatus_id';
+                $groupedTables['hoststatus'] = true;
+            }
+
+            if (! isset($groupedTables['servicestatus'])) {
+                $groupedColumns[] = 'ss.servicestatus_id';
+                $groupedTables['servicestatus'] = true;
+            }
+        } elseif ($table === 'contacts') {
+            $groupedColumns[] = 'sc.service_contact_id';
+            $groupedColumns[] = 'sco.object_id';
+            $groupedTables[$table] = true;
+        } elseif ($table === 'contactgroups') {
+            $groupedColumns[] = 'scg.service_contactgroup_id';
+            $groupedColumns[] = 'scgo.object_id';
+            $groupedTables[$table] = true;
+        } else {
+            parent::registerGroupColumns($alias, $table, $groupedColumns, $groupedTables);
+        }
+    }
+
+    protected function joinSubQuery(IdoQuery $query, $name, $filter, $and, $negate, &$additionalFilter)
+    {
+        if ($name === 'hostgroup') {
+            $query->joinVirtualTable('members');
+
+            return ['hgm.host_object_id', 's.host_object_id'];
+        } elseif ($name === 'servicegroup') {
+            $query->joinVirtualTable('members');
+
+            return ['sgm.service_object_id', 'so.object_id'];
+        }
+
+        return parent::joinSubQuery($query, $name, $filter, $and, $negate, $additionalFilter);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatussummaryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatussummaryQuery.php
new file mode 100644
index 0000000..cf59cf3
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatussummaryQuery.php
@@ -0,0 +1,104 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterExpression;
+
+/**
+ * Query for service status summary
+ *
+ * TODO(el): Allow to switch between hard and soft states
+ */
+class ServicestatussummaryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'servicestatussummary' => array(
+            'services_critical'                             => 'SUM(CASE WHEN state = 2 THEN 1 ELSE 0 END)',
+            'services_critical_handled'                     => 'SUM(CASE WHEN state = 2 AND handled = 1 THEN 1 ELSE 0 END)',
+//            'services_critical_handled_last_state_change'   => 'MAX(CASE WHEN state = 2 AND handled = 1 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
+            'services_critical_unhandled'                   => 'SUM(CASE WHEN state = 2 AND handled = 0 THEN 1 ELSE 0 END)',
+//            'services_critical_unhandled_last_state_change' => 'MAX(CASE WHEN state = 2 AND handled = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
+            'services_ok'                                   => 'SUM(CASE WHEN state = 0 THEN 1 ELSE 0 END)',
+//            'services_ok_last_state_change'                 => 'MAX(CASE WHEN state = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
+            'services_pending'                              => 'SUM(CASE WHEN state = 99 THEN 1 ELSE 0 END)',
+//            'services_pending_last_state_change'            => 'MAX(CASE WHEN state = 99 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
+            'services_total'                                => 'SUM(1)',
+            'services_unknown'                              => 'SUM(CASE WHEN state = 3 THEN 1 ELSE 0 END)',
+            'services_unknown_handled'                      => 'SUM(CASE WHEN state = 3 AND handled = 1 THEN 1 ELSE 0 END)',
+//            'services_unknown_handled_last_state_change'    => 'MAX(CASE WHEN state = 3 AND handled = 1 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
+            'services_unknown_unhandled'                    => 'SUM(CASE WHEN state = 3 AND handled = 0 THEN 1 ELSE 0 END)',
+//            'services_unknown_unhandled_last_state_change'  => 'MAX(CASE WHEN state = 3 AND handled = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
+            'services_warning'                              => 'SUM(CASE WHEN state = 1 THEN 1 ELSE 0 END)',
+            'services_warning_handled'                      => 'SUM(CASE WHEN state = 1 AND handled = 1 THEN 1 ELSE 0 END)',
+//            'services_warning_handled_last_state_change'    => 'MAX(CASE WHEN state = 1 AND handled = 1 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)',
+            'services_warning_unhandled'                    => 'SUM(CASE WHEN state = 1 AND handled = 0 THEN 1 ELSE 0 END)',
+//            'services_warning_unhandled_last_state_change'  => 'MAX(CASE WHEN state = 1 AND handled = 0 THEN UNIX_TIMESTAMP(last_state_change) ELSE NULL END)'
+        )
+    );
+
+    /**
+     * The service status sub select
+     *
+     * @var ServiceStatusQuery
+     */
+    protected $subSelect;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        return $this->subSelect->allowsCustomVars();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        $this->subSelect->applyFilter(clone $filter);
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        // TODO(el): Allow to switch between hard and soft states
+        $this->subSelect = $this->createSubQuery(
+            'servicestatus',
+            array(
+                'handled'       => 'service_handled',
+                'state'         => 'service_state',
+                'state_change'  => 'service_last_state_change'
+            )
+        );
+        $this->select->from(
+            array('servicestatussummary' => $this->subSelect->setIsSubQuery(true)),
+            array()
+        );
+        $this->joinedVirtualTables['servicestatussummary'] = true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->subSelect->where($condition, $value);
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->subSelect->whereEx($ex);
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatechangeeventQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatechangeeventQuery.php
new file mode 100644
index 0000000..18d893f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatechangeeventQuery.php
@@ -0,0 +1,41 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+/**
+ * Query for host and service state change events
+ */
+class StatechangeeventQuery extends IdoQuery
+{
+    protected $columnMap = array(
+        'statechangeevent' => array(
+            'statechangeevent_id'                       => 'sh.statehistory_id',
+            'statechangeevent_state_time'               => 'UNIX_TIMESTAMP(sh.state_time)',
+            'statechangeevent_state_change'             => 'sh.state_change',
+            'statechangeevent_state'                    => 'sh.state',
+            'statechangeevent_state_type'               => "(CASE sh.state_type WHEN 0 THEN 'soft_state' WHEN 1 THEN 'hard_state' ELSE NULL END)",
+            'statechangeevent_current_check_attempt'    => 'sh.current_check_attempt',
+            'statechangeevent_max_check_attempts'       => 'sh.max_check_attempts',
+            'statechangeevent_last_state'               => 'sh.last_state',
+            'statechangeevent_last_hard_state'          => 'sh.last_hard_state',
+            'statechangeevent_output'                   => 'sh.output',
+            'statechangeevent_long_output'              => 'sh.long_output',
+            'statechangeevent_check_source'             => 'sh.check_source'
+        ),
+        'object' => array(
+            'host_name'             => 'o.name1',
+            'service_description'   => 'o.name2'
+        )
+    );
+
+    protected function joinBaseTables()
+    {
+        $this->select()
+            ->from(array('sh' => $this->prefix . 'statehistory'), array())
+            ->join(array('o' => $this->prefix . 'objects'), 'sh.object_id = o.object_id', array());
+
+        $this->joinedVirtualTables['statechangeevent'] = true;
+        $this->joinedVirtualTables['object'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatehistoryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatehistoryQuery.php
new file mode 100644
index 0000000..56d1e3b
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatehistoryQuery.php
@@ -0,0 +1,179 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service state history records
+ */
+class StatehistoryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'statehistory' => array(
+            'id'          => 'sth.id',
+            'object_type' => 'sth.object_type'
+        ),
+        'history' => array(
+            'type'      => 'sth.type',
+            'timestamp' => 'sth.timestamp',
+            'object_id' => 'sth.object_id',
+            'state'     => 'sth.state',
+            'output'    => 'sth.output'
+        ),
+        'hosts' => array(
+            'host_display_name' => 'sth.host_display_name',
+            'host_name'         => 'sth.host_name'
+        ),
+        'services' => array(
+            'service_description'   => 'sth.service_description',
+            'service_display_name'  => 'sth.service_display_name',
+            'service_host_name'     => 'sth.service_host_name'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $stateHistoryQuery;
+
+    /**
+     * Subqueries used for the state history query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * Whether to additionally select all history columns
+     *
+     * @var bool
+     */
+    protected $fetchHistoryColumns = false;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        $this->stateHistoryQuery = $this->db->select();
+        $this->select->from(
+            array('sth' => $this->stateHistoryQuery),
+            array()
+        );
+        $this->joinedVirtualTables['statehistory'] = true;
+    }
+
+    /**
+     * Join history related columns and tables
+     */
+    protected function joinHistory()
+    {
+        // TODO: Ensure that one is selecting the history columns first...
+        $this->fetchHistoryColumns = true;
+        $this->requireVirtualTable('hosts');
+        $this->requireVirtualTable('services');
+    }
+
+    /**
+     * Join hosts
+     */
+    protected function joinHosts()
+    {
+        $columns = array_keys(
+            $this->columnMap['statehistory'] + $this->columnMap['hosts']
+        );
+        foreach ($this->columnMap['services'] as $column => $_) {
+            $columns[$column] = new Zend_Db_Expr('NULL');
+        }
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $hosts = $this->createSubQuery('Hoststatehistory', $columns);
+        $this->subQueries[] = $hosts;
+        $this->stateHistoryQuery->union(array($hosts), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * Join services
+     */
+    protected function joinServices()
+    {
+        $columns = array_keys(
+            $this->columnMap['statehistory'] + $this->columnMap['hosts'] + $this->columnMap['services']
+        );
+        if ($this->fetchHistoryColumns) {
+            $columns = array_merge($columns, array_keys($this->columnMap['history']));
+        }
+        $services = $this->createSubQuery('Servicestatehistory', $columns);
+        $this->subQueries[] = $services;
+        $this->stateHistoryQuery->union(array($services), Zend_Db_Select::SQL_UNION_ALL);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->requireColumn($columnOrAlias);
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatussummaryQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatussummaryQuery.php
new file mode 100644
index 0000000..b1ee9e2
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/StatussummaryQuery.php
@@ -0,0 +1,243 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\FilterExpression;
+use Zend_Db_Expr;
+use Zend_Db_Select;
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for host and service status summary
+ */
+class StatussummaryQuery extends IdoQuery
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $columnMap = array(
+        'hoststatussummary' => array(
+            'hosts_total'                           => 'SUM(CASE WHEN object_type = \'host\' THEN 1 ELSE 0 END)',
+            'hosts_up'                              => 'SUM(CASE WHEN object_type = \'host\' AND state = 0 THEN 1 ELSE 0 END)',
+            'hosts_up_not_checked'                  => 'SUM(CASE WHEN object_type = \'host\' AND state = 0 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'hosts_pending'                         => 'SUM(CASE WHEN object_type = \'host\' AND state = 99 THEN 1 ELSE 0 END)',
+            'hosts_pending_not_checked'             => 'SUM(CASE WHEN object_type = \'host\' AND state = 99 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'hosts_down'                            => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 THEN 1 ELSE 0 END)',
+            'hosts_down_handled'                    => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND handled > 0 THEN 1 ELSE 0 END)',
+            'hosts_down_unhandled'                  => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND handled = 0 THEN 1 ELSE 0 END)',
+            'hosts_down_passive'                    => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'hosts_down_not_checked'                => 'SUM(CASE WHEN object_type = \'host\' AND state = 1 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'hosts_unreachable'                     => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_handled'             => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND handled > 0 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_unhandled'           => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND handled = 0 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_passive'             => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'hosts_unreachable_not_checked'         => 'SUM(CASE WHEN object_type = \'host\' AND state = 2 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'hosts_active'                          => 'SUM(CASE WHEN object_type = \'host\' AND is_active_checked = 1 THEN 1 ELSE 0 END)',
+            'hosts_passive'                         => 'SUM(CASE WHEN object_type = \'host\' AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'hosts_not_checked'                     => 'SUM(CASE WHEN object_type = \'host\' AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'hosts_not_processing_event_handlers'   => 'SUM(CASE WHEN object_type = \'host\' AND is_processing_events = 0 THEN 1 ELSE 0 END)',
+            'hosts_not_triggering_notifications'    => 'SUM(CASE WHEN object_type = \'host\' AND is_triggering_notifications = 0 THEN 1 ELSE 0 END)',
+            'hosts_without_flap_detection'          => 'SUM(CASE WHEN object_type = \'host\' AND is_allowed_to_flap = 0 THEN 1 ELSE 0 END)',
+            'hosts_flapping'                        => 'SUM(CASE WHEN object_type = \'host\' AND is_flapping = 1 THEN 1 ELSE 0 END)'
+        ),
+        'servicestatussummary' => array(
+            'services_total'                            => 'SUM(CASE WHEN object_type = \'service\' THEN 1 ELSE 0 END)',
+            'services_problem'                          => 'SUM(CASE WHEN object_type = \'service\' AND state > 0 THEN 1 ELSE 0 END)',
+            'services_problem_handled'                  => 'SUM(CASE WHEN object_type = \'service\' AND state > 0 AND handled + host_problem > 0 THEN 1 ELSE 0 END)',
+            'services_problem_unhandled'                => 'SUM(CASE WHEN object_type = \'service\' AND state > 0 AND handled + host_problem = 0 THEN 1 ELSE 0 END)',
+            'services_ok'                               => 'SUM(CASE WHEN object_type = \'service\' AND state = 0 THEN 1 ELSE 0 END)',
+            'services_ok_not_checked'                   => 'SUM(CASE WHEN object_type = \'service\' AND state = 0 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_pending'                          => 'SUM(CASE WHEN object_type = \'service\' AND state = 99 THEN 1 ELSE 0 END)',
+            'services_pending_not_checked'              => 'SUM(CASE WHEN object_type = \'service\' AND state = 99 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_warning'                          => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 THEN 1 ELSE 0 END)',
+            'services_warning_handled'                  => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND handled + host_problem > 0 THEN 1 ELSE 0 END)',
+            'services_warning_unhandled'                => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND handled + host_problem = 0 THEN 1 ELSE 0 END)',
+            'services_warning_passive'                  => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_warning_not_checked'              => 'SUM(CASE WHEN object_type = \'service\' AND state = 1 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_critical'                         => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 THEN 1 ELSE 0 END)',
+            'services_critical_handled'                 => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND handled + host_problem > 0 THEN 1 ELSE 0 END)',
+            'services_critical_unhandled'               => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND handled + host_problem = 0 THEN 1 ELSE 0 END)',
+            'services_critical_passive'                 => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_critical_not_checked'             => 'SUM(CASE WHEN object_type = \'service\' AND state = 2 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_unknown'                          => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 THEN 1 ELSE 0 END)',
+            'services_unknown_handled'                  => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND handled + host_problem > 0 THEN 1 ELSE 0 END)',
+            'services_unknown_unhandled'                => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND handled + host_problem = 0 THEN 1 ELSE 0 END)',
+            'services_unknown_passive'                  => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_unknown_not_checked'              => 'SUM(CASE WHEN object_type = \'service\' AND state = 3 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_active'                           => 'SUM(CASE WHEN object_type = \'service\' AND is_active_checked = 1 THEN 1 ELSE 0 END)',
+            'services_passive'                          => 'SUM(CASE WHEN object_type = \'service\' AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_not_checked'                      => 'SUM(CASE WHEN object_type = \'service\' AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_not_processing_event_handlers'    => 'SUM(CASE WHEN object_type = \'service\' AND is_processing_events = 0 THEN 1 ELSE 0 END)',
+            'services_not_triggering_notifications'     => 'SUM(CASE WHEN object_type = \'service\' AND is_triggering_notifications = 0 THEN 1 ELSE 0 END)',
+            'services_without_flap_detection'           => 'SUM(CASE WHEN object_type = \'service\' AND is_allowed_to_flap = 0 THEN 1 ELSE 0 END)',
+            'services_flapping'                         => 'SUM(CASE WHEN object_type = \'service\' AND is_flapping = 1 THEN 1 ELSE 0 END)',
+
+/*
+NOTE: in case you might wonder, please see #7303. As a quickfix I did:
+
+:%s/(host_state = 0 OR host_state = 99)/host_state != 1 AND host_state != 2/g
+:%s/(host_state = 1 OR host_state = 2)/host_state != 0 AND host_state != 99/g
+
+We have to find a better solution here.
+
+*/
+            'services_ok_on_ok_hosts'                           => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 0 THEN 1 ELSE 0 END)',
+            'services_ok_not_checked_on_ok_hosts'               => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 0 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_pending_on_ok_hosts'                      => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 99 THEN 1 ELSE 0 END)',
+            'services_pending_not_checked_on_ok_hosts'          => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 99 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_warning_handled_on_ok_hosts'              => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 1 AND handled > 0 THEN 1 ELSE 0 END)',
+            'services_warning_unhandled_on_ok_hosts'            => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 1 AND handled = 0 THEN 1 ELSE 0 END)',
+            'services_warning_passive_on_ok_hosts'              => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 1 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_warning_not_checked_on_ok_hosts'          => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 1 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_critical_handled_on_ok_hosts'             => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 2 AND handled > 0 THEN 1 ELSE 0 END)',
+            'services_critical_unhandled_on_ok_hosts'           => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 2 AND handled = 0 THEN 1 ELSE 0 END)',
+            'services_critical_passive_on_ok_hosts'             => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 2 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_critical_not_checked_on_ok_hosts'         => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 2 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_unknown_handled_on_ok_hosts'              => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 3 AND handled > 0 THEN 1 ELSE 0 END)',
+            'services_unknown_unhandled_on_ok_hosts'            => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 3 AND handled = 0 THEN 1 ELSE 0 END)',
+            'services_unknown_passive_on_ok_hosts'              => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 3 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_unknown_not_checked_on_ok_hosts'          => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 1 AND host_state != 2 AND state = 3 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_ok_on_problem_hosts'                      => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 0 THEN 1 ELSE 0 END)',
+            'services_ok_not_checked_on_problem_hosts'          => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 0 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_pending_on_problem_hosts'                 => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 99 THEN 1 ELSE 0 END)',
+            'services_pending_not_checked_on_problem_hosts'     => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 99 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_warning_handled_on_problem_hosts'         => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 1 AND handled > 0 THEN 1 ELSE 0 END)',
+            'services_warning_unhandled_on_problem_hosts'       => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 1 AND handled = 0 THEN 1 ELSE 0 END)',
+            'services_warning_passive_on_problem_hosts'         => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 1 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_warning_not_checked_on_problem_hosts'     => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 1 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_critical_handled_on_problem_hosts'        => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 2 AND handled > 0 THEN 1 ELSE 0 END)',
+            'services_critical_unhandled_on_problem_hosts'      => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 2 AND handled = 0 THEN 1 ELSE 0 END)',
+            'services_critical_passive_on_problem_hosts'        => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 2 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_critical_not_checked_on_problem_hosts'    => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 2 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)',
+            'services_unknown_handled_on_problem_hosts'         => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 3 AND handled > 0 THEN 1 ELSE 0 END)',
+            'services_unknown_unhandled_on_problem_hosts'       => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 3 AND handled = 0 THEN 1 ELSE 0 END)',
+            'services_unknown_passive_on_problem_hosts'         => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 3 AND is_passive_checked = 1 THEN 1 ELSE 0 END)',
+            'services_unknown_not_checked_on_problem_hosts'     => 'SUM(CASE WHEN object_type = \'service\' AND host_state != 0 AND host_state != 99 AND state = 3 AND is_active_checked = 0 AND is_passive_checked = 0 THEN 1 ELSE 0 END)'
+        )
+    );
+
+    /**
+     * The union
+     *
+     * @var Zend_Db_Select
+     */
+    protected $summaryQuery;
+
+    /**
+     * Subqueries used for the summary query
+     *
+     * @var IdoQuery[]
+     */
+    protected $subQueries = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function allowsCustomVars()
+    {
+        foreach ($this->subQueries as $query) {
+            if (! $query->allowsCustomVars()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        foreach ($this->subQueries as $sub) {
+            $sub->applyFilter(clone $filter);
+        }
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function joinBaseTables()
+    {
+        // TODO(el): Allow to switch between hard and soft states
+        $hosts = $this->createSubQuery(
+            'Hoststatus',
+            array(
+                'handled'                       => 'host_handled',
+                'host_problem',
+                'host_state'                    => new Zend_Db_Expr('NULL'),
+                'is_active_checked'             => 'host_active_checks_enabled',
+                'is_allowed_to_flap'            => 'host_flap_detection_enabled',
+                'is_flapping'                   => 'host_is_flapping',
+                'is_passive_checked'            => 'host_is_passive_checked',
+                'is_processing_events'          => 'host_event_handler_enabled',
+                'is_triggering_notifications'   => 'host_notifications_enabled',
+                'object_type',
+                'severity'                      => 'host_severity',
+                'state_change'                  => 'host_last_state_change',
+                'state'                         => 'host_state'
+            )
+        );
+        $this->subQueries[] = $hosts;
+        $services = $this->createSubQuery(
+            'Servicestatus',
+            array(
+                'handled'                       => 'service_handled',
+                'host_problem',
+                'host_state'                    => 'host_hard_state',
+                'is_active_checked'             => 'service_active_checks_enabled',
+                'is_allowed_to_flap'            => 'service_flap_detection_enabled',
+                'is_flapping'                   => 'service_is_flapping',
+                'is_passive_checked'            => 'service_is_passive_checked',
+                'is_processing_events'          => 'service_event_handler_enabled',
+                'is_triggering_notifications'   => 'service_notifications_enabled',
+                'object_type',
+                'severity'                      => 'service_severity',
+                'state_change'                  => 'service_last_state_change',
+                'state'                         => 'service_state'
+            )
+        );
+        $this->subQueries[] = $services;
+        $this->summaryQuery = $this->db->select()->union(array($hosts, $services), Zend_Db_Select::SQL_UNION_ALL);
+        $this->select->from(array('statussummary' => $this->summaryQuery), array());
+        $this->joinedVirtualTables['hoststatussummary'] = true;
+        $this->joinedVirtualTables['servicestatussummary'] = true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function order($columnOrAlias, $dir = null)
+    {
+        if (! $this->hasAliasName($columnOrAlias)) {
+            foreach ($this->subQueries as $sub) {
+                $sub->requireColumn($columnOrAlias);
+            }
+        }
+        return parent::order($columnOrAlias, $dir);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        $this->requireColumn($condition);
+        foreach ($this->subQueries as $sub) {
+            $sub->where($condition, $value);
+        }
+        return $this;
+    }
+
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->requireColumn($ex->getColumn());
+        foreach ($this->subQueries as $sub) {
+            $sub->whereEx($ex);
+        }
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/UnhandledhostproblemsQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/UnhandledhostproblemsQuery.php
new file mode 100644
index 0000000..f4c4e07
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/UnhandledhostproblemsQuery.php
@@ -0,0 +1,48 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for unhandled host problems
+ */
+class UnhandledhostproblemsQuery extends IdoQuery
+{
+    protected $allowCustomVars = true;
+
+    protected $columnMap = array(
+        'problems' => array(
+            'hosts_down_unhandled' => 'COUNT(*)',
+        )
+    );
+
+    /**
+     * The service status sub select
+     *
+     * @var HoststatusQuery
+     */
+    protected $subSelect;
+
+    public function addFilter(Filter $filter)
+    {
+        $this->subSelect->applyFilter(clone $filter);
+        return $this;
+    }
+
+    protected function joinBaseTables()
+    {
+        $this->subSelect = $this->createSubQuery(
+            'Hoststatus',
+            array('host_name')
+        );
+        $this->subSelect->where('host_handled', 0);
+        $this->subSelect->where('host_state', 1);
+        $this->select->from(
+            array('problems' => $this->subSelect->setIsSubQuery(true)),
+            array()
+        );
+        $this->joinedVirtualTables['problems'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/UnhandledserviceproblemsQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/UnhandledserviceproblemsQuery.php
new file mode 100644
index 0000000..a218caf
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/UnhandledserviceproblemsQuery.php
@@ -0,0 +1,48 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend\Ido\Query;
+
+use Icinga\Data\Filter\Filter;
+
+/**
+ * Query for unhandled service problems
+ */
+class UnhandledserviceproblemsQuery extends IdoQuery
+{
+    protected $allowCustomVars = true;
+
+    protected $columnMap = array(
+        'problems' => array(
+            'services_critical_unhandled' => 'COUNT(*)',
+        )
+    );
+
+    /**
+     * The service status sub select
+     *
+     * @var ServicestatusQuery
+     */
+    protected $subSelect;
+
+    public function addFilter(Filter $filter)
+    {
+        $this->subSelect->applyFilter(clone $filter);
+        return $this;
+    }
+
+    protected function joinBaseTables()
+    {
+        $this->subSelect = $this->createSubQuery(
+            'Servicestatus',
+            array('service_description')
+        );
+        $this->subSelect->where('service_handled', 0);
+        $this->subSelect->where('service_state', 2);
+        $this->select->from(
+            array('problems' => $this->subSelect->setIsSubQuery(true)),
+            array()
+        );
+        $this->joinedVirtualTables['problems'] = true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php b/modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php
new file mode 100644
index 0000000..5400957
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php
@@ -0,0 +1,348 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Backend;
+
+use Icinga\Application\Config;
+use Icinga\Data\ConfigObject;
+use Icinga\Data\ResourceFactory;
+use Icinga\Data\ConnectionInterface;
+use Icinga\Data\Queryable;
+use Icinga\Data\Selectable;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Exception\ProgrammingError;
+
+class MonitoringBackend implements Selectable, Queryable, ConnectionInterface
+{
+    /**
+     * Backend configuration
+     *
+     * @var ConfigObject
+     */
+    protected $config;
+
+    /**
+     * Resource
+     *
+     * @var mixed
+     */
+    protected $resource;
+
+    /**
+     * Type
+     *
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * The configured name of this backend
+     *
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * Already created instances
+     *
+     * @var array
+     */
+    protected static $instances = array();
+
+    /**
+     * Create a new backend
+     *
+     * @param   string          $name
+     * @param   ConfigObject    $config
+     */
+    protected function __construct($name, ConfigObject $config)
+    {
+        $this->name   = $name;
+        $this->config = $config;
+    }
+
+    /**
+     * Get a backend instance
+     *
+     * You may ask for a specific backend name or get the default one otherwise
+     *
+     * @param  string $name Backend name
+     *
+     * @return MonitoringBackend
+     */
+    public static function instance($name = null)
+    {
+        if (! array_key_exists($name, self::$instances)) {
+            list($foundName, $config) = static::loadConfig($name);
+            $type = $config->get('type');
+            $class = implode(
+                '\\',
+                array(
+                __NAMESPACE__,
+                ucfirst($type),
+                ucfirst($type) . 'Backend'
+                )
+            );
+
+            if (!class_exists($class)) {
+                throw new ConfigurationError(
+                    mt('monitoring', 'There is no "%s" monitoring backend'),
+                    $class
+                );
+            }
+
+            self::$instances[$name] = new $class($foundName, $config);
+            if ($name === null) {
+                self::$instances[$foundName] = self::$instances[$name];
+            }
+        }
+
+        return self::$instances[$name];
+    }
+
+    /**
+     * Clear all cached instances. Mostly for testing purposes.
+     */
+    public static function clearInstances()
+    {
+        self::$instances = array();
+    }
+
+    /**
+     * Whether this backend is of a specific type
+     *
+     * @param  string $type Backend type
+     *
+     * @return boolean
+     */
+    public function is($type)
+    {
+        return $this->getType() === $type;
+    }
+
+    /**
+     * Get the configured name of this backend
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Get the backend type name
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        if ($this->type === null) {
+            $parts = preg_split('~\\\~', get_class($this));
+            $class = array_pop($parts);
+            if (substr($class, -7) === 'Backend') {
+                $this->type = lcfirst(substr($class, 0, -7));
+            } else {
+                throw new ProgrammingError(
+                    '%s is not a valid monitoring backend class name',
+                    $class
+                );
+            }
+        }
+        return $this->type;
+    }
+
+    /**
+     * Return the configuration for the first enabled or the given backend
+     */
+    protected static function loadConfig($name = null)
+    {
+        $backends = Config::module('monitoring', 'backends');
+
+        if ($name === null) {
+            $count = 0;
+
+            foreach ($backends as $name => $config) {
+                $count++;
+                if ((bool) $config->get('disabled', false) === false) {
+                    return array($name, $config);
+                }
+            }
+
+            if ($count === 0) {
+                $message = mt('monitoring', 'No backend has been configured');
+            } else {
+                $message = mt('monitoring', 'All backends are disabled');
+            }
+
+            throw new ConfigurationError($message);
+        } else {
+            $config = $backends->getSection($name);
+
+            if ($config->isEmpty()) {
+                throw new ConfigurationError(
+                    mt('monitoring', 'No configuration for backend %s'),
+                    $name
+                );
+            }
+
+            if ((bool) $config->get('disabled', false) === true) {
+                throw new ConfigurationError(
+                    mt('monitoring', 'Configuration for backend %s is disabled'),
+                    $name
+                );
+            }
+
+            return array($name, $config);
+        }
+    }
+
+    /**
+     * Get this backend's internal resource
+     *
+     * @return mixed
+     */
+    public function getResource()
+    {
+        if ($this->resource === null) {
+            $config = ResourceFactory::getResourceConfig($this->config->get('resource'));
+            if ($this->is('ido') && $config->type === 'db' && $config->db === 'mysql' && $config->charset === null) {
+                $config->charset = 'latin1';
+            }
+            $this->resource = ResourceFactory::createResource($config);
+            if ($this->is('ido') && $this->resource->getDbType() !== 'oracle') {
+                // TODO(el): The resource should set the table prefix
+                $this->resource->setTablePrefix('icinga_');
+            }
+        }
+        return $this->resource;
+    }
+
+    /**
+     * Backend entry point
+     *
+     * @return $this
+     */
+    public function select()
+    {
+        return $this;
+    }
+
+    /**
+     * Create a data view to fetch data from
+     *
+     * @param   string  $name
+     * @param   array   $columns
+     *
+     * @return  \Icinga\Module\Monitoring\DataView\DataView
+     */
+    public function from($name, array $columns = null)
+    {
+        $class = $this->buildViewClassName($name);
+        return new $class($this, $columns);
+    }
+
+    /**
+     * View name to class name resolution
+     *
+     * @param   string  $view
+     *
+     * @return  string
+     *
+     * @throws  ProgrammingError    In case the view does not exist
+     */
+    protected function buildViewClassName($view)
+    {
+        $class = ucfirst(strtolower($view));
+        $classPath = '\\Icinga\\Module\\Monitoring\\DataView\\' . $class;
+        if (! class_exists($classPath)) {
+            throw new ProgrammingError('DataView %s does not exist', $class);
+        }
+
+        return $classPath;
+    }
+
+    /**
+     * Get a specific query class instance
+     *
+     * @param  string $name     Query name
+     * @param  array  $columns Optional column list
+     *
+     * @return Icinga\Data\QueryInterface
+     *
+     * @throws  ProgrammingError When the query does not exist for this backend
+     */
+    public function query($name, $columns = null)
+    {
+        $class = $this->buildQueryClassName($name);
+
+        if (!class_exists($class)) {
+            throw new ProgrammingError(
+                'Query "%s" does not exist for backend %s',
+                $name,
+                $this->getType()
+            );
+        }
+
+        return new $class($this->getResource(), $columns);
+    }
+
+    /**
+     * Whether this backend supports the given query
+     *
+     * @param string $name Query name to check for
+     *
+     * @return bool
+     */
+    public function hasQuery($name)
+    {
+        return class_exists($this->buildQueryClassName($name));
+    }
+
+    /**
+     * Query name to class name resolution
+     *
+     * @param   string  $query
+     *
+     * @return  string
+     */
+    protected function buildQueryClassName($query)
+    {
+        $parts = preg_split('~\\\~', get_class($this));
+        array_pop($parts);
+        array_push($parts, 'Query', ucfirst(strtolower($query)) . 'Query');
+        return implode('\\', $parts);
+    }
+
+    /**
+     * Fetch and return the program version of the current instance
+     *
+     * @return string
+     */
+    public function getProgramVersion()
+    {
+        return preg_replace(
+            '/^[vr]/',
+            '',
+            $this->select()->from('programstatus', array('program_version'))->fetchOne()
+        );
+    }
+
+    /**
+     * Get whether the backend is Icinga 2
+     *
+     * @param   string  $programVersion
+     *
+     * @return  bool
+     */
+    public function isIcinga2($programVersion = null)
+    {
+        if ($programVersion === null) {
+            $programVersion = $this->select()->from('programstatus', array('program_version'))->fetchOne();
+        }
+        return (bool) preg_match(
+            '/^[vr]?2\.\d+\.\d+.*$/',
+            $programVersion
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/BackendStep.php b/modules/monitoring/library/Monitoring/BackendStep.php
new file mode 100644
index 0000000..e94625f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/BackendStep.php
@@ -0,0 +1,206 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring;
+
+use Exception;
+use Icinga\Module\Setup\Step;
+use Icinga\Application\Config;
+use Icinga\Exception\IcingaException;
+
+class BackendStep extends Step
+{
+    protected $data;
+
+    protected $backendIniError;
+
+    protected $resourcesIniError;
+
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    public function apply()
+    {
+        $success = $this->createBackendsIni();
+        $success &= $this->createResourcesIni();
+        return $success;
+    }
+
+    protected function createBackendsIni()
+    {
+        $config = array();
+        $config[$this->data['backendConfig']['name']] = array(
+            'type'      => $this->data['backendConfig']['type'],
+            'resource'  => $this->data['resourceConfig']['name']
+        );
+
+        try {
+            Config::fromArray($config)
+                ->setConfigFile(Config::resolvePath('modules/monitoring/backends.ini'))
+                ->saveIni();
+        } catch (Exception $e) {
+            $this->backendIniError = $e;
+            return false;
+        }
+
+        $this->backendIniError = false;
+        return true;
+    }
+
+    protected function createResourcesIni()
+    {
+        $resourceConfig = $this->data['resourceConfig'];
+        $resourceName = $resourceConfig['name'];
+        unset($resourceConfig['name']);
+
+        try {
+            $config = Config::app('resources', true);
+            $config->setSection($resourceName, $resourceConfig);
+            $config->saveIni();
+        } catch (Exception $e) {
+            $this->resourcesIniError = $e;
+            return false;
+        }
+
+        $this->resourcesIniError = false;
+        return true;
+    }
+
+    public function getSummary()
+    {
+        $pageTitle = '<h2>' . mt('monitoring', 'Monitoring Backend', 'setup.page.title') . '</h2>';
+        $backendDescription = '<p>' . sprintf(
+            mt(
+                'monitoring',
+                'Icinga Web 2 will retrieve information from your monitoring environment'
+                . ' using a backend called "%s" and the specified resource below:'
+            ),
+            $this->data['backendConfig']['name']
+        ) . '</p>';
+
+        if ($this->data['resourceConfig']['type'] === 'db') {
+            $resourceTitle = '<h3>' . mt('monitoring', 'Database Resource') . '</h3>';
+            $resourceHtml = ''
+                . '<table>'
+                . '<tbody>'
+                . '<tr>'
+                . '<td><strong>' . t('Resource Name') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['name'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Database Type') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['db'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Host') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['host'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Port') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['port'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Database Name') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['dbname'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Username') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['username'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Password') . '</strong></td>'
+                . '<td>' . str_repeat('*', strlen($this->data['resourceConfig']['password'])) . '</td>'
+                . '</tr>';
+
+            if (defined('\PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT')
+                && isset($this->data['resourceConfig']['ssl_do_not_verify_server_cert'])
+                && $this->data['resourceConfig']['ssl_do_not_verify_server_cert']
+            ) {
+                $resourceHtml .= ''
+                    . '<tr>'
+                    . '<td><strong>' . t('SSL Do Not Verify Server Certificate') . '</strong></td>'
+                    . '<td>' . $this->data['resourceConfig']['ssl_do_not_verify_server_cert'] . '</td>'
+                    . '</tr>';
+            }
+            if (isset($this->data['resourceConfig']['ssl_key']) && $this->data['resourceConfig']['ssl_key']) {
+                $resourceHtml .= ''
+                    .'<tr>'
+                    . '<td><strong>' . t('SSL Key') . '</strong></td>'
+                    . '<td>' . $this->data['resourceConfig']['ssl_key'] . '</td>'
+                    . '</tr>';
+            }
+            if (isset($this->data['resourceConfig']['ssl_cert']) && $this->data['resourceConfig']['ssl_cert']) {
+                $resourceHtml .= ''
+                    . '<tr>'
+                    . '<td><strong>' . t('SSL Cert') . '</strong></td>'
+                    . '<td>' . $this->data['resourceConfig']['ssl_cert'] . '</td>'
+                    . '</tr>';
+            }
+            if (isset($this->data['resourceConfig']['ssl_ca']) && $this->data['resourceConfig']['ssl_ca']) {
+                $resourceHtml .= ''
+                    . '<tr>'
+                    . '<td><strong>' . t('CA') . '</strong></td>'
+                    . '<td>' . $this->data['resourceConfig']['ssl_ca'] . '</td>'
+                    . '</tr>';
+            }
+            if (isset($this->data['resourceConfig']['ssl_capath']) && $this->data['resourceConfig']['ssl_capath']) {
+                $resourceHtml .= ''
+                    . '<tr>'
+                    . '<td><strong>' . t('CA Path') . '</strong></td>'
+                    . '<td>' . $this->data['resourceConfig']['ssl_capath'] . '</td>'
+                    . '</tr>';
+            }
+            if (isset($this->data['resourceConfig']['ssl_cipher']) && $this->data['resourceConfig']['ssl_cipher']) {
+                $resourceHtml .= ''
+                    . '<tr>'
+                    . '<td><strong>' . t('Cipher') . '</strong></td>'
+                    . '<td>' . $this->data['resourceConfig']['ssl_cipher'] . '</td>'
+                    . '</tr>';
+            }
+
+            $resourceHtml .= ''
+                . '</tbody>'
+                . '</table>';
+        }
+
+        return $pageTitle . '<div class="topic">' . $backendDescription . $resourceTitle . $resourceHtml . '</div>';
+    }
+
+    public function getReport()
+    {
+        $report = array();
+
+        if ($this->backendIniError === false) {
+            $report[] = sprintf(
+                mt('monitoring', 'Monitoring backend configuration has been successfully written to: %s'),
+                Config::resolvePath('modules/monitoring/backends.ini')
+            );
+        } elseif ($this->backendIniError !== null) {
+            $report[] = sprintf(
+                mt(
+                    'monitoring',
+                    'Monitoring backend configuration could not be written to: %s. An error occured:'
+                ),
+                Config::resolvePath('modules/monitoring/backends.ini')
+            );
+            $report[] = sprintf(mt('setup', 'ERROR: %s'), IcingaException::describe($this->backendIniError));
+        }
+
+        if ($this->resourcesIniError === false) {
+            $report[] = sprintf(
+                mt('monitoring', 'Resource configuration has been successfully updated: %s'),
+                Config::resolvePath('resources.ini')
+            );
+        } elseif ($this->resourcesIniError !== null) {
+            $report[] = sprintf(
+                mt('monitoring', 'Resource configuration could not be udpated: %s. An error occured:'),
+                Config::resolvePath('resources.ini')
+            );
+            $report[] = sprintf(mt('setup', 'ERROR: %s'), IcingaException::describe($this->resourcesIniError));
+        }
+
+        return $report;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Cli/CliUtils.php b/modules/monitoring/library/Monitoring/Cli/CliUtils.php
new file mode 100644
index 0000000..3d7d3ee
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Cli/CliUtils.php
@@ -0,0 +1,122 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Cli;
+
+use Icinga\Cli\Screen;
+
+class CliUtils
+{
+    protected $hostColors = array(
+        0 => array('black', 'lightgreen'),
+        1 => array('black', 'lightred'),
+        2 => array('black', 'brown'),
+        99 => array('black', 'lightgray'),
+    );
+    protected $serviceColors = array(
+        0 => array('black', 'lightgreen'),
+        1 => array('black', 'yellow'),
+        2 => array('black', 'lightred'),
+        3 => array('black', 'lightpurple'),
+        99 => array('black', 'lightgray'),
+    );
+    protected $hostStates = array(
+        0 => 'UP',
+        1 => 'DOWN',
+        2 => 'UNREACHABLE',
+        99 => 'PENDING',
+    );
+
+    protected $serviceStates = array(
+        0 => 'OK',
+        1 => 'WARNING',
+        2 => 'CRITICAL',
+        3 => 'UNKNOWN',
+        99 => 'PENDING',
+    );
+
+    protected $screen;
+    protected $hostState;
+    protected $serviceState;
+
+    public function __construct(Screen $screen)
+    {
+        $this->screen = $screen;
+    }
+
+    public function setHostState($state)
+    {
+        $this->hostState = $state;
+    }
+
+    public function setServiceState($state)
+    {
+        $this->serviceState = $state;
+    }
+
+    public function shortHostState($state = null)
+    {
+        if ($state === null) {
+            $state = $this->hostState;
+        }
+        return sprintf('%-4s', substr($this->hostStates[$state], 0, 4));
+    }
+
+    public function shortServiceState($state = null)
+    {
+        if ($state === null) {
+            $state = $this->serviceState;
+        }
+        return sprintf('%-4s', substr($this->serviceStates[$state], 0, 4));
+    }
+
+    public function hostStateBackground($text, $state = null)
+    {
+        if ($state === null) {
+            $state = $this->hostState;
+        }
+        return $this->screen->colorize(
+            $text,
+            $this->hostColors[$state][0],
+            $this->hostColors[$state][1]
+        );
+    }
+
+    public function serviceStateBackground($text, $state = null)
+    {
+        if ($state === null) {
+            $state = $this->serviceState;
+        }
+        return $this->screen->colorize(
+            $text,
+            $this->serviceColors[$state][0],
+            $this->serviceColors[$state][1]
+        );
+    }
+
+    public function objectStateFlags($type, &$row)
+    {
+        $extra = array();
+        if ($row->{$type . '_in_downtime'}) {
+            if ($this->screen->hasUtf8()) {
+                $extra[] = 'DOWNTIME ⌚';
+            } else {
+                $extra[] = 'DOWNTIME';
+            }
+        }
+        if ($row->{$type . '_acknowledged'}) {
+            if ($this->screen->hasUtf8()) {
+                $extra[] = 'ACK ✓';
+            } else {
+                $extra[] = 'ACK';
+            }
+        }
+
+        if (empty($extra)) {
+            $extra = '';
+        } else {
+            $extra = sprintf(' [ %s ]', implode(', ', $extra));
+        }
+        return $extra;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/IcingaApiCommand.php b/modules/monitoring/library/Monitoring/Command/IcingaApiCommand.php
new file mode 100644
index 0000000..c33157f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/IcingaApiCommand.php
@@ -0,0 +1,126 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command;
+
+class IcingaApiCommand
+{
+    /**
+     * Command data
+     *
+     * @var array
+     */
+    protected $data;
+
+    /**
+     * Name of the endpoint
+     *
+     * @var string
+     */
+    protected $endpoint;
+
+    /**
+     * Next Icinga API command to be sent, if any
+     *
+     * @var static
+     */
+    protected $next;
+
+    /**
+     * Create a new Icinga 2 API command
+     *
+     * @param   string  $endpoint
+     * @param   array   $data
+     *
+     * @return  static
+     */
+    public static function create($endpoint, array $data)
+    {
+        $command = new static();
+        $command
+            ->setEndpoint($endpoint)
+            ->setData($data);
+        return $command;
+    }
+
+    /**
+     * Get the command data
+     *
+     * @return array
+     */
+    public function getData()
+    {
+        return $this->data;
+    }
+
+    /**
+     * Set the command data
+     *
+     * @param   array   $data
+     *
+     * @return  $this
+     */
+    public function setData($data)
+    {
+        $this->data = $data;
+
+        return $this;
+    }
+
+    /**
+     * Get the name of the endpoint
+     *
+     * @return string
+     */
+    public function getEndpoint()
+    {
+        return $this->endpoint;
+    }
+
+    /**
+     * Set the name of the endpoint
+     *
+     * @param   string  $endpoint
+     *
+     * @return  $this
+     */
+    public function setEndpoint($endpoint)
+    {
+        $this->endpoint = $endpoint;
+
+        return $this;
+    }
+
+    /**
+     * Get whether another Icinga API command should be sent after this one
+     *
+     * @return bool
+     */
+    public function hasNext()
+    {
+        return $this->next !== null;
+    }
+
+    /**
+     * Get the next Icinga API command
+     *
+     * @return IcingaApiCommand
+     */
+    public function getNext()
+    {
+        return $this->next;
+    }
+
+    /**
+     * Set the next Icinga API command
+     *
+     * @param   IcingaApiCommand    $next
+     *
+     * @return  IcingaApiCommand
+     */
+    public function setNext(IcingaApiCommand $next)
+    {
+        $this->next = $next;
+        return $next;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/IcingaCommand.php b/modules/monitoring/library/Monitoring/Command/IcingaCommand.php
new file mode 100644
index 0000000..49ce586
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/IcingaCommand.php
@@ -0,0 +1,21 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command;
+
+/**
+ * Base class for commands sent to an Icinga instance
+ */
+abstract class IcingaCommand
+{
+    /**
+     * Get the name of the command
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        $nsParts = explode('\\', get_called_class());
+        return substr_replace(end($nsParts), '', -7);  // Remove 'Command' Suffix
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Instance/DisableNotificationsExpireCommand.php b/modules/monitoring/library/Monitoring/Command/Instance/DisableNotificationsExpireCommand.php
new file mode 100644
index 0000000..1d3ce9d
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Instance/DisableNotificationsExpireCommand.php
@@ -0,0 +1,42 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Instance;
+
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+
+/**
+ * Disable host and service notifications w/ expire time on an Icinga instance
+ */
+class DisableNotificationsExpireCommand extends IcingaCommand
+{
+    /**
+     * The time when notifications should be re-enabled after disabling
+     *
+     * @var int|null Unix timestamp
+     */
+    protected $expireTime;
+
+    /**
+     * Set time when notifications should be re-enabled after disabling
+     *
+     * @param   $expireTime int Unix timestamp
+     *
+     * @return  $this
+     */
+    public function setExpireTime($expireTime)
+    {
+        $this->expireTime = (int) $expireTime;
+        return $this;
+    }
+
+    /**
+     * Get the date and time when notifications should be re-enabled after disabling
+     *
+     * @return int|null Unix timestamp
+     */
+    public function getExpireTime()
+    {
+        return $this->expireTime;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Instance/ToggleInstanceFeatureCommand.php b/modules/monitoring/library/Monitoring/Command/Instance/ToggleInstanceFeatureCommand.php
new file mode 100644
index 0000000..8a8a8ca
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Instance/ToggleInstanceFeatureCommand.php
@@ -0,0 +1,122 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Instance;
+
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+
+/**
+ * Enable or disable a feature of an Icinga instance
+ */
+class ToggleInstanceFeatureCommand extends IcingaCommand
+{
+    /**
+     * Feature for enabling or disabling active host checks on an Icinga instance
+     */
+    const FEATURE_ACTIVE_HOST_CHECKS = 'active_host_checks_enabled';
+
+    /**
+     * Feature for enabling or disabling active service checks on an Icinga instance
+     */
+    const FEATURE_ACTIVE_SERVICE_CHECKS = 'active_service_checks_enabled';
+
+    /**
+     * Feature for enabling or disabling host and service event handlers on an Icinga instance
+     */
+    const FEATURE_EVENT_HANDLERS = 'event_handlers_enabled';
+
+    /**
+     * Feature for enabling or disabling host and service flap detection on an Icinga instance
+     */
+    const FEATURE_FLAP_DETECTION = 'flap_detection_enabled';
+
+    /**
+     * Feature for enabling or disabling host and service notifications on an Icinga instance
+     */
+    const FEATURE_NOTIFICATIONS = 'notifications_enabled';
+
+    /**
+     * Feature for enabling or disabling processing of host checks via the OCHP command on an Icinga instance
+     */
+    const FEATURE_HOST_OBSESSING = 'obsess_over_hosts';
+
+    /**
+     * Feature for enabling or disabling processing of service checks via the OCHP command on an Icinga instance
+     */
+    const FEATURE_SERVICE_OBSESSING = 'obsess_over_services';
+
+    /**
+     * Feature for enabling or disabling passive host checks on an Icinga instance
+     */
+    const FEATURE_PASSIVE_HOST_CHECKS = 'passive_host_checks_enabled';
+
+    /**
+     * Feature for enabling or disabling passive service checks on an Icinga instance
+     */
+    const FEATURE_PASSIVE_SERVICE_CHECKS = 'passive_service_checks_enabled';
+
+    /**
+     * Feature for enabling or disabling the processing of host and service performance data on an Icinga instance
+     */
+    const FEATURE_PERFORMANCE_DATA = 'process_performance_data';
+
+    /**
+     * Feature that is to be enabled or disabled
+     *
+     * @var string
+     */
+    protected $feature;
+
+    /**
+     * Whether the feature should be enabled or disabled
+     *
+     * @var bool
+     */
+    protected $enabled;
+
+    /**
+     * Set the feature that is to be enabled or disabled
+     *
+     * @param   string $feature
+     *
+     * @return  $this
+     */
+    public function setFeature($feature)
+    {
+        $this->feature = (string) $feature;
+        return $this;
+    }
+
+    /**
+     * Get the feature that is to be enabled or disabled
+     *
+     * @return string
+     */
+    public function getFeature()
+    {
+        return $this->feature;
+    }
+
+    /**
+     * Set whether the feature should be enabled or disabled
+     *
+     * @param   bool $enabled
+     *
+     * @return  $this
+     */
+    public function setEnabled($enabled = true)
+    {
+        $this->enabled = (bool) $enabled;
+        return $this;
+    }
+
+    /**
+     * Get whether the feature should be enabled or disabled
+     *
+     * @return bool
+     */
+    public function getEnabled()
+    {
+        return $this->enabled;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/AcknowledgeProblemCommand.php b/modules/monitoring/library/Monitoring/Command/Object/AcknowledgeProblemCommand.php
new file mode 100644
index 0000000..2001e78
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/AcknowledgeProblemCommand.php
@@ -0,0 +1,144 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Acknowledge a host or service problem
+ */
+class AcknowledgeProblemCommand extends WithCommentCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST,
+        self::TYPE_SERVICE
+    );
+
+    /**
+     * Whether the acknowledgement is sticky
+     *
+     * Sticky acknowledgements remain until the host or service recovers. Non-sticky acknowledgements will be
+     * automatically removed when the host or service state changes.
+     *
+     * @var bool
+     */
+    protected $sticky = false;
+
+    /**
+     * Whether to send a notification about the acknowledgement
+
+     * @var bool
+     */
+    protected $notify = false;
+
+    /**
+     * Whether the comment associated with the acknowledgement is persistent
+     *
+     * Persistent comments are not lost the next time the monitoring host restarts.
+     *
+     * @var bool
+     */
+    protected $persistent = false;
+
+    /**
+     * Optional time when the acknowledgement should expire
+     *
+     * @var int|null
+     */
+    protected $expireTime;
+
+    /**
+     * Set whether the acknowledgement is sticky
+     *
+     * @param   bool $sticky
+     *
+     * @return  $this
+     */
+    public function setSticky($sticky = true)
+    {
+        $this->sticky = (bool) $sticky;
+        return $this;
+    }
+
+    /**
+     * Is the acknowledgement sticky?
+     *
+     * @return bool
+     */
+    public function getSticky()
+    {
+        return $this->sticky;
+    }
+
+    /**
+     * Set whether to send a notification about the acknowledgement
+     *
+     * @param   bool $notify
+     *
+     * @return  $this
+     */
+    public function setNotify($notify = true)
+    {
+        $this->notify = (bool) $notify;
+        return $this;
+    }
+
+    /**
+     * Get whether to send a notification about the acknowledgement
+     *
+     * @return bool
+     */
+    public function getNotify()
+    {
+        return $this->notify;
+    }
+
+    /**
+     * Set whether the comment associated with the acknowledgement is persistent
+     *
+     * @param   bool $persistent
+     *
+     * @return  $this
+     */
+    public function setPersistent($persistent = true)
+    {
+        $this->persistent = (bool) $persistent;
+        return $this;
+    }
+
+    /**
+     * Is the comment associated with the acknowledgement is persistent?
+     *
+     * @return bool
+     */
+    public function getPersistent()
+    {
+        return $this->persistent;
+    }
+
+    /**
+     * Set the time when the acknowledgement should expire
+     *
+     * @param   int $expireTime
+     *
+     * @return  $this
+     */
+    public function setExpireTime($expireTime)
+    {
+        $this->expireTime = (int) $expireTime;
+        return $this;
+    }
+
+    /**
+     * Get the time when the acknowledgement should expire
+     *
+     * @return int|null
+     */
+    public function getExpireTime()
+    {
+        return $this->expireTime;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/AddCommentCommand.php b/modules/monitoring/library/Monitoring/Command/Object/AddCommentCommand.php
new file mode 100644
index 0000000..9e3151f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/AddCommentCommand.php
@@ -0,0 +1,80 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Add a comment to a host or service
+ */
+class AddCommentCommand extends WithCommentCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST,
+        self::TYPE_SERVICE
+    );
+
+    /**
+     * Whether the comment is persistent
+     *
+     * Persistent comments are not lost the next time the monitoring host restarts.
+     */
+    protected $persistent;
+
+    /**
+     * Optional time when the acknowledgement should expire
+     *
+     * @var int|null
+     */
+    protected $expireTime;
+
+    /**
+     * Set whether the comment is persistent
+     *
+     * @param   bool $persistent
+     *
+     * @return  $this
+     */
+    public function setPersistent($persistent = true)
+    {
+        $this->persistent = $persistent;
+        return $this;
+    }
+
+    /**
+     * Is the comment persistent?
+     *
+     * @return bool
+     */
+    public function getPersistent()
+    {
+        return $this->persistent;
+    }
+
+    /**
+     * Set the time when the acknowledgement should expire
+     *
+     * @param   int $expireTime
+     *
+     * @return  $this
+     */
+    public function setExpireTime($expireTime)
+    {
+        $this->expireTime = (int) $expireTime;
+
+        return $this;
+    }
+
+    /**
+     * Get the time when the acknowledgement should expire
+     *
+     * @return int|null
+     */
+    public function getExpireTime()
+    {
+        return $this->expireTime;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ApiScheduleHostDowntimeCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ApiScheduleHostDowntimeCommand.php
new file mode 100644
index 0000000..6495375
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ApiScheduleHostDowntimeCommand.php
@@ -0,0 +1,40 @@
+<?php
+/* Icinga Web 2 | (c) 2021 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Schedule host downtime command for API command transport and Icinga >= 2.11.0 that
+ * sends all_services and child_options in a single request
+ */
+class ApiScheduleHostDowntimeCommand extends ScheduleHostDowntimeCommand
+{
+    /** @var int Whether no, triggered, or non-triggered child downtimes should be scheduled */
+    protected $childOptions;
+
+    protected $forAllServicesNative = true;
+
+    /**
+     * Get child options, i.e. whether no, triggered, or non-triggered child downtimes should be scheduled
+     *
+     * @return int
+     */
+    public function getChildOptions()
+    {
+        return $this->childOptions;
+    }
+
+    /**
+     * Set child options, i.e. whether no, triggered, or non-triggered child downtimes should be scheduled
+     *
+     * @param int $childOptions
+     *
+     * @return $this
+     */
+    public function setChildOptions($childOptions)
+    {
+        $this->childOptions = $childOptions;
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/CommandAuthor.php b/modules/monitoring/library/Monitoring/Command/Object/CommandAuthor.php
new file mode 100644
index 0000000..577e3df
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/CommandAuthor.php
@@ -0,0 +1,38 @@
+<?php
+
+/* Icinga Web 2 | (c) 2020 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+trait CommandAuthor
+{
+    /**
+     * Author of the command
+     *
+     * @var string
+     */
+    protected $author;
+
+    /**
+     * Set the author
+     *
+     * @param   string $author
+     *
+     * @return  $this
+     */
+    public function setAuthor($author)
+    {
+        $this->author = (string) $author;
+        return $this;
+    }
+
+    /**
+     * Get the author
+     *
+     * @return string
+     */
+    public function getAuthor()
+    {
+        return $this->author;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/DeleteCommentCommand.php b/modules/monitoring/library/Monitoring/Command/Object/DeleteCommentCommand.php
new file mode 100644
index 0000000..348175a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/DeleteCommentCommand.php
@@ -0,0 +1,110 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+
+/**
+ * Delete a host or service comment
+ */
+class DeleteCommentCommand extends IcingaCommand
+{
+    use CommandAuthor;
+
+    /**
+     * ID of the comment that is to be deleted
+     *
+     * @var int
+     */
+    protected $commentId;
+
+    /**
+     * Name of the comment (Icinga 2.4+)
+     *
+     * Required for removing the comment via Icinga 2's API.
+     *
+     * @var string
+     */
+    protected $commentName;
+
+    /**
+     * Whether the command affects a service comment
+     *
+     * @var boolean
+     */
+    protected $isService = false;
+
+    /**
+     * Get the ID of the comment that is to be deleted
+     *
+     * @return int
+     */
+    public function getCommentId()
+    {
+        return $this->commentId;
+    }
+
+    /**
+     * Set the ID of the comment that is to be deleted
+     *
+     * @param   int $commentId
+     *
+     * @return  $this
+     */
+    public function setCommentId($commentId)
+    {
+        $this->commentId = (int) $commentId;
+        return $this;
+    }
+
+    /**
+     * Get the name of the comment (Icinga 2.4+)
+     *
+     * Required for removing the comment via Icinga 2's API.
+     *
+     * @return string
+     */
+    public function getCommentName()
+    {
+        return $this->commentName;
+    }
+
+    /**
+     * Set the name of the comment (Icinga 2.4+)
+     *
+     * Required for removing the comment via Icinga 2's API.
+     *
+     * @param   string  $commentName
+     *
+     * @return  $this
+     */
+    public function setCommentName($commentName)
+    {
+        $this->commentName = $commentName;
+        return $this;
+    }
+
+    /**
+     * Get whether the command affects a service comment
+     *
+     * @return boolean
+     */
+    public function getIsService()
+    {
+        return $this->isService;
+    }
+
+    /**
+     * Set whether the command affects a service comment
+     *
+     * @param   bool $isService
+     *
+     * @return  $this
+     */
+    public function setIsService($isService = true)
+    {
+        $this->isService = (bool) $isService;
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/DeleteDowntimeCommand.php b/modules/monitoring/library/Monitoring/Command/Object/DeleteDowntimeCommand.php
new file mode 100644
index 0000000..a314864
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/DeleteDowntimeCommand.php
@@ -0,0 +1,110 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+
+/**
+ * Delete a host or service downtime
+ */
+class DeleteDowntimeCommand extends IcingaCommand
+{
+    use CommandAuthor;
+
+    /**
+     * ID of the downtime that is to be deleted
+     *
+     * @var int
+     */
+    protected $downtimeId;
+
+    /**
+     * Name of the downtime (Icinga 2.4+)
+     *
+     * Required for removing the downtime via Icinga 2's API.
+     *
+     * @var string
+     */
+    protected $downtimeName;
+
+    /**
+     * Whether the command affects a service downtime
+     *
+     * @var boolean
+     */
+    protected $isService = false;
+
+    /**
+     * Get the ID of the downtime that is to be deleted
+     *
+     * @return int
+     */
+    public function getDowntimeId()
+    {
+        return $this->downtimeId;
+    }
+
+    /**
+     * Set the ID of the downtime that is to be deleted
+     *
+     * @param   int $downtimeId
+     *
+     * @return  $this
+     */
+    public function setDowntimeId($downtimeId)
+    {
+        $this->downtimeId = (int) $downtimeId;
+        return $this;
+    }
+
+    /**
+     * Get the name of the downtime (Icinga 2.4+)
+     *
+     * Required for removing the downtime via Icinga 2's API.
+     *
+     * @return string
+     */
+    public function getDowntimeName()
+    {
+        return $this->downtimeName;
+    }
+
+    /**
+     * Set the name of the downtime (Icinga 2.4+)
+     *
+     * Required for removing the downtime via Icinga 2's API.
+     *
+     * @param   string  $downtimeName
+     *
+     * @return  $this
+     */
+    public function setDowntimeName($downtimeName)
+    {
+        $this->downtimeName = $downtimeName;
+        return $this;
+    }
+
+    /**
+     * Get whether the command affects a service
+     *
+     * @return bool
+     */
+    public function getIsService()
+    {
+        return $this->isService;
+    }
+
+    /**
+     * Set whether the command affects a service
+     *
+     * @param   bool $isService
+     *
+     * @return  $this
+     */
+    public function setIsService($isService = true)
+    {
+        $this->isService = (bool) $isService;
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ObjectCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ObjectCommand.php
new file mode 100644
index 0000000..43ab645
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ObjectCommand.php
@@ -0,0 +1,61 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+
+/**
+ * Base class for commands that involve a monitored object, i.e. a host or service
+ */
+abstract class ObjectCommand extends IcingaCommand
+{
+    /**
+     * Type host
+     */
+    const TYPE_HOST = MonitoredObject::TYPE_HOST;
+
+    /**
+     * Type service
+     */
+    const TYPE_SERVICE = MonitoredObject::TYPE_SERVICE;
+
+    /**
+     * Allowed Icinga object types for the command
+     *
+     * @var string[]
+     */
+    protected $allowedObjects = array();
+
+    /**
+     * Involved object
+     *
+     * @var MonitoredObject
+     */
+    protected $object;
+
+    /**
+     * Set the involved object
+     *
+     * @param   MonitoredObject $object
+     *
+     * @return  $this
+     */
+    public function setObject(MonitoredObject $object)
+    {
+        $object->assertOneOf($this->allowedObjects);
+        $this->object = $object;
+        return $this;
+    }
+
+    /**
+     * Get the involved object
+     *
+     * @return MonitoredObject
+     */
+    public function getObject()
+    {
+        return $this->object;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ProcessCheckResultCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ProcessCheckResultCommand.php
new file mode 100644
index 0000000..cd2db33
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ProcessCheckResultCommand.php
@@ -0,0 +1,176 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+use InvalidArgumentException;
+use LogicException;
+
+/**
+ * Submit a passive check result for a host or service
+ */
+class ProcessCheckResultCommand extends ObjectCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST,
+        self::TYPE_SERVICE
+    );
+
+    /**
+     * Host up
+     */
+    const HOST_UP = 0;
+
+    /**
+     * Host down
+     */
+    const HOST_DOWN = 1;
+
+    /**
+     * Host unreachable
+     */
+    const HOST_UNREACHABLE = 2; // TODO: Icinga 2.x does not support submitting results with this state, yet
+
+    /**
+     * Service ok
+     */
+    const SERVICE_OK = 0;
+
+    /**
+     * Service warning
+     */
+    const SERVICE_WARNING = 1;
+
+    /**
+     * Service critical
+     */
+    const SERVICE_CRITICAL = 2;
+
+    /**
+     * Service unknown
+     */
+    const SERVICE_UNKNOWN = 3;
+
+    /**
+     * Possible status codes for passive host and service checks
+     *
+     * @var array
+     */
+    public static $statusCodes = array(
+        self::TYPE_HOST => array(
+            self::HOST_UP, self::HOST_DOWN, self::HOST_UNREACHABLE
+        ),
+        self::TYPE_SERVICE => array(
+            self::SERVICE_OK, self::SERVICE_WARNING, self::SERVICE_CRITICAL, self::SERVICE_UNKNOWN
+        )
+    );
+
+    /**
+     * Status code of the host or service check result
+     *
+     * @var int
+     */
+    protected $status;
+
+    /**
+     * Text output of the host or service check result
+     *
+     * @var string
+     */
+    protected $output;
+
+    /**
+     * Optional performance data of the host or service check result
+     *
+     * @var string
+     */
+    protected $performanceData;
+
+
+    /**
+     * Set the status code of the host or service check result
+     *
+     * @param   int $status
+     *
+     * @return  $this
+     *
+     * @throws  LogicException              If the object is null
+     * @throws  InvalidArgumentException    If status is not one of the valid status codes for the object's type
+     */
+    public function setStatus($status)
+    {
+        if ($this->object === null) {
+            throw new LogicException('You\'re required to call setObject() before calling setStatus()');
+        }
+        $status = (int) $status;
+        if (! in_array($status, self::$statusCodes[$this->object->getType()])) {
+            throw new InvalidArgumentException(sprintf(
+                'The status code %u you provided is not one of the valid status codes for type %s',
+                $status,
+                $this->object->getType()
+            ));
+        }
+        $this->status = $status;
+        return $this;
+    }
+
+    /**
+     * Get the status code of the host or service check result
+     *
+     * @return int
+     */
+    public function getStatus()
+    {
+        return $this->status;
+    }
+
+    /**
+     * Set the text output of the host or service check result
+     *
+     * @param   string $output
+     *
+     * @return  $this
+     */
+    public function setOutput($output)
+    {
+        $this->output = (string) $output;
+        return $this;
+    }
+
+    /**
+     * Get the text output of the host or service check result
+     *
+     * @return string
+     */
+    public function getOutput()
+    {
+        return $this->output;
+    }
+
+    /**
+     * Set the performance data of the host or service check result
+     *
+     * @param   string $performanceData
+     *
+     * @return  $this
+     */
+    public function setPerformanceData($performanceData)
+    {
+        $this->performanceData = (string) $performanceData;
+        return $this;
+    }
+
+    /**
+     * Get the performance data of the host or service check result
+     *
+     * @return string
+     */
+    public function getPerformanceData()
+    {
+        return $this->performanceData;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/PropagateHostDowntimeCommand.php b/modules/monitoring/library/Monitoring/Command/Object/PropagateHostDowntimeCommand.php
new file mode 100644
index 0000000..3fd350c
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/PropagateHostDowntimeCommand.php
@@ -0,0 +1,48 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Schedule and propagate host downtime
+ */
+class PropagateHostDowntimeCommand extends ScheduleServiceDowntimeCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST
+    );
+
+    /**
+     * Whether the downtime for child hosts are all set to be triggered by this' host downtime
+     *
+     * @var bool
+     */
+    protected $triggered = false;
+
+    /**
+     * Set whether the downtime for child hosts are all set to be triggered by this' host downtime
+     *
+     * @param   bool $triggered
+     *
+     * @return  $this
+     */
+    public function setTriggered($triggered = true)
+    {
+        $this->triggered = (bool) $triggered;
+        return $this;
+    }
+
+    /**
+     * Get whether the downtime for child hosts are all set to be triggered by this' host downtime
+     *
+     * @return bool
+     */
+    public function getTriggered()
+    {
+        return $this->triggered;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/RemoveAcknowledgementCommand.php b/modules/monitoring/library/Monitoring/Command/Object/RemoveAcknowledgementCommand.php
new file mode 100644
index 0000000..31c8180
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/RemoveAcknowledgementCommand.php
@@ -0,0 +1,21 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Remove a problem acknowledgement from a host or service
+ */
+class RemoveAcknowledgementCommand extends ObjectCommand
+{
+    use CommandAuthor;
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST,
+        self::TYPE_SERVICE
+    );
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ScheduleHostCheckCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ScheduleHostCheckCommand.php
new file mode 100644
index 0000000..8a0a2cb
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ScheduleHostCheckCommand.php
@@ -0,0 +1,48 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Schedule a host check
+ */
+class ScheduleHostCheckCommand extends ScheduleServiceCheckCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST
+    );
+
+    /**
+     * Whether to schedule a check of all services associated with a particular host
+     *
+     * @var bool
+     */
+    protected $ofAllServices = false;
+
+    /**
+     * Set whether to schedule a check of all services associated with a particular host
+     *
+     * @param   bool $ofAllServices
+     *
+     * @return  $this
+     */
+    public function setOfAllServices($ofAllServices = true)
+    {
+        $this->ofAllServices = (bool) $ofAllServices;
+        return $this;
+    }
+
+    /**
+     * Get whether to schedule a check of all services associated with a particular host
+     *
+     * @return bool
+     */
+    public function getOfAllServices()
+    {
+        return $this->ofAllServices;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ScheduleHostDowntimeCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ScheduleHostDowntimeCommand.php
new file mode 100644
index 0000000..3ac37d3
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ScheduleHostDowntimeCommand.php
@@ -0,0 +1,75 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Schedule a host downtime
+ */
+class ScheduleHostDowntimeCommand extends ScheduleServiceDowntimeCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST
+    );
+
+    /**
+     * Whether to schedule a downtime for all services associated with a particular host
+     *
+     * @var bool
+     */
+    protected $forAllServices = false;
+
+    /** @var bool Whether to send the all_services API parameter */
+    protected $forAllServicesNative;
+
+    /**
+     * Set whether to schedule a downtime for all services associated with a particular host
+     *
+     * @param   bool $forAllServices
+     *
+     * @return  $this
+     */
+    public function setForAllServices($forAllServices = true)
+    {
+        $this->forAllServices = (bool) $forAllServices;
+        return $this;
+    }
+
+    /**
+     * Get whether to schedule a downtime for all services associated with a particular host
+     *
+     * @return bool
+     */
+    public function getForAllServices()
+    {
+        return $this->forAllServices;
+    }
+
+    /**
+     * Get whether to send the all_services API parameter
+     *
+     * @return bool
+     */
+    public function isForAllServicesNative()
+    {
+        return $this->forAllServicesNative;
+    }
+
+    /**
+     * Get whether to send the all_services API parameter
+     *
+     * @param bool $forAllServicesNative
+     *
+     * @return $this
+     */
+    public function setForAllServicesNative($forAllServicesNative = true)
+    {
+        $this->forAllServicesNative = (bool) $forAllServicesNative;
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ScheduleServiceCheckCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ScheduleServiceCheckCommand.php
new file mode 100644
index 0000000..8880984
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ScheduleServiceCheckCommand.php
@@ -0,0 +1,92 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Schedule a service check
+ */
+class ScheduleServiceCheckCommand extends ObjectCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowedObjects = array(
+        self::TYPE_SERVICE
+    );
+
+    /**
+     * Time when the next check of a host or service is to be scheduled
+     *
+     * If active checks are disabled on a host- or service-specific or program-wide basis or the host or service is
+     * already scheduled to be checked at an earlier time, etc. The check may not actually be scheduled at the time
+     * specified. This behaviour can be overridden by setting `ScheduledCheck::$forced' to true.
+     *
+     * @var int Unix timestamp
+     */
+    protected $checkTime;
+
+    /**
+     * Whether the check is forced
+     *
+     * Forced checks are performed regardless of what time it is (e.g. time period restrictions are ignored) and whether
+     * or not active checks are enabled on a host- or service-specific or program-wide basis.
+     *
+     * @var bool
+     */
+    protected $forced = false;
+
+    /**
+     * Set the time when the next check of a host or service is to be scheduled
+     *
+     * @param   int $checkTime Unix timestamp
+     *
+     * @return  $this
+     */
+    public function setCheckTime($checkTime)
+    {
+        $this->checkTime = (int) $checkTime;
+        return $this;
+    }
+
+    /**
+     * Get the time when the next check of a host or service is to be scheduled
+     *
+     * @return int Unix timestamp
+     */
+    public function getCheckTime()
+    {
+        return $this->checkTime;
+    }
+
+    /**
+     * Set whether the check is forced
+     *
+     * @param   bool $forced
+     *
+     * @return  $this
+     */
+    public function setForced($forced = true)
+    {
+        $this->forced = (bool) $forced;
+        return $this;
+    }
+
+    /**
+     * Get whether the check is forced
+     *
+     * @return bool
+     */
+    public function getForced()
+    {
+        return $this->forced;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'ScheduleCheck';
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ScheduleServiceDowntimeCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ScheduleServiceDowntimeCommand.php
new file mode 100644
index 0000000..a023ab5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ScheduleServiceDowntimeCommand.php
@@ -0,0 +1,190 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Schedule a service downtime
+ */
+class ScheduleServiceDowntimeCommand extends AddCommentCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_SERVICE
+    );
+
+    /**
+     * Downtime starts at the exact time specified
+     *
+     * If `Downtime::$fixed' is set to false, the time between `Downtime::$start' and `Downtime::$end' at which a
+     * host or service transitions to a problem state determines the time at which the downtime actually starts.
+     * The downtime will then last for `Downtime::$duration' seconds.
+     *
+     * @var int Unix timestamp
+     */
+    protected $start;
+
+    /**
+     * Downtime ends at the exact time specified
+     *
+     * If `Downtime::$fixed' is set to false, the time between `Downtime::$start' and `Downtime::$end' at which a
+     * host or service transitions to a problem state determines the time at which the downtime actually starts.
+     * The downtime will then last for `Downtime::$duration' seconds.
+     *
+     * @var int Unix timestamp
+     */
+    protected $end;
+
+    /**
+     * Whether it's a fixed or flexible downtime
+     *
+     * @var bool
+     */
+    protected $fixed = true;
+
+    /**
+     * ID of the downtime which triggers this downtime
+     *
+     * The start of this downtime is triggered by the start of the other scheduled host or service downtime.
+     *
+     * @var int|null
+     */
+    protected $triggerId;
+
+    /**
+     * The duration in seconds the downtime must last if it's a flexible downtime
+     *
+     * If `Downtime::$fixed' is set to false, the downtime will last for the duration in seconds specified, even
+     * if the host or service recovers before the downtime expires.
+     *
+     * @var int|null
+     */
+    protected $duration;
+
+    /**
+     * Set the time when the downtime should start
+     *
+     * @param   int $start Unix timestamp
+     *
+     * @return  $this
+     */
+    public function setStart($start)
+    {
+        $this->start = (int) $start;
+        return $this;
+    }
+
+    /**
+     * Get the time when the downtime should start
+     *
+     * @return int Unix timestamp
+     */
+    public function getStart()
+    {
+        return $this->start;
+    }
+
+    /**
+     * Set the time when the downtime should end
+     *
+     * @param   int $end Unix timestamp
+     *
+     * @return  $this
+     */
+    public function setEnd($end)
+    {
+        $this->end = (int) $end;
+        return $this;
+    }
+
+    /**
+     * Get the time when the downtime should end
+     *
+     * @return int Unix timestamp
+     */
+    public function getEnd()
+    {
+        return $this->end;
+    }
+
+    /**
+     * Set whether it's a fixed or flexible downtime
+     *
+     * @param   boolean $fixed
+     *
+     * @return  $this
+     */
+    public function setFixed($fixed = true)
+    {
+        $this->fixed = (bool) $fixed;
+        return $this;
+    }
+
+    /**
+     * Is the downtime fixed?
+     *
+     * @return boolean
+     */
+    public function getFixed()
+    {
+        return $this->fixed;
+    }
+
+    /**
+     * Set the ID of the downtime which triggers this downtime
+     *
+     * @param   int $triggerId
+     *
+     * @return  $this
+     */
+    public function setTriggerId($triggerId)
+    {
+        $this->triggerId = (int) $triggerId;
+        return $this;
+    }
+
+    /**
+     * Get the ID of the downtime which triggers this downtime
+     *
+     * @return int|null
+     */
+    public function getTriggerId()
+    {
+        return $this->triggerId;
+    }
+
+    /**
+     * Set the duration in seconds the downtime must last if it's a flexible downtime
+     *
+     * @param   int $duration
+     *
+     * @return  $this
+     */
+    public function setDuration($duration)
+    {
+        $this->duration = (int) $duration;
+        return $this;
+    }
+
+    /**
+     * Get the duration in seconds the downtime must last if it's a flexible downtime
+     *
+     * @return int|null
+     */
+    public function getDuration()
+    {
+        return $this->duration;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\IcingaCommand::getName() For the method documentation.
+     */
+    public function getName()
+    {
+        return 'ScheduleDowntime';
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/SendCustomNotificationCommand.php b/modules/monitoring/library/Monitoring/Command/Object/SendCustomNotificationCommand.php
new file mode 100644
index 0000000..ac8889c
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/SendCustomNotificationCommand.php
@@ -0,0 +1,82 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Send custom notifications for a host or service
+ */
+class SendCustomNotificationCommand extends WithCommentCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST,
+        self::TYPE_SERVICE
+    );
+
+    /**
+     * Whether the notification is forced
+     *
+     * Forced notifications are sent out regardless of time restrictions and whether or not notifications are enabled.
+     *
+     * @var bool
+     */
+    protected $forced;
+
+    /**
+     * Whether to broadcast the notification
+     *
+     * Broadcast notifications are sent out to all normal and escalated contacts.
+     *
+     * @var bool
+     */
+    protected $broadcast;
+
+    /**
+     * Get whether to force the notification
+     *
+     * @return bool
+     */
+    public function getForced()
+    {
+        return $this->forced;
+    }
+
+    /**
+     * Set whether to force the notification
+     *
+     * @param   bool $forced
+     *
+     * @return  $this
+     */
+    public function setForced($forced = true)
+    {
+        $this->forced = $forced;
+        return $this;
+    }
+
+    /**
+     * Get whether to broadcast the notification
+     *
+     * @return bool
+     */
+    public function getBroadcast()
+    {
+        return $this->broadcast;
+    }
+
+    /**
+     * Set whether to broadcast the notification
+     *
+     * @param   bool $broadcast
+     *
+     * @return  $this
+     */
+    public function setBroadcast($broadcast = true)
+    {
+        $this->broadcast = $broadcast;
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/ToggleObjectFeatureCommand.php b/modules/monitoring/library/Monitoring/Command/Object/ToggleObjectFeatureCommand.php
new file mode 100644
index 0000000..e3ba8a2
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/ToggleObjectFeatureCommand.php
@@ -0,0 +1,113 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Enable or disable a feature of an Icinga object, i.e. host or service
+ */
+class ToggleObjectFeatureCommand extends ObjectCommand
+{
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Module\Monitoring\Command\Object\ObjectCommand::$allowedObjects For the property documentation.
+     */
+    protected $allowedObjects = array(
+        self::TYPE_HOST,
+        self::TYPE_SERVICE
+    );
+
+    /**
+     * Feature for enabling or disabling active checks of a host or service
+     */
+    const FEATURE_ACTIVE_CHECKS = 'active_checks_enabled';
+
+    /**
+     * Feature for enabling or disabling passive checks of a host or service
+     */
+    const FEATURE_PASSIVE_CHECKS = 'passive_checks_enabled';
+
+    /**
+     * Feature for enabling or disabling processing of host or service checks via the OCHP command for a host or service
+     */
+    const FEATURE_OBSESSING = 'obsessing';
+
+    /**
+     * Feature for enabling or disabling notifications for a host or service
+     *
+     * Notifications will be sent out only if notifications are enabled on a program-wide basis as well.
+     */
+    const FEATURE_NOTIFICATIONS = 'notifications_enabled';
+
+    /**
+     * Feature for enabling or disabling event handler for a host or service
+     */
+    const FEATURE_EVENT_HANDLER = 'event_handler_enabled';
+
+    /**
+     * Feature for enabling or disabling flap detection for a host or service.
+     *
+     * In order to enable flap detection flap detection must be enabled on a program-wide basis as well.
+     */
+    const FEATURE_FLAP_DETECTION = 'flap_detection_enabled';
+
+    /**
+     * Feature that is to be enabled or disabled
+     *
+     * @var string
+     */
+    protected $feature;
+
+    /**
+     * Whether the feature should be enabled or disabled
+     *
+     * @var bool
+     */
+    protected $enabled;
+
+    /**
+     * Set the feature that is to be enabled or disabled
+     *
+     * @param   string $feature
+     *
+     * @return  $this
+     */
+    public function setFeature($feature)
+    {
+        $this->feature = (string) $feature;
+        return $this;
+    }
+
+    /**
+     * Get the feature that is to be enabled or disabled
+     *
+     * @return string
+     */
+    public function getFeature()
+    {
+        return $this->feature;
+    }
+
+    /**
+     * Set whether the feature should be enabled or disabled
+     *
+     * @param   bool $enabled
+     *
+     * @return  $this
+     */
+    public function setEnabled($enabled = true)
+    {
+        $this->enabled = (bool) $enabled;
+        return $this;
+    }
+
+    /**
+     * Get whether the feature should be enabled or disabled
+     *
+     * @return bool
+     */
+    public function getEnabled()
+    {
+        return $this->enabled;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Object/WithCommentCommand.php b/modules/monitoring/library/Monitoring/Command/Object/WithCommentCommand.php
new file mode 100644
index 0000000..aa2e439
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Object/WithCommentCommand.php
@@ -0,0 +1,42 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Object;
+
+/**
+ * Base class for commands adding comments
+ */
+abstract class WithCommentCommand extends ObjectCommand
+{
+    use CommandAuthor;
+
+    /**
+     * Comment
+     *
+     * @var string
+     */
+    protected $comment;
+
+    /**
+     * Set the comment
+     *
+     * @param   string $comment
+     *
+     * @return  $this
+     */
+    public function setComment($comment)
+    {
+        $this->comment = (string) $comment;
+        return $this;
+    }
+
+    /**
+     * Get the comment
+     *
+     * @return string
+     */
+    public function getComment()
+    {
+        return $this->comment;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Renderer/IcingaApiCommandRenderer.php b/modules/monitoring/library/Monitoring/Command/Renderer/IcingaApiCommandRenderer.php
new file mode 100644
index 0000000..8370314
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Renderer/IcingaApiCommandRenderer.php
@@ -0,0 +1,324 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Renderer;
+
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Module\Monitoring\Command\IcingaApiCommand;
+use Icinga\Module\Monitoring\Command\Instance\ToggleInstanceFeatureCommand;
+use Icinga\Module\Monitoring\Command\Object\AcknowledgeProblemCommand;
+use Icinga\Module\Monitoring\Command\Object\AddCommentCommand;
+use Icinga\Module\Monitoring\Command\Object\ApiScheduleHostDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\DeleteCommentCommand;
+use Icinga\Module\Monitoring\Command\Object\DeleteDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\ProcessCheckResultCommand;
+use Icinga\Module\Monitoring\Command\Object\PropagateHostDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\RemoveAcknowledgementCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleHostDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceCheckCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\SendCustomNotificationCommand;
+use Icinga\Module\Monitoring\Command\Object\ToggleObjectFeatureCommand;
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use InvalidArgumentException;
+
+/**
+ * Icinga command renderer for the Icinga command file
+ */
+class IcingaApiCommandRenderer implements IcingaCommandRendererInterface
+{
+    /**
+     * Name of the Icinga application object
+     *
+     * @var string
+     */
+    protected $app = 'app';
+
+    /**
+     * Get the name of the Icinga application object
+     *
+     * @return string
+     */
+    public function getApp()
+    {
+        return $this->app;
+    }
+
+    /**
+     * Set the name of the Icinga application object
+     *
+     * @param   string  $app
+     *
+     * @return  $this
+     */
+    public function setApp($app)
+    {
+        $this->app = $app;
+
+        return $this;
+    }
+
+    /**
+     * Apply filter to query data
+     *
+     * @param   array           $data
+     * @param   MonitoredObject $object
+     *
+     * @return  array
+     */
+    protected function applyFilter(array &$data, MonitoredObject $object)
+    {
+        if ($object->getType() === $object::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $data['host'] = $object->getName();
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $data['service'] = sprintf('%s!%s', $object->getHost()->getName(), $object->getName());
+        }
+    }
+
+    /**
+     * Render a command
+     *
+     * @param   IcingaCommand   $command
+     *
+     * @return  IcingaApiCommand
+     */
+    public function render(IcingaCommand $command)
+    {
+        $renderMethod = 'render' . $command->getName();
+        if (! method_exists($this, $renderMethod)) {
+            die($renderMethod);
+        }
+        return $this->$renderMethod($command);
+    }
+
+    public function renderAddComment(AddCommentCommand $command)
+    {
+        $endpoint = 'actions/add-comment';
+        $data = array(
+            'author'    => $command->getAuthor(),
+            'comment'   => $command->getComment()
+        );
+
+        if ($command->getExpireTime() !== null) {
+            $data['expiry'] = $command->getExpireTime();
+        }
+
+        $this->applyFilter($data, $command->getObject());
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderSendCustomNotification(SendCustomNotificationCommand $command)
+    {
+        $endpoint = 'actions/send-custom-notification';
+        $data = array(
+            'author'    => $command->getAuthor(),
+            'comment'   => $command->getComment(),
+            'force'     => $command->getForced()
+        );
+        $this->applyFilter($data, $command->getObject());
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderProcessCheckResult(ProcessCheckResultCommand $command)
+    {
+        $endpoint = 'actions/process-check-result';
+        $data = array(
+            'exit_status'       => $command->getStatus(),
+            'plugin_output'     => $command->getOutput(),
+            'performance_data'  => $command->getPerformanceData()
+        );
+        $this->applyFilter($data, $command->getObject());
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderScheduleCheck(ScheduleServiceCheckCommand $command)
+    {
+        $endpoint = 'actions/reschedule-check';
+        $data = array(
+            'next_check'    => $command->getCheckTime(),
+            'force'         => $command->getForced()
+        );
+        $this->applyFilter($data, $command->getObject());
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderScheduleDowntime(ScheduleServiceDowntimeCommand $command)
+    {
+        $endpoint = 'actions/schedule-downtime';
+        $data = array(
+            'author'        => $command->getAuthor(),
+            'comment'       => $command->getComment(),
+            'start_time'    => $command->getStart(),
+            'end_time'      => $command->getEnd(),
+            'duration'      => $command->getDuration(),
+            'fixed'         => $command->getFixed(),
+            'trigger_name'  => $command->getTriggerId()
+        );
+        $commandData = $data;
+
+        if ($command instanceof PropagateHostDowntimeCommand) {
+            $commandData['child_options'] = $command->getTriggered() ? 1 : 2;
+        } elseif ($command instanceof ApiScheduleHostDowntimeCommand) {
+            // We assume that it has previously been verified that the Icinga version is
+            // equal to or greater than 2.11.0
+            $commandData['child_options'] = $command->getChildOptions();
+        }
+
+        $allServicesCompat = false;
+        if ($command instanceof ScheduleHostDowntimeCommand) {
+            if ($command->isForAllServicesNative()) {
+                // We assume that it has previously been verified that the Icinga version is
+                // equal to or greater than 2.11.0
+                $commandData['all_services'] = $command->getForAllServices();
+            } else {
+                $allServicesCompat = $command->getForAllServices();
+            }
+        }
+
+        $this->applyFilter($commandData, $command->getObject());
+        $apiCommand = IcingaApiCommand::create($endpoint, $commandData);
+
+        if ($allServicesCompat) {
+            $commandData = $data + [
+                'type'        => 'Service',
+                'filter'      => 'host.name == host_name',
+                'filter_vars' => [
+                    'host_name' => $command->getObject()->getName()
+                ]
+            ];
+            $apiCommand->setNext(IcingaApiCommand::create($endpoint, $commandData));
+        }
+
+        return $apiCommand;
+    }
+
+    public function renderAcknowledgeProblem(AcknowledgeProblemCommand $command)
+    {
+        $endpoint = 'actions/acknowledge-problem';
+        $data = array(
+            'author'        => $command->getAuthor(),
+            'comment'       => $command->getComment(),
+            'sticky'        => $command->getSticky(),
+            'notify'        => $command->getNotify(),
+            'persistent'    => $command->getPersistent()
+        );
+        if ($command->getExpireTime() !== null) {
+            $data['expiry'] = $command->getExpireTime();
+        }
+        $this->applyFilter($data, $command->getObject());
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderToggleObjectFeature(ToggleObjectFeatureCommand $command)
+    {
+        if ($command->getEnabled() === true) {
+            $enabled = true;
+        } else {
+            $enabled = false;
+        }
+        switch ($command->getFeature()) {
+            case ToggleObjectFeatureCommand::FEATURE_ACTIVE_CHECKS:
+                $attr = 'enable_active_checks';
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_PASSIVE_CHECKS:
+                $attr = 'enable_passive_checks';
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_NOTIFICATIONS:
+                $attr = 'enable_notifications';
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_EVENT_HANDLER:
+                $attr = 'enable_event_handler';
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_FLAP_DETECTION:
+                $attr = 'enable_flapping';
+                break;
+            default:
+                throw new InvalidArgumentException($command->getFeature());
+        }
+        $endpoint = 'objects/';
+        $object = $command->getObject();
+        if ($object->getType() === ToggleObjectFeatureCommand::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $endpoint .= 'hosts';
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $endpoint .= 'services';
+        }
+        $data = array(
+            'attrs' => array(
+                $attr => $enabled
+            )
+        );
+        $this->applyFilter($data, $object);
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderDeleteComment(DeleteCommentCommand $command)
+    {
+        $endpoint = 'actions/remove-comment';
+        $data = [
+            'author'    => $command->getAuthor(),
+            'comment'   => $command->getCommentName()
+        ];
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderDeleteDowntime(DeleteDowntimeCommand $command)
+    {
+        $endpoint = 'actions/remove-downtime';
+        $data = [
+            'author'    => $command->getAuthor(),
+            'downtime'  => $command->getDowntimeName()
+        ];
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderRemoveAcknowledgement(RemoveAcknowledgementCommand $command)
+    {
+        $endpoint = 'actions/remove-acknowledgement';
+        $data = ['author' => $command->getAuthor()];
+        $this->applyFilter($data, $command->getObject());
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+
+    public function renderToggleInstanceFeature(ToggleInstanceFeatureCommand $command)
+    {
+        $endpoint = 'objects/icingaapplications/' . $this->getApp();
+        if ($command->getEnabled() === true) {
+            $enabled = true;
+        } else {
+            $enabled = false;
+        }
+        switch ($command->getFeature()) {
+            case ToggleInstanceFeatureCommand::FEATURE_ACTIVE_HOST_CHECKS:
+                $attr = 'enable_host_checks';
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_ACTIVE_SERVICE_CHECKS:
+                $attr = 'enable_service_checks';
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_EVENT_HANDLERS:
+                $attr = 'enable_event_handlers';
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_FLAP_DETECTION:
+                $attr = 'enable_flapping';
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_NOTIFICATIONS:
+                $attr = 'enable_notifications';
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_PERFORMANCE_DATA:
+                $attr = 'enable_perfdata';
+                break;
+            default:
+                throw new InvalidArgumentException($command->getFeature());
+        }
+        $data = array(
+            'attrs' => array(
+                $attr => $enabled
+            )
+        );
+        return IcingaApiCommand::create($endpoint, $data);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Renderer/IcingaCommandFileCommandRenderer.php b/modules/monitoring/library/Monitoring/Command/Renderer/IcingaCommandFileCommandRenderer.php
new file mode 100644
index 0000000..97d1314
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Renderer/IcingaCommandFileCommandRenderer.php
@@ -0,0 +1,478 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Renderer;
+
+use Icinga\Module\Monitoring\Command\Instance\DisableNotificationsExpireCommand;
+use Icinga\Module\Monitoring\Command\Instance\ToggleInstanceFeatureCommand;
+use Icinga\Module\Monitoring\Command\Object\AcknowledgeProblemCommand;
+use Icinga\Module\Monitoring\Command\Object\AddCommentCommand;
+use Icinga\Module\Monitoring\Command\Object\DeleteCommentCommand;
+use Icinga\Module\Monitoring\Command\Object\DeleteDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\ProcessCheckResultCommand;
+use Icinga\Module\Monitoring\Command\Object\PropagateHostDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\RemoveAcknowledgementCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceCheckCommand;
+use Icinga\Module\Monitoring\Command\Object\ScheduleServiceDowntimeCommand;
+use Icinga\Module\Monitoring\Command\Object\SendCustomNotificationCommand;
+use Icinga\Module\Monitoring\Command\Object\ToggleObjectFeatureCommand;
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+use InvalidArgumentException;
+
+/**
+ * Icinga command renderer for the Icinga command file
+ */
+class IcingaCommandFileCommandRenderer implements IcingaCommandRendererInterface
+{
+    /**
+     * Escape a command string
+     *
+     * @param   string $commandString
+     *
+     * @return  string
+     */
+    protected function escape($commandString)
+    {
+        return str_replace(array("\r", "\n"), array('\r', '\n'), $commandString);
+    }
+
+    /**
+     * Render a command
+     *
+     * @param   IcingaCommand   $command
+     * @param   int|null        $now
+     *
+     * @return  string
+     */
+    public function render(IcingaCommand $command, $now = null)
+    {
+        $renderMethod = 'render' . $command->getName();
+        if (! method_exists($this, $renderMethod)) {
+            die($renderMethod);
+        }
+        if ($now === null) {
+            $now = time();
+        }
+        return sprintf('[%u] %s', $now, $this->escape($this->$renderMethod($command)));
+    }
+
+    public function renderAddComment(AddCommentCommand $command)
+    {
+        $object = $command->getObject();
+        if ($command->getObject()->getType() === $command::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $commandString = sprintf(
+                'ADD_HOST_COMMENT;%s',
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                'ADD_SVC_COMMENT;%s;%s',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        return sprintf(
+            '%s;%u;%s;%s',
+            $commandString,
+            $command->getPersistent(),
+            $command->getAuthor(),
+            $command->getComment()
+        );
+    }
+
+    public function renderSendCustomNotification(SendCustomNotificationCommand $command)
+    {
+        $object = $command->getObject();
+        if ($command->getObject()->getType() === $command::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $commandString = sprintf(
+                'SEND_CUSTOM_HOST_NOTIFICATION;%s',
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                'SEND_CUSTOM_SVC_NOTIFICATION;%s;%s',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        $options = 0; // 0 for no options
+        if ($command->getBroadcast() === true) {
+            $options |= 1;
+        }
+        if ($command->getForced() === true) {
+            $options |= 2;
+        }
+        return sprintf(
+            '%s;%u;%s;%s',
+            $commandString,
+            $options,
+            $command->getAuthor(),
+            $command->getComment()
+        );
+    }
+
+    public function renderProcessCheckResult(ProcessCheckResultCommand $command)
+    {
+        $object = $command->getObject();
+        if ($command->getObject()->getType() === $command::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $commandString = sprintf(
+                'PROCESS_HOST_CHECK_RESULT;%s',
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                'PROCESS_SERVICE_CHECK_RESULT;%s;%s',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        $output = $command->getOutput();
+        if ($command->getPerformanceData() !== null) {
+            $output .= '|' . $command->getPerformanceData();
+        }
+        return sprintf(
+            '%s;%u;%s',
+            $commandString,
+            $command->getStatus(),
+            $output
+        );
+    }
+
+    public function renderScheduleCheck(ScheduleServiceCheckCommand $command)
+    {
+        $object = $command->getObject();
+        if ($command->getObject()->getType() === $command::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            /** @var \Icinga\Module\Monitoring\Command\Object\ScheduleHostCheckCommand $command */
+            if ($command->getOfAllServices() === true) {
+                if ($command->getForced() === true) {
+                    $commandName = 'SCHEDULE_FORCED_HOST_SVC_CHECKS';
+                } else {
+                    $commandName = 'SCHEDULE_HOST_SVC_CHECKS';
+                }
+            } else {
+                if ($command->getForced() === true) {
+                    $commandName = 'SCHEDULE_FORCED_HOST_CHECK';
+                } else {
+                    $commandName = 'SCHEDULE_HOST_CHECK';
+                }
+            }
+            $commandString = sprintf(
+                '%s;%s',
+                $commandName,
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                '%s;%s;%s',
+                $command->getForced() === true ? 'SCHEDULE_FORCED_SVC_CHECK' : 'SCHEDULE_SVC_CHECK',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        return sprintf(
+            '%s;%u',
+            $commandString,
+            $command->getCheckTime()
+        );
+    }
+
+    public function renderScheduleDowntime(ScheduleServiceDowntimeCommand $command)
+    {
+        $object = $command->getObject();
+        if ($command->getObject()->getType() === $command::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            /** @var \Icinga\Module\Monitoring\Command\Object\ScheduleHostDowntimeCommand $command */
+            if ($command instanceof PropagateHostDowntimeCommand) {
+                /** @var \Icinga\Module\Monitoring\Command\Object\PropagateHostDowntimeCommand $command */
+                $commandName = $command->getTriggered() === true ? 'SCHEDULE_AND_PROPAGATE_TRIGGERED_HOST_DOWNTIME'
+                    : 'SCHEDULE_AND_PROPAGATE_HOST_DOWNTIME';
+            } elseif ($command->getForAllServices() === true) {
+                $commandName = 'SCHEDULE_HOST_SVC_DOWNTIME';
+            } else {
+                $commandName = 'SCHEDULE_HOST_DOWNTIME';
+            }
+            $commandString = sprintf(
+                '%s;%s',
+                $commandName,
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                '%s;%s;%s',
+                'SCHEDULE_SVC_DOWNTIME',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        return sprintf(
+            '%s;%u;%u;%u;%u;%u;%s;%s',
+            $commandString,
+            $command->getStart(),
+            $command->getEnd(),
+            $command->getFixed(),
+            $command->getTriggerId(),
+            $command->getDuration(),
+            $command->getAuthor(),
+            $command->getComment()
+        );
+    }
+
+    public function renderAcknowledgeProblem(AcknowledgeProblemCommand $command)
+    {
+        $object = $command->getObject();
+        if ($command->getObject()->getType() === $command::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $commandString = sprintf(
+                '%s;%s',
+                $command->getExpireTime() !== null ? 'ACKNOWLEDGE_HOST_PROBLEM_EXPIRE' : 'ACKNOWLEDGE_HOST_PROBLEM',
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                '%s;%s;%s',
+                $command->getExpireTime() !== null ? 'ACKNOWLEDGE_SVC_PROBLEM_EXPIRE' : 'ACKNOWLEDGE_SVC_PROBLEM',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        $commandString = sprintf(
+            '%s;%u;%u;%u',
+            $commandString,
+            $command->getSticky() ? 2 : 0,
+            $command->getNotify(),
+            $command->getPersistent()
+        );
+        if ($command->getExpireTime() !== null) {
+            $commandString = sprintf(
+                '%s;%u',
+                $commandString,
+                $command->getExpireTime()
+            );
+        }
+        return sprintf(
+            '%s;%s;%s',
+            $commandString,
+            $command->getAuthor(),
+            $command->getComment()
+        );
+    }
+
+    public function renderToggleObjectFeature(ToggleObjectFeatureCommand $command)
+    {
+        if ($command->getEnabled() === true) {
+            $commandPrefix = 'ENABLE';
+        } else {
+            $commandPrefix = 'DISABLE';
+        }
+        switch ($command->getFeature()) {
+            case ToggleObjectFeatureCommand::FEATURE_ACTIVE_CHECKS:
+                $commandFormat = sprintf('%s_%%s_CHECK', $commandPrefix);
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_PASSIVE_CHECKS:
+                $commandFormat = sprintf('%s_PASSIVE_%%s_CHECKS', $commandPrefix);
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_OBSESSING:
+                if ($command->getEnabled() === true) {
+                    $commandPrefix = 'START';
+                } else {
+                    $commandPrefix = 'STOP';
+                }
+                $commandFormat = sprintf('%s_OBSESSING_OVER_%%s', $commandPrefix);
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_NOTIFICATIONS:
+                $commandFormat = sprintf('%s_%%s_NOTIFICATIONS', $commandPrefix);
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_EVENT_HANDLER:
+                $commandFormat = sprintf('%s_%%s_EVENT_HANDLER', $commandPrefix);
+                break;
+            case ToggleObjectFeatureCommand::FEATURE_FLAP_DETECTION:
+                $commandFormat = sprintf('%s_%%s_FLAP_DETECTION', $commandPrefix);
+                break;
+            default:
+                throw new InvalidArgumentException($command->getFeature());
+        }
+        $object = $command->getObject();
+        if ($object->getType() === ToggleObjectFeatureCommand::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $commandString = sprintf(
+                $commandFormat . ';%s',
+                'HOST',
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                $commandFormat . ';%s;%s',
+                'SVC',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        return $commandString;
+    }
+
+    public function renderDeleteComment(DeleteCommentCommand $command)
+    {
+        return sprintf(
+            '%s;%u',
+            $command->getIsService() ? 'DEL_SVC_COMMENT' : 'DEL_HOST_COMMENT',
+            $command->getCommentId()
+        );
+    }
+
+    public function renderDeleteDowntime(DeleteDowntimeCommand $command)
+    {
+        return sprintf(
+            '%s;%u',
+            $command->getIsService() ? 'DEL_SVC_DOWNTIME' : 'DEL_HOST_DOWNTIME',
+            $command->getDowntimeId()
+        );
+    }
+
+    public function renderRemoveAcknowledgement(RemoveAcknowledgementCommand $command)
+    {
+        $object = $command->getObject();
+        if ($command->getObject()->getType() === $command::TYPE_HOST) {
+            /** @var \Icinga\Module\Monitoring\Object\Host $object */
+            $commandString = sprintf(
+                '%s;%s',
+                'REMOVE_HOST_ACKNOWLEDGEMENT',
+                $object->getName()
+            );
+        } else {
+            /** @var \Icinga\Module\Monitoring\Object\Service $object */
+            $commandString = sprintf(
+                '%s;%s;%s',
+                'REMOVE_SVC_ACKNOWLEDGEMENT',
+                $object->getHost()->getName(),
+                $object->getName()
+            );
+        }
+        return $commandString;
+    }
+
+    public function renderDisableNotificationsExpire(DisableNotificationsExpireCommand $command)
+    {
+        return sprintf(
+            '%s;%u;%u',
+            'DISABLE_NOTIFICATIONS_EXPIRE_TIME',
+            time(),
+            $command->getExpireTime()
+        );
+    }
+
+    public function renderToggleInstanceFeature(ToggleInstanceFeatureCommand $command)
+    {
+        switch ($command->getFeature()) {
+            case ToggleInstanceFeatureCommand::FEATURE_ACTIVE_HOST_CHECKS:
+            case ToggleInstanceFeatureCommand::FEATURE_ACTIVE_SERVICE_CHECKS:
+            case ToggleInstanceFeatureCommand::FEATURE_HOST_OBSESSING:
+            case ToggleInstanceFeatureCommand::FEATURE_SERVICE_OBSESSING:
+            case ToggleInstanceFeatureCommand::FEATURE_PASSIVE_HOST_CHECKS:
+            case ToggleInstanceFeatureCommand::FEATURE_PASSIVE_SERVICE_CHECKS:
+                if ($command->getEnabled() === true) {
+                    $commandPrefix = 'START';
+                } else {
+                    $commandPrefix = 'STOP';
+                }
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_EVENT_HANDLERS:
+            case ToggleInstanceFeatureCommand::FEATURE_FLAP_DETECTION:
+            case ToggleInstanceFeatureCommand::FEATURE_NOTIFICATIONS:
+            case ToggleInstanceFeatureCommand::FEATURE_PERFORMANCE_DATA:
+                if ($command->getEnabled() === true) {
+                    $commandPrefix = 'ENABLE';
+                } else {
+                    $commandPrefix = 'DISABLE';
+                }
+                break;
+            default:
+                throw new InvalidArgumentException($command->getFeature());
+        }
+        switch ($command->getFeature()) {
+            case ToggleInstanceFeatureCommand::FEATURE_ACTIVE_HOST_CHECKS:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'EXECUTING_HOST_CHECKS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_ACTIVE_SERVICE_CHECKS:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'EXECUTING_SVC_CHECKS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_EVENT_HANDLERS:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'EVENT_HANDLERS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_FLAP_DETECTION:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'FLAP_DETECTION'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_NOTIFICATIONS:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'NOTIFICATIONS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_HOST_OBSESSING:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'OBSESSING_OVER_HOST_CHECKS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_SERVICE_OBSESSING:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'OBSESSING_OVER_SVC_CHECKS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_PASSIVE_HOST_CHECKS:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'ACCEPTING_PASSIVE_HOST_CHECKS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_PASSIVE_SERVICE_CHECKS:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'ACCEPTING_PASSIVE_SVC_CHECKS'
+                );
+                break;
+            case ToggleInstanceFeatureCommand::FEATURE_PERFORMANCE_DATA:
+                $commandString = sprintf(
+                    '%s_%s',
+                    $commandPrefix,
+                    'PERFORMANCE_DATA'
+                );
+                break;
+            default:
+                throw new InvalidArgumentException($command->getFeature());
+        }
+        return $commandString;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Renderer/IcingaCommandRendererInterface.php b/modules/monitoring/library/Monitoring/Command/Renderer/IcingaCommandRendererInterface.php
new file mode 100644
index 0000000..e3ef6ba
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Renderer/IcingaCommandRendererInterface.php
@@ -0,0 +1,11 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Renderer;
+
+/**
+ * Interface for Icinga command renderer
+ */
+interface IcingaCommandRendererInterface
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Transport/ApiCommandTransport.php b/modules/monitoring/library/Monitoring/Command/Transport/ApiCommandTransport.php
new file mode 100644
index 0000000..06e6afd
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Transport/ApiCommandTransport.php
@@ -0,0 +1,291 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Transport;
+
+use Icinga\Application\Hook\AuditHook;
+use Icinga\Application\Logger;
+use Icinga\Exception\Json\JsonDecodeException;
+use Icinga\Module\Monitoring\Command\IcingaApiCommand;
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+use Icinga\Module\Monitoring\Command\Renderer\IcingaApiCommandRenderer;
+use Icinga\Module\Monitoring\Exception\CommandTransportException;
+use Icinga\Module\Monitoring\Exception\CurlException;
+use Icinga\Module\Monitoring\Web\Rest\RestRequest;
+use Icinga\Util\Json;
+
+/**
+ * Command transport over Icinga 2's REST API
+ */
+class ApiCommandTransport implements CommandTransportInterface
+{
+    /**
+     * Transport identifier
+     */
+    const TRANSPORT = 'api';
+
+    /**
+     * API host
+     *
+     * @var string
+     */
+    protected $host;
+
+    /**
+     * API password
+     *
+     * @var string
+     */
+    protected $password;
+
+    /**
+     * API port
+     *
+     * @var int
+     */
+    protected $port = 5665;
+
+    /**
+     * Command renderer
+     *
+     * @var IcingaApiCommandRenderer
+     */
+    protected $renderer;
+
+    /**
+     * API username
+     *
+     * @var string
+     */
+    protected $username;
+
+    /**
+     * Create a new API command transport
+     */
+    public function __construct()
+    {
+        $this->renderer = new IcingaApiCommandRenderer();
+    }
+
+    /**
+     * Set the name of the Icinga application object
+     *
+     * @param   string  $app
+     *
+     * @return  $this
+     */
+    public function setApp($app)
+    {
+        $this->renderer->setApp($app);
+
+        return $this;
+    }
+
+    /**
+     * Get the API host
+     *
+     * @return string
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * Set the API host
+     *
+     * @param   string  $host
+     *
+     * @return  $this
+     */
+    public function setHost($host)
+    {
+        $this->host = $host;
+
+        return $this;
+    }
+
+    /**
+     * Get the API password
+     *
+     * @return string
+     */
+    public function getPassword()
+    {
+        return $this->password;
+    }
+
+    /**
+     * Set the API password
+     *
+     * @param   string  $password
+     *
+     * @return  $this
+     */
+    public function setPassword($password)
+    {
+        $this->password = $password;
+
+        return $this;
+    }
+
+    /**
+     * Get the API port
+     *
+     * @return int
+     */
+    public function getPort()
+    {
+        return $this->port;
+    }
+
+    /**
+     * Set the API port
+     *
+     * @param   int $port
+     *
+     * @return  $this
+     */
+    public function setPort($port)
+    {
+        $this->port = (int) $port;
+
+        return $this;
+    }
+
+    /**
+     * Get the API username
+     *
+     * @return string
+     */
+    public function getUsername()
+    {
+        return $this->username;
+    }
+
+    /**
+     * Set the API username
+     *
+     * @param   string  $username
+     *
+     * @return  $this
+     */
+    public function setUsername($username)
+    {
+        $this->username = $username;
+
+        return $this;
+    }
+
+    /**
+     * Get URI for endpoint
+     *
+     * @param   string  $endpoint
+     *
+     * @return  string
+     */
+    protected function getUriFor($endpoint)
+    {
+        return sprintf('https://%s:%u/v1/%s', $this->getHost(), $this->getPort(), $endpoint);
+    }
+
+    protected function sendCommand(IcingaApiCommand $command)
+    {
+        Logger::debug(
+            'Sending Icinga command "%s" to the API "%s:%u"',
+            $command->getEndpoint(),
+            $this->getHost(),
+            $this->getPort()
+        );
+
+        $data = $command->getData();
+        $payload = Json::encode($data);
+        AuditHook::logActivity(
+            'monitoring/command',
+            "Issued command {$command->getEndpoint()} with the following payload: $payload",
+            $data
+        );
+
+        try {
+            $response = RestRequest::post($this->getUriFor($command->getEndpoint()))
+                ->authenticateWith($this->getUsername(), $this->getPassword())
+                ->sendJson()
+                ->noStrictSsl()
+                ->setPayload($command->getData())
+                ->send();
+        } catch (JsonDecodeException $e) {
+            throw new CommandTransportException(
+                'Got invalid JSON response from the Icinga 2 API: %s',
+                $e->getMessage()
+            );
+        }
+
+        if (isset($response['error'])) {
+            throw new CommandTransportException(
+                'Can\'t send external Icinga command: %u %s',
+                $response['error'],
+                $response['status']
+            );
+        }
+        $result = array_pop($response['results']);
+        if (! empty($result)
+            && ($result['code'] < 200 || $result['code'] >= 300)
+        ) {
+            throw new CommandTransportException(
+                'Can\'t send external Icinga command: %u %s',
+                $result['code'],
+                $result['status']
+            );
+        }
+        if ($command->hasNext()) {
+            $this->sendCommand($command->getNext());
+        }
+    }
+
+    /**
+     * Send the Icinga command over the Icinga 2 API
+     *
+     * @param   IcingaCommand   $command
+     * @param   int|null        $now
+     *
+     * @throws  CommandTransportException
+     */
+    public function send(IcingaCommand $command, $now = null)
+    {
+        $this->sendCommand($this->renderer->render($command));
+    }
+
+    /**
+     * Try to connect to the API
+     *
+     * @throws  CommandTransportException   In case of failure
+     */
+    public function probe()
+    {
+        $request = RestRequest::get($this->getUriFor(null))
+            ->authenticateWith($this->getUsername(), $this->getPassword())
+            ->noStrictSsl();
+
+        try {
+            $response = $request->send();
+        } catch (CurlException $e) {
+            throw new CommandTransportException(
+                'Couldn\'t connect to the Icinga 2 API: %s',
+                $e->getMessage()
+            );
+        } catch (JsonDecodeException $e) {
+            throw new CommandTransportException(
+                'Got invalid JSON response from the Icinga 2 API: %s',
+                $e->getMessage()
+            );
+        }
+
+        if (isset($response['error'])) {
+            throw new CommandTransportException(
+                'Can\'t connect to the Icinga 2 API: %u %s',
+                $response['error'],
+                $response['status']
+            );
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Transport/CommandTransport.php b/modules/monitoring/library/Monitoring/Command/Transport/CommandTransport.php
new file mode 100644
index 0000000..aa47547
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Transport/CommandTransport.php
@@ -0,0 +1,170 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Transport;
+
+use Exception;
+use Icinga\Application\Config;
+use Icinga\Application\Logger;
+use Icinga\Data\ConfigObject;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+use Icinga\Module\Monitoring\Command\Object\ObjectCommand;
+use Icinga\Module\Monitoring\Exception\CommandTransportException;
+
+/**
+ * Command transport
+ *
+ * This class is subject to change as we do not have environments yet (#4471).
+ */
+class CommandTransport implements CommandTransportInterface
+{
+    /**
+     * Transport configuration
+     *
+     * @var Config
+     */
+    protected static $config;
+
+    /**
+     * Get transport configuration
+     *
+     * @return  Config
+     *
+     * @throws  ConfigurationError
+     */
+    public static function getConfig()
+    {
+        if (static::$config === null) {
+            $config = Config::module('monitoring', 'commandtransports');
+            if ($config->isEmpty()) {
+                throw new ConfigurationError(
+                    mt('monitoring', 'No command transports have been configured in "%s".'),
+                    $config->getConfigFile()
+                );
+            }
+
+            static::$config = $config;
+        }
+
+        return static::$config;
+    }
+
+    /**
+     * Create a transport from config
+     *
+     * @param   ConfigObject  $config
+     *
+     * @return  LocalCommandFile|RemoteCommandFile
+     *
+     * @throws  ConfigurationError
+     */
+    public static function createTransport(ConfigObject $config)
+    {
+        $config = clone $config;
+        switch (strtolower($config->transport)) {
+            case RemoteCommandFile::TRANSPORT:
+                $transport = new RemoteCommandFile();
+                break;
+            case ApiCommandTransport::TRANSPORT:
+                $transport = new ApiCommandTransport();
+                break;
+            case LocalCommandFile::TRANSPORT:
+            case '':  // Casting null to string is the empty string
+                $transport = new LocalCommandFile();
+                break;
+            default:
+                throw new ConfigurationError(
+                    mt(
+                        'monitoring',
+                        'Cannot create command transport "%s". Invalid transport'
+                        . ' defined in "%s". Use one of "%s", "%s" or "%s".'
+                    ),
+                    $config->transport,
+                    static::getConfig()->getConfigFile(),
+                    LocalCommandFile::TRANSPORT,
+                    RemoteCommandFile::TRANSPORT,
+                    ApiCommandTransport::TRANSPORT
+                );
+        }
+
+        unset($config->transport);
+        foreach ($config as $key => $value) {
+            $method = 'set' . ucfirst($key);
+            if (! method_exists($transport, $method)) {
+                // Ignore settings from config that don't have a setter on the transport instead of throwing an
+                // exception here because the transport should throw an exception if it's not fully set up
+                // when being about to send a command
+                continue;
+            }
+
+            $transport->$method($value);
+        }
+
+        return $transport;
+    }
+
+    /**
+     * Send the given command over an appropriate Icinga command transport
+     *
+     * This will try one configured transport after another until the command has been successfully sent.
+     *
+     * @param   IcingaCommand   $command    The command to send
+     * @param   int|null        $now        Timestamp of the command or null for now
+     *
+     * @throws  CommandTransportException   If sending the Icinga command failed
+     */
+    public function send(IcingaCommand $command, $now = null)
+    {
+        $errors = array();
+
+        foreach (static::getConfig() as $name => $transportConfig) {
+            $transport = static::createTransport($transportConfig);
+            if ($this->transferPossible($command, $transport)) {
+                try {
+                    $transport->send($command, $now);
+                } catch (Exception $e) {
+                    Logger::error($e);
+                    $errors[] = sprintf('%s: %s.', $name, rtrim($e->getMessage(), '.'));
+                    continue; // Try the next transport
+                }
+
+                return; // The command was successfully sent
+            }
+        }
+
+        if (! empty($errors)) {
+            throw new CommandTransportException(implode("\n", $errors));
+        }
+
+        throw new CommandTransportException(
+            mt(
+                'monitoring',
+                'Failed to send external Icinga command. No transport has been configured'
+                . ' for this instance. Please contact your Icinga Web administrator.'
+            )
+        );
+    }
+
+    /**
+     * Return whether it is possible to send the given command using the given transport
+     *
+     * @param   IcingaCommand               $command
+     * @param   CommandTransportInterface   $transport
+     *
+     * @return  bool
+     */
+    protected function transferPossible($command, $transport)
+    {
+        if (! method_exists($transport, 'getInstance') || !$command instanceof ObjectCommand) {
+            return true;
+        }
+
+        $transportInstance = $transport->getInstance();
+        if (! $transportInstance || $transportInstance === 'none') {
+            return true;
+        }
+
+        return strtolower($transportInstance) === strtolower($command->getObject()->instance_name);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Transport/CommandTransportInterface.php b/modules/monitoring/library/Monitoring/Command/Transport/CommandTransportInterface.php
new file mode 100644
index 0000000..e9cb086
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Transport/CommandTransportInterface.php
@@ -0,0 +1,22 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Transport;
+
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+
+/**
+ * Interface for Icinga command transports
+ */
+interface CommandTransportInterface
+{
+    /**
+     * Send an Icinga command over the Icinga command transport
+     *
+     * @param   IcingaCommand   $command    The command to send
+     * @param   int|null        $now        Timestamp of the command or null for now
+     *
+     * @throws  \Icinga\Module\Monitoring\Exception\CommandTransportException If sending the Icinga command failed
+     */
+    public function send(IcingaCommand $command, $now = null);
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Transport/LocalCommandFile.php b/modules/monitoring/library/Monitoring/Command/Transport/LocalCommandFile.php
new file mode 100644
index 0000000..891a46f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Transport/LocalCommandFile.php
@@ -0,0 +1,168 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Transport;
+
+use Exception;
+use RuntimeException;
+use Icinga\Application\Logger;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+use Icinga\Module\Monitoring\Command\Renderer\IcingaCommandFileCommandRenderer;
+use Icinga\Module\Monitoring\Exception\CommandTransportException;
+use Icinga\Util\File;
+
+/**
+ * A local Icinga command file
+ */
+class LocalCommandFile implements CommandTransportInterface
+{
+    /**
+     * Transport identifier
+     */
+    const TRANSPORT = 'local';
+
+    /**
+     * The name of the Icinga instance this transport will transfer commands to
+     *
+     * @var string
+     */
+    protected $instanceName;
+
+    /**
+     * Path to the icinga command file
+     *
+     * @var String
+     */
+    protected $path;
+
+    /**
+     * Mode used to open the icinga command file
+     *
+     * @var string
+     */
+    protected $openMode = 'wn';
+
+    /**
+     * Command renderer
+     *
+     * @var IcingaCommandFileCommandRenderer
+     */
+    protected $renderer;
+
+    /**
+     * Create a new local command file command transport
+     */
+    public function __construct()
+    {
+        $this->renderer = new IcingaCommandFileCommandRenderer();
+    }
+
+    /**
+     * Set the name of the Icinga instance this transport will transfer commands to
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     */
+    public function setInstance($name)
+    {
+        $this->instanceName = $name;
+        return $this;
+    }
+
+    /**
+     * Return the name of the Icinga instance this transport will transfer commands to
+     *
+     * @return  string
+     */
+    public function getInstance()
+    {
+        return $this->instanceName;
+    }
+
+    /**
+     * Set the path to the local Icinga command file
+     *
+     * @param   string $path
+     *
+     * @return  $this
+     */
+    public function setPath($path)
+    {
+        $this->path = (string) $path;
+        return $this;
+    }
+
+    /**
+     * Get the path to the local Icinga command file
+     *
+     * @return string
+     */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * Set the mode used to open the icinga command file
+     *
+     * @param   string $openMode
+     *
+     * @return  $this
+     */
+    public function setOpenMode($openMode)
+    {
+        $this->openMode = (string) $openMode;
+        return $this;
+    }
+
+    /**
+     * Get the mode used to open the icinga command file
+     *
+     * @return string
+     */
+    public function getOpenMode()
+    {
+        return $this->openMode;
+    }
+
+    /**
+     * Write the command to the local Icinga command file
+     *
+     * @param   IcingaCommand   $command
+     * @param   int|null        $now
+     *
+     * @throws  ConfigurationError
+     * @throws  CommandTransportException
+     */
+    public function send(IcingaCommand $command, $now = null)
+    {
+        if (! isset($this->path)) {
+            throw new ConfigurationError(
+                'Can\'t send external Icinga Command. Path to the local command file is missing'
+            );
+        }
+        $commandString = $this->renderer->render($command, $now);
+        Logger::debug(
+            'Sending external Icinga command "%s" to the local command file "%s"',
+            $commandString,
+            $this->path
+        );
+        try {
+            $file = new File($this->path, $this->openMode);
+            $file->fwrite($commandString . "\n");
+        } catch (Exception $e) {
+            $message = $e->getMessage();
+            if ($e instanceof RuntimeException && ($pos = strrpos($message, ':')) !== false) {
+                // Assume RuntimeException thrown by SplFileObject in the format: __METHOD__ . "({$filename}): Message"
+                $message = substr($message, $pos + 1);
+            }
+            throw new CommandTransportException(
+                'Can\'t send external Icinga command to the local command file "%s": %s',
+                $this->path,
+                $message
+            );
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Command/Transport/RemoteCommandFile.php b/modules/monitoring/library/Monitoring/Command/Transport/RemoteCommandFile.php
new file mode 100644
index 0000000..5426bb9
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Command/Transport/RemoteCommandFile.php
@@ -0,0 +1,465 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Command\Transport;
+
+use Icinga\Application\Logger;
+use Icinga\Data\ResourceFactory;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Module\Monitoring\Command\IcingaCommand;
+use Icinga\Module\Monitoring\Command\Renderer\IcingaCommandFileCommandRenderer;
+use Icinga\Module\Monitoring\Exception\CommandTransportException;
+
+/**
+ * A remote Icinga command file
+ *
+ * Key-based SSH login must be possible for the user to log in as on the remote host
+ */
+class RemoteCommandFile implements CommandTransportInterface
+{
+    /**
+     * Transport identifier
+     */
+    const TRANSPORT = 'remote';
+
+    /**
+     * The name of the Icinga instance this transport will transfer commands to
+     *
+     * @var string
+     */
+    protected $instanceName;
+
+    /**
+     * Remote host
+     *
+     * @var string
+     */
+    protected $host;
+
+    /**
+     * Port to connect to on the remote host
+     *
+     * @var int
+     */
+    protected $port = 22;
+
+    /**
+     * User to log in as on the remote host
+     *
+     * Defaults to current PHP process' user
+     *
+     * @var string
+     */
+    protected $user;
+
+    /**
+     * Path to the private key file for the key-based authentication
+     *
+     * @var string
+     */
+    protected $privateKey;
+
+    /**
+     * Path to the Icinga command file on the remote host
+     *
+     * @var string
+     */
+    protected $path;
+
+    /**
+     * Command renderer
+     *
+     * @var IcingaCommandFileCommandRenderer
+     */
+    protected $renderer;
+
+    /**
+     * SSH subprocess pipes
+     *
+     * @var array
+     */
+    protected $sshPipes;
+
+    /**
+     * SSH subprocess
+     *
+     * @var resource
+     */
+    protected $sshProcess;
+
+    /**
+     * Create a new remote command file command transport
+     */
+    public function __construct()
+    {
+        $this->renderer = new IcingaCommandFileCommandRenderer();
+    }
+
+    /**
+     * Set the name of the Icinga instance this transport will transfer commands to
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     */
+    public function setInstance($name)
+    {
+        $this->instanceName = $name;
+        return $this;
+    }
+
+    /**
+     * Return the name of the Icinga instance this transport will transfer commands to
+     *
+     * @return  string
+     */
+    public function getInstance()
+    {
+        return $this->instanceName;
+    }
+
+    /**
+     * Set the remote host
+     *
+     * @param   string $host
+     *
+     * @return  $this
+     */
+    public function setHost($host)
+    {
+        $this->host = (string) $host;
+        return $this;
+    }
+
+    /**
+     * Get the remote host
+     *
+     * @return string
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * Set the port to connect to on the remote host
+     *
+     * @param   int $port
+     *
+     * @return  $this
+     */
+    public function setPort($port)
+    {
+        $this->port = (int) $port;
+        return $this;
+    }
+
+    /**
+     * Get the port to connect on the remote host
+     *
+     * @return int
+     */
+    public function getPort()
+    {
+        return $this->port;
+    }
+
+    /**
+     * Set the user to log in as on the remote host
+     *
+     * @param   string $user
+     *
+     * @return  $this
+     */
+    public function setUser($user)
+    {
+        $this->user = (string) $user;
+        return $this;
+    }
+
+    /**
+     * Get the user to log in as on the remote host
+     *
+     * Defaults to current PHP process' user
+     *
+     * @return string|null
+     */
+    public function getUser()
+    {
+        return $this->user;
+    }
+
+    /**
+     * Set the path to the private key file
+     *
+     * @param string $privateKey
+     *
+     * @return $this
+     */
+    public function setPrivateKey($privateKey)
+    {
+        $this->privateKey = (string) $privateKey;
+        return $this;
+    }
+
+    /**
+     * Get the path to the private key
+     *
+     * @return string
+     */
+    public function getPrivateKey()
+    {
+        return $this->privateKey;
+    }
+
+    /**
+     * Use a given resource to set the user and the key
+     *
+     * @param string
+     *
+     * @throws ConfigurationError
+     */
+    public function setResource($resource = null)
+    {
+        $config = ResourceFactory::getResourceConfig($resource);
+
+        if (! isset($config->user)) {
+            throw new ConfigurationError(
+                t("Can't send external Icinga Command. Remote user is missing")
+            );
+        }
+        if (! isset($config->private_key)) {
+            throw new ConfigurationError(
+                t("Can't send external Icinga Command. The private key for the remote user is missing")
+            );
+        }
+
+        $this->setUser($config->user);
+        $this->setPrivateKey($config->private_key);
+    }
+
+    /**
+     * Set the path to the Icinga command file on the remote host
+     *
+     * @param   string $path
+     *
+     * @return  $this
+     */
+    public function setPath($path)
+    {
+        $this->path = (string) $path;
+        return $this;
+    }
+
+    /**
+     * Get the path to the Icinga command file on the remote host
+     *
+     * @return string
+     */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * Write the command to the Icinga command file on the remote host
+     *
+     * @param   IcingaCommand   $command
+     * @param   int|null        $now
+     *
+     * @throws  ConfigurationError
+     * @throws  CommandTransportException
+     */
+    public function send(IcingaCommand $command, $now = null)
+    {
+        if (! isset($this->path)) {
+            throw new ConfigurationError(
+                'Can\'t send external Icinga Command. Path to the remote command file is missing'
+            );
+        }
+        if (! isset($this->host)) {
+            throw new ConfigurationError('Can\'t send external Icinga Command. Remote host is missing');
+        }
+        $commandString = $this->renderer->render($command, $now);
+        Logger::debug(
+            'Sending external Icinga command "%s" to the remote command file "%s:%u%s"',
+            $commandString,
+            $this->host,
+            $this->port,
+            $this->path
+        );
+        return $this->sendCommandString($commandString);
+    }
+
+    /**
+     * Get the SSH command
+     *
+     * @return  string
+     */
+    protected function sshCommand()
+    {
+        $cmd = sprintf(
+            'exec ssh -o BatchMode=yes -p %u',
+            $this->port
+        );
+        // -o BatchMode=yes for disabling interactive authentication methods
+
+        if (isset($this->user)) {
+            $cmd .= ' -l ' . escapeshellarg($this->user);
+        }
+
+        if (isset($this->privateKey)) {
+            // TODO: StrictHostKeyChecking=no for compat only, must be removed
+            $cmd .= ' -o StrictHostKeyChecking=no'
+                  . ' -i ' . escapeshellarg($this->privateKey);
+        }
+
+        $cmd .= sprintf(
+            ' %s "cat > %s"',
+            escapeshellarg($this->host),
+            escapeshellarg($this->path)
+        );
+
+        return $cmd;
+    }
+
+    /**
+     * Send the command over SSH
+     *
+     * @param   string  $commandString
+     *
+     * @throws  CommandTransportException
+     */
+    protected function sendCommandString($commandString)
+    {
+        if ($this->isSshAlive()) {
+            $ret = fwrite($this->sshPipes[0], $commandString . "\n");
+            if ($ret === false) {
+                $this->throwSshFailure('Cannot write to the remote command pipe');
+            } elseif ($ret !== strlen($commandString) + 1) {
+                $this->throwSshFailure(
+                    'Failed to write the whole command to the remote command pipe'
+                );
+            }
+        } else {
+            $this->throwSshFailure();
+        }
+    }
+
+    /**
+     * Get the pipes of the SSH subprocess
+     *
+     * @return  array
+     */
+    protected function getSshPipes()
+    {
+        if ($this->sshPipes === null) {
+            $this->forkSsh();
+        }
+
+        return $this->sshPipes;
+    }
+
+    /**
+     * Get the SSH subprocess
+     *
+     * @return  resource
+     */
+    protected function getSshProcess()
+    {
+        if ($this->sshProcess === null) {
+            $this->forkSsh();
+        }
+
+        return $this->sshProcess;
+    }
+
+    /**
+     * Get the status of the SSH subprocess
+     *
+     * @param   string  $what
+     *
+     * @return  mixed
+     */
+    protected function getSshProcessStatus($what = null)
+    {
+        $status = proc_get_status($this->getSshProcess());
+        if ($what === null) {
+            return $status;
+        } else {
+            return $status[$what];
+        }
+    }
+
+    /**
+     * Get whether the SSH subprocess is alive
+     *
+     * @return  bool
+     */
+    protected function isSshAlive()
+    {
+        return $this->getSshProcessStatus('running');
+    }
+
+    /**
+     * Fork SSH subprocess
+     *
+     * @throws  CommandTransportException   If fork fails
+     */
+    protected function forkSsh()
+    {
+        $descriptors = array(
+            0 => array('pipe', 'r'),
+            1 => array('pipe', 'w'),
+            2 => array('pipe', 'w')
+        );
+
+        $this->sshProcess = proc_open($this->sshCommand(), $descriptors, $this->sshPipes);
+
+        if (! is_resource($this->sshProcess)) {
+            throw new CommandTransportException(
+                'Can\'t send external Icinga command: Failed to fork SSH'
+            );
+        }
+    }
+
+    /**
+     * Read from STDERR
+     *
+     * @return  string
+     */
+    protected function readStderr()
+    {
+        return stream_get_contents($this->sshPipes[2]);
+    }
+
+    /**
+     * Throw SSH failure
+     *
+     * @param   string  $msg
+     *
+     * @throws  CommandTransportException
+     */
+    protected function throwSshFailure($msg = 'Can\'t send external Icinga command')
+    {
+        throw new CommandTransportException(
+            '%s: %s',
+            $msg,
+            $this->readStderr() . var_export($this->getSshProcessStatus(), true)
+        );
+    }
+
+    /**
+     * Close SSH pipes and SSH subprocess
+     */
+    public function __destruct()
+    {
+        if (is_resource($this->sshProcess)) {
+            fclose($this->sshPipes[0]);
+            fclose($this->sshPipes[1]);
+            fclose($this->sshPipes[2]);
+
+            proc_close($this->sshProcess);
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Controller.php b/modules/monitoring/library/Monitoring/Controller.php
new file mode 100644
index 0000000..2628935
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Controller.php
@@ -0,0 +1,159 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring;
+
+use ArrayIterator;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Exception\QueryException;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filterable;
+use Icinga\File\Csv;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Module\Monitoring\Data\CustomvarProtectionIterator;
+use Icinga\Util\Json;
+use Icinga\Web\Controller as IcingaWebController;
+use Icinga\Web\Url;
+
+/**
+ * Base class for all monitoring action controller
+ */
+class Controller extends IcingaWebController
+{
+    /**
+     * The backend used for this controller
+     *
+     * @var MonitoringBackend
+     */
+    protected $backend;
+
+    protected function moduleInit()
+    {
+        $this->backend = MonitoringBackend::instance($this->_getParam('backend'));
+        $this->view->url = Url::fromRequest();
+    }
+
+    protected function handleFormatRequest($query)
+    {
+        $desiredContentType = $this->getRequest()->getHeader('Accept');
+        if ($desiredContentType === 'application/json') {
+            $desiredFormat = 'json';
+        } elseif ($desiredContentType === 'text/csv') {
+            $desiredFormat = 'csv';
+        } else {
+            $desiredFormat = strtolower($this->params->get('format', 'html'));
+        }
+
+        if ($desiredFormat !== 'html' && ! $this->params->has('limit')) {
+            $query->limit();  // Resets any default limit and offset
+        }
+
+        switch ($desiredFormat) {
+            case 'sql':
+                echo '<pre>'
+                    . htmlspecialchars(wordwrap($query->dump()))
+                    . '</pre>';
+                exit;
+            case 'json':
+                $response = $this->getResponse();
+                $response
+                    ->setHeader('Content-Type', 'application/json')
+                    ->setHeader('Cache-Control', 'no-store')
+                    ->setHeader(
+                        'Content-Disposition',
+                        'inline; filename=' . $this->getRequest()->getActionName() . '.json'
+                    )
+                    ->appendBody(
+                        Json::sanitize(
+                            iterator_to_array(
+                                new CustomvarProtectionIterator(
+                                    new ArrayIterator($query->fetchAll())
+                                )
+                            )
+                        )
+                    )
+                    ->sendResponse();
+                exit;
+            case 'csv':
+                $response = $this->getResponse();
+                $response
+                    ->setHeader('Content-Type', 'text/csv')
+                    ->setHeader('Cache-Control', 'no-store')
+                    ->setHeader(
+                        'Content-Disposition',
+                        'attachment; filename=' . $this->getRequest()->getActionName() . '.csv'
+                    )
+                    ->appendBody((string) Csv::fromQuery(new CustomvarProtectionIterator($query)))
+                    ->sendResponse();
+                exit;
+        }
+    }
+
+    /**
+     * Apply a restriction of the authenticated on the given filterable
+     *
+     * @param   string      $name       Name of the restriction
+     * @param   Filterable  $filterable Filterable to restrict
+     *
+     * @return  Filterable  The filterable having the restriction applied
+     */
+    protected function applyRestriction($name, Filterable $filterable)
+    {
+        $filterable->applyFilter($this->getRestriction($name));
+        return $filterable;
+    }
+
+    /**
+     * Get a restriction of the authenticated
+     *
+     * @param   string $name        Name of the restriction
+     *
+     * @return  Filter              Filter object
+     * @throws  ConfigurationError  If the restriction contains invalid filter columns
+     */
+    protected function getRestriction($name)
+    {
+        $restriction = Filter::matchAny();
+        $restriction->setAllowedFilterColumns(array(
+            'host_name',
+            'hostgroup_name',
+            'instance_name',
+            'service_description',
+            'servicegroup_name',
+            function ($c) {
+                return preg_match('/^_(?:host|service)_/i', $c);
+            }
+        ));
+        foreach ($this->getRestrictions($name) as $filter) {
+            if ($filter === '*') {
+                return Filter::matchAll();
+            }
+            try {
+                $restriction->addFilter(Filter::fromQueryString($filter));
+            } catch (QueryException $e) {
+                throw new ConfigurationError(
+                    $this->translate(
+                        'Cannot apply restriction %s using the filter %s. You can only use the following columns: %s'
+                    ),
+                    $name,
+                    $filter,
+                    implode(', ', array(
+                        'instance_name',
+                        'host_name',
+                        'hostgroup_name',
+                        'service_description',
+                        'servicegroup_name',
+                        '_(host|service)_<customvar-name>'
+                    )),
+                    $e
+                );
+            }
+        }
+
+        if ($restriction->isEmpty()) {
+            return Filter::matchAll();
+        }
+
+        return $restriction;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Data/ColumnFilterIterator.php b/modules/monitoring/library/Monitoring/Data/ColumnFilterIterator.php
new file mode 100644
index 0000000..0ad051b
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Data/ColumnFilterIterator.php
@@ -0,0 +1,30 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Data;
+
+use ArrayIterator;
+use FilterIterator;
+use Zend_Db_Expr;
+
+/**
+ * Iterator over non-pseudo monitoring query columns
+ */
+class ColumnFilterIterator extends FilterIterator
+{
+    /**
+     * Create a new ColumnFilterIterator
+     *
+     * @param array $columns
+     */
+    public function __construct(array $columns)
+    {
+        parent::__construct(new ArrayIterator($columns));
+    }
+
+    public function accept(): bool
+    {
+        $column = $this->current();
+        return ! ($column instanceof Zend_Db_Expr || $column === '(NULL)');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Data/CustomvarProtectionIterator.php b/modules/monitoring/library/Monitoring/Data/CustomvarProtectionIterator.php
new file mode 100644
index 0000000..c3cc01a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Data/CustomvarProtectionIterator.php
@@ -0,0 +1,25 @@
+<?php
+/* Icinga Web 2 | (c) 2021 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Data;
+
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use IteratorIterator;
+
+class CustomvarProtectionIterator extends IteratorIterator
+{
+    const IS_CV_RE = '~^_(host|service)_([a-zA-Z0-9_]+)$~';
+
+    public function current(): object
+    {
+        $row = parent::current();
+
+        foreach ($row as $col => $val) {
+            if (preg_match(self::IS_CV_RE, $col, $m)) {
+                $row->$col = MonitoredObject::protectCustomVars([$m[2] => $val])[$m[2]];
+            }
+        }
+
+        return $row;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Command.php b/modules/monitoring/library/Monitoring/DataView/Command.php
new file mode 100644
index 0000000..6beb8bc
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Command.php
@@ -0,0 +1,24 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * View representation for commands
+ */
+class Command extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'command_id',
+            'command_instance_id',
+            'command_config_type',
+            'command_line',
+            'command_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Comment.php b/modules/monitoring/library/Monitoring/DataView/Comment.php
new file mode 100644
index 0000000..3a035bc
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Comment.php
@@ -0,0 +1,82 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Host and service comments view
+ */
+class Comment extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'comment_author_name',
+            'comment_data',
+            'comment_expiration',
+            'comment_internal_id',
+            'comment_is_persistent',
+            'comment_name',
+            'comment_timestamp',
+            'comment_type',
+            'host_display_name',
+            'host_name',
+            'object_type',
+            'service_description',
+            'service_display_name',
+            'service_host_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'comment_author',
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'instance_name',
+            'service',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns()
+    {
+        return array('host_display_name', 'service_display_name');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'comment_timestamp' => array(
+                'order' => self::SORT_DESC
+            ),
+            'host_display_name' => array(
+                'columns' => array(
+                    'host_display_name',
+                    'service_display_name'
+                ),
+                'order' => self::SORT_ASC
+            ),
+            'service_display_name' => array(
+                'columns' => array(
+                    'service_display_name',
+                    'host_display_name'
+                ),
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Commentevent.php b/modules/monitoring/library/Monitoring/DataView/Commentevent.php
new file mode 100644
index 0000000..316700a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Commentevent.php
@@ -0,0 +1,30 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Commentevent extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'commentevent_id',
+            'commentevent_entry_type',
+            'commentevent_comment_time',
+            'commentevent_author_name',
+            'commentevent_comment_data',
+            'commentevent_is_persistent',
+            'commentevent_comment_source',
+            'commentevent_expires',
+            'commentevent_expiration_time',
+            'commentevent_deletion_time',
+            'host_name',
+            'service_description'
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array('commentevent_id');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Contact.php b/modules/monitoring/library/Monitoring/DataView/Contact.php
new file mode 100644
index 0000000..986acab
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Contact.php
@@ -0,0 +1,73 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Contact extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'contact_object_id',
+            'contact_id',
+            'contact_name',
+            'contact_alias',
+            'contact_email',
+            'contact_pager',
+            'contact_has_host_notfications',
+            'contact_has_service_notfications',
+            'contact_can_submit_commands',
+            'contact_notify_service_recovery',
+            'contact_notify_service_warning',
+            'contact_notify_service_critical',
+            'contact_notify_service_unknown',
+            'contact_notify_service_flapping',
+            'contact_notify_service_downtime',
+            'contact_notify_host_recovery',
+            'contact_notify_host_down',
+            'contact_notify_host_unreachable',
+            'contact_notify_host_flapping',
+            'contact_notify_host_downtime',
+            'contact_notify_host_timeperiod',
+            'contact_notify_service_timeperiod'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'contact_name' => array(
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'contact', 'instance_name',
+            'contactgroup', 'contactgroup_name', 'contactgroup_alias',
+            'host', 'host_name', 'host_display_name', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns()
+    {
+        return array('contact_alias');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Contactgroup.php b/modules/monitoring/library/Monitoring/DataView/Contactgroup.php
new file mode 100644
index 0000000..84eecd1
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Contactgroup.php
@@ -0,0 +1,57 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Contactgroup extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'contactgroup_name',
+            'contactgroup_alias',
+            'contact_count'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'contactgroup_name' => array(
+                'order' => self::SORT_ASC
+            ),
+            'contactgroup_alias' => array(
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'contactgroup',
+            'host', 'host_name', 'host_display_name', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'instance_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns()
+    {
+        return array('contactgroup_alias');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Customvar.php b/modules/monitoring/library/Monitoring/DataView/Customvar.php
new file mode 100644
index 0000000..c02d52f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Customvar.php
@@ -0,0 +1,47 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Customvar extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'varname',
+            'varvalue',
+            'is_json',
+            'host_name',
+            'service_description',
+            'contact_name',
+            'object_type',
+            'object_type_id'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'varname' => array(
+                'columns' => array(
+                    'varname',
+                    'varvalue'
+                )
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array('host', 'service', 'contact');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/DataView.php b/modules/monitoring/library/Monitoring/DataView/DataView.php
new file mode 100644
index 0000000..5b16e28
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/DataView.php
@@ -0,0 +1,608 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+use Icinga\Data\Filter\FilterExpression;
+use Icinga\Data\Filter\FilterMatch;
+use IteratorAggregate;
+use Icinga\Application\Hook;
+use Icinga\Data\ConnectionInterface;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\FilterColumns;
+use Icinga\Data\PivotTable;
+use Icinga\Data\QueryInterface;
+use Icinga\Data\SortRules;
+use Icinga\Exception\QueryException;
+use Icinga\Module\Monitoring\Backend\Ido\Query\IdoQuery;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Web\Request;
+use Icinga\Web\Url;
+use Traversable;
+
+/**
+ * A read-only view of an underlying query
+ */
+abstract class DataView implements QueryInterface, SortRules, FilterColumns, IteratorAggregate
+{
+    /**
+     * The query used to populate the view
+     *
+     * @var IdoQuery
+     */
+    protected $query;
+
+    protected $connection;
+
+    protected $isSorted = false;
+
+    /**
+     * The cache for all filter columns
+     *
+     * @var array
+     */
+    protected $filterColumns;
+
+    /**
+     * Create a new view
+     *
+     * @param ConnectionInterface   $connection
+     * @param array                 $columns
+     */
+    public function __construct(ConnectionInterface $connection, array $columns = null)
+    {
+        $this->connection = $connection;
+        $this->query = $connection->query($this->getQueryName(), $columns);
+    }
+
+    /**
+     * Return a iterator for all rows of the result set
+     *
+     * @return  IdoQuery
+     */
+    public function getIterator(): Traversable
+    {
+        return $this->getQuery();
+    }
+
+    /**
+     * Return the current position of the result set's iterator
+     *
+     * @return  int
+     */
+    public function getIteratorPosition()
+    {
+        return $this->query->getIteratorPosition();
+    }
+
+    /**
+     * Get the query name this data view relies on
+     *
+     * By default this is this class' name without its namespace
+     *
+     * @return string
+     */
+    public static function getQueryName()
+    {
+        $tableName = explode('\\', get_called_class());
+        $tableName = end($tableName);
+        return $tableName;
+    }
+
+    public function where($condition, $value = null)
+    {
+        $this->query->where($condition, $value);
+        return $this;
+    }
+
+    /**
+     * Add a filter expression, with as less validation as possible
+     *
+     * @param FilterExpression $ex
+     *
+     * @internal If you use this outside the monitoring module, it's your fault if something breaks
+     * @return $this
+     */
+    public function whereEx(FilterExpression $ex)
+    {
+        $this->query->whereEx($ex);
+        return $this;
+    }
+
+    public function dump()
+    {
+        if (! $this->isSorted) {
+            $this->order();
+        }
+        return $this->query->dump();
+    }
+
+    /**
+     * Retrieve columns provided by this view
+     *
+     * @return array
+     */
+    abstract public function getColumns();
+
+    protected function getHookedColumns()
+    {
+        $columns = array();
+        foreach (Hook::all('monitoring/dataviewExtension') as $hook) {
+            foreach ($hook->getAdditionalQueryColumns($this->getQueryName()) as $col) {
+                $columns[] = $col;
+            }
+        }
+
+        return $columns;
+    }
+
+    /**
+     * Create view from params
+     *
+     * @param   array $params
+     * @param   array $columns
+     *
+     * @return  static
+     */
+    public static function fromParams(array $params, array $columns = null)
+    {
+        $view = new static(MonitoringBackend::instance($params['backend']), $columns);
+
+        foreach ($params as $key => $value) {
+            if ($view->isValidFilterTarget($key)) {
+                $view->where($key, $value);
+            }
+        }
+
+        if (isset($params['sort'])) {
+            $order = isset($params['order']) ? $params['order'] : null;
+            if ($order !== null) {
+                if (strtolower($order) === 'desc') {
+                    $order = self::SORT_DESC;
+                } else {
+                    $order = self::SORT_ASC;
+                }
+            }
+
+            $view->order($params['sort'], $order);
+        }
+        return $view;
+    }
+
+    /**
+     * Check whether the given column is a valid filter column
+     *
+     * @param   string  $column
+     *
+     * @return  bool
+     */
+    public function isValidFilterTarget($column)
+    {
+        // Customvar
+        if ($column[0] === '_' && preg_match('/^_(?:host|service)_/i', $column)) {
+            return true;
+        }
+        return in_array($column, $this->getColumns()) || in_array($column, $this->getStaticFilterColumns());
+    }
+
+    /**
+     * Return all filter columns with their optional label as key
+     *
+     * This will merge the results of self::getColumns(), self::getStaticFilterColumns() and
+     * self::getDynamicFilterColumns() *once*. (i.e. subsequent calls of this function will
+     * return the same result.)
+     *
+     * @return  array
+     */
+    public function getFilterColumns()
+    {
+        if ($this->filterColumns === null) {
+            $columns = array_merge(
+                $this->getColumns(),
+                $this->getStaticFilterColumns(),
+                $this->getDynamicFilterColumns()
+            );
+
+            $this->filterColumns = array();
+            foreach ($columns as $label => $column) {
+                if (is_int($label)) {
+                    $label = ucwords(str_replace('_', ' ', $column));
+                }
+
+                if ($this->query->isCaseInsensitive($column)) {
+                    $label .= ' ' . t('(Case insensitive)');
+                }
+
+                $this->filterColumns[$label] = $column;
+            }
+        }
+
+        return $this->filterColumns;
+    }
+
+    /**
+     * Return all static filter columns
+     *
+     * @return  array
+     */
+    public function getStaticFilterColumns()
+    {
+        return array();
+    }
+
+    /**
+     * Return all dynamic filter columns such as custom variables
+     *
+     * @return  array
+     */
+    public function getDynamicFilterColumns()
+    {
+        $columns = array();
+        if (! $this->query->allowsCustomVars()) {
+            return $columns;
+        }
+
+        $query = MonitoringBackend::instance()
+            ->select()
+            ->from('customvar', array('varname', 'object_type'))
+            ->where('is_json', 0)
+            ->where('object_type_id', array(1, 2))
+            ->getQuery()->group(array('varname', 'object_type'));
+        foreach ($query as $row) {
+            if ($row->object_type === 'host') {
+                $label = t('Host') . ' ' . ucwords(str_replace('_', ' ', $row->varname));
+                $columns[$label] = '_host_' . $row->varname;
+            } else { // $row->object_type === 'service'
+                $label = t('Service') . ' ' . ucwords(str_replace('_', ' ', $row->varname));
+                $columns[$label] = '_service_' . $row->varname;
+            }
+        }
+
+        return $columns;
+    }
+
+    /**
+     * Return the current filter
+     *
+     * @return  Filter
+     */
+    public function getFilter()
+    {
+        return $this->query->getFilter();
+    }
+
+    /**
+     * Return a pivot table for the given columns based on the current query
+     *
+     * @param   string  $xAxisColumn    The column to use for the x axis
+     * @param   string  $yAxisColumn    The column to use for the y axis
+     * @param   Filter  $xAxisFilter    The filter to apply on a query for the x axis
+     * @param   Filter  $yAxisFilter    The filter to apply on a query for the y axis
+     *
+     * @return  PivotTable
+     */
+    public function pivot($xAxisColumn, $yAxisColumn, Filter $xAxisFilter = null, Filter $yAxisFilter = null)
+    {
+        $pivot = new PivotTable($this->query, $xAxisColumn, $yAxisColumn);
+        return $pivot->setXAxisFilter($xAxisFilter)->setYAxisFilter($yAxisFilter);
+    }
+
+    /**
+     * Sort result set either by the given column (and direction) or the sort defaults
+     *
+     * @param  string   $column
+     * @param  string   $direction
+     *
+     * @return $this
+     */
+    public function order($column = null, $direction = null)
+    {
+        $sortRules = $this->getSortRules();
+        if ($column === null) {
+            // Use first available sort rule as default
+            if (empty($sortRules)) {
+                return $this;
+            }
+            $sortColumns = reset($sortRules);
+            if (! isset($sortColumns['columns'])) {
+                $sortColumns['columns'] = array(key($sortRules));
+            }
+        } else {
+            if (isset($sortRules[$column])) {
+                $sortColumns = $sortRules[$column];
+                if (! isset($sortColumns['columns'])) {
+                    $sortColumns['columns'] = array($column);
+                }
+            } else {
+                $sortColumns = array(
+                    'columns' => array($column),
+                    'order' => $direction
+                );
+            };
+        }
+
+        $direction = $direction === null ? ($sortColumns['order'] ?? static::SORT_ASC) : $direction;
+        $direction = (strtoupper($direction) === static::SORT_ASC) ? 'ASC' : 'DESC';
+
+        foreach ($sortColumns['columns'] as $column) {
+            list($column, $order) = $this->query->splitOrder($column);
+            if (! $this->isValidFilterTarget($column)) {
+                throw new QueryException(
+                    mt('monitoring', 'The sort column "%s" is not allowed in "%s".'),
+                    $column,
+                    get_class($this)
+                );
+            }
+            $this->query->order($column, $order !== null ? $order : $direction);
+        }
+        $this->isSorted = true;
+        return $this;
+    }
+
+    /**
+     * Retrieve default sorting rules for particular columns. These involve sort order and potential additional to sort
+     *
+     * @return array
+     */
+    public function getSortRules()
+    {
+        return array();
+    }
+
+    /**
+     * Whether an order is set
+     *
+     * @return bool
+     */
+    public function hasOrder()
+    {
+        return $this->query->hasOrder();
+    }
+
+    /**
+     * Get the order if any
+     *
+     * @return array|null
+     */
+    public function getOrder()
+    {
+        return $this->query->getOrder();
+    }
+
+    public function getMappedField($field)
+    {
+        return $this->query->getMappedField($field);
+    }
+
+    /**
+     * Return the query which was created in the constructor
+     *
+     * @return \Icinga\Data\SimpleQuery
+     */
+    public function getQuery()
+    {
+        if (! $this->isSorted) {
+            $this->order();
+        }
+        return $this->query;
+    }
+
+    public function applyFilter(Filter $filter)
+    {
+        $this->validateFilterColumns($filter);
+
+        return $this->addFilter($filter);
+    }
+
+    /**
+     * Validates recursive the Filter columns against the isValidFilterTarget() method
+     *
+     * @param Filter $filter
+     *
+     * @throws \Icinga\Data\Filter\FilterException
+     */
+    public function validateFilterColumns(Filter $filter)
+    {
+        if ($filter instanceof FilterMatch) {
+            if (! $this->isValidFilterTarget($filter->getColumn())) {
+                throw new QueryException(
+                    mt('monitoring', 'The filter column "%s" is not allowed here.'),
+                    $filter->getColumn()
+                );
+            }
+        }
+
+        if (method_exists($filter, 'filters')) {
+            foreach ($filter->filters() as $filter) {
+                $this->validateFilterColumns($filter);
+            }
+        }
+    }
+
+    public function clearFilter()
+    {
+        $this->query->clearFilter();
+        return $this;
+    }
+
+    /**
+     * @deprecated(EL): Only use DataView::applyFilter() for applying filter because all other functions are missing
+     * column validation. Filter::matchAny() for the IdoQuery (or the DbQuery or the SimpleQuery I didn't have a look)
+     * is required for the filter to work properly.
+     */
+    public function setFilter(Filter $filter)
+    {
+        $this->query->setFilter($filter);
+        return $this;
+    }
+
+    /**
+     * Get the view's search columns
+     *
+     * @return string[]
+     */
+    public function getSearchColumns()
+    {
+        return array();
+    }
+
+    /**
+     * @deprecated(EL): Only use DataView::applyFilter() for applying filter because all other functions are missing
+     * column validation.
+     */
+    public function addFilter(Filter $filter)
+    {
+        $this->query->addFilter($filter);
+        return $this;
+    }
+
+    /**
+     * Count result set
+     *
+     * @return int
+     */
+    public function count(): int
+    {
+        return $this->query->count();
+    }
+
+    /**
+     * Set whether the query should peek ahead for more results
+     *
+     * Enabling this causes the current query limit to be increased by one. The potential extra row being yielded will
+     * be removed from the result set. Note that this only applies when fetching multiple results of limited queries.
+     *
+     * @return  $this
+     */
+    public function peekAhead($state = true)
+    {
+        $this->query->peekAhead($state);
+        return $this;
+    }
+
+    /**
+     * Return whether the query did not yield all available results
+     *
+     * @return  bool
+     */
+    public function hasMore()
+    {
+        return $this->query->hasMore();
+    }
+
+    /**
+     * Return whether this query will or has yielded any result
+     *
+     * @return  bool
+     */
+    public function hasResult()
+    {
+        return $this->query->hasResult();
+    }
+
+    /**
+     * Set a limit count and offset
+     *
+     * @param   int $count  Number of rows to return
+     * @param   int $offset Start returning after this many rows
+     *
+     * @return  self
+     */
+    public function limit($count = null, $offset = null)
+    {
+        $this->query->limit($count, $offset);
+        return $this;
+    }
+
+    /**
+     * Whether a limit is set
+     *
+     * @return bool
+     */
+    public function hasLimit()
+    {
+        return $this->query->hasLimit();
+    }
+
+    /**
+     * Get the limit if any
+     *
+     * @return int|null
+     */
+    public function getLimit()
+    {
+        return $this->query->getLimit();
+    }
+
+    /**
+     * Whether an offset is set
+     *
+     * @return bool
+     */
+    public function hasOffset()
+    {
+        return $this->query->hasOffset();
+    }
+
+    /**
+     * Get the offset if any
+     *
+     * @return int|null
+     */
+    public function getOffset()
+    {
+        return $this->query->getOffset();
+    }
+
+    /**
+     * Retrieve an array containing all rows of the result set
+     *
+     * @return  array
+     */
+    public function fetchAll()
+    {
+        return $this->getQuery()->fetchAll();
+    }
+
+    /**
+     * Fetch the first row of the result set
+     *
+     * @return  mixed
+     */
+    public function fetchRow()
+    {
+        return $this->getQuery()->fetchRow();
+    }
+
+    /**
+     * Fetch the first column of all rows of the result set as an array
+     *
+     * @return  array
+     */
+    public function fetchColumn()
+    {
+        return $this->getQuery()->fetchColumn();
+    }
+
+    /**
+     * Fetch the first column of the first row of the result set
+     *
+     * @return  string
+     */
+    public function fetchOne()
+    {
+        return $this->getQuery()->fetchOne();
+    }
+
+    /**
+     * Fetch all rows of the result set as an array of key-value pairs
+     *
+     * The first column is the key, the second column is the value.
+     *
+     * @return  array
+     */
+    public function fetchPairs()
+    {
+        return $this->getQuery()->fetchPairs();
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Downtime.php b/modules/monitoring/library/Monitoring/DataView/Downtime.php
new file mode 100644
index 0000000..ca42e2d
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Downtime.php
@@ -0,0 +1,96 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Host and service downtimes view
+ */
+class Downtime extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'downtime_author_name',
+            'downtime_comment',
+            'downtime_duration',
+            'downtime_end',
+            'downtime_entry_time',
+            'downtime_internal_id',
+            'downtime_is_fixed',
+            'downtime_is_flexible',
+            'downtime_is_in_effect',
+            'downtime_name',
+            'downtime_scheduled_end',
+            'downtime_scheduled_start',
+            'downtime_start',
+            'host_display_name',
+            'host_name',
+            'host_state',
+            'object_type',
+            'service_description',
+            'service_display_name',
+            'service_host_name',
+            'service_state'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'downtime_author',
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'instance_name',
+            'service',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns()
+    {
+        return array('host_display_name', 'service_display_name');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'downtime_is_in_effect' => array(
+                'columns' => array(
+                    'downtime_is_in_effect',
+                    'downtime_scheduled_start'
+                ),
+                'order' => self::SORT_DESC
+            ),
+            'downtime_start' => array(
+                'order' => self::SORT_DESC
+            ),
+            'host_display_name' => array(
+                'columns' => array(
+                    'host_display_name',
+                    'service_display_name'
+                ),
+                'order' => self::SORT_ASC
+            ),
+            'service_display_name' => array(
+                'columns' => array(
+                    'service_display_name',
+                    'host_display_name'
+                ),
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Downtimeevent.php b/modules/monitoring/library/Monitoring/DataView/Downtimeevent.php
new file mode 100644
index 0000000..a1fc0f6
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Downtimeevent.php
@@ -0,0 +1,33 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Downtimeevent extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'downtimeevent_id',
+            'downtimeevent_entry_time',
+            'downtimeevent_author_name',
+            'downtimeevent_comment_data',
+            'downtimeevent_is_fixed',
+            'downtimeevent_scheduled_start_time',
+            'downtimeevent_scheduled_end_time',
+            'downtimeevent_was_started',
+            'downtimeevent_actual_start_time',
+            'downtimeevent_actual_end_time',
+            'downtimeevent_was_cancelled',
+            'downtimeevent_is_in_effect',
+            'downtimeevent_trigger_time',
+            'host_name',
+            'service_description'
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array('downtimeevent_id');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Eventgrid.php b/modules/monitoring/library/Monitoring/DataView/Eventgrid.php
new file mode 100644
index 0000000..1639e6b
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Eventgrid.php
@@ -0,0 +1,60 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Eventgrid extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'day',
+            'cnt_up',
+            'cnt_down_hard',
+            'cnt_down',
+            'cnt_unreachable_hard',
+            'cnt_unreachable',
+            'cnt_unknown_hard',
+            'cnt_unknown',
+            'cnt_critical',
+            'cnt_critical_hard',
+            'cnt_warning',
+            'cnt_warning_hard',
+            'cnt_ok',
+            'host_name',
+            'host_display_name',
+            'service_description',
+            'service_display_name',
+            'timestamp'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'day' => array(
+                'order' => self::SORT_DESC
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_host_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Eventgridhosts.php b/modules/monitoring/library/Monitoring/DataView/Eventgridhosts.php
new file mode 100644
index 0000000..9d9acc9
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Eventgridhosts.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Eventgridhosts extends Eventgrid
+{
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Eventgridservices.php b/modules/monitoring/library/Monitoring/DataView/Eventgridservices.php
new file mode 100644
index 0000000..faa1065
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Eventgridservices.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Eventgridservices extends Eventgrid
+{
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Eventhistory.php b/modules/monitoring/library/Monitoring/DataView/Eventhistory.php
new file mode 100644
index 0000000..cd947f5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Eventhistory.php
@@ -0,0 +1,60 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class EventHistory extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'id',
+            'instance_name',
+            'host_name',
+            'host_display_name',
+            'service_description',
+            'service_display_name',
+            'object_type',
+            'timestamp',
+            'state',
+            'output',
+            'type'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'timestamp' => array(
+                'order' => self::SORT_DESC
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns()
+    {
+        return array('host_display_name', 'service_display_name');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Flappingevent.php b/modules/monitoring/library/Monitoring/DataView/Flappingevent.php
new file mode 100644
index 0000000..bc79497
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Flappingevent.php
@@ -0,0 +1,27 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Flappingevent extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'flappingevent_id',
+            'flappingevent_event_time',
+            'flappingevent_event_type',
+            'flappingevent_reason_type',
+            'flappingevent_percent_state_change',
+            'flappingevent_low_threshold',
+            'flappingevent_high_threshold',
+            'host_name',
+            'service_description'
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array('flappingevent_id');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Hostcomment.php b/modules/monitoring/library/Monitoring/DataView/Hostcomment.php
new file mode 100644
index 0000000..74fc2ef
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Hostcomment.php
@@ -0,0 +1,45 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Host comment view
+ */
+class Hostcomment extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'comment_author',
+            'comment_author_name',
+            'comment_data',
+            'comment_expiration',
+            'comment_internal_id',
+            'comment_is_persistent',
+            'comment_name',
+            'comment_timestamp',
+            'comment_type',
+            'host_display_name',
+            'host_name',
+            'object_type'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'instance_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Hostcontact.php b/modules/monitoring/library/Monitoring/DataView/Hostcontact.php
new file mode 100644
index 0000000..ecfed2f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Hostcontact.php
@@ -0,0 +1,17 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Hostcontact extends Contact
+{
+    public function getColumns()
+    {
+        return [
+            'contact_name',
+            'contact_alias',
+            'contact_email',
+            'contact_pager'
+        ];
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Hostdowntime.php b/modules/monitoring/library/Monitoring/DataView/Hostdowntime.php
new file mode 100644
index 0000000..f5e4e80
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Hostdowntime.php
@@ -0,0 +1,50 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Host downtime view
+ */
+class Hostdowntime extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'downtime_author',
+            'downtime_author_name',
+            'downtime_comment',
+            'downtime_duration',
+            'downtime_end',
+            'downtime_entry_time',
+            'downtime_internal_id',
+            'downtime_is_fixed',
+            'downtime_is_flexible',
+            'downtime_is_in_effect',
+            'downtime_name',
+            'downtime_scheduled_end',
+            'downtime_scheduled_start',
+            'downtime_start',
+            'host_display_name',
+            'host_name',
+            'object_type'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'instance_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Hostgroup.php b/modules/monitoring/library/Monitoring/DataView/Hostgroup.php
new file mode 100644
index 0000000..b204fcd
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Hostgroup.php
@@ -0,0 +1,34 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Host group data view
+ */
+class Hostgroup extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'hostgroup_alias',
+            'hostgroup_name'
+        );
+    }
+
+    public function getSortRules()
+    {
+        return array(
+            'hostgroup_alias' => array(
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name', 'host_name', 'service_description', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Hostgroupsummary.php b/modules/monitoring/library/Monitoring/DataView/Hostgroupsummary.php
new file mode 100644
index 0000000..9ed2eb9
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Hostgroupsummary.php
@@ -0,0 +1,81 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Data view for the host group summary
+ */
+class Hostgroupsummary extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'hostgroup_alias',
+            'hostgroup_name',
+            'hosts_down_handled',
+            'hosts_down_unhandled',
+            'hosts_pending',
+            'hosts_severity',
+            'hosts_total',
+            'hosts_unreachable_handled',
+            'hosts_unreachable_unhandled',
+            'hosts_up',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        );
+    }
+
+    public function getSearchColumns()
+    {
+        return array('hostgroup', 'hostgroup_alias');
+    }
+
+    public function getSortRules()
+    {
+        return array(
+            'hostgroup_alias' => array(
+                'order' => self::SORT_ASC
+            ),
+            'hosts_severity' => array(
+                'columns' => array(
+                    'hosts_severity',
+                    'hostgroup_alias ASC'
+                ),
+                'order' => self::SORT_DESC
+            )
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'host_contact', 'host_contactgroup', 'host_name',
+            'hostgroup',
+            'service_description',
+            'servicegroup_name'
+        );
+    }
+
+    public function getFilterColumns()
+    {
+        if ($this->filterColumns === null) {
+            $filterColumns = parent::getFilterColumns();
+            $diff = array_diff($filterColumns, $this->getColumns());
+            $this->filterColumns = array_merge($diff, [
+                'Hostgroup Name'    => 'hostgroup_name',
+                'Hostgroup Alias'   => 'hostgroup_alias'
+            ]);
+        }
+
+        return $this->filterColumns;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Hoststatus.php b/modules/monitoring/library/Monitoring/DataView/Hoststatus.php
new file mode 100644
index 0000000..6440fe5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Hoststatus.php
@@ -0,0 +1,129 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class HostStatus extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array_merge($this->getHookedColumns(), array(
+            'host_acknowledged',
+            'host_acknowledgement_type',
+            'host_action_url',
+            'host_active_checks_enabled',
+            'host_active_checks_enabled_changed',
+            'host_address',
+            'host_address6',
+            'host_alias',
+            'host_check_command',
+            'host_check_execution_time',
+            'host_check_latency',
+            'host_check_source',
+            'host_check_timeperiod',
+            'host_current_check_attempt',
+            'host_current_notification_number',
+            'host_display_name',
+            'host_event_handler_enabled',
+            'host_event_handler_enabled_changed',
+            'host_flap_detection_enabled',
+            'host_flap_detection_enabled_changed',
+            'host_handled',
+            'host_hard_state',
+            'host_in_downtime',
+            'host_ipv4',
+            'host_is_flapping',
+            'host_is_reachable',
+            'host_last_check',
+            'host_last_notification',
+            'host_last_state_change',
+            'host_last_state_change_ts',
+            'host_long_output',
+            'host_max_check_attempts',
+            'host_modified_host_attributes',
+            'host_name',
+            'host_next_check',
+            'host_notes_url',
+            'host_notifications_enabled',
+            'host_notifications_enabled_changed',
+            'host_obsessing',
+            'host_obsessing_changed',
+            'host_output',
+            'host_passive_checks_enabled',
+            'host_passive_checks_enabled_changed',
+            'host_percent_state_change',
+            'host_perfdata',
+            'host_problem',
+            'host_severity',
+            'host_state',
+            'host_state_type',
+            'host_unhandled',
+            'instance_name'
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'host', 'host_contact', 'host_contactgroup',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns($search = null)
+    {
+        if ($search !== null
+            && (@inet_pton($search) !== false || preg_match('/^\d{1,3}\.\d{1,3}\./', $search))
+        ) {
+            return array('host', 'host_address', 'host_address6');
+        } else {
+            if ($this->connection->isIcinga2()) {
+                return array('host', 'host_display_name');
+            } else {
+                return array('host', 'host_display_name', 'host_alias');
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'host_display_name' => array(
+                'order' => self::SORT_ASC
+            ),
+            'host_severity' => array(
+                'columns' => array(
+                    'host_severity',
+                    'host_last_state_change_ts DESC'
+                ),
+                'order' => self::SORT_DESC
+            ),
+            'host_address' => array(
+                'columns' => array(
+                    'host_ipv4'
+                ),
+                'order' => self::SORT_ASC
+            ),
+            'host_last_state_change' => array(
+                'columns' => array(
+                    'host_last_state_change_ts'
+                ),
+                'order' => self::SORT_DESC
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Hoststatussummary.php b/modules/monitoring/library/Monitoring/DataView/Hoststatussummary.php
new file mode 100644
index 0000000..a857466
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Hoststatussummary.php
@@ -0,0 +1,40 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Data view for host status summaries
+ */
+class Hoststatussummary extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'hosts_down_handled',
+            'hosts_down_unhandled',
+            'hosts_pending',
+            'hosts_total',
+            'hosts_unreachable_handled',
+            'hosts_unreachable_unhandled',
+            'hosts_up',
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'host', 'host_alias', 'host_display_name', 'host_name',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Instance.php b/modules/monitoring/library/Monitoring/DataView/Instance.php
new file mode 100644
index 0000000..98ef1d6
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Instance.php
@@ -0,0 +1,33 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * View representation for instances
+ */
+class Instance extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'instance_id',
+            'instance_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'instance_name' => array(
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Notification.php b/modules/monitoring/library/Monitoring/DataView/Notification.php
new file mode 100644
index 0000000..90755de
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Notification.php
@@ -0,0 +1,59 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Notification extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'host_display_name',
+            'host_name',
+            'notification_contact_name',
+            'notification_output',
+            'notification_reason',
+            'notification_state',
+            'notification_timestamp',
+            'object_type',
+            'service_description',
+            'service_display_name',
+            'service_host_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'notification_timestamp' => array(
+                'order' => self::SORT_DESC
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'hostgroup_name',
+            'instance_name',
+            'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns()
+    {
+        return array('host_display_name', 'service_display_name');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Notificationevent.php b/modules/monitoring/library/Monitoring/DataView/Notificationevent.php
new file mode 100644
index 0000000..82dd212
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Notificationevent.php
@@ -0,0 +1,29 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Notificationevent extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'notificationevent_id',
+            'notificationevent_reason',
+            'notificationevent_start_time',
+            'notificationevent_end_time',
+            'notificationevent_state',
+            'notificationevent_output',
+            'notificationevent_long_output',
+            'notificationevent_escalated',
+            'notificationevent_contacts_notified',
+            'host_name',
+            'service_description'
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array('notificationevent_id');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Programstatus.php b/modules/monitoring/library/Monitoring/DataView/Programstatus.php
new file mode 100644
index 0000000..d611c72
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Programstatus.php
@@ -0,0 +1,44 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * View for programstatus query
+ */
+class Programstatus extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'id',
+            'status_update_time',
+            'program_start_time',
+            'program_end_time',
+            'is_currently_running',
+            'process_id',
+            'daemon_mode',
+            'last_command_check',
+            'last_log_rotation',
+            'notifications_enabled',
+            'disable_notif_expire_time',
+            'active_service_checks_enabled',
+            'passive_service_checks_enabled',
+            'active_host_checks_enabled',
+            'passive_host_checks_enabled',
+            'event_handlers_enabled',
+            'flap_detection_enabled',
+            'failure_prediction_enabled',
+            'process_performance_data',
+            'obsess_over_hosts',
+            'obsess_over_services',
+            'modified_host_attributes',
+            'modified_service_attributes',
+            'global_host_event_handler',
+            'global_service_event_handler',
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Runtimesummary.php b/modules/monitoring/library/Monitoring/DataView/Runtimesummary.php
new file mode 100644
index 0000000..bf80226
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Runtimesummary.php
@@ -0,0 +1,38 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * View for runtimesummary query
+ */
+class Runtimesummary extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'check_type',
+            'active_checks_enabled',
+            'passive_checks_enabled',
+            'execution_time',
+            'latency',
+            'object_count',
+            'object_type'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'active_checks_enabled' => array(
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Runtimevariables.php b/modules/monitoring/library/Monitoring/DataView/Runtimevariables.php
new file mode 100644
index 0000000..b3624b7
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Runtimevariables.php
@@ -0,0 +1,34 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * View for runtimevariables query
+ */
+class Runtimevariables extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'id',
+            'varname',
+            'varvalue'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'id' => array(
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Servicecomment.php b/modules/monitoring/library/Monitoring/DataView/Servicecomment.php
new file mode 100644
index 0000000..78c1333
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Servicecomment.php
@@ -0,0 +1,48 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Service comment view
+ */
+class Servicecomment extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'comment_author',
+            'comment_author_name',
+            'comment_data',
+            'comment_expiration',
+            'comment_internal_id',
+            'comment_is_persistent',
+            'comment_name',
+            'comment_timestamp',
+            'comment_type',
+            'host_display_name',
+            'host_name',
+            'object_type',
+            'service_description',
+            'service_display_name',
+            'service_host_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'instance_name',
+            'service',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Servicecontact.php b/modules/monitoring/library/Monitoring/DataView/Servicecontact.php
new file mode 100644
index 0000000..55c9950
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Servicecontact.php
@@ -0,0 +1,8 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Servicecontact extends Hostcontact
+{
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Servicedowntime.php b/modules/monitoring/library/Monitoring/DataView/Servicedowntime.php
new file mode 100644
index 0000000..43d895e
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Servicedowntime.php
@@ -0,0 +1,50 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Servicedowntime extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'downtime_author',
+            'downtime_author_name',
+            'downtime_comment',
+            'downtime_duration',
+            'downtime_end',
+            'downtime_entry_time',
+            'downtime_internal_id',
+            'downtime_is_fixed',
+            'downtime_is_flexible',
+            'downtime_is_in_effect',
+            'downtime_name',
+            'downtime_scheduled_end',
+            'downtime_scheduled_start',
+            'downtime_start',
+            'host_display_name',
+            'host_name',
+            'object_type',
+            'service_description',
+            'service_display_name',
+            'service_host_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'host', 'host_alias',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'instance_name',
+            'service',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Servicegroup.php b/modules/monitoring/library/Monitoring/DataView/Servicegroup.php
new file mode 100644
index 0000000..9909a68
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Servicegroup.php
@@ -0,0 +1,31 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Servicegroup extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'servicegroup_alias',
+            'servicegroup_name'
+        );
+    }
+
+    public function getSortRules()
+    {
+        return array(
+            'servicegroup_alias' => array(
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name', 'host_name', 'hostgroup_name', 'service_description'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Servicegroupsummary.php b/modules/monitoring/library/Monitoring/DataView/Servicegroupsummary.php
new file mode 100644
index 0000000..9dc3ee0
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Servicegroupsummary.php
@@ -0,0 +1,75 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Data view for service group summaries
+ */
+class Servicegroupsummary extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'servicegroup_alias',
+            'servicegroup_name',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_severity',
+            'services_total',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        );
+    }
+
+    public function getSearchColumns()
+    {
+        return array('servicegroup', 'servicegroup_alias');
+    }
+
+    public function getSortRules()
+    {
+        return array(
+            'servicegroup_alias' => array(
+                'order' => self::SORT_ASC
+            ),
+            'services_severity' => array(
+                'columns' => array(
+                    'services_severity',
+                    'servicegroup_alias ASC'
+                ),
+                'order' => self::SORT_DESC
+            )
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'services_severity',
+            'host_contact', 'host_contactgroup', 'host_name',
+            'hostgroup_name',
+            'service_contact', 'service_contactgroup', 'service_description',
+            'servicegroup'
+        );
+    }
+
+    public function getFilterColumns()
+    {
+        if ($this->filterColumns === null) {
+            $filterColumns = parent::getFilterColumns();
+            $diff = array_diff($filterColumns, $this->getColumns());
+            $this->filterColumns = array_merge($diff, [
+                'Servicegroup Name'    => 'servicegroup_name',
+                'Servicegroup Alias'   => 'servicegroup_alias'
+            ]);
+        }
+
+        return $this->filterColumns;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Servicestatus.php b/modules/monitoring/library/Monitoring/DataView/Servicestatus.php
new file mode 100644
index 0000000..e80c6f0
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Servicestatus.php
@@ -0,0 +1,180 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class ServiceStatus extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array_merge($this->getHookedColumns(), array(
+            'host_acknowledged',
+            'host_action_url',
+            'host_active_checks_enabled',
+            'host_address',
+            'host_address6',
+            'host_alias',
+            'host_check_source',
+            'host_display_name',
+            'host_handled',
+            'host_hard_state',
+            'host_in_downtime',
+            'host_ipv4',
+            'host_is_flapping',
+            'host_last_check',
+            'host_last_hard_state',
+            'host_last_hard_state_change',
+            'host_last_state_change',
+            'host_last_time_down',
+            'host_last_time_unreachable',
+            'host_last_time_up',
+            'host_long_output',
+            'host_modified_host_attributes',
+            'host_name',
+            'host_notes_url',
+            'host_notifications_enabled',
+            'host_output',
+            'host_passive_checks_enabled',
+            'host_perfdata',
+            'host_problem',
+            'host_severity',
+            'host_state',
+            'host_state_type',
+            'host_unhandled_service_count',
+            'instance_name',
+            'service_acknowledged',
+            'service_acknowledgement_type',
+            'service_action_url',
+            'service_active_checks_enabled',
+            'service_active_checks_enabled_changed',
+            'service_attempt',
+            'service_check_command',
+            'service_check_source',
+            'service_check_timeperiod',
+            'service_current_check_attempt',
+            'service_current_notification_number',
+            'service_description',
+            'service_display_name',
+            'service_event_handler_enabled',
+            'service_event_handler_enabled_changed',
+            'service_flap_detection_enabled',
+            'service_flap_detection_enabled_changed',
+            'service_handled',
+            'service_hard_state',
+            'service_host_name',
+            'service_in_downtime',
+            'service_is_flapping',
+            'service_is_reachable',
+            'service_last_check',
+            'service_last_hard_state',
+            'service_last_hard_state_change',
+            'service_last_notification',
+            'service_last_state_change',
+            'service_last_state_change_ts',
+            'service_last_time_critical',
+            'service_last_time_ok',
+            'service_last_time_unknown',
+            'service_last_time_warning',
+            'service_long_output',
+            'service_max_check_attempts',
+            'service_modified_service_attributes',
+            'service_next_check',
+            'service_notes',
+            'service_notes_url',
+            'service_notifications_enabled',
+            'service_notifications_enabled_changed',
+            'service_obsessing',
+            'service_obsessing_changed',
+            'service_output',
+            'service_passive_checks_enabled',
+            'service_passive_checks_enabled_changed',
+            'service_perfdata',
+            'service_problem',
+            'service_severity',
+            'service_state',
+            'service_state_type',
+            'service_unhandled'
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSortRules()
+    {
+        return array(
+            'service_display_name' => array(
+                'order' => self::SORT_ASC
+            ),
+            'service_severity' => array(
+                'columns' => array(
+                    'service_severity',
+                    'service_last_state_change_ts DESC'
+                ),
+                'order' => self::SORT_DESC
+            ),
+            'service_last_state_change' => array(
+                'columns' => array(
+                    'service_last_state_change_ts'
+                ),
+                'order' => self::SORT_DESC
+            ),
+            'host_severity' => array(
+                'columns' => array(
+                    'host_severity',
+                    'host_last_state_change DESC',
+                    'host_display_name ASC',
+                    'service_display_name ASC'
+                ),
+                'order' => self::SORT_DESC
+            ),
+            'host_display_name' => array(
+                'columns' => array(
+                    'host_display_name',
+                    'service_display_name'
+                ),
+                'order' => self::SORT_ASC
+            ),
+            'host_address' => array(
+                'columns' => array(
+                    'host_ipv4',
+                    'service_display_name'
+                ),
+                'order' => self::SORT_ASC
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'host',
+            'host_contact',
+            'host_contactgroup',
+            'hostgroup',
+            'hostgroup_alias',
+            'hostgroup_name',
+            'service',
+            'service_contact',
+            'service_contactgroup',
+            'service_host',
+            'servicegroup',
+            'servicegroup_alias',
+            'servicegroup_name'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSearchColumns()
+    {
+        return array('service', 'service_display_name');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Servicestatussummary.php b/modules/monitoring/library/Monitoring/DataView/Servicestatussummary.php
new file mode 100644
index 0000000..abd3593
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Servicestatussummary.php
@@ -0,0 +1,45 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Data view for service status summaries
+ */
+class Servicestatussummary extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'services_critical',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_ok',
+            'services_pending',
+            'services_total',
+            'services_unknown',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_warning',
+            'services_warning_handled',
+            'services_warning_unhandled'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'host', 'host_alias', 'host_display_name', 'host_name',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Statechangeevent.php b/modules/monitoring/library/Monitoring/DataView/Statechangeevent.php
new file mode 100644
index 0000000..0b01aff
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Statechangeevent.php
@@ -0,0 +1,32 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class Statechangeevent extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'statechangeevent_id',
+            'statechangeevent_state_time',
+            'statechangeevent_state_change',
+            'statechangeevent_state',
+            'statechangeevent_state_type',
+            'statechangeevent_current_check_attempt',
+            'statechangeevent_max_check_attempts',
+            'statechangeevent_last_state',
+            'statechangeevent_last_hard_state',
+            'statechangeevent_output',
+            'statechangeevent_long_output',
+            'statechangeevent_check_source',
+            'host_name',
+            'service_description'
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array('statechangeevent_id');
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Statussummary.php b/modules/monitoring/library/Monitoring/DataView/Statussummary.php
new file mode 100644
index 0000000..36efccb
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Statussummary.php
@@ -0,0 +1,111 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+class StatusSummary extends DataView
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getColumns()
+    {
+        return array(
+            'hosts_up',
+            'hosts_up_not_checked',
+            'hosts_pending',
+            'hosts_pending_not_checked',
+            'hosts_down',
+            'hosts_down_handled',
+            'hosts_down_unhandled',
+            'hosts_down_passive',
+            'hosts_down_not_checked',
+            'hosts_unreachable',
+            'hosts_unreachable_handled',
+            'hosts_unreachable_unhandled',
+            'hosts_unreachable_passive',
+            'hosts_unreachable_not_checked',
+            'hosts_active',
+            'hosts_passive',
+            'hosts_not_checked',
+            'hosts_not_processing_event_handlers',
+            'hosts_not_triggering_notifications',
+            'hosts_without_flap_detection',
+            'hosts_flapping',
+            'services_ok',
+            'services_ok_not_checked',
+            'services_pending',
+            'services_pending_not_checked',
+            'services_warning',
+            'services_warning_handled',
+            'services_warning_unhandled',
+            'services_warning_passive',
+            'services_warning_not_checked',
+            'services_critical',
+            'services_critical_handled',
+            'services_critical_unhandled',
+            'services_critical_passive',
+            'services_critical_not_checked',
+            'services_unknown',
+            'services_unknown_handled',
+            'services_unknown_unhandled',
+            'services_unknown_passive',
+            'services_unknown_not_checked',
+            'services_active',
+            'services_passive',
+            'services_not_checked',
+            'services_not_processing_event_handlers',
+            'services_not_triggering_notifications',
+            'services_without_flap_detection',
+            'services_flapping',
+
+
+            'services_ok_on_ok_hosts',
+            'services_ok_not_checked_on_ok_hosts',
+            'services_pending_on_ok_hosts',
+            'services_pending_not_checked_on_ok_hosts',
+            'services_warning_handled_on_ok_hosts',
+            'services_warning_unhandled_on_ok_hosts',
+            'services_warning_passive_on_ok_hosts',
+            'services_warning_not_checked_on_ok_hosts',
+            'services_critical_handled_on_ok_hosts',
+            'services_critical_unhandled_on_ok_hosts',
+            'services_critical_passive_on_ok_hosts',
+            'services_critical_not_checked_on_ok_hosts',
+            'services_unknown_handled_on_ok_hosts',
+            'services_unknown_unhandled_on_ok_hosts',
+            'services_unknown_passive_on_ok_hosts',
+            'services_unknown_not_checked_on_ok_hosts',
+            'services_ok_on_problem_hosts',
+            'services_ok_not_checked_on_problem_hosts',
+            'services_pending_on_problem_hosts',
+            'services_pending_not_checked_on_problem_hosts',
+            'services_warning_handled_on_problem_hosts',
+            'services_warning_unhandled_on_problem_hosts',
+            'services_warning_passive_on_problem_hosts',
+            'services_warning_not_checked_on_problem_hosts',
+            'services_critical_handled_on_problem_hosts',
+            'services_critical_unhandled_on_problem_hosts',
+            'services_critical_passive_on_problem_hosts',
+            'services_critical_not_checked_on_problem_hosts',
+            'services_unknown_handled_on_problem_hosts',
+            'services_unknown_unhandled_on_problem_hosts',
+            'services_unknown_passive_on_problem_hosts',
+            'services_unknown_not_checked_on_problem_hosts'
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'host', 'host_alias', 'host_display_name', 'host_name',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Unhandledhostproblems.php b/modules/monitoring/library/Monitoring/DataView/Unhandledhostproblems.php
new file mode 100644
index 0000000..4f5f392
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Unhandledhostproblems.php
@@ -0,0 +1,28 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Data view for unhandled host problems
+ */
+class Unhandledhostproblems extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'hosts_down_unhandled'
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'host', 'host_alias', 'host_display_name', 'host_name',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/DataView/Unhandledserviceproblems.php b/modules/monitoring/library/Monitoring/DataView/Unhandledserviceproblems.php
new file mode 100644
index 0000000..3af4502
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/DataView/Unhandledserviceproblems.php
@@ -0,0 +1,28 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\DataView;
+
+/**
+ * Data view for unhandled service problems
+ */
+class Unhandledserviceproblems extends DataView
+{
+    public function getColumns()
+    {
+        return array(
+            'services_critical_unhandled'
+        );
+    }
+
+    public function getStaticFilterColumns()
+    {
+        return array(
+            'instance_name',
+            'host', 'host_alias', 'host_display_name', 'host_name',
+            'hostgroup', 'hostgroup_alias', 'hostgroup_name',
+            'service', 'service_description', 'service_display_name',
+            'servicegroup', 'servicegroup_alias', 'servicegroup_name'
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Exception/CommandTransportException.php b/modules/monitoring/library/Monitoring/Exception/CommandTransportException.php
new file mode 100644
index 0000000..5c08351
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Exception/CommandTransportException.php
@@ -0,0 +1,13 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Exception;
+
+use Icinga\Exception\IcingaException;
+
+/**
+ * Exception thrown if a command was not sent
+ */
+class CommandTransportException extends IcingaException
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Exception/CurlException.php b/modules/monitoring/library/Monitoring/Exception/CurlException.php
new file mode 100644
index 0000000..01757af
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Exception/CurlException.php
@@ -0,0 +1,13 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Exception;
+
+use Icinga\Exception\IcingaException;
+
+/**
+ * Exception thrown if {@link curl_exec()} fails
+ */
+class CurlException extends IcingaException
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Exception/UnsupportedBackendException.php b/modules/monitoring/library/Monitoring/Exception/UnsupportedBackendException.php
new file mode 100644
index 0000000..94d1af2
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Exception/UnsupportedBackendException.php
@@ -0,0 +1,11 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+
+namespace Icinga\Module\Monitoring\Exception;
+
+use Icinga\Exception\IcingaException;
+
+class UnsupportedBackendException extends IcingaException
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/CustomVarRendererHook.php b/modules/monitoring/library/Monitoring/Hook/CustomVarRendererHook.php
new file mode 100644
index 0000000..700bfd5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/CustomVarRendererHook.php
@@ -0,0 +1,98 @@
+<?php
+/* Icinga Web 2 | (c) 2021 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Closure;
+use Exception;
+use Icinga\Application\Hook;
+use Icinga\Application\Logger;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+
+abstract class CustomVarRendererHook
+{
+    /**
+     * Prefetch the data the hook needs to render custom variables
+     *
+     * @param MonitoredObject $object The object for which they'll be rendered
+     *
+     * @return bool Return true if the hook can render variables for the given object, false otherwise
+     */
+    abstract public function prefetchForObject(MonitoredObject $object);
+
+    /**
+     * Render the given variable name
+     *
+     * @param string $key
+     *
+     * @return ?mixed
+     */
+    abstract public function renderCustomVarKey($key);
+
+    /**
+     * Render the given variable value
+     *
+     * @param string $key
+     * @param mixed $value
+     *
+     * @return ?mixed
+     */
+    abstract public function renderCustomVarValue($key, $value);
+
+    /**
+     * Return a group name for the given variable name
+     *
+     * @param string $key
+     *
+     * @return ?string
+     */
+    abstract public function identifyCustomVarGroup($key);
+
+    /**
+     * Prepare available hooks to render custom variables of the given object
+     *
+     * @param MonitoredObject $object
+     *
+     * @return Closure A callback ($key, $value) which returns an array [$newKey, $newValue, $group]
+     */
+    final public static function prepareForObject(MonitoredObject $object)
+    {
+        $hooks = [];
+        foreach (Hook::all('Monitoring/CustomVarRenderer') as $hook) {
+            /** @var self $hook */
+            try {
+                if ($hook->prefetchForObject($object)) {
+                    $hooks[] = $hook;
+                }
+            } catch (Exception $e) {
+                Logger::error('Failed to load hook %s:', get_class($hook), $e);
+            }
+        }
+
+        return function ($key, $value) use ($hooks, $object) {
+            $newKey = $key;
+            $newValue = $value;
+            $group = null;
+            foreach ($hooks as $hook) {
+                /** @var self $hook */
+
+                try {
+                    $renderedKey = $hook->renderCustomVarKey($key);
+                    $renderedValue = $hook->renderCustomVarValue($key, $value);
+                    $group = $hook->identifyCustomVarGroup($key);
+                } catch (Exception $e) {
+                    Logger::error('Failed to use hook %s:', get_class($hook), $e);
+                    continue;
+                }
+
+                if ($renderedKey !== null || $renderedValue !== null) {
+                    $newKey = $renderedKey !== null ? $renderedKey : $key;
+                    $newValue = $renderedValue !== null ? $renderedValue : $value;
+                    break;
+                }
+            }
+
+            return [$newKey, $newValue, $group];
+        };
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/DataviewExtensionHook.php b/modules/monitoring/library/Monitoring/Hook/DataviewExtensionHook.php
new file mode 100644
index 0000000..24b97c5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/DataviewExtensionHook.php
@@ -0,0 +1,20 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+abstract class DataviewExtensionHook
+{
+    public function getAdditionalQueryColumns($queryName)
+    {
+        $cols = $this->provideAdditionalQueryColumns($queryName);
+
+        if (! is_array($cols)) {
+            return array();
+        }
+
+        return $cols;
+    }
+
+    abstract public function provideAdditionalQueryColumns($queryName);
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/DetailviewExtensionHook.php b/modules/monitoring/library/Monitoring/Hook/DetailviewExtensionHook.php
new file mode 100644
index 0000000..9eb5ca3
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/DetailviewExtensionHook.php
@@ -0,0 +1,126 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Application\ClassLoader;
+use Icinga\Application\Icinga;
+use Icinga\Application\Modules\Module;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use Icinga\Module\Monitoring\Object\ObjectList;
+use Icinga\Web\View;
+
+/**
+ * Base class for hooks extending the detail view of monitored objects
+ *
+ * Extend this class if you want to extend the detail view of monitored objects with custom HTML.
+ */
+abstract class DetailviewExtensionHook
+{
+    /**
+     * The view the generated HTML will be included in
+     *
+     * @var View
+     */
+    private $view;
+
+    /**
+     * The module of the derived class
+     *
+     * @var Module
+     */
+    private $module;
+
+    /**
+     * Create a new hook
+     *
+     * @see init() For hook initialization.
+     */
+    final public function __construct()
+    {
+        $this->init();
+    }
+
+    /**
+     * Overwrite this function for hook initialization, e.g. loading the hook's config
+     */
+    protected function init()
+    {
+    }
+
+    /**
+     * Shall return valid HTML to include in the detail view
+     *
+     * @param   MonitoredObject $object     The object to generate HTML for
+     *
+     * @return  string
+     */
+    abstract public function getHtmlForObject(MonitoredObject $object);
+
+    /**
+     * Shall return valid HTML to include in the detail view of a multi-select view
+     *
+     * @param ObjectList $objects A list of objects shown in the multi-select view
+     *
+     * @return  string
+     */
+    public function getHtmlForObjects($objects)
+    {
+        // For compatibility empty by default
+        return '';
+    }
+
+    /**
+     * Get {@link view}
+     *
+     * @return View
+     */
+    public function getView()
+    {
+        return $this->view;
+    }
+
+    /**
+     * Set {@link view}
+     *
+     * @param   View $view
+     *
+     * @return  $this
+     */
+    public function setView($view)
+    {
+        $this->view = $view;
+        return $this;
+    }
+
+    /**
+     * Get the module of the derived class
+     *
+     * @return Module
+     */
+    public function getModule()
+    {
+        if ($this->module === null) {
+            $class = get_class($this);
+            if (ClassLoader::classBelongsToModule($class)) {
+                $this->module = Icinga::app()->getModuleManager()->getModule(ClassLoader::extractModuleName($class));
+            }
+        }
+
+        return $this->module;
+    }
+
+    /**
+     * Set the module of the derived class
+     *
+     * @param Module $module
+     *
+     * @return $this
+     */
+    public function setModule(Module $module)
+    {
+        $this->module = $module;
+
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/EventDetailsExtensionHook.php b/modules/monitoring/library/Monitoring/Hook/EventDetailsExtensionHook.php
new file mode 100644
index 0000000..e0375d5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/EventDetailsExtensionHook.php
@@ -0,0 +1,79 @@
+<?php
+/* Icinga Web 2 | (c) 2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Application\ClassLoader;
+use Icinga\Application\Icinga;
+use Icinga\Application\Modules\Module;
+
+/**
+ * Base class for hooks extending the event view of monitored objects
+ *
+ * Extend this class if you want to extend the event view of monitored objects with custom HTML.
+ */
+abstract class EventDetailsExtensionHook
+{
+    /**
+     * The module of the derived class
+     *
+     * @var Module
+     */
+    private $module;
+
+    /**
+     * Create a new hook
+     *
+     * @see init() For hook initialization.
+     */
+    final public function __construct()
+    {
+        $this->init();
+    }
+    /**
+     * Overwrite this function for hook initialization, e.g. loading the hook's config
+     */
+    protected function init()
+    {
+    }
+
+
+    /**
+     * Shall return valid HTML to include in the detail view
+     *
+     * @param   object $event     The object to generate HTML for
+     *
+     * @return  string
+     */
+    abstract public function getHtmlForEvent($event);
+
+    /**
+     * Get the module of the derived class
+     *
+     * @return Module
+     * @throws \Icinga\Exception\ProgrammingError
+     */
+    public function getModule()
+    {
+        if ($this->module === null) {
+            $class = get_class($this);
+            if (ClassLoader::classBelongsToModule($class)) {
+                $this->module = Icinga::app()->getModuleManager()->getModule(ClassLoader::extractModuleName($class));
+            }
+        }
+        return $this->module;
+    }
+
+    /**
+     * Set the module of the derived class
+     *
+     * @param Module $module
+     *
+     * @return $this
+     */
+    public function setModule(Module $module)
+    {
+        $this->module = $module;
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/HostActionsHook.php b/modules/monitoring/library/Monitoring/Hook/HostActionsHook.php
new file mode 100644
index 0000000..def0090
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/HostActionsHook.php
@@ -0,0 +1,52 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+
+/**
+ * Base class for host action hooks
+ */
+abstract class HostActionsHook extends ObjectActionsHook
+{
+    /**
+     * Implementors of this method should return an array containing
+     * additional action links for a specific host. You get a full Host
+     * object, which allows you to return specific links only for nodes
+     * with specific properties.
+     *
+     * The result array should be in the form title => url, where title will
+     * be used as link caption. Url should be an Icinga\Web\Url object when
+     * the link should point to an Icinga Web url - otherwise a string would
+     * be fine.
+     *
+     * Mixed example:
+     * <code>
+     * return array(
+     *     'Wiki' => 'http://my.wiki/host=' . rawurlencode($host->host_name),
+     *     'Logstash' => Url::fromPath(
+     *         'logstash/search/syslog',
+     *         array('host' => $host->host_name)
+     *     )
+     * );
+     * </code>
+     *
+     * One might also provide ssh:// or rdp:// urls if equipped with fitting
+     * (safe) URL handlers for his browser(s).
+     *
+     * TODO: I'd love to see some kind of a Link/LinkSet object implemented
+     *       for this and similar hooks.
+     *
+     * @param   Host   $host Monitoring host object
+     *
+     * @return  array  An array containing a list of host action links
+     */
+    abstract public function getActionsForHost(Host $host);
+
+    public function getActionsForObject(MonitoredObject $object)
+    {
+        return $this->getActionsForHost($object);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/IdoQueryExtensionHook.php b/modules/monitoring/library/Monitoring/Hook/IdoQueryExtensionHook.php
new file mode 100644
index 0000000..64ac65c
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/IdoQueryExtensionHook.php
@@ -0,0 +1,15 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Module\Monitoring\Backend\Ido\Query\IdoQuery;
+
+abstract class IdoQueryExtensionHook
+{
+    abstract public function extendColumnMap(IdoQuery $query);
+
+    public function joinVirtualTable(IdoQuery $query, $virtualTable)
+    {
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/ObjectActionsHook.php b/modules/monitoring/library/Monitoring/Hook/ObjectActionsHook.php
new file mode 100644
index 0000000..eb2d910
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/ObjectActionsHook.php
@@ -0,0 +1,47 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Web\Navigation\Navigation;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+
+/**
+ * Base class for object action hooks
+ */
+abstract class ObjectActionsHook
+{
+    /**
+     * Return the action navigation for the given object
+     *
+     * @return  Navigation
+     */
+    public function getNavigation(MonitoredObject $object)
+    {
+        $urls = $this->getActionsForObject($object);
+        if (is_array($urls)) {
+            $navigation = new Navigation();
+            foreach ($urls as $label => $url) {
+                $navigation->addItem($label, array('url' => $url));
+            }
+        } else {
+            $navigation = $urls;
+        }
+
+        return $navigation;
+    }
+
+    /**
+     * Create and return a new Navigation object
+     *
+     * @param   array   $actions    Optional array of actions to add to the returned object
+     *
+     * @return  Navigation
+     */
+    protected function createNavigation(array $actions = null)
+    {
+        return empty($actions) ? new Navigation() : Navigation::fromArray($actions);
+    }
+
+    abstract public function getActionsForObject(MonitoredObject $object);
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/ObjectDetailsTabHook.php b/modules/monitoring/library/Monitoring/Hook/ObjectDetailsTabHook.php
new file mode 100644
index 0000000..15fa9bb
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/ObjectDetailsTabHook.php
@@ -0,0 +1,60 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Authentication\Auth;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use Icinga\Web\Request;
+
+/**
+ * Base class for object host details custom tab hooks
+ */
+abstract class ObjectDetailsTabHook
+{
+    /**
+     * Return the tab name - it must be unique
+     *
+     * @return  string
+     */
+    abstract public function getName();
+
+    /**
+     * Return the tab label
+     *
+     * @return  string
+     */
+    abstract public function getLabel();
+
+    /**
+     * Return the tab header
+     *
+     * @param MonitoredObject $monitoredObject The monitored object related to that page
+     * @param Request $request
+     * @return  string/bool The HTML string that compose the tab header,
+     *          bool True if the default header should be shown, False to display nothing
+     */
+    public function getHeader(MonitoredObject $monitoredObject, Request $request)
+    {
+        return true;
+    }
+
+    /**
+     * Return the tab content
+     *
+     * @param MonitoredObject $monitoredObject The monitored object related to that page
+     * @param Request $request
+     * @return  string The HTML string that compose the tab content
+     */
+    abstract public function getContent(MonitoredObject $monitoredObject, Request $request);
+
+    /**
+     * This method returns true if the tab is visible for the logged user, otherwise false
+     *
+     * @return  bool True if the tab is visible for the logged user, otherwise false
+     */
+    public function shouldBeShown(MonitoredObject $monitoredObject, Auth $auth)
+    {
+        return true;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/PluginOutputHook.php b/modules/monitoring/library/Monitoring/Hook/PluginOutputHook.php
new file mode 100644
index 0000000..52ecd09
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/PluginOutputHook.php
@@ -0,0 +1,46 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+/**
+ * Base class for plugin output hooks
+ *
+ * The Plugin Output Hook allows you to rewrite the plugin output based on check commands.
+ * You have to implement the following methods:
+ * * {@link getCommands()}
+ * * and {@link render()}
+ */
+abstract class PluginOutputHook
+{
+    /**
+     * Get the command or list of commands the hook is responsible for
+     *
+     * With this method you specify for which commands the provided hook is responsible for. You may return a single
+     * command as string or a list of commands as array.
+     * If you want your hook to be responsible for every command, you have to return the asterisk `'*'`.
+     *
+     * @return  string|array
+     */
+    abstract public function getCommands();
+
+    /**
+     * Render the given plugin output based on the specified check command
+     *
+     * With this method you rewrite the plugin output based on check commands. The parameter `$command` specifies the
+     * check command of the host or service and `$output` specifies the plugin output. The parameter `$detail` tells you
+     * whether the output is requested from the detail area of the host or service.
+     *
+     * Do not use complex logic for rewriting plugin output in list views because of the performance impact!
+     *
+     * You have to return the rewritten plugin output as string. It is also possible to return a HTML string here.
+     * Please refer to {@link \Icinga\Module\Monitoring\Web\Helper\PluginOutputPurifier} for a list of allowed tags.
+     *
+     * @param   string  $command    Check command
+     * @param   string  $output     Plugin output
+     * @param   bool    $detail     Whether the output is requested from the detail area
+     *
+     * @return  string              Rewritten plugin output
+     */
+    abstract public function render($command, $output, $detail);
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/ServiceActionsHook.php b/modules/monitoring/library/Monitoring/Hook/ServiceActionsHook.php
new file mode 100644
index 0000000..c6cf5f5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/ServiceActionsHook.php
@@ -0,0 +1,52 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+
+/**
+ * Base class for host action hooks
+ */
+abstract class ServiceActionsHook extends ObjectActionsHook
+{
+    /**
+     * Implementors of this method should return an array containing
+     * additional action links for a specific host. You get a full Service
+     * object, which allows you to return specific links only for nodes
+     * with specific properties.
+     *
+     * The result array should be in the form title => url, where title will
+     * be used as link caption. Url should be an Icinga\Web\Url object when
+     * the link should point to an Icinga Web url - otherwise a string would
+     * be fine.
+     *
+     * Mixed example:
+     * <code>
+     * return array(
+     *     'Wiki' => 'http://my.wiki/host=' . rawurlencode($service->service_name),
+     *     'Logstash' => Url::fromPath(
+     *         'logstash/search/syslog',
+     *         array('service' => $service->host_name)
+     *     )
+     * );
+     * </code>
+     *
+     * One might also provide ssh:// or rdp:// urls if equipped with fitting
+     * (safe) URL handlers for his browser(s).
+     *
+     * TODO: I'd love to see some kind of a Link/LinkSet object implemented
+     *       for this and similar hooks.
+     *
+     * @param   Service $service Monitoring service object
+     *
+     * @return  array   An array containing a list of service action links
+     */
+    abstract public function getActionsForService(Service $service);
+
+    public function getActionsForObject(MonitoredObject $object)
+    {
+        return $this->getActionsForService($object);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Hook/TimelineProviderHook.php b/modules/monitoring/library/Monitoring/Hook/TimelineProviderHook.php
new file mode 100644
index 0000000..d302d12
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Hook/TimelineProviderHook.php
@@ -0,0 +1,37 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Hook;
+
+use Icinga\Module\Monitoring\Timeline\TimeRange;
+
+/**
+ * Base class for TimeLine providers
+ */
+abstract class TimelineProviderHook
+{
+    /**
+     * Return the names by which to group entries
+     *
+     * @return  array   An array with the names as keys and their attribute-lists as values
+     */
+    abstract public function getIdentifiers();
+
+    /**
+     * Return the visible entries supposed to be shown on the timeline
+     *
+     * @param   TimeRange   $range      The range of time for which to fetch entries
+     *
+     * @return  array                   The entries to display on the timeline
+     */
+    abstract public function fetchEntries(TimeRange $range);
+
+    /**
+     * Return the entries supposed to be used to calculate forecasts
+     *
+     * @param   TimeRange   $range      The range of time for which to fetch forecasts
+     *
+     * @return  array                   The entries to calculate forecasts with
+     */
+    abstract public function fetchForecasts(TimeRange $range);
+}
diff --git a/modules/monitoring/library/Monitoring/MonitoringWizard.php b/modules/monitoring/library/Monitoring/MonitoringWizard.php
new file mode 100644
index 0000000..51ead8a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/MonitoringWizard.php
@@ -0,0 +1,159 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring;
+
+use Icinga\Web\Form;
+use Icinga\Web\Wizard;
+use Icinga\Web\Request;
+use Icinga\Module\Setup\Setup;
+use Icinga\Module\Setup\SetupWizard;
+use Icinga\Module\Setup\RequirementSet;
+use Icinga\Module\Setup\Forms\SummaryPage;
+use Icinga\Module\Monitoring\Forms\Setup\WelcomePage;
+use Icinga\Module\Monitoring\Forms\Setup\SecurityPage;
+use Icinga\Module\Monitoring\Forms\Setup\TransportPage;
+use Icinga\Module\Monitoring\Forms\Setup\IdoResourcePage;
+use Icinga\Module\Setup\Requirement\PhpModuleRequirement;
+
+/**
+ * Monitoring Module Setup Wizard
+ */
+class MonitoringWizard extends Wizard implements SetupWizard
+{
+    /**
+     * Register all pages for this wizard
+     */
+    public function init()
+    {
+        $this->addPage(new WelcomePage());
+        $this->addPage(new IdoResourcePage());
+        $this->addPage(new TransportPage());
+        $this->addPage(new SecurityPage());
+        $this->addPage(new SummaryPage(array('name' => 'setup_monitoring_summary')));
+    }
+
+    /**
+     * Setup the given page that is either going to be displayed or validated
+     *
+     * @param   Form        $page       The page to setup
+     * @param   Request     $request    The current request
+     */
+    public function setupPage(Form $page, Request $request)
+    {
+        if ($page->getName() === 'setup_requirements') {
+            $page->setRequirements($this->getRequirements());
+        } elseif ($page->getName() === 'setup_monitoring_summary') {
+            $page->setSummary($this->getSetup()->getSummary());
+            $page->setSubjectTitle(mt('monitoring', 'the monitoring module', 'setup.summary.subject'));
+        } elseif ($this->getDirection() === static::FORWARD
+            && ($page->getName() === 'setup_monitoring_ido')
+        ) {
+            if ((($authDbResourceData = $this->getPageData('setup_auth_db_resource')) !== null
+                 && $authDbResourceData['name'] === $request->getPost('name'))
+                || (($configDbResourceData = $this->getPageData('setup_config_db_resource')) !== null
+                    && $configDbResourceData['name'] === $request->getPost('name'))
+                    || (($ldapResourceData = $this->getPageData('setup_ldap_resource')) !== null
+                        && $ldapResourceData['name'] === $request->getPost('name'))
+            ) {
+                $page->error(mt('monitoring', 'The given resource name is already in use.'));
+            }
+        }
+    }
+
+    /**
+     * Add buttons to the given page based on its position in the page-chain
+     *
+     * @param   Form    $page   The page to add the buttons to
+     *
+     * @todo This is never called, because its a sub-wizard only
+     * @todo This is missing the ´transport_validation´ case
+     * @see WebWizard::addButtons which does some of the needed work
+     */
+    protected function addButtons(Form $page)
+    {
+        parent::addButtons($page);
+
+        $pages = $this->getPages();
+        $index = array_search($page, $pages, true);
+        if ($index === 0) {
+            // Used t() here as "Start" is too generic and already translated in the icinga domain
+            $page->getElement(static::BTN_NEXT)->setLabel(t('Start', 'setup.welcome.btn.next'));
+        } elseif ($index === count($pages) - 1) {
+            $page->getElement(static::BTN_NEXT)->setLabel(
+                mt('monitoring', 'Setup the monitoring module for Icinga Web 2', 'setup.summary.btn.finish')
+            );
+        }
+
+        if ($page->getName() === 'setup_monitoring_ido') {
+            $page->addElement(
+                'submit',
+                'backend_validation',
+                array(
+                    'ignore'                => true,
+                    'label'                 => t('Validate Configuration'),
+                    'data-progress-label'   => t('Validation In Progress'),
+                    'decorators'            => array('ViewHelper'),
+                    'formnovalidate'        => 'formnovalidate'
+                )
+            );
+            $page->getDisplayGroup('buttons')->addElement($page->getElement('backend_validation'));
+        }
+    }
+
+    /**
+     * Return the setup for this wizard
+     *
+     * @return  Setup
+     */
+    public function getSetup()
+    {
+        $pageData = $this->getPageData();
+        $setup = new Setup();
+
+        $setup->addStep(
+            new BackendStep(array(
+                'backendConfig'     => ['name' => 'icinga', 'type' => 'ido'],
+                'resourceConfig'    => array_diff_key(
+                    $pageData['setup_monitoring_ido'], //TODO: Prefer a new backend once implemented.
+                    array('skip_validation' => null)
+                )
+            ))
+        );
+
+        $setup->addStep(
+            new TransportStep(array(
+                'transportConfig'    => $pageData['setup_command_transport']
+            ))
+        );
+
+        $setup->addStep(
+            new SecurityStep(array(
+                'securityConfig'    => $pageData['setup_monitoring_security']
+            ))
+        );
+
+        return $setup;
+    }
+
+    /**
+     * Return the requirements of this wizard
+     *
+     * @return  RequirementSet
+     */
+    public function getRequirements()
+    {
+        $set = new RequirementSet();
+        $set->add(new PhpModuleRequirement(array(
+            'optional'      => true,
+            'condition'     => 'curl',
+            'alias'         => 'cURL',
+            'description'   => mt(
+                'monitoring',
+                'To send external commands over Icinga 2\'s API the cURL module for PHP is required.'
+            )
+        )));
+
+        return $set;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/Acknowledgement.php b/modules/monitoring/library/Monitoring/Object/Acknowledgement.php
new file mode 100644
index 0000000..3cd0d20
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/Acknowledgement.php
@@ -0,0 +1,215 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use InvalidArgumentException;
+use Traversable;
+use Icinga\Util\StringHelper;
+
+/**
+ * Acknowledgement of a host or service incident
+ */
+class Acknowledgement
+{
+    /**
+     * Author of the acknowledgement
+     *
+     * @var string
+     */
+    protected $author;
+
+    /**
+     * Comment of the acknowledgement
+     *
+     * @var string
+     */
+    protected $comment;
+
+    /**
+     * Entry time of the acknowledgement
+     *
+     * @var int
+     */
+    protected $entryTime;
+
+    /**
+     * Expiration time of the acknowledgment
+     *
+     * @var int|null
+     */
+    protected $expirationTime;
+
+    /**
+     * Whether the acknowledgement is sticky
+     *
+     * Sticky acknowledgements suppress notifications until the host or service recovers
+     *
+     * @var bool
+     */
+    protected $sticky = false;
+
+    /**
+     * Create a new acknowledgement of a host or service incident
+     *
+     * @param array|object|Traversable $properties
+     *
+     * @throws InvalidArgumentException If the type of the given properties is invalid
+     */
+    public function __construct($properties = null)
+    {
+        if ($properties !== null) {
+            $this->setProperties($properties);
+        }
+    }
+
+    /**
+     * Get the author of the acknowledgement
+     *
+     * @return string
+     */
+    public function getAuthor()
+    {
+        return $this->author;
+    }
+
+    /**
+     * Set the author of the acknowledgement
+     *
+     * @param   string $author
+     *
+     * @return  $this
+     */
+    public function setAuthor($author)
+    {
+        $this->author = (string) $author;
+        return $this;
+    }
+
+    /**
+     * Get the comment of the acknowledgement
+     *
+     * @return string
+     */
+    public function getComment()
+    {
+        return $this->comment;
+    }
+
+    /**
+     * Set the comment of the acknowledgement
+     *
+     * @param   string $comment
+     *
+     * @return  $this
+     */
+    public function setComment($comment)
+    {
+        $this->comment = (string) $comment;
+
+        return $this;
+    }
+
+    /**
+     * Get the entry time of the acknowledgement
+     *
+     * @return int
+     */
+    public function getEntryTime()
+    {
+        return $this->entryTime;
+    }
+
+    /**
+     * Set the entry time of the acknowledgement
+     *
+     * @param   int $entryTime
+     *
+     * @return  $this
+     */
+    public function setEntryTime($entryTime)
+    {
+        $this->entryTime = (int) $entryTime;
+
+        return $this;
+    }
+
+    /**
+     * Get the expiration time of the acknowledgement
+     *
+     * @return int|null
+     */
+    public function getExpirationTime()
+    {
+        return $this->expirationTime;
+    }
+
+    /**
+     * Set the expiration time of the acknowledgement
+     *
+     * @param   int|null $expirationTime Unix timestamp
+     *
+     * @return  $this
+     */
+    public function setExpirationTime($expirationTime = null)
+    {
+        $this->expirationTime = $expirationTime !== null ? (int) $expirationTime : null;
+
+        return $this;
+    }
+
+    /**
+     * Get whether the acknowledgement is sticky
+     *
+     * @return bool
+     */
+    public function getSticky()
+    {
+        return $this->sticky;
+    }
+
+    /**
+     * Set whether the acknowledgement is sticky
+     *
+     * @param   bool $sticky
+     *
+     * @return  $this
+     */
+    public function setSticky($sticky = true)
+    {
+        $this->sticky = (bool) $sticky;
+        return $this;
+    }
+
+    /**
+     * Get whether the acknowledgement expires
+     *
+     * @return bool
+     */
+    public function expires()
+    {
+        return $this->expirationTime !== null;
+    }
+
+    /**
+     * Set the properties of the acknowledgement
+     *
+     * @param   array|object|Traversable $properties
+     *
+     * @return  $this
+     * @throws  InvalidArgumentException If the type of the given properties is invalid
+     */
+    public function setProperties($properties)
+    {
+        if (! is_array($properties) && ! is_object($properties) && ! $properties instanceof Traversable) {
+            throw new InvalidArgumentException('Properties must be either an array or an instance of Traversable');
+        }
+        foreach ($properties as $name => $value) {
+            $setter = 'set' . ucfirst(StringHelper::cname($name));
+            if (method_exists($this, $setter)) {
+                $this->$setter($value);
+            }
+        }
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/Host.php b/modules/monitoring/library/Monitoring/Object/Host.php
new file mode 100644
index 0000000..dfb25ed
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/Host.php
@@ -0,0 +1,204 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use Icinga\Data\Filter\FilterEqual;
+use InvalidArgumentException;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+
+/**
+ * An Icinga host
+ */
+class Host extends MonitoredObject
+{
+    /**
+     * Host state 'UP'
+     */
+    const STATE_UP = 0;
+
+    /**
+     * Host state 'DOWN'
+     */
+    const STATE_DOWN = 1;
+
+    /**
+     * Host state 'UNREACHABLE'
+     */
+    const STATE_UNREACHABLE = 2;
+
+    /**
+     * Host state 'PENDING'
+     */
+    const STATE_PENDING = 99;
+
+    /**
+     * Type of the Icinga host
+     *
+     * @var string
+     */
+    public $type = self::TYPE_HOST;
+
+    /**
+     * Prefix of the Icinga host
+     *
+     * @var string
+     */
+    public $prefix = 'host_';
+
+    /**
+     * Hostname
+     *
+     * @var string
+     */
+    protected $host;
+
+    /**
+     * The services running on the hosts
+     *
+     * @var \Icinga\Module\Monitoring\Object\Service[]
+     */
+    protected $services;
+
+    /**
+     * Create a new host
+     *
+     * @param MonitoringBackend $backend    Backend to fetch host information from
+     * @param string            $host       Hostname
+     */
+    public function __construct(MonitoringBackend $backend, $host)
+    {
+        parent::__construct($backend);
+        $this->host = $host;
+    }
+
+    /**
+     * Get the hostname
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->host;
+    }
+
+    /**
+     * Get the data view to fetch the host information from
+     *
+     * @return \Icinga\Module\Monitoring\DataView\HostStatus
+     */
+    protected function getDataView()
+    {
+        $columns = array(
+            'host_acknowledged',
+            'host_acknowledgement_type',
+            'host_action_url',
+            'host_active_checks_enabled',
+            'host_active_checks_enabled_changed',
+            'host_address',
+            'host_address6',
+            'host_alias',
+            'host_attempt',
+            'host_check_command',
+            'host_check_execution_time',
+            'host_check_interval',
+            'host_check_latency',
+            'host_check_source',
+            'host_check_timeperiod',
+            'host_current_check_attempt',
+            'host_current_notification_number',
+            'host_display_name',
+            'host_event_handler_enabled',
+            'host_event_handler_enabled_changed',
+            'host_flap_detection_enabled',
+            'host_flap_detection_enabled_changed',
+            'host_handled',
+            'host_icon_image',
+            'host_icon_image_alt',
+            'host_in_downtime',
+            'host_is_flapping',
+            'host_is_reachable',
+            'host_last_check',
+            'host_last_notification',
+            'host_last_state_change',
+            'host_long_output',
+            'host_max_check_attempts',
+            'host_name',
+            'host_next_check',
+            'host_next_update',
+            'host_notes',
+            'host_notes_url',
+            'host_notifications_enabled',
+            'host_notifications_enabled_changed',
+            'host_obsessing',
+            'host_obsessing_changed',
+            'host_output',
+            'host_passive_checks_enabled',
+            'host_passive_checks_enabled_changed',
+            'host_percent_state_change',
+            'host_perfdata',
+            'host_process_perfdata' => 'host_process_performance_data',
+            'host_state',
+            'host_state_type',
+            'instance_name'
+        );
+        return $this->backend->select()->from('hoststatus', $columns)
+            ->whereEx(new FilterEqual('host_name', '=', $this->host));
+    }
+
+    /**
+     * Fetch the services running on the host
+     *
+     * @return $this
+     */
+    public function fetchServices()
+    {
+        $services = array();
+        foreach ($this->backend->select()->from('servicestatus', array('service_description'))
+                ->where('host_name', $this->host)
+                ->applyFilter($this->getFilter())
+                ->getQuery() as $service) {
+            $services[] = new Service($this->backend, $this->host, $service->service_description);
+        }
+        $this->services = $services;
+        return $this;
+    }
+
+    /**
+     * Get the optional translated textual representation of a host state
+     *
+     * @param   int     $state
+     * @param   bool    $translate
+     *
+     * @return  string
+     * @throws  InvalidArgumentException If the host state is not valid
+     */
+    public static function getStateText($state, $translate = false)
+    {
+        $translate = (bool) $translate;
+        switch ((int) $state) {
+            case self::STATE_UP:
+                $text = $translate ? mt('monitoring', 'UP') : 'up';
+                break;
+            case self::STATE_DOWN:
+                $text = $translate ? mt('monitoring', 'DOWN') : 'down';
+                break;
+            case self::STATE_UNREACHABLE:
+                $text = $translate ? mt('monitoring', 'UNREACHABLE') : 'unreachable';
+                break;
+            case self::STATE_PENDING:
+                $text = $translate ? mt('monitoring', 'PENDING') : 'pending';
+                break;
+            default:
+                throw new InvalidArgumentException('Invalid host state \'%s\'', $state);
+        }
+        return $text;
+    }
+
+    public function getNotesUrls()
+    {
+        return $this->resolveAllStrings(
+            MonitoredObject::parseAttributeUrls($this->host_notes_url)
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/HostList.php b/modules/monitoring/library/Monitoring/Object/HostList.php
new file mode 100644
index 0000000..8b1947d
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/HostList.php
@@ -0,0 +1,133 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use Icinga\Data\DataArray\ArrayDatasource;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterOr;
+use Icinga\Data\SimpleQuery;
+use Icinga\Util\StringHelper;
+
+/**
+ * A host list
+ */
+class HostList extends ObjectList
+{
+    protected $dataViewName = 'hoststatus';
+
+    protected $columns = array('host_name');
+
+    protected function fetchObjects()
+    {
+        $hosts = array();
+        $query = $this->backend->select()->from($this->dataViewName, $this->columns)->applyFilter($this->filter)
+            ->getQuery()->getSelectQuery()->query();
+        foreach ($query as $row) {
+            /** @var object $row */
+            $host = new Host($this->backend, $row->host_name);
+            $host->setProperties($row);
+            $hosts[] = $host;
+        }
+        return $hosts;
+    }
+
+    /**
+     * Create a state summary of all hosts that can be consumed by hostssummary.phtml
+     *
+     * @return  SimpleQuery
+     */
+    public function getStateSummary()
+    {
+        $hostStates = array_fill_keys(self::getHostStatesSummaryEmpty(), 0);
+        foreach ($this as $host) {
+            $unhandled = (bool) $host->problem === true && (bool) $host->handled === false;
+
+            $stateName = 'hosts_' . $host::getStateText($host->state);
+            ++$hostStates[$stateName];
+            ++$hostStates[$stateName. ($unhandled ? '_unhandled' : '_handled')];
+        }
+
+        $hostStates['hosts_total'] = count($this);
+
+        $ds = new ArrayDatasource(array((object) $hostStates));
+        return $ds->select();
+    }
+
+    /**
+     * Return an empty array with all possible host state names
+     *
+     * @return array    An array containing all possible host states as keys and 0 as values.
+     */
+    public static function getHostStatesSummaryEmpty()
+    {
+        return StringHelper::cartesianProduct(
+            array(
+                array('hosts'),
+                array(
+                    Host::getStateText(Host::STATE_UP),
+                    Host::getStateText(Host::STATE_DOWN),
+                    Host::getStateText(Host::STATE_UNREACHABLE),
+                    Host::getStateText(Host::STATE_PENDING)
+                ),
+                array(null, 'handled', 'unhandled')
+            ),
+            '_'
+        );
+    }
+
+    /**
+     * Returns a Filter that matches all hosts in this list
+     *
+     * @return Filter
+     */
+    public function objectsFilter($columns = array('host' => 'host'))
+    {
+        $filterExpression = array();
+        foreach ($this as $host) {
+            $filterExpression[] = Filter::where($columns['host'], $host->getName());
+        }
+        return FilterOr::matchAny($filterExpression);
+    }
+
+    /**
+     * Get the comments
+     *
+     * @return \Icinga\Module\Monitoring\DataView\Hostcomment
+     */
+    public function getComments()
+    {
+        return $this->backend
+            ->select()
+            ->from('hostcomment', array('host_name'))
+            ->applyFilter(clone $this->filter);
+    }
+
+    /**
+     * Get the scheduled downtimes
+     *
+     * @return \Icinga\Module\Monitoring\DataView\Hostdowntime
+     */
+    public function getScheduledDowntimes()
+    {
+        return $this->backend
+            ->select()
+            ->from('hostdowntime', array('host_name'))
+            ->applyFilter(clone $this->filter);
+    }
+
+    /**
+     * @return ObjectList
+     */
+    public function getUnacknowledgedObjects()
+    {
+        $unhandledObjects = array();
+        foreach ($this as $object) {
+            if (! in_array((int) $object->state, array(0, 99)) &&
+                (bool) $object->host_acknowledged === false) {
+                $unhandledObjects[] = $object;
+            }
+        }
+        return $this->newFromArray($unhandledObjects);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/Macro.php b/modules/monitoring/library/Monitoring/Object/Macro.php
new file mode 100644
index 0000000..3f67154
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/Macro.php
@@ -0,0 +1,82 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use Exception;
+use Icinga\Application\Logger;
+
+/**
+ * Expand macros in string in the context of MonitoredObjects
+ */
+class Macro
+{
+    /**
+     * Known icinga macros
+     *
+     * @var array
+     */
+    private static $icingaMacros = array(
+        'HOSTNAME'      => 'host_name',
+        'HOSTADDRESS'   => 'host_address',
+        'HOSTADDRESS6'  => 'host_address6',
+        'SERVICEDESC'   => 'service_description',
+        'host.name'     => 'host_name',
+        'host.address'  => 'host_address',
+        'host.address6' => 'host_address6',
+        'service.description' => 'service_description',
+        'service.name'  => 'service_description'
+    );
+
+    /**
+     * Return the given string with macros being resolved
+     *
+     * @param   string                      $input      The string in which to look for macros
+     * @param   MonitoredObject|stdClass    $object     The host or service used to resolve macros
+     *
+     * @return  string                                  The substituted or unchanged string
+     */
+    public static function resolveMacros($input, $object)
+    {
+        $matches = array();
+        if (preg_match_all('@\$([^\$\s]+)\$@', $input, $matches)) {
+            foreach ($matches[1] as $key => $value) {
+                $newValue = self::resolveMacro($value, $object);
+                if ($newValue !== $value) {
+                    $input = str_replace($matches[0][$key], $newValue, $input);
+                }
+            }
+        }
+
+        return $input;
+    }
+
+    /**
+     * Resolve a macro based on the given object
+     *
+     * @param   string                      $macro      The macro to resolve
+     * @param   MonitoredObject|stdClass    $object     The object used to resolve the macro
+     *
+     * @return  string                                  The new value or the macro if it cannot be resolved
+     */
+    public static function resolveMacro($macro, $object)
+    {
+        if (isset(self::$icingaMacros[$macro]) && isset($object->{self::$icingaMacros[$macro]})) {
+            return $object->{self::$icingaMacros[$macro]};
+        }
+
+        try {
+            $value = $object->$macro;
+        } catch (Exception $e) {
+            $objectName = $object->getName();
+            if ($object instanceof Service) {
+                $objectName = $object->getHost()->getName() . '!' . $objectName;
+            }
+
+            $value = null;
+            Logger::debug('Unable to resolve macro "%s" on object "%s". An error occured: %s', $macro, $objectName, $e);
+        }
+
+        return $value !== null ? $value : $macro;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/MonitoredObject.php b/modules/monitoring/library/Monitoring/Object/MonitoredObject.php
new file mode 100644
index 0000000..91fd9e7
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/MonitoredObject.php
@@ -0,0 +1,930 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use Icinga\Data\Filter\FilterEqual;
+use stdClass;
+use InvalidArgumentException;
+use Icinga\Authentication\Auth;
+use Icinga\Application\Config;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filterable;
+use Icinga\Exception\InvalidPropertyException;
+use Icinga\Exception\ProgrammingError;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Util\GlobFilter;
+use Icinga\Web\UrlParams;
+
+/**
+ * A monitored Icinga object, i.e. host or service
+ */
+abstract class MonitoredObject implements Filterable
+{
+    /**
+     * Type host
+     */
+    const TYPE_HOST = 'host';
+
+    /**
+     * Type service
+     */
+    const TYPE_SERVICE = 'service';
+
+    /**
+     * Acknowledgement of the host or service if any
+     *
+     * @var object
+     */
+    protected $acknowledgement;
+
+    /**
+     * Backend to fetch object information from
+     *
+     * @var MonitoringBackend
+     */
+    protected $backend;
+
+    /**
+     * Comments
+     *
+     * @var array
+     */
+    protected $comments;
+
+    /**
+     * This object's obfuscated custom variables
+     *
+     * @var array
+     */
+    protected $customvars;
+
+    /**
+     * This object's obfuscated custom variables, names not lower case
+     *
+     * @var array
+     */
+    protected $customvarsWithOriginalNames;
+
+    /**
+     * The host custom variables
+     *
+     * @var array
+     */
+    protected $hostVariables;
+
+    /**
+     * The service custom variables
+     *
+     * @var array
+     */
+    protected $serviceVariables;
+
+    /**
+     * Contact groups
+     *
+     * @var array
+     */
+    protected $contactgroups;
+
+    /**
+     * Contacts
+     *
+     * @var array
+     */
+    protected $contacts;
+
+    /**
+     * Downtimes
+     *
+     * @var array
+     */
+    protected $downtimes;
+
+    /**
+     * Event history
+     *
+     * @var \Icinga\Module\Monitoring\DataView\EventHistory
+     */
+    protected $eventhistory;
+
+    /**
+     * Filter
+     *
+     * @var Filter
+     */
+    protected $filter;
+
+    /**
+     * Host groups
+     *
+     * @var array
+     */
+    protected $hostgroups;
+
+    /**
+     * Prefix of the Icinga object, i.e. 'host_' or 'service_'
+     *
+     * @var string
+     */
+    protected $prefix;
+
+    /**
+     * Properties
+     *
+     * @var object
+     */
+    protected $properties;
+
+    /**
+     * Service groups
+     *
+     * @var array
+     */
+    protected $servicegroups;
+
+    /**
+     * Type of the Icinga object, i.e. 'host' or 'service'
+     *
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * Stats
+     *
+     * @var object
+     */
+    protected $stats;
+
+    /**
+     * The properties to hide from the user
+     *
+     * @var GlobFilter
+     */
+    protected $blacklistedProperties = null;
+
+    /**
+     * Create a monitored object, i.e. host or service
+     *
+     * @param MonitoringBackend $backend Backend to fetch object information from
+     */
+    public function __construct(MonitoringBackend $backend)
+    {
+        $this->backend = $backend;
+    }
+
+    /**
+     * Get the object's data view
+     *
+     * @return \Icinga\Module\Monitoring\DataView\DataView
+     */
+    abstract protected function getDataView();
+
+    /**
+     * Get all note urls configured for this monitored object
+     *
+     * @return array All note urls as a string
+     */
+    abstract public function getNotesUrls();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addFilter(Filter $filter)
+    {
+        // Left out on purpose. Interface is deprecated.
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function applyFilter(Filter $filter)
+    {
+        $this->getFilter()->addFilter($filter);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilter()
+    {
+        if ($this->filter === null) {
+            $this->filter = Filter::matchAll();
+        }
+
+        return $this->filter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFilter(Filter $filter)
+    {
+        // Left out on purpose. Interface is deprecated.
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function where($condition, $value = null)
+    {
+        // Left out on purpose. Interface is deprecated.
+    }
+
+    /**
+     * Require the object's type to be one of the given types
+     *
+     * @param   array $oneOf
+     *
+     * @return  bool
+     * @throws  InvalidArgumentException If the object's type is not one of the given types.
+     */
+    public function assertOneOf(array $oneOf)
+    {
+        if (! in_array($this->type, $oneOf)) {
+            throw new InvalidArgumentException;
+        }
+        return true;
+    }
+
+    /**
+     * Fetch the object's properties
+     *
+     * @return bool
+     */
+    public function fetch()
+    {
+        $properties = $this->getDataView()->applyFilter($this->getFilter())->getQuery()->fetchRow();
+
+        if ($properties === false) {
+            return false;
+        }
+
+        if (isset($properties->host_contacts)) {
+            $this->contacts = array();
+            foreach (preg_split('~,~', $properties->host_contacts) as $contact) {
+                $this->contacts[] = (object) array(
+                    'contact_name'  => $contact,
+                    'contact_alias' => $contact,
+                    'contact_email' => null,
+                    'contact_pager' => null,
+                );
+            }
+        }
+
+        $this->properties = $properties;
+
+        return true;
+    }
+
+    /**
+     * Fetch the object's acknowledgement
+     */
+    public function fetchAcknowledgement()
+    {
+        if ($this->comments === null) {
+            $this->fetchComments();
+        }
+
+        return $this;
+    }
+
+    /**
+     * Fetch the object's comments
+     *
+     * @return $this
+     */
+    public function fetchComments()
+    {
+        $commentsView = $this->backend->select()->from('comment', array(
+            'author'            => 'comment_author_name',
+            'comment'           => 'comment_data',
+            'expiration'        => 'comment_expiration',
+            'id'                => 'comment_internal_id',
+            'name'              => 'comment_name',
+            'persistent'        => 'comment_is_persistent',
+            'timestamp'         => 'comment_timestamp',
+            'type'              => 'comment_type'
+        ));
+        if ($this->type === self::TYPE_SERVICE) {
+            $commentsView
+                ->whereEx(new FilterEqual('service_host_name', '=', $this->host_name))
+                ->whereEx(new FilterEqual('service_description', '=', $this->service_description));
+        } else {
+            $commentsView->whereEx(new FilterEqual('host_name', '=', $this->host_name));
+        }
+        $commentsView
+            ->whereEx(new FilterEqual('comment_type', '=', ['ack', 'comment']))
+            ->whereEx(new FilterEqual('object_type', '=', $this->type));
+
+        $comments = $commentsView->fetchAll();
+
+        if ((bool) $this->properties->{$this->prefix . 'acknowledged'}) {
+            $ackCommentIdx = null;
+
+            foreach ($comments as $i => $comment) {
+                if ($comment->type === 'ack') {
+                    $this->acknowledgement = new Acknowledgement(array(
+                        'author'            => $comment->author,
+                        'comment'           => $comment->comment,
+                        'entry_time'        => $comment->timestamp,
+                        'expiration_time'   => $comment->expiration,
+                        'sticky'            => (int) $this->properties->{$this->prefix . 'acknowledgement_type'} === 2
+                    ));
+                    $ackCommentIdx = $i;
+                    break;
+                }
+            }
+
+            if ($ackCommentIdx !== null) {
+                unset($comments[$ackCommentIdx]);
+            }
+        }
+
+        $this->comments = $comments;
+
+        return $this;
+    }
+
+    /**
+     * Fetch the object's contact groups
+     *
+     * @return $this
+     */
+    public function fetchContactgroups()
+    {
+        $contactsGroups = $this->backend->select()->from('contactgroup', array(
+            'contactgroup_name',
+            'contactgroup_alias'
+        ));
+        if ($this->type === self::TYPE_SERVICE) {
+            $contactsGroups
+                ->whereEx(new FilterEqual('service_host_name', '=', $this->host_name))
+                ->whereEx(new FilterEqual('service_description', '=', $this->service_description));
+        } else {
+            $contactsGroups->whereEx(new FilterEqual('host_name', '=', $this->host_name));
+        }
+        $this->contactgroups = $contactsGroups;
+        return $this;
+    }
+
+    /**
+     * Fetch the object's contacts
+     *
+     * @return $this
+     */
+    public function fetchContacts()
+    {
+        $contacts = $this->backend->select()->from("{$this->type}contact", array(
+            'contact_name',
+            'contact_alias',
+            'contact_email',
+            'contact_pager',
+        ));
+        if ($this->type === self::TYPE_SERVICE) {
+            $contacts
+                ->whereEx(new FilterEqual('service_host_name', '=', $this->host_name))
+                ->whereEx(new FilterEqual('service_description', '=', $this->service_description));
+        } else {
+            $contacts->whereEx(new FilterEqual('host_name', '=', $this->host_name));
+        }
+        $this->contacts = $contacts;
+        return $this;
+    }
+
+    /**
+     * Fetch this object's obfuscated custom variables
+     *
+     * @return  $this
+     */
+    public function fetchCustomvars()
+    {
+
+        if ($this->type === self::TYPE_SERVICE) {
+            $this->fetchServiceVariables();
+            $customvars = $this->serviceVariables;
+        } else {
+            $this->fetchHostVariables();
+            $customvars = $this->hostVariables;
+        }
+
+        $this->customvars = $customvars;
+        $this->hideBlacklistedProperties();
+        $this->customvars = $this->obfuscateCustomVars($this->customvars, null);
+        $this->customvarsWithOriginalNames = $this->obfuscateCustomVars($this->customvarsWithOriginalNames, null);
+
+        return $this;
+    }
+
+    /**
+     * Obfuscate custom variables recursively
+     *
+     * @param stdClass|array    $customvars         The custom variables to obfuscate
+     *
+     * @return stdClass|array                       The obfuscated custom variables
+     */
+    protected function obfuscateCustomVars($customvars, $_)
+    {
+        return self::protectCustomVars($customvars);
+    }
+
+    public static function protectCustomVars($customvars)
+    {
+        $blacklist = [];
+        $blacklistPattern = '';
+
+        if (($blacklistConfig = Config::module('monitoring')->get('security', 'protected_customvars', '')) !== '') {
+            foreach (explode(',', $blacklistConfig) as $customvar) {
+                $nonWildcards = array();
+                foreach (explode('*', $customvar) as $nonWildcard) {
+                    $nonWildcards[] = preg_quote($nonWildcard, '/');
+                }
+                $blacklist[] = implode('.*', $nonWildcards);
+            }
+            $blacklistPattern = '/^(' . implode('|', $blacklist) . ')$/i';
+        }
+
+        if (! $blacklistPattern) {
+            return $customvars;
+        }
+
+        $obfuscator = function ($vars) use ($blacklistPattern, &$obfuscator) {
+            $result = [];
+            foreach ($vars as $name => $value) {
+                if ($blacklistPattern && preg_match($blacklistPattern, $name)) {
+                    $result[$name] = '***';
+                } elseif ($value instanceof stdClass || is_array($value)) {
+                    $obfuscated = $obfuscator($value);
+                    $result[$name] = $value instanceof stdClass ? (object) $obfuscated : $obfuscated;
+                } else {
+                    $result[$name] = $value;
+                }
+            }
+
+            return $result;
+        };
+        $obfuscatedCustomVars = $obfuscator($customvars);
+
+        return $customvars instanceof stdClass ? (object) $obfuscatedCustomVars : $obfuscatedCustomVars;
+    }
+
+    /**
+     * Hide all blacklisted properties from the user as restricted by monitoring/blacklist/properties
+     *
+     * Currently this only affects the custom variables
+     */
+    protected function hideBlacklistedProperties()
+    {
+        if ($this->blacklistedProperties === null) {
+            $this->blacklistedProperties = new GlobFilter(
+                Auth::getInstance()->getRestrictions('monitoring/blacklist/properties')
+            );
+        }
+
+        $allProperties = $this->blacklistedProperties->removeMatching(
+            [$this->type => ['vars' => $this->customvars]]
+        );
+        $this->customvars = isset($allProperties[$this->type]['vars'])
+            ? $allProperties[$this->type]['vars']
+            : [];
+
+        $allProperties = $this->blacklistedProperties->removeMatching(
+            [$this->type => ['vars' => $this->customvarsWithOriginalNames]]
+        );
+        $this->customvarsWithOriginalNames = isset($allProperties[$this->type]['vars'])
+            ? $allProperties[$this->type]['vars']
+            : [];
+    }
+
+    /**
+     * Fetch the host custom variables related to this object
+     *
+     * @return  $this
+     */
+    public function fetchHostVariables()
+    {
+        $query = $this->backend->select()->from('customvar', array(
+            'varname',
+            'varvalue',
+            'is_json'
+        ))
+            ->whereEx(new FilterEqual('object_type', '=', static::TYPE_HOST))
+            ->whereEx(new FilterEqual('host_name', '=', $this->host_name));
+
+        $this->hostVariables = [];
+
+        if ($this->type === static::TYPE_HOST) {
+            $this->customvarsWithOriginalNames = [];
+        }
+
+        foreach ($query as $row) {
+            if ($row->is_json) {
+                $this->hostVariables[strtolower($row->varname)] = json_decode($row->varvalue);
+            } else {
+                $this->hostVariables[strtolower($row->varname)] = $row->varvalue;
+            }
+
+            if ($this->type === static::TYPE_HOST) {
+                $this->customvarsWithOriginalNames[$row->varname] = $this->hostVariables[strtolower($row->varname)];
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Fetch the service custom variables related to this object
+     *
+     * @return  $this
+     *
+     * @throws  ProgrammingError    In case this object is not a service
+     */
+    public function fetchServiceVariables()
+    {
+        if ($this->type !== static::TYPE_SERVICE) {
+            throw new ProgrammingError('Cannot fetch service custom variables for non-service objects');
+        }
+
+        $query = $this->backend->select()->from('customvar', array(
+            'varname',
+            'varvalue',
+            'is_json'
+        ))
+            ->whereEx(new FilterEqual('object_type', '=', static::TYPE_SERVICE))
+            ->whereEx(new FilterEqual('host_name', '=', $this->host_name))
+            ->whereEx(new FilterEqual('service_description', '=', $this->service_description));
+
+        $this->serviceVariables = [];
+        $this->customvarsWithOriginalNames = [];
+        foreach ($query as $row) {
+            if ($row->is_json) {
+                $this->customvarsWithOriginalNames[$row->varname] = json_decode($row->varvalue);
+                $this->serviceVariables[strtolower($row->varname)] = $this->customvarsWithOriginalNames[$row->varname];
+            } else {
+                $this->serviceVariables[strtolower($row->varname)] = $row->varvalue;
+                $this->customvarsWithOriginalNames[$row->varname] = $row->varvalue;
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Fetch the object's downtimes
+     *
+     * @return $this
+     */
+    public function fetchDowntimes()
+    {
+        $downtimes = $this->backend->select()->from('downtime', array(
+            'author_name'       => 'downtime_author_name',
+            'comment'           => 'downtime_comment',
+            'duration'          => 'downtime_duration',
+            'end'               => 'downtime_end',
+            'entry_time'        => 'downtime_entry_time',
+            'id'                => 'downtime_internal_id',
+            'is_fixed'          => 'downtime_is_fixed',
+            'is_flexible'       => 'downtime_is_flexible',
+            'is_in_effect'      => 'downtime_is_in_effect',
+            'name'              => 'downtime_name',
+            'objecttype'        => 'object_type',
+            'scheduled_end'     => 'downtime_scheduled_end',
+            'scheduled_start'   => 'downtime_scheduled_start',
+            'start'             => 'downtime_start'
+        ))
+            ->whereEx(new FilterEqual('object_type', '=', $this->type))
+            ->order('downtime_is_in_effect', 'DESC')
+            ->order('downtime_scheduled_start', 'ASC');
+        if ($this->type === self::TYPE_SERVICE) {
+            $downtimes
+                ->whereEx(new FilterEqual('service_host_name', '=', $this->host_name))
+                ->whereEx(new FilterEqual('service_description', '=', $this->service_description));
+        } else {
+            $downtimes
+                ->whereEx(new FilterEqual('host_name', '=', $this->host_name));
+        }
+        $this->downtimes = $downtimes->getQuery()->fetchAll();
+        return $this;
+    }
+
+    /**
+     * Fetch the object's event history
+     *
+     * @return $this
+     */
+    public function fetchEventhistory()
+    {
+        $eventHistory = $this->backend
+            ->select()
+            ->from(
+                'eventhistory',
+                array(
+                    'id',
+                    'object_type',
+                    'host_name',
+                    'host_display_name',
+                    'service_description',
+                    'service_display_name',
+                    'timestamp',
+                    'state',
+                    'output',
+                    'type'
+                )
+            )
+            ->whereEx(new FilterEqual('object_type', '=', $this->type))
+            ->whereEx(new FilterEqual('host_name', '=', $this->host_name));
+
+        if ($this->type === self::TYPE_SERVICE) {
+            $eventHistory->whereEx(
+                new FilterEqual('service_description', '=', $this->service_description)
+            );
+        }
+
+        $this->eventhistory = $eventHistory;
+        return $this;
+    }
+
+    /**
+     * Fetch the object's host groups
+     *
+     * @return $this
+     */
+    public function fetchHostgroups()
+    {
+        $this->hostgroups = $this->backend->select()
+            ->from('hostgroup', array('hostgroup_name', 'hostgroup_alias'))
+            ->whereEx(new FilterEqual('host_name', '=', $this->host_name))
+            ->applyFilter($this->getFilter())
+            ->fetchPairs();
+        return $this;
+    }
+
+    /**
+     * Fetch the object's service groups
+     *
+     * @return $this
+     */
+    public function fetchServicegroups()
+    {
+        $query = $this->backend->select()
+            ->from('servicegroup', array('servicegroup_name', 'servicegroup_alias'))
+            ->whereEx(new FilterEqual('host_name', '=', $this->host_name));
+
+        if ($this->type === self::TYPE_SERVICE) {
+            $query->whereEx(
+                new FilterEqual('service_description', '=', $this->service_description)
+            );
+        }
+
+        $this->servicegroups = $query->applyFilter($this->getFilter())->fetchPairs();
+        return $this;
+    }
+
+    /**
+     * Fetch stats
+     *
+     * @return $this
+     */
+    public function fetchStats()
+    {
+        $this->stats = $this->backend->select()->from('servicestatussummary', array(
+            'services_total',
+            'services_ok',
+            'services_critical',
+            'services_critical_unhandled',
+            'services_critical_handled',
+            'services_warning',
+            'services_warning_unhandled',
+            'services_warning_handled',
+            'services_unknown',
+            'services_unknown_unhandled',
+            'services_unknown_handled',
+            'services_pending',
+        ))
+            ->whereEx(new FilterEqual('service_host_name', '=', $this->host_name))
+            ->applyFilter($this->getFilter())
+            ->fetchRow();
+        return $this;
+    }
+
+    /**
+     * Get all action urls configured for this monitored object
+     *
+     * @return array    All note urls as a string
+     */
+    public function getActionUrls()
+    {
+        return $this->resolveAllStrings(
+            MonitoredObject::parseAttributeUrls($this->action_url)
+        );
+    }
+
+    /**
+     * Get the type of the object
+     *
+     * @param   bool $translate
+     *
+     * @return  string
+     */
+    public function getType($translate = false)
+    {
+        if ($translate !== false) {
+            switch ($this->type) {
+                case self::TYPE_HOST:
+                    $type = mt('montiroing', 'host');
+                    break;
+                case self::TYPE_SERVICE:
+                    $type = mt('monitoring', 'service');
+                    break;
+                default:
+                    throw new InvalidArgumentException('Invalid type ' . $this->type);
+            }
+        } else {
+            $type = $this->type;
+        }
+        return $type;
+    }
+
+    /**
+     * Parse the content of the action_url or notes_url attributes
+     *
+     * Find all occurences of http links, separated by whitespaces and quoted
+     * by single or double-ticks.
+     *
+     * @link http://docs.icinga.com/latest/de/objectdefinitions.html
+     *
+     * @param   string  $urlString  A string containing one or more urls
+     * @return  array                   Array of urls as strings
+     */
+    public static function parseAttributeUrls($urlString)
+    {
+        if (empty($urlString)) {
+            return array();
+        }
+        $links = array();
+        if (strpos($urlString, "' ") === false) {
+            $links[] = $urlString;
+        } else {
+            // parse notes-url format
+            foreach (explode("' ", $urlString) as $url) {
+                $url = strpos($url, "'") === 0 ? substr($url, 1) : $url;
+                $url = strrpos($url, "'") === strlen($url) - 1 ? substr($url, 0, strlen($url) - 1) : $url;
+                $links[] = $url;
+            }
+        }
+        return $links;
+    }
+
+    /**
+     * Fetch all available data of the object
+     *
+     * @return $this
+     */
+    public function populate()
+    {
+        $this
+            ->fetchComments()
+            ->fetchContactgroups()
+            ->fetchContacts()
+            ->fetchCustomvars()
+            ->fetchDowntimes();
+
+        // Call fetchHostgroups or fetchServicegroups depending on the object's type
+        $fetchGroups = 'fetch' . ucfirst($this->type) . 'groups';
+        $this->$fetchGroups();
+
+        return $this;
+    }
+
+    /**
+     * Resolve macros in all given strings in the current object context
+     *
+     * @param   array   $strs   An array of urls as string
+     *
+     * @return  array
+     */
+    protected function resolveAllStrings(array $strs)
+    {
+        foreach ($strs as $i => $str) {
+            $strs[$i] = Macro::resolveMacros($str, $this);
+        }
+        return $strs;
+    }
+
+    /**
+     * Set the object's properties
+     *
+     * @param   object $properties
+     *
+     * @return  $this
+     */
+    public function setProperties($properties)
+    {
+        $this->properties = (object) $properties;
+        return $this;
+    }
+
+    public function __isset($name)
+    {
+        if (property_exists($this->properties, $name)) {
+            return isset($this->properties->$name);
+        } elseif (property_exists($this, $name)) {
+            return isset($this->$name);
+        }
+        return false;
+    }
+
+    public function __get($name)
+    {
+        if (property_exists($this->properties, $name)) {
+            return $this->properties->$name;
+        } elseif (property_exists($this, $name)) {
+            if ($this->$name === null) {
+                $fetchMethod = 'fetch' . ucfirst($name);
+                $this->$fetchMethod();
+            }
+
+            return $this->$name;
+        } elseif (preg_match('/^_(host|service)_(.+)/i', $name, $matches)) {
+            if (strtolower($matches[1]) === static::TYPE_HOST) {
+                if ($this->hostVariables === null) {
+                    $this->fetchHostVariables();
+                }
+
+                $customvars = $this->hostVariables;
+            } else {
+                if ($this->serviceVariables === null) {
+                    $this->fetchServiceVariables();
+                }
+
+                $customvars = $this->serviceVariables;
+            }
+
+            $variableName = strtolower($matches[2]);
+            if (isset($customvars[$variableName])) {
+                return $customvars[$variableName];
+            }
+
+            return null; // Unknown custom variables MUST NOT throw an error
+        } elseif (in_array($name, array('contact_name', 'contactgroup_name', 'hostgroup_name', 'servicegroup_name'))) {
+            if ($name === 'contact_name') {
+                if ($this->contacts === null) {
+                    $this->fetchContacts();
+                }
+
+                return array_map(function ($el) {
+                    return $el->contact_name;
+                }, $this->contacts);
+            } elseif ($name === 'contactgroup_name') {
+                if ($this->contactgroups === null) {
+                    $this->fetchContactgroups();
+                }
+
+                return array_map(function ($el) {
+                    return $el->contactgroup_name;
+                }, $this->contactgroups);
+            } elseif ($name === 'hostgroup_name') {
+                if ($this->hostgroups === null) {
+                    $this->fetchHostgroups();
+                }
+
+                return array_keys($this->hostgroups);
+            } else { // $name === 'servicegroup_name'
+                if ($this->servicegroups === null) {
+                    $this->fetchServicegroups();
+                }
+
+                return array_keys($this->servicegroups);
+            }
+        } elseif (strpos($name, $this->prefix) !== 0) {
+            $propertyName = strtolower($name);
+            $prefixedName = $this->prefix . $propertyName;
+            if (property_exists($this->properties, $prefixedName)) {
+                return $this->properties->$prefixedName;
+            }
+
+            if ($this->type === static::TYPE_HOST) {
+                if ($this->hostVariables === null) {
+                    $this->fetchHostVariables();
+                }
+
+                $customvars = $this->hostVariables;
+            } else { // $this->type === static::TYPE_SERVICE
+                if ($this->serviceVariables === null) {
+                    $this->fetchServiceVariables();
+                }
+
+                $customvars = $this->serviceVariables;
+            }
+
+            if (isset($customvars[$propertyName])) {
+                return $customvars[$propertyName];
+            }
+        }
+
+        throw new InvalidPropertyException('Can\'t access property \'%s\'. Property does not exist.', $name);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/ObjectList.php b/modules/monitoring/library/Monitoring/Object/ObjectList.php
new file mode 100644
index 0000000..36b922a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/ObjectList.php
@@ -0,0 +1,293 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use ArrayIterator;
+use Countable;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filterable;
+use IteratorAggregate;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Traversable;
+
+abstract class ObjectList implements Countable, IteratorAggregate, Filterable
+{
+    /**
+     * @var string
+     */
+    protected $dataViewName;
+
+    /**
+     * @var MonitoringBackend
+     */
+    protected $backend;
+
+    /**
+     * @var array
+     */
+    protected $columns;
+
+    /**
+     * @var Filter
+     */
+    protected $filter;
+
+    /**
+     * @var array
+     */
+    protected $objects;
+
+    /**
+     * @var int
+     */
+    protected $count;
+
+    public function __construct(MonitoringBackend $backend)
+    {
+        $this->backend = $backend;
+    }
+
+    /**
+     * @param array $columns
+     *
+     * @return $this
+     */
+    public function setColumns(array $columns)
+    {
+        $this->columns = $columns;
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function getColumns()
+    {
+        return $this->columns;
+    }
+
+    /**
+     * @param Filter $filter
+     *
+     * @return $this
+     */
+    public function setFilter(Filter $filter)
+    {
+        $this->filter = $filter;
+        return $this;
+    }
+
+    /**
+     * @return Filter
+     */
+    public function getFilter()
+    {
+        if ($this->filter === null) {
+            $this->filter = Filter::matchAll();
+        }
+
+        return $this->filter;
+    }
+
+    public function applyFilter(Filter $filter)
+    {
+        $this->getFilter()->addFilter($filter);
+        return $this;
+    }
+
+    public function addFilter(Filter $filter)
+    {
+        $this->getFilter()->addFilter($filter);
+    }
+
+    public function where($condition, $value = null)
+    {
+        $this->getFilter()->addFilter(Filter::where($condition, $value));
+    }
+
+    abstract protected function fetchObjects();
+
+    /**
+     * @return array
+     */
+    public function fetch()
+    {
+        if ($this->objects === null) {
+            $this->objects = $this->fetchObjects();
+        }
+        return $this->objects;
+    }
+
+    public function count(): int
+    {
+        if ($this->count === null) {
+            $this->count = (int) $this->backend
+                ->select()
+                ->from($this->dataViewName, $this->columns)
+                ->applyFilter($this->filter)
+                ->getQuery()
+                ->count();
+        }
+
+        return $this->count;
+    }
+
+    public function getIterator(): Traversable
+    {
+        if ($this->objects === null) {
+            $this->fetch();
+        }
+        return new ArrayIterator($this->objects);
+    }
+
+    /**
+     * Get the comments
+     *
+     * @return \Icinga\Module\Monitoring\DataView\Comment
+     */
+    public function getComments()
+    {
+        return $this->backend->select()->from('comment')->applyFilter($this->filter);
+    }
+
+    /**
+     * Get the scheduled downtimes
+     *
+     * @return type
+     */
+    public function getScheduledDowntimes()
+    {
+        return $this->backend->select()->from('downtime')->applyFilter($this->filter);
+    }
+
+    /**
+     * @return ObjectList
+     */
+    public function getAcknowledgedObjects()
+    {
+        $acknowledgedObjects = array();
+        foreach ($this as $object) {
+            if ((bool) $object->acknowledged === true) {
+                $acknowledgedObjects[] = $object;
+            }
+        }
+        return $this->newFromArray($acknowledgedObjects);
+    }
+
+    /**
+     * @return ObjectList
+     */
+    public function getObjectsInDowntime()
+    {
+        $objectsInDowntime = array();
+        foreach ($this as $object) {
+            if ((bool) $object->in_downtime === true) {
+                $objectsInDowntime[] = $object;
+            }
+        }
+        return $this->newFromArray($objectsInDowntime);
+    }
+
+    /**
+     * @return ObjectList
+     */
+    public function getUnhandledObjects()
+    {
+        $unhandledObjects = array();
+        foreach ($this as $object) {
+            if ((bool) $object->problem === true && (bool) $object->handled === false) {
+                $unhandledObjects[] = $object;
+            }
+        }
+        return $this->newFromArray($unhandledObjects);
+    }
+
+    /**
+     * @return ObjectList
+     */
+    public function getProblemObjects()
+    {
+        $handledObjects = array();
+        foreach ($this as $object) {
+            if ((bool) $object->problem === true) {
+                $handledObjects[] = $object;
+            }
+        }
+        return $this->newFromArray($handledObjects);
+    }
+
+    /**
+     * @return ObjectList
+     */
+    abstract public function getUnacknowledgedObjects();
+
+    /**
+     * Create a ObjectList from an array of hosts without querying a backend
+     *
+     * @return ObjectList
+     */
+    protected function newFromArray(array $objects)
+    {
+        $class = get_called_class();
+        $list = new $class($this->backend);
+        $list->objects = $objects;
+        $list->count = count($objects);
+        $list->filter = $list->objectsFilter();
+        return $list;
+    }
+
+    /**
+     * Create a filter that matches exactly the elements of this object list
+     *
+     * @param   array   $columns    Override default column names.
+     *
+     * @return  Filter
+     */
+    abstract public function objectsFilter($columns = array());
+
+    /**
+     * Get the feature status
+     *
+     * @return array
+     */
+    public function getFeatureStatus()
+    {
+        // null - init
+        // 0 - disabled
+        // 1 - enabled
+        // 2 - enabled & disabled
+        $featureStatus = array(
+            'active_checks_enabled'     => null,
+            'passive_checks_enabled'    => null,
+            'obsessing'                 => null,
+            'notifications_enabled'     => null,
+            'event_handler_enabled'     => null,
+            'flap_detection_enabled'    => null
+        );
+
+        $features = array();
+
+        foreach ($featureStatus as $feature => &$status) {
+            $features[$feature] = &$status;
+        }
+
+        foreach ($this as $object) {
+            foreach ($features as $feature => &$status) {
+                $enabled = (int) $object->{$feature};
+                if (! isset($status)) {
+                    $status = $enabled;
+                } elseif ($status !== $enabled) {
+                    $status = 2;
+                    unset($features[$status]);
+                    if (empty($features)) {
+                        break 2;
+                    }
+                    break;
+                }
+            }
+        }
+
+        return $featureStatus;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/Service.php b/modules/monitoring/library/Monitoring/Object/Service.php
new file mode 100644
index 0000000..95c00fc
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/Service.php
@@ -0,0 +1,219 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use Icinga\Data\Filter\FilterEqual;
+use InvalidArgumentException;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+
+/**
+ * An Icinga service
+ */
+class Service extends MonitoredObject
+{
+    /**
+     * Service state 'OK'
+     */
+    const STATE_OK = 0;
+
+    /**
+     * Service state 'WARNING'
+     */
+    const STATE_WARNING = 1;
+
+    /**
+     * Service state 'CRITICAL'
+     */
+    const STATE_CRITICAL = 2;
+
+    /**
+     * Service state 'UNKNOWN'
+     */
+    const STATE_UNKNOWN = 3;
+
+    /**
+     * Service state 'PENDING'
+     */
+    const STATE_PENDING = 99;
+
+    /**
+     * Type of the Icinga service
+     *
+     * @var string
+     */
+    public $type = self::TYPE_SERVICE;
+
+    /**
+     * Prefix of the Icinga service
+     *
+     * @var string
+     */
+    public $prefix = 'service_';
+
+    /**
+     * Host the service is running on
+     *
+     * @var Host
+     */
+    protected $host;
+
+    /**
+     * Service name
+     *
+     * @var string
+     */
+    protected $service;
+
+    /**
+     * Create a new service
+     *
+     * @param MonitoringBackend $backend    Backend to fetch service information from
+     * @param string            $host       Hostname the service is running on
+     * @param string            $service    Service name
+     */
+    public function __construct(MonitoringBackend $backend, $host, $service)
+    {
+        parent::__construct($backend);
+        $this->host = new Host($backend, $host);
+        $this->service = $service;
+    }
+
+    /**
+     * Get the host the service is running on
+     *
+     * @return Host
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * Get the service name
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->service;
+    }
+
+    /**
+     * Get the data view
+     *
+     * @return \Icinga\Module\Monitoring\DataView\ServiceStatus
+     */
+    protected function getDataView()
+    {
+        return $this->backend->select()->from('servicestatus', array(
+            'instance_name',
+            'host_attempt',
+            'host_icon_image',
+            'host_icon_image_alt',
+            'host_acknowledged',
+            'host_active_checks_enabled',
+            'host_address',
+            'host_address6',
+            'host_alias',
+            'host_display_name',
+            'host_handled',
+            'host_in_downtime',
+            'host_is_flapping',
+            'host_last_state_change',
+            'host_name',
+            'host_notifications_enabled',
+            'host_passive_checks_enabled',
+            'host_state',
+            'host_state_type',
+            'service_icon_image',
+            'service_icon_image_alt',
+            'service_acknowledged',
+            'service_acknowledgement_type',
+            'service_action_url',
+            'service_active_checks_enabled',
+            'service_active_checks_enabled_changed',
+            'service_attempt',
+            'service_check_command',
+            'service_check_execution_time',
+            'service_check_interval',
+            'service_check_latency',
+            'service_check_source',
+            'service_check_timeperiod',
+            'service_current_notification_number',
+            'service_description',
+            'service_display_name',
+            'service_event_handler_enabled',
+            'service_event_handler_enabled_changed',
+            'service_flap_detection_enabled',
+            'service_flap_detection_enabled_changed',
+            'service_handled',
+            'service_in_downtime',
+            'service_is_flapping',
+            'service_is_reachable',
+            'service_last_check',
+            'service_last_notification',
+            'service_last_state_change',
+            'service_long_output',
+            'service_next_check',
+            'service_next_update',
+            'service_notes',
+            'service_notes_url',
+            'service_notifications_enabled',
+            'service_notifications_enabled_changed',
+            'service_obsessing',
+            'service_obsessing_changed',
+            'service_output',
+            'service_passive_checks_enabled',
+            'service_passive_checks_enabled_changed',
+            'service_percent_state_change',
+            'service_perfdata',
+            'service_process_perfdata' => 'service_process_performance_data',
+            'service_state',
+            'service_state_type'
+        ))
+            ->whereEx(new FilterEqual('host_name', '=', $this->host->getName()))
+            ->whereEx(new FilterEqual('service_description', '=', $this->service));
+    }
+
+    /**
+     * Get the optional translated textual representation of a service state
+     *
+     * @param   int     $state
+     * @param   bool    $translate
+     *
+     * @return  string
+     * @throws  InvalidArgumentException If the service state is not valid
+     */
+    public static function getStateText($state, $translate = false)
+    {
+        $translate = (bool) $translate;
+        switch ((int) $state) {
+            case self::STATE_OK:
+                $text = $translate ? mt('monitoring', 'OK') : 'ok';
+                break;
+            case self::STATE_WARNING:
+                $text = $translate ? mt('monitoring', 'WARNING') : 'warning';
+                break;
+            case self::STATE_CRITICAL:
+                $text = $translate ? mt('monitoring', 'CRITICAL') : 'critical';
+                break;
+            case self::STATE_UNKNOWN:
+                $text = $translate ? mt('monitoring', 'UNKNOWN') : 'unknown';
+                break;
+            case self::STATE_PENDING:
+                $text = $translate ? mt('monitoring', 'PENDING') : 'pending';
+                break;
+            default:
+                throw new InvalidArgumentException('Invalid service state \'%s\'', $state);
+        }
+        return $text;
+    }
+
+    public function getNotesUrls()
+    {
+        return $this->resolveAllStrings(
+            MonitoredObject::parseAttributeUrls($this->service_notes_url)
+        );
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Object/ServiceList.php b/modules/monitoring/library/Monitoring/Object/ServiceList.php
new file mode 100644
index 0000000..5bc0bdb
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Object/ServiceList.php
@@ -0,0 +1,184 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use Icinga\Data\DataArray\ArrayDatasource;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filter\FilterOr;
+use Icinga\Data\SimpleQuery;
+use Icinga\Util\StringHelper;
+
+/**
+ * A service list
+ */
+class ServiceList extends ObjectList
+{
+    protected $hostStateSummary;
+
+    protected $serviceStateSummary;
+
+    protected $dataViewName = 'servicestatus';
+
+    protected $columns = array('host_name', 'service_description');
+
+    protected function fetchObjects()
+    {
+        $services = array();
+        $query = $this->backend->select()->from($this->dataViewName, $this->columns)->applyFilter($this->filter)
+            ->getQuery()->getSelectQuery()->query();
+        foreach ($query as $row) {
+            /** @var object $row */
+            $service = new Service($this->backend, $row->host_name, $row->service_description);
+            $service->setProperties($row);
+            $services[] = $service;
+        }
+        return $services;
+    }
+
+    /**
+     * Create a state summary of all services that can be consumed by servicesummary.phtml
+     *
+     * @return  SimpleQuery
+     */
+    public function getServiceStateSummary()
+    {
+        if (! $this->serviceStateSummary) {
+            $this->initStateSummaries();
+        }
+
+        $ds = new ArrayDatasource(array((object) $this->serviceStateSummary));
+        return $ds->select();
+    }
+
+    /**
+     * Create a state summary of all hosts that can be consumed by hostsummary.phtml
+     *
+     * @return  SimpleQuery
+     */
+    public function getHostStateSummary()
+    {
+        if (! $this->hostStateSummary) {
+            $this->initStateSummaries();
+        }
+
+        $ds = new ArrayDatasource(array((object) $this->hostStateSummary));
+        return $ds->select();
+    }
+
+    /**
+     * Calculate the current state summary and populate hostStateSummary and serviceStateSummary
+     * properties
+     */
+    protected function initStateSummaries()
+    {
+        $serviceStates = array_fill_keys(self::getServiceStatesSummaryEmpty(), 0);
+        $hostStates = array_fill_keys(HostList::getHostStatesSummaryEmpty(), 0);
+
+        foreach ($this as $service) {
+            $unhandled = false;
+            if ((bool) $service->problem === true && (bool) $service->handled === false) {
+                $unhandled = true;
+            }
+
+            $stateName = 'services_' . $service::getStateText($service->state);
+            ++$serviceStates[$stateName];
+            ++$serviceStates[$stateName . ($unhandled ? '_unhandled' : '_handled')];
+
+            if (! isset($knownHostStates[$service->getHost()->getName()])) {
+                $unhandledHost = (bool) $service->host_problem === true && (bool) $service->host_handled === false;
+                ++$hostStates['hosts_' . $service->getHost()->getStateText($service->host_state)];
+                ++$hostStates['hosts_' . $service->getHost()->getStateText($service->host_state)
+                        . ($unhandledHost ? '_unhandled' : '_handled')];
+                $knownHostStates[$service->getHost()->getName()] = true;
+            }
+        }
+
+        $serviceStates['services_total'] = count($this);
+        $this->hostStateSummary = $hostStates;
+        $this->serviceStateSummary = $serviceStates;
+    }
+
+    /**
+     * Return an empty array with all possible host state names
+     *
+     * @return array    An array containing all possible host states as keys and 0 as values.
+     */
+    public static function getServiceStatesSummaryEmpty()
+    {
+        return StringHelper::cartesianProduct(
+            array(
+                array('services'),
+                array(
+                    Service::getStateText(Service::STATE_OK),
+                    Service::getStateText(Service::STATE_WARNING),
+                    Service::getStateText(Service::STATE_CRITICAL),
+                    Service::getStateText(Service::STATE_UNKNOWN),
+                    Service::getStateText(Service::STATE_PENDING)
+                ),
+                array(null, 'handled', 'unhandled')
+            ),
+            '_'
+        );
+    }
+
+    /**
+     * Returns a Filter that matches all hosts in this HostList
+     *
+     * @param   array   $columns    Override filter column names
+     *
+     * @return  Filter
+     */
+    public function objectsFilter($columns = array('host' => 'host', 'service' => 'service'))
+    {
+        $filterExpression = array();
+        foreach ($this as $service) {
+            $filterExpression[] = Filter::matchAll(
+                Filter::where($columns['host'], $service->getHost()->getName()),
+                Filter::where($columns['service'], $service->getName())
+            );
+        }
+        return FilterOr::matchAny($filterExpression);
+    }
+
+    /**
+     * Get the comments
+     *
+     * @return \Icinga\Module\Monitoring\DataView\Hostcomment
+     */
+    public function getComments()
+    {
+        return $this->backend
+            ->select()
+            ->from('servicecomment', array('host_name', 'service_description'))
+            ->applyFilter(clone $this->filter);
+    }
+
+    /**
+     * Get the scheduled downtimes
+     *
+     * @return \Icinga\Module\Monitoring\DataView\Servicedowntime
+     */
+    public function getScheduledDowntimes()
+    {
+        return $this->backend
+            ->select()
+            ->from('servicedowntime', array('host_name', 'service_description'))
+            ->applyFilter(clone $this->filter);
+    }
+
+    /**
+     * @return ObjectList
+     */
+    public function getUnacknowledgedObjects()
+    {
+        $unhandledObjects = array();
+        foreach ($this as $object) {
+            if (! in_array((int) $object->state, array(0, 99)) &&
+                  (bool) $object->service_acknowledged === false) {
+                $unhandledObjects[] = $object;
+            }
+        }
+        return $this->newFromArray($unhandledObjects);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Plugin.php b/modules/monitoring/library/Monitoring/Plugin.php
new file mode 100644
index 0000000..e8e1f5d
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Plugin.php
@@ -0,0 +1,12 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring;
+
+use Icinga\Application\Cli;
+
+require_once ICINGA_LIBDIR . '/Icinga/Application/Cli.php';
+
+class Plugin extends Cli
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
new file mode 100644
index 0000000..476354a
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
@@ -0,0 +1,550 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Plugin;
+
+use Icinga\Util\Format;
+use InvalidArgumentException;
+use Icinga\Exception\ProgrammingError;
+use Icinga\Web\Widget\Chart\InlinePie;
+use Icinga\Module\Monitoring\Object\Service;
+use Zend_Controller_Front;
+
+class Perfdata
+{
+    const PERFDATA_OK = 'ok';
+    const PERFDATA_WARNING = 'warning';
+    const PERFDATA_CRITICAL = 'critical';
+
+    /**
+     * The performance data value being parsed
+     *
+     * @var string
+     */
+    protected $perfdataValue;
+
+    /**
+     * Unit of measurement (UOM)
+     *
+     * @var string
+     */
+    protected $unit;
+
+    /**
+     * The label
+     *
+     * @var string
+     */
+    protected $label;
+
+    /**
+     * The value
+     *
+     * @var float
+     */
+    protected $value;
+
+    /**
+     * The minimum value
+     *
+     * @var float
+     */
+    protected $minValue;
+
+    /**
+     * The maximum value
+     *
+     * @var float
+     */
+    protected $maxValue;
+
+    /**
+     * The WARNING threshold
+     *
+     * @var ThresholdRange
+     */
+    protected $warningThreshold;
+
+    /**
+     * The CRITICAL threshold
+     *
+     * @var ThresholdRange
+     */
+    protected $criticalThreshold;
+
+    /**
+     * Create a new Perfdata object based on the given performance data label and value
+     *
+     * @param   string      $label      The perfdata label
+     * @param   string      $value      The perfdata value
+     */
+    public function __construct($label, $value)
+    {
+        $this->perfdataValue = $value;
+        $this->label = $label;
+        $this->parse();
+
+        if ($this->unit === '%') {
+            if ($this->minValue === null) {
+                $this->minValue = 0.0;
+            }
+            if ($this->maxValue === null) {
+                $this->maxValue = 100.0;
+            }
+        }
+
+        $warn = $this->warningThreshold->getMax();
+        if ($warn !== null) {
+            $crit = $this->criticalThreshold->getMax();
+            if ($crit !== null && $warn > $crit) {
+                $this->warningThreshold->setInverted();
+                $this->criticalThreshold->setInverted();
+            }
+        }
+    }
+
+    /**
+     * Return a new Perfdata object based on the given performance data key=value pair
+     *
+     * @param   string      $perfdata       The key=value pair to parse
+     *
+     * @return  Perfdata
+     *
+     * @throws  InvalidArgumentException    In case the given performance data has no content or a invalid format
+     */
+    public static function fromString($perfdata)
+    {
+        if (empty($perfdata)) {
+            throw new InvalidArgumentException('Perfdata::fromString expects a string with content');
+        } elseif (strpos($perfdata, '=') === false) {
+            throw new InvalidArgumentException(
+                'Perfdata::fromString expects a key=value formatted string. Got "' . $perfdata . '" instead'
+            );
+        }
+
+        list($label, $value) = explode('=', $perfdata, 2);
+        return new static(trim($label), trim($value));
+    }
+
+    /**
+     * Return whether this performance data's value is a number
+     *
+     * @return  bool    True in case it's a number, otherwise False
+     */
+    public function isNumber()
+    {
+        return $this->unit === null;
+    }
+
+    /**
+     * Return whether this performance data's value are seconds
+     *
+     * @return  bool    True in case it's seconds, otherwise False
+     */
+    public function isSeconds()
+    {
+        return in_array($this->unit, array('s', 'ms', 'us'));
+    }
+
+    /**
+     * Return whether this performance data's value is a temperature
+     *
+     * @return  bool    True in case it's temperature, otherwise False
+     */
+    public function isTemperature()
+    {
+        return in_array($this->unit, array('°c', '°f'));
+    }
+
+    /**
+     * Return whether this performance data's value is in percentage
+     *
+     * @return  bool    True in case it's in percentage, otherwise False
+     */
+    public function isPercentage()
+    {
+        return $this->unit === '%';
+    }
+
+    /**
+     * Return whether this performance data's value is in bytes
+     *
+     * @return  bool    True in case it's in bytes, otherwise False
+     */
+    public function isBytes()
+    {
+        return in_array($this->unit, array('b', 'kb', 'mb', 'gb', 'tb'));
+    }
+
+    /**
+     * Return whether this performance data's value is a counter
+     *
+     * @return  bool    True in case it's a counter, otherwise False
+     */
+    public function isCounter()
+    {
+        return $this->unit === 'c';
+    }
+
+    /**
+     * Returns whether it is possible to display a visual representation
+     *
+     * @return  bool    True when the perfdata is visualizable
+     */
+    public function isVisualizable()
+    {
+        return isset($this->minValue) && isset($this->maxValue) && isset($this->value);
+    }
+
+    /**
+     * Return this perfomance data's label
+     */
+    public function getLabel()
+    {
+        return $this->label;
+    }
+
+    /**
+     * Return the value or null if it is unknown (U)
+     *
+     * @return  null|float
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Return the unit as a string
+     *
+     * @return string
+     */
+    public function getUnit()
+    {
+        return $this->unit;
+    }
+
+    /**
+     * Return the value as percentage (0-100)
+     *
+     * @return  null|float
+     */
+    public function getPercentage()
+    {
+        if ($this->isPercentage()) {
+            return $this->value;
+        }
+
+        if ($this->maxValue !== null) {
+            $minValue = $this->minValue !== null ? $this->minValue : 0.0;
+            if ($this->maxValue == $minValue) {
+                return null;
+            }
+
+            if ($this->value > $minValue) {
+                return (($this->value - $minValue) / ($this->maxValue - $minValue)) * 100;
+            }
+        }
+    }
+
+    /**
+     * Return this performance data's warning treshold
+     *
+     * @return  ThresholdRange
+     */
+    public function getWarningThreshold()
+    {
+        return $this->warningThreshold;
+    }
+
+    /**
+     * Return this performance data's critical treshold
+     *
+     * @return  ThresholdRange
+     */
+    public function getCriticalThreshold()
+    {
+        return $this->criticalThreshold;
+    }
+
+    /**
+     * Return the minimum value or null if it is not available
+     *
+     * @return  null|string
+     */
+    public function getMinimumValue()
+    {
+        return $this->minValue;
+    }
+
+    /**
+     * Return the maximum value or null if it is not available
+     *
+     * @return  null|float
+     */
+    public function getMaximumValue()
+    {
+        return $this->maxValue;
+    }
+
+    /**
+     * Return this performance data as string
+     *
+     * @return  string
+     */
+    public function __toString()
+    {
+        return $this->formatLabel();
+    }
+
+    /**
+     * Parse the current performance data value
+     *
+     * @todo    Handle optional min/max if UOM == %
+     */
+    protected function parse()
+    {
+        $parts = explode(';', $this->perfdataValue);
+
+        $matches = array();
+        if (preg_match('@^(-?(?:\d+)?(?:\.\d+)?)([a-zA-Z%°]{1,3})$@u', $parts[0], $matches)) {
+            $this->unit = strtolower($matches[2]);
+            $this->value = self::convert($matches[1], $this->unit);
+        } else {
+            $this->value = self::convert($parts[0]);
+        }
+
+        switch (count($parts)) {
+            /* @noinspection PhpMissingBreakStatementInspection */
+            case 5:
+                if ($parts[4] !== '') {
+                    $this->maxValue = self::convert($parts[4], $this->unit);
+                }
+            /* @noinspection PhpMissingBreakStatementInspection */
+            case 4:
+                if ($parts[3] !== '') {
+                    $this->minValue = self::convert($parts[3], $this->unit);
+                }
+            /* @noinspection PhpMissingBreakStatementInspection */
+            case 3:
+                $this->criticalThreshold = self::convert(
+                    ThresholdRange::fromString(trim($parts[2])),
+                    $this->unit
+                );
+                // Fallthrough
+            case 2:
+                $this->warningThreshold = self::convert(
+                    ThresholdRange::fromString(trim($parts[1])),
+                    $this->unit
+                );
+        }
+
+        if ($this->warningThreshold === null) {
+            $this->warningThreshold = new ThresholdRange();
+        }
+        if ($this->criticalThreshold === null) {
+            $this->criticalThreshold = new ThresholdRange();
+        }
+    }
+
+    /**
+     * Return the given value converted to its smallest supported representation
+     *
+     * @param   string      $value      The value to convert
+     * @param   string      $fromUnit   The unit the value currently represents
+     *
+     * @return  null|float              Null in case the value is not a number
+     */
+    protected static function convert($value, $fromUnit = null)
+    {
+        if ($value instanceof ThresholdRange) {
+            $value = clone $value;
+
+            $min = $value->getMin();
+            if ($min !== null) {
+                $value->setMin(self::convert($min, $fromUnit));
+            }
+
+            $max = $value->getMax();
+            if ($max !== null) {
+                $value->setMax(self::convert($max, $fromUnit));
+            }
+
+            return $value;
+        }
+
+        if (is_numeric($value)) {
+            switch ($fromUnit) {
+                case 'us':
+                    return $value / pow(10, 6);
+                case 'ms':
+                    return $value / pow(10, 3);
+                case 'tb':
+                    return floatval($value) * pow(2, 40);
+                case 'gb':
+                    return floatval($value) * pow(2, 30);
+                case 'mb':
+                    return floatval($value) * pow(2, 20);
+                case 'kb':
+                    return floatval($value) * pow(2, 10);
+                default:
+                    return (float) $value;
+            }
+        }
+    }
+
+    protected function calculatePieChartData()
+    {
+        $rawValue = $this->getValue();
+        $minValue = $this->getMinimumValue() !== null ? $this->getMinimumValue() : 0;
+        $usedValue = ($rawValue - $minValue);
+
+        $green = $orange = $red = 0;
+
+        if ($this->criticalThreshold->contains($rawValue)) {
+            if ($this->warningThreshold->contains($rawValue)) {
+                $green = $usedValue;
+            } else {
+                $orange = $usedValue;
+            }
+        } else {
+            $red = $usedValue;
+        }
+
+        return array($green, $orange, $red, ($this->getMaximumValue() - $minValue) - $usedValue);
+    }
+
+
+    public function asInlinePie()
+    {
+        if (! $this->isVisualizable()) {
+            throw new ProgrammingError('Cannot calculate piechart data for unvisualizable perfdata entry.');
+        }
+
+        $data = $this->calculatePieChartData();
+        $pieChart = new InlinePie($data, $this);
+        $pieChart->setColors(array('#44bb77', '#ffaa44', '#ff5566', '#ddccdd'));
+
+        return $pieChart;
+    }
+
+    /**
+     * Format the given value depending on the currently used unit
+     */
+    protected function format($value)
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        if ($value instanceof ThresholdRange) {
+            if ($value->getMin()) {
+                return (string) $value;
+            }
+
+            $max = $value->getMax();
+            return $max === null ? '' : $this->format($max);
+        }
+
+        if ($this->isPercentage()) {
+            return (string)$value . '%';
+        }
+        if ($this->isBytes()) {
+            return Format::bytes($value);
+        }
+        if ($this->isSeconds()) {
+            return Format::seconds($value);
+        }
+        if ($this->isTemperature()) {
+            return (string)$value . strtoupper($this->unit);
+        }
+        return number_format($value, 2) . ($this->unit !== null ? ' ' . $this->unit : '');
+    }
+
+    /**
+     * Format the title string that represents this perfdata set
+     *
+     * @param bool $html
+     *
+     * @return string
+     */
+    public function formatLabel($html = false)
+    {
+        return sprintf(
+            $html ? '<b>%s %s</b> (%s%%)' : '%s %s (%s%%)',
+            htmlspecialchars($this->getLabel()),
+            $this->format($this->value),
+            number_format($this->getPercentage() ?? 0, 2)
+        );
+    }
+
+    public function toArray()
+    {
+        return array(
+            'label' => $this->getLabel(),
+            'value' => $this->format($this->getvalue()),
+            'min' => isset($this->minValue) && !$this->isPercentage()
+                ? $this->format($this->minValue)
+                : '',
+            'max' => isset($this->maxValue) && !$this->isPercentage()
+                ? $this->format($this->maxValue)
+                : '',
+            'warn' => $this->format($this->warningThreshold),
+            'crit' => $this->format($this->criticalThreshold)
+        );
+    }
+
+    /**
+     * Return the state indicated by this perfdata
+     *
+     * @see Service
+     *
+     * @return int
+     */
+    public function getState()
+    {
+        if ($this->value === null) {
+            return Service::STATE_UNKNOWN;
+        }
+
+        if (! $this->criticalThreshold->contains($this->value)) {
+            return Service::STATE_CRITICAL;
+        }
+
+        if (! $this->warningThreshold->contains($this->value)) {
+            return Service::STATE_WARNING;
+        }
+
+        return Service::STATE_OK;
+    }
+
+    /**
+     * Return whether the state indicated by this perfdata is worse than
+     * the state indicated by the other perfdata
+     * CRITICAL > UNKNOWN > WARNING > OK
+     *
+     * @param Perfdata $rhs     the other perfdata
+     *
+     * @return bool
+     */
+    public function worseThan(Perfdata $rhs)
+    {
+        if (($state = $this->getState()) === ($rhsState = $rhs->getState())) {
+            return $this->getPercentage() > $rhs->getPercentage();
+        }
+
+        if ($state === Service::STATE_CRITICAL) {
+            return true;
+        }
+
+        if ($state === Service::STATE_UNKNOWN) {
+            return $rhsState !== Service::STATE_CRITICAL;
+        }
+
+        if ($state === Service::STATE_WARNING) {
+            return $rhsState === Service::STATE_OK;
+        }
+
+        return false;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Plugin/PerfdataSet.php b/modules/monitoring/library/Monitoring/Plugin/PerfdataSet.php
new file mode 100644
index 0000000..ef1ca0c
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Plugin/PerfdataSet.php
@@ -0,0 +1,144 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Plugin;
+
+use ArrayIterator;
+use IteratorAggregate;
+use Traversable;
+
+class PerfdataSet implements IteratorAggregate
+{
+    /**
+     * The performance data being parsed
+     *
+     * @var string
+     */
+    protected $perfdataStr;
+
+    /**
+     * The current parsing position
+     *
+     * @var int
+     */
+    protected $parserPos = 0;
+
+    /**
+     * A list of Perfdata objects
+     *
+     * @var array
+     */
+    protected $perfdata = array();
+
+    /**
+     * Create a new set of performance data
+     *
+     * @param   string      $perfdataStr    A space separated list of label/value pairs
+     */
+    protected function __construct($perfdataStr)
+    {
+        if ($perfdataStr && ($perfdataStr = trim($perfdataStr))) {
+            $this->perfdataStr = $perfdataStr;
+            $this->parse();
+        }
+    }
+
+    /**
+     * Return a iterator for this set of performance data
+     *
+     * @return  ArrayIterator
+     */
+    public function getIterator(): Traversable
+    {
+        return new ArrayIterator($this->asArray());
+    }
+
+    /**
+     * Return a new set of performance data
+     *
+     * @param   string      $perfdataStr    A space separated list of label/value pairs
+     *
+     * @return  PerfdataSet
+     */
+    public static function fromString($perfdataStr)
+    {
+        return new static($perfdataStr);
+    }
+
+    /**
+     * Return this set of performance data as array
+     *
+     * @return  array
+     */
+    public function asArray()
+    {
+        return $this->perfdata;
+    }
+
+    /**
+     * Parse the current performance data
+     */
+    protected function parse()
+    {
+        while ($this->parserPos < strlen($this->perfdataStr)) {
+            $label = trim($this->readLabel());
+            $value = trim($this->readUntil(' '));
+
+            if ($label) {
+                $this->perfdata[] = new Perfdata($label, $value);
+            }
+        }
+    }
+
+    /**
+     * Return the next label found in the performance data
+     *
+     * @return  string      The label found
+     */
+    protected function readLabel()
+    {
+        $this->skipSpaces();
+        if (in_array($this->perfdataStr[$this->parserPos], array('"', "'"))) {
+            $quoteChar = $this->perfdataStr[$this->parserPos++];
+            $label = $this->readUntil('=');
+            $this->parserPos++;
+
+            if (($closingPos = strpos($label, $quoteChar)) > 0) {
+                $label = substr($label, 0, $closingPos);
+            }
+        } else {
+            $label = $this->readUntil('=');
+            $this->parserPos++;
+        }
+
+        $this->skipSpaces();
+        return $label;
+    }
+
+    /**
+     * Return all characters between the current parser position and the given character
+     *
+     * @param   string  $stopChar   The character on which to stop
+     *
+     * @return  string
+     */
+    protected function readUntil($stopChar)
+    {
+        $start = $this->parserPos;
+        while ($this->parserPos < strlen($this->perfdataStr) && $this->perfdataStr[$this->parserPos] !== $stopChar) {
+            $this->parserPos++;
+        }
+
+        return substr($this->perfdataStr, $start, $this->parserPos - $start);
+    }
+
+    /**
+     * Advance the parser position to the next non-whitespace character
+     */
+    protected function skipSpaces()
+    {
+        while ($this->parserPos < strlen($this->perfdataStr) && $this->perfdataStr[$this->parserPos] === ' ') {
+            $this->parserPos++;
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Plugin/ThresholdRange.php b/modules/monitoring/library/Monitoring/Plugin/ThresholdRange.php
new file mode 100644
index 0000000..bd27b8b
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Plugin/ThresholdRange.php
@@ -0,0 +1,179 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Plugin;
+
+/**
+ * The warning/critical threshold of a measured value
+ */
+class ThresholdRange
+{
+    /**
+     * The smallest value inside the range (null stands for -∞)
+     *
+     * @var float|null
+     */
+    protected $min;
+
+    /**
+     * The biggest value inside the range (null stands for ∞)
+     *
+     * @var float|null
+     */
+    protected $max;
+
+    /**
+     * Whether to invert the result of contains()
+     *
+     * @var bool
+     */
+    protected $inverted = false;
+
+    /**
+     * The unmodified range as passed to fromString()
+     *
+     * @var string
+     */
+    protected $raw;
+
+    /**
+     * Create a new instance based on a threshold range conforming to <https://nagios-plugins.org/doc/guidelines.html>
+     *
+     * @param   string  $rawRange
+     *
+     * @return  ThresholdRange
+     */
+    public static function fromString($rawRange)
+    {
+        $range = new static();
+        $range->raw = $rawRange;
+
+        if ($rawRange == '') {
+            return $range;
+        }
+
+        $rawRange = ltrim($rawRange);
+        if (substr($rawRange, 0, 1) === '@') {
+            $range->setInverted();
+            $rawRange = substr($rawRange, 1);
+        }
+
+        if (strpos($rawRange, ':') === false) {
+            $min = 0.0;
+            $max = floatval(trim($rawRange));
+        } else {
+            list($min, $max) = explode(':', $rawRange, 2);
+            $min = trim($min);
+            $max = trim($max);
+
+            switch ($min) {
+                case '':
+                    $min = 0.0;
+                    break;
+                case '~':
+                    $min = null;
+                    break;
+                default:
+                    $min = floatval($min);
+            }
+
+            $max = empty($max) ? null : floatval($max);
+        }
+
+        return $range->setMin($min)
+            ->setMax($max);
+    }
+
+    /**
+     * Set the smallest value inside the range (null stands for -∞)
+     *
+     * @param   float|null  $min
+     *
+     * @return  $this
+     */
+    public function setMin($min)
+    {
+        $this->min = $min;
+        return $this;
+    }
+
+    /**
+     * Get the smallest value inside the range (null stands for -∞)
+     *
+     * @return  float|null
+     */
+    public function getMin()
+    {
+        return $this->min;
+    }
+
+    /**
+     * Set the biggest value inside the range (null stands for ∞)
+     *
+     * @param   float|null  $max
+     *
+     * @return  $this
+     */
+    public function setMax($max)
+    {
+        $this->max = $max;
+        return $this;
+    }
+
+    /**
+     * Get the biggest value inside the range (null stands for ∞)
+     *
+     * @return  float|null
+     */
+    public function getMax()
+    {
+        return $this->max;
+    }
+
+    /**
+     * Set whether to invert the result of contains()
+     *
+     * @param   bool    $inverted
+     *
+     * @return  $this
+     */
+    public function setInverted($inverted = true)
+    {
+        $this->inverted = $inverted;
+        return $this;
+    }
+
+    /**
+     * Get whether to invert the result of contains()
+     *
+     * @return  bool
+     */
+    public function isInverted()
+    {
+        return $this->inverted;
+    }
+
+    /**
+     * Return whether $value is inside $this
+     *
+     * @param   float   $value
+     *
+     * @return  bool
+     */
+    public function contains($value)
+    {
+        return (bool) ($this->inverted ^ (
+            ($this->min === null || $this->min <= $value) && ($this->max === null || $this->max >= $value)
+        ));
+    }
+
+    /**
+     * Return the textual representation of $this, suitable for fromString()
+     *
+     * @return  string
+     */
+    public function __toString()
+    {
+        return (string) $this->raw;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/ProvidedHook/ApplicationState.php b/modules/monitoring/library/Monitoring/ProvidedHook/ApplicationState.php
new file mode 100644
index 0000000..4e2e61c
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/ProvidedHook/ApplicationState.php
@@ -0,0 +1,32 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\ProvidedHook;
+
+use Icinga\Application\Hook\ApplicationStateHook;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+
+class ApplicationState extends ApplicationStateHook
+{
+    public function collectMessages()
+    {
+        $backend = MonitoringBackend::instance();
+
+        $programStatus = $backend
+            ->select()
+            ->from(
+                'programstatus',
+                ['is_currently_running', 'status_update_time']
+            )
+            ->fetchRow();
+
+        if ($programStatus === false || ! (bool) $programStatus->is_currently_running) {
+            $message = sprintf(
+                mt('monitoring', "Monitoring backend '%s' is not running."),
+                $backend->getName()
+            );
+
+            $this->addError('monitoring/backend-down', $programStatus->status_update_time, $message);
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/ProvidedHook/Health.php b/modules/monitoring/library/Monitoring/ProvidedHook/Health.php
new file mode 100644
index 0000000..8f9c893
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/ProvidedHook/Health.php
@@ -0,0 +1,102 @@
+<?php
+/* Icinga Web 2 | (c) 2021 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\ProvidedHook;
+
+use Icinga\Application\Hook\HealthHook;
+use Icinga\Date\DateFormatter;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use ipl\Web\Url;
+
+class Health extends HealthHook
+{
+    /** @var object */
+    protected $programStatus;
+
+    public function getName()
+    {
+        return 'Icinga';
+    }
+
+    public function getUrl()
+    {
+        return Url::fromPath('monitoring/health/info');
+    }
+
+    public function checkHealth()
+    {
+        $backendName = MonitoringBackend::instance()->getName();
+        $programStatus = $this->getProgramStatus();
+        if ($programStatus === false) {
+            $this->setState(self::STATE_UNKNOWN);
+            $this->setMessage(sprintf(t('%s is currently not up and running'), $backendName));
+            return;
+        }
+
+        if ($programStatus->is_currently_running) {
+            $this->setState(self::STATE_OK);
+            $this->setMessage(sprintf(
+                t(
+                    '%1$s has been up and running with PID %2$d %3$s',
+                    'Last format parameter represents the time running'
+                ),
+                $backendName,
+                $programStatus->process_id,
+                DateFormatter::timeSince($programStatus->program_start_time)
+            ));
+
+            $warningMessages = [];
+
+            if (! $programStatus->active_host_checks_enabled) {
+                $this->setState(self::STATE_WARNING);
+                $warningMessages[] = t('Active host checks are disabled');
+            }
+
+            if (! $programStatus->active_service_checks_enabled) {
+                $this->setState(self::STATE_WARNING);
+                $warningMessages[] = t('Active service checks are disabled');
+            }
+
+            if (! $programStatus->notifications_enabled) {
+                $this->setState(self::STATE_WARNING);
+                $warningMessages[] = t('Notifications are disabled');
+            }
+
+            if ($this->getState() === self::STATE_WARNING) {
+                $this->setMessage(implode("; ", $warningMessages));
+            }
+        } else {
+            $this->setState(self::STATE_CRITICAL);
+            $this->setMessage(sprintf(t('Backend %s is not running'), $backendName));
+        }
+
+        $this->setMetrics((array) $programStatus);
+    }
+
+    protected function getProgramStatus()
+    {
+        if ($this->programStatus === null) {
+            $this->programStatus = MonitoringBackend::instance()->select()
+                ->from('programstatus', [
+                    'program_version',
+                    'status_update_time',
+                    'program_start_time',
+                    'program_end_time',
+                    'endpoint_name',
+                    'is_currently_running',
+                    'process_id',
+                    'last_command_check',
+                    'last_log_rotation',
+                    'notifications_enabled',
+                    'active_service_checks_enabled',
+                    'active_host_checks_enabled',
+                    'event_handlers_enabled',
+                    'flap_detection_enabled',
+                    'process_performance_data'
+                ])
+                ->fetchRow();
+        }
+
+        return $this->programStatus;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/ProvidedHook/X509/Sni.php b/modules/monitoring/library/Monitoring/ProvidedHook/X509/Sni.php
new file mode 100644
index 0000000..fd1818f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/ProvidedHook/X509/Sni.php
@@ -0,0 +1,35 @@
+<?php
+/* Icinga Web 2 | (c) 2019 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\ProvidedHook\X509;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Module\X509\Hook\SniHook;
+
+class Sni extends SniHook
+{
+    public function getHosts(Filter $filter = null)
+    {
+        $hosts = MonitoringBackend::instance()
+            ->select()
+            ->from('hoststatus', [
+                'host_name',
+                'host_address',
+                'host_address6'
+            ]);
+        if ($filter !== null) {
+            $hosts->applyFilter($filter);
+        }
+
+        foreach ($hosts as $host) {
+            if (! empty($host->host_address)) {
+                yield $host->host_address => $host->host_name;
+            }
+
+            if (! empty($host->host_address6)) {
+                yield $host->host_address6 => $host->host_name;
+            }
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/SecurityStep.php b/modules/monitoring/library/Monitoring/SecurityStep.php
new file mode 100644
index 0000000..94053b3
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/SecurityStep.php
@@ -0,0 +1,84 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring;
+
+use Exception;
+use Icinga\Module\Setup\Step;
+use Icinga\Application\Config;
+use Icinga\Exception\IcingaException;
+
+class SecurityStep extends Step
+{
+    protected $data;
+
+    protected $error;
+
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    public function apply()
+    {
+        $config = array();
+        $config['security'] = $this->data['securityConfig'];
+
+        try {
+            Config::fromArray($config)
+                ->setConfigFile(Config::resolvePath('modules/monitoring/config.ini'))
+                ->saveIni();
+        } catch (Exception $e) {
+            $this->error = $e;
+            return false;
+        }
+
+        $this->error = false;
+        return true;
+    }
+
+    public function getSummary()
+    {
+        $pageTitle = '<h2>' . mt('monitoring', 'Monitoring Security', 'setup.page.title') . '</h2>';
+        $pageDescription = '<p>' . mt(
+            'monitoring',
+            'Icinga Web 2 will protect your monitoring environment against'
+            . ' prying eyes using the configuration specified below:'
+        ) . '</p>';
+
+        $pageHtml = ''
+            . '<table>'
+            . '<tbody>'
+            . '<tr>'
+            . '<td><strong>' . mt('monitoring', 'Protected Custom Variables') . '</strong></td>'
+            . '<td>' . ($this->data['securityConfig']['protected_customvars'] ? (
+                $this->data['securityConfig']['protected_customvars']
+            ) : mt('monitoring', 'None', 'monitoring.protected_customvars')) . '</td>'
+            . '</tr>'
+            . '</tbody>'
+            . '</table>';
+
+        return $pageTitle . '<div class="topic">' . $pageDescription . $pageHtml . '</div>';
+    }
+
+    public function getReport()
+    {
+        if ($this->error === false) {
+            return array(sprintf(
+                mt('monitoring', 'Monitoring security configuration has been successfully created: %s'),
+                Config::resolvePath('modules/monitoring/config.ini')
+            ));
+        } elseif ($this->error !== null) {
+            return array(
+                sprintf(
+                    mt(
+                        'monitoring',
+                        'Monitoring security configuration could not be written to: %s. An error occured:'
+                    ),
+                    Config::resolvePath('modules/monitoring/config.ini')
+                ),
+                sprintf(mt('setup', 'ERROR: %s'), IcingaException::describe($this->error))
+            );
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Timeline/TimeEntry.php b/modules/monitoring/library/Monitoring/Timeline/TimeEntry.php
new file mode 100644
index 0000000..ee313b3
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Timeline/TimeEntry.php
@@ -0,0 +1,233 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Timeline;
+
+use DateTime;
+use Icinga\Web\Url;
+use Icinga\Exception\ProgrammingError;
+
+/**
+ * An event group that is part of a timeline
+ */
+class TimeEntry
+{
+    /**
+     * The name of this group
+     *
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * The amount of events that are part of this group
+     *
+     * @var int
+     */
+    protected $value;
+
+    /**
+     * The date and time of this group
+     *
+     * @var DateTime
+     */
+    protected $dateTime;
+
+    /**
+     * The url to this group's detail view
+     *
+     * @var Url
+     */
+    protected $detailUrl;
+
+    /**
+     * The weight of this group
+     *
+     * @var float
+     */
+    protected $weight = 1.0;
+
+    /**
+     * The label of this group
+     *
+     * @var string
+     */
+    protected $label;
+
+    /**
+     * The CSS class of the entry
+     *
+     * @var string
+     */
+    protected $class;
+
+    /**
+     * Return a new TimeEntry object with the given attributes being set
+     *
+     * @param   array       $attributes     The attributes to set
+     * @return  TimeEntry                   The resulting TimeEntry object
+     * @throws  ProgrammingError            If one of the given attributes cannot be set
+     */
+    public static function fromArray(array $attributes)
+    {
+        $entry = new TimeEntry();
+
+        foreach ($attributes as $name => $value) {
+            $methodName = 'set' . ucfirst($name);
+            if (method_exists($entry, $methodName)) {
+                $entry->{$methodName}($value);
+            } else {
+                throw new ProgrammingError(
+                    'Method "%s" does not exist on object of type "%s"',
+                    $methodName,
+                    __CLASS__
+                );
+            }
+        }
+
+        return $entry;
+    }
+
+    /**
+     * Set this group's name
+     *
+     * @param   string  $name   The name to set
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * Return the name of this group
+     *
+     * @return  string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Set this group's amount of events
+     *
+     * @param   int     $value  The value to set
+     */
+    public function setValue($value)
+    {
+        $this->value = intval($value);
+    }
+
+    /**
+     * Return the amount of events in this group
+     *
+     * @return  int
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Set this group's date and time
+     *
+     * @param   DateTime    $dateTime   The date and time to set
+     */
+    public function setDateTime(DateTime $dateTime)
+    {
+        $this->dateTime = $dateTime;
+    }
+
+    /**
+     * Return the date and time of this group
+     *
+     * @return  DateTime
+     */
+    public function getDateTime()
+    {
+        return $this->dateTime;
+    }
+
+    /**
+     * Set the url to this group's detail view
+     *
+     * @param   Url     $detailUrl      The url to set
+     */
+    public function setDetailUrl(Url $detailUrl)
+    {
+        $this->detailUrl = $detailUrl;
+    }
+
+    /**
+     * Return the url to this group's detail view
+     *
+     * @return  Url
+     */
+    public function getDetailUrl()
+    {
+        return $this->detailUrl;
+    }
+
+    /**
+     * Set this group's weight
+     *
+     * @param   float   $weight     The weight for this group
+     */
+    public function setWeight($weight)
+    {
+        $this->weight = floatval($weight);
+    }
+
+    /**
+     * Return the weight of this group
+     *
+     * @return  float
+     */
+    public function getWeight()
+    {
+        return $this->weight;
+    }
+
+    /**
+     * Set this group's label
+     *
+     * @param   string  $label   The label to set
+     */
+    public function setLabel($label)
+    {
+        $this->label = $label;
+    }
+
+    /**
+     * Return the label of this group
+     *
+     * @return  string
+     */
+    public function getLabel()
+    {
+        return $this->label;
+    }
+
+    /**
+     * Get the CSS class
+     *
+     * @return  string
+     */
+    public function getClass()
+    {
+        return $this->class;
+    }
+
+    /**
+     * Set the CSS class
+     *
+     * @param   string  $class
+     *
+     * @return  $this
+     */
+    public function setClass($class)
+    {
+        $this->class = $class;
+        return $this;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Timeline/TimeLine.php b/modules/monitoring/library/Monitoring/Timeline/TimeLine.php
new file mode 100644
index 0000000..128b64b
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Timeline/TimeLine.php
@@ -0,0 +1,491 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Timeline;
+
+use DateTime;
+use Exception;
+use ArrayIterator;
+use Icinga\Exception\IcingaException;
+use IteratorAggregate;
+use Icinga\Data\Filter\Filter;
+use Icinga\Web\Hook;
+use Icinga\Web\Session\SessionNamespace;
+use Icinga\Module\Monitoring\DataView\DataView;
+use Traversable;
+
+/**
+ * Represents a set of events in a specific range of time
+ */
+class TimeLine implements IteratorAggregate
+{
+    /**
+     * The resultset returned by the dataview
+     *
+     * @var array
+     */
+    private $resultset;
+
+    /**
+     * The groups this timeline uses for display purposes
+     *
+     * @var array
+     */
+    private $displayGroups;
+
+    /**
+     * The session to use
+     *
+     * @var SessionNamespace
+     */
+    protected $session;
+
+    /**
+     * The base that is used to calculate each circle's diameter
+     *
+     * @var float
+     */
+    protected $calculationBase;
+
+    /**
+     * The dataview to fetch entries from
+     *
+     * @var DataView
+     */
+    protected $dataview;
+
+    /**
+     * The names by which to group entries
+     *
+     * @var array
+     */
+    protected $identifiers;
+
+    /**
+     * The range of time for which to display entries
+     *
+     * @var TimeRange
+     */
+    protected $displayRange;
+
+    /**
+     * The range of time for which to calculate forecasts
+     *
+     * @var TimeRange
+     */
+    protected $forecastRange;
+
+    /**
+     * The maximum diameter each circle can have
+     *
+     * @var float
+     */
+    protected $circleDiameter = 100.0;
+
+    /**
+     * The minimum diameter each circle can have
+     *
+     * @var float
+     */
+    protected $minCircleDiameter = 1.0;
+
+    /**
+     * The unit of a circle's diameter
+     *
+     * @var string
+     */
+    protected $diameterUnit = 'px';
+
+    /**
+     * Return a iterator for this timeline
+     *
+     * @return  ArrayIterator
+     */
+    public function getIterator(): Traversable
+    {
+        return new ArrayIterator($this->toArray());
+    }
+
+    /**
+     * Create a new timeline
+     *
+     * The given dataview must provide the following columns:
+     * - name   A string identifying an entry (Corresponds to the keys of "$identifiers")
+     * - time   A unix timestamp that defines where to place an entry on the timeline
+     *
+     * @param   DataView    $dataview       The dataview to fetch entries from
+     * @param   array       $identifiers    The names by which to group entries
+     */
+    public function __construct(DataView $dataview, array $identifiers)
+    {
+        $this->dataview = $dataview;
+        $this->identifiers = $identifiers;
+    }
+
+    /**
+     * Set the session to use
+     *
+     * @param   SessionNamespace    $session    The session to use
+     */
+    public function setSession(SessionNamespace $session)
+    {
+        $this->session = $session;
+    }
+
+    /**
+     * Set the range of time for which to display elements
+     *
+     * @param   TimeRange   $range      The range of time for which to display elements
+     */
+    public function setDisplayRange(TimeRange $range)
+    {
+        $this->displayRange = $range;
+    }
+
+    /**
+     * Set the range of time for which to calculate forecasts
+     *
+     * @param   TimeRange   $range      The range of time for which to calculate forecasts
+     */
+    public function setForecastRange(TimeRange $range)
+    {
+        $this->forecastRange = $range;
+    }
+
+    /**
+     * Set the maximum diameter each circle can have
+     *
+     * @param   string      $width      The diameter to set, suffixed with its unit
+     *
+     * @throws  Exception               If the given diameter is invalid
+     */
+    public function setMaximumCircleWidth($width)
+    {
+        $matches = array();
+        if (preg_match('#([\d|\.]+)([a-z]+|%)#', $width, $matches)) {
+            $this->circleDiameter = floatval($matches[1]);
+            $this->diameterUnit = $matches[2];
+        } else {
+            throw new IcingaException(
+                'Width "%s" is not a valid width',
+                $width
+            );
+        }
+    }
+
+    /**
+     * Set the minimum diameter each circle can have
+     *
+     * @param   string      $width      The diameter to set, suffixed with its unit
+     *
+     * @throws  Exception               If the given diameter is invalid or its unit differs from the maximum
+     */
+    public function setMinimumCircleWidth($width)
+    {
+        $matches = array();
+        if (preg_match('#([\d|\.]+)([a-z]+|%)#', $width, $matches)) {
+            if ($matches[2] === $this->diameterUnit) {
+                $this->minCircleDiameter = floatval($matches[1]);
+            } else {
+                throw new IcingaException(
+                    'Unit needs to be in "%s"',
+                    $this->diameterUnit
+                );
+            }
+        } else {
+            throw new IcingaException(
+                'Width "%s" is not a valid width',
+                $width
+            );
+        }
+    }
+
+    /**
+     * Return all known group types (identifiers) with their respective labels and classess as array
+     *
+     * @return  array
+     */
+    public function getGroupInfo()
+    {
+        $groupInfo = array();
+        foreach ($this->identifiers as $name => $attributes) {
+            if (isset($attributes['groupBy'])) {
+                $name = $attributes['groupBy'];
+            }
+
+            $groupInfo[$name]['class'] = $attributes['class'];
+            $groupInfo[$name]['label'] = $attributes['label'];
+        }
+
+        return $groupInfo;
+    }
+
+    /**
+     * Return the circle's diameter for the given event group
+     *
+     * @param   TimeEntry   $group          The group for which to return a circle width
+     * @param   int         $precision      Amount of decimal places to preserve
+     *
+     * @return  string
+     */
+    public function calculateCircleWidth(TimeEntry $group, $precision = 0)
+    {
+        $base = $this->getCalculationBase(true);
+        $factor = log($group->getValue() * $group->getWeight(), $base) / 100;
+        $width = $this->circleDiameter * $factor;
+        return sprintf(
+            '%.' . $precision . 'F%s',
+            $width > $this->minCircleDiameter ? $width : $this->minCircleDiameter,
+            $this->diameterUnit
+        );
+    }
+
+    /**
+     * Return an extrapolated circle width for the given event group
+     *
+     * @param   TimeEntry   $group          The event group for which to return an extrapolated circle width
+     * @param   int         $precision      Amount of decimal places to preserve
+     *
+     * @return  string
+     */
+    public function getExtrapolatedCircleWidth(TimeEntry $group, $precision = 0)
+    {
+        $eventCount = 0;
+        foreach ($this->displayGroups as $groups) {
+            if (array_key_exists($group->getName(), $groups)) {
+                $eventCount += $groups[$group->getName()]->getValue();
+            }
+        }
+
+        $extrapolatedCount = (int) $eventCount / count($this->displayGroups);
+        if ($extrapolatedCount < $group->getValue()) {
+            return $this->calculateCircleWidth($group, $precision);
+        }
+
+        return $this->calculateCircleWidth(
+            TimeEntry::fromArray(
+                array(
+                    'value'     => $extrapolatedCount,
+                    'weight'    => $group->getWeight()
+                )
+            ),
+            $precision
+        );
+    }
+
+    /**
+     * Return the base that should be used to calculate circle widths
+     *
+     * @param   bool    $create     Whether to generate a new base if none is known yet
+     *
+     * @return  float|null
+     */
+    public function getCalculationBase($create)
+    {
+        if ($this->calculationBase === null) {
+            $calculationBase = $this->session !== null ? $this->session->get('calculationBase') : null;
+
+            if ($create) {
+                $new = $this->generateCalculationBase();
+                if ($new > $calculationBase) {
+                    $this->calculationBase = $new;
+
+                    if ($this->session !== null) {
+                        $this->session->calculationBase = $new;
+                    }
+                } else {
+                    $this->calculationBase = $calculationBase;
+                }
+            } else {
+                return $calculationBase;
+            }
+        }
+
+        return $this->calculationBase;
+    }
+
+    /**
+     * Generate a new base to calculate circle widths with
+     *
+     * @return  float
+     */
+    protected function generateCalculationBase()
+    {
+        $allEntries = $this->groupEntries(
+            array_merge(
+                $this->fetchEntries(),
+                $this->fetchForecasts()
+            ),
+            new TimeRange(
+                $this->displayRange->getStart(),
+                $this->forecastRange->getEnd(),
+                $this->displayRange->getInterval()
+            )
+        );
+
+        $highestValue = 0;
+        foreach ($allEntries as $groups) {
+            foreach ($groups as $group) {
+                if ($group->getValue() * $group->getWeight() > $highestValue) {
+                    $highestValue = $group->getValue() * $group->getWeight();
+                }
+            }
+        }
+
+        return pow($highestValue, 1 / 100); // 100 == 100%
+    }
+
+    /**
+     * Fetch all entries and forecasts by using the dataview associated with this timeline
+     *
+     * @return  array       The dataview's result
+     */
+    private function fetchResults()
+    {
+        $hookResults = array();
+        foreach (Hook::all('timeline') as $timelineProvider) {
+            $hookResults = array_merge(
+                $hookResults,
+                $timelineProvider->fetchEntries($this->displayRange),
+                $timelineProvider->fetchForecasts($this->forecastRange)
+            );
+
+            foreach ($timelineProvider->getIdentifiers() as $identifier => $attributes) {
+                if (!array_key_exists($identifier, $this->identifiers)) {
+                    $this->identifiers[$identifier] = $attributes;
+                }
+            }
+        }
+
+        $query = $this->dataview;
+        $filter = Filter::matchAll(
+            Filter::where('type', array_keys($this->identifiers)),
+            Filter::expression('timestamp', '<=', $this->displayRange->getStart()->getTimestamp()),
+            Filter::expression('timestamp', '>', $this->displayRange->getEnd()->getTimestamp())
+        );
+        $query->applyFilter($filter);
+        return array_merge($query->getQuery()->fetchAll(), $hookResults);
+    }
+
+    /**
+     * Fetch all entries
+     *
+     * @return  array       The entries to display on the timeline
+     */
+    protected function fetchEntries()
+    {
+        if ($this->resultset === null) {
+            $this->resultset = $this->fetchResults();
+        }
+
+        $range = $this->displayRange;
+        return array_filter(
+            $this->resultset,
+            function ($e) use ($range) {
+                return $range->validateTime($e->time);
+            }
+        );
+    }
+
+    /**
+     * Fetch all forecasts
+     *
+     * @return  array       The entries to calculate forecasts with
+     */
+    protected function fetchForecasts()
+    {
+        if ($this->resultset === null) {
+            $this->resultset = $this->fetchResults();
+        }
+
+        $range = $this->forecastRange;
+        return array_filter(
+            $this->resultset,
+            function ($e) use ($range) {
+                return $range->validateTime($e->time);
+            }
+        );
+    }
+
+    /**
+     * Return the given entries grouped together
+     *
+     * @param   array       $entries        The entries to group
+     * @param   TimeRange   $timeRange      The range of time to group by
+     *
+     * @return  array                 displayGroups      The grouped entries
+     */
+    protected function groupEntries(array $entries, TimeRange $timeRange)
+    {
+        $counts = array();
+        foreach ($entries as $entry) {
+            $entryTime = new DateTime();
+            $entryTime->setTimestamp($entry->time);
+            $timestamp = $timeRange->findTimeframe($entryTime, true);
+
+            if ($timestamp !== null) {
+                if (array_key_exists($entry->name, $counts)) {
+                    if (array_key_exists($timestamp, $counts[$entry->name])) {
+                        $counts[$entry->name][$timestamp] += 1;
+                    } else {
+                        $counts[$entry->name][$timestamp] = 1;
+                    }
+                } else {
+                    $counts[$entry->name][$timestamp] = 1;
+                }
+            }
+        }
+
+        $groups = array();
+        foreach ($counts as $name => $data) {
+            foreach ($data as $timestamp => $count) {
+                $dateTime = new DateTime();
+                $dateTime->setTimestamp($timestamp);
+
+                $groupName = $name;
+                if (isset($this->identifiers[$name]['groupBy'])) {
+                    $groupName = $this->identifiers[$name]['groupBy'];
+                }
+
+                if (isset($groups[$timestamp][$groupName])) {
+                    $groups[$timestamp][$groupName]->setValue(
+                        $groups[$timestamp][$groupName]->getValue() + $count
+                    );
+                } else {
+                    $groups[$timestamp][$groupName] = TimeEntry::fromArray(
+                        array(
+                            'name'      => $groupName,
+                            'value'     => $count,
+                            'dateTime'  => $dateTime,
+                            'class'     => $this->identifiers[$name]['class'],
+                            'detailUrl' => $this->identifiers[$name]['detailUrl'],
+                            'label'     => $this->identifiers[$name]['label']
+                        )
+                    );
+                }
+            }
+        }
+
+        return $groups;
+    }
+
+    /**
+     * Return the contents of this timeline as array
+     *
+     * @return  array
+     */
+    protected function toArray()
+    {
+        $this->displayGroups = $this->groupEntries($this->fetchEntries(), $this->displayRange);
+
+        $array = array();
+        foreach ($this->displayRange as $timestamp => $timeframe) {
+            $array[] = array(
+                $timeframe,
+                array_key_exists($timestamp, $this->displayGroups) ? $this->displayGroups[$timestamp] : array()
+            );
+        }
+
+        return $array;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Timeline/TimeRange.php b/modules/monitoring/library/Monitoring/Timeline/TimeRange.php
new file mode 100644
index 0000000..08c7a2c
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Timeline/TimeRange.php
@@ -0,0 +1,258 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Timeline;
+
+use StdClass;
+use Iterator;
+use DateTime;
+use DateInterval;
+use Icinga\Util\Format;
+
+/**
+ * A range of time split into a specific interval
+ *
+ * @see Iterator
+ */
+class TimeRange implements Iterator
+{
+    /**
+     * The start of this time range
+     *
+     * @var DateTime
+     */
+    protected $start;
+
+    /**
+     * The end of this time range
+     *
+     * @var DateTime
+     */
+    protected $end;
+
+    /**
+     * The interval by which this time range is split
+     *
+     * @var DateInterval
+     */
+    protected $interval;
+
+    /**
+     * The current date in the iteration
+     *
+     * @var DateTime
+     */
+    protected $current;
+
+    /**
+     * Whether the date iteration is negative
+     *
+     * @var bool
+     */
+    protected $negative;
+
+    /**
+     * Initialize a new time range
+     *
+     * @param   DateTime        $start      When the time range should start
+     * @param   DateTime        $end        When the time range should end
+     * @param   DateInterval    $interval   The interval of the time range
+     */
+    public function __construct(DateTime $start, DateTime $end, DateInterval $interval)
+    {
+        $this->interval = $interval;
+        $this->start = $start;
+        $this->end = $end;
+        $this->negative = $this->start > $this->end;
+    }
+
+    /**
+     * Return when this range of time starts
+     *
+     * @return  DateTime
+     */
+    public function getStart()
+    {
+        return $this->start;
+    }
+
+    /**
+     * Return when this range of time ends
+     *
+     * @return  DateTime
+     */
+    public function getEnd()
+    {
+        return $this->end;
+    }
+
+    /**
+     * Return the interval by which this time range is split
+     *
+     * @return  DateInterval
+     */
+    public function getInterval()
+    {
+        return $this->interval;
+    }
+
+    /**
+     * Return the appropriate timeframe for the given date and time or null if none could be found
+     *
+     * @param   DateTime        $dateTime       The date and time for which to search the timeframe
+     * @param   bool            $asTimestamp    Whether the start of the timeframe should be returned as timestamp
+     * @return  StdClass|int                    An object with a ´start´ and ´end´ property or a timestamp
+     */
+    public function findTimeframe(DateTime $dateTime, $asTimestamp = false)
+    {
+        foreach ($this as $timeframeIdentifier => $timeframe) {
+            if ($this->negative) {
+                if ($dateTime <= $timeframe->start && $dateTime >= $timeframe->end) {
+                    return $asTimestamp ? $timeframeIdentifier : $timeframe;
+                }
+            } elseif ($dateTime >= $timeframe->start && $dateTime <= $timeframe->end) {
+                return $asTimestamp ? $timeframeIdentifier : $timeframe;
+            }
+        }
+    }
+
+    /**
+     * Return whether the given time is within this range of time
+     *
+     * @param   string|int|DateTime    $time   The timestamp or date and time to check
+     */
+    public function validateTime($time)
+    {
+        if ($time instanceof DateTime) {
+            $dateTime = $time;
+        } elseif (is_string($time)) {
+            $dateTime = DateTime::createFromFormat('d/m/Y g:i A', $time);
+        } else {
+            $dateTime = new DateTime();
+            $dateTime->setTimestamp($time);
+        }
+
+        return ($this->negative && ($dateTime <= $this->start && $dateTime >= $this->end)) ||
+            (!$this->negative && ($dateTime >= $this->start && $dateTime <= $this->end));
+    }
+
+    /**
+     * Return the appropriate timeframe for the given timeframe start
+     *
+     * @param   int|DateTime    $time   The timestamp or date and time for which to return the timeframe
+     * @return  StdClass                An object with a ´start´ and ´end´ property
+     */
+    public function getTimeframe($time)
+    {
+        if ($time instanceof DateTime) {
+            $startTime = clone $time;
+        } else {
+            $startTime = new DateTime();
+            $startTime->setTimestamp($time);
+        }
+
+        return $this->buildTimeframe($startTime, $this->applyInterval(clone $startTime, 1));
+    }
+
+    /**
+     * Apply the current interval to the given date and time
+     *
+     * @param   DateTime    $dateTime   The date and time to apply the interval to
+     * @param   int         $adjustBy   By how much seconds the resulting date and time should be adjusted
+     *
+     * @return  DateTime
+     */
+    protected function applyInterval(DateTime $dateTime, $adjustBy)
+    {
+        if (!$this->interval->y && !$this->interval->m) {
+            if ($this->negative) {
+                return $dateTime->sub($this->interval)->add(new DateInterval('PT' . $adjustBy . 'S'));
+            } else {
+                return $dateTime->add($this->interval)->sub(new DateInterval('PT' . $adjustBy . 'S'));
+            }
+        } elseif ($this->interval->m) {
+            for ($i = 0; $i < $this->interval->m; $i++) {
+                if ($this->negative) {
+                    $dateTime->sub(new DateInterval('PT' . Format::secondsByMonth($dateTime) . 'S'));
+                } else {
+                    $dateTime->add(new DateInterval('PT' . Format::secondsByMonth($dateTime) . 'S'));
+                }
+            }
+        } elseif ($this->interval->y) {
+            for ($i = 0; $i < $this->interval->y; $i++) {
+                if ($this->negative) {
+                    $dateTime->sub(new DateInterval('PT' . Format::secondsByYear($dateTime) . 'S'));
+                } else {
+                    $dateTime->add(new DateInterval('PT' . Format::secondsByYear($dateTime) . 'S'));
+                }
+            }
+        }
+        $adjustment = new DateInterval('PT' . $adjustBy . 'S');
+        return $this->negative ? $dateTime->add($adjustment) : $dateTime->sub($adjustment);
+    }
+
+    /**
+     * Return an object representation of the given timeframe
+     *
+     * @param   DateTime    $start  The start of the timeframe
+     * @param   DateTime    $end    The end of the timeframe
+     * @return  StdClass
+     */
+    protected function buildTimeframe(DateTime $start, DateTime $end)
+    {
+        $timeframe = new StdClass();
+        $timeframe->start = $start;
+        $timeframe->end = $end;
+        return $timeframe;
+    }
+
+    /**
+     * Reset the iterator to its initial state
+     */
+    public function rewind(): void
+    {
+        $this->current = clone $this->start;
+    }
+
+    /**
+     * Return whether the current iteration step is valid
+     *
+     * @return  bool
+     */
+    public function valid(): bool
+    {
+        if ($this->negative) {
+            return $this->current > $this->end;
+        } else {
+            return $this->current < $this->end;
+        }
+    }
+
+    /**
+     * Return the current value in the iteration
+     *
+     * @return  StdClass
+     */
+    public function current(): object
+    {
+        return $this->getTimeframe($this->current);
+    }
+
+    /**
+     * Return a unique identifier for the current value in the iteration
+     *
+     * @return  int
+     */
+    public function key(): int
+    {
+        return $this->current->getTimestamp();
+    }
+
+    /**
+     * Advance the iterator position by one
+     */
+    public function next(): void
+    {
+        $this->applyInterval($this->current, 0);
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/TransportStep.php b/modules/monitoring/library/Monitoring/TransportStep.php
new file mode 100644
index 0000000..d138eb4
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/TransportStep.php
@@ -0,0 +1,143 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring;
+
+use Exception;
+use Icinga\Exception\ProgrammingError;
+use Icinga\Module\Setup\Step;
+use Icinga\Application\Config;
+use Icinga\Exception\IcingaException;
+
+class TransportStep extends Step
+{
+    protected $data;
+
+    protected $error;
+
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    public function apply()
+    {
+        $transportConfig = $this->data['transportConfig'];
+        $transportName = $transportConfig['name'];
+        unset($transportConfig['name']);
+
+        try {
+            Config::fromArray(array($transportName => $transportConfig))
+                ->setConfigFile(Config::resolvePath('modules/monitoring/commandtransports.ini'))
+                ->saveIni();
+        } catch (Exception $e) {
+            $this->error = $e;
+            return false;
+        }
+
+        $this->error = false;
+        return true;
+    }
+
+    public function getSummary()
+    {
+        switch ($this->data['transportConfig']['transport']) {
+            case 'local':
+                $details = '<p>' . sprintf(
+                    mt(
+                        'monitoring',
+                        'Icinga Web 2 will use the named pipe located at "%s"'
+                            . ' to send commands to your monitoring instance.'
+                    ),
+                    $this->data['transportConfig']['path']
+                ) . '</p>';
+                break;
+            case 'remote':
+                $details = '<p>'
+                    . sprintf(
+                        mt(
+                            'monitoring',
+                            'Icinga Web 2 will use the named pipe located on a remote machine at "%s" to send commands'
+                                . ' to your monitoring instance by using the connection details listed below:'
+                        ),
+                        $this->data['transportConfig']['path']
+                    )
+                    . '</p>'
+                    . '<table>'
+                    . '<tbody>'
+                    . '<tr>'
+                    . '<td><strong>' . mt('monitoring', 'Remote Host') . '</strong></td>'
+                    . '<td>' . $this->data['transportConfig']['host'] . '</td>'
+                    . '</tr>'
+                    . '<tr>'
+                    . '<td><strong>' . mt('monitoring', 'Remote SSH Port') . '</strong></td>'
+                    . '<td>' . $this->data['transportConfig']['port'] . '</td>'
+                    . '</tr>'
+                    . '<tr>'
+                    . '<td><strong>' . mt('monitoring', 'Remote SSH User') . '</strong></td>'
+                    . '<td>' . $this->data['transportConfig']['user'] . '</td>'
+                    . '</tr>'
+                    . '</tbody>'
+                    . '</table>';
+                break;
+            case 'api':
+                $details = '<p>'
+                    . mt(
+                        'monitoring',
+                        'Icinga Web 2 will use the Icinga 2 API to send commands'
+                            . ' to your monitoring instance by using the connection details listed below:'
+                    )
+                    . '</p>'
+                    . '<table>'
+                    . '<tbody>'
+                    . '<tr>'
+                    . '<td><strong>' . mt('monitoring', 'Host') . '</strong></td>'
+                    . '<td>' . $this->data['transportConfig']['host'] . '</td>'
+                    . '</tr>'
+                    . '<tr>'
+                    . '<td><strong>' . mt('monitoring', 'Port') . '</strong></td>'
+                    . '<td>' . $this->data['transportConfig']['port'] . '</td>'
+                    . '</tr>'
+                    . '<tr>'
+                    . '<td><strong>' . mt('monitoring', 'Username') . '</strong></td>'
+                    . '<td>' . $this->data['transportConfig']['username'] . '</td>'
+                    . '</tr>'
+                    . '<tr>'
+                    . '<td><strong>' . mt('monitoring', 'Password') . '</strong></td>'
+                    . '<td>' . str_repeat('*', strlen($this->data['transportConfig']['password'])) . '</td>'
+                    . '</tr>'
+                    . '</tbody>'
+                    . '</table>';
+                break;
+            default:
+                throw new ProgrammingError(
+                    'Unknown command transport type: %s',
+                    $this->data['transportConfig']['transport']
+                );
+        }
+
+        return '<h2>' . mt('monitoring', 'Command Transport', 'setup.page.title') . '</h2>'
+            . '<div class="topic">' . $details . '</div>';
+    }
+
+    public function getReport()
+    {
+        if ($this->error === false) {
+            return array(sprintf(
+                mt('monitoring', 'Command transport configuration has been successfully created: %s'),
+                Config::resolvePath('modules/monitoring/commandtransports.ini')
+            ));
+        } elseif ($this->error !== null) {
+            return array(
+                sprintf(
+                    mt(
+                        'monitoring',
+                        'Command transport configuration could not be written to: %s. An error occured:'
+                    ),
+                    Config::resolvePath('modules/monitoring/commandtransports.ini')
+                ),
+                sprintf(mt('setup', 'ERROR: %s'), IcingaException::describe($this->error))
+            );
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php b/modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php
new file mode 100644
index 0000000..014ac43
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Controller/MonitoredObjectController.php
@@ -0,0 +1,337 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Controller;
+
+use Exception;
+use Icinga\Module\Monitoring\Controller;
+use Icinga\Module\Monitoring\Forms\Command\Object\CheckNowCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ObjectsCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\RemoveAcknowledgementCommandForm;
+use Icinga\Module\Monitoring\Forms\Command\Object\ToggleObjectFeaturesCommandForm;
+use Icinga\Module\Monitoring\Hook\DetailviewExtensionHook;
+use Icinga\Module\Monitoring\Hook\ObjectDetailsTabHook;
+use Icinga\Web\Hook;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\Tabextension\DashboardAction;
+use Icinga\Web\Widget\Tabextension\MenuAction;
+
+/**
+ * Base class for the host and service controller
+ */
+abstract class MonitoredObjectController extends Controller
+{
+    /**
+     * The requested host or service
+     *
+     * @var \Icinga\Module\Monitoring\Object\Host|\Icinga\Module\Monitoring\Object\Host
+     */
+    protected $object;
+
+    /**
+     * URL to redirect to after a command was handled
+     *
+     * @var string
+     */
+    protected $commandRedirectUrl;
+
+    /**
+     * List of visible hooked tabs
+     *
+     * @var ObjectDetailsTabHook[]
+     */
+    protected $tabHooks = [];
+
+    /**
+     * (non-PHPDoc)
+     * @see \Icinga\Web\Controller\ActionController For the method documentation.
+     */
+    public function prepareInit()
+    {
+        parent::prepareInit();
+        if (Hook::has('ticket')) {
+            $this->view->tickets = Hook::first('ticket');
+        }
+        if (Hook::has('grapher')) {
+            $this->view->graphers = Hook::all('grapher');
+        }
+    }
+
+    /**
+     * Show a host or service
+     */
+    public function showAction()
+    {
+        $this->setAutorefreshInterval(10);
+        $this->setupQuickActionForms();
+        $auth = $this->Auth();
+        $this->object->populate();
+        $this->handleFormatRequest();
+        $toggleFeaturesForm = new ToggleObjectFeaturesCommandForm(array(
+            'backend'   => $this->backend,
+            'objects'   => $this->object
+        ));
+        $toggleFeaturesForm
+            ->load($this->object)
+            ->handleRequest();
+        $this->view->toggleFeaturesForm = $toggleFeaturesForm;
+        if (! empty($this->object->comments) && $auth->hasPermission('monitoring/command/comment/delete')) {
+            $delCommentForm = new DeleteCommentCommandForm();
+            $delCommentForm->handleRequest();
+            $this->view->delCommentForm = $delCommentForm;
+        }
+        if (! empty($this->object->downtimes) && $auth->hasPermission('monitoring/command/downtime/delete')) {
+            $delDowntimeForm = new DeleteDowntimeCommandForm();
+            $delDowntimeForm->handleRequest();
+            $this->view->delDowntimeForm = $delDowntimeForm;
+        }
+        $this->view->showInstance = $this->backend->select()->from('instance')->count() > 1;
+        $this->view->object = $this->object;
+
+        $this->view->extensionsHtml = array();
+        foreach (Hook::all('Monitoring\DetailviewExtension') as $hook) {
+            /** @var DetailviewExtensionHook $hook */
+
+            try {
+                $html = $hook->setView($this->view)->getHtmlForObject($this->object);
+            } catch (Exception $e) {
+                $html = $this->view->escape($e->getMessage());
+            }
+
+            if ($html) {
+                $module = $this->view->escape($hook->getModule()->getName());
+                $this->view->extensionsHtml[] =
+                    '<div class="icinga-module module-' . $module . '" data-icinga-module="' . $module . '">'
+                    . $html
+                    . '</div>';
+            }
+        }
+    }
+
+    /**
+     * Show the history for a host or service
+     */
+    public function historyAction()
+    {
+        $this->getTabs()->activate('history');
+        $this->view->history = $this->object->fetchEventHistory()->eventhistory;
+        $this->applyRestriction('monitoring/filter/objects', $this->view->history);
+
+        $this->setupLimitControl(50);
+        $this->setupPaginationControl($this->view->history, 50);
+        $this->view->object = $this->object;
+        $this->render('object/detail-history', null, true);
+    }
+
+    /**
+     * Show the content of a custom tab
+     */
+    public function tabhookAction()
+    {
+        $hookName = $this->params->get('hook');
+        $this->getTabs()->activate($hookName);
+
+        $hook = $this->tabHooks[$hookName];
+
+        $this->view->header = $hook->getHeader($this->object, $this->getRequest());
+        $this->view->content = $hook->getContent($this->object, $this->getRequest());
+        $this->view->object = $this->object;
+        $this->render('object/detail-tabhook', null, true);
+    }
+
+    /**
+     * Handle a command form
+     *
+     * @param   ObjectsCommandForm $form
+     *
+     * @return  ObjectsCommandForm
+     */
+    protected function handleCommandForm(ObjectsCommandForm $form)
+    {
+        $form
+            ->setBackend($this->backend)
+            ->setObjects($this->object)
+            ->setRedirectUrl(Url::fromPath($this->commandRedirectUrl)->setParams($this->params))
+            ->handleRequest();
+        $this->view->form = $form;
+        $this->view->object = $this->object;
+        $this->view->tabs->remove('dashboard');
+        $this->view->tabs->remove('menu-entry');
+        $this->_helper->viewRenderer('partials/command/object-command-form', null, true);
+        $this->setupQuickActionForms();
+        return $form;
+    }
+
+    /**
+     * Export to JSON if requested
+     */
+    protected function handleFormatRequest($query = null)
+    {
+        if ($this->params->get('format') === 'json'
+            || $this->getRequest()->getHeader('Accept') === 'application/json'
+        ) {
+            $payload = (array) $this->object->properties;
+            $payload['vars'] = $this->object->customvars;
+
+            if ($this->hasPermission('*') || ! $this->hasPermission('no-monitoring/contacts')) {
+                $payload['contacts'] = $this->object->contacts->fetchPairs();
+                $payload['contact_groups'] = $this->object->contactgroups->fetchPairs();
+            } else {
+                $payload['contacts'] = [];
+                $payload['contact_groups'] = [];
+            }
+
+            $groupName = $this->object->getType() . 'groups';
+            $payload[$groupName] = $this->object->$groupName;
+            $this->getResponse()->json()
+                ->setSuccessData($payload)
+                ->setAutoSanitize()
+                ->sendResponse();
+        }
+    }
+
+    /**
+     * Acknowledge a problem
+     */
+    abstract public function acknowledgeProblemAction();
+
+    /**
+     * Add a comment
+     */
+    abstract public function addCommentAction();
+
+    /**
+     * Reschedule a check
+     */
+    abstract public function rescheduleCheckAction();
+
+    /**
+     * Schedule a downtime
+     */
+    abstract public function scheduleDowntimeAction();
+
+    /**
+     * Create tabs
+     */
+    protected function createTabs()
+    {
+        $tabs = $this->getTabs();
+        $object = $this->object;
+        if ($object->getType() === $object::TYPE_HOST) {
+            $isService = false;
+            $params = array(
+                'host' => $object->getName()
+            );
+            if ($this->params->has('service')) {
+                $params['service'] = $this->params->get('service');
+            }
+        } else {
+            $isService = true;
+            $params = array(
+                'host'      => $object->getHost()->getName(),
+                'service'   => $object->getName()
+            );
+        }
+        $tabs->add(
+            'host',
+            array(
+                'title'     => sprintf(
+                    $this->translate('Show detailed information for host %s'),
+                    $isService ? $object->getHost()->getName() : $object->getName()
+                ),
+                'label'     => $this->translate('Host'),
+                'url'       => 'monitoring/host/show',
+                'urlParams' => $params
+            )
+        );
+        if ($isService || $this->params->has('service')) {
+            $tabs->add(
+                'service',
+                array(
+                    'title'     => sprintf(
+                        $this->translate('Show detailed information for service %s on host %s'),
+                        $isService ? $object->getName() : $this->params->get('service'),
+                        $isService ? $object->getHost()->getName() : $object->getName()
+                    ),
+                    'label'     => $this->translate('Service'),
+                    'url'       => 'monitoring/service/show',
+                    'urlParams' => $params
+                )
+            );
+        }
+        $tabs->add(
+            'services',
+            array(
+                'title'     => sprintf(
+                    $this->translate('List all services on host %s'),
+                    $isService ? $object->getHost()->getName() : $object->getName()
+                ),
+                'label'     => $this->translate('Services'),
+                'url'       => 'monitoring/host/services',
+                'urlParams' => $params
+            )
+        );
+        if ($this->backend->hasQuery('eventhistory')) {
+            $tabs->add(
+                'history',
+                array(
+                    'title'     => $isService
+                        ? sprintf(
+                            $this->translate('Show all event records of service %s on host %s'),
+                            $object->getName(),
+                            $object->getHost()->getName()
+                        )
+                        : sprintf($this->translate('Show all event records of host %s'), $object->getName())
+                    ,
+                    'label'     => $this->translate('History'),
+                    'url'       => $isService ? 'monitoring/service/history' : 'monitoring/host/history',
+                    'urlParams' => $params
+                )
+            );
+        }
+
+        /** @var ObjectDetailsTabHook $hook */
+        foreach (Hook::all('Monitoring\\ObjectDetailsTab') as $hook) {
+            $hookName = $hook->getName();
+            if ($hook->shouldBeShown($object, $this->Auth())) {
+                $this->tabHooks[$hookName] = $hook;
+                $tabs->add($hookName, [
+                    'label' => $hook->getLabel(),
+                    'url'       => $isService ? 'monitoring/service/tabhook' : 'monitoring/host/tabhook',
+                    'urlParams' => $params + [ 'hook' => $hookName ]
+                ]);
+            }
+        }
+
+        $tabs->extend(new DashboardAction())->extend(new MenuAction());
+    }
+
+    /**
+     * Create quick action forms and pass them to the view
+     */
+    protected function setupQuickActionForms()
+    {
+        $auth = $this->Auth();
+        if ($auth->hasPermission('monitoring/command/schedule-check')
+            || ($auth->hasPermission('monitoring/command/schedule-check/active-only')
+                && $this->object->active_checks_enabled
+            )
+        ) {
+            $this->view->checkNowForm = $checkNowForm = new CheckNowCommandForm();
+            $checkNowForm
+                ->setObjects($this->object)
+                ->handleRequest();
+        }
+        if (! in_array((int) $this->object->state, array(0, 99))
+            && $this->object->acknowledged
+            && $auth->hasPermission('monitoring/command/remove-acknowledgement')
+        ) {
+            $this->view->removeAckForm = $removeAckForm = new RemoveAcknowledgementCommandForm();
+            $removeAckForm
+                ->setObjects($this->object)
+                ->handleRequest();
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Helper/PluginOutputHookRenderer.php b/modules/monitoring/library/Monitoring/Web/Helper/PluginOutputHookRenderer.php
new file mode 100644
index 0000000..50b6c65
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Helper/PluginOutputHookRenderer.php
@@ -0,0 +1,105 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Helper;
+
+use Icinga\Application\Logger;
+use Icinga\Web\Hook;
+
+/**
+ * Renderer for plugin output based on hooks
+ */
+class PluginOutputHookRenderer
+{
+    /** @var array */
+    protected $commandMap = [];
+
+    /**
+     * Register PluginOutput hooks
+     *
+     * Map PluginOutput hooks to their responsible commands.
+     *
+     * @return  $this
+     */
+    public function registerHooks()
+    {
+        if (! Hook::has('monitoring/PluginOutput')) {
+            return $this;
+        }
+
+        foreach (Hook::all('monitoring/PluginOutput') as $hook) {
+            /** @var \Icinga\Module\Monitoring\Hook\PluginOutputHook $hook */
+            try {
+                $commands = $hook->getCommands();
+            } catch (\Exception $e) {
+                Logger::error(
+                    'Failed to get applicable commands from hook "%s". An error occurred: %s',
+                    get_class($hook),
+                    $e
+                );
+
+                continue;
+            }
+
+            if (! is_array($commands)) {
+                $commands = [$commands];
+            }
+
+            foreach ($commands as $command) {
+                if (! isset($this->commandMap[$command])) {
+                    $this->commandMap[$command] = [];
+                }
+
+                $this->commandMap[$command][] = $hook;
+            }
+        }
+
+        return $this;
+    }
+
+    protected function renderCommand($command, $output, $detail)
+    {
+        if (isset($this->commandMap[$command])) {
+            foreach ($this->commandMap[$command] as $hook) {
+                /** @var \Icinga\Module\Monitoring\Hook\PluginOutputHook $hook */
+
+                try {
+                    $output = $hook->render($command, $output, $detail);
+                } catch (\Exception $e) {
+                    Logger::error(
+                        'Failed to render plugin output from hook "%s". An error occurred: %s',
+                        get_class($hook),
+                        $e
+                    );
+
+                    continue;
+                }
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * Render the given plugin output based on the specified check command
+     *
+     * Traverse all hooks which are responsible for the specified check command and call their `render()` methods.
+     *
+     * @param   string  $command    Check command
+     * @param   string  $output     Plugin output
+     * @param   bool    $detail     Whether the output is requested from the detail area
+     *
+     * @return  string
+     */
+    public function render($command, $output, $detail)
+    {
+        if (empty($this->commandMap)) {
+            return $output;
+        }
+
+        $output = $this->renderCommand('*', $output, $detail);
+        $output = $this->renderCommand($command, $output, $detail);
+
+        return $output;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Hook/HostActionsHook.php b/modules/monitoring/library/Monitoring/Web/Hook/HostActionsHook.php
new file mode 100644
index 0000000..fdfe18f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Hook/HostActionsHook.php
@@ -0,0 +1,15 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Hook;
+
+use Icinga\Module\Monitoring\Hook\HostActionsHook as BaseHook;
+
+/**
+ * Compat only
+ *
+ * Please implement hooks in our Hook direcory
+ */
+abstract class HostActionsHook extends BaseHook
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Hook/ServiceActionsHook.php b/modules/monitoring/library/Monitoring/Web/Hook/ServiceActionsHook.php
new file mode 100644
index 0000000..0ffbf45
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Hook/ServiceActionsHook.php
@@ -0,0 +1,15 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Hook;
+
+use Icinga\Module\Monitoring\Hook\ServiceActionsHook as BaseHook;
+
+/**
+ * Compat only
+ *
+ * Please implement hooks in our Hook direcory
+ */
+abstract class ServiceActionsHook extends BaseHook
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Hook/TimelineProviderHook.php b/modules/monitoring/library/Monitoring/Web/Hook/TimelineProviderHook.php
new file mode 100644
index 0000000..f6f110f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Hook/TimelineProviderHook.php
@@ -0,0 +1,15 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Hook;
+
+use Icinga\Module\Monitoring\Hook\TimelineProviderHook as BaseHook;
+
+/**
+ * Compat only
+ *
+ * Please implement hooks in our Hook direcory
+ */
+abstract class TimelineProviderHook extends BaseHook
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Navigation/Action.php b/modules/monitoring/library/Monitoring/Web/Navigation/Action.php
new file mode 100644
index 0000000..7e4ffe3
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Navigation/Action.php
@@ -0,0 +1,123 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Navigation;
+
+use Icinga\Data\Filter\Filter;
+use Icinga\Web\Navigation\NavigationItem;
+use Icinga\Module\Monitoring\Object\Macro;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use Icinga\Web\Url;
+
+/**
+ * Action for monitored objects
+ */
+class Action extends NavigationItem
+{
+    /**
+     * Whether this action's macros were already resolved
+     *
+     * @var bool
+     */
+    protected $resolved = false;
+
+    /**
+     * This action's object
+     *
+     * @var MonitoredObject
+     */
+    protected $object;
+
+    /**
+     * The filter to use when being asked whether to render this action
+     *
+     * @var string
+     */
+    protected $filter;
+
+    /**
+     * This action's raw url attribute
+     *
+     * @var string
+     */
+    protected $rawUrl;
+
+    /**
+     * Set this action's object
+     *
+     * @param   MonitoredObject     $object
+     *
+     * @return  $this
+     */
+    public function setObject(MonitoredObject $object)
+    {
+        $this->object = $object;
+        return $this;
+    }
+
+    /**
+     * Return this action's object
+     *
+     * @return  MonitoredObject
+     */
+    public function getObject()
+    {
+        return $this->object;
+    }
+
+    /**
+     * Set the filter to use when being asked whether to render this action
+     *
+     * @param   string  $filter
+     *
+     * @return  $this
+     */
+    public function setFilter($filter)
+    {
+        $this->filter = $filter;
+        return $this;
+    }
+
+    /**
+     * Return the filter to use when being asked whether to render this action
+     *
+     * @return  string
+     */
+    public function getFilter()
+    {
+        return $this->filter;
+    }
+
+    public function setUrl($url)
+    {
+        if (is_string($url)) {
+            $this->rawUrl = $url;
+        } else {
+            parent::setUrl($url);
+        }
+
+        return $this;
+    }
+
+    public function getUrl()
+    {
+        $url = parent::getUrl();
+        if (! $this->resolved && $url === null && $this->rawUrl !== null) {
+            $this->setUrl(Url::fromPath(Macro::resolveMacros($this->rawUrl, $this->getObject())));
+            $this->resolved = true;
+            return parent::getUrl();
+        } else {
+            return $url;
+        }
+    }
+
+    public function getRender()
+    {
+        if ($this->render === null) {
+            $filter = $this->getFilter();
+            $this->render = $filter ? Filter::fromQueryString($filter)->matches($this->getObject()) : true;
+        }
+
+        return $this->render;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Navigation/HostAction.php b/modules/monitoring/library/Monitoring/Web/Navigation/HostAction.php
new file mode 100644
index 0000000..2e950f1
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Navigation/HostAction.php
@@ -0,0 +1,11 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Navigation;
+
+/**
+ * A host action
+ */
+class HostAction extends Action
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Navigation/HostNote.php b/modules/monitoring/library/Monitoring/Web/Navigation/HostNote.php
new file mode 100644
index 0000000..2cf0cdf
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Navigation/HostNote.php
@@ -0,0 +1,11 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Navigation;
+
+/**
+ * A host note
+ */
+class HostNote extends Action
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Navigation/Renderer/MonitoringBadgeNavigationItemRenderer.php b/modules/monitoring/library/Monitoring/Web/Navigation/Renderer/MonitoringBadgeNavigationItemRenderer.php
new file mode 100644
index 0000000..e06526e
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Navigation/Renderer/MonitoringBadgeNavigationItemRenderer.php
@@ -0,0 +1,167 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Navigation\Renderer;
+
+use Exception;
+use Icinga\Application\Logger;
+use Icinga\Authentication\Auth;
+use Icinga\Data\Filter\Filter;
+use Icinga\Data\Filterable;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Web\Navigation\Renderer\BadgeNavigationItemRenderer;
+
+/**
+ * Render generic DataView columns as badges in menu items
+ *
+ * It is possible to configure the class of the rendered badge as option 'class', the
+ * columns to fetch using the option 'columns' and the DataView from which the columns
+ * will be fetched using the option 'dataview'.
+ */
+class MonitoringBadgeNavigationItemRenderer extends BadgeNavigationItemRenderer
+{
+    /**
+     * Cached count
+     *
+     * @var int
+     */
+    protected $count;
+
+    /**
+     * Caches the responses for all executed summaries
+     *
+     * @var array
+     */
+    protected static $summaries = array();
+
+    /**
+     * Accumulates all needed columns for a view to allow fetching the needed columns in
+     * one single query
+     *
+     * @var array
+     */
+    protected static $dataViews = array();
+
+    /**
+     * The dataview referred to by the navigation item
+     *
+     * @var string
+     */
+    protected $dataView;
+
+    /**
+     * The columns and titles displayed in the badge
+     *
+     * @var array
+     */
+    protected $columns;
+
+    /**
+     * Set the dataview referred to by the navigation item
+     *
+     * @param   string  $dataView
+     *
+     * @return  $this
+     */
+    public function setDataView($dataView)
+    {
+        $this->dataView = $dataView;
+        return $this;
+    }
+
+    /**
+     * Return the dataview referred to by the navigation item
+     *
+     * @return  string
+     */
+    public function getDataView()
+    {
+        return $this->dataView;
+    }
+
+    /**
+     * Set the columns and titles displayed in the badge
+     *
+     * @param   array   $columns
+     *
+     * @return  $this
+     */
+    public function setColumns(array $columns)
+    {
+        $this->columns = $columns;
+        return $this;
+    }
+
+    /**
+     * Return the columns and titles displayed in the badge
+     *
+     * @return  array
+     */
+    public function getColumns()
+    {
+        return $this->columns;
+    }
+
+    /**
+     * Apply a restriction on the given data view
+     *
+     * @param   string      $restriction    The name of restriction
+     * @param   Filterable  $filterable     The filterable to restrict
+     *
+     * @return  Filterable  The filterable
+     */
+    protected static function applyRestriction($restriction, Filterable $filterable)
+    {
+        $restrictions = Filter::matchAny();
+        foreach (Auth::getInstance()->getRestrictions($restriction) as $filter) {
+            $restrictions->addFilter(Filter::fromQueryString($filter));
+        }
+        $filterable->applyFilter($restrictions);
+        return $filterable;
+    }
+
+    /**
+     * Fetch the dataview from the database
+     *
+     * @return  object
+     */
+    protected function fetchDataView()
+    {
+        $summary = MonitoringBackend::instance()->select()->from(
+            $this->getDataView(),
+            array_keys($this->getColumns())
+        );
+        static::applyRestriction('monitoring/filter/objects', $summary);
+        return $summary->fetchRow();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCount()
+    {
+        if ($this->count === null) {
+            try {
+                $summary = $this->fetchDataView();
+            } catch (Exception $e) {
+                Logger::debug($e);
+                $this->count = 1;
+                $this->state = static::STATE_UNKNOWN;
+                $this->title = $e->getMessage();
+                return $this->count;
+            }
+            $count = 0;
+            $titles = array();
+            foreach ($this->getColumns() as $column => $title) {
+                if (isset($summary->$column) && $summary->$column > 0) {
+                    $titles[] = sprintf($title, $summary->$column);
+                    $count += $summary->$column;
+                }
+            }
+            $this->count = $count;
+            $this->title = implode('. ', $titles);
+        }
+
+        return $this->count;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Navigation/ServiceAction.php b/modules/monitoring/library/Monitoring/Web/Navigation/ServiceAction.php
new file mode 100644
index 0000000..a88e94f
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Navigation/ServiceAction.php
@@ -0,0 +1,11 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Navigation;
+
+/**
+ * A service action
+ */
+class ServiceAction extends Action
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Navigation/ServiceNote.php b/modules/monitoring/library/Monitoring/Web/Navigation/ServiceNote.php
new file mode 100644
index 0000000..4858bf5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Navigation/ServiceNote.php
@@ -0,0 +1,11 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Navigation;
+
+/**
+ * A service note
+ */
+class ServiceNote extends Action
+{
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Rest/RestRequest.php b/modules/monitoring/library/Monitoring/Web/Rest/RestRequest.php
new file mode 100644
index 0000000..fcbe0ca
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Rest/RestRequest.php
@@ -0,0 +1,297 @@
+<?php
+/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Rest;
+
+use Exception;
+use Icinga\Application\Logger;
+use Icinga\Util\Json;
+use Icinga\Module\Monitoring\Exception\CurlException;
+
+/**
+ * REST Request
+ */
+class RestRequest
+{
+    /**
+     * Request URI
+     *
+     * @var string
+     */
+    protected $uri;
+
+    /**
+     * Request method
+     *
+     * @var string
+     */
+    protected $method;
+
+    /**
+     * Request content type
+     *
+     * @var string
+     */
+    protected $contentType;
+
+    /**
+     * Whether to authenticate with basic auth
+     *
+     * @var bool
+     */
+    protected $hasBasicAuth;
+
+    /**
+     * Auth username
+     *
+     * @var string
+     */
+    protected $username;
+
+    /**
+     * Auth password
+     *
+     * @var string
+     */
+    protected $password;
+
+    /**
+     * Request payload
+     *
+     * @var mixed
+     */
+    protected $payload;
+
+    /**
+     * Whether strict SSL is enabled
+     *
+     * @var bool
+     */
+    protected $strictSsl = true;
+
+    /**
+     * Request timeout
+     *
+     * @var int
+     */
+    protected $timeout = 30;
+
+    /**
+     * Create a GET REST request
+     *
+     * @param   string  $uri
+     *
+     * @return  static
+     */
+    public static function get($uri)
+    {
+        $request = new static;
+        $request->uri = $uri;
+        $request->method = 'GET';
+        return $request;
+    }
+
+    /**
+     * Create a POST REST request
+     *
+     * @param   string  $uri
+     *
+     * @return  static
+     */
+    public static function post($uri)
+    {
+        $request = new static;
+        $request->uri = $uri;
+        $request->method = 'POST';
+        return $request;
+    }
+
+    /**
+     * Send content type JSON
+     *
+     * @return $this
+     */
+    public function sendJson()
+    {
+        $this->contentType = 'application/json';
+
+        return $this;
+    }
+
+    /**
+     * Set basic auth credentials
+     *
+     * @param   string  $username
+     * @param   string  $password
+     *
+     * @return  $this
+     */
+    public function authenticateWith($username, $password)
+    {
+        $this->hasBasicAuth = true;
+        $this->username = $username;
+        $this->password = $password;
+
+        return $this;
+    }
+
+    /**
+     * Set request payload
+     *
+     * @param   mixed   $payload
+     *
+     * @return  $this
+     */
+    public function setPayload($payload)
+    {
+        $this->payload = $payload;
+
+        return $this;
+    }
+
+    /**
+     * Disable strict SSL
+     *
+     * @return $this
+     */
+    public function noStrictSsl()
+    {
+        $this->strictSsl = false;
+
+        return $this;
+    }
+
+    /**
+     * Serialize payload according to content type
+     *
+     * @param   mixed   $payload
+     * @param   string  $contentType
+     *
+     * @return  string
+     */
+    public function serializePayload($payload, $contentType)
+    {
+        switch ($contentType) {
+            case 'application/json':
+                $payload = Json::encode($payload);
+                break;
+        }
+
+        return $payload;
+    }
+
+    /**
+     * Send the request
+     *
+     * @return  mixed
+     *
+     * @throws  Exception
+     */
+    public function send()
+    {
+        $defaults = array(
+            'host'  => 'localhost',
+            'path'  => '/'
+        );
+
+        $url = array_merge($defaults, parse_url($this->uri));
+
+        if (isset($url['port'])) {
+            $url['host'] .= sprintf(':%u', $url['port']);
+        }
+
+        if (isset($url['query'])) {
+            $url['path'] .= sprintf('?%s', $url['query']);
+        }
+
+        $headers = array(
+            "{$this->method} {$url['path']} HTTP/1.1",
+            "Host: {$url['host']}",
+            "Content-Type: {$this->contentType}",
+            'Accept: application/json',
+            // Bypass "Expect: 100-continue" timeouts
+            'Expect:'
+        );
+
+        $options = array(
+            CURLOPT_URL     => $this->uri,
+            CURLOPT_TIMEOUT => $this->timeout,
+            // Ignore proxy settings
+            CURLOPT_PROXY           => '',
+            CURLOPT_CUSTOMREQUEST   => $this->method
+        );
+
+        // Record cURL command line for debugging
+        $curlCmd = array('curl', '-s', '-X', $this->method, '-H', escapeshellarg('Accept: application/json'));
+
+        if ($this->strictSsl) {
+            $options[CURLOPT_SSL_VERIFYHOST] = 2;
+            $options[CURLOPT_SSL_VERIFYPEER] = true;
+        } else {
+            $options[CURLOPT_SSL_VERIFYHOST] = false;
+            $options[CURLOPT_SSL_VERIFYPEER] = false;
+            $curlCmd[] = '-k';
+        }
+
+        if ($this->hasBasicAuth) {
+            $options[CURLOPT_USERPWD] = sprintf('%s:%s', $this->username, $this->password);
+            $curlCmd[] = sprintf('-u %s:%s', escapeshellarg($this->username), escapeshellarg($this->password));
+        }
+
+        if (! empty($this->payload)) {
+            $payload = $this->serializePayload($this->payload, $this->contentType);
+            $options[CURLOPT_POSTFIELDS] = $payload;
+            $curlCmd[] = sprintf('-d %s', escapeshellarg($payload));
+        }
+
+        $options[CURLOPT_HTTPHEADER] = $headers;
+
+        $stream = null;
+        $logger = Logger::getInstance();
+        if ($logger !== null && $logger->getLevel() === Logger::DEBUG) {
+            $stream = fopen('php://temp', 'w');
+            $options[CURLOPT_VERBOSE] = true;
+            $options[CURLOPT_STDERR] = $stream;
+        }
+
+        Logger::debug(
+            'Executing %s %s',
+            implode(' ', $curlCmd),
+            escapeshellarg($this->uri)
+        );
+
+        $result = $this->curlExec($options);
+
+        if (is_resource($stream)) {
+            rewind($stream);
+            Logger::debug(stream_get_contents($stream));
+            fclose($stream);
+        }
+
+        return Json::decode($result, true);
+    }
+
+    /**
+     * Set up a new cURL handle with the given options and call {@link curl_exec()}
+     *
+     * @param   array   $options
+     *
+     * @return  string  The response
+     *
+     * @throws  CurlException
+     */
+    protected function curlExec(array $options)
+    {
+        $ch = curl_init();
+        $options[CURLOPT_RETURNTRANSFER] = true;
+        curl_setopt_array($ch, $options);
+        $result = curl_exec($ch);
+
+        if ($result === false) {
+            throw new CurlException('%s', curl_error($ch));
+        }
+
+        curl_close($ch);
+        return $result;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Widget/CustomVarTable.php b/modules/monitoring/library/Monitoring/Web/Widget/CustomVarTable.php
new file mode 100644
index 0000000..4cbdad5
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Widget/CustomVarTable.php
@@ -0,0 +1,270 @@
+<?php
+/* Icinga Web 2 | (c) 2021 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Widget;
+
+use Icinga\Module\Monitoring\Hook\CustomVarRendererHook;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use ipl\Html\Attributes;
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\Html;
+use ipl\Html\HtmlDocument;
+use ipl\Html\HtmlElement;
+use ipl\Html\Text;
+use ipl\Web\Widget\Icon;
+
+class CustomVarTable extends BaseHtmlElement
+{
+    /** @var iterable The variables */
+    protected $data;
+
+    /** @var ?MonitoredObject The object the variables are bound to */
+    protected $object;
+
+    /** @var Closure Callback to apply hooks */
+    protected $hookApplier;
+
+    /** @var array The groups as identified by hooks */
+    protected $groups = [];
+
+    /** @var string Header title */
+    protected $headerTitle;
+
+    /** @var int The nesting level */
+    protected $level = 0;
+
+    protected $tag = 'table';
+
+    /** @var HtmlElement The table body */
+    protected $body;
+
+    protected $defaultAttributes = [
+        'class' => ['custom-var-table', 'name-value-table']
+    ];
+
+    /**
+     * Create a new CustomVarTable
+     *
+     * @param iterable $data
+     * @param ?MonitoredObject $object
+     */
+    public function __construct($data, MonitoredObject $object = null)
+    {
+        $this->data = $data;
+        $this->object = $object;
+        $this->body = new HtmlElement('tbody');
+    }
+
+    /**
+     * Set the header to show
+     *
+     * @param string $title
+     *
+     * @return $this
+     */
+    protected function setHeader($title)
+    {
+        $this->headerTitle = (string) $title;
+
+        return $this;
+    }
+
+    /**
+     * Add a new row to the body
+     *
+     * @param mixed $name
+     * @param mixed $value
+     *
+     * @return void
+     */
+    protected function addRow($name, $value)
+    {
+        $this->body->addHtml(new HtmlElement(
+            'tr',
+            Attributes::create(['class' => "level-{$this->level}"]),
+            new HtmlElement('th', null, Html::wantHtml($name)),
+            new HtmlElement('td', null, Html::wantHtml($value))
+        ));
+    }
+
+    /**
+     * Render a variable
+     *
+     * @param mixed $name
+     * @param mixed $value
+     *
+     * @return void
+     */
+    protected function renderVar($name, $value)
+    {
+        if ($this->object !== null && $this->level === 0) {
+            list($name, $value, $group) = call_user_func($this->hookApplier, $name, $value);
+            if ($group !== null) {
+                $this->groups[$group][] = [$name, $value];
+                return;
+            }
+        }
+
+        $isArray = is_array($value);
+        if (! $isArray && $value instanceof \stdClass) {
+            $value = (array) $value;
+            $isArray = true;
+        }
+
+        switch (true) {
+            case $isArray && is_int(key($value)):
+                $this->renderArray($name, $value);
+                break;
+            case $isArray:
+                $this->renderObject($name, $value);
+                break;
+            default:
+                $this->renderScalar($name, $value);
+        }
+    }
+
+    /**
+     * Render an array
+     *
+     * @param mixed $name
+     * @param array $array
+     *
+     * @return void
+     */
+    protected function renderArray($name, array $array)
+    {
+        $numItems = count($array);
+        $name = (new HtmlDocument())->addHtml(
+            Html::wantHtml($name),
+            Text::create(' (Array)')
+        );
+
+        $this->addRow($name, sprintf(tp('%d item', '%d items', $numItems), $numItems));
+
+        ++$this->level;
+
+        ksort($array);
+        foreach ($array as $key => $value) {
+            $this->renderVar("[$key]", $value);
+        }
+
+        --$this->level;
+    }
+
+    /**
+     * Render an object (associative array)
+     *
+     * @param mixed $name
+     * @param array $object
+     *
+     * @return void
+     */
+    protected function renderObject($name, array $object)
+    {
+        $numItems = count($object);
+        $this->addRow($name, sprintf(tp('%d item', '%d items', $numItems), $numItems));
+
+        ++$this->level;
+
+        ksort($object);
+        foreach ($object as $key => $value) {
+            $this->renderVar($key, $value);
+        }
+
+        --$this->level;
+    }
+
+    /**
+     * Render a scalar
+     *
+     * @param mixed $name
+     * @param mixed $value
+     *
+     * @return void
+     */
+    protected function renderScalar($name, $value)
+    {
+        if ($value === '') {
+            $value = new HtmlElement('span', Attributes::create(['class' => 'empty']), Text::create(t('empty string')));
+        }
+
+        $this->addRow($name, $value);
+    }
+
+    /**
+     * Render a group
+     *
+     * @param string $name
+     * @param iterable $entries
+     *
+     * @return void
+     */
+    protected function renderGroup($name, $entries)
+    {
+        $table = new self($entries);
+
+        $wrapper = $this->getWrapper();
+        if ($wrapper === null) {
+            $wrapper = new HtmlDocument();
+            $wrapper->addHtml($this);
+            $this->prependWrapper($wrapper);
+        }
+
+        $wrapper->addHtml($table->setHeader($name));
+    }
+
+    protected function assemble()
+    {
+        if ($this->object !== null) {
+            $this->hookApplier = CustomVarRendererHook::prepareForObject($this->object);
+        }
+
+        if ($this->headerTitle !== null) {
+            $this->getAttributes()
+                ->add('class', 'collapsible')
+                ->add('data-visible-height', 100)
+                ->add('data-toggle-element', 'thead')
+                ->add(
+                    'id',
+                    preg_replace('/\s+/', '-', strtolower($this->headerTitle)) . '-customvars'
+                );
+
+            $this->addHtml(new HtmlElement('thead', null, new HtmlElement(
+                'tr',
+                null,
+                new HtmlElement(
+                    'th',
+                    Attributes::create(['colspan' => 2]),
+                    new HtmlElement(
+                        'span',
+                        null,
+                        new Icon('angle-right'),
+                        new Icon('angle-down')
+                    ),
+                    Text::create($this->headerTitle)
+                )
+            )));
+        }
+
+        if (is_array($this->data)) {
+            ksort($this->data);
+        }
+
+        foreach ($this->data as $name => $value) {
+            $this->renderVar($name, $value);
+        }
+
+        $this->addHtml($this->body);
+
+        // Hooks can return objects as replacement for keys, hence a generator is needed for group entries
+        $genGenerator = function ($entries) {
+            foreach ($entries as list($key, $value)) {
+                yield $key => $value;
+            }
+        };
+
+        foreach ($this->groups as $group => $entries) {
+            $this->renderGroup($group, $genGenerator($entries));
+        }
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Widget/SelectBox.php b/modules/monitoring/library/Monitoring/Web/Widget/SelectBox.php
new file mode 100644
index 0000000..48b98ac
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Widget/SelectBox.php
@@ -0,0 +1,120 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Widget;
+
+use Icinga\Web\Form;
+use Icinga\Web\Request;
+use Icinga\Web\Widget\AbstractWidget;
+
+class SelectBox extends AbstractWidget
+{
+    /**
+     * The name of the form that will be created
+     *
+     * @var string
+     */
+    private $name;
+
+    /**
+     * An array containing all intervals with their associated labels
+     *
+     * @var array
+     */
+    private $values;
+
+    /**
+     * The label displayed next to the select box
+     *
+     * @var string
+     */
+    private $label;
+
+    /**
+     * The name of the url parameter to set
+     *
+     * @var string
+     */
+    private $parameter;
+
+    /**
+     * A request object used for initial form population
+     *
+     * @var Request
+     */
+    private $request;
+
+    /**
+     * Create a TimelineIntervalBox
+     *
+     * @param   string  $name       The name of the form that will be created
+     * @param   array   $values     An array containing all intervals with their associated labels
+     * @param   string  $label      The label displayed next to the select box
+     * @param   string  $param      The request parameter name to set
+     */
+    public function __construct($name, array $values, $label = 'Select', $param = 'selection')
+    {
+        $this->name = $name;
+        $this->values = $values;
+        $this->label = $label;
+        $this->parameter = $param;
+    }
+
+    /**
+     * Apply the parameters from the given request on this widget
+     *
+     * @param   Request     $request    The request to use for populating the form
+     */
+    public function applyRequest(Request $request)
+    {
+        $this->request = $request;
+    }
+
+    /**
+     * Return the chosen interval value or null
+     *
+     * @param   Request     $request    The request to fetch the value from
+     *
+     * @return  string|null
+     */
+    public function getInterval(Request $request = null)
+    {
+        if ($request === null && $this->request) {
+            $request = $this->request;
+        }
+
+        if ($request) {
+            return $request->getParam('interval');
+        }
+    }
+
+    /**
+     * Renders this widget and returns the HTML as a string
+     *
+     * @return  string
+     */
+    public function render()
+    {
+        $form = new Form();
+        $form->setAttrib('class', Form::DEFAULT_CLASSES . ' inline');
+        $form->setMethod('GET');
+        $form->setUidDisabled();
+        $form->setTokenDisabled();
+        $form->setName($this->name);
+        $form->addElement(
+            'select',
+            $this->parameter,
+            array(
+                'label'         => $this->label,
+                'multiOptions'  => $this->values,
+                'autosubmit'    => true
+            )
+        );
+
+        if ($this->request) {
+            $form->populate($this->request->getParams());
+        }
+
+        return $form;
+    }
+}
diff --git a/modules/monitoring/library/Monitoring/Web/Widget/StateBadges.php b/modules/monitoring/library/Monitoring/Web/Widget/StateBadges.php
new file mode 100644
index 0000000..fdaac51
--- /dev/null
+++ b/modules/monitoring/library/Monitoring/Web/Widget/StateBadges.php
@@ -0,0 +1,341 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Web\Widget;
+
+use Icinga\Web\Form;
+use Icinga\Web\Navigation\Navigation;
+use Icinga\Web\Navigation\NavigationItem;
+use Icinga\Web\Url;
+use Icinga\Web\Widget\AbstractWidget;
+use Icinga\Data\Filter\Filter;
+
+class StateBadges extends AbstractWidget
+{
+    /**
+     * CSS class for the widget
+     *
+     * @var string
+     */
+    const CSS_CLASS = 'state-badges';
+
+    /**
+     * State critical
+     *
+     * @var string
+     */
+    const STATE_CRITICAL = 'state-critical';
+
+    /**
+     * State critical handled
+     *
+     * @var string
+     */
+    const STATE_CRITICAL_HANDLED = 'state-critical handled';
+
+    /**
+     * State down
+     *
+     * @var string
+     */
+    const STATE_DOWN = 'state-down';
+
+    /**
+     * State down handled
+     *
+     * @var string
+     */
+    const STATE_DOWN_HANDLED = 'state-down handled';
+
+    /**
+     * State ok
+     *
+     * @var string
+     */
+    const STATE_OK = 'state-ok';
+
+    /**
+     * State pending
+     *
+     * @var string
+     */
+    const STATE_PENDING = 'state-pending';
+
+    /**
+     * State unknown
+     *
+     * @var string
+     */
+    const STATE_UNKNOWN = 'state-unknown';
+
+    /**
+     * State unknown handled
+     *
+     * @var string
+     */
+    const STATE_UNKNOWN_HANDLED = 'state-unknown handled';
+
+    /**
+     * State unreachable
+     *
+     * @var string
+     */
+    const STATE_UNREACHABLE = 'state-unreachable';
+
+    /**
+     * State unreachable handled
+     *
+     * @var string
+     */
+    const STATE_UNREACHABLE_HANDLED = 'state-unreachable handled';
+
+    /**
+     * State up
+     *
+     * @var string
+     */
+    const STATE_UP = 'state-up';
+
+    /**
+     * State warning
+     *
+     * @var string
+     */
+    const STATE_WARNING = 'state-warning';
+
+    /**
+     * State warning handled
+     *
+     * @var string
+     */
+    const STATE_WARNING_HANDLED = 'state-warning handled';
+
+    /**
+     * State badges
+     *
+     * @var object[]
+     */
+    protected $badges = array();
+
+    /**
+     * Internal counter for badge priorities
+     *
+     * @var int
+     */
+    protected $priority = 1;
+
+    /**
+     * The base filter applied to any badge link
+     *
+     * @var Filter
+     */
+    protected $baseFilter;
+
+    /**
+     * Base URL
+     *
+     * @var Url
+     */
+    protected $url;
+
+    /**
+     * Get the base URL
+     *
+     * @return Url
+     */
+    public function getUrl()
+    {
+        return $this->url;
+    }
+
+    /**
+     * Set the base URL
+     *
+     * @param   Url|string $url
+     *
+     * @return  $this
+     */
+    public function setUrl($url)
+    {
+        if (! $url instanceof $url) {
+            $url = Url::fromPath($url);
+        }
+        $this->url = $url;
+        return $this;
+    }
+
+    /**
+     * Get the base filter
+     *
+     * @return  Filter
+     */
+    public function getBaseFilter()
+    {
+        return $this->baseFilter;
+    }
+
+    /**
+     * Set the base filter
+     *
+     * @param   Filter $baseFilter
+     *
+     * @return  $this
+     */
+    public function setBaseFilter($baseFilter)
+    {
+        $this->baseFilter = $baseFilter;
+        return $this;
+    }
+
+    /**
+     * Add a state badge
+     *
+     * @param   string  $state
+     * @param   int     $count
+     * @param   array   $filter
+     * @param   string  $translateSingular
+     * @param   string  $translatePlural
+     * @param   array   $translateArgs
+     *
+     * @return  $this
+     */
+    public function add(
+        $state,
+        $count,
+        array $filter,
+        $translateSingular,
+        $translatePlural,
+        array $translateArgs = array()
+    ) {
+        $this->badges[$state] = (object) array(
+            'count'             => (int) $count,
+            'filter'            => $filter,
+            'translateArgs'     => $translateArgs,
+            'translatePlural'   => $translatePlural,
+            'translateSingular' => $translateSingular
+        );
+        return $this;
+    }
+
+    /**
+     * Create a badge
+     *
+     * @param   string $state
+     * @param   Navigation $badges
+     *
+     * @return  $this
+     */
+    public function createBadge($state, Navigation $badges)
+    {
+        if ($this->has($state)) {
+            $badge = $this->get($state);
+            $url = clone $this->url->setParams($badge->filter);
+            if (isset($this->baseFilter)) {
+                $url->addFilter($this->baseFilter);
+            }
+            $badges->addItem(new NavigationItem($state, array(
+                'attributes'    => array('class' => 'badge ' . $state),
+                'label'         => $badge->count,
+                'priority'      => $this->priority++,
+                'title'         => vsprintf(
+                    mtp('monitoring', $badge->translateSingular, $badge->translatePlural, $badge->count),
+                    $badge->translateArgs
+                ),
+                'url'           => $url
+            )));
+        }
+        return $this;
+    }
+
+    /**
+     * Create a badge group
+     *
+     * @param   array $states
+     * @param   Navigation $badges
+     *
+     * @return  $this
+     */
+    public function createBadgeGroup(array $states, Navigation $badges)
+    {
+        $group = array_intersect_key($this->badges, array_flip($states));
+        if (! empty($group)) {
+            $groupItem = new NavigationItem(
+                uniqid(),
+                array(
+                    'cssClass'  => 'state-badge-group',
+                    'label'     => '',
+                    'priority'  => $this->priority++
+                )
+            );
+            $groupBadges = new Navigation();
+            $groupBadges->setLayout(Navigation::LAYOUT_TABS);
+            foreach (array_keys($group) as $state) {
+                $this->createBadge($state, $groupBadges);
+            }
+            $groupItem->setChildren($groupBadges);
+            $badges->addItem($groupItem);
+        }
+        return $this;
+    }
+
+    /**
+     * Get whether a badge for the given state has been added
+     *
+     * @param   string $state
+     *
+     * @return  bool
+     */
+    public function has($state)
+    {
+        return isset($this->badges[$state]) && $this->badges[$state]->count;
+    }
+
+    /**
+     * Get the badge for the given state
+     *
+     * @param   string $state
+     *
+     * @return  object
+     */
+    public function get($state)
+    {
+        return $this->badges[$state];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function render()
+    {
+        $badges = new Navigation();
+        $badges->setLayout(Navigation::LAYOUT_TABS);
+        $this
+            ->createBadgeGroup(
+                array(static::STATE_CRITICAL, static::STATE_CRITICAL_HANDLED),
+                $badges
+            )
+            ->createBadgeGroup(
+                array(static::STATE_DOWN, static::STATE_DOWN_HANDLED),
+                $badges
+            )
+            ->createBadgeGroup(
+                array(static::STATE_WARNING, static::STATE_WARNING_HANDLED),
+                $badges
+            )
+            ->createBadgeGroup(
+                array(static::STATE_UNREACHABLE, static::STATE_UNREACHABLE_HANDLED),
+                $badges
+            )
+            ->createBadgeGroup(
+                array(static::STATE_UNKNOWN, static::STATE_UNKNOWN_HANDLED),
+                $badges
+            )
+            ->createBadge(static::STATE_OK, $badges)
+            ->createBadge(static::STATE_UP, $badges)
+            ->createBadge(static::STATE_PENDING, $badges);
+        return $badges
+            ->getRenderer()
+            ->setCssClass(static::CSS_CLASS)
+            ->render();
+    }
+}
diff --git a/modules/monitoring/module.info b/modules/monitoring/module.info
new file mode 100644
index 0000000..82c520d
--- /dev/null
+++ b/modules/monitoring/module.info
@@ -0,0 +1,5 @@
+Module: monitoring
+Version: 2.11.4
+Description: Icinga monitoring module
+ IDO accessor and UI for your monitoring. This is the initial instalment for a
+ graphical presentation of Icinga environments. The predecessor of Icinga DB.
diff --git a/modules/monitoring/public/css/module.less b/modules/monitoring/public/css/module.less
new file mode 100644
index 0000000..f97031c
--- /dev/null
+++ b/modules/monitoring/public/css/module.less
@@ -0,0 +1,1919 @@
+/*! Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+.monitoring-statusbar {
+  position: relative;
+  background-color: @body-bg-color;
+  border-top: 1px solid @gray-lighter;
+  padding: .25em @gutter;
+  line-height: 1.3;
+
+  .services-summary,
+  .hosts-summary {
+    float: right;
+    margin-bottom: 0;
+  }
+
+  .selection-info {
+    float: left;
+    margin-top: 0.182em;
+  }
+}
+
+// Hostgroup- and servicegroup-grid styles
+
+.grid-toggle-link {
+  display: inline-block;
+  margin-left: 1em;
+  text-decoration: none;
+  vertical-align: middle;
+
+  > i {
+    font-size: 1.25em;
+
+    &.-active {
+      color: @icinga-blue;
+    }
+
+    &.-inactive {
+      color: @gray-light;
+    }
+  }
+}
+
+.group-grid {
+  display: grid;
+  grid-gap: 1em 3em;
+  grid-template-columns: repeat(auto-fit, 14em);
+
+  .group-grid-cell > a:last-child {
+    display: inline-block;
+    max-width: 10em;
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    text-align: center;
+    vertical-align: middle;
+  }
+
+  .group-grid-cell > a:first-child,
+  .group-grid-cell > div.state-none {
+    .bg-stateful();
+    .rounded-corners();
+
+    display: inline-block;
+    margin-right: 1em;
+    padding: .5em;
+    height: 2.5em;
+    width: 2.5em;
+    text-align: center;
+    vertical-align: middle;
+    color: white;
+  }
+  .group-grid-cell > div.state-none {
+    background-color: @gray-light;
+  }
+}
+
+// Styles for the icon displayed if a check result is late
+.check-result-late {
+  &:before {
+    // Remove right margin because the check now form may be displayed right next to the icon and we already have a gap
+    // because of inline-blocks
+    margin-right: 0;
+  }
+}
+
+// Show more and load more links in overviews
+.action-links {
+  text-align: right;
+}
+
+.actions .nav {
+  li > a,
+  li > span {
+    display: inline-block;
+  }
+}
+
+// State summary badges
+.state-badges {
+  display: inline-block;
+  vertical-align: middle;
+
+  > ul > li {
+    padding-right: @vertical-padding;
+
+    &:last-child {
+      padding-right: 0;
+    }
+  }
+
+  .state-badge-group li {
+    margin-right: 1px;
+  }
+
+  .state-badge-group li:last-child {
+    margin-right: 0;
+  }
+
+  .state-badge-group .badge {
+    border-radius: 0;
+  }
+
+  .state-badge-group li:first-child > .badge {
+    border-top-left-radius: 0.4em;
+    border-bottom-left-radius: 0.4em;
+  }
+
+  .state-badge-group li:last-child > .badge {
+    border-top-right-radius: 0.4em;
+    border-bottom-right-radius: 0.4em;
+  }
+}
+
+// Performance data pie charts
+.inline-pie {
+  display: inline-block;
+  height: 14/12em;
+  margin-right: 0.1em;
+  position: relative;
+  top: 0.1em;
+  width: 14/12em;
+}
+
+// Host and service summaries in detail and list views
+.hosts-summary,
+.services-summary {
+  display: inline-block;
+  margin-bottom: 0.5em;
+
+  > .hosts-link,
+  > .services-link,
+  > .state-badges {
+    vertical-align: middle;
+  }
+}
+
+.service-on {
+  color: @text-color-light;
+
+  > a {
+    color: @text-color;
+    letter-spacing: normal;
+    font-weight: bold;
+  }
+}
+
+// State table in the host and service multi-selection and detail views
+.host-detail-state,
+.service-detail-state {
+  margin-bottom: 0.5em;
+}
+
+.grid {
+  .hosts-summary,
+  .services-summary {
+    float: left;
+  }
+}
+
+// Quick actions
+.quick-actions {
+  margin: 0 -.5em;
+
+  &:last-child {
+    margin-bottom: -.25em;
+  }
+
+  li {
+    color: @icinga-blue;
+  }
+
+  a,
+  button {
+    .rounded-corners();
+    padding: .25em .5em;
+
+    &:hover {
+      background-color: @gray-lighter;
+      text-decoration: none;
+    }
+  }
+}
+
+/* Generic box element */
+
+.boxview > div.box {
+  text-align: center;
+  vertical-align: top;
+  display: inline-block;
+  padding: 20px;
+}
+
+
+
+/* Box body of contents */
+
+.boxview div.box.contents {
+  padding-top: 20px;
+}
+
+.boxview div.box.contents table {
+  width: 100%;
+}
+
+.boxview div.box.contents td {
+  vertical-align: top;
+}
+
+/* Box entry */
+
+/* Any line of a box entry */
+.boxview div.box.entry a {
+  display: block;
+}
+
+.boxview  div.box.badge {
+  padding: 5px;
+}
+
+
+/* First line of a box entry */
+.boxview div.box.entry a:first-child {
+}
+
+/* End of generic box element */
+
+/* Tactical overview element styles */
+
+.tactical > .boxview > div.box {
+  min-height: 45em;
+  padding: 0px;
+}
+
+.tactical div.box.header {
+  margin: 10px;
+  min-height: 8em;
+  color: @text-color-inverted;
+  font-size: @font-size-dashboard;
+}
+
+.tactical div.box.badge {
+  border-radius: 0.0em;
+}
+
+div.box.ok_hosts.state_up {
+  background-color: @color-ok;
+  border: 1px solid white;
+}
+
+div.box.problem_hosts.state_down {
+  background-color: @color-critical;
+  border: 1px solid white;
+}
+
+div.box.ok_hosts div.box.entry, div.box.problem_hosts div.box.entry {
+  min-width: 8em;
+  min-height: 4em;
+}
+
+.tactical div.box.contents {
+  background-color: white;
+  min-height: 13em;
+  font-size: @font-size-dashboard-small;
+  text-align: left;
+}
+
+div.box.monitoringfeatures {
+  border: 1px solid @gray-lighter;
+  border-left: 15px @gray;
+}
+
+div.box.monitoringfeatures div.box-separator {
+  color: white;
+  background-color: @color-ok;
+}
+
+div.box.monitoringfeatures div.feature-highlight {
+  background-color: @color-critical;
+}
+
+div.box.monitoringfeatures a.feature-highlight {
+}
+
+div.box.hostservicechecks {
+  border: 1px solid @gray-lighter;
+  border-left: 15px @gray;
+}
+
+div.box.hostservicechecks th {
+  padding-bottom: 20px;
+}
+
+/* Monitoring health - PROCESS - element styles */
+
+div.box.process {
+  width: 100%;
+  max-width: 50em;
+  border: 1px solid @gray-lighter;
+  border-left: 15px @gray;
+  margin-bottom: 1em;
+  margin-right: 1em;
+}
+
+.process div.box.header {
+  min-height: 5em;
+  border-bottom: 1px solid @gray-lighter;
+}
+
+.process > .boxview > div.box {
+  min-height: 30em;
+}
+
+.process h2 {
+  margin-top: 0;
+  margin-bottom: 1em;
+  padding-bottom: 1em;
+  border-bottom: 1px solid @gray-lighter;
+}
+
+.process th {
+  width: 50%;
+  text-align: right;
+}
+
+.process td {
+  width: 50%;
+  padding-left: 2em;
+  text-align: left;
+}
+
+div.backend-running {
+  background: @color-ok;
+  color: white;
+  text-align: center;
+  margin-top: 1em;
+  padding: 0.5em;
+
+  &.span {
+  color: white;
+  }
+}
+
+div.backend-not-running {
+  background: @color-critical;
+  color: white;
+  text-align: center;
+  padding: 0.1em;
+}
+
+
+/* Monitoring health - FEATURE - element styles */
+
+div.box.features {
+  width: 100%;
+  max-width: 50em;
+  border: 1px solid @gray-lighter;
+  border-left: 15px @gray;
+}
+
+.features div.box.header {
+  min-height: 5em;
+  border-bottom: 1px solid @gray-lighter;
+}
+
+.features > .boxview > div.box {
+  min-height: 30em;
+}
+
+.features h2 {
+  margin-top: 0;
+  margin-bottom: 1em;
+  padding-bottom: 1em;
+  border-bottom: 1px solid @gray-lighter;
+}
+
+
+/* Monitoring health - STATS - element styles */
+
+div.box.stats {
+  width: 100%;
+  max-width: 50em;
+  border: 1px solid @gray-lighter;
+  border-left: 15px @gray;
+  color: @text-color;
+}
+
+.stats > .boxview > div.box {
+  min-height: 30em;
+}
+
+.stats > .name-value-table {
+  table-layout: fixed;
+  text-align: left;
+}
+
+.stats > table > thead {
+  color: @gray;
+}
+
+.stats > h2 {
+  text-align: left;
+  border-bottom: 1px solid @gray-lighter;
+
+  > .hosts-summary,
+  > .services-summary {
+    width: 100%;
+    > .state-badges {
+      float: right;
+    }
+  }
+}
+
+.tinystatesummary .badge {
+  font-weight: normal;
+}
+
+/* Monitoring timeline styles */
+
+div.timeline-legend {
+  padding: 0.5em;
+  margin-top: 2em;
+  border: 1px solid @gray-lighter;
+  border-left-width: 15px;
+
+  h2 {
+    margin: 0;
+    margin-left: 0.5em;
+    line-height: 1.1em;
+  }
+
+  & > span {
+    display: inline-block;
+    padding: 0.5em;
+    margin: 0.5em;
+
+    span {
+      white-space: nowrap;
+      min-width: 25px;
+      font-family: tahoma, verdana, sans-serif;
+      font-weight: @font-weight-bold;
+      font-size: 11px;
+      text-align: center;
+      color: @text-color-inverted;
+      padding-left: 5px;
+      padding-right: 5px;
+      padding-top: 2px;
+      padding-bottom: 2px;
+    }
+  }
+}
+
+div.timeline {
+  div.timeframe {
+    height: 7em;
+    margin-bottom: 1em;
+    clear: left;
+
+    span {
+      width: 8em;
+      margin-top: 2.3em;
+      margin-right: 1.5em;
+      display: block;
+      float: left;
+      text-align: center;
+
+      a {
+        font-weight: bold;
+        white-space: nowrap;
+      }
+    }
+
+    div.circle-box {
+      // width: inline-style;
+      height: 100%;
+      margin-right: 0.5em;
+      position: relative;
+      float: left;
+
+      div.outer-circle {
+        // width: inline-style;
+        // height: inline-style;
+        position: absolute;
+        top: 50%;
+        // margin-top: inline-style;
+
+        &.extrapolated {
+          border-width: 2px;
+          border-style: dotted;
+          //border-color: inline-style;
+          border-radius: 100%;
+          // background-color: inline-style;
+        }
+
+        a.inner-circle {
+          // width: inline-style;
+          // height: inline-style;
+          display: block;
+          position: absolute;
+          top: 50%;
+          left: 50%;
+          // margin-top: inline-style;
+          // margin-left: inline-style;
+          border-radius: 100%;
+          // background-color: inline-style;
+        }
+      }
+    }
+  }
+
+  hr {
+    border: 0;
+    height: 1px;
+    background-image: linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+    background-image: -o-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+    background-image: -ms-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+    background-image: -moz-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+    background-image: -webkit-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+  }
+}
+
+@timeline-notification-color: #3a71ea;
+@timeline-hard-state-color: #ff7000;
+@timeline-comment-color: #79bdba;
+@timeline-ack-color: #a2721d;
+@timeline-downtime-start-color: #8e8e8e;
+@timeline-downtime-end-color: #d5d6ad;
+
+.timeline-notification {
+  background-color: @timeline-notification-color;
+
+  &.extrapolated {
+    background-color: lighten(@timeline-notification-color, 20%);
+  }
+}
+
+.timeline-hard-state {
+  background-color: @timeline-hard-state-color;
+
+  &.extrapolated {
+    background-color: lighten(@timeline-hard-state-color, 20%);
+  }
+}
+
+.timeline-comment {
+  background-color: @timeline-comment-color;
+
+  &.extrapolated {
+    background-color: lighten(@timeline-comment-color, 20%);
+  }
+}
+
+.timeline-ack {
+  background-color: @timeline-ack-color;
+
+  &.extrapolated {
+    background-color: lighten(@timeline-ack-color, 20%);
+  }
+}
+
+.timeline-downtime-start {
+  background-color: @timeline-downtime-start-color;
+
+  &.extrapolated {
+    background-color: lighten(@timeline-downtime-start-color, 20%);
+  }
+}
+
+.timeline-downtime-end {
+  background-color: @timeline-downtime-end-color;
+
+  &.extrapolated {
+    background-color: lighten(@timeline-downtime-end-color, 20%);
+  }
+}
+
+/* End of monitoring timeline styles */
+
+/* Object features */
+
+form.instance-features span.description, form.object-features span.description {
+  text-align: left;
+}
+
+.object-features {
+  .control-label-group {
+    text-align: left;
+    margin-right: 0;
+    width: @name-value-table-name-width;
+    color: @text-color-light;
+
+    label {
+      font-size: inherit;
+    }
+  }
+
+  .control-group {
+    margin-top: 0;
+    margin-bottom: 0;
+
+    &.indeterminate {
+      justify-content: flex-start;
+
+      .control-label-group {
+        flex: 0 1 auto;
+      }
+
+      select {
+        width: auto;
+        flex: 0 1 auto;
+
+        & + span.hint {
+          flex: 0 1 auto;
+        }
+      }
+    }
+  }
+
+  .toggle-switch {
+    margin-left: @table-column-padding;
+  }
+
+  select {
+    margin-right: .5em;
+    margin-left: @table-column-padding;
+
+    & + span.hint {
+      margin: .35em;
+      color: @gray-light;
+      font-style: italic;
+    }
+  }
+}
+
+.plugin-output {
+  border-left: 5px solid @gray-lighter;
+  padding: 0.66em 0.33em;
+
+  .state-critical {
+    background-color: @color-critical;
+    color: @body-bg-color;
+    padding: 0.2em;
+  }
+
+  .state-ok {
+    background-color: @color-ok;
+    color: @body-bg-color;
+    padding: 0.2em;
+  }
+
+  .state-unknown {
+    background-color: @color-unknown;
+    color: @body-bg-color;
+    padding: 0.2em;
+  }
+
+  .state-warning {
+    background-color: @color-warning;
+    color: @body-bg-color;
+    padding: 0.2em;
+  }
+
+  .state-down {
+    background-color: @color-down;
+    color: @body-bg-color;
+    padding: 0.2em;
+  }
+
+  .state-up {
+    background-color: @color-up;
+    color: @body-bg-color;
+    padding: 0.2em;
+  }
+}
+
+.go-ahead,
+.markdown,
+.plugin-output {
+  a {
+    border-bottom: 1px dotted @gray-light;
+
+    &:hover {
+      border-bottom: 1px solid @text-color;
+      text-decoration: none;
+    }
+  }
+}
+
+.event-details {
+  .badge {
+    font-size: 0.6em;
+    margin-right: 0.5em;
+  }
+
+  .state-label {
+    vertical-align: middle;
+  }
+}
+
+/* Object customvars */
+.custom-var-table {
+  .level-1 th {
+    padding-left: .5em;
+  }
+
+  .level-2 th {
+    padding-left: 1em;
+  }
+
+  .level-3 th {
+    padding-left: 1.5em;
+  }
+
+  .level-4 th {
+    padding-left: 2em;
+  }
+
+  .level-5 th {
+    padding-left: 2.5em;
+  }
+
+  .level-6 th {
+    padding-left: 3em;
+  }
+
+  .empty {
+    color: @gray-semilight;
+  }
+
+  thead th {
+    padding-left: 0;
+    text-align: left;
+    font-weight: bold;
+    font-size: 1.167em;
+
+    > span {
+      :nth-child(1),
+      :nth-child(2) {
+        display: none;
+      }
+    }
+  }
+
+  &[data-can-collapse] thead th > span {
+    :nth-child(1) {
+      display: none;
+    }
+
+    :nth-child(2) {
+      display: inline-block;
+    }
+  }
+
+  &.collapsed thead th > span {
+    :nth-child(1) {
+      display: inline-block;
+    }
+
+    :nth-child(2) {
+      display: none;
+    }
+  }
+}
+
+//p.pluginoutput {
+//  width: 100%;
+//  white-space: pre-wrap;
+//  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', 'DejaVu Sans Mono', 'Courier New', Courier, monospace;
+//}
+//
+//table.action td .pluginoutput {
+//  font-size: 0.875em;
+//  line-height: 1.2em;
+//  padding: 0;
+//  margin: 0;
+//}
+//
+//div.pluginoutput {
+//  overflow: auto;
+//  color: #888;
+//  margin-bottom: 1em;
+//  padding: 0.2em;
+//}
+//
+//div.pluginoutput pre {
+//  white-space: pre-wrap;
+//  border-left: 4px solid #d8d8d8;
+//  padding: 0.3em 0 0.3em 1em;
+//  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', 'DejaVu Sans Mono', 'Courier New', Courier, monospace;
+//}
+//
+//table.objectstate td.state {
+//  padding-top: 0.5em;
+//  padding-bottom: 0.5em;
+//}
+//
+//div.contacts div.contact {
+//  background-color: #eee;
+//  padding: 0.5em;
+//  border: 1px solid #d9d9d9;
+//  overflow: hidden;
+//  margin: 0.125em;
+//  float: left;
+//}
+//
+//div.contacts div.contact a{
+//  color: @colorTextDefault;
+//}
+//
+//div.contacts div.contact > img {
+//  width: 80px;
+//  height: 80px;
+//  margin-right: 8px;
+//  float: left;
+//}
+//
+//div.contacts div.notification-periods {
+//  margin-top: 0.5em;
+//}
+//
+//.tinystatesummary {
+//  .badges {
+//    display: inline-block;
+//    margin-bottom: 4px;
+//    margin-left: 1em;
+//    height: auto;
+//  }
+//
+//  .state > a {
+//    color: white;
+//    font-size: 0.857em;
+//    padding: 2px 5px;
+//  }
+//}
+//
+///* State badges */
+//span.state {
+//    font-weight: bold;
+//    color: white;
+//    font-weight: bold;
+//    padding: 2px 3px;
+//    margin-right: 5px;
+//}
+//
+//span.state.active {
+//    border: 2px solid #555;
+//    padding: 2px 4px;
+//    margin-right: 4px;
+//}
+//
+//span.state span.state {
+//    margin: 0 -6px 0 5px;
+//}
+//
+//span.state.ok {
+//    background: @colorOk;
+//}
+//
+//span.state.up {
+//  background: @colorOk;
+//}
+//
+//span.state.critical {
+//    background: @colorCritical;
+//}
+//
+//span.state.down {
+//  background: @colorCritical;
+//}
+//
+//span.state.handled.critical {
+//    background: @colorCriticalHandled;
+//}
+//
+//span.state.handled.down {
+//  background: @colorCriticalHandled;
+//}
+//
+//span.state.warning {
+//    background: @colorWarning;
+//}
+//
+//span.state.handled.warning {
+//    background: @colorWarningHandled;
+//}
+//
+//span.state.unknown {
+//    background: @colorUnknown;
+//}
+//
+//span.state.handled.unknown {
+//    background: @colorUnknownHandled;
+//}
+//
+//span.state.pending {
+//    background: @colorPending;
+//}
+//
+//form.instance-features span.description, form.object-features span.description {
+//  display: inline;
+//}
+//
+//.boxview div.box form.instance-features div.header {
+//  border-bottom: 1px solid #d9d9d9;
+//  margin-bottom: 0.5em;
+//
+//  h2 {
+//    border: 0;
+//    padding-bottom: 0;
+//  }
+//}
+//
+//table.avp form.object-features div.header h4 {
+//  margin: 0;
+//}
+//
+//table.avp {
+//    th {
+//        font-weight: normal;
+//        font-size: 0.875em;
+//        padding-top: 0.25em;
+//    }
+//
+//    h2 {
+//        font-size: 0.875em;
+//        line-height: 1.2em;
+//        padding-bottom: 0.1em;
+//    }
+//
+//    td {
+//        color: #666;
+//        padding-bottom: 0.3em;
+//        line-height: 1.5em;
+//        th, td {
+//            padding: 0;
+//        }
+//    }
+//
+//    .badge a[href] {
+//        color: @colorGray;
+//    }
+//
+//    .go-ahead {
+//        a, button.link-like {
+//            color: #222;
+//        }
+//    }
+//
+//    .object-features {
+//        label {
+//            font-weight: normal;
+//            margin-right: 0;
+//            width: 14em;
+//            font-size: 0.875em;
+//        }
+//
+//        input {
+//            margin: 0;
+//        }
+//    }
+//}
+//
+//table.avp .customvar ul {
+//    list-style-type: none;
+//    margin: 0;
+//    padding: 0;
+//    padding-left: 1.5em;
+//}
+//
+//div.selection-info {
+//  padding-top: 0.4em;
+//  float: right;
+//  cursor: help;
+//  font-size: 0.857em;
+//}
+//
+//.optionbox {
+//  margin-left: 0em;
+//  margin-right: 3em;
+//}
+//
+//.optionbox label {
+//  max-width: 6.5em;
+//  text-align: left;
+//  vertgical-align: middle;
+//  margin-right: 0em;
+//}
+//
+//.optionbox input {
+//  vertical-align: middle;
+//}
+//
+//.object-command form h1, .objects-command form h1 {
+//  border: none;
+//}
+//
+//hr.command-separator {
+//  border: none;
+//  border-bottom: 2px solid @colorPetrol;
+//}
+//
+//div.backend-not-running {
+//  background: @colorCritical;
+//  color: white;
+//  text-align: center;
+//  padding: 0.1em;
+//}
+//
+//td.state {
+//  .time-ago,
+//  .time-since,
+//  .time-until {
+//    text-transform: capitalize;
+//  }
+//}
+//
+//.inline-comments {
+//    padding: 0;
+//    margin: 0;
+//    font-size: 0.857em;
+//
+//    .time-ago {
+//        font-style: italic;
+//        color: #919191;
+//    }
+//
+//    li {
+//        list-style-type: none;
+//        margin-bottom: 8px;
+//    }
+//
+//    h3 {
+//        border: none;
+//        border-bottom: 1px solid gray;
+//        font-weight: normal;
+//        font-size: inherit;
+//        color: inherit;
+//        margin: 0;
+//        padding-bottom: 0.1em;
+//    }
+//
+//    h3 .author {
+//        font-weight: bold;
+//    }
+//
+//    h3 form {
+//        display: none;
+//    }
+//
+//    h3 form {
+//        float: right;
+//    }
+//
+//    li:hover h3 {
+//        background: #F9F9F9;
+//        position: relative;
+//
+//        form {
+//            display: inline;
+//        }
+//    }
+//
+//    p {
+//        margin: 0;
+//
+//        a {
+//            color: #222;
+//        }
+//    }
+//}
+//
+///* Special tables and states */
+//
+//table.colors {
+//  font-size: 0.8em;
+//  width: 98%;
+//  margin: 0 1%;
+//}
+//
+//table.colors td {
+//  text-align: center;
+//  vertical-align: middle;
+//  width:  10%;
+//  height: 1.6em;
+//  font-weight: normal;
+//  border: 0.079em solid white;
+//}
+//
+//table.action td.state, table.objectstate td.state {
+//  font-size: 0.857em;
+//  text-align: center;
+//}
+//
+//
+///* State row behaviour */
+//
+//tr.state img.icon {
+//  margin-right: 2px;
+//}
+//
+///* Hostgroup badge quickfix */
+//tr.state span a {
+//  color: white;
+//  font-size: 0.857em;
+//  padding: 2px 5px;
+//}
+//
+//tr.state:hover a {
+//  color: inherit;
+//}
+//
+//tr.state a.active {
+//}
+//
+//tr.state.new td.state {
+//  font-weight: bold;
+//}
+//
+//tr.state td.state {
+//  width: 9em;
+//  color: white;
+//  border-bottom: none;
+//}
+//
+//tr.state.handled td.state, tr.state.ok td.state, tr.state.up td.state, tr.state.pending td.state {
+//  border-left-style: solid;
+//  border-left-width: 1.5em;
+//  padding-left: 0em;
+//  padding-right: 0.5em;
+//  color: black;
+//  background-color: transparent;
+//}
+//
+//tr.state.ok td.state, tr.state.up td.state {
+//  border-left-color: @colorOk;
+//}
+//
+//tr.state.warning td.state {
+//  background-color: @colorWarning;
+//}
+//
+//tr.state.warning.handled td.state {
+//  border-left-color: @colorWarningHandled;
+//}
+//
+//tr.state.critical td.state, tr.state.down td.state {
+//  background-color: @colorCritical;
+//}
+//
+//tr.state.critical.handled td.state, tr.state.down.handled td.state {
+//  border-left-color: @colorCriticalHandled;
+//}
+//
+//tr.state.unreachable td.state {
+//  background-color: @colorUnreachable;
+//}
+//
+//tr.state.unreachable.handled td.state {
+//  border-left-color: @colorUnreachableHandled;
+//}
+//
+//tr.state.unknown td.state {
+//  background-color: @colorUnknown;
+//}
+//
+//tr.state.unknown.handled td.state {
+//  border-left-color: @colorUnknownHandled;
+//}
+//
+//tr.state.pending td.state {
+//  border-left-color: @colorPending;
+//}
+//
+//tr.state.invalid td.state {
+//  background-color: @colorInvalid;
+//}
+//
+//tr.state.unreachable td.state {
+//  background-color: @colorUnreachable;
+//}
+//
+//tr.state.unreachable.handled td.state {
+//  border-left-color: @colorUnreachableHandled;
+//}
+//
+//tr.state.handled td.state {
+//  color: inherit;
+//  background-color: transparent !important;
+//}
+//
+///* HOVER colors */
+//
+//tr.state[href]:hover td.state {
+//  background-color: #eee;
+//}
+//
+//tr.state.ok[href]:hover, tr.state.up[href]:hover {
+//  background-color: @colorOk;
+//}
+//
+//tr.state.handled[href]:hover, tr.state.handled[href]:hover td.state {
+//  color: #121212 !important;
+//}
+//
+//tr.state.warning[href]:hover {
+//  background-color: @colorWarning;
+//  color: white;
+//}
+//
+//tr.state.warning.handled[href]:hover {
+//  background-color: @colorWarningHandled;
+//}
+//
+//tr.state.critical[href]:hover, tr.state.down[href]:hover {
+//  background-color: @colorCritical;
+//  color: white;
+//}
+//
+//tr.state.critical.handled[href]:hover, tr.state.down.handled[href]:hover {
+//  background-color: @colorCriticalHandled;
+//  color: #333;
+//}
+//
+//tr.state.unknown[href]:hover {
+//  background-color: @colorUnknown;
+//  color: white;
+//}
+//
+//tr.state.unknown.handled[href]:hover {
+//  background-color: @colorUnknownHandled;
+//}
+//
+//tr.state.pending[href]:hover {
+//  background-color: @colorPending;
+//}
+//
+//tr.state.invalid[href]:hover {
+//  background-color: @colorInvalid;
+//  color: white;
+//}
+//
+//tr.state.unreachable[href]:hover {
+//  background-color: @colorUnreachable;
+//}
+//
+//tr.state.unreachable.handled[href]:hover {
+//  background-color: @colorUnreachableHandled;
+//}
+//
+//tr.state[href]:hover td.state {
+//  background-color: inherit !important;
+//}
+//
+///* END of HOVER colors */
+//
+///* END of special tables and states */
+//
+//
+///* Generic colors */
+//
+//a.critical {
+//  color: @colorCritical;
+//}
+//
+///* END of Generic colors */
+//
+//
+///* Generic box element */
+//
+//.boxview a {
+//  text-decoration: none;
+//}
+//
+//.boxview > div.box {
+//  text-align: center;
+//  vertical-align: top;
+//  display: inline-block;
+//  padding: 0.4em;
+//  margin: 0.4em;
+//  border: 1px solid #d9d9d9;
+//  background: #eee;
+//}
+//
+///* Box header */
+//.boxview div.box.header {
+//  padding-bottom: 0.5em;
+//  margin-bottom: 0.5em;
+//  border-bottom: 1px solid #888;
+//}
+//
+//.boxview div.box.header h2 {
+//  margin-top: 0.1em;
+//  margin-bottom: 0;
+//  font-size: 0.8em;
+//  border-bottom: none;
+//  color: @colorTextDefault;
+//}
+//
+//.boxview div.box.header h2:first-child {
+//  margin-top: 0.2em;
+//  font-size: inherit;
+//  color: @colorTextDefault;
+//}
+//
+//.boxview div.box.header h2 > a {
+//  color: inherit;
+//}
+//
+//.boxview div.box.header h2 > a:hover {
+//  text-decoration: underline;
+//}
+//
+//.boxview div.box.header h3 {
+//  line-height: 1.5em;
+//  font-size: 0.9em;
+//  color: #555;
+//}
+//
+///* Box body of contents */
+//.boxview div.box.contents {
+//  padding: 0.2em;
+//}
+//
+//.boxview div.box.contents table {
+//  width: 100%;
+//}
+//
+//.boxview div.box.contents td {
+//  width: 13em;
+//  vertical-align: top;
+//}
+//
+///* Box separator */
+//.boxview div.box-separator:first-child {
+//  border-top-width: 0;
+//}
+//
+//.boxview div.box-separator {
+//  font-size: 0.8em;
+//  padding: 0.4em 0 0.4em;
+//  border: 1px solid #d9d9d9;
+//
+//  font-weight: bold;
+//  letter-spacing: 0.1em;
+//}
+//
+///* Box entry */
+//.boxview div.box.entry {
+//  min-height: 2.7em;
+//  margin: 0.2em;
+//  font-size: 0.9em;
+//  white-space: nowrap;
+//
+//  color: @colorTextDefault;
+//}
+//
+///* Any line of a box entry */
+//.boxview div.box.entry a {
+//  display: block;
+//
+//  color: inherit;
+//}
+//
+//.boxview div.box.entry a:hover {
+//  color: @colorTextDefault;
+//}
+//
+///* First line of a box entry */
+//.boxview div.box.entry a:first-child {
+//  font-size: 1em;
+//}
+//
+///* End of generic box element */
+//
+//
+///* Monitoring box element styles */
+//
+///* Host- and Servicegroup element styles */
+//
+//div.box.entry.state_up, div.box.entry.state_ok {
+//  border: 1px solid @colorOk;
+//  border-left: 1em solid @colorOk;
+//}
+//
+//div.box.entry.state_pending {
+//  border: 1px solid @colorPending;
+//  border-left: 1em solid @colorPending;
+//}
+//
+//div.box.entry.state_down, div.box.entry.state_critical {
+//  border: 1px solid @colorCritical;
+//  border-left: 1em solid @colorCritical;
+//  background-color: @colorCritical;
+//  color: white;
+//}
+//
+//div.box.entry.state_down a:hover, div.box.entry.state_critical a:hover {
+//  color: #dcdcdc;
+//}
+//
+//div.box.entry.state_warning {
+//  border: 1px solid @colorWarning;
+//  border-left: 1em solid @colorWarning;
+//  background-color: @colorWarning;
+//  color: white;
+//}
+//
+//div.box.entry.state_warning a:hover {
+//  color: #dcdcdc;
+//}
+//
+//div.box.entry.state_unreachable, div.box.entry.state_unknown {
+//  border: 1px solid @colorUnknown;
+//  border-left: 1em solid @colorUnknown;
+//  background-color: @colorUnknown;
+//  color: white;
+//}
+//
+//div.box.entry.state_unreachable a:hover, div.box.entry.state_unknown a:hover {
+//  color: #dcdcdc;
+//}
+//
+//div.box.entry.handled {
+//  background-color: transparent;
+//  color: inherit;
+//}
+//
+//div.box.entry.handled a:hover {
+//  color: @colorTextDefault;
+//}
+//
+/* Tactical overview element styles */
+//
+//.tactical > .boxview > div.box {
+//  min-height: 20em;
+//  min-width: 12.1em;
+//}
+//
+//.tactical div.box.contents {
+//  min-height: 14.5em;
+//}
+//
+//div.box.contents.zero {
+//  min-width: 11.1em;
+//
+//  background-color: transparent;
+//}
+//
+//div.box.contents.zero span {
+//  font-weight: bold;
+//  line-height: 2em;
+//
+//  color: #666;
+//}
+//
+//div.box.contents.zero h3 {
+//  margin: 0;
+//  font-size: 12em;
+//  line-height: 1em;
+//
+//  color: #666;
+//}
+//
+//div.box.ok_hosts.state_up {
+//  border: 5px solid @colorOk;
+//}
+//
+//div.box.ok_hosts.state_pending {
+//  background-color: @colorPending;
+//}
+//
+//div.box.problem_hosts.state_down {
+//  border: 5px solid @colorCritical;
+//}
+//
+//div.box.problem_hosts.state_down.handled {
+//  background-color: @colorCriticalHandled;
+//}
+//
+//div.box.problem_hosts.state_unreachable {
+//  background-color: @colorUnreachable;
+//}
+//
+//div.box.problem_hosts.state_unreachable.handled {
+//  background-color: @colorUnreachableHandled;
+//}
+//
+//div.box.ok_hosts div.box.entry, div.box.problem_hosts div.box.entry {
+//  min-width: 11.1em;
+//}
+//
+//div.box.monitoringfeatures div.box.contents {
+//  padding: 0 2 0em;
+//}
+//
+//div.box.monitoringfeatures {
+//  border: 5px solid #d9d9d9;
+//}
+//
+//div.box.monitoringfeatures div.box-separator {
+//  color: white;
+//  background-color: @colorOk;
+//}
+//
+//div.box.monitoringfeatures div.feature-highlight {
+//  background-color: @colorCritical;
+//}
+//
+//div.box.monitoringfeatures a.feature-highlight {
+//  font-weight: bold;
+//}
+//
+//div.box.hostservicechecks {
+//  border: 5px solid #d9d9d9;
+//}
+//
+///* Contactgroup element styles */
+//
+//div.box.contactgroup {
+//  width: 18em;
+//  padding: 0.8em;
+//}
+//
+//div.box.contactgroup div.box.contents {
+//  padding: 0.6em;
+//}
+//
+//div.box.contactgroup div.box.entry {
+//  overflow: hidden;
+//  clear: left;
+//}
+//
+//div.box.contactgroup div.box.entry img {
+//  width: 80px;
+//  height: 80px;
+//  float: left;
+//
+//}
+//
+//div.box.contactgroup div.box.entry a {
+//  margin-top: 0.4em;
+//
+//  font-weight: bold;
+//}
+//
+//div.box.contactgroup div.box.entry p {
+//  margin: 0.4em 0 0;
+//}
+//
+//div.circular {
+//  margin-top: 0.5em;
+//  margin-left: 2em;
+//  margin-right: 1em;
+//  width: 80px;
+//  height: 80px;
+//  float: left;
+//  background-size: 100% 100%;
+//}
+//
+///* End of monitoring box element styles */
+//
+//
+///* Monitoring pivot table styles */
+//
+//div.pivot-pagination {
+//  margin: 1em;
+//
+//  table {
+//    table-layout: fixed;
+//    border-spacing: 1px;
+//    border-collapse: separate;
+//    border: 1px solid LightGrey;
+//    border-radius: 0.3em;
+//
+//    td {
+//      width: 16px;
+//      height: 16px;
+//      padding: 0;
+//      background-color: #fbfbfb;
+//
+//      &:hover, &.active {
+//        background-color: #e5e5e5;
+//      }
+//
+//      a {
+//        width: 16px;
+//        height: 16px;
+//        display: block;
+//      }
+//    }
+//  }
+//}
+//
+//table.joystick-pagination {
+//  margin-top: -1.5em;
+//
+//  td {
+//    width: 1.25em;
+//    height: 1.3em;
+//  }
+//}
+//
+///* End of monitoring pivot table styles */
+//
+///* Monitoring timeline styles */
+//
+//div.timeline-legend {
+//  float: left;
+//  padding: 0.5em;
+//  border: 1px solid #d9d9d9;
+//  background-color: #eee;
+//
+//  h2 {
+//    margin: 0;
+//    margin-left: 0.5em;
+//    line-height: 1.1em;
+//  }
+//
+//  & > span {
+//    display: inline-block;
+//    padding: 0.5em;
+//    margin: 0.5em;
+//
+//    span {
+//      color: white;
+//      font-size: 0.8em;
+//      font-weight: bold;
+//      white-space: nowrap;
+//    }
+//  }
+//}
+//
+//div.timeline {
+//  div.timeframe {
+//    height: 7em;
+//    margin-bottom: 1em;
+//    clear: left;
+//
+//    span {
+//      width: 8em;
+//      margin-top: 2.3em;
+//      margin-right: 1.5em;
+//      display: block;
+//      float: left;
+//      text-align: center;
+//
+//      a {
+//        color: @colorTextDefault;
+//        font-size: 0.8em;
+//        font-weight: bold;
+//        text-decoration: none;
+//        white-space: nowrap;
+//
+//        &:hover {
+//          color: @colorTextDefault;
+//          text-decoration: underline;
+//
+//        }
+//      }
+//    }
+//
+//    div.circle-box {
+//      // width: inline-style;
+//      height: 100%;
+//      margin-right: 0.5em;
+//      position: relative;
+//      float: left;
+//
+//      div.outer-circle {
+//        // width: inline-style;
+//        // height: inline-style;
+//        position: absolute;
+//        top: 50%;
+//        // margin-top: inline-style;
+//
+//        &.extrapolated {
+//          border-width: 2px;
+//          border-style: dotted;
+//          //border-color: inline-style;
+//          border-radius: 100%;
+//          // background-color: inline-style;
+//        }
+//
+//        a.inner-circle {
+//          // width: inline-style;
+//          // height: inline-style;
+//          display: block;
+//          position: absolute;
+//          top: 50%;
+//          left: 50%;
+//          // margin-top: inline-style;
+//          // margin-left: inline-style;
+//          border-radius: 100%;
+//          // background-color: inline-style;
+//        }
+//      }
+//    }
+//  }
+//
+//  hr {
+//    border: 0;
+//    height: 1px;
+//    background-image: linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+//    background-image: -o-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+//    background-image: -ms-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+//    background-image: -moz-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+//    background-image: -webkit-linear-gradient(left, rgba(0,0,0,0), rgba(0,0,0,0.3), rgba(0,0,0,0));
+//  }
+//}
+//
+///* End of monitoring timeline styles */
+//
+///* Monitoring groupsummary styles */
+//
+//.dashboard table.groupview {
+//  margin-top: 0;
+//}
+//
+//table.groupview {
+//  width: 100%;
+//  margin-top: 1em;
+//  border-collapse: separate;
+//  border-spacing: 0.1em;
+//
+//  th {
+//    font-size: 1.0em;
+//    font-weight: normal;
+//    text-align: center;
+//    white-space: nowrap;
+//    border-bottom: 2px solid @gray-light;
+//  }
+//
+//  td {
+//    &.groupname {
+//      width: 60%;
+//
+//      a {
+//        color: inherit;
+//        text-decoration: none;
+//
+//        &:hover {
+//          text-decoration: underline;
+//        }
+//      }
+//    }
+//
+//    &.total {
+//      width: 10%;
+//    }
+//
+//    &.state {
+//      width: 20%;
+//      white-space: nowrap;
+//
+//      &.change {
+//        width: 10%;
+//        text-align: center;
+//        border-left-width: 1.5em;
+//        border-left-style: solid;
+//        padding: 0.3em 0.5em 0.3em 0.5em;
+//
+//        strong {
+//          font-size: 0.8em;
+//        }
+//
+//        &.ok {
+//          border-color: @colorOk;
+//        }
+//
+//        &.pending {
+//          border-color: @colorPending;
+//        }
+//
+//        &.warning {
+//          border-color: @colorWarningHandled;
+//
+//          &.unhandled {
+//            color: white;
+//            border-left-width: 0;
+//            background-color: @colorWarning;
+//          }
+//        }
+//
+//        &.unknown {
+//          border-color: @colorUnknownHandled;
+//
+//          &.unhandled {
+//            color: white;
+//            border-left-width: 0;
+//            background-color: @colorUnknown;
+//          }
+//        }
+//
+//        &.critical {
+//          border-color: @colorCriticalHandled;
+//
+//          &.unhandled {
+//            color: white;
+//            border-left-width: 0;
+//            background-color: @colorCritical;
+//          }
+//        }
+//      }
+//
+//      span.state {
+//        &.handled {
+//          margin-right: 2px;
+//        }
+//
+//        a {
+//          font-size: 0.9em;
+//          color: white;
+//          text-decoration: none;
+//
+//          &:hover {
+//            text-decoration: underline;
+//          }
+//        }
+//      }
+//    }
+//  }
+//}
+//
+///* End of monitoring groupsummary styles */
+//
+///* compact table */
+//table.statesummary {
+//  text-align: left;
+//  width: auto;
+//  border-collapse: separate;
+//
+//  tr.state td.state {
+//    width: auto;
+//    font-weight: bold;
+//  }
+//
+//  td {
+//    font-size: 0.9em;
+//    line-height: 1.2em;
+//    padding-left: 0.2em;
+//    margin: 0;
+//  }
+//
+//  td.state {
+//    padding: 0.2em;
+//    min-width: 75px;
+//    font-size: 0.75em;
+//    text-align: center;
+//  }
+//
+//  td.name {
+//    font-weight: bold;
+//  }
+//
+//  td a {
+//    color: inherit;
+//    text-decoration: none;
+//  }
+//}
+//
+//table.action .objectflags {
+//  float: right;
+//}
+//
+//table.objectstate {
+//  border-collapse: separate;
+//  border-spacing: 1px;
+//}
+//
+//table.objectstate td {
+//  padding-left: 1em;
+//}
+//
+//table.objectstate tr.state td.state {
+//  width: 9em;
+//  text-align: center;
+//  padding-left: 0;
+//  border-radius: 0;
+//}
+//
+//table.avp td.performance-data {
+//  padding: 0.3em 0 0.3em 1em;
+//}
+//
+//table.perfdata {
+//  min-width: 24em;
+//  font-size: 0.9em;
+//  width: 100%;
+//}
+//
+//table.perfdata th {
+//  padding: 0;
+//  text-align: left;
+//  padding-right: 0.5em;
+//}
+//
+//table.perfdata td {
+//  white-space: nowrap;
+//  padding-right: 0.5em;
+//}
diff --git a/modules/monitoring/public/css/service-grid.less b/modules/monitoring/public/css/service-grid.less
new file mode 100644
index 0000000..fd22097
--- /dev/null
+++ b/modules/monitoring/public/css/service-grid.less
@@ -0,0 +1,75 @@
+/*! Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+.service-grid-table {
+  width: 0;
+  white-space: nowrap;
+
+  td {
+    color: @gray-light;
+    padding: 0.2em;
+    text-align: center;
+    width: 1em;
+  }
+
+  .rotate-45 {
+    height: 8em;
+
+    div {
+      .transform(translate(0.4em, 2.8em) rotate(315deg));
+      width: 1.5em;
+    }
+  }
+
+  .service-grid-table-more {
+    text-align: center;
+    a {
+      display: inline;
+    }
+  }
+}
+
+.joystick-pagination {
+  margin: 0 auto;
+  font-size: 130%;
+
+  a {
+    color: @text-color;
+    outline: none;
+
+    &:hover {
+      color: @text-color-light;
+    }
+    &:focus, &:active {
+      color: @icinga-blue;
+    }
+  }
+
+  i {
+    display: block;
+    height: 1.5em;
+    width: 1.5em;
+  }
+}
+
+.service-grid-link {
+  .bg-stateful();
+  .rounded-corners();
+
+  display: inline-block;
+  height: 1.5em;
+  vertical-align: middle;
+  width: 1.5em;
+}
+
+form.filter-toggle {
+  label:not(.toggle-switch) {
+    display: inline-block;
+    vertical-align: top;
+    margin-left: .5em;
+    color: @gray-light;
+  }
+
+  input[type="checkbox"]:checked ~ label {
+    color: inherit;
+  }
+}
diff --git a/modules/monitoring/public/css/tables.less b/modules/monitoring/public/css/tables.less
new file mode 100644
index 0000000..c5b5f27
--- /dev/null
+++ b/modules/monitoring/public/css/tables.less
@@ -0,0 +1,282 @@
+/*! Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+@border-left-width: 6px;
+
+// Icon images in list and detail views
+.host-icon-image,
+.service-icon-image {
+  max-width: 2em;
+  vertical-align: middle;
+}
+
+// Check source reachable information in the host and service detail views
+.check-source-meta {
+  font-size: @font-size-small;
+}
+
+// Object link and comment author in the comment overview
+.comment-author {
+  margin-bottom: 0.25em;
+
+  > a {
+    font-weight: bold;
+  }
+}
+
+// Comment icons, e.g. persistent in the comment overview
+.comment-icons {
+  float: right;
+}
+
+.caption {
+  height: 3em;
+  text-overflow: ellipsis;
+  overflow: hidden;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+
+  img {
+    max-height: 1em;
+  }
+}
+
+// Type information for backends in the monitoring config
+.config-label-meta {
+  font-size: @font-size-small;
+}
+
+// Column for counts, e.g. host group members
+.count-col {
+  width: 4em;
+}
+
+// Custom variables in the host and service detail view
+.custom-variables > ul {
+  list-style-type: none;
+  margin: 0;
+}
+
+// Host name and IP addresses in the host and service detail view
+.host-meta {
+  color: @text-color-light;
+  font-size: @font-size-small;
+}
+
+// Notification recipient in the notifications overview
+.notification-recipient {
+  color: @text-color-light;
+  float: right;
+  font-size: @font-size-small;
+}
+
+
+// Container for plugin output and performance data in overviews
+.overview-plugin-output-container {
+  .clearfix();
+}
+
+// Performance data pies in overviews
+.overview-performance-data {
+  float: right;
+  font-size: @font-size-small;
+}
+
+// Plugin output in detail views
+.plugin-output,
+// Plugin output in overviews
+.overview-plugin-output {
+  -webkit-hyphens: auto;
+     -moz-hyphens: auto;
+      -ms-hyphens: auto;
+          hyphens: auto;
+
+  overflow-wrap: break-word;
+  word-wrap: break-word;
+}
+
+// Plugin output in overviews
+.overview-plugin-output {
+  color: @text-color-light;
+  font-family: @font-family-fixed;
+  font-size: @font-size-small;
+  margin: 0;
+  white-space: pre-wrap;
+  // Long text in table cells overflows the table's width if the table's layout is not fixed.
+  // Thus overflow-wrap will not have any effect. But w/ the following we set a width of any value
+  // plus a min-width of 100% to consume the full width nonetheless which seems to always
+  // instruct browsers to not overflow the table. Ridiculous.
+  min-width: 100%;
+  width: 1em;
+}
+
+// Table for performance data in detail views
+.performance-data-table {
+  display: block;
+  overflow-x: auto;
+  position: relative;
+
+  > thead > tr > th {
+    text-align: left;
+  }
+
+  > thead > tr > th:first-child,
+  > tbody > tr > td:first-child {
+    // Reset base padding
+    padding-left: 0;
+  }
+
+  > thead > tr > th,
+  > tbody > tr > td {
+    white-space: nowrap;
+  }
+}
+
+// Performance data table column for sparkline pie charts in detail views
+.sparkline-col {
+  width: 2em;
+}
+
+// Service description if in the service detail view
+.service-meta {
+  color: @text-color-light;
+  font-size: @font-size-small;
+}
+
+// State column for label and duration in overviews
+.state-col {
+  &.state-ok,
+  &.state-up {
+    border-left: @border-left-width solid @color-ok;
+  }
+
+  &.state-pending {
+    border-left: @border-left-width solid @color-pending;
+  }
+
+  &.state-critical,
+  &.state-down {
+    background-color: @color-critical;
+    color: @text-color-inverted;
+
+    &.handled {
+      background-color: inherit;
+      color: inherit;
+      border-left: @border-left-width solid @color-critical-handled;
+    }
+  }
+
+  &.state-warning {
+    background-color: @color-warning;
+    color: @text-color-inverted;
+
+    &.handled {
+      background-color: inherit;
+      color: inherit;
+      border-left: @border-left-width solid @color-warning-handled;
+    }
+  }
+
+  &.state-unknown {
+    background-color: @color-unknown;
+    color: @text-color-inverted;
+
+    &.handled {
+      background-color: inherit;
+      color: inherit;
+      border-left: @border-left-width solid @color-unknown-handled;
+    }
+  }
+
+  &.state-unreachable {
+    background-color: @color-unreachable;
+    color: @text-color-inverted;
+
+    &.handled {
+      background-color: inherit;
+      color: inherit;
+      border-left: @border-left-width solid @color-unreachable-handled;
+    }
+  }
+
+  // State class for history events
+  &.state-no-state {
+    border-left: @border-left-width solid @text-color-light;
+  }
+
+  * {
+    color: inherit;
+  }
+
+  text-align: center;
+  width: 8em;
+}
+
+// Wraps links, icons and meta in overviews
+.state-header {
+  .clearfix();
+
+  > a {
+    font-weight: bold;
+  }
+}
+
+// State icons, e.g. acknowledged in overviews
+.state-icons {
+  float: right;
+}
+
+// State labels in overviews
+.state-label {
+  font-family: @font-family-wide;
+  font-size: @font-size-small;
+  letter-spacing: 1px;
+}
+
+// State duration and state type information in overviews
+.state-meta {
+  font-size: @font-size-small;
+}
+
+.state-table {
+  border-collapse: separate;
+  border-spacing: 0 1px;
+  width: 100%;
+
+  tr[href] {
+    -webkit-transform: translate3d(0,0,0); /* Without this, hovering in Safari is broken in history table rows */
+    -moz-transform: none; /* Firefox collapses border spacing due to the above */
+  }
+
+  tr[href].active {
+    background-color: @tr-active-color;
+  }
+
+  tr[href]:hover {
+    background-color: @tr-hover-color;
+    cursor: pointer;
+  }
+
+  tr[href].state-outdated:not(:hover):not(.active) td:not(.state-col) {
+    opacity: 0.7;
+  }
+}
+
+// Event history
+.history-message-container {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  > .history-message-icon {
+    padding: 0.25em;
+  }
+
+  > .history-message-output {
+    flex: 1;
+
+    > a {
+      font-weight: bold;
+    }
+  }
+}
diff --git a/modules/monitoring/public/js/module.js b/modules/monitoring/public/js/module.js
new file mode 100644
index 0000000..d665e6b
--- /dev/null
+++ b/modules/monitoring/public/js/module.js
@@ -0,0 +1,84 @@
+/*! Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+(function(Icinga) {
+
+    var Monitoring = function(module) {
+        /**
+         * The Icinga.Module instance
+         */
+        this.module = module;
+
+        /**
+         * The observer used to handle the timeline's infinite loading
+         */
+        this.scrollCheckTimer = null;
+
+        /**
+         * Whether to skip the timeline's scroll-check
+         */
+        this.skipScrollCheck = false;
+
+        this.initialize();
+    };
+
+    Monitoring.prototype = {
+
+        initialize: function()
+        {
+            this.module.on('rendered', this.enableScrollCheck);
+            this.module.icinga.logger.debug('Monitoring module loaded');
+        },
+
+        /**
+         * Enable the timeline's scroll-check
+         */
+        enableScrollCheck: function()
+        {
+            /**
+             * Re-enable the scroll-check in case the timeline has just been extended
+             */
+            if (this.skipScrollCheck) {
+                this.skipScrollCheck = false;
+            }
+
+            /**
+             * Prepare the timer to handle the timeline's infinite loading
+             */
+            var $timeline = $('div.timeline');
+            if ($timeline.length && !$timeline.closest('.dashboard').length) {
+                if (this.scrollCheckTimer === null) {
+                    this.scrollCheckTimer = this.module.icinga.timer.register(
+                        this.checkTimelinePosition,
+                        this,
+                        800
+                    );
+                    this.module.icinga.logger.debug('Enabled timeline scroll-check');
+                }
+            }
+        },
+
+        /**
+         * Check whether the user scrolled to the end of the timeline
+         */
+        checkTimelinePosition: function()
+        {
+            if (!$('div.timeline').length) {
+                this.module.icinga.timer.unregister(this.scrollCheckTimer);
+                this.scrollCheckTimer = null;
+                this.module.icinga.logger.debug('Disabled timeline scroll-check');
+            } else if (!this.skipScrollCheck && this.module.icinga.utils.isVisible('#end')) {
+                this.skipScrollCheck = true;
+                this.module.icinga.loader.loadUrl(
+                    $('#end').remove().attr('href'),
+                    $('div.timeline'),
+                    undefined,
+                    undefined,
+                    'append'
+                ).addToHistory = false;
+            }
+        }
+    };
+
+    Icinga.availableModules.monitoring = Monitoring;
+
+}(Icinga));
diff --git a/modules/monitoring/run.php b/modules/monitoring/run.php
new file mode 100644
index 0000000..6fe4921
--- /dev/null
+++ b/modules/monitoring/run.php
@@ -0,0 +1,8 @@
+<?php
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+/** @var $this \Icinga\Application\Modules\Module */
+
+$this->provideHook('ApplicationState');
+$this->provideHook('Health');
+$this->provideHook('X509/Sni');