Adding upstream version 2.12.1.upstream/2.12.1upstream

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

12 files changed, 823 insertions, 0 deletions

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..f015fcd
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/Customvar.php
@@ -0,0 +1,67 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+use Icinga\Web\View;
+
+class Zend_View_Helper_Customvar extends Zend_View_Helper_Abstract
+{
+    /** @var View */
+    public $view;
+
+    /**
+     * 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..0afc997
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/EscapeComment.php
@@ -0,0 +1,34 @@
+<?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) {
+            $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..bf2e2f5
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/HostFlags.php
@@ -0,0 +1,38 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+use Icinga\Web\View;
+
+class Zend_View_Helper_HostFlags extends Zend_View_Helper_Abstract
+{
+    /** @var View */
+    public $view;
+
+    public function hostFlags($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..0cee7de
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/IconImage.php
@@ -0,0 +1,69 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+use Icinga\Module\Monitoring\Object\Macro;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use Icinga\Web\View;
+
+/**
+ * Generate icons to describe a given hosts state
+ */
+class Zend_View_Helper_IconImage extends Zend_View_Helper_Abstract
+{
+    /** @var View */
+    public $view;
+
+    /**
+     * 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..354dc94
--- /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..82289e2
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/Perfdata.php
@@ -0,0 +1,120 @@
+<?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;
+use Icinga\Web\View;
+
+class Zend_View_Helper_Perfdata extends Zend_View_Helper_Abstract
+{
+    /** @var View */
+    public $view;
+
+    /**
+     * 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..fba83d5
--- /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 class="output-table"'
+    );
+
+    /** @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..8fde7bd
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/ServiceFlags.php
@@ -0,0 +1,38 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+use Icinga\Web\View;
+
+class Zend_View_Helper_ServiceFlags extends Zend_View_Helper_Abstract
+{
+    /** @var View */
+    public $view;
+
+    public function serviceFlags($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);
+    }
+}