Adding upstream version 1.1.0.upstream/1.1.0upstream

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

23 files changed, 1143 insertions, 0 deletions

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000..feb3c1c
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,46 @@
+<!--- Provide a general summary of the issue in the Title above -->
+
+<!-- Formatting tips:
+
+GitHub supports Markdown: https://guides.github.com/features/mastering-markdown/
+Multi-line code blocks either with three back ticks, or four space indent.
+
+```
+Stacktrace ...
+<line>
+<line>
+```
+-->
+
+## Expected Behavior
+<!--- If you're describing a bug, tell us what should happen -->
+<!--- If you're suggesting a change/improvement, tell us how it should work -->
+
+## Current Behavior
+<!--- If describing a bug, tell us what happens instead of the expected behavior -->
+<!--- If suggesting a change/improvement, explain the difference from current behavior -->
+
+## Possible Solution
+<!--- Not obligatory, but suggest a fix/reason for the bug, -->
+<!--- or ideas how to implement:  the addition or change -->
+
+## Steps to Reproduce (for bugs)
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. Include configuration, logs, etc. to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Context
+<!--- How has this issue affected you? What are you trying to accomplish? -->
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->
+
+## Your Environment
+<!--- Include as many relevant details about the environment you experienced the problem in -->
+* Module version (System - About):
+* Icinga Web 2 version and modules (System - About):
+* Icinga 2 version (`icinga2 --version`):
+* Operating System and version:
+* Webserver, PHP versions:
+
diff --git a/.github_changelog_generator b/.github_changelog_generator
new file mode 100644
index 0000000..3f515cd
--- /dev/null
+++ b/.github_changelog_generator
@@ -0,0 +1 @@
+since-tag=v1.0.1
diff --git a/.mailmap b/.mailmap
new file mode 100644
index 0000000..9af885e
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1,7 @@
+<markus.frosch@icinga.com> <markus.frosch@netways.de>
+<markus.frosch@icinga.com> <markus@lazyfrosch.de>
+<michael.friedrich@icinga.com> <michael.friedrich@netways.de>
+<eric.lippmann@icinga.com> <eric.lippmann@netways.de>
+<johannes.meyer@icinga.com> <johannes.meyer@netways.de>
+<thomas.gelf@icinga.com> <thomas@gelf.net>
+<marius.hein@icinga.com> <marius.hein@netways.de>
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..ac832d8
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,9 @@
+Eric Lippmann <eric.lippmann@icinga.com>
+Johannes Meyer <johannes.meyer@icinga.com>
+Lee Clemens <java@leeclemens.net>
+Marius Hein <marius.hein@icinga.com>
+Markus Frosch <markus.frosch@icinga.com>
+Matthew Thode <mthode@mthode.org>
+Michael Friedrich <michael.friedrich@icinga.com>
+Mirko Nardin <mirko.nardin@gmx.net>
+Thomas Gelf <thomas.gelf@icinga.com>
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..7540843
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Change Log
+
+## [v1.1.0](https://github.com/Icinga/icingaweb2-module-pnp/tree/v1.1.0) (2017-08-15)
+[Full Changelog](https://github.com/Icinga/icingaweb2-module-pnp/compare/v1.0.0...v1.1.0)
+
+**Implemented enhancements:**
+
+- \[dev.icinga.com \#9894\] missing "close-Button" in pnp4nagios Module \(Icinga Web 2 Frame\) [\#14](https://github.com/Icinga/icingaweb2-module-pnp/issues/14)
+- \[dev.icinga.com \#9797\] Close button to PNP iframe [\#12](https://github.com/Icinga/icingaweb2-module-pnp/issues/12)
+- Improve UI and user interaction [\#28](https://github.com/Icinga/icingaweb2-module-pnp/pull/28) ([lazyfrosch](https://github.com/lazyfrosch))
+
+
+
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..ecbc059
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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+            How to Apply These Terms to Your New Programs
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+    it under the terms of the GNU General Public License as published by
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+    (at your option) any later version.
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+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
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+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
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+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
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\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a50f902
--- /dev/null
+++ b/README.md
@@ -0,0 +1,30 @@
+PNP module for Icinga Web 2
+===========================
+
+General Information
+-------------------
+
+PNP is an addon to Icinga  which analyzes performance data provided by plugins
+and stores them automatically into RRD-databases.
+
+This module integrates PNP4Nagios into your
+[Icinga Web 2](https://www.icinga.org/icinga/screenshots/icinga-web-2/)
+frontend. It requires [PNP4Nagios](https://docs.pnp4nagios.org/)
+to installed and configured.
+
+Installation
+------------
+
+Just drop this module to a folder named `pnp` in one of your Icinga Web 2 module
+directories. Then enable it in your frontend (Configuration -> Modules -> pnp
+-> enable) and it should work out of the box. Check the modules config tab right
+there in case you are using a customized installation instead of standard
+PNP4Nagios packages.
+
+TODO
+----
+
+We should also provide an easy way to integrate our authentication and
+permission system into PNP4Nagios. This would require a small wrapper doing an
+embedded Icinga Web 2 bootstrap in order to provide our user object and a list
+of allowed hosts/services to PNP4Nagios.
diff --git a/RELEASE.md b/RELEASE.md
new file mode 100644
index 0000000..c2aba0d
--- /dev/null
+++ b/RELEASE.md
@@ -0,0 +1,59 @@
+# Release Workflow
+
+Specify the release version.
+
+```
+VERSION=1.1.0
+```
+
+## Issues
+
+Check issues at https://github.com/Icinga/icingaweb2-module-pnp
+
+## Authors
+
+Update the [.mailmap](.mailmap) and [AUTHORS](AUTHORS) files:
+
+```
+git checkout master
+git log --use-mailmap | grep ^Author: | cut -f2- -d' ' | sort | uniq > AUTHORS
+```
+
+## Changelog
+
+Update the [CHANGELOG.md](CHANGELOG.md) file.
+
+Uses [github_changelog_generator](https://github.com/skywinder/github-changelog-generator)
+
+```
+export CHANGELOG_GITHUB_TOKEN=xxx
+github_changelog_generator --future-release v$VERSION
+```
+
+Check if the file has been updated correctly.
+
+## Git Tag
+
+Commit these changes to the "master" branch:
+
+```
+git commit -v -a -m "Release version $VERSION"
+git push origin master
+```
+
+And tag it with a signed tag:
+
+```
+git tag -s -m "Version $VERSION" v$VERSION
+```
+
+Push the tag.
+
+```
+git push --tags
+```
+
+## GitHub Release
+
+Create a new release for the newly created Git tag.
+https://github.com/Icinga/icingaweb2-module-pnp/releases
diff --git a/application/controllers/ConfigController.php b/application/controllers/ConfigController.php
new file mode 100644
index 0000000..f6a0dcd
--- /dev/null
+++ b/application/controllers/ConfigController.php
@@ -0,0 +1,25 @@
+<?php
+/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Pnp\Controllers;
+
+use Icinga\Web\Controller;
+use Icinga\Module\Pnp\Forms\Config\GeneralConfigForm;
+
+class ConfigController extends Controller
+{
+    /**
+     * General configuration
+     */
+    public function indexAction()
+    {
+        $this->assertPermission('config/modules');
+
+        $form = new GeneralConfigForm();
+        $form->setIniConfig($this->Config());
+        $form->handleRequest();
+
+        $this->view->form = $form;
+        $this->view->tabs = $this->Module()->getConfigTabs()->activate('config');
+    }
+}
diff --git a/application/controllers/GraphController.php b/application/controllers/GraphController.php
new file mode 100644
index 0000000..312b802
--- /dev/null
+++ b/application/controllers/GraphController.php
@@ -0,0 +1,41 @@
+<?php
+/* Icinga Web 2 | (c) 2013-2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Pnp\Controllers;
+
+use Icinga\Module\Pnp\Web\Controller;
+
+class GraphController extends Controller
+{
+    public function indexAction()
+    {
+        $url = $this->getRequest()->getUrl();
+        $queryString = $url->getQueryString();
+
+        $this->view->url = sprintf(
+            '%s/graph?%s',
+            $this->getBaseUrl(),
+            $queryString
+        );
+
+        $host = $this->getParam('host');
+        $service = $this->getParam('srv');
+
+        $serviceTitle = '';
+        if ($service && $service !== '_HOST_') {
+            $serviceTitle = sprintf(' | %s: %s', $this->translate('Service'), $service);
+        }
+        $this->view->title = $title = sprintf('%s: %s%s',
+            $this->translate('Host'),
+            $host,
+            $serviceTitle
+        );
+
+        $this->getTabs()->add('graph', array(
+            'label' => $title,
+            'url'   => $url,
+        ))->activate('graph');
+
+        $this->setViewScript('index/iframe');
+    }
+}
diff --git a/application/controllers/IndexController.php b/application/controllers/IndexController.php
new file mode 100644
index 0000000..7725268
--- /dev/null
+++ b/application/controllers/IndexController.php
@@ -0,0 +1,25 @@
+<?php
+/* Icinga Web 2 | (c) 2013-2017 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Pnp\Controllers;
+
+use Icinga\Module\Pnp\Web\Controller;
+
+class IndexController extends Controller
+{
+    public function indexAction()
+    {
+        $this->getTabs()->activate('pnp');
+
+        $defaultQuery = $this->Config()->get('pnp4nagios', 'default_query', 'host=.pnp-internal&srv=runtime');
+
+        $this->view->title = 'PNP';
+        $this->view->url = sprintf(
+            '%s/graph?%s',
+            $this->getBaseUrl(),
+            $defaultQuery
+        );
+
+        $this->setViewScript('index/iframe');
+    }
+}
diff --git a/application/forms/Config/GeneralConfigForm.php b/application/forms/Config/GeneralConfigForm.php
new file mode 100644
index 0000000..d751055
--- /dev/null
+++ b/application/forms/Config/GeneralConfigForm.php
@@ -0,0 +1,62 @@
+<?php
+/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Pnp\Forms\Config;
+
+use Icinga\Forms\ConfigForm;
+
+class GeneralConfigForm extends ConfigForm
+{
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->setName('form_config_pnp4nagios_general');
+        $this->setSubmitLabel($this->translate('Save Changes'));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'text',
+            'pnp4nagios_config_dir',
+            array(
+                'value'       => '/etc/pnp4nagios',
+                'label'       => $this->translate('PNP4Nagios configuration'),
+                'description' => $this->translate('PNP4Nagios configuration path name (e.g. /etc/pnp4nagios)')
+            )
+        );
+        $this->addElement(
+            'text',
+            'pnp4nagios_base_url',
+            array(
+                'value'       => '/pnp4nagios',
+                'label'       => $this->translate('PNP4Nagios url'),
+                'description' => $this->translate('The base URL of your PNP4Nagios installation (e.g. /pnp4nagios)')
+            )
+        );
+
+        $this->addElement(
+            'checkbox',
+            'pnp4nagios_menu_disabled',
+            array(
+                'label'       => $this->translate('Disable menu entry'),
+                'description' => $this->translate('Hide PNP from main menu')
+            )
+        );
+
+        $this->addElement(
+            'text',
+            'pnp4nagios_default_query',
+            array(
+                'value'       => 'host=.pnp-internal&srv=runtime',
+                'label'       => $this->translate('Index query'),
+                'description' => $this->translate('Default URL query for the index view: /pnp4nagios/graph?{query}')
+            )
+        );
+    }
+}
diff --git a/application/locale/de_DE/LC_MESSAGES/pnp.mo b/application/locale/de_DE/LC_MESSAGES/pnp.mo
new file mode 100644
index 0000000..b7076cf
--- /dev/null
+++ b/application/locale/de_DE/LC_MESSAGES/pnp.mo
diff --git a/application/locale/de_DE/LC_MESSAGES/pnp.po b/application/locale/de_DE/LC_MESSAGES/pnp.po
new file mode 100644
index 0000000..8cd9a5c
--- /dev/null
+++ b/application/locale/de_DE/LC_MESSAGES/pnp.po
@@ -0,0 +1,77 @@
+# Icinga Web 2 - Head for multiple monitoring backends.
+# Copyright (C) 2015 Icinga Development Team
+# This file is distributed under the same license as Pnp Module.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Pnp Module (1.0.0)\n"
+"Report-Msgid-Bugs-To: dev@icinga.org\n"
+"POT-Creation-Date: 2015-11-17 11:56+0100\n"
+"PO-Revision-Date: 2015-11-17 12:01+0100\n"
+"Last-Translator: Thomas Gelf <thomas@gelf.net>\n"
+"Language: de_DE\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 1.5.4\n"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:224
+msgid "25 Hours"
+msgstr "25 Stunden"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:223
+msgid "4 Hours"
+msgstr "4 Stunden"
+
+#: /usr/local/icingaweb-modules/pnp/configuration.php:8
+msgid "Config"
+msgstr "Konfiguration"
+
+#: /usr/local/icingaweb-modules/pnp/configuration.php:7
+msgid "Configure this module"
+msgstr "Dieses Modul konfigurieren"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:226
+msgid "One Month"
+msgstr "Ein Monat"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:225
+msgid "One Week"
+msgstr "Eine Woche"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:227
+msgid "One Year"
+msgstr "Ein Jahr"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:29
+msgid "PNP4Nagios configuration"
+msgstr "PNP4Nagios Konfiguration"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:30
+msgid "PNP4Nagios configuration path name (e.g. /etc/pnp4nagios)"
+msgstr "PNP4Nagios Konfigurationspfad (z.b. /etc/pnp4nagios)"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:38
+msgid "PNP4Nagios url"
+msgstr "PNP4Nagios URL"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:16
+msgid "Save Changes"
+msgstr "Änderungen speichern"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:39
+msgid "The base URL of your PNP4Nagios installation (e.g. /pnp4nagios)"
+msgstr "Basis-URL deiner PNP4Nagios installation (z.B. /pnp4nagios)"
+
+#~ msgid ""
+#~ "Configuration form is still missing in this prototype. In case your "
+#~ "PNP4Nagios config path is not %s or your base PNP4Nagios web url differs "
+#~ "from %s please create a config file in %s following this example:"
+#~ msgstr ""
+#~ "Dieser Prototyp stellt noch kein Konfigurationsformular bereit. Sollte "
+#~ "dein PNP4Nagios Konfigurationspfad nicht %s sein oder deine PNP4Nagios "
+#~ "URL sich von %s unterscheiden erstelle bitte unter %s eine dem folgenden "
+#~ "Beispiel entprechende Konfigurationsdatei:"
diff --git a/application/locale/it_IT/LC_MESSAGES/pnp.mo b/application/locale/it_IT/LC_MESSAGES/pnp.mo
new file mode 100644
index 0000000..0a72826
--- /dev/null
+++ b/application/locale/it_IT/LC_MESSAGES/pnp.mo
diff --git a/application/locale/it_IT/LC_MESSAGES/pnp.po b/application/locale/it_IT/LC_MESSAGES/pnp.po
new file mode 100644
index 0000000..629b067
--- /dev/null
+++ b/application/locale/it_IT/LC_MESSAGES/pnp.po
@@ -0,0 +1,67 @@
+# Icinga Web 2 - Head for multiple monitoring backends.
+# Copyright (C) 2015 Icinga Development Team
+# This file is distributed under the same license as Pnp Module.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Pnp Module (1.0.0)\n"
+"Report-Msgid-Bugs-To: dev@icinga.org\n"
+"POT-Creation-Date: 2015-11-17 11:57+0100\n"
+"PO-Revision-Date: 2015-11-17 11:59+0100\n"
+"Last-Translator: Thomas Gelf <thomas@gelf.net>\n"
+"Language: it_IT\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 1.5.4\n"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:224
+msgid "25 Hours"
+msgstr "25 ore"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:223
+msgid "4 Hours"
+msgstr "4 ore"
+
+#: /usr/local/icingaweb-modules/pnp/configuration.php:8
+msgid "Config"
+msgstr "Configurazione"
+
+#: /usr/local/icingaweb-modules/pnp/configuration.php:7
+msgid "Configure this module"
+msgstr "Configura questo modulo"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:226
+msgid "One Month"
+msgstr "Un mese"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:225
+msgid "One Week"
+msgstr "Una settimana"
+
+#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:227
+msgid "One Year"
+msgstr "Un anno"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:29
+msgid "PNP4Nagios configuration"
+msgstr "Configurazione PNP4Nagios"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:30
+msgid "PNP4Nagios configuration path name (e.g. /etc/pnp4nagios)"
+msgstr "Directory della configurazione PNP4Nagios (es. /etc/pnp4nagios)"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:38
+msgid "PNP4Nagios url"
+msgstr "URL PNP4Nagios"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:16
+msgid "Save Changes"
+msgstr "Salva modifiche"
+
+#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:39
+msgid "The base URL of your PNP4Nagios installation (e.g. /pnp4nagios)"
+msgstr "URL di base della tua installazione PNP4Nagios (es. /pnp4nagios)"
diff --git a/application/views/scripts/config/index.phtml b/application/views/scripts/config/index.phtml
new file mode 100644
index 0000000..4ca5e68
--- /dev/null
+++ b/application/views/scripts/config/index.phtml
@@ -0,0 +1,6 @@
+<div class="controls">
+    <?= $tabs; ?>
+</div>
+<div class="content">
+    <?= $form; ?>
+</div>
\ No newline at end of file
diff --git a/application/views/scripts/index/iframe.phtml b/application/views/scripts/index/iframe.phtml
new file mode 100644
index 0000000..be0c35a
--- /dev/null
+++ b/application/views/scripts/index/iframe.phtml
@@ -0,0 +1,4 @@
+<div class="controls">
+    <?= $tabs ?>
+</div>
+<iframe src="<?= $this->url ?>" style="height: 99%; width:100%" frameborder="no"></iframe>
diff --git a/configuration.php b/configuration.php
new file mode 100644
index 0000000..76713e5
--- /dev/null
+++ b/configuration.php
@@ -0,0 +1,19 @@
+<?php
+
+/** @var $this Icinga\Application\Modules\Module */
+$this->provideConfigTab('config', array(
+    'title' => $this->translate('Configure this module'),
+    'label' => $this->translate('Config'),
+    'url' => 'config'
+));
+
+
+$menuDisabled = $this->getConfig()->get('pnp4nagios', 'menu_disabled');
+if (! $menuDisabled) {
+    /** @var \Icinga\Web\Navigation\NavigationItem $section */
+    $section = $this->menuSection('pnp');
+    $section->setLabel('PNP')
+        ->setUrl('pnp')
+        ->setIcon('chart-line')
+        ->setPriority(50);
+}
diff --git a/library/Pnp/ProvidedHook/Grapher.php b/library/Pnp/ProvidedHook/Grapher.php
new file mode 100644
index 0000000..2dcfbda
--- /dev/null
+++ b/library/Pnp/ProvidedHook/Grapher.php
@@ -0,0 +1,274 @@
+<?php
+
+namespace Icinga\Module\Pnp\ProvidedHook;
+
+use Icinga\Application\Config;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Application\Hook\GrapherHook;
+use Icinga\Module\Monitoring\Object\MonitoredObject;
+use Icinga\Module\Monitoring\Object\Host;
+use Icinga\Module\Monitoring\Object\Service;
+use Icinga\Web\Url;
+
+class Grapher extends GrapherHook
+{
+    protected $hasPreviews = true;
+
+    protected $pnpConfig;
+
+    protected $pnpViews;
+
+    protected $configDir = '/etc/pnp4nagios';
+
+    protected $baseUrl = '/pnp4nagios';
+
+    protected function init()
+    {
+        $cfg = Config::module('pnp')->getSection('pnp4nagios');
+        $this->configDir = rtrim($cfg->get('config_dir', $this->configDir), '/');
+        $this->baseUrl   = rtrim($cfg->get('base_url', $this->baseUrl), '/');
+        $this->readPnpConfig();
+    }
+
+    public function has(MonitoredObject $object)
+    {
+        if ($object instanceof Host) {
+            $service = '_HOST_';
+        } elseif ($object instanceof Service) {
+            $service = $object->service_description;
+        } else {
+            return false;
+        }
+
+        $host = $object->host_name;
+        return is_file($this->getXmlFilename($host, $service));
+    }
+
+    public function getPreviewHtml(MonitoredObject $object)
+    {
+        if (! $object->process_perfdata) {
+            return '';
+        }
+
+        // Skip preview images when missing, for local installations only
+        if (false === strpos($this->baseUrl, '://') && ! $this->has($object)) {
+            return '';
+        }
+
+        if ($object instanceof Host) {
+            $service = '_HOST_';
+        } elseif ($object instanceof Service) {
+            $service = $object->service_description;
+        } else {
+            return '';
+        }
+
+        $host = $object->host_name;
+
+        $html = '<table style="width: 100%; max-width: 40em; text-align: center;'
+              . ' font-size: 0.8em; line-height: 0.8em; table-layout: fixed">'
+              . "\n  <tr>\n";
+        $viewKeys = array_reverse(array_keys($this->pnpViews));
+        foreach ($viewKeys as $view) {
+            $html .= '<th>' . htmlspecialchars($this->getViewName($view)) . "</th>\n";
+        }
+        $html .= "  </tr>\n  <tr>\n";
+        foreach ($viewKeys as $view) {
+            $html .= '    <td style="border-left: 1px solid #555; padding-right: 3px">'
+                   . $this->getPreviewImg($host, $service, $view)
+                   . "</td>\n";
+        }
+        $html .= "</tr></table>\n";
+        return $html;
+    }
+
+    // Currently unused, but would work fine. This is for tiny preview images
+    // in list views
+    public function getSmallPreviewImage($host, $service = null)
+    {
+        if ($service === null) {
+            $service = '_HOST_';
+        }
+
+        return sprintf(
+            '<img src="%s/image?host=%s&srv=%s&view=0&source=0&h=20&w=50" alt="" style="float: right" />',
+            $this->baseUrl,
+            urlencode($this->pnpClean($host)),
+            urlencode($this->pnpClean($service))
+        );
+    }
+
+    private function listAdditionalConfigFiles()
+    {
+        $files = array();
+        $base = $this->configDir . '/config';
+
+        $file = $base . '_local.php';
+        if (file_exists($file) && is_readable($file)) {
+            $files[] = $file;
+        }
+
+        $confd = $base . '.d';
+        if (is_dir($confd) && is_readable($confd)) {
+            $dh = opendir($confd);
+            while ($file === readdir($dh)) {
+                if ($file[0] === '.') continue;
+                if (substr($file, -4) !== '.php') continue;
+
+                $filename = $confd . '/' . $file;
+                if (is_file($filename) && is_readable($filename)) {
+                    $files[] = $filename;
+                }
+            }
+
+            closedir($dh);
+        }
+
+        return $files;
+    }
+
+    // This reads the PNP4Nagios config and makes it's $conf available
+    private function readPnpConfig()
+    {
+        $file = $this->configDir . '/config.php';
+
+        if (! is_readable($file)) {
+            throw new ConfigurationError(
+                sprintf(
+                    'Cannot read PNP4Nagios-Web config file "%s"',
+                    $file
+                )
+            );
+        }
+        if (! include($file)) {
+            throw new ConfigurationError(
+                sprintf(
+                    'Including PNP4Nagios-Web config "%s" failed',
+                    $file
+                )
+            );
+        }
+
+        if (! isset($views)) {
+            $views = array();
+        }
+
+        foreach ($this->listAdditionalConfigFiles() as $file) {
+            $oldViews = $views;
+            include $file;
+            if (empty($views)) {
+                $views = $oldViews;
+            }
+        } 
+
+        if (! isset($conf) || ! is_array($conf)) {
+            throw new ConfigurationError(
+                sprintf(
+                    'There is no $conf in your PNP4Nagios config file "%s"',
+                    $file
+                )
+            );
+        }
+
+        if (! isset($views) || ! is_array($views)) {
+            throw new ConfigurationError(
+                sprintf(
+                    'There is no $views array in your PNP4Nagios config file "%s"',
+                    $file
+                )
+            );
+        }
+
+        if (! array_key_exists('rrdbase', $conf)) {
+            throw new ConfigurationError(
+                sprintf(
+                    'There is no rrdbase in your PNP4Nagios config file "%s"',
+                    $file
+                )
+            );
+        }
+        $this->pnpConfig = $conf;
+        $this->pnpViews  = $views;
+        return $this;
+    }
+
+    // pnp_Core::clean
+    private function pnpClean($string)
+    {
+        if ($string === false) {
+            return null;
+        }
+        return preg_replace('~[ :/\\\]~', '_', $string);
+    }
+
+    private function getBasePath($host, $service)
+    {
+        if ($service === null) {
+            $service = '_HOST_';
+        }
+        return rtrim($this->pnpConfig['rrdbase'], '/')
+              . '/' . $this->pnpClean($host) . '/'
+              . $this->pnpClean($service);
+    }
+
+    private function getRrdFilename($host, $service)
+    {
+        return $this->getBasePath($host, $service) . '.rrd';
+    }
+
+    private function getXmlFilename($host, $service)
+    {
+        return $this->getBasePath($host, $service) . '.xml';
+    }
+
+    private function getPreviewImg($host, $service, $view)
+    {
+        $viewName = $this->getViewName($view);
+
+        $host = $this->pnpClean($host);
+        $service = $this->pnpClean($service);
+
+        $title = $service === '_HOST_' ? sprintf(
+            '%s, %s', $host, $viewName
+        ) : sprintf(
+            '%s on %s, %s', $service, $host, $viewName
+        );
+
+        $url = Url::fromPath('pnp/graph', array(
+            'host' => $this->pnpClean($host),
+            'srv' => $this->pnpClean($service),
+            'view' => $view
+        ));
+        $imgUrl = sprintf(
+            '%s/image?host=%s&srv=%s&view=%d&source=0&w=120&h=30',
+            $this->baseUrl,
+            urlencode($this->pnpClean($host)),
+            urlencode($this->pnpClean($service)),
+            $view
+        );
+
+        $html = '<a href="%s" title="%s"><img src="%s" alt="%s" width="100%%" height="30" /></a>';
+
+        return sprintf(
+            $html,
+            $url,
+            htmlspecialchars($title),
+            $imgUrl,
+            htmlspecialchars(mt('pnp', 'Loading') . '...')
+        );
+    }
+
+    protected function getViewName($view)
+    {
+        return mt('pnp4nagios', $this->pnpViews[$view]['title']);
+    }
+
+    private function unusedFunctionAllowingToTranslateForeignStrings()
+    {
+        mt('pnp4nagios', '4 Hours');
+        mt('pnp4nagios', '25 Hours');
+        mt('pnp4nagios', 'One Week');
+        mt('pnp4nagios', 'One Month');
+        mt('pnp4nagios', 'One Year');
+    }
+}
diff --git a/library/Pnp/Web/Controller.php b/library/Pnp/Web/Controller.php
new file mode 100644
index 0000000..4af5c06
--- /dev/null
+++ b/library/Pnp/Web/Controller.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace Icinga\Module\Pnp\Web;
+
+use Icinga\Web\Controller as IcingaController;
+
+class Controller extends IcingaController
+{
+    public function init()
+    {
+        $this->getTabs()->add('pnp', array(
+            'label' => $this->translate('PNP'),
+            'url'   => 'pnp',
+        ));
+    }
+
+    protected function setViewScript($name)
+    {
+        $this->_helper->viewRenderer->setNoController(true);
+        $this->_helper->viewRenderer->setScriptAction($name);
+    }
+
+    protected function getBaseUrl()
+    {
+        return rtrim($this->Config()->get('pnp4nagios', 'base_url', '/pnp4nagios'), '/');
+    }
+}
diff --git a/module.info b/module.info
new file mode 100644
index 0000000..1919ef2
--- /dev/null
+++ b/module.info
@@ -0,0 +1,8 @@
+Name: PNP4Nagios
+Version: 1.0.1
+Depends: monitoring>=2.1.0
+Description: Timeseries grapher integration for PNP4Nagios
+ PNP is an addon to Icinga or Nagios which analyzes performance data
+ provided by plugins and stores them automatically into RRD-database.
+ 
+ This module requires PNP4Nagios to be fully configured and installed.
diff --git a/run.php b/run.php
new file mode 100644
index 0000000..7b66ae4
--- /dev/null
+++ b/run.php
@@ -0,0 +1,3 @@
+<?php
+
+$this->provideHook('grapher');