From 061705f52df82330449acd851cc877fd265cccf2 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Mon, 5 Sep 2016 19:16:35 +0000
Subject: [PATCH] ConfigController: add settings tab and form

---
 application/controllers/ConfigController.php |  19 +++
 application/forms/SettingsForm.php           | 126 +++++++++++++++++++
 2 files changed, 145 insertions(+)
 create mode 100644 application/forms/SettingsForm.php

diff --git a/application/controllers/ConfigController.php b/application/controllers/ConfigController.php
index 428eb587..e5355bcf 100644
--- a/application/controllers/ConfigController.php
+++ b/application/controllers/ConfigController.php
@@ -4,6 +4,7 @@ namespace Icinga\Module\Director\Controllers;
 
 use Icinga\Module\Director\ConfigDiff;
 use Icinga\Module\Director\IcingaConfig\IcingaConfig;
+use Icinga\Module\Director\Settings;
 use Icinga\Module\Director\Util;
 use Icinga\Module\Director\Web\Controller\ActionController;
 use Icinga\Web\Notification;
@@ -94,6 +95,18 @@ class ConfigController extends ActionController
         $this->render('list/table', null, true);
     }
 
+    public function settingsAction()
+    {
+        $this->overviewTabs()->activate('settings');
+        $this->view->title = $this->translate('Settings');
+        $this->view->form = $this
+            ->loadForm('Settings')
+            ->setSettings(new Settings($this->db()))
+            ->handleRequest();
+
+        $this->setViewScript('object/form');
+    }
+
     // Show all files for a given config
     public function filesAction()
     {
@@ -248,6 +261,12 @@ class ConfigController extends ActionController
                 'label' => $this->translate('Deployments'),
                 'url'   => 'director/config/deployments'
             )
+        )->add(
+            'settings',
+            array(
+                'label' => $this->translate('Settings'),
+                'url'   => 'director/config/settings'
+            )
         );
         return $this->view->tabs;
     }
diff --git a/application/forms/SettingsForm.php b/application/forms/SettingsForm.php
new file mode 100644
index 00000000..af94274e
--- /dev/null
+++ b/application/forms/SettingsForm.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace Icinga\Module\Director\Forms;
+
+use Exception;
+use Icinga\Module\Director\Settings;
+use Icinga\Module\Director\Web\Form\QuickForm;
+
+class SettingsForm extends QuickForm
+{
+    protected $settings;
+
+    public function setup()
+    {
+        $settings = $this->settings;
+
+        $this->addHtmlHint(
+            $this->translate(
+                'Please only change those settings in case you are really sure'
+                . ' that you are required to do so. Usually the defaults chosen'
+                . ' by the Icinga Director should make a good fit for your'
+                . ' environment.'
+            )
+        );
+
+        $globalZones = array(
+            null => sprintf(
+                $this->translate('%s (default)'),
+                $settings->getDefaultValue('default_global_zone')
+            )
+        );
+
+        $this->addElement('select', 'default_global_zone', array(
+            'label'        => $this->translate('Default global zone'),
+            'multiOptions' => $globalZones,
+            'description'  => $this->translate(
+                'Icinga Director decides to deploy objects like CheckCommands'
+                . ' to a global zone. This defaults to "director-global" but'
+                . ' might be adjusted to a custom Zone name'
+            ),
+            'value'  => $settings->getStoredValue('default_global_zone')
+        ));
+
+        $this->addElement('select', 'disable_all_jobs', array(
+            'label'        => $this->translate('Disable all Jobs'),
+            'multiOptions' => $this->eventuallyConfiguredEnum(
+                'disable_all_jobs',
+                array(
+                    'n' => $this->translate('No'),
+                    'y' => $this->translate('Yes'),
+                )
+            ),
+            'description'  => $this->translate(
+                'Whether all configured Jobs should be disabled'
+            ),
+        ));
+
+        $this->getElement('disable_all_jobs')->setValue(
+            $settings->getStoredValue('disable_all_jobs')
+        );
+
+        $this->addElement('select', 'config_format', array(
+            'label'        => $this->translate('Configuration format'),
+            'multiOptions' => $this->eventuallyConfiguredEnum(
+                'config_format',
+                array(
+                    'v2' => $this->translate('Icinga v2.x'),
+                    'v1' => $this->translate('Icinga v1.x'),
+                )
+            ),
+            'description'  => $this->translate(
+                'Default configuration format. Please note that v1.x is for'
+                . ' special transitional projects only and completely'
+                . ' unsupported. There are no plans to make Director a first-'
+                . 'class configuration backends for Icinga 1.x'
+            ),
+        ));
+
+        $this->getElement('config_format')->setValue(
+            $settings->getStoredValue('config_format')
+        );
+
+        $this->setSubmitLabel($this->translate('Store'));
+    }
+
+    protected function eventuallyConfiguredEnum($name, $enum)
+    {
+        return array(
+            null => sprintf(
+                $this->translate('%s (default)'),
+                $enum[$this->settings->getDefaultValue($name)]
+            )
+        ) + $enum;
+    }
+
+    public function setSettings(Settings $settings)
+    {
+        $this->settings = $settings;
+        return $this;
+    }
+
+    public function onSuccess()
+    {
+        $settings = $this->settings;
+
+        try {
+            $cnt = 0;
+
+            foreach ($this->getValues() as $key => $value) {
+                if ($value === '') {
+                    $value = null;
+                }
+
+                $this->settings->set($key, $value);
+            }
+
+            $this->setSuccessMessage($this->translate(
+                'Settings have been stored'
+            ));
+
+            parent::onSuccess();
+        } catch (Exception $e) {
+            $this->addError($e->getMessage());
+        }
+    }
+}