Add Slack integration

app/Controller/Config.php

@@ -43,6 +43,9 @@ class Config extends Base
             if ($redirect === 'board') {
                 $values += array('subtask_restriction' => 0, 'subtask_time_tracking' => 0, 'subtask_forecast' => 0);
             }
+            else if ($redirect === 'integrations') {
+                $values += array('integration_slack_webhook' => 0);
+            }
 
             if ($this->config->save($values)) {
                 $this->config->reload();
@@ -101,6 +104,20 @@ class Config extends Base
         )));
     }
 
+    /**
+     * Display the integration settings page
+     *
+     * @access public
+     */
+    public function integrations()
+    {
+        $this->common('integrations');
+
+        $this->response->html($this->layout('config/integrations', array(
+            'title' => t('Settings').' > '.t('Integrations'),
+        )));
+    }
+
     /**
      * Display the webhook settings page
      *