Make user notifications pluggable

app/Controller/WebNotification.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Kanboard\Controller;
+
+/**
+ * Web notification controller
+ *
+ * @package  controller
+ * @author   Frederic Guillot
+ */
+class WebNotification extends Base
+{
+    /**
+     * Mark all notifications as read
+     *
+     * @access public
+     */
+    public function flush()
+    {
+        $user_id = $this->getUserId();
+
+        $this->userUnreadNotification->markAllAsRead($user_id);
+        $this->response->redirect($this->helper->url->to('app', 'notifications', array('user_id' => $user_id)));
+    }
+
+    /**
+     * Mark a notification as read
+     *
+     * @access public
+     */
+    public function remove()
+    {
+        $user_id = $this->getUserId();
+        $notification_id = $this->request->getIntegerParam('notification_id');
+
+        $this->userUnreadNotification->markAsRead($user_id, $notification_id);
+        $this->response->redirect($this->helper->url->to('app', 'notifications', array('user_id' => $user_id)));
+    }
+
+    private function getUserId()
+    {
+        $user_id = $this->request->getIntegerParam('user_id');
+
+        if (! $this->userSession->isAdmin() && $user_id != $this->userSession->getId()) {
+            $user_id = $this->userSession->getId();
+        }
+
+        return $user_id;
+    }
+}