FIX: wrong access comparison in checkAccess();

~dev_rating/application/classes/Controller/Environment/Office.php

@@ -11,7 +11,7 @@ class Controller_Environment_Office extends Controller_Environment_User
     public function before() {
         parent::before();
 
-        $this->user->checkAccess(User::RIGHTS_DEAN || User::RIGHTS_ADMIN);
+        $this->user->checkAccess(User::RIGHTS_DEAN | User::RIGHTS_ADMIN);
 
         // todo: move to twig
         $sidePanelMenu = Model_System::loadConfig("menu.json");