public function actionIndex() { $userId = XenForo_Visitor::getUserId(); $response = parent::actionIndex(); if ($this->_bdApi_redirect !== null && $response instanceof XenForo_ControllerResponse_Redirect && $response->redirectTarget === $this->_bdApi_redirect) { $this->_response->setHeader('X-Api-Logout-User', $userId); } return $response; }