Admin_LoginController::deeplinkAction PHP Метод

    public function deeplinkAction()
    {
        // check for deeplink
        $queryString = $_SERVER["QUERY_STRING"];
        if (preg_match("/(document|asset|object)_([0-9]+)_([a-z]+)/", $queryString, $deeplink)) {
            if (strpos($queryString, "token")) {
                $deeplink = $deeplink[0];
                $this->redirect("/admin/login/login?deeplink=" . $deeplink . "&" . $queryString);
            } elseif ($queryString) {
                $this->view->tab = $queryString;
            }
        }
    }