AuthComponent::loggedIn PHP Method

    private function loggedIn()
    {
        if (Session::isSessionValid($this->request->clientIp(), $this->request->userAgent())) {
            return true;
        }
        if (Cookie::isCookieValid()) {
            // get role from user class, because cookies don't store roles
            $role = $this->controller->user->getProfileInfo(Cookie::getUserId())["role"];
            Session::reset(["user_id" => Cookie::getUserId(), "role" => $role, "ip" => $this->request->clientIp(), "user_agent" => $this->request->userAgent()]);
            // reset cookie, Cookie token is usable only once
            Cookie::reset(Session::getUserId());
            return true;
        }
        return false;
    }