private function validate() { if (false === ($this->client = GWF_Client::getByToken(Common::getGet('token')))) { return $this->module->error('err_token'); } $datestamp = Common::getGet('datestamp', ''); if (!GWF_Time::isValidDate($datestamp, true, GWF_Date::LEN_SECOND)) { return $this->module->error('err_datestamp'); } $this->datestamp = $datestamp; return false; }