private function sendSmsSoap()
 {
     ini_set('soap.wsdl_cache_enabled', 0);
     $data = $this->prepareData(true);
     $soapUrl = $this->getEndPointSoap();
     $service = new \SoapClient($soapUrl);
     $session = $service->loginSms($data['reference'], $data['key'], "fr");
     $result = $service->sendSms($session, $data['designation'], $data['senderid'], $data['gsm'], $data['message'], $data['date'], $data['life'], $data['myid']);
     return $result;
 }