function modifyQSUser($user)
{
    //**** modifyUser *****
    $wsdl = "http://ita-provisioner.cis.fiu.edu:8080/axis2/services/QuotaSystem?wsdl";
    $location = "http://ita-provisioner.cis.fiu.edu:8080/axis2/services/QuotaSystem";
    $result = false;
    try {
        $usernew = array('id' => $user->id, 'username' => $user->username, 'email' => $user->email);
        //$params = array('user' => $usernew);
        $client = new SoapClient($wsdl, array('location' => $location));
        $result = $client->modifyUser($usernew);
        $result = true;
    } catch (Exception $e) {
        //echo "Exception: ".$e."<br/>";
        $result = false;
    } catch (SoapFault $soapfault) {
        //echo "SoapFault: ".$soapfault."<br/>";
        $result = false;
    }
    return $result;
}