}
 } else {
     if ($action == 'cancelAllAppointments') {
         header('Content-Type: text/xml');
         if (isset($_POST['affiliationId'])) {
             $requestingUser = $_POST['requestingUser'];
             $affiliationId = $_POST['affiliationId'];
             $requestType = $_POST['requestType'];
         } else {
             $action = "";
         }
         try {
             $params = array('requestingUser' => $requestingUser, 'affiliationId' => $affiliationId);
             $client = new SoapClient($wsdl, array('location' => $location));
             if ($requestType == "User") {
                 $result = $client->cancelAllUserAppointments($params);
             } else {
                 if ($requestType == "Mentor") {
                     $result = $client->cancelAllMentorAppointments($params);
                 } else {
                     if ($requestType == "Host") {
                         $result = $client->cancelAllHostAppointments($params);
                     }
                 }
             }
             $xml = new array2xml('results');
             $xml->createNode($result);
             echo $xml;
         } catch (Exception $e) {
             echo $e->getMessage();
         } catch (SoapFault $soapfault) {