$appliance_restart_parameters = "user," . $cloud_user . "," . $cloud_password . "," . $request_fields['cr_cloudappliance_id'] . ",restart";
     try {
         $res = $client->CloudApplianceCommand($appliance_restart_parameters);
     } catch (Exception $e) {
         $res = $e->getMessage();
     }
     $cloudappliance_id = $request_fields['cr_cloudappliance_id'];
     echo "Registered Cloud appliance command  restart on appliance id {$cloudappliance_id} : {$res}<br>";
     break;
 case 'appliance_comment':
     $cloudappliance_id = $request_fields['cr_cloudappliance_id'];
     $updated_appliance_comment_array = $request_fields['cr_appliance_comment'];
     $updated_appliance_comment = $updated_appliance_comment_array[$cloudappliance_id];
     $appliance_comment_parameters = "user," . $cloud_user . "," . $cloud_password . "," . $request_fields['cr_cloudappliance_id'] . "," . $updated_appliance_comment;
     try {
         $res = $client->CloudApplianceComment($appliance_comment_parameters);
     } catch (Exception $e) {
         $res = $e->getMessage();
     }
     echo "Updated comment of Cloud appliance id {$cloudappliance_id} : {$res}<br>";
     break;
 case 'update_user':
     $cloud_user_upate_parameters = "user," . $cloud_user . "," . $cloud_password . "," . $cloud_user . "," . $request_fields['cr_user_lastname'] . "," . $request_fields['cr_user_forename'] . "," . $request_fields['cr_user_email'] . "," . $request_fields['cr_user_street'] . "," . $request_fields['cr_user_city'] . "," . $request_fields['cr_user_country'] . "," . $request_fields['cr_user_phone'];
     try {
         $res = $client->CloudUserSetDetails($cloud_user_upate_parameters);
     } catch (Exception $e) {
         $res = $e->getMessage();
     }
     echo "Updated Cloud User Details of {$cloud_user} : {$res}<br>";
     break;
 case 'update_password':