public function UsernameExists() { $request_data = $this->RawXMWSToArray($this->wsdata); $contenttags = $this->XMLDataToArray($request_data['content']); $UsernameExists = module_controller::CheckUserExists($contenttags['username']); $response = "false"; if ($UsernameExists) { $response = "true"; } $dataobject = new runtime_dataobject(); $dataobject->addItemValue('response', ''); $dataobject->addItemValue('content', $response); return $dataobject->getDataObject(); }