public function process(Vtiger_Request $request)
{
$db = PearDatabase::getInstance();
//result array to send as json response
$result = array();
$moduleName = $request->getModule();
$moduleModel = Settings_GravityForm_Module_Model::getInstance($moduleName);
$moduleModel->set('url', $request->get('url'));
$moduleModel->set('api_key', $request->get('api_key'));
$moduleModel->set('private_key', $request->get('private_key'));
$moduleModel->save_config($request);
$result['success'] = true;
$response = new Vtiger_Response();
$response->setEmitType(Vtiger_Response::$EMIT_JSON);
$response->setResult($result);
$response->emit();
}
