/**
* Call PAYMENT_CONFIRM request
*
* @global order $order
* @param string $transactionId
* @param string $transactionShortId
* @param int $orderId
* @return array
*/
protected function _paymentConfirm($transactionId, $transactionShortId, $orderId)
{
global $order;
$data = array('HeadInfo' => rpRequestMapper::getHeadInfoModel($order, $transactionId, $transactionShortId, $orderId));
$requestService = new rpRequestService($this->sandbox, $data);
$result = $requestService->callPaymentConfirm();
rpDb::xmlLog($order, $requestService->getRequest(), $orderId, $requestService->getResponse());
return $result;
}