public function gateway() {
			if ($error = getRequest('err_msg')) {
				$error = $error[0];
				$error = iconv("windows-1251", "utf-8", urldecode($error));
				cmsController::getInstance()->errorUrl = "/emarket/ordersList/";
				$this->errorNewMessage($error);
			}

			$orderId = payment::getResponseOrderId();
			if (!$orderId) {
				throw new publicException("Order identificator wasn't recieved from payment system");
			}

			$order = order::get($orderId);
			if ($order instanceof order) {
				$paymentId = $order->getValue('payment_id');
				if ($paymentId) {
					$payment = payment::get($paymentId, $order);
					return $payment->poll();
				} else {
					throw new publicException("No payment method inited for order #{$orderId}");
				}
			} else {
				throw new publicException("Order #{$orderId} doesn't exists");
			}
		}