Your IP : 216.73.216.86
<?php
namespace Bitrix\Sale\PaySystem;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Request;
use Bitrix\Main\Context;
use Bitrix\Main\Type;
use Bitrix\Main\Web\Uri;
use Bitrix\Sale\Internals\PaySystemRestHandlersTable;
use Bitrix\Sale\PaySystem;
use Bitrix\Sale\Payment;
use Bitrix\Sale\Internals\Input;
use Bitrix\Sale\Helpers\Rest;
/**
* Class RestHandler
* @package Sale\Handlers\PaySystem
*/
class RestHandler extends PaySystem\ServiceHandler
{
private $handlerFields = array();
private const FORM_MODE = 'form';
private const CHECKOUT_MODE = 'checkout';
private const IFRAME_MODE = 'iframe';
/**
* @param Payment $payment
* @param Request|null $request
* @return ServiceResult
* @throws \Bitrix\Main\SystemException
*/
public function initiatePay(Payment $payment, Request $request = null)
{
if ($request === null)
{
$request = Context::getCurrent()->getRequest();
}
$mode = $this->getMode();
if ($mode === self::CHECKOUT_MODE)
{
return $this->initiateCheckoutPay($payment, $request);
}
if ($mode === self::IFRAME_MODE)
{
return $this->initiateIframePay($payment);
}
return $this->initiateFormPay($payment, $request);
}
private function initiateCheckoutPay(Payment $payment, Request $request): ServiceResult
{
$result = new ServiceResult();
$settings = $this->getHandlerSettings();
$actionUri = $settings['CHECKOUT_DATA']['ACTION_URI'] ?? null;
if (!isset($actionUri))
{
$result->addError(new Error(Loc::getMessage('SALE_HANDLERS_REST_HANDLER_ERROR_URI_MISSING')));
return $result;
}
if (!$this->canCheckout($payment, $request))
{
$template = $this->getCheckoutFormTemplate($payment);
}
else
{
$params = $this->getCheckoutPayParams($payment, $request);
$requestResult = Rest\Http::sendRequest($actionUri, $params);
if (!$requestResult->isSuccess())
{
$result->addErrors($requestResult->getErrors());
return $result;
}
$requestData = $requestResult->getData();
if (empty($requestData['PAYMENT_URL']) || empty($requestData['PAYMENT_ID']))
{
if (!empty($requestData['PAYMENT_ERRORS']) && is_array($requestData['PAYMENT_ERRORS']))
{
foreach ($requestData['PAYMENT_ERRORS'] as $error)
{
$result->addError(new Error($error));
}
return $result;
}
$result->addError(new Error(Loc::getMessage('SALE_HANDLERS_REST_HANDLER_ERROR_DATA_MISSING')));
return $result;
}
$result->setPsData(['PS_INVOICE_ID' => $requestData['PAYMENT_ID']]);
$url = $requestData['PAYMENT_URL'];
$result->setPaymentUrl($url);
$qrCode = ((new PaySystem\BarcodeGenerator())->generate($url));
if ($qrCode)
{
$result->setQr(base64_encode($qrCode));
}
$template = $this->getCheckoutPayTemplate($url);
}
if ($this->initiateMode === static::STREAM)
{
echo $template;
}
else
{
$result->setTemplate($template);
}
return $result;
}
private function needMoreCheckoutParams(array $settings, array $params): bool
{
$checkoutSettings = $settings['CHECKOUT_DATA'];
if (isset($checkoutSettings['FIELDS']))
{
return !empty(array_diff_key($checkoutSettings['FIELDS'], $params));
}
return false;
}
private function getCheckoutPayParams(Payment $payment, Request $request): array
{
$params = [];
$checkoutSettings = $this->getHandlerSettings()['CHECKOUT_DATA'];
if (isset($checkoutSettings['FIELDS']))
{
$params = $this->getQueryDataFromFields($payment, $checkoutSettings['FIELDS']);
}
$requestData = $request->toArray();
foreach ($requestData as $field => $value)
{
if (isset($checkoutSettings['FIELDS'][$field]))
{
$params[$field] = $value;
}
}
return array_merge($params, $this->getSystemParams($payment));
}
private function getCheckoutFormTemplate(Payment $payment): string
{
$settings = $this->getHandlerSettings();
$formSettings = $settings['CHECKOUT_DATA'];
$template = '<div class="mb-4" id="rest-checkout">';
$template .= '<form name="rest-checkout-form" id="rest-checkout-form">';
if (isset($formSettings['FIELDS']))
{
$template .= $this->getTemplateFromFields($payment, $formSettings['FIELDS']);
}
$template .= '<input type="hidden" name="BX_PAYSYSTEM_ID" value="'.$this->service->getField('ID').'">';
$template .= '<input name="button" value="'.Loc::getMessage('SALE_HANDLERS_REST_HANDLER_BUTTON_PAID').'" type="submit" class="btn btn-lg btn-success pl-4 pr-4" style="border-radius: 32px;">';
$template .= '</form>';
$template .= '</div>';
$messages = Loc::loadLanguageFile(__FILE__);
$template .= '
<script>
BX.message(' . \CUtil::PhpToJSObject($messages) . ');
(function() {
"use strict";
if (!BX.Sale)
{
BX.Sale = {};
}
if (BX.Sale.RestHandler)
{
return;
}
BX.Sale.RestHandler = {
init: function(params)
{
this.formNode = BX(params.formId);
this.paysystemBlockNode = BX(params.paysystemBlockId);
this.ajaxUrl = params.ajaxUrl;
this.paymentId = params.paymentId;
this.paySystemId = params.paySystemId;
this.isAllowedSubmitting = true;
this.returnUrl = params.returnUrl;
this.bindEvents();
},
bindEvents: function()
{
BX.bind(this.formNode, "submit", BX.proxy(this.sendRequest, this));
},
sendRequest: function(e)
{
e.preventDefault();
if (!this.isAllowedSubmitting)
{
return;
}
var data,
formData = this.getAllFormData(),
submitButton = this.formNode.querySelector("input[type=\"submit\"]"),
i;
if (submitButton)
{
submitButton.disabled = true;
}
this.isAllowedSubmitting = false;
data = {
sessid: BX.bitrix_sessid(),
PAYMENT_ID: this.paymentId,
PAYSYSTEM_ID: this.paySystemId,
RETURN_URL: this.returnUrl,
};
for (i in formData)
{
if (formData.hasOwnProperty(i))
{
data[i] = formData[i];
}
}
BX.ajax({
method: "POST",
dataType: "json",
url: this.ajaxUrl,
data: data,
onsuccess: BX.proxy(function (result) {
if (result.status === "success")
{
this.isAllowedSubmitting = true;
this.updateTemplateHtml(result.template);
}
else if (result.status === "error")
{
this.isAllowedSubmitting = true;
this.showErrorTemplate(result.buyerErrors);
BX.onCustomEvent("onPaySystemAjaxError", [result.buyerErrors]);
}
}, this)
});
},
getAllFormData: function()
{
var prepared = BX.ajax.prepareForm(this.formNode),
i;
for (i in prepared.data)
{
if (prepared.data.hasOwnProperty(i) && i === "")
{
delete prepared.data[i];
}
}
return !!prepared && prepared.data ? prepared.data : {};
},
updateTemplateHtml: function (html)
{
BX.html(this.paysystemBlockNode, html)
},
showErrorTemplate: function(errors)
{
var errorsList = [
BX.message("SALE_HANDLERS_REST_HANDLER_TEMPLATE_ERROR_MESSAGE_HEADER"),
];
if (errors)
{
for (var error in errors)
{
if (errors.hasOwnProperty(error))
{
errorsList.push(errors[error]);
}
}
}
errorsList.push(BX.message("SALE_HANDLERS_REST_HANDLER_TEMPLATE_ERROR_MESSAGE_FOOTER"));
var resultDiv = BX.create("div", {
props: {className: "alert alert-danger"},
html: errorsList.join("<br />"),
});
this.paysystemBlockNode.innerHTML = "";
this.paysystemBlockNode.appendChild(resultDiv);
},
}
})();
BX.ready(function() {
BX.Sale.RestHandler.init({
formId: "rest-checkout-form",
paysystemBlockId: "rest-checkout",
ajaxUrl: "/bitrix/tools/sale_ps_ajax.php",
paymentId: "' . \CUtil::JSEscape($payment->getId()) . '",
paySystemId: "' . \CUtil::JSEscape($payment->getPaymentSystemId()) . '",
returnUrl: "' . $this->service->getContext()->getUrl() . '",
});
});
</script>
';
return $template;
}
private function getCheckoutPayTemplate($paymentUrl): string
{
$template = '<a class="btn btn-lg btn-success" style="border-radius: 32px;" href="' . $paymentUrl . '">';
$template .= Loc::getMessage('SALE_HANDLERS_REST_HANDLER_BUTTON_PAID');
$template .= '</a>';
return $template;
}
private function initiateIframePay(Payment $payment): ServiceResult
{
$result = new ServiceResult();
$template = $this->getIframeTemplate($payment);
if ($this->initiateMode === static::STREAM)
{
echo $template;
}
else
{
$result->setTemplate($template);
}
return $result;
}
private function initiateFormPay(Payment $payment, ?Request $request): ServiceResult
{
$result = $this->showTemplate($payment, "template");
if (!$result->isSuccess())
{
$result = new ServiceResult();
$template = $this->getDefaultTemplate($payment);
if ($this->initiateMode === static::STREAM)
{
echo $template;
}
else
{
$result->setTemplate($template);
}
}
$result->setPaymentUrl($this->getPaymentUrl($payment));
return $result;
}
/**
* @param Payment $payment
* @return string
*/
private function getPaymentUrl(Payment $payment): string
{
if ($this->isAllowAutoRedirect())
{
$settings = $this->getHandlerSettings();
if (isset($settings['FORM_DATA']['FIELDS']))
{
$queryParams = $this->getQueryDataFromFields($payment, $settings['FORM_DATA']['FIELDS']);
}
elseif (isset($settings['FORM_DATA']['PARAMS']))
{
$queryParams = $this->getQueryDataFromParams($payment, $settings['FORM_DATA']['PARAMS']);
}
$queryParams['BX_PAYSYSTEM_ID'] = $this->service->getField('ID');
return (new Uri($settings['FORM_DATA']['ACTION_URI']))->addParams($queryParams)->getLocator();
}
return '';
}
/**
* @return bool
*/
private function isAllowAutoRedirect(): bool
{
$result = false;
$settings = $this->getHandlerSettings();
$formSettings = $settings['FORM_DATA'];
if (!empty($formSettings['ACTION_URI']) && mb_strtoupper($formSettings['METHOD']) === 'GET')
{
$result = true;
if (isset($formSettings['FIELDS']))
{
foreach ($formSettings['FIELDS'] as $value)
{
if ((isset($value['VISIBLE']) && $value['VISIBLE'] === 'Y') || is_array($value['CODE']))
{
$result = false;
break;
}
}
}
}
return $result;
}
/**
* @param Payment $payment
* @param array $fields
* @return array
*/
private function getQueryDataFromFields(Payment $payment, array $fields): array
{
$result = [];
$businessValueParams = $this->getParamsBusValue($payment);
foreach ($fields as $key => $value)
{
if (!is_array($value['CODE']) && !empty($value['CODE']))
{
$result[$key] = $businessValueParams[$value['CODE']];
}
}
return $result;
}
private function getIframeTemplate(Payment $payment): string
{
\CJSCore::Init("loader");
$settings = $this->getHandlerSettings();
$formSettings = $settings['IFRAME_DATA'];
$iframeData = $this->getIframePayParams($payment);
$actionUriHost = (new Uri($formSettings['ACTION_URI']))->getHost();
$template = "
<div class='rest-paysystem-wrapper' id='rest-paysystem-wrapper'>
<iframe
src='{$formSettings['ACTION_URI']}'
class='rest-payment-frame'
name='restPaymentFrame'
id='rest-payment-frame'
style='border: none; height: 350px; width: 100%'
sandbox='allow-forms allow-scripts allow-modals allow-top-navigation allow-same-origin'
>
<div class='alert alert-danger'>" . Loc::getMessage('SALE_HANDLERS_REST_HANDLER_ERROR_IFRAME') . "</div>
</iframe>
<div class='alert alert-info'>" . Loc::getMessage('SALE_HANDLERS_REST_HANDLER_TEMPLATE_WARNING_RETURN') . "</div>
</div>
";
$template .= '
<script>
BX.ready(function() {
var iframe = document.getElementById("rest-payment-frame");
var loader = null;
if (BX.Loader)
{
loader = new BX.Loader({
target: iframe.parentElement,
size: iframe.offsetHeight / 2,
});
loader.show();
}
var parent = iframe.parentElement;
iframe.style.width = parent.clientWidth;
iframe.onload = function () {
if (loader)
{
loader.hide();
}
var paymentFrame = iframe.contentWindow;
if (paymentFrame)
{
var iframeData = ' . \CUtil::PhpToJSObject($iframeData) . ';
iframeData.BX_COMPUTED_STYLE = JSON.parse(JSON.stringify(window.getComputedStyle(parent)));
paymentFrame.postMessage(iframeData, "' . $formSettings['ACTION_URI'] . '");
}
}
iframe.onerror = function () {
if (loader)
{
loader.hide();
}
var restPaysystemWrapper = document.getElementById("rest-paysystem-wrapper");
restPaysystemWrapper.innerHTML = "";
restPaysystemWrapper.appendChild(
BX.create("div", {
props: {className: "alert alert-danger"},
text: "' . Loc::getMessage('SALE_HANDLERS_REST_HANDLER_ERROR_IFRAME_LOAD') . '",
})
);
}
window.addEventListener("message", function (event) {
try
{
var originHost = new URL(event.origin).hostname;
}
catch(error)
{
return;
}
if (originHost !== "' . $actionUriHost . '")
{
return;
}
if (event.data.width && parseInt(event.data.width) > 0)
{
iframe.style.width = event.data.width + "px";
}
if (event.data.height && parseInt(event.data.height) > 0)
{
iframe.style.height = event.data.height + "px";
}
}, false);
});
</script>
';
return $template;
}
private function getIframePayParams(Payment $payment): array
{
$params = [];
$formSettings = $this->getHandlerSettings()['IFRAME_DATA'];
if (isset($formSettings['FIELDS']))
{
$params = $this->getQueryDataFromFields($payment, $formSettings['FIELDS']);
}
return array_merge($params, $this->getSystemParams($payment));
}
/**
* @param Payment $payment
* @return string
* @throws \Bitrix\Main\SystemException
*/
private function getDefaultTemplate(Payment $payment): string
{
$settings = $this->getHandlerSettings();
$formSettings = $settings['FORM_DATA'];
$template = '<form action="'.htmlspecialcharsbx($formSettings['ACTION_URI']).'" method="'.htmlspecialcharsbx($formSettings['METHOD']).'" name="rest-handler-form">';
if (isset($formSettings['FIELDS']))
{
$template .= $this->getTemplateFromFields($payment, $formSettings['FIELDS']);
}
elseif (isset($formSettings['PARAMS']))
{
$template .= $this->getTemplateFromParams($payment, $formSettings['PARAMS']);
}
$template .= '<input type="hidden" name="BX_PAYSYSTEM_ID" value="' . $this->service->getField('ID') . '">';
$template .= '<input type="hidden" name="BX_RETURN_URL" value="' . $this->service->getContext()->getUrl() . '">';
$template .= '<input name="button" value="' . Loc::getMessage('SALE_HANDLERS_REST_HANDLER_BUTTON_PAID') . '" type="submit" class="btn btn-lg btn-success pl-4 pr-4" style="border-radius: 32px;">';
$template .= '</form>';
return $template;
}
/**
* @param Payment $payment
* @param array $fields
* @return string
* @throws \Bitrix\Main\SystemException
*/
private function getTemplateFromFields(Payment $payment, array $fields): string
{
$template = '';
foreach ($fields as $key => $value)
{
$input = $this->getInputParams($payment, $value);
$template .= $this->createInput($key, $input);
}
return $template;
}
/**
* @param Payment $payment
* @param $value
* @return string[]
*/
private function getInputParams(Payment $payment, $value): array
{
$result = [
'TYPE' => 'STRING',
'VALUE' => '',
'NAME' => '',
'HIDDEN' => 'Y',
];
$settings = $this->getHandlerSettings();
$params = $this->getParamsBusValue($payment);
if (is_array($value['CODE']))
{
/** $value from FIELDS like array */
$input = $value['CODE'];
$result['NAME'] = $input['NAME'] ?? '';
}
else
{
/** $value from FIELDS like map on CODES */
$code = $value['CODE'];
$input = $settings['CODES'][$code];
$result['VALUE'] = $params[$code];
$result['NAME'] = $input['NAME'] ?? '';
}
if (isset($input['INPUT']['TYPE']))
{
$result['TYPE'] = mb_strtoupper($input['INPUT']['TYPE']);
}
if (isset($value['VISIBLE']) && $value['VISIBLE'] === 'Y')
{
$result['HIDDEN'] = 'N';
}
return $result;
}
/**
* @param string $name
* @param array $input
* @return string
* @throws \Bitrix\Main\SystemException
*/
private function createInput(string $name, array $input): string
{
if (!in_array($input['TYPE'], ['Y/N', 'STRING', 'ENUM'], true))
{
return '';
}
if ($input['HIDDEN'] === 'Y')
{
return Input\Manager::getEditHtml($name, $input);
}
$inputHtml = '';
$input['STYLE'] = "max-width: 300px;";
if ($input['TYPE'] === 'Y/N')
{
$input['CLASS'] = "form-check-input";
$inputHtml .= '<div class="form-check">';
$inputHtml .= Input\Manager::getEditHtml($name, $input);
$inputHtml .= '<label class="form-check-label">'.$input['NAME'].'</label>';
$inputHtml .= '</div>';
}
elseif ($input['TYPE'] === 'STRING' || $input['TYPE'] === 'ENUM')
{
$input['CLASS'] = "form-control";
$inputHtml .= '<div class="form-group">';
$inputHtml .= '<label>'.$input['NAME'].'</label>';
$inputHtml .= Input\Manager::getEditHtml($name, $input);
$inputHtml .= '</div>';
}
return $inputHtml;
}
/**
* @return array
*/
public function getCurrencyList()
{
$settings = $this->getHandlerSettings();
return $settings['CURRENCY'];
}
/**
* @inheritDoc
*/
public function getClientType($psMode)
{
$settings = $this->getHandlerSettings();
$clientType = (string)($settings['CLIENT_TYPE'] ?? '');
if ($clientType && ClientType::isValid($clientType))
{
return $clientType;
}
return parent::getClientType($psMode);
}
protected function includeDescription(): array
{
$fields = $this->getHandlerFields();
$settings = $this->getHandlerSettings();
return [
'NAME' => $fields['NAME'] ?? '',
'SORT' => $fields['SORT'] ?? 100,
'CODES' => $settings['CODES'] ?: []
];
}
private function getHandlerFields(): array
{
if (!$this->handlerFields)
{
$handler = $this->service->getField('ACTION_FILE');
$dbRes = PaySystemRestHandlersTable::getList([
'filter' => ['=CODE' => $handler]
]);
$data = $dbRes->fetch();
if ($data)
{
$this->handlerFields = $data;
}
}
return $this->handlerFields;
}
/**
* @return array
*/
private function getHandlerSettings(): array
{
$handlerFields = $this->getHandlerFields();
return is_array($handlerFields['SETTINGS']) ? $handlerFields['SETTINGS'] : [];
}
private function getMode(): string
{
$settings = $this->getHandlerSettings();
if (!empty($settings['IFRAME_DATA']))
{
return self::IFRAME_MODE;
}
if (!empty($settings['CHECKOUT_DATA']))
{
return self::CHECKOUT_MODE;
}
return self::FORM_MODE;
}
private function getSystemParams(Payment $payment): array
{
$params['BX_SYSTEM_PARAMS'] = [
'RETURN_URL' => $this->service->getContext()->getUrl(),
'PAYSYSTEM_ID' => $this->service->getField('ID'),
'PAYMENT_ID' => $payment->getId(),
'SUM' => $payment->getSum(),
'CURRENCY' => $payment->getField('CURRENCY'),
];
$invoiceId = $payment->getField('PS_INVOICE_ID');
if (isset($invoiceId))
{
$params['BX_SYSTEM_PARAMS']['EXTERNAL_PAYMENT_ID'] = $invoiceId;
}
return $params;
}
/**
* @param Payment $payment
* @param Request $request
* @return ServiceResult
*/
public function processRequest(Payment $payment, Request $request)
{
$result = new ServiceResult();
$result->setPsData($this->getPsData($request));
$result->setOperationType(ServiceResult::MONEY_COMING);
return $result;
}
/**
* @param Request $request
* @return array
*/
private function getPsData(Request $request): array
{
$psData = [
'PS_STATUS' => 'Y',
'PS_STATUS_CODE' => 'Y',
'PS_RESPONSE_DATE' => new Type\DateTime(),
'PAY_VOUCHER_DATE' => new Type\Date(),
];
if ($psInvoiceId = $request->get('PS_INVOICE_ID'))
{
$psData['PS_INVOICE_ID'] = $psInvoiceId;
}
if ($psStatusCode = $request->get('PS_STATUS_CODE'))
{
$psData['PS_STATUS_CODE'] = $psStatusCode;
}
if ($psStatusDescription = $request->get('PS_STATUS_DESCRIPTION'))
{
$psData['PS_STATUS_DESCRIPTION'] = $psStatusDescription;
}
if ($psStatusMessage = $request->get('PS_STATUS_MESSAGE'))
{
$psData['PS_STATUS_MESSAGE'] = $psStatusMessage;
}
if ($psSum = $request->get('PS_SUM'))
{
$psData['PS_SUM'] = $psSum;
}
if ($psCurrency = $request->get('PS_CURRENCY'))
{
$psData['PS_CURRENCY'] = $psCurrency;
}
if ($psRecurringToken = $request->get('PS_RECURRING_TOKEN'))
{
$psData['PS_RECURRING_TOKEN'] = $psRecurringToken;
}
if ($psCardNumber = $request->get('PS_CARD_NUMBER'))
{
$psData['PS_CARD_NUMBER'] = $psCardNumber;
}
return $psData;
}
/**
* @param Request $request
* @return mixed
*/
public function getPaymentIdFromRequest(Request $request)
{
return $request->get('PAYMENT_ID');
}
/**
* For PARAMS compatibility
*
* @param Payment $payment
* @param array $params
* @return array
*/
private function getQueryDataFromParams(Payment $payment, array $params): array
{
$result = [];
$businessValueParams = $this->getParamsBusValue($payment);
foreach ($params as $key => $value)
{
$result[$key] = $businessValueParams[$value];
}
return $result;
}
/**
* For PARAMS compatibility
*
* @param Payment $payment
* @param array $params
* @return string
*/
private function getTemplateFromParams(Payment $payment, array $params): string
{
$template = '';
$businessValueParams = $this->getParamsBusValue($payment);
foreach ($params as $key => $value)
{
$template .= '<input type="hidden" name="'.htmlspecialcharsbx($key).'" value="'.htmlspecialcharsbx($businessValueParams[$value]).'">';
}
return $template;
}
public function canCheckout(Payment $payment, Request $request = null): bool
{
if ($request === null)
{
$request = Context::getCurrent()->getRequest();
}
$mode = $this->getMode();
if ($mode !== self::CHECKOUT_MODE)
{
return false;
}
$settings = $this->getHandlerSettings();
$actionUri = $settings['CHECKOUT_DATA']['ACTION_URI'] ?? null;
if (!isset($actionUri))
{
return false;
}
$params = $this->getCheckoutPayParams($payment, $request);
return !$this->needMoreCheckoutParams($settings, $params);
}
}