/**
* Creates JSON data for payment/init including signature
* @param merchantId ID of merchant assigned by bank
* @param orderNo reference order number
* @param dttm date and time ot request sending, format YYYYMMDDHHMMSS
* @param totalAmount total order amount
* @param returnUrl return URL address for back redirecting from payment gateway to e-shop
* @param cart cart structured data
* @param description brief payment description
* @param customerId customer ID
* @param privateKey merchant private key for data signing
* @param privateKeyPassword merchant private key password
* @param closePayment close payment flag (0/1)
* @param merchantData merchant base64 encoded data
* @param returnMethodPOST indicator if return method POST should be used
*/
function createPaymentInitData($merchantId, $orderNo, $dttm, $totalAmount, $returnUrl, $cart, $description, $customerId, $privateKey, $privateKeyPassword, $closePayment, $merchantData, $returnMethodPOST)
{
$payOperation = Constants::$PAYOPERATION;
$payMethod = Constants::$PAYMETHOD;
$currency = Constants::$CURRENCY;
$returnMethod = $returnMethodPOST == 'yes' ? Constants::$POST_RETURNMETHOD : Constants::$GET_RETURNMETHOD;
$closePayment = $closePayment == '1' ? "true" : "false";
$totalAmount = $totalAmount * 100;
$data = array("merchantId" => $merchantId, "orderNo" => $orderNo, "dttm" => $dttm, "payOperation" => $payOperation, "payMethod" => $payMethod, "totalAmount" => $totalAmount, "currency" => $currency, "closePayment" => $closePayment, "returnUrl" => $returnUrl, "returnMethod" => $returnMethod, "cart" => $cart, "description" => $description, "merchantData" => $merchantData);
if (!is_null($customerId) && $customerId != '0') {
$data["customerId"] = $customerId;
}
$data["language"] = Constants::$LANGUAGE;
$data["signature"] = signPaymentInitData($data, $privateKey, $privateKeyPassword);
return $data;
}
/**
* Creates JSON data for payment/init including signature
* @param merchantId ID of merchant assigned by bank
* @param orderNo reference order number
* @param dttm date and time ot request sending, format YYYYMMDDHHMMSS
* @param totalAmount total order amount
* @param returnUrl return URL address for back redirecting from payment gateway to e-shop
* @param cart cart structured data
* @param description brief payment description
* @param customerId customer ID
* @param privateKey merchant private key for data signing
* @param privateKeyPassword merchant private key password
* @param closePayment close payment flag (0/1)
* @param merchantData merchant base64 encoded data
* @param returnMethodPOST indicator if return method POST should be used
* @param currency currency in which the order is being made
* @param language language of the payment interface
*/
function createPaymentInitData($merchantId, $orderNo, $dttm, $totalAmount, $returnUrl, $cart, $description, $customerId, $privateKey, $privateKeyPassword, $closePayment, $merchantData, $returnMethodPOST, $currency = "CZK", $language = "CS")
{
$payOperation = Constants::$PAYOPERATION;
$payMethod = Constants::$PAYMETHOD;
$returnMethod = $returnMethodPOST == 'yes' ? Constants::$POST_RETURNMETHOD : Constants::$GET_RETURNMETHOD;
$closePayment = $closePayment == '1' ? "true" : "false";
$totalAmount = $totalAmount * 100;
$titles = $cart[0]['description'];
$shippingTotal = $cart[1]['amount'];
if ($language == 'CS') {
// ČSOB chybně používá kódy zemí místo kódu jazyka (ISO 639-1)
$language = 'CZ';
}
if (!in_array($language, Constants::$SUPPORTED_LANGUAGES)) {
$language = 'EN';
}
$data = array("merchantId" => $merchantId, "orderNo" => $orderNo, "dttm" => $dttm, "payOperation" => $payOperation, "payMethod" => $payMethod, "totalAmount" => $totalAmount, "currency" => $currency, "closePayment" => $closePayment, "returnUrl" => $returnUrl, "returnMethod" => $returnMethod, "cart" => $cart, "description" => $description, "merchantData" => $merchantData, "language" => $language);
if (!is_null($customerId) && $customerId != '0') {
$data["customerId"] = $customerId;
}
$data["signature"] = signPaymentInitData($data, $privateKey, $privateKeyPassword);
return $data;
}
require_once 'logger.php';
require_once 'crypto.php';
require_once 'setup.php';
echo "preparing payment init data ...\n\n";
$initdata = $_POST['initdata'];
$data = json_decode($initdata, true);
if (is_null($data)) {
echo 'parsing JSON failed, please go back, update and try again';
return;
}
echo "parsed payment/init request:\n";
echo htmlspecialchars(json_encode($data, JSON_PRETTY_PRINT + JSON_UNESCAPED_SLASHES + JSON_UNESCAPED_UNICODE)) . "\n\n";
$dttm = (new DateTime())->format("YmdHis");
$data["dttm"] = $dttm;
$data["closePayment"] = $data["closePayment"] == '1' ? "true" : "false";
$data["signature"] = signPaymentInitData($data, $privateKey, $privateKeyPassword);
echo "prepared payment/init request:\n";
echo htmlspecialchars(json_encode($data, JSON_PRETTY_PRINT + JSON_UNESCAPED_SLASHES + JSON_UNESCAPED_UNICODE)) . "\n\n";
echo "processing payment/init request ...\n\n";
$ch = curl_init($url . NativeApiMethod::$init);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Accept: application/json;charset=UTF-8'));
$result = curl_exec($ch);
if (curl_errno($ch)) {
echo 'payment/init failed, reason: ' . htmlspecialchars(curl_error($ch));
return;
}
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);