/**
* Build a plain signature
* @param Object $order the order to be sent in a transaction request
* @param string $merchantId the identifier of merchant
* @param string $key authentication key
* @return the plain message
*/
static function buildMessage($order, $merchantId, $key)
{
SignatureUtil::validateOrder($order, $merchantId);
$txValueName = PayUKeyMapName::TX_VALUE;
$referenceCode = $order->referenceCode;
$value = $order->additionalValues->{$txValueName}->value;
$floatValue = floatval($value);
$valueRounded = round($floatValue, SignatureUtil::DECIMALS, PHP_ROUND_HALF_EVEN);
$valueFormatted = number_format($valueRounded, SignatureUtil::DECIMALS, SignatureUtil::DECIMAL_POINT, SignatureUtil::THOUSANDS_SEPARATOR);
$currency = $order->additionalValues->{$txValueName}->currency;
$message = $key . '~' . $merchantId . '~' . $referenceCode . '~' . $valueFormatted . '~' . $currency;
return $message;
}
/**
* Sends a request type json
*
* @param Object $request this object is encode to json is used to request data
* @param PayUHttpRequestInfo $payUHttpRequestInfo object with info to send an api request
* @param bool $removeNullValues if remove null values in request and response object
* @return string response
* @throws RuntimeException
*/
public static function sendRequest($request, PayUHttpRequestInfo $payUHttpRequestInfo, $removeNullValues = NULL)
{
if (!isset($removeNullValues)) {
$removeNullValues = PayUConfig::REMOVE_NULL_OVER_REQUEST;
}
if ($removeNullValues && $request != null) {
$request = PayURequestObjectUtil::removeNullValues($request);
}
if ($request != NULL) {
$request = PayURequestObjectUtil::encodeStringUtf8($request);
}
if (isset($request->transaction->order->signature)) {
$request->transaction->order->signature = SignatureUtil::buildSignature($request->transaction->order, PayU::$merchantId, PayU::$apiKey, SignatureUtil::MD5_ALGORITHM);
}
$requestJson = json_encode($request);
$responseJson = HttpClientUtil::sendRequest($requestJson, $payUHttpRequestInfo);
if ($responseJson == 200 || $responseJson == 204) {
return true;
} else {
$response = json_decode($responseJson);
if (!isset($response)) {
throw new PayUException(PayUErrorCodes::JSON_DESERIALIZATION_ERROR, sprintf(' Error decoding json. Please verify the json structure received. the json isn\'t added in this message ' . ' for security reasons please verify the variable $responseJson on class PayUApiServiceUtil'));
}
if ($removeNullValues) {
$response = PayURequestObjectUtil::removeNullValues($response);
}
$response = PayURequestObjectUtil::formatDates($response);
if ($payUHttpRequestInfo->environment === Environment::PAYMENTS_API || $payUHttpRequestInfo->environment === Environment::REPORTS_API) {
if (PayUResponseCode::SUCCESS == $response->code) {
return $response;
} else {
throw new PayUException(PayUErrorCodes::API_ERROR, $response->error);
}
} else {
if ($payUHttpRequestInfo->environment === Environment::SUBSCRIPTIONS_API) {
if (!isset($response->type) || $response->type != 'BAD_REQUEST' && $response->type != 'NOT_FOUND' && $response->type != 'MALFORMED_REQUEST') {
return $response;
} else {
throw new PayUException(PayUErrorCodes::API_ERROR, $response->description);
}
}
}
}
}
/**
* Build a transaction object to be added to payment request
* @param array $parameters the parameters to build a transaction
* @param strng $lang to be used
* @return the transaction built
* @throws InvalidArgumentException if any paramter is invalid
*
*/
private static function buildTransactionRequest($parameters, $lang)
{
$transaction = new stdClass();
$order = null;
$transaction->paymentCountry = CommonRequestUtil::getParameter($parameters, PayUParameters::COUNTRY);
if (CommonRequestUtil::getParameter($parameters, PayUParameters::ORDER_ID) == null) {
$signature = null;
if (CommonRequestUtil::getParameter($parameters, PayUParameters::SIGNATURE) != null) {
$signature = CommonRequestUtil::getParameter($parameters, PayUParameters::SIGNATURE);
}
$merchantId = PayU::$merchantId;
$order = RequestPaymentsUtil::buildOrderRequest($parameters, $lang);
if ($signature == null && $merchantId != null) {
$signature = SignatureUtil::buildSignature($order, $merchantId, PayU::$apiKey, SignatureUtil::MD5_ALGORITHM);
}
$order->signature = $signature;
$transaction->order = $order;
} else {
$orderId = CommonRequestUtil::getParameter($parameters, PayUParameters::ORDER_ID);
$order = new stdClass();
$order->orderId($orderId);
$transaction . setOrder($order);
}
$transaction->order->buyer = RequestPaymentsUtil::buildBuyer($parameters);
if (CommonRequestUtil::getParameter($parameters, PayUParameters::PAYER_IP_ADDRESS) != null) {
$transaction->ipAddress = CommonRequestUtil::getParameter($parameters, PayUParameters::PAYER_IP_ADDRESS);
} else {
$transaction->ipAddress = RequestPaymentsUtil::getIpAddress();
}
if (CommonRequestUtil::getParameter($parameters, PayUParameters::PAYER_COOKIE) != null) {
$transaction->cookie = CommonRequestUtil::getParameter($parameters, PayUParameters::PAYER_COOKIE);
} else {
$transaction->cookie = 'cookie_' . microtime();
}
$transaction->userAgent = sprintf("%s %s", PayU::API_NAME, PayU::API_VERSION);
$transaction->source = PayU::API_CODE_NAME;
if (CommonRequestUtil::getParameter($parameters, PayUParameters::CREDIT_CARD_NUMBER) != null) {
$transaction->creditCard = RequestPaymentsUtil::buildCreditCardTransaction($transaction, $parameters);
} else {
if (CommonRequestUtil::getParameter($parameters, PayUParameters::TOKEN_ID) != null) {
$transaction->creditCard = RequestPaymentsUtil::buildCreditCardForToken($parameters);
}
}
if (CommonRequestUtil::getParameter($parameters, PayUParameters::INSTALLMENTS_NUMBER) != null) {
$transaction = RequestPaymentsUtil::addExtraParameter($transaction, PayUKeyMapName::TRANSACTION_INSTALLMENTS_NUMBER, CommonRequestUtil::getParameter($parameters, PayUParameters::INSTALLMENTS_NUMBER));
}
$expirationDate = CommonRequestUtil::getParameter($parameters, PayUParameters::EXPIRATION_DATE);
if (isset($expirationDate) && CommonRequestUtil::isValidDate($expirationDate, PayUConfig::PAYU_DATE_FORMAT, PayUParameters::EXPIRATION_DATE)) {
$transaction->expirationDate = $expirationDate;
}
$transaction->creditCardTokenId = CommonRequestUtil::getParameter($parameters, PayUParameters::TOKEN_ID);
$paymentMethod = CommonRequestUtil::getParameter($parameters, PayUParameters::PAYMENT_METHOD);
if (!PaymentMethods::isValidPaymentMethod($paymentMethod)) {
throw new InvalidArgumentException(sprintf("The payment method value %s sent in parameter %s is invalid", $paymentMethod, PayUParameters::PAYMENT_METHOD));
}
$transaction->paymentMethod = $paymentMethod;
$transaction->payer = RequestPaymentsUtil::buildPayer($parameters);
$transaction->order = $order;
return $transaction;
}