/**
* 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;
}
