public static function getTransactionResultFromPaymentFormHandler($szPaymentFormResultHandlerURL, $szMerchantID, $szPassword, $szCrossReference, &$trTransactionResult, &$szOutputMessage)
{
$boErrorOccurred = false;
$szOutputMessage = "";
$trTransactionResult = null;
try {
// use curl to post the cross reference to the
// payment form to query its status
$cCURL = curl_init();
// build up the post string
$szPostString = "MerchantID=" . urlencode($szMerchantID) . "&Password="******"&CrossReference=" . urlencode($szCrossReference);
curl_setopt($cCURL, CURLOPT_URL, $szPaymentFormResultHandlerURL);
curl_setopt($cCURL, CURLOPT_POST, true);
curl_setopt($cCURL, CURLOPT_POSTFIELDS, $szPostString);
curl_setopt($cCURL, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($cCURL, CURLOPT_RETURNTRANSFER, true);
// read the response
$szResponse = curl_exec($cCURL);
$szErrorNo = curl_errno($cCURL);
$ezErrorMsg = curl_error($cCURL);
$szHeaderInfo = curl_getinfo($cCURL);
curl_close($cCURL);
if ($szResponse == "") {
$boErrorOccurred = true;
$szOutputMessage = "Received empty response from payment form hander";
} else {
try {
// parse the response into an array
$aParsedPostVariables = PaymentFormHelper::parseNameValueStringIntoArray($szResponse, true);
if (!isset($aParsedPostVariables["StatusCode"]) or intval($aParsedPostVariables["StatusCode"]) != 0) {
$boErrorOccurred = true;
// the message field is expected if the status code is non-zero
if (!isset($aParsedPostVariables["Message"])) {
$szOutputMessage = "Received invalid response from payment form hander [" . $szResponse . "]";
} else {
$szOutputMessage = $aParsedPostVariables["Message"];
}
} else {
// status code is 0, so get the transaction result
if (!isset($aParsedPostVariables["TransactionResult"])) {
$boErrorOccurred = true;
$szOutputMessage = "No transaction result in response from payment form hander [" . $szResponse . "]";
} else {
// parse the URL decoded transaction result field into a name value array
$aTransactionResultArray = PaymentFormHelper::parseNameValueStringIntoArray(urldecode($aParsedPostVariables["TransactionResult"]), false);
// parse this array into a transaction result object
if (!PaymentFormHelper::getTransactionResultFromPostVariables($aTransactionResultArray, $trTransactionResult, $szHashDigest, $szErrorMessage)) {
$boErrorOccurred = true;
$szOutputMessage = "Error [" . $szErrorMessage . "] parsing transaction result [" . urldecode($aParsedPostVariables["TransactionResult"]) . "] in response from payment form hander [" . $szResponse . "]";
} else {
$boErrorOccurred = false;
}
}
}
} catch (Exception $e) {
$boErrorOccurred = true;
$szOutputMessage = "Exception [" . $e->getMessage() . "] when processing response from payment form handler [" . $szResponse . "]";
}
}
} catch (Exception $e) {
$boErrorOccurred = true;
$szOutputMessage = $e->getMessage();
}
return !$boErrorOccurred;
}
function m_CardSave_Hosted_Callback($who)
{
require_once SITE_PATH . "modules/ecom/classes/main/PaymentFormHelper.php";
if ($who == "1") {
//cutomer
$orderId = $_GET['OrderID'];
$retUrl = $this->libFunc->m_safeUrl(SITE_SAFEURL . "ecom/index.php?action=checkout.process&mode=" . $orderId);
$this->libFunc->m_mosRedirect($retUrl);
} elseif ($who == "0") {
//notification
$nOutputStatusCode = 30;
$szOutputMessage = "";
$szUpdateOrderMessage = "";
$boErrorOccurred = false;
try {
// read in the transaction result variables
if (!PaymentFormHelper::getTransactionResultFromPostVariables($_POST, $trTransactionResult, $szHashDigest, $szOutputMessage)) {
$nOutputStatusCode = 30;
} else {
if (!PaymentFormHelper::reportTransactionResults($trTransactionResult, $szUpdateOrderMessage)) {
$nOutputStatusCode = 30;
$szOutputMessage = $szOutputMessage . $szUpdateOrderMessage;
} else {
$nOutputStatusCode = 0;
}
}
} catch (Exception $e) {
$nOutputStatusCode = 30;
$szOutputMessage = $szOutputMessage . $e->getMessage();
}
if ($nOutputStatusCode != 0 && $szOutputMessage == "") {
$szOutputMessage = "Unknown error";
}
// output the status code and message letting the payment form
// know whether the transaction result was processed successfully
echo "StatusCode=" . $nOutputStatusCode . "&Message=" . $szOutputMessage;
if ($nOutputStatusCode == 0) {
}
} else {
}
}
