$extendArticleClass = "hidden";
// Look up PayPal user info for this user
$payPalMsgHandler = new PayPalMsgHandler();
$payPalUser = $payPalMsgHandler->LookUpPayPalUserByUserId($dataAccess, $logger, $objUser->UserID);
// If transaction details message is available, need to update related session variables
$sessionDataAccess = new DataAccess();
$sessionHandler = new DBSessionHandler($sessionDataAccess);
session_set_save_handler($sessionHandler, true);
session_start();
// Remove transaction details from session storage, so that they are only shown immediately after user is returned to this page from PayPal
unset($_SESSION['PayPalTxnDetails']);
session_write_close();
} else {
if ($objUser->IsPremiumMember) {
// If this page not being accessed right after completed PayPal txn, look up this user's current subscription type
$payPalMsgHandler = new PayPalMsgHandler();
$payPalUser = $payPalMsgHandler->LookUpPayPalUserByUserId($dataAccess, $logger, $objUser->UserID);
$replyMsg->SelectedSubscriptionOption = $payPalUser->SubscriptionType;
$replyMsg->SubscriptionIsRecurring = $payPalUser->IsRecurring;
if ($replyMsg->SubscriptionIsRecurring) {
$extendArticleClass = "hidden";
} else {
$isRecurringArticleClass = "hidden";
}
}
}
?>
<!DOCTYPE HTML>
<!--
Project OGS
by => Stephen Giles and Paul Morrell
<?php
include_once 'classes/DataAccess.class.php';
include_once 'classes/PayPalMsgHandler.class.php';
include_once 'classes/Logger.class.php';
include_once 'classes/Constants.class.php';
$dataAccess = new DataAccess();
$loggerDataAccess = new DataAccess();
$logger = new Logger($loggerDataAccess);
$payPalMsgHandler = new PayPalMsgHandler();
$ipnData = $_POST;
$status = 500;
$url = Constants::$payPalProdButtonFormUrl;
if ($payPalMsgHandler->GetResponseValByKey($ipnData, 'test_ipn') == "1") {
$url = Constants::$payPalTestButtonFormUrl;
}
// Debugging: log what we received
//$logger->LogInfo("IPN Received. Post Data: " . $payPalMsgHandler->ConvertIPNPostDataToRawString($ipnData));
// For all instant notifications, must acknowledge as per PayPal requirement by sending a POST request containing the same data back to PayPal,
// but only need to take further action for subscription creation, subscription renewal, and subscription cancellation.
$response = $payPalMsgHandler->SendIPNPostRequest($ipnData, $url, $status);
if ($status == 200 && $response == "VERIFIED") {
// If this notification really came from PayPal, proceed to handle it and execute any necessary actions
$rawIpnMessage = $payPalMsgHandler->ConvertIPNPostDataToRawString($ipnData);
$notificationType = "IPN";
$payPalMsgHandler->HandlePayPalTxnResponse($ipnData, $rawIpnMessage, $dataAccess, $logger, $notificationType);
} else {
$txnId = "";
if (isset($ipnData["txn_id"])) {
$txnId = $ipnData["txn_id"];
}
<?php
include_once 'classes/DataAccess.class.php';
include_once 'classes/DBSessionHandler.class.php';
include_once 'classes/PayPalMsgHandler.class.php';
include_once 'classes/Logger.class.php';
include_once 'classes/Constants.class.php';
include_once 'classes/User.class.php';
include_once 'classes/PayPalTxnMsg.class.php';
$dataAccess = new DataAccess();
$loggerDataAccess = new DataAccess();
$logger = new Logger($loggerDataAccess);
$payPalMsgHandler = new PayPalMsgHandler();
// Get txn ID from this notification and send to PayPal to retrieve full txn details
try {
if (isset($_GET['tx'])) {
$tx = filter_var($_GET['tx'], FILTER_SANITIZE_STRING);
if (strlen($tx) > 0) {
$replyMsg = PayPalTxnMsg::ConstructDefaultMsg();
$url = Constants::$isPayPalTest ? Constants::$payPalTestButtonFormUrl : Constants::$payPalProdButtonFormUrl;
$identityToken = Constants::$isPayPalTest ? Constants::$payPalTestPostIdentityToken : Constants::$payPalProdPostIdentityToken;
$status = 500;
$response = $payPalMsgHandler->SendPDTPostRequest($tx, $url, $status, $identityToken);
if ($status != 200 || strpos($response, 'SUCCESS') !== 0) {
$logger->LogError(sprintf("Received bad PayPal PDT message (status %d): %s", $status, $response));
throw new Exception("Unable to retrieve PDT transaction details.");
} else {
$txnDetailsAssociativeArray = $payPalMsgHandler->FormatPDTResponseInAssociativeArray($response);
$rawPdtMessage = urldecode($response);
$notificationType = "PDT";
$replyMsg = $payPalMsgHandler->HandlePayPalTxnResponse($txnDetailsAssociativeArray, $rawPdtMessage, $dataAccess, $logger, $notificationType);
