/**
* Handles Authorize.Net IPN URL processing.
*
* @package optimizeMember\AuthNet
* @since 1.5
*
* @attaches-to ``add_action("init");``
*
* @return null Or exits script execution after handling IPN processing.
*/
public static function authnet_notify()
{
global $current_site, $current_blog;
/* For Multisite support. */
/**/
if (!empty($_GET["optimizemember_pro_authnet_notify"]) && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["pro_authnet_api_login_id"]) {
@ignore_user_abort(true);
/* Continue processing even if/when connection is broken by the sender. */
/**/
if (is_array($authnet = c_ws_plugin__optimizemember_pro_authnet_utilities::authnet_postvars()) && ($_authnet = $authnet)) {
$authnet["optimizemember_log"][] = "IPN received on: " . date("D M j, Y g:i:s a T");
$authnet["optimizemember_log"][] = "optimizeMember POST vars verified with Authorize.Net.";
/**/
if ($authnet["x_subscription_id"] && $authnet["x_subscription_paynum"] && $authnet["x_response_code"] === "1") {
if (($_authnet = c_ws_plugin__optimizemember_pro_authnet_utilities::authnet_parse_arb_desc($authnet)) && ($authnet = $_authnet)) {
$authnet["optimizemember_log"][] = "Authorize.Net transaction identified as ( `ARB / PAYMENT #" . $authnet["x_subscription_paynum"] . "` ).";
$authnet["optimizemember_log"][] = "IPN reformulated. Piping through optimizeMember's core/standard PayPal processor as `txn_type` ( `subscr_payment` ).";
$authnet["optimizemember_log"][] = "Please check PayPal IPN logs for further processing details.";
/**/
$processing = $processed = true;
$ipn = array();
/* Reset. */
/**/
$ipn["txn_type"] = "subscr_payment";
$ipn["subscr_id"] = $authnet["x_subscription_id"];
$ipn["txn_id"] = $authnet["x_trans_id"];
/**/
$ipn["custom"] = $authnet["s2_custom"];
/**/
$ipn["mc_gross"] = number_format($authnet["x_amount"], 2, ".", "");
$ipn["mc_currency"] = strtoupper("USD");
/* Auth.Net uses USD. */
$ipn["tax"] = number_format($authnet["x_tax"], 2, ".", "");
/**/
$ipn["payer_email"] = $authnet["x_email"];
$ipn["first_name"] = $authnet["x_first_name"];
$ipn["last_name"] = $authnet["x_last_name"];
/**/
$ipn["option_name1"] = "Referencing Customer ID";
$ipn["option_selection1"] = $authnet["x_subscription_id"];
/**/
$ipn["option_name2"] = "Customer IP Address";
$ipn["option_selection2"] = null;
/**/
$ipn["item_number"] = $authnet["s2_invoice"];
$ipn["item_name"] = $authnet["x_description"];
/**/
$ipn_q = "&optimizemember_paypal_proxy=authnet&optimizemember_paypal_proxy_use=pro-emails";
$ipn_q .= "&optimizemember_paypal_proxy_verification=" . urlencode(c_ws_plugin__optimizemember_paypal_utilities::paypal_proxy_key_gen());
/**/
c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20));
} else {
$authnet["optimizemember_log"][] = "Authorize.Net transaction identified as ( `ARB / PAYMENT #" . $authnet["x_subscription_paynum"] . "` ).";
$authnet["optimizemember_log"][] = "Ignoring this IPN. The transaction does NOT contain a valid reference value/desc.";
}
} else {
if ($authnet["x_subscription_id"] && $authnet["x_subscription_paynum"] && preg_match("/^(2|3)\$/", $authnet["x_response_code"])) {
if (($_authnet = c_ws_plugin__optimizemember_pro_authnet_utilities::authnet_parse_arb_desc($authnet)) && ($authnet = $_authnet)) {
$authnet["optimizemember_log"][] = "Authorize.Net transaction identified as ( `ARB / FAILED PAYMENT` ).";
$authnet["optimizemember_log"][] = "optimizeMember does NOT respond to individual failed payment notifications.";
$authnet["optimizemember_log"][] = "When multiple consecutive payments fail, optimizeMember is notified via ARB services.";
$authnet["optimizemember_log"][] = "This does not require any action ( at the moment ) on the part of optimizeMember.";
} else {
$authnet["optimizemember_log"][] = "Authorize.Net transaction identified as ( `ARB / FAILED PAYMENT` ).";
$authnet["optimizemember_log"][] = "Ignoring this IPN. The transaction does NOT contain a valid reference value/desc.";
}
} else {
if (!$processed) {
/* If nothing was processed, here we add a message to the logs indicating the IPN was ignored. */
$authnet["optimizemember_log"][] = "Ignoring this IPN. The transaction does NOT require any action on the part of optimizeMember.";
}
}
}
} else {
$authnet["optimizemember_log"][] = "Unable to verify POST vars. This is most likely related to an invalid Authorize.Net configuration. Please check: optimizeMember -> Authorize.Net Options.";
$authnet["optimizemember_log"][] = "If you're absolutely SURE that your Authorize.Net configuration is valid, you may want to run some tests on your server, just to be sure \$_POST variables are populated, and that your server is able to connect to Authorize.Net over an HTTPS connection.";
$authnet["optimizemember_log"][] = "optimizeMember uses the WP_Http class for remote connections; which will try to use cURL first, and then fall back on the FOPEN method when cURL is not available. On a Windows server, you may have to disable your cURL extension. Instead, set allow_url_fopen = yes in your php.ini file. The cURL extension (usually) does NOT support SSL connections on a Windows server.";
$authnet["optimizemember_log"][] = var_export($_REQUEST, true);
/* Recording _POST + _GET vars for analysis and debugging. */
}
/*
If debugging/logging is enabled; we need to append $authnet to the log file.
Logging now supports Multisite Networking as well.
*/
$logv = c_ws_plugin__optimizemember_utilities::ver_details();
$logm = c_ws_plugin__optimizemember_utilities::mem_details();
$log4 = $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"] . "\nUser-Agent: " . $_SERVER["HTTP_USER_AGENT"];
$log4 = is_multisite() && !is_main_site() ? ($_log4 = $current_blog->domain . $current_blog->path) . "\n" . $log4 : $log4;
$log2 = is_multisite() && !is_main_site() ? "authnet-ipn-4-" . trim(preg_replace("/[^a-z0-9]/i", "-", $_log4), "-") . ".log" : "authnet-ipn.log";
/**/
if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["gateway_debug_logs"]) {
if (is_dir($logs_dir = $GLOBALS["WS_PLUGIN__"]["optimizemember"]["c"]["logs_dir"])) {
if (is_writable($logs_dir) && c_ws_plugin__optimizemember_utils_logs::archive_oversize_log_files()) {
file_put_contents($logs_dir . "/" . $log2, $logv . "\n" . $logm . "\n" . $log4 . "\n" . var_export($authnet, true) . "\n\n", FILE_APPEND);
}
}
}
/**/
status_header(200);
/* Send a 200 OK status header. */
header("Content-Type: text/plain; charset=utf-8");
/* Content-Type text/plain with UTF-8. */
eval('while (@ob_end_clean ());');
/* End/clean all output buffers that may or may not exist. */
/**/
exit;
/* Exit now. */
}
}
