/**
* Handles ccBill IPN URL processing.
*
* @package optimizeMember\ccBill
* @since 1.5
*
* @attaches-to ``add_action("init");``
*
* @return null Or exits script execution after handling the Notification.
*/
public static function ccbill_notify()
{
global $current_site, $current_blog;
/* For Multisite support. */
/**/
if (isset($_GET["optimizemember_pro_ccbill_notify"]) && strlen($_GET["optimizemember_pro_ccbill_notify"]) && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["pro_ccbill_client_id"]) {
@ignore_user_abort(true);
/* Continue processing even if/when connection is broken by the sender. */
/**/
if (is_array($ccbill = c_ws_plugin__optimizemember_pro_ccbill_utilities::ccbill_postvars()) && ($_ccbill = $ccbill)) {
$ccbill["optimizemember_log"][] = "IPN received on: " . date("D M j, Y g:i:s a T");
$ccbill["optimizemember_log"][] = "optimizeMember POST vars verified with ccBill.";
/**/
if (!$ccbill["denialId"] && $ccbill["subscription_id"] && !$ccbill["recurringPeriod"]) {
$ccbill["optimizemember_log"][] = "ccBill transaction identified as ( `NON-RECURRING/BUY-NOW` ).";
$ccbill["optimizemember_log"][] = "IPN reformulated. Piping through optimizeMember's core/standard PayPal processor as `txn_type` ( `web_accept` ).";
$ccbill["optimizemember_log"][] = "Please check PayPal IPN logs for further processing details.";
/**/
$processing = $processed = true;
$ipn = array();
/* Reset. */
/**/
$ipn["txn_type"] = "web_accept";
/**/
$ipn["txn_id"] = $ccbill["subscription_id"];
/**/
$ipn["custom"] = $ccbill["s2_custom"];
/**/
$ipn["mc_gross"] = number_format($ccbill["initialPrice"], 2, ".", "");
$ipn["mc_currency"] = c_ws_plugin__optimizemember_pro_ccbill_utilities::ccbill_currency_code($ccbill["currencyCode"]);
$ipn["tax"] = number_format("0.00", 2, ".", "");
/**/
$ipn["payer_email"] = $ccbill["email"];
$ipn["first_name"] = $ccbill["customer_fname"];
$ipn["last_name"] = $ccbill["customer_lname"];
/**/
$ipn["option_name1"] = $ccbill["s2_referencing"] ? "Referencing Customer ID" : "Originating Domain";
$ipn["option_selection1"] = $ccbill["s2_referencing"] ? $ccbill["s2_referencing"] : $_SERVER["HTTP_HOST"];
/**/
$ipn["option_name2"] = "Customer IP Address";
$ipn["option_selection2"] = $ccbill["s2_customer_ip"];
/**/
$ipn["item_number"] = $ccbill["s2_invoice"];
$ipn["item_name"] = $ccbill["s2_desc"];
/**/
$ipn_q = "&optimizemember_paypal_proxy=ccbill&optimizemember_paypal_proxy_use=standard-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), $ipn, array("timeout" => 20));
} else {
if (!$ccbill["denialId"] && $ccbill["subscription_id"] && $ccbill["recurringPeriod"]) {
$ccbill["optimizemember_log"][] = "ccBill transaction identified as ( `RECURRING/SUBSCRIPTION` ).";
$ccbill["optimizemember_log"][] = "IPN reformulated. Piping through optimizeMember's core/standard PayPal processor as `txn_type` ( `subscr_signup` ).";
$ccbill["optimizemember_log"][] = "Please check PayPal IPN logs for further processing details.";
/**/
$processing = $processed = true;
$ipn = array();
/* Reset. */
/**/
$ipn["txn_type"] = "subscr_signup";
$ipn["subscr_id"] = $ccbill["subscription_id"];
$ipn["recurring"] = "1";
/* Yes, recurring. */
/**/
$ipn["txn_id"] = $ccbill["subscription_id"];
/**/
$ipn["custom"] = $ccbill["s2_custom"];
/**/
$ipn["period1"] = $ccbill["s2_p1"];
$ipn["period3"] = $ccbill["s2_p3"];
/**/
$ipn["mc_amount1"] = number_format($ccbill["initialPrice"], 2, ".", "");
$ipn["mc_amount3"] = number_format($ccbill["recurringPrice"], 2, ".", "");
/**/
$ipn["mc_gross"] = preg_match("/^[1-9]/", $ipn["period1"]) ? $ipn["mc_amount1"] : $ipn["mc_amount3"];
/**/
$ipn["mc_currency"] = c_ws_plugin__optimizemember_pro_ccbill_utilities::ccbill_currency_code($ccbill["currencyCode"]);
$ipn["tax"] = number_format("0.00", 2, ".", "");
/**/
$ipn["payer_email"] = $ccbill["email"];
$ipn["first_name"] = $ccbill["customer_fname"];
$ipn["last_name"] = $ccbill["customer_lname"];
/**/
$ipn["option_name1"] = $ccbill["s2_referencing"] ? "Referencing Customer ID" : "Originating Domain";
$ipn["option_selection1"] = $ccbill["s2_referencing"] ? $ccbill["s2_referencing"] : $_SERVER["HTTP_HOST"];
/**/
$ipn["option_name2"] = "Customer IP Address";
$ipn["option_selection2"] = $ccbill["s2_customer_ip"];
/**/
$ipn["item_number"] = $ccbill["s2_invoice"];
$ipn["item_name"] = $ccbill["s2_desc"];
/**/
$ipn_q = "&optimizemember_paypal_proxy=ccbill&optimizemember_paypal_proxy_use=standard-emails";
$ipn_q .= $ipn["mc_gross"] > 0 ? ",subscr-signup-as-subscr-payment" : "";
/* Use as first payment? */
$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), $ipn, array("timeout" => 20));
} else {
if (!$processed) {
/* If nothing was processed, here we add a message to the logs indicating the IPN was ignored. */
$ccbill["optimizemember_log"][] = "Ignoring this IPN request. The transaction does NOT require any action on the part of optimizeMember.";
}
}
}
} else {
$ccbill["optimizemember_log"][] = "Unable to verify POST vars. This is most likely related to an invalid ccBill configuration. Please check: optimizeMember -> ccBill Options.";
$ccbill["optimizemember_log"][] = "If you're absolutely SURE that your ccBill 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 ccBill over an HTTPS connection.";
$ccbill["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.";
$ccbill["optimizemember_log"][] = var_export($_REQUEST, true);
/* Recording _POST + _GET vars for analysis and debugging. */
}
/*
If debugging/logging is enabled; we need to append $ccbill 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() ? "ccbill-ipn-4-" . trim(preg_replace("/[^a-z0-9]/i", "-", $_log4), "-") . ".log" : "ccbill-ipn.log";
/**/
if ($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" . $log4 . "\n" . var_export($ccbill, 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. */
}
}
