s2member / includes / classes / paypal-notify-in-cart.inc.php

paypal-notify-in-cart.inc.php in s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions 110913, at includes/classes/paypal-notify-in-cart.inc.php

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1	<?php
2	/**
3	* s2Member's PayPal® IPN handler ( inner processing routine ).
4	*
5	* Copyright: © 2009-2011
6	* {@link http://www.websharks-inc.com/ WebSharks, Inc.}
7	* ( coded in the USA )
8	*
9	* Released under the terms of the GNU General Public License.
10	* You should have received a copy of the GNU General Public License,
11	* along with this software. In the main directory, see: /licensing/
12	* If not, see: {@link http://www.gnu.org/licenses/}.
13	*
14	* @package s2Member\PayPal
15	* @since 110720
16	*/
17	if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"]))
18	exit ("Do not access this file directly.");
19	/**/
20	if (!class_exists ("c_ws_plugin__s2member_paypal_notify_in_cart"))
21	{
22	/**
23	* s2Member's PayPal® IPN handler ( inner processing routine ).
24	*
25	* @package s2Member\PayPal
26	* @since 110720
27	*/
28	class c_ws_plugin__s2member_paypal_notify_in_cart
29	{
30	/**
31	* s2Member's PayPal® IPN handler ( inner processing routine ).
32	*
33	* @package s2Member\PayPal
34	* @since 110720
35	*
36	* @param array $vars Required. An array of defined variables passed by {@link s2Member\PayPal\c_ws_plugin__s2member_paypal_notify_in::paypal_notify()}.
37	* @return array\|bool The original ``$paypal`` array passed in ( extracted ) from ``$vars``, or false when conditions do NOT apply.
38	*/
39	public static function cp ($vars = array ()) /* Conditional phase for ``c_ws_plugin__s2member_paypal_notify_in::paypal_notify()``. */
40	{
41	extract ($vars); /* Extract all vars passed in from: ``c_ws_plugin__s2member_paypal_notify_in::paypal_notify()``. */
42	/**/
43	if (//(!empty ($paypal["txn_type"]) && preg_match ("/^cart$/i", $paypal["txn_type"]))//
44	&& (empty ($paypal["payment_status"]) \|\| empty ($payment_status_issues) \|\| !preg_match ($payment_status_issues, $paypal["payment_status"]))/**/
45	&& (!empty ($paypal["txn_id"]))/**/)
46	{
47	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
48	do_action ("ws_plugin__s2member_during_paypal_notify_before_cart", get_defined_vars ());
49	unset ($__refs, $__v); /* Unset defined __refs, __v. */
50	/**/
51	if (!get_transient ($transient_ipn = "s2m_ipn_" . md5 ("s2member_transient_" . $_paypal_s)) && set_transient ($transient_ipn, time (), 31556926 * 10))
52	{
53	$paypal["s2member_log"][] = "s2Member `txn_type` identified as ( `cart` ).";
54	/**/
55	$processing = $during = true; /* Yes, we ARE processing this. */
56	/**/
57	$paypal["s2member_log"][] = "The `txn_type` does not require any action on the part of s2Member.";
58	$paypal["s2member_log"][] = "s2Member Pro handles Cart events on-site, with an IPN proxy.";
59	/**/
60	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
61	do_action ("ws_plugin__s2member_during_paypal_notify_during_cart", get_defined_vars ());
62	unset ($__refs, $__v); /* Unset defined __refs, __v. */
63	}
64	else /* Else, this is a duplicate IPN. Must stop here. */
65	{
66	$paypal["s2member_log"][] = "Not processing. Duplicate IPN.";
67	$paypal["s2member_log"][] = "s2Member `txn_type` identified as ( `cart` ).";
68	$paypal["s2member_log"][] = "Duplicate IPN. Already processed. This IPN will be ignored.";
69	}
70	/**/
71	eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
72	do_action ("ws_plugin__s2member_during_paypal_notify_after_cart", get_defined_vars ());
73	unset ($__refs, $__v); /* Unset defined __refs, __v. */
74	/**/
75	return apply_filters ("c_ws_plugin__s2member_paypal_notify_in_cart", $paypal, get_defined_vars ());
76	}
77	else
78	return apply_filters ("c_ws_plugin__s2member_paypal_notify_in_cart", false, get_defined_vars ());
79	}
80	}
81	}
82	?>