s2member / src / includes / classes / paypal-return-in-web-accept-sp.inc.php

paypal-return-in-web-accept-sp.inc.php in s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions 260805, at src/includes/classes/paypal-return-in-web-accept-sp.inc.php

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1	<?php
2	// @codingStandardsIgnoreFile
3	/**
4	* s2Member's PayPal Auto-Return/PDT handler (inner processing routine).
5	*
6	* Copyright: © 2009-2011
7	* {@link http://websharks-inc.com/ WebSharks, Inc.}
8	* (coded in the USA)
9	*
10	* Released under the terms of the GNU General Public License.
11	* You should have received a copy of the GNU General Public License,
12	* along with this software. In the main directory, see: /licensing/
13	* If not, see: {@link http://www.gnu.org/licenses/}.
14	*
15	* @package s2Member\PayPal
16	* @since 110720
17	*/
18	if(!defined('WPINC')) // MUST have WordPress.
19	exit('Do not access this file directly.');
20
21	if(!class_exists('c_ws_plugin__s2member_paypal_return_in_web_accept_sp'))
22	{
23	/**
24	* s2Member's PayPal Auto-Return/PDT handler (inner processing routine).
25	*
26	* @package s2Member\PayPal
27	* @since 110720
28	*/
29	class c_ws_plugin__s2member_paypal_return_in_web_accept_sp
30	{
31	/**
32	* s2Member's PayPal Auto-Return/PDT handler (inner processing routine).
33	*
34	* @package s2Member\PayPal
35	* @since 110720
36	*
37	* @param array $vars Required. An array of defined variables passed by {@link s2Member\PayPal\c_ws_plugin__s2member_paypal_return_in::paypal_return()}.
38	*
39	* @return array\|bool The original ``$paypal`` array passed in (extracted) from ``$vars``, or false when conditions do NOT apply.
40	*/
41	public static function cp($vars = array() /* Conditional phase for ``c_ws_plugin__s2member_paypal_notify_in::paypal_notify()``. */)
42	{
43	extract($vars, EXTR_OVERWRITE \| EXTR_REFS /* Extract all vars passed in from: ``c_ws_plugin__s2member_paypal_notify_in::paypal_notify()``. */);
44
45	if((!empty($paypal['txn_type']) && preg_match('/^web_accept$/i', $paypal['txn_type']))
46	&& (!empty($paypal['item_number']) && preg_match($GLOBALS['WS_PLUGIN__']['s2member']['c']['sp_access_item_number_regex'], $paypal['item_number']))
47	&& (empty($paypal['payment_status']) \|\| empty($payment_status_issues) \|\| !preg_match($payment_status_issues, $paypal['payment_status']))
48	&& (!empty($paypal['txn_id'])) && (!empty($paypal['txn_baid']) \|\| ($paypal['txn_baid'] = $paypal['txn_id']))
49	&& (!empty($paypal['txn_cid']) \|\| ($paypal['txn_cid'] = $paypal['txn_id']))
50	)
51	{
52	foreach(array_keys(get_defined_vars()) as $__v) $__refs[$__v] =& $$__v;
53	do_action('ws_plugin__s2member_during_paypal_return_before_sp_access', get_defined_vars());
54	unset($__refs, $__v);
55
56	if(!get_transient($transient_rtn = 's2m_rtn_'.md5('s2member_transient_'.$_paypal_s)) && set_transient($transient_rtn, time(), 31556926 * 10))
57	{
58	$paypal['s2member_log'][] = 's2Member `txn_type` identified as ( `web_accept` ) for Specific Post/Page Access.';
59
60	list (, $paypal['sp_ids'], $paypal['hours']) = preg_split('/\:/', $paypal['item_number'], 3);
61
62	$paypal['ip'] = (preg_match('/ip address/i', $paypal['option_name2']) && $paypal['option_selection2']) ? $paypal['option_selection2'] : '';
63	$paypal['ip'] = (!$paypal['ip'] && preg_match('/^[a-z0-9]+~[0-9\.]+$/i', $paypal['invoice'])) ? preg_replace('/^[a-z0-9]+~/i', '', $paypal['invoice']) : $paypal['ip'];
64	$paypal['ip'] = (!$paypal['ip'] && c_ws_plugin__s2member_utils_ip::current()) ? c_ws_plugin__s2member_utils_ip::current() : $paypal['ip'];
65
66	$paypal['currency'] = strtoupper($paypal['mc_currency']); // Normalize input currency.
67	$paypal['currency_symbol'] = c_ws_plugin__s2member_utils_cur::symbol($paypal['currency']);
68
69	if(($sp_access_url = c_ws_plugin__s2member_sp_access::sp_access_link_gen($paypal['sp_ids'], $paypal['hours'], FALSE)))
70	{
71	$processing = $during = TRUE; // Yes, we ARE processing this.
72
73	setcookie('s2member_sp_tracking', ($s2member_sp_tracking = c_ws_plugin__s2member_utils_encryption::encrypt($paypal['txn_id'])), time() + 31556926, COOKIEPATH, COOKIE_DOMAIN).setcookie('s2member_sp_tracking', $s2member_sp_tracking, time() + 31556926, SITECOOKIEPATH, COOKIE_DOMAIN).($_COOKIE['s2member_sp_tracking'] = $s2member_sp_tracking);
74
75	$paypal['s2member_log'][] = 'Transient Tracking Cookie set on ( `web_accept` ) for Specific Post/Page Access.';
76
77	if($processing && ($code = $GLOBALS['WS_PLUGIN__']['s2member']['o']['sp_tracking_codes']))
78	{
79	$paypal = c_ws_plugin__s2member_utils_strings::strip_php_tags_deep($paypal); //251003
80	if(($code = c_ws_plugin__s2member_utils_strings::fill_cvs($code, $paypal['custom'])) && ($code = preg_replace('/%%amount%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['mc_gross']), $code)) && ($code = preg_replace('/%%txn_id%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['txn_id']), $code)))
81	if(($code = preg_replace('/%%txn_baid%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['txn_baid']), $code)) && ($code = preg_replace('/%%txn_cid%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['txn_cid']), $code)))
82	if(($code = preg_replace('/%%currency%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['currency']), $code)) && ($code = preg_replace('/%%currency_symbol%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['currency_symbol']), $code)))
83	if(($code = preg_replace('/%%item_number%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['item_number']), $code)) && ($code = preg_replace('/%%item_name%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['item_name']), $code)))
84	if(($code = preg_replace('/%%first_name%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['first_name']), $code)) && ($code = preg_replace('/%%last_name%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['last_name']), $code)))
85	if(($code = preg_replace('/%%full_name%%/i', c_ws_plugin__s2member_utils_strings::esc_refs(trim($paypal['first_name'].' '.$paypal['last_name'])), $code)))
86	if(($code = preg_replace('/%%payer_email%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['payer_email']), $code)))
87	if(($code = preg_replace('/%%user_ip%%/i', c_ws_plugin__s2member_utils_strings::esc_refs($paypal['ip']), $code)))
88
89	if(($code = trim(preg_replace('/%%(.+?)%%/i', '', $code)))) // This gets stored into a Transient Queue.
90	{
91	$paypal['s2member_log'][] = 'Storing Specific Post/Page Tracking Codes into a Transient Queue. These will be processed on-site.';
92	set_transient('s2m_'.md5('s2member_transient_sp_tracking_codes_'.$paypal['txn_id']), $code, 43200);
93	}
94	}
95	foreach(array_keys(get_defined_vars()) as $__v) $__refs[$__v] =& $$__v;
96	do_action('ws_plugin__s2member_during_paypal_return_during_sp_access', get_defined_vars());
97	unset($__refs, $__v);
98
99	if(apply_filters('ws_plugin__s2member_immediate_sp_access_redirection', FALSE, get_defined_vars()))
100	{
101	$paypal['s2member_log'][] = 'Redirecting Customer immediately to the Specific Post/Page.';
102
103	wp_redirect($sp_access_url); // Immediate redirection to Specific Post/Page.
104	}
105	else if($custom_success_redirection) // Using a custom success redirection URL?
106	{
107	$paypal['s2member_log'][] = 'Redirecting Customer to a custom URL on success: '.$custom_success_redirection;
108
109	wp_redirect($custom_success_redirection);
110	}
111	else // Else use the default return URL in this scenario, which is the Specific Post/Page.
112	{
113	$paypal['s2member_log'][] = 'Redirecting Customer to the Specific Post/Page (after displaying a thank-you message).';
114
115	echo c_ws_plugin__s2member_return_templates::return_template($paypal['subscr_gateway'],
116	_x('<strong>Thank You! Your transaction has been approved.</strong>', 's2member-front', 's2member'),
117	_x('Continue (Click Here)', 's2member-front', 's2member'), $sp_access_url);
118	}
119	}
120	else // Otherwise, the ID must have been invalid. Or the Post/Page was deleted.
121	{
122	$paypal['s2member_log'][] = 'Unable to generate Specific Post/Page Access Link. Does your Leading Post/Page still exist?';
123
124	$paypal['s2member_log'][] = 'Redirecting Customer to the Home Page (after displaying an error message).';
125
126	echo c_ws_plugin__s2member_return_templates::return_template($paypal['subscr_gateway'],
127	_x('<strong>ERROR:</strong> Unable to generate Access Link.<br />Please contact Support for assistance.', 's2member-front', 's2member'),
128	_x('Back To Home Page', 's2member-front', 's2member'), home_url('/'));
129	}
130	}
131	else // Page Expired. Duplicate Return-Data.
132	{
133	$paypal['s2member_log'][] = 'Page Expired. Duplicate Return-Data.';
134	$paypal['s2member_log'][] = 's2Member `txn_type` identified as ( `web_accept` ) for Specific Post/Page Access.';
135	$paypal['s2member_log'][] = 'Page Expired. Instructing customer to check their email for further details about how to obtain access to what they purchased.';
136
137	echo c_ws_plugin__s2member_return_templates::return_template($paypal['subscr_gateway'],
138	'<strong>'._x('Thank you! Please check your email for further details regarding your purchase.', 's2member-front', 's2member').'</strong>',
139	_x('Return to Home Page', 's2member-front', 's2member'), home_url('/'));
140	}
141	foreach(array_keys(get_defined_vars()) as $__v) $__refs[$__v] =& $$__v;
142	do_action('ws_plugin__s2member_during_paypal_return_after_sp_access', get_defined_vars());
143	unset($__refs, $__v);
144
145	return apply_filters('c_ws_plugin__s2member_paypal_return_in_web_accept_sp', $paypal, get_defined_vars());
146	}
147	else return apply_filters('c_ws_plugin__s2member_paypal_return_in_web_accept_sp', FALSE, get_defined_vars());
148	}
149	}
150	}
151