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/wp-content/plugins/s2member/includes/classes/paypal-notify-in-subscr-modify-w-level.inc.php

https://gitlab.com/Gashler/dp
PHP | 296 lines | 239 code | 25 blank | 32 comment | 28 complexity | ea666f7891de7975d33d165616bd2a32 MD5 | raw file
    

  1. <?php
    2. 

  2. /**
    3. 

  3. * s2Member's PayPal® IPN handler (inner processing routine).
    4. 

  4. *
    5. 

  5. * Copyright: © 2009-2011
    6. 

  6. * {@link http://www.websharks-inc.com/ WebSharks, Inc.}
    7. 

  7. * (coded in the USA)
    8. 

  8. *
    9. 

  9. * Released under the terms of the GNU General Public License.
    10. 

  10. * You should have received a copy of the GNU General Public License,
    11. 

  11. * along with this software. In the main directory, see: /licensing/
    12. 

  12. * If not, see: {@link http://www.gnu.org/licenses/}.
    13. 

  13. *
    14. 

  14. * @package s2Member\PayPal
    15. 

  15. * @since 110720
    16. 

  16. */
    17. 

  17. if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"]))
    18. 

  18. 	exit("Do not access this file directly.");
    19. 

  19. 

  20. if (!class_exists ("c_ws_plugin__s2member_paypal_notify_in_subscr_modify_w_level"))
    21. 

  21. 	{
    22. 

  22. 		/**
    23. 

  23. 		* s2Member's PayPal® IPN handler (inner processing routine).
    24. 

  24. 		*
    25. 

  25. 		* @package s2Member\PayPal
    26. 

  26. 		* @since 110720
    27. 

  27. 		*/
    28. 

  28. 		class c_ws_plugin__s2member_paypal_notify_in_subscr_modify_w_level
    29. 

  29. 			{
    30. 

  30. 				/**
    31. 

  31. 				* s2Member's PayPal® IPN handler (inner processing routine).
    32. 

  32. 				*
    33. 

  33. 				* @package s2Member\PayPal
    34. 

  34. 				* @since 110720
    35. 

  35. 				*
    36. 

  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. 

  37. 				* @return array|bool The original ``$paypal`` array passed in (extracted) from ``$vars``, or false when conditions do NOT apply.
    38. 

  38. 				*
    39. 

  39. 				* @todo Optimize with ``empty()`` and ``isset()``.
    40. 

  40. 				*/
    41. 

  41. 				public static function cp ($vars = array ()) // Conditional phase for ``c_ws_plugin__s2member_paypal_notify_in::paypal_notify()``.
    42. 

  42. 					{
    43. 

  43. 						extract($vars); // Extract all vars passed in from: ``c_ws_plugin__s2member_paypal_notify_in::paypal_notify()``.
    44. 

  44. 

  45. 						if ((!empty ($paypal["txn_type"]) && preg_match ("/^subscr_modify$/i", $paypal["txn_type"]))
    46. 

  46. 						&& (!empty ($paypal["item_number"]) && preg_match ($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["membership_item_number_w_level_regex"], $paypal["item_number"]))
    47. 

  47. 						&& (!empty ($paypal["subscr_id"])) && (!empty ($paypal["payer_email"])))
    48. 

  48. 							{
    49. 

  49. 								foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;
    50. 

  50. 								do_action ("ws_plugin__s2member_during_paypal_notify_before_subscr_modify", get_defined_vars ());
    51. 

  51. 								unset /* Unset defined __refs, __v. */ ($__refs, $__v);
    52. 

  52. 

  53. 								if (!get_transient ($transient_ipn = "s2m_ipn_" . md5 ("s2member_transient_" . $_paypal_s)) && set_transient ($transient_ipn, time (), 31556926 * 10))
    54. 

  54. 									{
    55. 

  55. 										$paypal["s2member_log"][] = "s2Member `txn_type` identified as ( `subscr_modify` ).";
    56. 

  56. 

  57. 										list ($paypal["level"], $paypal["ccaps"]/*, $paypal["eotper"] */) = preg_split ("/\:/", $paypal["item_number"], 2);
    58. 

  58. 

  59. 										$paypal["ip"] = (preg_match ("/ip address/i", $paypal["option_name2"]) && $paypal["option_selection2"]) ? $paypal["option_selection2"] : "";
    60. 

  60. 										$paypal["ip"] = (!$paypal["ip"] && preg_match ("/^[a-z0-9]+~[0-9\.]+$/i", $paypal["invoice"])) ? preg_replace ("/^[a-z0-9]+~/i", "", $paypal["invoice"]) : $paypal["ip"];
    61. 

  61. 

  62. 										$paypal["period1"] = (preg_match ("/^[1-9]/", $paypal["period1"])) ? $paypal["period1"] : "0 D"; // Defaults to "0 D" (zero days).
    63. 

  63. 										$paypal["mc_amount1"] = (strlen ($paypal["mc_amount1"]) && $paypal["mc_amount1"] > 0) ? $paypal["mc_amount1"] : "0.00"; // "0.00".
    64. 

  64. 

  65. 										$paypal["initial_term"] = (preg_match ("/^[1-9]/", $paypal["period1"])) ? $paypal["period1"] : "0 D"; // Defaults to "0 D" (zero days).
    66. 

  66. 										$paypal["initial"] = (strlen ($paypal["mc_amount1"]) && preg_match ("/^[1-9]/", $paypal["period1"])) ? $paypal["mc_amount1"] : $paypal["mc_amount3"];
    67. 

  67. 										$paypal["regular"] = $paypal["mc_amount3"]; // This is the Regular Payment Amount that is charged to the Customer. Always required by PayPal®.
    68. 

  68. 										$paypal["regular_term"] = $paypal["period3"]; // This is just set to keep a standard; this way both initial_term & regular_term are available.
    69. 

  69. 										$paypal["recurring"] = ($paypal["recurring"]) ? $paypal["mc_amount3"] : "0"; // If non-recurring, this should be zero, otherwise Regular.
    70. 

  70. 

  71. 										$ipn_signup_vars = $paypal; unset($ipn_signup_vars["s2member_log"]); // Create array of IPN signup vars w/o s2member_log.
    72. 

  72. 

  73. 										if (($user_id = c_ws_plugin__s2member_utils_users::get_user_id_with ($paypal["subscr_id"])) && is_object ($user = new WP_User ($user_id)) && $user->ID)
    74. 

  74. 											{
    75. 

  75. 												if (!$user->has_cap ("administrator")) // Do NOT process this routine on Administrators.
    76. 

  76. 													{
    77. 

  77. 														$processing = $modifying = $during = true; // Yes, we ARE processing this.
    78. 

  78. 

  79. 														foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;
    80. 

  80. 														do_action ("ws_plugin__s2member_during_paypal_notify_during_before_subscr_modify", get_defined_vars ());
    81. 

  81. 														do_action ("ws_plugin__s2member_during_collective_mods", $user_id, get_defined_vars (), "ipn-upgrade-downgrade", "modification", "s2member_level" . $paypal["level"]);
    82. 

  82. 														unset /* Unset defined __refs, __v. */ ($__refs, $__v);
    83. 

  83. 

  84. 														$fields = get_user_option ("s2member_custom_fields", $user_id); // These will be needed in the routines below.
    85. 

  85. 														$user_reg_ip = get_user_option ("s2member_registration_ip", $user_id); // Original IP during Registration.
    86. 

  86. 														$user_reg_ip = $paypal["ip"] = ($user_reg_ip) ? $user_reg_ip : $paypal["ip"]; // Now merge conditionally.
    87. 

  87. 

  88. 														if (is_multisite () && !is_user_member_of_blog ($user_id)) // Must have a Role on this Blog.
    89. 

  89. 															{
    90. 

  90. 																add_existing_user_to_blog(array ("user_id" => $user_id, "role" => "s2member_level" . $paypal["level"]));
    91. 

  91. 																$user = new WP_User ($user_id);
    92. 

  92. 															}
    93. 

  93. 

  94. 														$current_role = c_ws_plugin__s2member_user_access::user_access_role ($user);
    95. 

  95. 

  96. 														if ($current_role !== "s2member_level" . $paypal["level"]) // Only if we need to.
    97. 

  97. 															$user->set_role ("s2member_level" . $paypal["level"]); // (upgrade/downgrade)
    98. 

  98. 

  99. 														if ($paypal["ccaps"] && preg_match ("/^-all/", str_replace ("+", "", $paypal["ccaps"])))
    100. 

  100. 															foreach ($user->allcaps as $cap => $cap_enabled)
    101. 

  101. 																if (preg_match ("/^access_s2member_ccap_/", $cap))
    102. 

  102. 																	$user->remove_cap ($ccap = $cap);
    103. 

  103. 

  104. 														if ($paypal["ccaps"] && preg_replace ("/^-all[\r\n\t\s;,]*/", "", str_replace ("+", "", $paypal["ccaps"])))
    105. 

  105. 															foreach (preg_split ("/[\r\n\t\s;,]+/", preg_replace ("/^-all[\r\n\t\s;,]*/", "", str_replace ("+", "", $paypal["ccaps"]))) as $ccap)
    106. 

  106. 																if (strlen ($ccap = trim (strtolower (preg_replace ("/[^a-z_0-9]/i", "", $ccap)))))
    107. 

  107. 																	$user->add_cap ("access_s2member_ccap_" . $ccap);
    108. 

  108. 

  109. 														update_user_option ($user_id, "s2member_subscr_gateway", $paypal["subscr_gateway"]);
    110. 

  110. 														update_user_option ($user_id, "s2member_subscr_id", $paypal["subscr_id"]);
    111. 

  111. 														update_user_option ($user_id, "s2member_custom", $paypal["custom"]);
    112. 

  112. 

  113. 														if (!get_user_option ("s2member_registration_ip", $user_id))
    114. 

  114. 															update_user_option ($user_id, "s2member_registration_ip", $paypal["ip"]);
    115. 

  115. 

  116. 														update_user_option ($user_id, "s2member_ipn_signup_vars", $ipn_signup_vars);
    117. 

  117. 

  118. 														delete_user_option ($user_id, "s2member_file_download_access_log");
    119. 

  119. 

  120. 														delete_user_option ($user_id, "s2member_auto_eot_time");
    121. 

  121. 

  122. 														$pr_times = get_user_option ("s2member_paid_registration_times", $user_id);
    123. 

  123. 														$pr_times["level"] = (!$pr_times["level"]) ? time () : $pr_times["level"]; // Preserves existing.
    124. 

  124. 														$pr_times["level" . $paypal["level"]] = (!$pr_times["level" . $paypal["level"]]) ? time () : $pr_times["level" . $paypal["level"]];
    125. 

  125. 														update_user_option ($user_id, "s2member_paid_registration_times", $pr_times); // Update now.
    126. 

  126. 

  127. 														c_ws_plugin__s2member_user_notes::clear_user_note_lines ($user_id, "/^Demoted by s2Member\:/");
    128. 

  128. 														c_ws_plugin__s2member_user_notes::clear_user_note_lines ($user_id, "/^Paid Subscr\. ID @ time of demotion\:/");
    129. 

  129. 

  130. 														$paypal["s2member_log"][] = "s2Member Level/Capabilities updated on Subscription modification.";
    131. 

  131. 

  132. 														c_ws_plugin__s2member_email_configs::email_config () . wp_mail ($paypal["payer_email"], apply_filters ("ws_plugin__s2member_modification_email_sbj", _x ("Thank you! Your account has been updated.", "s2member-front", "s2member"), get_defined_vars ()), apply_filters ("ws_plugin__s2member_modification_email_msg", _x ("Thank you! You've been updated to:", "s2member-front", "s2member") . "\n" . $paypal["item_name"] . "\n\n" . _x ("Please log back in now.", "s2member-front", "s2member") . "\n" . wp_login_url (), get_defined_vars ()), "From: \"" . preg_replace ('/"/', "'", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["reg_email_from_name"]) . "\" <" . $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["reg_email_from_email"] . ">\r\nContent-Type: text/plain; charset=UTF-8") . c_ws_plugin__s2member_email_configs::email_config_release ();
    133. 

  133. 

  134. 														$paypal["s2member_log"][] = "Modification Confirmation Email sent to Customer, with a URL that provides them with a way to log back in.";
    135. 

  135. 

  136. 														if ($processing && $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["modification_notification_urls"] && is_array ($cv = preg_split ("/\|/", $paypal["custom"])))
    137. 

  137. 															{
    138. 

  138. 																foreach (preg_split ("/[\r\n\t]+/", $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["modification_notification_urls"]) as $url)
    139. 

  139. 

  140. 																	if (($url = preg_replace ("/%%cv([0-9]+)%%/ei", 'urlencode(trim($cv[$1]))', $url)) && ($url = preg_replace ("/%%subscr_id%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["subscr_id"])), $url)))
    141. 

  141. 																		if (($url = preg_replace ("/%%initial%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["initial"])), $url)) && ($url = preg_replace ("/%%regular%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["regular"])), $url)) && ($url = preg_replace ("/%%recurring%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["recurring"])), $url)))
    142. 

  142. 																			if (($url = preg_replace ("/%%initial_term%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["initial_term"])), $url)) && ($url = preg_replace ("/%%regular_term%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["regular_term"])), $url)))
    143. 

  143. 																				if (($url = preg_replace ("/%%item_number%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["item_number"])), $url)) && ($url = preg_replace ("/%%item_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["item_name"])), $url)))
    144. 

  144. 																					if (($url = preg_replace ("/%%first_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["first_name"])), $url)) && ($url = preg_replace ("/%%last_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["last_name"])), $url)))
    145. 

  145. 																						if (($url = preg_replace ("/%%full_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode (trim ($paypal["first_name"] . " " . $paypal["last_name"]))), $url)))
    146. 

  146. 																							if (($url = preg_replace ("/%%payer_email%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($paypal["payer_email"])), $url)))
    147. 

  147. 

  148. 																								if (($url = preg_replace ("/%%user_first_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($user->first_name)), $url)) && ($url = preg_replace ("/%%user_last_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($user->last_name)), $url)))
    149. 

  149. 																									if (($url = preg_replace ("/%%user_full_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode (trim ($user->first_name . " " . $user->last_name))), $url)))
    150. 

  150. 																										if (($url = preg_replace ("/%%user_email%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($user->user_email)), $url)))
    151. 

  151. 																											if (($url = preg_replace ("/%%user_login%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($user->user_login)), $url)))
    152. 

  152. 																												if (($url = preg_replace ("/%%user_ip%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($user_reg_ip)), $url)))
    153. 

  153. 																													if (($url = preg_replace ("/%%user_id%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode ($user_id)), $url)))
    154. 

  154. 																														{
    155. 

  155. 																															if (is_array ($fields) && !empty ($fields))
    156. 

  156. 																																foreach /* Custom Registration/Profile Fields. */ ($fields as $var => $val)
    157. 

  157. 																																	if (!($url = preg_replace ("/%%" . preg_quote ($var, "/") . "%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (urlencode (maybe_serialize ($val))), $url)))
    158. 

  158. 																																		break;
    159. 

  159. 

  160. 																															if (($url = trim (preg_replace ("/%%(.+?)%%/i", "", $url))))
    161. 

  161. 																																c_ws_plugin__s2member_utils_urls::remote ($url);
    162. 

  162. 																														}
    163. 

  163. 

  164. 																$paypal["s2member_log"][] = "Modification Notification URLs have been processed.";
    165. 

  165. 															}
    166. 

  166. 

  167. 														if ($processing && $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["modification_notification_recipients"] && is_array ($cv = preg_split ("/\|/", $paypal["custom"])))
    168. 

  168. 															{
    169. 

  169. 																$msg = $sbj = "(s2Member / API Notification Email) - Modification";
    170. 

  170. 																$msg .= "\n\n"; // Spacing in the message body.
    171. 

  171. 

  172. 																$msg .= "subscr_id: %%subscr_id%%\n";
    173. 

  173. 																$msg .= "initial: %%initial%%\n";
    174. 

  174. 																$msg .= "regular: %%regular%%\n";
    175. 

  175. 																$msg .= "recurring: %%recurring%%\n";
    176. 

  176. 																$msg .= "initial_term: %%initial_term%%\n";
    177. 

  177. 																$msg .= "regular_term: %%regular_term%%\n";
    178. 

  178. 																$msg .= "item_number: %%item_number%%\n";
    179. 

  179. 																$msg .= "item_name: %%item_name%%\n";
    180. 

  180. 																$msg .= "first_name: %%first_name%%\n";
    181. 

  181. 																$msg .= "last_name: %%last_name%%\n";
    182. 

  182. 																$msg .= "full_name: %%full_name%%\n";
    183. 

  183. 																$msg .= "payer_email: %%payer_email%%\n";
    184. 

  184. 

  185. 																$msg .= "user_first_name: %%user_first_name%%\n";
    186. 

  186. 																$msg .= "user_last_name: %%user_last_name%%\n";
    187. 

  187. 																$msg .= "user_full_name: %%user_full_name%%\n";
    188. 

  188. 																$msg .= "user_email: %%user_email%%\n";
    189. 

  189. 																$msg .= "user_login: %%user_login%%\n";
    190. 

  190. 																$msg .= "user_ip: %%user_ip%%\n";
    191. 

  191. 																$msg .= "user_id: %%user_id%%\n";
    192. 

  192. 

  193. 																if (is_array ($fields) && !empty ($fields))
    194. 

  194. 																	foreach ($fields as $var => $val)
    195. 

  195. 																		$msg .= $var . ": %%" . $var . "%%\n";
    196. 

  196. 

  197. 																$msg .= "cv0: %%cv0%%\n";
    198. 

  198. 																$msg .= "cv1: %%cv1%%\n";
    199. 

  199. 																$msg .= "cv2: %%cv2%%\n";
    200. 

  200. 																$msg .= "cv3: %%cv3%%\n";
    201. 

  201. 																$msg .= "cv4: %%cv4%%\n";
    202. 

  202. 																$msg .= "cv5: %%cv5%%\n";
    203. 

  203. 																$msg .= "cv6: %%cv6%%\n";
    204. 

  204. 																$msg .= "cv7: %%cv7%%\n";
    205. 

  205. 																$msg .= "cv8: %%cv8%%\n";
    206. 

  206. 																$msg .= "cv9: %%cv9%%";
    207. 

  207. 

  208. 																if (($msg = preg_replace ("/%%cv([0-9]+)%%/ei", 'trim($cv[$1])', $msg)) && ($msg = preg_replace ("/%%subscr_id%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["subscr_id"]), $msg)))
    209. 

  209. 																	if (($msg = preg_replace ("/%%initial%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["initial"]), $msg)) && ($msg = preg_replace ("/%%regular%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["regular"]), $msg)) && ($msg = preg_replace ("/%%recurring%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["recurring"]), $msg)))
    210. 

  210. 																		if (($msg = preg_replace ("/%%initial_term%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["initial_term"]), $msg)) && ($msg = preg_replace ("/%%regular_term%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["regular_term"]), $msg)))
    211. 

  211. 																			if (($msg = preg_replace ("/%%item_number%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["item_number"]), $msg)) && ($msg = preg_replace ("/%%item_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["item_name"]), $msg)))
    212. 

  212. 																				if (($msg = preg_replace ("/%%first_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["first_name"]), $msg)) && ($msg = preg_replace ("/%%last_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["last_name"]), $msg)))
    213. 

  213. 																					if (($msg = preg_replace ("/%%full_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (trim ($paypal["first_name"] . " " . $paypal["last_name"])), $msg)))
    214. 

  214. 																						if (($msg = preg_replace ("/%%payer_email%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["payer_email"]), $msg)))
    215. 

  215. 

  216. 																							if (($msg = preg_replace ("/%%user_first_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->first_name), $msg)) && ($msg = preg_replace ("/%%user_last_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->last_name), $msg)))
    217. 

  217. 																								if (($msg = preg_replace ("/%%user_full_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (trim ($user->first_name . " " . $user->last_name)), $msg)))
    218. 

  218. 																									if (($msg = preg_replace ("/%%user_email%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->user_email), $msg)))
    219. 

  219. 																										if (($msg = preg_replace ("/%%user_login%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->user_login), $msg)))
    220. 

  220. 																											if (($msg = preg_replace ("/%%user_ip%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user_reg_ip), $msg)))
    221. 

  221. 																												if (($msg = preg_replace ("/%%user_id%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user_id), $msg)))
    222. 

  222. 																													{
    223. 

  223. 																														if (is_array ($fields) && !empty ($fields))
    224. 

  224. 																															foreach /* Custom Registration/Profile Fields. */ ($fields as $var => $val)
    225. 

  225. 																																if (!($msg = preg_replace ("/%%" . preg_quote ($var, "/") . "%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (maybe_serialize ($val)), $msg)))
    226. 

  226. 																																	break;
    227. 

  227. 

  228. 																														if ($sbj && ($msg = trim (preg_replace ("/%%(.+?)%%/i", "", $msg)))) // Still have a ``$sbj`` and a ``$msg``?
    229. 

  229. 

  230. 																															foreach (c_ws_plugin__s2member_utils_strings::parse_emails ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["modification_notification_recipients"]) as $recipient)
    231. 

  231. 																																wp_mail ($recipient, apply_filters ("ws_plugin__s2member_modification_notification_email_sbj", $sbj, get_defined_vars ()), apply_filters ("ws_plugin__s2member_modification_notification_email_msg", $msg, get_defined_vars ()), "Content-Type: text/plain; charset=UTF-8");
    232. 

  232. 																													}
    233. 

  233. 

  234. 																$paypal["s2member_log"][] = "Modification Notification Emails have been processed.";
    235. 

  235. 															}
    236. 

  236. 

  237. 														if ($processing && ($code = $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["modification_tracking_codes"]) && is_array ($cv = preg_split ("/\|/", $paypal["custom"])))
    238. 

  238. 															{
    239. 

  239. 																if (($code = preg_replace ("/%%cv([0-9]+)%%/ei", 'trim($cv[$1])', $code)) && ($code = preg_replace ("/%%subscr_id%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["subscr_id"]), $code)))
    240. 

  240. 																	if (($code = preg_replace ("/%%initial%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["initial"]), $code)) && ($code = preg_replace ("/%%regular%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["regular"]), $code)) && ($code = preg_replace ("/%%recurring%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["recurring"]), $code)))
    241. 

  241. 																		if (($code = preg_replace ("/%%initial_term%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["initial_term"]), $code)) && ($code = preg_replace ("/%%regular_term%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["regular_term"]), $code)))
    242. 

  242. 																			if (($code = preg_replace ("/%%item_number%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["item_number"]), $code)) && ($code = preg_replace ("/%%item_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["item_name"]), $code)))
    243. 

  243. 																				if (($code = preg_replace ("/%%first_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["first_name"]), $code)) && ($code = preg_replace ("/%%last_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["last_name"]), $code)))
    244. 

  244. 																					if (($code = preg_replace ("/%%full_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (trim ($paypal["first_name"] . " " . $paypal["last_name"])), $code)))
    245. 

  245. 																						if (($code = preg_replace ("/%%payer_email%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($paypal["payer_email"]), $code)))
    246. 

  246. 																							{
    247. 

  247. 																								if (($code = preg_replace ("/%%user_first_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->first_name), $code)) && ($code = preg_replace ("/%%user_last_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->last_name), $code)))
    248. 

  248. 																									if (($code = preg_replace ("/%%user_full_name%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (trim ($user->first_name . " " . $user->last_name)), $code)))
    249. 

  249. 																										if (($code = preg_replace ("/%%user_email%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->user_email), $code)))
    250. 

  250. 																											if (($code = preg_replace ("/%%user_login%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user->user_login), $code)))
    251. 

  251. 																												if (($code = preg_replace ("/%%user_ip%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user_reg_ip), $code)))
    252. 

  252. 																													if (($code = preg_replace ("/%%user_id%%/i", c_ws_plugin__s2member_utils_strings::esc_ds ($user_id), $code)))
    253. 

  253. 																														{
    254. 

  254. 																															if (is_array ($fields) && !empty ($fields))
    255. 

  255. 																																foreach /* Custom Registration/Profile Fields. */ ($fields as $var => $val)
    256. 

  256. 																																	if (!($code = preg_replace ("/%%" . preg_quote ($var, "/") . "%%/i", c_ws_plugin__s2member_utils_strings::esc_ds (maybe_serialize ($val)), $code)))
    257. 

  257. 																																		break;
    258. 

  258. 

  259. 																															if (($code = trim (preg_replace ("/%%(.+?)%%/i", "", $code)))) // This gets stored into a Transient Queue.
    260. 

  260. 																																{
    261. 

  261. 																																	$paypal["s2member_log"][] = "Storing Modification Tracking Codes into a Transient Queue. These will be processed on-site.";
    262. 

  262. 																																	set_transient ("s2m_" . md5 ("s2member_transient_modification_tracking_codes_" . $paypal["subscr_id"]), $code, 43200);
    263. 

  263. 																																}
    264. 

  264. 																														}
    265. 

  265. 																							}
    266. 

  266. 															}
    267. 

  267. 

  268. 														foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;
    269. 

  269. 														do_action ("ws_plugin__s2member_during_paypal_notify_during_subscr_modify", get_defined_vars ());
    270. 

  270. 														unset /* Unset defined __refs, __v. */ ($__refs, $__v);
    271. 

  271. 													}
    272. 

  272. 												else
    273. 

  273. 													$paypal["s2member_log"][] = "Unable to modify Subscription. The existing User ID is associated with an Administrator. Stopping here. Otherwise, an Administrator could lose access.";
    274. 

  274. 											}
    275. 

  275. 										else
    276. 

  276. 											$paypal["s2member_log"][] = "Unable to modify Subscription. Could not get the existing User ID from the DB.";
    277. 

  277. 									}
    278. 

  278. 								else // Else, this is a duplicate IPN. Must stop here.
    279. 

  279. 									{
    280. 

  280. 										$paypal["s2member_log"][] = "Not processing. Duplicate IPN.";
    281. 

  281. 										$paypal["s2member_log"][] = "s2Member `txn_type` identified as ( `subscr_modify` ).";
    282. 

  282. 										$paypal["s2member_log"][] = "Duplicate IPN. Already processed. This IPN will be ignored.";
    283. 

  283. 									}
    284. 

  284. 

  285. 								foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;
    286. 

  286. 								do_action ("ws_plugin__s2member_during_paypal_notify_after_subscr_modify", get_defined_vars ());
    287. 

  287. 								unset /* Unset defined __refs, __v. */ ($__refs, $__v);
    288. 

  288. 

  289. 								return apply_filters ("c_ws_plugin__s2member_paypal_notify_in_subscr_modify_w_level", $paypal, get_defined_vars ());
    290. 

  290. 							}
    291. 

  291. 						else
    292. 

  292. 							return apply_filters ("c_ws_plugin__s2member_paypal_notify_in_subscr_modify_w_level", false, get_defined_vars ());
    293. 

  293. 					}
    294. 

  294. 			}
    295. 

  295. 	}
    296. 

  296. ?>
    297.