s2member / includes / classes / mms-patches.inc.php

mms-patches.inc.php in s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions 110731, at includes/classes/mms-patches.inc.php

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1	<?php
2	/**
3	* Main Multisite patches.
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\Main_Multisite_Patches
15	* @since 3.5
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_mms_patches"))
21	{
22	/**
23	* Main Multisite patches.
24	*
25	* @package s2Member\Main_Multisite_Patches
26	* @since 3.5
27	*/
28	class c_ws_plugin__s2member_mms_patches
29	{
30	/**
31	* Synchronizes Multisite patches with WordPress® core upgrades.
32	*
33	* @package s2Member\Main_Multisite_Patches
34	* @since 3.5
35	*
36	* @attaches-to: ``add_filter("update_feedback");``
37	*
38	* @param str $message Expects message string passed through by the Filter.
39	* @return str Message after having been Filtered by this routine.
40	*/
41	public static function sync_mms_patches ($message = FALSE)
42	{
43	global $pagenow; /* Need access to this global var. */
44	/**/
45	eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
46	do_action ("ws_plugin__s2member_before_sync_mms_patches", get_defined_vars ());
47	unset ($__refs, $__v); /* Unset defined __refs, __v. */
48	/**/
49	if (is_multisite () && is_network_admin () && $pagenow === "update-core.php")
50	if ($message === "Upgrading database…" && c_ws_plugin__s2member_mms_patches::mms_patches ())
51	apply_filters ("update_feedback", "s2 Multisite patches applied…");
52	/**/
53	return apply_filters ("ws_plugin__s2member_sync_mms_patches", $message, get_defined_vars ());
54	}
55	/**
56	* Handles patches on a Multisite Network installation.
57	*
58	* @package s2Member\Main_Multisite_Patches
59	* @since 3.5
60	*
61	* @param bool $display_notices Defaults to false. If true, notices are displayed.
62	* @return bool True if Multisite patches were processed, else false.
63	*/
64	public static function mms_patches ($display_notices = FALSE)
65	{
66	eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
67	do_action ("ws_plugin__s2member_before_mms_patches", get_defined_vars ());
68	unset ($__refs, $__v); /* Unset defined __refs, __v. */
69	/**/
70	if (is_multisite () && is_admin () && is_main_site () && $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["configured"])
71	if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["mms_auto_patch"] && (!defined ("DISALLOW_FILE_MODS") \|\| !DISALLOW_FILE_MODS))
72	{
73	do_action ("ws_plugin__s2member_during_mms_patches_before", get_defined_vars ());
74	/**/
75	$wp_login_file = ABSPATH . "wp-login.php"; /* This works for both WordPress® 3.1 and 3.0. WordPress® 3.1+ uses: `site_url('wp-signup.php')`. */
76	$wp_login_section = "/([\r\n\t\s ]+)(wp_redirect( ?)$( ?)apply_filters( ?)\(( ?)['\"]wp_signup_location['\"],( ?)(site_url( ?)\(( ?)['\"]wp-signup\.php['\"]( ?)$\|get_bloginfo( ?)$['\"]wpurl['\"]$( ?)\.( ?)['\"]\/wp-signup\.php['\"])( ?)\)( *?)\);)([\r\n\t\s ]+)(exit;)/";
77	$wp_login_replace = "\n\t\t// Modified for full plugin compatiblity.\n\t\t//wp_redirect( apply_filters( 'wp_signup_location', site_url('wp-signup.php') ) );\n\t\t//exit;";
78	/**/
79	if (file_exists ($wp_login_file) && ($wp_login = file_get_contents ($wp_login_file)) && is_writable ($wp_login_file))
80	{
81	if ((($wp_login_written = file_put_contents ($wp_login_file, preg_replace ($wp_login_section, $wp_login_replace, $wp_login, 1, $wp_login_patched))) && $wp_login_patched) \|\| ($wp_login_patched_already = $wp_login_patched = strpos ($wp_login, $wp_login_replace)))
82	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-login.php</code> file ' . (($wp_login_patched_already) ? 'is patched' : 'has been patched successfully') . '.') : null;
83	else if (!$wp_login_written) /* Otherwise, we need to report that /wp-login.php could NOT be updated. Possibly a permissions error. */
84	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-login.php</code> file could NOT be patched. Patch NOT written.', true) : null;
85	else if (!$wp_login_patched) /* Otherwise, we need to report that /wp-login.php could NOT be updated. Wrong WordPress® version? */
86	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-login.php</code> file could NOT be patched. Unverifiable.', true) : null;
87	}
88	else /* Otherwise, we need to report that /wp-login.php could NOT be updated. Possibly a permissions error. */
89	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-login.php</code> file could NOT be patched. File NOT writable.', true) : null;
90	/**/
91	$load_file = ABSPATH . WPINC . "/load.php";
92	$load_section = "/([\r\n\t\s ]+)(if( ?)$( ?)empty( ?)\(( ?)\\\$active_plugins( ?)$( ?)\\|\\|( ?)defined( ?)$( ?)['\"]WP_INSTALLING['\"]( ?)$( *?)\))/";
93	$load_replace = "\n\n\t// Modified for full plugin compatiblity.\n\t//if ( empty( \$active_plugins ) \|\| defined( 'WP_INSTALLING' ) )\n\tif ( empty( \$active_plugins ) \|\| ( defined( 'WP_INSTALLING' ) && !preg_match(\"/\/wp-activate\.php/\", \$_SERVER[\"REQUEST_URI\"]) ) )";
94	/**/
95	if (file_exists ($load_file) && ($load = file_get_contents ($load_file)) && is_writable ($load_file))
96	{
97	if ((($load_written = file_put_contents ($load_file, preg_replace ($load_section, $load_replace, $load, 1, $load_patched))) && $load_patched) \|\| ($load_patched_already = $load_patched = strpos ($load, $load_replace)))
98	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/load.php</code> file ' . (($load_patched_already) ? 'is patched' : 'has been patched successfully') . '.') : null;
99	else if (!$load_written) /* Otherwise, we need to report that /wp-includes/load.php could NOT be updated. Possibly a permissions error. */
100	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/load.php</code> file could NOT be patched. Patch NOT written.', true) : null;
101	else if (!$load_patched) /* Otherwise, we need to report that /wp-includes/load.php could NOT be updated. Wrong WordPress® version? */
102	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/load.php</code> file could NOT be patched. Unverifiable.', true) : null;
103	}
104	else /* Otherwise, we need to report that /wp-includes/load.php could NOT be updated. Possibly a permissions error. */
105	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/load.php</code> file could NOT be patched. File NOT writable.', true) : null;
106	/**/
107	$user_new_file = ABSPATH . "wp-admin/user-new.php";
108	$user_new_section = "/([\r\n\t\s ]+)(wpmu_signup_user( ?)$( ?)\\\$new_user_login,( ?)\\\$_REQUEST\[( ?)'email'( ?)\],( ?)array( ?)\(( ?)'add_to_blog'( ?)\=\>( ?)\\\$wpdb->blogid,( ?)'new_role'( ?)\=\>( ?)\\\$_REQUEST\[( ?)'role'( ?)\]( ?)$( *?)\);)/";
109	$user_new_replace = "\n\t\t\t// Modified for full plugin compatiblity.\n\t\t\t//wpmu_signup_user( \$new_user_login, \$_REQUEST[ 'email' ], array( 'add_to_blog' => \$wpdb->blogid, 'new_role' => \$_REQUEST[ 'role' ] ) );\n\t\t\twpmu_signup_user( \$new_user_login, \$_REQUEST[ 'email' ], apply_filters( 'add_signup_meta', array( 'add_to_blog' => \$wpdb->blogid, 'new_role' => \$_REQUEST[ 'role' ] ) ) );";
110	/**/
111	if (file_exists ($user_new_file) && ($user_new = file_get_contents ($user_new_file)) && is_writable ($user_new_file))
112	{
113	if ((($user_new_written = file_put_contents ($user_new_file, preg_replace ($user_new_section, $user_new_replace, $user_new, 1, $user_new_patched))) && $user_new_patched) \|\| ($user_new_patched_already = $user_new_patched = strpos ($user_new, $user_new_replace)))
114	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-admin/user-new.php</code> file ' . (($user_new_patched_already) ? 'is patched' : 'has been patched successfully') . '.') : null;
115	else if (!$user_new_written) /* Otherwise, we need to report that /wp-admin/user-new.php could NOT be updated. Possibly a permissions error. */
116	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-admin/user-new.php</code> file could NOT be patched. Patch NOT written.', true) : null;
117	else if (!$user_new_patched) /* Otherwise, we need to report that /wp-admin/user-new.php could NOT be updated. Wrong WordPress® version? */
118	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-admin/user-new.php</code> file could NOT be patched. Unverifiable.', true) : null;
119	}
120	else /* Otherwise, we need to report that /wp-admin/user-new.php could NOT be updated. Possibly a permissions error. */
121	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-admin/user-new.php</code> file could NOT be patched. File NOT writable.', true) : null;
122	/**/
123	$ms_functions_file = ABSPATH . "wp-includes/ms-functions.php";
124	$ms_functions_section = "/([\r\n\t\s ]+)(return new WP_Error( ?)$( ?)'user_already_exists'( ?),( ?)__( ?)\(( ?)'That username is already activated.'( ?)$,( ?)\\\$signup( *?)\);)/";
125	$ms_functions_replace = "\n\t\t\t// Modified for full plugin compatiblity.\n\t\t\t//return new WP_Error( 'user_already_exists', __( 'That username is already activated.' ), \$signup);\n\t\t\treturn apply_filters('_wpmu_activate_existing_error_', new WP_Error( 'user_already_exists', __( 'That username is already activated.' ), \$signup), get_defined_vars());";
126	/**/
127	if (file_exists ($ms_functions_file) && ($ms_functions = file_get_contents ($ms_functions_file)) && is_writable ($ms_functions_file))
128	{
129	if ((($ms_functions_written = file_put_contents ($ms_functions_file, preg_replace ($ms_functions_section, $ms_functions_replace, $ms_functions, 1, $ms_functions_patched))) && $ms_functions_patched) \|\| ($ms_functions_patched_already = $ms_functions_patched = strpos ($ms_functions, $ms_functions_replace)))
130	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/ms-functions.php</code> file ' . (($ms_functions_patched_already) ? 'is patched' : 'has been patched successfully') . '.') : null;
131	else if (!$ms_functions_written) /* Otherwise, we need to report that /wp-includes/ms-functions.php could NOT be updated. Possibly a permissions error. */
132	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/ms-functions.php</code> file could NOT be patched. Patch NOT written.', true) : null;
133	else if (!$ms_functions_patched) /* Otherwise, we need to report that /wp-includes/ms-functions.php could NOT be updated. Wrong WordPress® version? */
134	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/ms-functions.php</code> file could NOT be patched. Unverifiable.', true) : null;
135	}
136	else /* Otherwise, we need to report that /wp-includes/ms-functions.php could NOT be updated. Possibly a permissions error. */
137	($display_notices) ? c_ws_plugin__s2member_admin_notices::display_admin_notice ('Your <code>/wp-includes/ms-functions.php</code> file could NOT be patched. File NOT writable.', true) : null;
138	/**/
139	$ran_mms_patches = true; /* Flag indicating this routine was indeed processed. */
140	/**/
141	do_action ("ws_plugin__s2member_during_mms_patches_after", get_defined_vars ());
142	}
143	/**/
144	do_action ("ws_plugin__s2member_after_mms_patches", get_defined_vars ());
145	/**/
146	return !empty ($ran_mms_patches) ? $ran_mms_patches : false;
147	}
148	}
149	}
150	?>