wp-cassify / wp-cassify.php

wp-cassify.php in WP Cassify 2.4.5, at wp-cassify.php

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1	<?php
2
3	/**
4	* Plugin Name: WP Cassify
5	* Plugin URI: https://wpcassify.wordpress.com/
6	* Description: CAS Authentication Client for Wordpress. Also, it handle custom authorizations rules from cas user attributes.
7	* Version: 2.4.5
8	* Requires PHP: 7.0
9	* Author: Alain-Aymerick FRANCOIS
10	* Author URI: https://wpcassify.wordpress.com/about-me/
11	* License: GPLv2
12	*/
13
14	defined( 'ABSPATH' ) \|\| exit;
15
16	/**
17	* Current plugin version. Used for option migration tracking.
18	*/
19	define( 'WP_CASSIFY_VERSION', '2.4.5' );
20
21	if (! function_exists( 'get_plugin_data' ) ) {
22	require_once ABSPATH . '/wp-admin/includes/plugin.php';
23	}
24
25	$wp_cassify_plugin_datas = get_plugin_data( __FILE__, false, false);
26	$wp_cassify_plugin_directory = plugin_dir_url( __FILE__ );
27	$wp_cassify_network_activated = false;
28
29	include( plugin_dir_path( __FILE__ ) . 'config.php' );
30	include( plugin_dir_path( __FILE__ ) . 'classes/wp_cassify_utils.php' );
31	include( plugin_dir_path( __FILE__ ) . 'classes/wp_cassify_rule_solver.php' );
32	include( plugin_dir_path( __FILE__ ) . 'classes/wp_cassify_plugin.php' );
33	include( plugin_dir_path( __FILE__ ) . 'classes/wp_cassify_shortcodes.php' );
34
35	include( plugin_dir_path( __FILE__ ) . 'admin/admin-menu.php' );
36
37	global $wpdb;
38
39
40	/**
41	* Uninstall script of the plugin
42	*/
43	register_deactivation_hook( __FILE__, 'wp_cassify_deactivation' );
44	register_uninstall_hook( __FILE__, 'wp_cassify_uninstall' );
45
46	function wp_cassify_deactivation() {
47	// Nothing here.
48	}
49
50	/**
51	* Runs option migration tasks when the plugin version changes.
52	*
53	* Called on 'plugins_loaded' to handle silent upgrades (i.e. updates made
54	* through the WordPress update mechanism without manual deactivation/reactivation).
55	*
56	* Migration added in 2.4.1:
57	* In 2.4.0, the default value of wp_cassify_enable_url_bypass was changed from
58	* 'enabled' to 'disabled'. Users who had never explicitly saved this option relied
59	* on the old default being 'enabled'. If we detect a pre-2.4.1 upgrade on an
60	* already-configured site (i.e. wp_cassify_base_url is set), we write 'enabled'
61	* explicitly so their access is not silently broken.
62	* Fresh installs of 2.4.1 (wp_cassify_base_url is empty) are not affected and
63	* correctly start with the 'disabled' default.
64	*/
65	function wp_cassify_maybe_migrate_options() {
66	global $wp_cassify_network_activated;
67
68	$stored_version = $wp_cassify_network_activated
69	? get_site_option( 'wp_cassify_plugin_version', '' )
70	: get_option( 'wp_cassify_plugin_version', '' );
71
72	// Nothing to do when already on the current version.
73	if ( $stored_version === WP_CASSIFY_VERSION ) {
74	return;
75	}
76
77	// --- Migration: any version prior to 2.4.1 ---
78	// In 2.4.0, wp_cassify_enable_url_bypass was changed to default to 'disabled'.
79	// Restore 'enabled' for existing sites that never explicitly configured this option.
80	if ( version_compare( $stored_version, '2.4.1', '<' ) ) {
81	$existing_bypass = $wp_cassify_network_activated
82	? get_site_option( 'wp_cassify_enable_url_bypass', '' )
83	: get_option( 'wp_cassify_enable_url_bypass', '' );
84
85	$existing_base_url = $wp_cassify_network_activated
86	? get_site_option( 'wp_cassify_base_url', '' )
87	: get_option( 'wp_cassify_base_url', '' );
88
89	// Only migrate when the option was never explicitly saved AND the plugin
90	// was already configured (base URL set), meaning this is a real upgrade,
91	// not a brand-new installation.
92	if ( ( $existing_bypass === '' \|\| $existing_bypass === false ) && ! empty( $existing_base_url ) ) {
93	\wp_cassify\WP_Cassify_Utils::wp_cassify_update_option(
94	$wp_cassify_network_activated,
95	'wp_cassify_enable_url_bypass',
96	'enabled'
97	);
98	}
99	}
100
101	// Persist the current plugin version so this migration only runs once.
102	if ( $wp_cassify_network_activated ) {
103	update_site_option( 'wp_cassify_plugin_version', WP_CASSIFY_VERSION );
104	} else {
105	update_option( 'wp_cassify_plugin_version', WP_CASSIFY_VERSION );
106	}
107	}
108	add_action( 'plugins_loaded', 'wp_cassify_maybe_migrate_options' );
109
110	function wp_cassify_uninstall() {
111
112	global $wpdb;
113	$option_prefix_like = 'wp_cassify%';
114
115	// Delete network activated options
116	$network_meta_table = $wpdb->base_prefix . 'sitemeta';
117	if ( preg_match( '/^[A-Za-z0-9_]+$/', $network_meta_table ) === 1 ) {
118	$network_table_exists = $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $network_meta_table ) );
119
120	if ( $network_table_exists === $network_meta_table ) {
121	$wpdb->query( $wpdb->prepare( "DELETE FROM `{$network_meta_table}` WHERE `meta_key` LIKE %s", $option_prefix_like ) );
122	}
123	}
124
125	// Delete blog options
126	$blogs = get_sites();
127
128	for( $i = 0; $i <= count( $blogs ) - 1; $i++ ) {
129	// 1 is network
130	if ( $blogs[ $i ]->blog_id > 1 ) {
131	$blog_id = absint( $blogs[ $i ]->blog_id );
132	$_tbl_name = $wpdb->base_prefix . $blog_id . '_options';
133
134	if ( preg_match( '/^[A-Za-z0-9_]+$/', $_tbl_name ) === 1 ) {
135	$blog_table_exists = $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $_tbl_name ) );
136
137	if ( $blog_table_exists === $_tbl_name ) {
138	$wpdb->query( $wpdb->prepare( "DELETE FROM `{$_tbl_name}` WHERE `option_name` LIKE %s", $option_prefix_like ) );
139	}
140	}
141	}
142	}
143	}
144
145	/**
146	* Test if plugin is network activated.
147	*
148	*/
149	if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
150	require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
151	}
152
153	if ( is_plugin_active_for_network( 'wp-cassify/wp-cassify.php' ) ) {
154	$wp_cassify_network_activated = true;
155	}
156
157	$wp_cassify_admin_page = new \wp_cassify\WP_Cassify_Admin_Page();
158	$wp_cassify_admin_page->init_parameters(
159	$wp_cassify_plugin_datas,
160	$wp_cassify_plugin_directory,
161	$wp_cassify_network_activated,
162	$wp_cassify_plugin_options_list,
163	$wp_cassify_default_protocol_version_values,
164	$wp_cassify_default_login_servlet,
165	$wp_cassify_default_logout_servlet,
166	$wp_cassify_default_service_validate_servlet,
167	$wp_cassify_default_ssl_cipher_values,
168	$wp_cassify_default_ssl_check_certificate,
169	$wp_cassify_default_xpath_query_to_extact_cas_user,
170	$wp_cassify_default_xpath_query_to_extact_cas_attributes,
171	$wp_cassify_default_notifications_options,
172	$wp_cassify_default_expirations_options,
173	$wp_cassify_default_allow_deny_order,
174	$wp_cassify_wordpress_user_meta_list
175	);
176
177	$GLOBALS['wp-cassify'] = new \wp_cassify\WP_Cassify_Plugin();
178	$GLOBALS['wp-cassify']->init_parameters(
179	$wp_cassify_network_activated,
180	$wp_cassify_default_xpath_query_to_extact_cas_user,
181	$wp_cassify_default_xpath_query_to_extact_cas_attributes,
182	$wp_cassify_default_redirect_parameter_name,
183	$wp_cassify_default_service_ticket_parameter_name,
184	$wp_cassify_default_service_service_parameter_name,
185	$wp_cassify_default_gateway_parameter_name,
186	$wp_cassify_default_bypass_parameter_name,
187	$wp_cassify_default_cachetimes_for_authrecheck,
188	$wp_cassify_default_wordpress_blog_http_port,
189	$wp_cassify_default_wordpress_blog_https_port,
190	$wp_cassify_default_ssl_check_certificate,
191	$wp_cassify_default_login_servlet,
192	$wp_cassify_default_logout_servlet,
193	$wp_cassify_default_service_validate_servlet,
194	$wp_cassify_default_notifications_options,
195	$wp_cassify_default_allow_deny_order,
196	$wp_cassify_match_first_level_parenthesis_group_pattern,
197	$wp_cassify_match_second_level_parenthesis_group_pattern,
198	$wp_cassify_match_cas_variable_pattern,
199	$wp_cassify_allowed_operators,
200	$wp_cassify_operator_prefix,
201	$wp_cassify_allowed_parenthesis,
202	$wp_cassify_allowed_get_parameters,
203	$wp_cassify_error_messages,
204	$wp_cassify_user_error_codes,
205	$wp_cassify_service_ticket_salt,
206	$wp_cassify_default_bypass_parameter_value,
207	$wp_cassify_default_enable_url_bypass
208	);
209
210	$wp_cassify_shortcodes = new \wp_cassify\WP_Cassify_Shortcodes();
211	$wp_cassify_shortcodes->init_parameters(
212	$wp_cassify_network_activated,
213	$wp_cassify_default_redirect_parameter_name,
214	$wp_cassify_default_service_service_parameter_name,
215	$wp_cassify_default_wordpress_blog_http_port,
216	$wp_cassify_default_wordpress_blog_https_port,
217	$wp_cassify_default_login_servlet,
218	$wp_cassify_default_logout_servlet
219	);
220
221	?>
222