friends / friends.php

friends.php in Friends 4.2.0, at friends.php

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1	<?php
2	/**
3	* Plugin name: Friends
4	* Plugin URI: https://github.com/akirk/friends
5	* Version: 4.2.0
6	* Author: Alex Kirk
7	* Author URI: https://alex.kirk.at/
8	* Requires PHP: 7.4
9	*
10	* Description: A self-hosted social reader for WordPress: follow people via RSS and ActivityPub, with multiple themes and a plugin ecosystem.
11	*
12	* License: GPL2
13	* Text Domain: friends
14	* Domain Path: /languages/
15	*
16	* @package Friends
17	*/
18
19	namespace Friends;
20
21	/**
22	* This file loads all the dependencies the Friends plugin.
23	*/
24
25	defined( 'ABSPATH' ) \|\| exit;
26	define( 'FRIENDS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
27	define( 'FRIENDS_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
28	define( 'FRIENDS_PLUGIN_FILE', plugin_dir_path( __FILE__ ) . '/' . basename( __FILE__ ) );
29	define( 'FRIENDS_VERSION', '4.2.0' );
30
31	require_once __DIR__ . '/libs/Mf2/Parser.php';
32
33	require_once __DIR__ . '/includes/class-user.php';
34	require_once __DIR__ . '/includes/class-user-feed.php';
35	require_once __DIR__ . '/includes/class-user-query.php';
36	require_once __DIR__ . '/includes/class-user-query-result.php';
37	require_once __DIR__ . '/includes/class-subscription.php';
38
39	// Classes to be implemented or used by parser plugins.
40	require_once __DIR__ . '/feed-parsers/class-feed-parser.php';
41	require_once __DIR__ . '/feed-parsers/class-feed-parser-v2.php';
42	require_once __DIR__ . '/feed-parsers/class-feed-item.php';
43
44	require_once __DIR__ . '/includes/class-admin.php';
45	require_once __DIR__ . '/includes/class-abilities.php';
46	require_once __DIR__ . '/includes/class-blocks.php';
47	require_once __DIR__ . '/includes/class-feed.php';
48	require_once __DIR__ . '/includes/class-frontend.php';
49	require_once __DIR__ . '/includes/class-import.php';
50	require_once __DIR__ . '/includes/class-logging.php';
51	require_once __DIR__ . '/includes/class-messages.php';
52	require_once __DIR__ . '/includes/class-migration.php';
53	require_once __DIR__ . '/includes/class-notifications.php';
54	require_once __DIR__ . '/includes/class-reactions.php';
55	require_once __DIR__ . '/includes/class-rest.php';
56	require_once __DIR__ . '/includes/class-site-health.php';
57	require_once __DIR__ . '/includes/class-shortcodes.php';
58	require_once __DIR__ . '/includes/class-template-loader.php';
59	require_once __DIR__ . '/includes/class-third-parties.php';
60	require_once __DIR__ . '/includes/class-friend-tag.php';
61	require_once __DIR__ . '/includes/class-friends.php';
62
63	add_action( 'plugins_loaded', array( __NAMESPACE__ . '\Friends', 'init' ) );
64
65	if ( is_admin() && version_compare( get_option( 'friends_plugin_version' ), FRIENDS_VERSION, '<' ) ) {
66	add_action( 'admin_init', array( __NAMESPACE__ . '\Friends', 'upgrade_plugin' ) );
67	}
68
69	add_action( 'upgrader_process_complete', array( __NAMESPACE__ . '\Friends', 'upgrade_plugin_trigger' ), 10, 2 );
70	register_activation_hook( __FILE__, array( __NAMESPACE__ . '\Friends', 'activate_plugin' ) );
71	register_deactivation_hook( __FILE__, array( __NAMESPACE__ . '\Friends', 'deactivate_plugin' ) );
72	register_uninstall_hook( __FILE__, array( __NAMESPACE__ . '\Friends', 'uninstall_plugin' ) );
73
74	add_action( 'activate_blog', array( __NAMESPACE__ . '\Friends', 'activate_plugin' ) );
75	add_action( 'wp_initialize_site', array( __NAMESPACE__ . '\Friends', 'activate_for_blog' ) );
76
77	// Register widgets.
78	add_filter( 'customize_loaded_components', array( __NAMESPACE__ . '\Frontend', 'ensure_widget_editing' ) );
79
80	require_once __DIR__ . '/widgets/class-widget-base-friends-list.php';
81	require_once __DIR__ . '/widgets/class-widget-add-subscription.php';
82	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Add_Subscription', 'register' ) );
83
84	require_once __DIR__ . '/widgets/class-widget-refresh.php';
85	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Refresh', 'register' ) );
86
87	require_once __DIR__ . '/widgets/class-widget-friends-list.php';
88	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Friends_List', 'register' ) );
89
90	require_once __DIR__ . '/widgets/class-widget-starred-friends-list.php';
91	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Starred_Friends_List', 'register' ) );
92
93	require_once __DIR__ . '/widgets/class-widget-recent-friends-list.php';
94	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Recent_Friends_List', 'register' ) );
95
96	require_once __DIR__ . '/widgets/class-widget-friend-stats.php';
97	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Friend_Stats', 'register' ) );
98
99	require_once __DIR__ . '/widgets/class-widget-post-formats.php';
100	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Post_Formats', 'register' ) );
101
102	require_once __DIR__ . '/widgets/class-widget-header.php';
103	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Header', 'register' ) );
104
105	// Register bundled parsers.
106	add_action(
107	'friends_load_parsers',
108	function ( Feed $friends_feed ) {
109	require_once __DIR__ . '/feed-parsers/class-feed-parser-simplepie.php';
110	$friends_feed->register_parser( Feed_Parser_SimplePie::SLUG, new Feed_Parser_SimplePie( $friends_feed ) );
111	},
112	9
113	);
114
115	add_action(
116	'friends_load_parsers',
117	function ( Feed $friends_feed ) {
118	require_once __DIR__ . '/feed-parsers/class-feed-parser-microformats.php';
119	$friends_feed->register_parser( Feed_Parser_Microformats::SLUG, new Feed_Parser_Microformats() );
120	},
121	9
122	);
123
124	add_action(
125	'friends_load_parsers',
126	function ( Feed $friends_feed ) {
127	require_once __DIR__ . '/feed-parsers/class-feed-parser-json-feed.php';
128	$friends_feed->register_parser( Feed_Parser_JSON_Feed::SLUG, new Feed_Parser_JSON_Feed() );
129	},
130	9
131	);
132
133	add_action(
134	'friends_load_parsers',
135	function ( \Friends\Feed $friends_feed ) {
136	if ( ! class_exists( '\Activitypub\Activitypub' ) ) {
137	// ActivityPub plugin not active.
138	return;
139	}
140
141	global $wp_filter;
142	if ( isset( $wp_filter['friends_load_parsers']->callbacks[10] ) && class_exists( '\\ReflectionFunction' ) ) {
143	// Unhook the parser from ActivityPub 0.14.
144	foreach ( $wp_filter['friends_load_parsers']->callbacks[10] as $key => $hook ) {
145	$r = new \ReflectionFunction( $hook['function'] );
146	if ( \str_ends_with( $r->getFileName(), 'activitypub.php' ) ) {
147	remove_filter( 'friends_load_parsers', $hook['function'], 10 );
148	break;
149	}
150	}
151	}
152
153	require_once __DIR__ . '/feed-parsers/class-feed-parser-activitypub.php';
154	$friends_feed->register_parser( Feed_Parser_ActivityPub::SLUG, new Feed_Parser_ActivityPub( $friends_feed ) );
155	},
156	9
157	);
158
159	// Global functions, for phpcs.
160	/**
161	* Validate feed catch_all
162	*
163	* @param array $catch_all The catch_all value to.
164	* @return array A valid catch_all
165	*/
166	function validate_feed_catch_all( $catch_all ) {
167	return Feed::validate_feed_catch_all( $catch_all );
168	}
169
170	/**
171	* Validate feed item rules
172	*
173	* @param array $rules The rules to validate.
174	* @return array The valid rules.
175	*/
176	function validate_feed_rules( $rules ) {
177	return Feed::validate_feed_rules( $rules );
178	}
179
180	/**
181	* Check whether this is a valid URL
182	*
183	* @param string $url The URL to check.
184	* @return false\|string URL or false on failure.
185	*/
186	function check_url( $url ) {
187	return Friends::check_url( $url );
188	}
189
190	// Integrations.
191
192	require_once __DIR__ . '/integrations/class-enable-mastodon-apps.php';
193	Enable_Mastodon_Apps::init();
194