friends / friends.php

friends.php in Friends trunk, at friends.php

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1	<?php
2	/**
3	* Plugin name: Friends
4	* Plugin URI: https://github.com/akirk/friends
5	* Version: 4.3.1
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', '4.3.1' );
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-link-preview.php';
51	require_once __DIR__ . '/includes/class-logging.php';
52	require_once __DIR__ . '/includes/class-messages.php';
53	require_once __DIR__ . '/includes/class-migration.php';
54	require_once __DIR__ . '/includes/class-notifications.php';
55	require_once __DIR__ . '/includes/class-reactions.php';
56	require_once __DIR__ . '/includes/class-rest.php';
57	require_once __DIR__ . '/includes/class-site-health.php';
58	require_once __DIR__ . '/includes/class-shortcodes.php';
59	require_once __DIR__ . '/includes/class-template-loader.php';
60	require_once __DIR__ . '/includes/class-third-parties.php';
61	require_once __DIR__ . '/includes/class-friend-tag.php';
62	require_once __DIR__ . '/includes/class-friends.php';
63
64	add_action( 'plugins_loaded', array( __NAMESPACE__ . '\Friends', 'init' ) );
65
66	if ( is_admin() && version_compare( get_option( 'friends_plugin_version' ), FRIENDS_VERSION, '<' ) ) {
67	add_action( 'admin_init', array( __NAMESPACE__ . '\Friends', 'upgrade_plugin' ) );
68	}
69
70	add_action( 'upgrader_process_complete', array( __NAMESPACE__ . '\Friends', 'upgrade_plugin_trigger' ), 10, 2 );
71	register_activation_hook( __FILE__, array( __NAMESPACE__ . '\Friends', 'activate_plugin' ) );
72	register_deactivation_hook( __FILE__, array( __NAMESPACE__ . '\Friends', 'deactivate_plugin' ) );
73	register_uninstall_hook( __FILE__, array( __NAMESPACE__ . '\Friends', 'uninstall_plugin' ) );
74
75	add_action( 'activate_blog', array( __NAMESPACE__ . '\Friends', 'activate_plugin' ) );
76	add_action( 'wp_initialize_site', array( __NAMESPACE__ . '\Friends', 'activate_for_blog' ) );
77
78	// Register widgets.
79	add_filter( 'customize_loaded_components', array( __NAMESPACE__ . '\Frontend', 'ensure_widget_editing' ) );
80
81	require_once __DIR__ . '/widgets/class-widget-base-friends-list.php';
82	require_once __DIR__ . '/widgets/class-widget-add-subscription.php';
83	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Add_Subscription', 'register' ) );
84
85	require_once __DIR__ . '/widgets/class-widget-refresh.php';
86	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Refresh', 'register' ) );
87
88	require_once __DIR__ . '/widgets/class-widget-friends-list.php';
89	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Friends_List', 'register' ) );
90
91	require_once __DIR__ . '/widgets/class-widget-starred-friends-list.php';
92	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Starred_Friends_List', 'register' ) );
93
94	require_once __DIR__ . '/widgets/class-widget-recent-friends-list.php';
95	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Recent_Friends_List', 'register' ) );
96
97	require_once __DIR__ . '/widgets/class-widget-friend-stats.php';
98	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Friend_Stats', 'register' ) );
99
100	require_once __DIR__ . '/widgets/class-widget-post-formats.php';
101	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Post_Formats', 'register' ) );
102
103	require_once __DIR__ . '/widgets/class-widget-header.php';
104	add_action( 'widgets_init', array( __NAMESPACE__ . '\Widget_Header', 'register' ) );
105
106	// Register bundled parsers.
107	add_action(
108	'friends_load_parsers',
109	function ( Feed $friends_feed ) {
110	require_once __DIR__ . '/feed-parsers/class-feed-parser-simplepie.php';
111	$friends_feed->register_parser( Feed_Parser_SimplePie::SLUG, new Feed_Parser_SimplePie( $friends_feed ) );
112	},
113	9
114	);
115
116	add_action(
117	'friends_load_parsers',
118	function ( Feed $friends_feed ) {
119	require_once __DIR__ . '/feed-parsers/class-feed-parser-microformats.php';
120	$friends_feed->register_parser( Feed_Parser_Microformats::SLUG, new Feed_Parser_Microformats() );
121	},
122	9
123	);
124
125	add_action(
126	'friends_load_parsers',
127	function ( Feed $friends_feed ) {
128	require_once __DIR__ . '/feed-parsers/class-feed-parser-json-feed.php';
129	$friends_feed->register_parser( Feed_Parser_JSON_Feed::SLUG, new Feed_Parser_JSON_Feed() );
130	},
131	9
132	);
133
134	add_action(
135	'friends_load_parsers',
136	function ( \Friends\Feed $friends_feed ) {
137	if ( ! class_exists( '\Activitypub\Activitypub' ) ) {
138	// ActivityPub plugin not active.
139	return;
140	}
141
142	global $wp_filter;
143	if ( isset( $wp_filter['friends_load_parsers']->callbacks[10] ) && class_exists( '\\ReflectionFunction' ) ) {
144	// Unhook the parser from ActivityPub 0.14.
145	foreach ( $wp_filter['friends_load_parsers']->callbacks[10] as $key => $hook ) {
146	$r = new \ReflectionFunction( $hook['function'] );
147	if ( \str_ends_with( $r->getFileName(), 'activitypub.php' ) ) {
148	remove_filter( 'friends_load_parsers', $hook['function'], 10 );
149	break;
150	}
151	}
152	}
153
154	require_once __DIR__ . '/feed-parsers/class-feed-parser-activitypub.php';
155	$friends_feed->register_parser( Feed_Parser_ActivityPub::SLUG, new Feed_Parser_ActivityPub( $friends_feed ) );
156	},
157	9
158	);
159
160	// Global functions, for phpcs.
161	/**
162	* Validate feed catch_all
163	*
164	* @param array $catch_all The catch_all value to.
165	* @return array A valid catch_all
166	*/
167	function validate_feed_catch_all( $catch_all ) {
168	return Feed::validate_feed_catch_all( $catch_all );
169	}
170
171	/**
172	* Validate feed item rules
173	*
174	* @param array $rules The rules to validate.
175	* @return array The valid rules.
176	*/
177	function validate_feed_rules( $rules ) {
178	return Feed::validate_feed_rules( $rules );
179	}
180
181	/**
182	* Check whether this is a valid URL
183	*
184	* @param string $url The URL to check.
185	* @return false\|string URL or false on failure.
186	*/
187	function check_url( $url ) {
188	return Friends::check_url( $url );
189	}
190
191	// Integrations.
192
193	require_once __DIR__ . '/integrations/class-enable-mastodon-apps.php';
194	Enable_Mastodon_Apps::init();
195