activitypub / integration / class-jetpack.php

class-jetpack.php in ActivityPub 9.0.1, at integration/class-jetpack.php

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1	<?php
2	/**
3	* Jetpack integration file.
4	*
5	* @package Activitypub
6	*/
7
8	namespace Activitypub\Integration;
9
10	use Activitypub\Collection\Followers;
11	use Activitypub\Collection\Following;
12	use Activitypub\Http;
13	use Automattic\Jetpack\Connection\Manager;
14
15	use function Activitypub\is_activity_object;
16
17	/**
18	* Jetpack integration class.
19	*/
20	class Jetpack {
21
22	/**
23	* Initialize the class, registering WordPress hooks.
24	*/
25	public static function init() {
26	if ( ! \defined( 'IS_WPCOM' ) ) {
27	\add_filter( 'jetpack_sync_options_whitelist', array( self::class, 'add_sync_options' ) );
28	\add_filter( 'jetpack_sync_post_meta_whitelist', array( self::class, 'add_sync_meta' ) );
29	\add_filter( 'jetpack_sync_comment_meta_whitelist', array( self::class, 'add_sync_comment_meta' ) );
30	\add_filter( 'jetpack_sync_whitelisted_comment_types', array( self::class, 'add_comment_types' ) );
31	\add_filter( 'jetpack_json_api_comment_types', array( self::class, 'add_comment_types' ) );
32	\add_filter( 'jetpack_api_include_comment_types_count', array( self::class, 'add_comment_types' ) );
33	}
34
35	if (
36	( \defined( 'IS_WPCOM' ) && IS_WPCOM ) \|\|
37	( \class_exists( '\Automattic\Jetpack\Connection\Manager' ) && ( new Manager() )->is_user_connected() )
38	) {
39	\add_filter( 'activitypub_following_row_actions', array( self::class, 'add_reader_link' ), 10, 2 );
40	\add_filter( 'pre_option_activitypub_following_ui', array( self::class, 'pre_option_activitypub_following_ui' ) );
41	}
42
43	\add_action( 'load-post-new.php', array( self::class, 'adapt_post_share' ) );
44	}
45
46	/**
47	* Add ActivityPub options to the Jetpack sync allow list.
48	*
49	* @since 8.1.0
50	*
51	* @param array $allow_list The Jetpack sync options allow list.
52	*
53	* @return array The allow list with ActivityPub options.
54	*/
55	public static function add_sync_options( $allow_list ) {
56	$allow_list[] = 'activitypub_blog_identifier';
57	$allow_list[] = 'activitypub_blog_description';
58	$allow_list[] = 'activitypub_header_image';
59	$allow_list[] = 'activitypub_actor_mode';
60
61	return $allow_list;
62	}
63
64	/**
65	* Add ActivityPub meta keys to the Jetpack sync allow list.
66	*
67	* @param array $allow_list The Jetpack sync allow list.
68	*
69	* @return array The Jetpack sync allow list with ActivityPub meta keys.
70	*/
71	public static function add_sync_meta( $allow_list ) {
72	$allow_list[] = Followers::FOLLOWER_META_KEY;
73	$allow_list[] = Following::FOLLOWING_META_KEY;
74
75	return $allow_list;
76	}
77
78	/**
79	* Add ActivityPub comment meta keys to the Jetpack sync allow list.
80	*
81	* @param array $allow_list The Jetpack sync allow list.
82	*
83	* @return array The Jetpack sync allow list with ActivityPub comment meta keys.
84	*/
85	public static function add_sync_comment_meta( $allow_list ) {
86	$allow_list[] = 'avatar_url';
87
88	return $allow_list;
89	}
90
91	/**
92	* Add custom comment types to the list of comment types.
93	*
94	* @param array $comment_types Default comment types.
95	*
96	* @return array The comment types with ActivityPub types added.
97	*/
98	public static function add_comment_types( $comment_types ) {
99	$comment_types[] = 'like';
100	$comment_types[] = 'quote';
101	$comment_types[] = 'repost';
102
103	return array_unique( $comment_types );
104	}
105
106	/**
107	* Add a "Reader" link to the bulk actions dropdown on the following list screen.
108	*
109	* @param array $actions The bulk actions.
110	* @param array $item The current following item.
111	*
112	* @return array The bulk actions with the "Reader" link.
113	*/
114	public static function add_reader_link( $actions, $item ) {
115	// Do not show the link for pending follow requests.
116	if ( 'pending' === $item['status'] ) {
117	return $actions;
118	}
119
120	$feed = \get_post_meta( $item['id'], '_activitypub_actor_feed', true );
121
122	// Generate Reader URL based on environment.
123	if ( \defined( 'IS_WPCOM' ) && IS_WPCOM ) {
124	if ( empty( $feed['feed_id'] ) ) {
125	return $actions; // No feed_id available on WPCOM.
126	}
127	$url = sprintf( 'https://wordpress.com/reader/feeds/%d', (int) $feed['feed_id'] );
128	} else {
129	$url = sprintf( 'https://wordpress.com/reader/feeds/lookup/%s', rawurlencode( $item['identifier'] ) );
130	}
131
132	return array_merge(
133	array(
134	'reader' => sprintf(
135	'<a href="%1$s" target="_blank">%2$s<span class="screen-reader-text"> %3$s</span><span aria-hidden="true" class="dashicons dashicons-external"></span></a>',
136	esc_url( $url ),
137	esc_html__( 'View Feed', 'activitypub' ),
138	/* translators: Hidden accessibility text. */
139	esc_html__( '(opens in a new tab)', 'activitypub' )
140	),
141	),
142	$actions
143	);
144	}
145
146	/**
147	* Force the ActivityPub Following UI to be enabled when Jetpack is active.
148	*
149	* @return string '1' to enable the ActivityPub Following UI.
150	*/
151	public static function pre_option_activitypub_following_ui() {
152	return '1';
153	}
154
155	/**
156	* Adapt the parameters for a post share request to be compatible with the Federated Reply block.
157	*/
158	public static function adapt_post_share() {
159	if ( ! isset( $_GET['is_post_share'], $_GET['url'] ) \|\| ! $_GET['is_post_share'] ) { // phpcs:ignore WordPress.Security
160	return;
161	}
162
163	$url = \sanitize_url( \wp_unslash( $_GET['url'] ) ); // phpcs:ignore WordPress.Security.NonceVerification
164
165	if ( is_activity_object( Http::get_remote_object( $url ) ) ) {
166	$args = array(
167	'post_type' => 'post',
168	'in_reply_to' => $url,
169	);
170
171	\wp_safe_redirect( \add_query_arg( $args, \admin_url( 'post-new.php' ) ) );
172	exit;
173	}
174	}
175	}
176