← All changes | includes/class-activitypub.php +249 -353 2.0.1 → 8.0.2 View file →

		@@ -1,18 +1,19 @@
1	1	<?php
	2	+/**
	3	+ * ActivityPub Class.
	4	+ *
	5	+ * @package Activitypub
	6	+ */
	7	+
2	8	namespace Activitypub;
3	9
4		-use Exception;
5		-use Activitypub\Signature;
6		-use Activitypub\Collection\Users;
7	10	use Activitypub\Collection\Followers;
	11	+use Activitypub\Collection\Following;
	12	+use Activitypub\Collection\Posts;
8	13
9		-use function Activitypub\sanitize_url;
10		-use function Activitypub\is_comment;
11		-use function Activitypub\is_activitypub_request;
12		-
13	14	/**
14		- * ActivityPub Class
	15	+ * ActivityPub Class.
15	16	*
16	17	* @author Matthias Pfefferle
17	18	*/
18	19	class Activitypub {
		@@ -19,235 +20,76 @@
19	20	/**
20	21	* Initialize the class, registering WordPress hooks.
21	22	*/
22	23	public static function init() {
23		- \add_filter( 'template_include', array( self::class, 'render_json_template' ), 99 );
24		- \add_action( 'template_redirect', array( self::class, 'template_redirect' ) );
25		- \add_filter( 'query_vars', array( self::class, 'add_query_vars' ) );
26		- \add_filter( 'pre_get_avatar_data', array( self::class, 'pre_get_avatar_data' ), 11, 2 );
27		- \add_filter( 'get_comment_link', array( self::class, 'remote_comment_link' ), 11, 3 );
	24	+ \add_action( 'init', array( self::class, 'theme_compat' ), 11 );
	25	+ \add_action( 'init', array( self::class, 'register_user_meta' ), 11 );
28	26
29		- // Add support for ActivityPub to custom post types
30		- $post_types = \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) ) ? \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) ) : array();
31		-
32		- foreach ( $post_types as $post_type ) {
33		- \add_post_type_support( $post_type, 'activitypub' );
34		- }
35		-
36	27	\add_action( 'wp_trash_post', array( self::class, 'trash_post' ), 1 );
37	28	\add_action( 'untrash_post', array( self::class, 'untrash_post' ), 1 );
38	29
39		- \add_action( 'init', array( self::class, 'add_rewrite_rules' ), 11 );
	30	+ \add_action( 'user_register', array( self::class, 'user_register' ) );
40	31
41		- \add_action( 'after_setup_theme', array( self::class, 'theme_compat' ), 99 );
42		-
43		- \add_action( 'in_plugin_update_message-' . ACTIVITYPUB_PLUGIN_BASENAME, array( self::class, 'plugin_update_message' ) );
44		-
45		- \add_filter( 'comment_class', array( self::class, 'comment_class' ), 10, 3 );
46		-
47		- // register several post_types
48		- self::register_post_types();
	32	+ \add_action( 'activitypub_add_user_block', array( Followers::class, 'remove_blocked_actors' ), 10, 3 );
	33	+ \add_action( 'activitypub_add_user_block', array( Following::class, 'remove_blocked_actors' ), 10, 3 );
49	34	}
50	35
51	36	/**
52		- * Activation Hook
	37	+ * Activation Hook.
53	38	*
54		- * @return void
	39	+ * @param bool $network_wide Whether to activate the plugin for all sites in the network or just the current site.
55	40	*/
56		- public static function activate() {
	41	+ public static function activate( $network_wide ) {
57	42	self::flush_rewrite_rules();
58	43	Scheduler::register_schedules();
59		- }
60	44
61		- /**
62		- * Deactivation Hook
63		- *
64		- * @return void
65		- */
66		- public static function deactivate() {
67		- self::flush_rewrite_rules();
68		- Scheduler::deregister_schedules();
69		- }
	45	+ \add_filter( 'pre_wp_update_comment_count_now', array( Comment::class, 'pre_wp_update_comment_count_now' ), 5, 3 );
	46	+ Migration::update_comment_counts();
70	47
71		- /**
72		- * Uninstall Hook
73		- *
74		- * @return void
75		- */
76		- public static function uninstall() {
77		- Scheduler::deregister_schedules();
78		- }
79		-
80		- /**
81		- * Return a AS2 JSON version of an author, post or page.
82		- *
83		- * @param string $template The path to the template object.
84		- *
85		- * @return string The new path to the JSON template.
86		- */
87		- public static function render_json_template( $template ) {
88		- if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
89		- return $template;
90		- }
91		-
92		- if ( ! is_activitypub_request() ) {
93		- return $template;
94		- }
95		-
96		- $json_template = false;
97		-
98		- // check if user can publish posts
99		- if ( \is_author() && is_wp_error( Users::get_by_id( \get_the_author_meta( 'ID' ) ) ) ) {
100		- return $template;
101		- }
102		-
103		- if ( \is_author() ) {
104		- $json_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/author-json.php';
105		- } elseif ( is_comment() ) {
106		- $json_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/comment-json.php';
107		- } elseif ( \is_singular() ) {
108		- $json_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/post-json.php';
109		- } elseif ( \is_home() ) {
110		- $json_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/blog-json.php';
111		- }
112		-
113		- if ( ACTIVITYPUB_AUTHORIZED_FETCH ) {
114		- $verification = Signature::verify_http_signature( $_SERVER );
115		- if ( \is_wp_error( $verification ) ) {
116		- // fallback as template_loader can't return http headers
117		- return $template;
	48	+ if ( \is_multisite() && $network_wide && ! \wp_is_large_network() ) {
	49	+ $sites = \get_sites( array( 'fields' => 'ids' ) );
	50	+ foreach ( $sites as $site ) {
	51	+ \switch_to_blog( $site );
	52	+ self::flush_rewrite_rules();
	53	+ \restore_current_blog();
118	54	}
119	55	}
120		-
121		- return $json_template;
122	56	}
123	57
124	58	/**
125		- * Custom redirects for ActivityPub requests.
	59	+ * Deactivation Hook.
126	60	*
127		- * @return void
	61	+ * @param bool $network_wide Whether to deactivate the plugin for all sites in the network or just the current site.
128	62	*/
129		- public static function template_redirect() {
130		- $comment_id = get_query_var( 'c', null );
	63	+ public static function deactivate( $network_wide ) {
	64	+ self::flush_rewrite_rules();
	65	+ Scheduler::deregister_schedules();
131	66
132		- // check if it seems to be a comment
133		- if ( ! $comment_id ) {
134		- return;
135		- }
	67	+ \remove_filter( 'pre_wp_update_comment_count_now', array( Comment::class, 'pre_wp_update_comment_count_now' ), 5 );
	68	+ Migration::update_comment_counts( 2000 );
136	69
137		- $comment = get_comment( $comment_id );
138		-
139		- // load a 404 page if `c` is set but not valid
140		- if ( ! $comment ) {
141		- global $wp_query;
142		- $wp_query->set_404();
143		- return;
144		- }
145		-
146		- // stop if it's not an ActivityPub comment
147		- if ( is_activitypub_request() && $comment->user_id ) {
148		- return;
149		- }
150		-
151		- wp_safe_redirect( get_comment_link( $comment ) );
152		- exit;
153		- }
154		-
155		- /**
156		- * Add the 'activitypub' query variable so WordPress won't mangle it.
157		- */
158		- public static function add_query_vars( $vars ) {
159		- $vars[] = 'activitypub';
160		- $vars[] = 'c';
161		- $vars[] = 'p';
162		-
163		- return $vars;
164		- }
165		-
166		- /**
167		- * Replaces the default avatar.
168		- *
169		- * @param array $args Arguments passed to get_avatar_data(), after processing.
170		- * @param int|string|object $id_or_email A user ID, email address, or comment object.
171		- *
172		- * @return array $args
173		- */
174		- public static function pre_get_avatar_data( $args, $id_or_email ) {
175		- if (
176		- ! $id_or_email instanceof \WP_Comment ||
177		- ! isset( $id_or_email->comment_type ) ||
178		- $id_or_email->user_id
179		- ) {
180		- return $args;
181		- }
182		-
183		- $allowed_comment_types = \apply_filters( 'get_avatar_comment_types', array( 'comment' ) );
184		- if (
185		- ! empty( $id_or_email->comment_type ) &&
186		- ! \in_array(
187		- $id_or_email->comment_type,
188		- (array) $allowed_comment_types,
189		- true
190		- )
191		- ) {
192		- $args['url'] = false;
193		- /** This filter is documented in wp-includes/link-template.php */
194		- return \apply_filters( 'get_avatar_data', $args, $id_or_email );
195		- }
196		-
197		- // Check if comment has an avatar.
198		- $avatar = self::get_avatar_url( $id_or_email->comment_ID );
199		-
200		- if ( $avatar ) {
201		- if ( ! isset( $args['class'] ) || ! \is_array( $args['class'] ) ) {
202		- $args['class'] = array( 'u-photo' );
203		- } else {
204		- $args['class'][] = 'u-photo';
205		- $args['class'] = \array_unique( $args['class'] );
	70	+ if ( \is_multisite() && $network_wide && ! \wp_is_large_network() ) {
	71	+ $sites = \get_sites( array( 'fields' => 'ids' ) );
	72	+ foreach ( $sites as $site ) {
	73	+ \switch_to_blog( $site );
	74	+ self::flush_rewrite_rules();
	75	+ \restore_current_blog();
206	76	}
207		- $args['url'] = $avatar;
208		- $args['class'][] = 'avatar-activitypub';
209	77	}
210		-
211		- return $args;
212	78	}
213	79
214	80	/**
215		- * Function to retrieve Avatar URL if stored in meta.
216		- *
217		- * @param int|WP_Comment $comment
218		- *
219		- * @return string $url
	81	+ * Uninstall Hook.
220	82	*/
221		- public static function get_avatar_url( $comment ) {
222		- if ( \is_numeric( $comment ) ) {
223		- $comment = \get_comment( $comment );
224		- }
225		- return \get_comment_meta( $comment->comment_ID, 'avatar_url', true );
226		- }
	83	+ public static function uninstall() {
	84	+ Scheduler::deregister_schedules();
227	85
228		- /**
229		- * Link remote comments to source url.
230		- *
231		- * @param string $comment_link
232		- * @param object|WP_Comment $comment
233		- *
234		- * @return string $url
235		- */
236		- public static function remote_comment_link( $comment_link, $comment ) {
237		- if ( ! $comment || is_admin() ) {
238		- return $comment_link;
239		- }
	86	+ \remove_filter( 'pre_wp_update_comment_count_now', array( Comment::class, 'pre_wp_update_comment_count_now' ), 5 );
	87	+ Migration::update_comment_counts( 2000 );
240	88
241		- $comment_meta = \get_comment_meta( $comment->comment_ID );
	89	+ Posts::delete_all();
242	90
243		- if ( ! empty( $comment_meta['source_url'][0] ) ) {
244		- return $comment_meta['source_url'][0];
245		- } elseif ( ! empty( $comment_meta['source_id'][0] ) ) {
246		- return $comment_meta['source_id'][0];
247		- }
248		-
249		- return $comment_link;
	91	+ Options::delete();
250	92	}
251	93
252	94	/**
253	95	* Store permalink in meta, to send delete Activity.
		@@ -252,15 +94,13 @@
252	94	/**
253	95	* Store permalink in meta, to send delete Activity.
254	96	*
255	97	* @param string $post_id The Post ID.
256		- *
257		- * @return void
258	98	*/
259	99	public static function trash_post( $post_id ) {
260	100	\add_post_meta(
261	101	$post_id,
262		- 'activitypub_canonical_url',
	102	+ '_activitypub_canonical_url',
263	103	\get_permalink( $post_id ),
264	104	true
265	105	);
266	106	}
		@@ -265,214 +105,270 @@
265	105	);
266	106	}
267	107
268	108	/**
269		- * Delete permalink from meta
	109	+ * Delete permalink from meta.
270	110	*
271		- * @param string $post_id The Post ID
272		- *
273		- * @return void
	111	+ * @param string $post_id The Post ID.
274	112	*/
275	113	public static function untrash_post( $post_id ) {
276		- \delete_post_meta( $post_id, 'activitypub_canonical_url' );
	114	+ \delete_post_meta( $post_id, '_activitypub_canonical_url' );
277	115	}
278	116
279	117	/**
280		- * Add rewrite rules
	118	+ * Flush rewrite rules.
281	119	*/
	120	+ public static function flush_rewrite_rules() {
	121	+ Router::add_rewrite_rules();
	122	+ \flush_rewrite_rules();
	123	+ }
	124	+
	125	+ /**
	126	+ * Add rewrite rules.
	127	+ *
	128	+ * @deprecated 7.5.0 Use {@see Router::add_rewrite_rules()}.
	129	+ */
282	130	public static function add_rewrite_rules() {
283		- // If another system needs to take precedence over the ActivityPub rewrite rules,
284		- // they can define their own and will manually call the appropriate functions as required.
285		- if ( ACTIVITYPUB_DISABLE_REWRITES ) {
286		- return;
287		- }
	131	+ _deprecated_function( __FUNCTION__, '7.5.0', '\Activitypub\Router::add_rewrite_rules()' );
288	132
289		- if ( ! \class_exists( 'Webfinger' ) ) {
290		- \add_rewrite_rule(
291		- '^.well-known/webfinger',
292		- 'index.php?rest_route=/' . ACTIVITYPUB_REST_NAMESPACE . '/webfinger',
293		- 'top'
294		- );
295		- }
296		-
297		- if ( ! \class_exists( 'Nodeinfo_Endpoint' ) && true === (bool) \get_option( 'blog_public', 1 ) ) {
298		- \add_rewrite_rule(
299		- '^.well-known/nodeinfo',
300		- 'index.php?rest_route=/' . ACTIVITYPUB_REST_NAMESPACE . '/nodeinfo/discovery',
301		- 'top'
302		- );
303		- \add_rewrite_rule(
304		- '^.well-known/x-nodeinfo2',
305		- 'index.php?rest_route=/' . ACTIVITYPUB_REST_NAMESPACE . '/nodeinfo2',
306		- 'top'
307		- );
308		- }
309		-
310		- \add_rewrite_rule(
311		- '^@([\w\-\.]+)',
312		- 'index.php?rest_route=/' . ACTIVITYPUB_REST_NAMESPACE . '/users/$matches[1]',
313		- 'top'
314		- );
315		-
316		- \add_rewrite_endpoint( 'activitypub', EP_AUTHORS | EP_PERMALINK | EP_PAGES );
	133	+ Router::add_rewrite_rules();
317	134	}
318	135
319	136	/**
320		- * Flush rewrite rules;
	137	+ * Theme compatibility stuff.
321	138	*/
322		- public static function flush_rewrite_rules() {
323		- self::add_rewrite_rules();
324		- \flush_rewrite_rules();
	139	+ public static function theme_compat() {
	140	+ // We assume that you want to use Post-Formats when enabling the setting.
	141	+ if ( 'wordpress-post-format' === \get_option( 'activitypub_object_type', ACTIVITYPUB_DEFAULT_OBJECT_TYPE ) ) {
	142	+ if ( ! get_theme_support( 'post-formats' ) ) {
	143	+ // Add support for the Aside, Gallery Post Formats...
	144	+ add_theme_support(
	145	+ 'post-formats',
	146	+ array(
	147	+ 'gallery',
	148	+ 'status',
	149	+ 'image',
	150	+ 'video',
	151	+ 'audio',
	152	+ )
	153	+ );
	154	+ }
	155	+ }
325	156	}
326	157
327	158	/**
328		- * Theme compatibility stuff
	159	+ * Add the 'activitypub' capability to users who can publish posts.
329	160	*
330		- * @return void
	161	+ * @param int $user_id User ID.
331	162	*/
332		- public static function theme_compat() {
333		- $site_icon = get_theme_support( 'custom-logo' );
334		-
335		- if ( ! $site_icon ) {
336		- // custom logo support
337		- add_theme_support(
338		- 'custom-logo',
339		- array(
340		- 'height' => 80,
341		- 'width' => 80,
342		- )
343		- );
	163	+ public static function user_register( $user_id ) {
	164	+ if ( \user_can( $user_id, 'publish_posts' ) ) {
	165	+ $user = \get_user_by( 'id', $user_id );
	166	+ $user->add_cap( 'activitypub' );
344	167	}
345		-
346		- $custom_header = get_theme_support( 'custom-header' );
347		-
348		- if ( ! $custom_header ) {
349		- // This theme supports a custom header
350		- $custom_header_args = array(
351		- 'width' => 1250,
352		- 'height' => 600,
353		- 'header-text' => true,
354		- );
355		- add_theme_support( 'custom-header', $custom_header_args );
356		- }
357	168	}
358	169
359	170	/**
360		- * Display plugin upgrade notice to users
361		- *
362		- * @param array $data The plugin data
363		- *
364		- * @return void
	171	+ * Register user meta.
365	172	*/
366		- public static function plugin_update_message( $data ) {
367		- if ( ! isset( $data['upgrade_notice'] ) ) {
368		- return;
369		- }
	173	+ public static function register_user_meta() {
	174	+ $blog_prefix = $GLOBALS['wpdb']->get_blog_prefix();
370	175
371		- printf(
372		- '<div class="update-message">%s</div>',
373		- wp_kses(
374		- wpautop( $data['upgrade_notice '] ),
375		- array(
376		- 'p' => array(),
377		- 'a' => array( 'href', 'title' ),
378		- 'strong' => array(),
379		- 'em' => array(),
380		- )
	176	+ \register_meta(
	177	+ 'user',
	178	+ $blog_prefix . 'activitypub_also_known_as',
	179	+ array(
	180	+ 'type' => 'array',
	181	+ 'description' => 'An array of URLs that the user is known by.',
	182	+ 'single' => true,
	183	+ 'default' => array(),
	184	+ 'sanitize_callback' => array( Sanitize::class, 'identifier_list' ),
381	185	)
382	186	);
383		- }
384	187
385		- /**
386		- * Register the "Followers" Taxonomy
387		- *
388		- * @return void
389		- */
390		- private static function register_post_types() {
391		- \register_post_type(
392		- Followers::POST_TYPE,
	188	+ \register_meta(
	189	+ 'user',
	190	+ $blog_prefix . 'activitypub_hide_social_graph',
393	191	array(
394		- 'labels' => array(
395		- 'name' => _x( 'Followers', 'post_type plural name', 'activitypub' ),
396		- 'singular_name' => _x( 'Follower', 'post_type single name', 'activitypub' ),
397		- ),
398		- 'public' => false,
399		- 'hierarchical' => false,
400		- 'rewrite' => false,
401		- 'query_var' => false,
402		- 'delete_with_user' => false,
403		- 'can_export' => true,
404		- 'supports' => array(),
	192	+ 'type' => 'integer',
	193	+ 'description' => 'Hide Followers and Followings on Profile.',
	194	+ 'single' => true,
	195	+ 'default' => 0,
	196	+ 'sanitize_callback' => 'absint',
	197	+ 'show_in_rest' => true,
405	198	)
406	199	);
407	200
408		- \register_post_meta(
409		- Followers::POST_TYPE,
410		- 'activitypub_inbox',
	201	+ \register_meta(
	202	+ 'user',
	203	+ $blog_prefix . 'activitypub_old_host_data',
411	204	array(
	205	+ 'description' => 'Actor object for the user on the old host.',
	206	+ 'single' => true,
	207	+ )
	208	+ );
	209	+
	210	+ \register_meta(
	211	+ 'user',
	212	+ $blog_prefix . 'activitypub_moved_to',
	213	+ array(
412	214	'type' => 'string',
	215	+ 'description' => 'The new URL of the user.',
413	216	'single' => true,
414	217	'sanitize_callback' => 'sanitize_url',
415	218	)
416	219	);
417	220
418		- \register_post_meta(
419		- Followers::POST_TYPE,
420		- 'activitypub_errors',
	221	+ \register_meta(
	222	+ 'user',
	223	+ $blog_prefix . 'activitypub_description',
421	224	array(
422	225	'type' => 'string',
423		- 'single' => false,
424		- 'sanitize_callback' => function ( $value ) {
425		- if ( ! is_string( $value ) ) {
426		- throw new Exception( 'Error message is no valid string' );
427		- }
	226	+ 'description' => 'The user description.',
	227	+ 'single' => true,
	228	+ 'default' => '',
	229	+ 'sanitize_callback' => static function ( $value ) {
	230	+ return wp_kses( $value, 'user_description' );
	231	+ },
	232	+ )
	233	+ );
428	234
429		- return esc_sql( $value );
430		- },
	235	+ \register_meta(
	236	+ 'user',
	237	+ $blog_prefix . 'activitypub_icon',
	238	+ array(
	239	+ 'type' => 'integer',
	240	+ 'description' => 'The attachment ID for user profile image.',
	241	+ 'single' => true,
	242	+ 'default' => 0,
	243	+ 'sanitize_callback' => 'absint',
431	244	)
432	245	);
433	246
434		- \register_post_meta(
435		- Followers::POST_TYPE,
436		- 'activitypub_user_id',
	247	+ \register_meta(
	248	+ 'user',
	249	+ $blog_prefix . 'activitypub_header_image',
437	250	array(
438		- 'type' => 'string',
439		- 'single' => false,
440		- 'sanitize_callback' => function ( $value ) {
441		- return esc_sql( $value );
	251	+ 'type' => 'integer',
	252	+ 'description' => 'The attachment ID for the user header image.',
	253	+ 'single' => true,
	254	+ 'default' => 0,
	255	+ 'sanitize_callback' => 'absint',
	256	+ )
	257	+ );
	258	+
	259	+ \register_meta(
	260	+ 'user',
	261	+ $blog_prefix . 'activitypub_mailer_new_dm',
	262	+ array(
	263	+ 'type' => 'integer',
	264	+ 'description' => 'Send a notification when someone sends this user a direct message.',
	265	+ 'single' => true,
	266	+ 'sanitize_callback' => 'absint',
	267	+ )
	268	+ );
	269	+ \add_filter( 'get_user_option_activitypub_mailer_new_dm', array( self::class, 'user_options_default' ) );
	270	+
	271	+ \register_meta(
	272	+ 'user',
	273	+ $blog_prefix . 'activitypub_mailer_new_follower',
	274	+ array(
	275	+ 'type' => 'integer',
	276	+ 'description' => 'Send a notification when someone starts to follow this user.',
	277	+ 'single' => true,
	278	+ 'sanitize_callback' => 'absint',
	279	+ )
	280	+ );
	281	+ \add_filter( 'get_user_option_activitypub_mailer_new_follower', array( self::class, 'user_options_default' ) );
	282	+
	283	+ \register_meta(
	284	+ 'user',
	285	+ $blog_prefix . 'activitypub_mailer_new_mention',
	286	+ array(
	287	+ 'type' => 'integer',
	288	+ 'description' => 'Send a notification when someone mentions this user.',
	289	+ 'single' => true,
	290	+ 'sanitize_callback' => 'absint',
	291	+ )
	292	+ );
	293	+ \add_filter( 'get_user_option_activitypub_mailer_new_mention', array( self::class, 'user_options_default' ) );
	294	+
	295	+ \register_meta(
	296	+ 'user',
	297	+ 'activitypub_show_welcome_tab',
	298	+ array(
	299	+ 'type' => 'integer',
	300	+ 'description' => 'Whether to show the welcome tab.',
	301	+ 'single' => true,
	302	+ 'default' => 1,
	303	+ 'sanitize_callback' => 'absint',
	304	+ )
	305	+ );
	306	+
	307	+ \register_meta(
	308	+ 'user',
	309	+ 'activitypub_show_advanced_tab',
	310	+ array(
	311	+ 'type' => 'integer',
	312	+ 'description' => 'Whether to show the advanced tab.',
	313	+ 'single' => true,
	314	+ 'default' => 0,
	315	+ 'sanitize_callback' => 'absint',
	316	+ )
	317	+ );
	318	+
	319	+ // Moderation user meta.
	320	+ \register_meta(
	321	+ 'user',
	322	+ 'activitypub_blocked_actors',
	323	+ array(
	324	+ 'type' => 'array',
	325	+ 'description' => 'User-specific blocked ActivityPub actors.',
	326	+ 'single' => true,
	327	+ 'default' => array(),
	328	+ 'sanitize_callback' => array( Sanitize::class, 'identifier_list' ),
	329	+ )
	330	+ );
	331	+
	332	+ \register_meta(
	333	+ 'user',
	334	+ 'activitypub_blocked_domains',
	335	+ array(
	336	+ 'type' => 'array',
	337	+ 'description' => 'User-specific blocked ActivityPub domains.',
	338	+ 'single' => true,
	339	+ 'default' => array(),
	340	+ 'sanitize_callback' => static function ( $value ) {
	341	+ return \array_unique( \array_map( array( Sanitize::class, 'host_list' ), $value ) );
442	342	},
443	343	)
444	344	);
445	345
446		- \register_post_meta(
447		- Followers::POST_TYPE,
448		- 'activitypub_actor_json',
	346	+ \register_meta(
	347	+ 'user',
	348	+ 'activitypub_blocked_keywords',
449	349	array(
450		- 'type' => 'string',
	350	+ 'type' => 'array',
	351	+ 'description' => 'User-specific blocked ActivityPub keywords.',
451	352	'single' => true,
452		- 'sanitize_callback' => function ( $value ) {
453		- return sanitize_text_field( $value );
	353	+ 'default' => array(),
	354	+ 'sanitize_callback' => static function ( $value ) {
	355	+ return \array_map( 'sanitize_text_field', $value );
454	356	},
455	357	)
456	358	);
457		-
458		- \do_action( 'activitypub_after_register_post_type' );
459	359	}
460	360
461	361	/**
462		- * Filters the CSS classes to add an ActivityPub class.
	362	+ * Set default values for user options.
463	363	*
464		- * @param string[] $classes An array of comment classes.
465		- * @param string[] $css_class An array of additional classes added to the list.
466		- * @param string $comment_id The comment ID as a numeric string.
467		- *
468		- * @return string[] An array of classes.
	364	+ * @param bool|string $value Option value.
	365	+ * @return bool|string
469	366	*/
470		- public static function comment_class( $classes, $css_class, $comment_id ) {
471		- // check if ActivityPub comment
472		- if ( 'activitypub' === get_comment_meta( $comment_id, 'protocol', true ) ) {
473		- $classes[] = 'activitypub-comment';
	367	+ public static function user_options_default( $value ) {
	368	+ if ( false === $value ) {
	369	+ return '1';
474	370	}
475	371
476		- return $classes;
	372	+ return $value;
477	373	}
478	374	}