| 1 |
<?php |
| 2 |
/** |
| 3 |
* Friends ActivityPub Parser |
| 4 |
* |
| 5 |
* With this parser, we can talk to ActivityPub. |
| 6 |
* |
| 7 |
* @since @2.1.4 |
| 8 |
* |
| 9 |
* @package Friends |
| 10 |
* @author Alex Kirk |
| 11 |
*/ |
| 12 |
|
| 13 |
namespace Friends; |
| 14 |
|
| 15 |
use WP_Error; |
| 16 |
use Enable_Mastodon_Apps\Entity\Account as Entity_Account; |
| 17 |
|
| 18 |
/** |
| 19 |
* This is the class for integrating ActivityPub into the Friends Plugin. |
| 20 |
*/ |
| 21 |
class Feed_Parser_ActivityPub extends Feed_Parser_V2 { |
| 22 |
const SLUG = 'activitypub'; |
| 23 |
const NAME = 'ActivityPub'; |
| 24 |
const URL = 'https://www.w3.org/TR/activitypub/'; |
| 25 |
const ACTIVITYPUB_USERNAME_REGEXP = '(?:([A-Za-z0-9_.-]+)@((?:[A-Za-z0-9_-]+\.)+[A-Za-z]+))'; |
| 26 |
const EXTERNAL_USERNAME = 'external'; |
| 27 |
|
| 28 |
private $activitypub_already_handled = array(); |
| 29 |
private $mapped_usernames = array(); |
| 30 |
private $friends_feed; |
| 31 |
|
| 32 |
/** |
| 33 |
* Constructor. |
| 34 |
* |
| 35 |
* @param Feed $friends_feed The friends feed. |
| 36 |
*/ |
| 37 |
public function __construct( Feed $friends_feed ) { |
| 38 |
$this->friends_feed = $friends_feed; |
| 39 |
|
| 40 |
\add_action( 'init', array( $this, 'register_post_meta' ) ); |
| 41 |
\add_filter( 'feed_item_allow_set_metadata', array( $this, 'feed_item_allow_set_metadata' ), 10, 3 ); |
| 42 |
\add_filter( 'friends_add_friends_input_placeholder', array( $this, 'friends_add_friends_input_placeholder' ) ); |
| 43 |
\add_action( 'friends_add_friend_form_top', array( $this, 'friends_add_friend_form_top' ) ); |
| 44 |
|
| 45 |
\add_action( 'activitypub_inbox_create', array( $this, 'handle_received_create' ), 15, 2 ); |
| 46 |
\add_filter( 'friends_feed_badge', array( $this, 'friends_feed_badge' ), 10, 3 ); |
| 47 |
\add_filter( 'friends_feed_list_title', array( $this, 'friends_feed_list_title' ), 10, 3 ); |
| 48 |
\add_action( 'friends_edit_feed_content_top', array( $this, 'render_feed_edit_content' ), 10, 3 ); |
| 49 |
\add_action( 'activitypub_inbox_delete', array( $this, 'handle_received_delete' ), 15, 2 ); |
| 50 |
\add_action( 'activitypub_inbox_announce', array( $this, 'handle_received_announce' ), 15, 2 ); |
| 51 |
\add_action( 'activitypub_inbox_like', array( $this, 'handle_received_like' ), 15, 2 ); |
| 52 |
\add_action( 'activitypub_inbox_undo', array( $this, 'handle_received_undo' ), 15, 2 ); |
| 53 |
\add_action( 'activitypub_inbox_move', array( $this, 'handle_received_move' ), 15, 2 ); |
| 54 |
\add_action( 'activitypub_inbox_update', array( $this, 'handle_received_update' ), 15, 2 ); |
| 55 |
\add_action( 'activitypub_handled_create', array( $this, 'activitypub_handled_create' ), 10, 4 ); |
| 56 |
\add_action( 'activitypub_interactions_follow_url', array( $this, 'activitypub_interactions_follow_url' ), 10, 2 ); |
| 57 |
\add_filter( 'activitypub_comment_post_id', array( $this, 'activitypub_comment_post_id' ), 10, 3 ); |
| 58 |
\add_filter( 'activitypub_is_post_disabled', array( $this, 'disable_activitypub_for_cached_posts' ), 10, 2 ); |
| 59 |
\add_filter( 'activitypub_is_post_publicly_queryable', array( $this, 'activitypub_cached_post_publicly_queryable' ), 10, 2 ); |
| 60 |
|
| 61 |
\add_action( 'friends_user_feed_activated', array( $this, 'queue_follow_user' ), 10 ); |
| 62 |
\add_action( 'friends_user_feed_deactivated', array( $this, 'queue_unfollow_user' ), 10 ); |
| 63 |
\add_action( 'friends_suggest_display_name', array( $this, 'suggest_display_name' ), 10, 2 ); |
| 64 |
\add_action( 'friends_feed_parser_activitypub_like', array( $this, 'activitypub_like_post' ), 10, 3 ); |
| 65 |
\add_action( 'friends_feed_parser_activitypub_unlike', array( $this, 'activitypub_unlike_post' ), 10, 3 ); |
| 66 |
\add_action( 'friends_feed_parser_activitypub_announce', array( $this, 'activitypub_announce' ), 10, 2 ); |
| 67 |
\add_action( 'friends_feed_parser_activitypub_unannounce', array( $this, 'activitypub_unannounce' ), 10, 2 ); |
| 68 |
\add_filter( 'friends_rewrite_incoming_url', array( get_called_class(), 'friends_webfinger_resolve' ), 10, 2 ); |
| 69 |
|
| 70 |
\add_filter( 'friends_edit_feeds_table_end', array( $this, 'activitypub_settings' ), 10 ); |
| 71 |
\add_filter( 'friends_edit_feeds_after_form_submit', array( $this, 'activitypub_save_settings' ), 10 ); |
| 72 |
\add_filter( 'friends_modify_feed_item', array( $this, 'modify_incoming_item' ), 9, 3 ); |
| 73 |
\add_filter( 'friends_potential_avatars', array( $this, 'friends_potential_avatars' ), 10, 2 ); |
| 74 |
\add_filter( 'friends_suggest_user_login', array( $this, 'suggest_user_login_from_url' ), 10, 2 ); |
| 75 |
\add_filter( 'friends_author_avatar_url', array( $this, 'author_avatar_url' ), 10, 3 ); |
| 76 |
\add_filter( 'friends_author_url', array( $this, 'author_url' ), 10, 3 ); |
| 77 |
|
| 78 |
\add_action( 'template_redirect', array( $this, 'cache_reply_to_boost' ) ); |
| 79 |
\add_filter( 'the_content', array( $this, 'the_content' ), 99, 2 ); |
| 80 |
\add_filter( 'activitypub_extract_mentions', array( $this, 'activitypub_extract_mentions' ), 10, 2 ); |
| 81 |
\add_filter( 'activitypub_extract_mentions', array( $this, 'activitypub_extract_in_reply_to_mentions' ), 10, 3 ); |
| 82 |
\add_filter( 'mastodon_api_external_mentions_user', array( $this, 'get_external_user' ) ); |
| 83 |
\add_filter( 'activitypub_rest_following', array( $this, 'activitypub_rest_following' ), 10, 2 ); |
| 84 |
|
| 85 |
\add_action( 'friends_user_post_reaction', array( $this, 'post_reaction' ) ); |
| 86 |
\add_action( 'friends_user_post_undo_reaction', array( $this, 'undo_post_reaction' ) ); |
| 87 |
\add_action( 'mastodon_api_react', array( $this, 'mastodon_api_react' ), 10, 2 ); |
| 88 |
\add_action( 'mastodon_api_unreact', array( $this, 'mastodon_api_unreact' ), 10, 2 ); |
| 89 |
\add_action( 'friends_get_reaction_display_name', array( $this, 'get_reaction_display_name' ), 10, 2 ); |
| 90 |
|
| 91 |
\add_filter( 'pre_comment_approved', array( $this, 'pre_comment_approved' ), 10, 2 ); |
| 92 |
\add_action( 'wp_insert_comment', array( $this, 'prepare_cached_post_for_comment_federation' ), 5, 2 ); |
| 93 |
\add_action( 'comment_post', array( $this, 'comment_post' ), 10, 3 ); |
| 94 |
\add_action( 'trashed_comment', array( $this, 'trashed_comment' ), 10, 2 ); |
| 95 |
\add_filter( 'friends_get_comments', array( $this, 'get_remote_comments' ), 10, 4 ); |
| 96 |
\add_filter( 'friends_comments_content', array( $this, 'append_comment_form' ), 10, 4 ); |
| 97 |
add_filter( 'comment_post_redirect', array( $this, 'comment_post_redirect' ), 10, 2 ); |
| 98 |
|
| 99 |
add_action( 'friends_post_footer_first', array( $this, 'boost_button' ) ); |
| 100 |
\add_filter( 'friends_search_autocomplete', array( $this, 'friends_search_autocomplete' ), 10, 2 ); |
| 101 |
|
| 102 |
add_action( 'wp_ajax_friends-boost', array( $this, 'ajax_boost' ) ); |
| 103 |
\add_action( 'mastodon_api_reblog', array( $this, 'mastodon_api_reblog' ) ); |
| 104 |
\add_action( 'mastodon_api_unreblog', array( $this, 'mastodon_api_unreblog' ) ); |
| 105 |
|
| 106 |
\add_filter( 'pre_get_remote_metadata_by_actor', array( $this, 'disable_webfinger_for_example_domains' ), 9, 2 ); |
| 107 |
|
| 108 |
add_filter( 'friends_get_feed_metadata', array( $this, 'friends_get_feed_metadata' ), 10, 2 ); |
| 109 |
add_filter( 'friends_get_activitypub_metadata', array( $this, 'friends_activitypub_metadata' ), 10, 2 ); |
| 110 |
|
| 111 |
add_filter( 'mastodon_api_mapback_user_id', array( $this, 'mastodon_api_mapback_user_id' ), 30, 4 ); |
| 112 |
add_filter( 'friends_mastodon_api_username', array( $this, 'friends_mastodon_api_username' ) ); |
| 113 |
add_filter( 'mastodon_api_status', array( $this, 'mastodon_api_status_add_reblogs' ), 40, 3 ); |
| 114 |
add_filter( 'mastodon_api_canonical_user_id', array( $this, 'mastodon_api_canonical_user_id' ), 20, 3 ); |
| 115 |
add_filter( 'mastodon_api_valid_user', array( $this, 'mastodon_api_valid_user' ), 15, 2 ); |
| 116 |
add_filter( 'mastodon_api_comment_parent_post_id', array( $this, 'mastodon_api_in_reply_to_id' ), 25 ); |
| 117 |
add_filter( 'mastodon_api_in_reply_to_id', array( $this, 'mastodon_api_in_reply_to_id' ), 25 ); |
| 118 |
add_filter( 'friends_cache_url_post_id', array( $this, 'check_url_to_postid' ), 10, 2 ); |
| 119 |
|
| 120 |
add_filter( 'friends_author_display_name_html', array( self::class, 'author_display_name_html' ), 10, 3 ); |
| 121 |
|
| 122 |
add_action( 'friends_post_author_meta', array( self::class, 'friends_post_author_meta' ) ); |
| 123 |
add_action( 'friends_get_template_part_frontend/parts/header-menu', array( self::class, 'header_menu' ) ); |
| 124 |
add_action( 'friends_comments_form', array( self::class, 'comment_form' ) ); |
| 125 |
add_action( 'comments_open', array( self::class, 'enable_comments_form' ), 10, 2 ); |
| 126 |
add_action( 'wp_ajax_friends-preview-activitypub', array( $this, 'ajax_preview' ) ); |
| 127 |
add_action( 'wp_ajax_friends-delete-follower', array( $this, 'ajax_delete_follower' ) ); |
| 128 |
add_action( 'wp_ajax_friends_check_activitypub_subscription', array( $this, 'ajax_check_subscription' ) ); |
| 129 |
add_action( 'wp_ajax_friends_check_activitypub_follower', array( $this, 'ajax_check_follower' ) ); |
| 130 |
add_action( 'wp_ajax_friends_relink_activitypub_actor', array( $this, 'ajax_relink_actor' ) ); |
| 131 |
add_action( 'wp_ajax_friends_refollow_activitypub', array( $this, 'ajax_refollow' ) ); |
| 132 |
add_action( 'friends_edit_feed_content_top', array( $this, 'render_subscription_check_button' ), 10, 3 ); |
| 133 |
|
| 134 |
add_action( 'mastodon_api_account_following', array( $this, 'mastodon_api_account_following' ), 10, 2 ); |
| 135 |
add_action( 'mastodon_api_account', array( $this, 'mastodon_api_account' ), 9, 2 ); |
| 136 |
add_filter( 'mastodon_api_account', array( $this, 'mastodon_api_account_external_user' ), 15, 4 ); |
| 137 |
add_action( 'friends_message_form_accounts', array( $this, 'friends_message_form_accounts' ), 10, 2 ); |
| 138 |
add_action( 'friends_send_direct_message', array( $this, 'friends_send_direct_message' ), 20, 6 ); |
| 139 |
add_action( 'activitypub_pre_send_to_inboxes', array( $this, 'record_direct_message_delivery_targets' ), 10, 3 ); |
| 140 |
add_action( 'activitypub_sent_to_inbox', array( $this, 'record_direct_message_delivery_result' ), 10, 5 ); |
| 141 |
|
| 142 |
// Auto-create Friend subscription when following via ActivityPub plugin. |
| 143 |
add_action( 'post_activitypub_add_to_outbox', array( $this, 'handle_outbox_follow' ), 10, 4 ); |
| 144 |
} |
| 145 |
|
| 146 |
public function friends_add_friends_input_placeholder() { |
| 147 |
return __( 'Enter URL or @activitypub@handle.domain', 'friends' ); |
| 148 |
} |
| 149 |
|
| 150 |
public function friends_add_friend_form_top() { |
| 151 |
?> |
| 152 |
<p> |
| 153 |
<?php |
| 154 |
echo wp_kses( |
| 155 |
sprintf( |
| 156 |
// translators: %1$s and %2$s are links to the respective services. |
| 157 |
__( '<strong>Note:</strong> Because you have the ActivityPub plugin installed, you can also follow people over that protocol, for example <a href=%1$s>Mastodon</a> or <a href=%2$s>Pixelfed</a>.', 'friends' ), |
| 158 |
'"https://joinmastodon.org/"', |
| 159 |
'"https://pixelfed.social/"' |
| 160 |
), |
| 161 |
array( |
| 162 |
'a' => array( 'href' => array() ), |
| 163 |
'strong' => array(), |
| 164 |
) |
| 165 |
); |
| 166 |
?> |
| 167 |
</p> |
| 168 |
<?php |
| 169 |
} |
| 170 |
|
| 171 |
public function friends_get_feed_metadata( $meta, $feed ) { |
| 172 |
if ( self::SLUG === $feed->get_parser() ) { |
| 173 |
return $this->friends_activitypub_metadata( $meta, $feed->get_url() ); |
| 174 |
} |
| 175 |
return $meta; |
| 176 |
} |
| 177 |
|
| 178 |
public function friends_activitypub_metadata( $ret, $url ) { |
| 179 |
$meta = self::get_metadata( $url ); |
| 180 |
if ( is_null( $meta ) ) { |
| 181 |
return $ret; |
| 182 |
} |
| 183 |
if ( is_wp_error( $meta ) ) { |
| 184 |
if ( ! empty( $ret ) ) { |
| 185 |
return $ret; |
| 186 |
} |
| 187 |
return $meta; |
| 188 |
} |
| 189 |
return array_merge( $ret, $meta ); |
| 190 |
} |
| 191 |
|
| 192 |
|
| 193 |
public static function count_followers( $user_id ) { |
| 194 |
if ( method_exists( '\ActivityPub\Collection\Followers', 'count' ) ) { |
| 195 |
return \ActivityPub\Collection\Followers::count( $user_id ); |
| 196 |
} |
| 197 |
return \ActivityPub\Collection\Followers::count_followers( $user_id ); |
| 198 |
} |
| 199 |
|
| 200 |
/** |
| 201 |
* Count mutual followers (followers you also follow back) with transient caching. |
| 202 |
* |
| 203 |
* @param int $user_id The user ID. |
| 204 |
* @return int The number of mutual followers. |
| 205 |
*/ |
| 206 |
public static function count_mutual_followers( $user_id ) { |
| 207 |
$cache_key = 'friends_mutual_count_' . $user_id; |
| 208 |
$count = get_transient( $cache_key ); |
| 209 |
if ( false !== $count ) { |
| 210 |
return (int) $count; |
| 211 |
} |
| 212 |
|
| 213 |
$count = 0; |
| 214 |
if ( class_exists( '\ActivityPub\Collection\Followers' ) ) { |
| 215 |
$follower_data = \ActivityPub\Collection\Followers::query( $user_id ); |
| 216 |
foreach ( $follower_data['followers'] as $follower ) { |
| 217 |
$url = $follower->guid; |
| 218 |
if ( ! $url ) { |
| 219 |
continue; |
| 220 |
} |
| 221 |
$is_following = User_Feed::get_by_url( $url ); |
| 222 |
if ( ! $is_following || is_wp_error( $is_following ) ) { |
| 223 |
$is_following = User_Feed::get_by_url( str_replace( '@', 'users/', $url ) ); |
| 224 |
} |
| 225 |
if ( $is_following && ! is_wp_error( $is_following ) ) { |
| 226 |
++$count; |
| 227 |
} |
| 228 |
} |
| 229 |
} |
| 230 |
|
| 231 |
set_transient( $cache_key, $count, HOUR_IN_SECONDS ); |
| 232 |
return $count; |
| 233 |
} |
| 234 |
|
| 235 |
public static function determine_mastodon_api_user( $user_id ) { |
| 236 |
static $user_id_map = array(); |
| 237 |
if ( null === $user_id ) { |
| 238 |
return false; |
| 239 |
} |
| 240 |
$cache_key = is_scalar( $user_id ) ? $user_id : ''; |
| 241 |
if ( $cache_key && isset( $user_id_map[ $cache_key ] ) ) { |
| 242 |
return $user_id_map[ $cache_key ]; |
| 243 |
} |
| 244 |
$user = false; |
| 245 |
if ( is_string( $user_id ) && ! is_numeric( $user_id ) ) { |
| 246 |
$user = User::get_by_username( $user_id ); |
| 247 |
if ( ! $user ) { |
| 248 |
$url = self::friends_webfinger_resolve( $user_id, $user_id ); |
| 249 |
$user_feed = User_Feed::get_by_url( $url ); |
| 250 |
if ( $user_feed && ! is_wp_error( $user_feed ) ) { |
| 251 |
$user = $user_feed->get_friend_user(); |
| 252 |
} |
| 253 |
} |
| 254 |
} elseif ( ! is_wp_error( $user_id ) ) { |
| 255 |
$user = User::get_user_by_id( $user_id ); |
| 256 |
if ( ! $user ) { |
| 257 |
$user = User::get_user_by_id( 1e10 + $user_id ); |
| 258 |
} |
| 259 |
} |
| 260 |
if ( $cache_key ) { |
| 261 |
$user_id_map[ $cache_key ] = $user; |
| 262 |
} |
| 263 |
return $user; |
| 264 |
} |
| 265 |
|
| 266 |
|
| 267 |
public function mastodon_api_mapback_user_id( $user_id ) { |
| 268 |
if ( is_numeric( $user_id ) && $user_id < 1e10 ) { |
| 269 |
return absint( $user_id ); |
| 270 |
} |
| 271 |
|
| 272 |
$user = self::determine_mastodon_api_user( $user_id ); |
| 273 |
if ( $user ) { |
| 274 |
return $user->ID; |
| 275 |
} |
| 276 |
return $user_id; |
| 277 |
} |
| 278 |
|
| 279 |
public function mastodon_api_status_add_reblogs( $status, $post_id, $request = null ) { |
| 280 |
if ( Friends::CPT !== get_post_type( $post_id ) ) { |
| 281 |
return $status; |
| 282 |
} |
| 283 |
|
| 284 |
$meta = get_post_meta( $post_id, self::SLUG, true ); |
| 285 |
|
| 286 |
// Only process reblogs with attributedTo. |
| 287 |
if ( ! isset( $meta['reblog'] ) || ! $meta['reblog'] || ! isset( $meta['attributedTo'] ) ) { |
| 288 |
return $status; |
| 289 |
} |
| 290 |
|
| 291 |
$attributed_to_url = self::get_actor_url_from_attributed_to( $meta['attributedTo'] ); |
| 292 |
if ( ! $attributed_to_url ) { |
| 293 |
return $status; |
| 294 |
} |
| 295 |
|
| 296 |
$status->reblog = clone $status; |
| 297 |
$status->reblog->account = clone $status->account; |
| 298 |
$status->reblog->id = \Enable_Mastodon_Apps\Mastodon_API::remap_reblog_id( $status->reblog->id ); |
| 299 |
|
| 300 |
$account = false; |
| 301 |
$friend_user = User::get_post_author( get_post( $post_id ) ); |
| 302 |
$external_user = $this->get_external_user(); |
| 303 |
$is_external_user = get_class( $external_user ) === get_class( $friend_user ) && $external_user->get_object_id() === $friend_user->get_object_id(); |
| 304 |
|
| 305 |
if ( $is_external_user ) { |
| 306 |
$feed_url = get_post_meta( $post_id, 'feed_url', true ); |
| 307 |
if ( $feed_url ) { |
| 308 |
$actor = self::get_actor_acct_from_attributed_to( $meta['attributedTo'] ); |
| 309 |
if ( ! $actor ) { |
| 310 |
$actor = self::convert_actor_to_mastodon_handle( $feed_url ); |
| 311 |
} |
| 312 |
$account = new Entity_Account(); |
| 313 |
$account->id = $feed_url; |
| 314 |
$account->username = strtok( $actor, '@' ); |
| 315 |
$account->acct = $actor; |
| 316 |
$account->display_name = $friend_user->display_name; |
| 317 |
$account->url = $feed_url; |
| 318 |
$account->note = $friend_user->description; |
| 319 |
if ( ! $account->note ) { |
| 320 |
$account->note = ''; |
| 321 |
} |
| 322 |
|
| 323 |
$account->avatar = $friend_user->avatar; |
| 324 |
if ( ! $account->avatar ) { |
| 325 |
$account->avatar = ''; |
| 326 |
} |
| 327 |
|
| 328 |
$account->avatar_static = $account->avatar; |
| 329 |
$account->header = 'https://files.mastodon.social/media_attachments/files/003/134/405/original/04060b07ddf7bb0b.png'; |
| 330 |
$actor_metadata = self::get_actor_metadata_from_attributed_to( $meta['attributedTo'] ); |
| 331 |
if ( ! empty( $actor_metadata['header'] ) ) { |
| 332 |
$account->header = $actor_metadata['header']; |
| 333 |
} |
| 334 |
$account->header_static = $account->header; |
| 335 |
$account->created_at = $status->created_at; |
| 336 |
} |
| 337 |
} elseif ( $friend_user instanceof User ) { |
| 338 |
$account = apply_filters( 'mastodon_api_account', null, $friend_user->ID, null, $post_id ); |
| 339 |
} |
| 340 |
|
| 341 |
if ( $account instanceof Entity_Account ) { |
| 342 |
$status->account = $account; |
| 343 |
|
| 344 |
// Try to build reblog account from attributedTo metadata first (fast path). |
| 345 |
$actor_metadata = self::get_actor_metadata_from_attributed_to( $meta['attributedTo'] ); |
| 346 |
if ( ! empty( $actor_metadata['preferredUsername'] ) ) { |
| 347 |
$status->reblog->account->id = $attributed_to_url; |
| 348 |
$status->reblog->account->username = $actor_metadata['preferredUsername']; |
| 349 |
$acct = self::get_actor_acct_from_attributed_to( $meta['attributedTo'] ); |
| 350 |
if ( ! $acct ) { |
| 351 |
$acct = self::convert_actor_to_mastodon_handle( $attributed_to_url ); |
| 352 |
} |
| 353 |
$status->reblog->account->acct = $acct; |
| 354 |
if ( ! empty( $actor_metadata['name'] ) ) { |
| 355 |
$status->reblog->account->display_name = $actor_metadata['name']; |
| 356 |
} |
| 357 |
if ( ! empty( $actor_metadata['summary'] ) ) { |
| 358 |
$status->reblog->account->note = $actor_metadata['summary']; |
| 359 |
} |
| 360 |
if ( ! empty( $actor_metadata['icon'] ) ) { |
| 361 |
$status->reblog->account->avatar = $actor_metadata['icon']; |
| 362 |
$status->reblog->account->avatar_static = $actor_metadata['icon']; |
| 363 |
} |
| 364 |
if ( ! empty( $actor_metadata['header'] ) ) { |
| 365 |
$status->reblog->account->header = $actor_metadata['header']; |
| 366 |
$status->reblog->account->header_static = $actor_metadata['header']; |
| 367 |
} |
| 368 |
$status->reblog->account->url = $attributed_to_url; |
| 369 |
} else { |
| 370 |
// Fall back to filter chain if metadata is insufficient. |
| 371 |
$reblog_account = apply_filters( 'mastodon_api_account', null, $attributed_to_url ); |
| 372 |
if ( $reblog_account instanceof Entity_Account ) { |
| 373 |
$status->reblog->account = $reblog_account; |
| 374 |
} |
| 375 |
} |
| 376 |
} |
| 377 |
|
| 378 |
return $status; |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* Get the badge for ActivityPub feeds. |
| 383 |
* |
| 384 |
* @return array Badge info. |
| 385 |
*/ |
| 386 |
public function get_badge() { |
| 387 |
return array( |
| 388 |
'label' => 'AP', |
| 389 |
'color' => '#f6ad55', |
| 390 |
'title' => __( 'ActivityPub', 'friends' ), |
| 391 |
); |
| 392 |
} |
| 393 |
|
| 394 |
/** |
| 395 |
* Filter the feed title to use actor name as fallback for ActivityPub feeds. |
| 396 |
* |
| 397 |
* @param string $title The feed title. |
| 398 |
* @param User_Feed $feed The feed object. |
| 399 |
* @param string $parser The parser slug. |
| 400 |
* @return string The feed title. |
| 401 |
*/ |
| 402 |
public function friends_feed_list_title( $title, $feed, $parser ) { |
| 403 |
if ( 'activitypub' !== $parser || $title ) { |
| 404 |
return $title; |
| 405 |
} |
| 406 |
|
| 407 |
if ( ! \class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 408 |
return $title; |
| 409 |
} |
| 410 |
|
| 411 |
// Try to get actor by post ID first. |
| 412 |
$ap_actor_id = $feed->get_ap_actor_id(); |
| 413 |
$ap_actor_post = $ap_actor_id ? \get_post( $ap_actor_id ) : null; |
| 414 |
|
| 415 |
// Fallback: look up by URL. |
| 416 |
if ( ! $ap_actor_post || 'ap_actor' !== $ap_actor_post->post_type ) { |
| 417 |
$ap_actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $feed->get_url() ); |
| 418 |
} |
| 419 |
|
| 420 |
if ( $ap_actor_post && ! is_wp_error( $ap_actor_post ) ) { |
| 421 |
return $ap_actor_post->post_title; |
| 422 |
} |
| 423 |
|
| 424 |
return $title; |
| 425 |
} |
| 426 |
|
| 427 |
/** |
| 428 |
* Filter the feed badge for ActivityPub feeds to add extra info. |
| 429 |
* |
| 430 |
* @param array|null $badge The badge array. |
| 431 |
* @param User_Feed $user_feed The user feed. |
| 432 |
* @param string $parser The parser slug. |
| 433 |
* @return array|null The badge array. |
| 434 |
*/ |
| 435 |
public function friends_feed_badge( $badge, $user_feed, $parser ) { |
| 436 |
if ( 'activitypub' !== $parser ) { |
| 437 |
return $badge; |
| 438 |
} |
| 439 |
|
| 440 |
if ( $user_feed && $user_feed->get_ap_actor_id() ) { |
| 441 |
$badge['title'] = __( 'Linked to ActivityPub plugin', 'friends' ); |
| 442 |
} |
| 443 |
|
| 444 |
return $badge; |
| 445 |
} |
| 446 |
|
| 447 |
/** |
| 448 |
* Render extra content in the feed edit section for ActivityPub feeds. |
| 449 |
* |
| 450 |
* @param User_Feed $feed The feed being edited. |
| 451 |
* @param int $term_id The term ID of the feed. |
| 452 |
* @param string $parser The parser slug. |
| 453 |
*/ |
| 454 |
public function render_feed_edit_content( $feed, $term_id, $parser ) { |
| 455 |
if ( 'activitypub' !== $parser ) { |
| 456 |
return; |
| 457 |
} |
| 458 |
|
| 459 |
if ( ! \class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 460 |
return; |
| 461 |
} |
| 462 |
|
| 463 |
// Try to get actor by post ID first, then by URL. |
| 464 |
$ap_actor_id = $feed->get_ap_actor_id(); |
| 465 |
$ap_actor_post = $ap_actor_id ? \get_post( $ap_actor_id ) : null; |
| 466 |
$ap_actor_source = $ap_actor_id ? 'taxonomy' : null; |
| 467 |
|
| 468 |
// Fallback: look up by URL if we have the post type but not a valid post. |
| 469 |
if ( ! $ap_actor_post || 'ap_actor' !== $ap_actor_post->post_type ) { |
| 470 |
$ap_actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $feed->get_url() ); |
| 471 |
if ( $ap_actor_post && ! is_wp_error( $ap_actor_post ) ) { |
| 472 |
$ap_actor_id = $ap_actor_post->ID; |
| 473 |
$ap_actor_source = 'url_lookup'; |
| 474 |
} |
| 475 |
} |
| 476 |
|
| 477 |
if ( ! $ap_actor_post || is_wp_error( $ap_actor_post ) ) { |
| 478 |
return; |
| 479 |
} |
| 480 |
|
| 481 |
$ap_actor_acct = \Activitypub\Collection\Remote_Actors::get_acct( $ap_actor_id ); |
| 482 |
$follow_status = null; |
| 483 |
if ( \class_exists( '\Activitypub\Collection\Following' ) ) { |
| 484 |
$follow_status = \Activitypub\Collection\Following::check_status( self::get_activitypub_actor_id( null ), $ap_actor_id ); |
| 485 |
} |
| 486 |
?> |
| 487 |
<div class="activitypub-plugin-data" data-feed-id="<?php echo \esc_attr( $term_id ); ?>"> |
| 488 |
<div class="ap-section-header"><?php \esc_html_e( 'ActivityPub Plugin', 'friends' ); ?></div> |
| 489 |
<input type="hidden" name="feeds[<?php echo \esc_attr( $term_id ); ?>][url]" value="<?php echo \esc_attr( $feed->get_url() ); ?>" /> |
| 490 |
<div class="ap-data-grid subscription-status"> |
| 491 |
<span class="ap-data-label"><?php \esc_html_e( 'Actor', 'friends' ); ?></span> |
| 492 |
<span class="ap-data-value"> |
| 493 |
<span class="ap-actor-name"><?php echo \esc_html( $ap_actor_post->post_title ); ?></span> |
| 494 |
<?php if ( $ap_actor_acct ) : ?> |
| 495 |
<span class="ap-actor-acct">@<?php echo \esc_html( $ap_actor_acct ); ?></span> |
| 496 |
<?php endif; ?> |
| 497 |
</span> |
| 498 |
<span class="ap-data-label"><?php \esc_html_e( 'Profile', 'friends' ); ?></span> |
| 499 |
<span class="ap-data-value"> |
| 500 |
<a href="<?php echo \esc_url( $ap_actor_post->guid ); ?>" target="_blank" rel="noopener noreferrer"><?php echo \esc_html( $ap_actor_post->guid ); ?></a> |
| 501 |
</span> |
| 502 |
<span class="ap-data-label"><?php \esc_html_e( 'Actor Post', 'friends' ); ?></span> |
| 503 |
<span class="ap-data-value"> |
| 504 |
<code>ap_actor</code> |
| 505 |
<a href="<?php echo \esc_url( \admin_url( 'post.php?post=' . $ap_actor_id . '&action=edit' ) ); ?>">ID <?php echo \esc_html( $ap_actor_id ); ?></a> |
| 506 |
<em style="color: <?php echo 'taxonomy' === $ap_actor_source ? 'green' : 'orange'; ?>;">(<?php echo \esc_html( $ap_actor_source ); ?>)</em> |
| 507 |
</span> |
| 508 |
<?php if ( 'url_lookup' === $ap_actor_source ) : ?> |
| 509 |
<span class="ap-data-label"></span> |
| 510 |
<span class="ap-data-value"> |
| 511 |
<button type="button" class="button button-small relink-actor-btn" |
| 512 |
data-nonce="<?php echo \esc_attr( \wp_create_nonce( 'friends-relink-actor' ) ); ?>"> |
| 513 |
<?php \esc_html_e( 'Re-link actor', 'friends' ); ?> |
| 514 |
</button> |
| 515 |
</span> |
| 516 |
<?php endif; ?> |
| 517 |
<span class="ap-data-label"><?php \esc_html_e( 'Follow status', 'friends' ); ?></span> |
| 518 |
<span class="ap-data-value"> |
| 519 |
<?php if ( 'accepted' === $follow_status ) : ?> |
| 520 |
<em style="color: green;"><?php \esc_html_e( 'accepted', 'friends' ); ?></em> |
| 521 |
<?php elseif ( 'pending' === $follow_status ) : ?> |
| 522 |
<em style="color: orange;"><?php \esc_html_e( 'pending', 'friends' ); ?></em> |
| 523 |
<button type="button" class="button button-small refollow-btn" |
| 524 |
data-nonce="<?php echo \esc_attr( \wp_create_nonce( 'friends-refollow-activitypub' ) ); ?>"> |
| 525 |
<?php \esc_html_e( 'Re-follow', 'friends' ); ?> |
| 526 |
</button> |
| 527 |
<?php elseif ( false === $follow_status ) : ?> |
| 528 |
<em style="color: orange;"><?php \esc_html_e( 'not managed by ActivityPub plugin', 'friends' ); ?></em> |
| 529 |
<button type="button" class="button button-small refollow-btn" |
| 530 |
data-nonce="<?php echo \esc_attr( \wp_create_nonce( 'friends-refollow-activitypub' ) ); ?>"> |
| 531 |
<?php \esc_html_e( 'Re-follow', 'friends' ); ?> |
| 532 |
</button> |
| 533 |
<?php else : ?> |
| 534 |
<em><?php \esc_html_e( 'unknown', 'friends' ); ?></em> |
| 535 |
<?php endif; ?> |
| 536 |
</span> |
| 537 |
<span class="ap-data-label"></span> |
| 538 |
<span class="ap-data-value"> |
| 539 |
<button type="button" class="button button-small check-subscription-btn"> |
| 540 |
<?php \esc_html_e( 'Check Subscription', 'friends' ); ?> |
| 541 |
</button> |
| 542 |
<span class="spinner" style="float: none;"></span> |
| 543 |
</span> |
| 544 |
</div> |
| 545 |
<div class="ap-section-footer"> |
| 546 |
<?php |
| 547 |
echo \wp_kses( |
| 548 |
\sprintf( |
| 549 |
/* translators: %s is a link to the ActivityPub following list. */ |
| 550 |
\__( 'Managed by the <a href="%s">ActivityPub plugin</a>.', 'friends' ), |
| 551 |
\esc_url( \admin_url( 'users.php?page=activitypub-following-list' ) ) |
| 552 |
), |
| 553 |
array( 'a' => array( 'href' => array() ) ) |
| 554 |
); |
| 555 |
?> |
| 556 |
</div> |
| 557 |
</div> |
| 558 |
<?php $friend_login = ( $feed->get_friend_user() ) ? $feed->get_friend_user()->user_login : ''; ?> |
| 559 |
<script> |
| 560 |
jQuery( function( $ ) { |
| 561 |
var $container = $( '.activitypub-plugin-data[data-feed-id="<?php echo \esc_js( $term_id ); ?>"]' ); |
| 562 |
if ( $container.data( 'bound' ) ) return; |
| 563 |
$container.data( 'bound', true ); |
| 564 |
|
| 565 |
$container.on( 'click', '.relink-actor-btn', function() { |
| 566 |
var $btn = $( this ); |
| 567 |
var $spinner = $container.find( '.spinner' ); |
| 568 |
var $grid = $container.find( '.subscription-status' ); |
| 569 |
|
| 570 |
$btn.prop( 'disabled', true ); |
| 571 |
$spinner.addClass( 'is-active' ); |
| 572 |
|
| 573 |
$.post( ajaxurl, { |
| 574 |
action: 'friends_relink_activitypub_actor', |
| 575 |
feed_id: <?php echo \intval( $term_id ); ?>, |
| 576 |
_ajax_nonce: $btn.data( 'nonce' ) |
| 577 |
}, function( response ) { |
| 578 |
$spinner.removeClass( 'is-active' ); |
| 579 |
if ( response.success ) { |
| 580 |
$grid.find( '.relink-actor-btn' ).closest( 'span.ap-data-value' ).prev().addBack().remove(); |
| 581 |
$grid.find( '[style*="url_lookup"]' ).text( '(taxonomy)' ).css( 'color', 'green' ); |
| 582 |
} else { |
| 583 |
$btn.prop( 'disabled', false ); |
| 584 |
} |
| 585 |
} ); |
| 586 |
} ); |
| 587 |
|
| 588 |
$container.on( 'click', '.refollow-btn', function() { |
| 589 |
var $btn = $( this ); |
| 590 |
var $spinner = $container.find( '.spinner' ); |
| 591 |
var $grid = $container.find( '.subscription-status' ); |
| 592 |
|
| 593 |
$btn.prop( 'disabled', true ); |
| 594 |
$spinner.addClass( 'is-active' ); |
| 595 |
|
| 596 |
$.post( ajaxurl, { |
| 597 |
action: 'friends_refollow_activitypub', |
| 598 |
feed_id: <?php echo \intval( $term_id ); ?>, |
| 599 |
_ajax_nonce: $btn.data( 'nonce' ) |
| 600 |
}, function( response ) { |
| 601 |
$spinner.removeClass( 'is-active' ); |
| 602 |
if ( response.success ) { |
| 603 |
$btn.replaceWith( '<em style="color:green;">' + response.data.message + '</em>' ); |
| 604 |
} else { |
| 605 |
$btn.prop( 'disabled', false ); |
| 606 |
} |
| 607 |
} ); |
| 608 |
} ); |
| 609 |
|
| 610 |
$container.on( 'click', '.check-subscription-btn', function() { |
| 611 |
var $btn = $( this ); |
| 612 |
var $spinner = $container.find( '.spinner' ); |
| 613 |
var $grid = $container.find( '.subscription-status' ); |
| 614 |
|
| 615 |
$btn.prop( 'disabled', true ); |
| 616 |
$spinner.addClass( 'is-active' ); |
| 617 |
|
| 618 |
$.post( ajaxurl, { |
| 619 |
action: 'friends_check_activitypub_subscription', |
| 620 |
feed_id: <?php echo \intval( $term_id ); ?>, |
| 621 |
_ajax_nonce: '<?php echo \esc_js( \wp_create_nonce( 'friends-check-subscription' ) ); ?>' |
| 622 |
}, function( response ) { |
| 623 |
$spinner.removeClass( 'is-active' ); |
| 624 |
$btn.prop( 'disabled', false ); |
| 625 |
|
| 626 |
// Remove rows from any previous check. |
| 627 |
$grid.find( '.ap-check-result' ).remove(); |
| 628 |
|
| 629 |
if ( ! response.success ) { |
| 630 |
$btn.closest( 'span.ap-data-value' ).prev( 'span.ap-data-label' ).before( |
| 631 |
'<span class="ap-data-label ap-check-result"></span>' |
| 632 |
+ '<span class="ap-data-value ap-check-result" style="color:red;">' + response.data + '</span>' |
| 633 |
); |
| 634 |
return; |
| 635 |
} |
| 636 |
|
| 637 |
var data = response.data; |
| 638 |
var color = data.status === 'ok' ? 'green' : ( data.status === 'error' ? 'red' : 'orange' ); |
| 639 |
var rows = '<span class="ap-data-label ap-check-result"><?php echo \esc_js( __( 'Status', 'friends' ) ); ?></span>' |
| 640 |
+ '<span class="ap-data-value ap-check-result"><em style="color:' + color + ';">' + data.messages.join( '<br>' ) + '</em></span>'; |
| 641 |
|
| 642 |
if ( data.latest_remote ) { |
| 643 |
rows += '<span class="ap-data-label ap-check-result"><?php echo \esc_js( __( 'Latest remote post', 'friends' ) ); ?></span>' |
| 644 |
+ '<span class="ap-data-value ap-check-result">' + data.latest_remote + '</span>'; |
| 645 |
} |
| 646 |
if ( data.latest_local ) { |
| 647 |
rows += '<span class="ap-data-label ap-check-result"><?php echo \esc_js( __( 'Latest local post', 'friends' ) ); ?></span>' |
| 648 |
+ '<span class="ap-data-value ap-check-result">' + data.latest_local + '</span>'; |
| 649 |
} |
| 650 |
|
| 651 |
if ( data.can_fetch ) { |
| 652 |
rows += '<span class="ap-data-label ap-check-result"></span>' |
| 653 |
+ '<span class="ap-data-value ap-check-result"><button type="button" class="button button-small fetch-posts-btn">' |
| 654 |
+ '<?php echo \esc_js( __( 'Fetch posts', 'friends' ) ); ?></button></span>'; |
| 655 |
} |
| 656 |
|
| 657 |
// Insert before the label of the Check Subscription button row (once, not twice). |
| 658 |
$btn.closest( 'span.ap-data-value' ).prev( 'span.ap-data-label' ).before( rows ); |
| 659 |
} ); |
| 660 |
} ); |
| 661 |
|
| 662 |
$container.on( 'click', '.fetch-posts-btn', function() { |
| 663 |
var $btn = $( this ); |
| 664 |
var $spinner = $container.find( '.spinner' ); |
| 665 |
|
| 666 |
$btn.prop( 'disabled', true ); |
| 667 |
$spinner.addClass( 'is-active' ); |
| 668 |
|
| 669 |
$.post( ajaxurl, { |
| 670 |
action: 'friends_fetch_feeds', |
| 671 |
friend: '<?php echo \esc_js( $friend_login ); ?>', |
| 672 |
_ajax_nonce: '<?php echo \esc_js( \wp_create_nonce( 'fetch-feeds-' . $friend_login ) ); ?>' |
| 673 |
}, function( response ) { |
| 674 |
$spinner.removeClass( 'is-active' ); |
| 675 |
if ( response.success ) { |
| 676 |
$btn.replaceWith( '<em style="color:green;"><?php echo \esc_js( __( 'Posts fetched.', 'friends' ) ); ?></em>' ); |
| 677 |
} else { |
| 678 |
$btn.prop( 'disabled', false ); |
| 679 |
} |
| 680 |
} ); |
| 681 |
} ); |
| 682 |
} ); |
| 683 |
</script> |
| 684 |
<?php |
| 685 |
} |
| 686 |
|
| 687 |
public function suggest_display_name( $display_name, $url ) { |
| 688 |
$meta = $this->get_metadata( $url ); |
| 689 |
if ( is_wp_error( $meta ) ) { |
| 690 |
return $display_name; |
| 691 |
} |
| 692 |
if ( isset( $meta['name'] ) ) { |
| 693 |
return $meta['name']; |
| 694 |
} |
| 695 |
if ( isset( $meta['preferredUsername'] ) ) { |
| 696 |
return $meta['preferredUsername']; |
| 697 |
} |
| 698 |
return $display_name; |
| 699 |
} |
| 700 |
|
| 701 |
public function friends_mastodon_api_username( $user_id ) { |
| 702 |
if ( ! isset( $this->mapped_usernames[ $user_id ] ) ) { |
| 703 |
$user = User::get_user_by_id( $user_id ); |
| 704 |
if ( $user ) { |
| 705 |
foreach ( $user->get_active_feeds() as $user_feed ) { |
| 706 |
if ( 'activitypub' === $user_feed->get_parser() ) { |
| 707 |
$acct = self::get_actor_acct_from_user_feed( $user_feed ); |
| 708 |
$this->mapped_usernames[ $user_id ] = $acct ? $acct : self::convert_actor_to_mastodon_handle( $user_feed->get_url() ); |
| 709 |
break; |
| 710 |
} |
| 711 |
} |
| 712 |
} |
| 713 |
} |
| 714 |
|
| 715 |
if ( ! isset( $this->mapped_usernames[ $user_id ] ) ) { |
| 716 |
$this->mapped_usernames[ $user_id ] = $user_id; |
| 717 |
} |
| 718 |
|
| 719 |
return $this->mapped_usernames[ $user_id ]; |
| 720 |
} |
| 721 |
|
| 722 |
public function mastodon_api_in_reply_to_id( $in_reply_to_id ) { |
| 723 |
$in_reply_to_id = \Enable_Mastodon_Apps\Mastodon_API::maybe_get_remapped_url( $in_reply_to_id ); |
| 724 |
if ( ! is_string( $in_reply_to_id ) ) { |
| 725 |
return $in_reply_to_id; |
| 726 |
} |
| 727 |
if ( filter_var( $in_reply_to_id, FILTER_VALIDATE_URL ) ) { |
| 728 |
$in_reply_to_id = $this->cache_url( $in_reply_to_id ); |
| 729 |
} |
| 730 |
return $in_reply_to_id; |
| 731 |
} |
| 732 |
|
| 733 |
public function mastodon_api_valid_user( $is_valid_user, $user_id ) { |
| 734 |
if ( ! $is_valid_user ) { |
| 735 |
$mapped_user_id = $this->mastodon_api_canonical_user_id( $user_id ); |
| 736 |
if ( $mapped_user_id ) { |
| 737 |
return true; |
| 738 |
} |
| 739 |
} |
| 740 |
return $is_valid_user; |
| 741 |
} |
| 742 |
|
| 743 |
public function mastodon_api_canonical_user_id( $user_id ) { |
| 744 |
static $user_id_map = array(); |
| 745 |
if ( ! isset( $user_id_map[ $user_id ] ) && is_string( $user_id ) ) { |
| 746 |
$user_feed = User_Feed::get_by_url( $user_id ); |
| 747 |
if ( $user_feed && ! is_wp_error( $user_feed ) ) { |
| 748 |
$acct = self::get_actor_acct_from_user_feed( $user_feed ); |
| 749 |
$user_id_map[ $user_id ] = $acct ? $acct : self::convert_actor_to_mastodon_handle( $user_feed->get_url() ); |
| 750 |
} |
| 751 |
} |
| 752 |
if ( ! isset( $user_id_map[ $user_id ] ) ) { |
| 753 |
if ( is_string( $user_id ) && ! is_numeric( $user_id ) ) { |
| 754 |
$user = User::get_by_username( $user_id ); |
| 755 |
} else { |
| 756 |
$user = User::get_user_by_id( $user_id ); |
| 757 |
if ( ! $user ) { |
| 758 |
$user = User::get_user_by_id( 1e10 + $user_id ); |
| 759 |
} |
| 760 |
} |
| 761 |
if ( $user ) { |
| 762 |
foreach ( $user->get_active_feeds() as $user_feed ) { |
| 763 |
if ( 'activitypub' === $user_feed->get_parser() ) { |
| 764 |
$acct = self::get_actor_acct_from_user_feed( $user_feed ); |
| 765 |
$user_id_map[ $user_id ] = $acct ? $acct : self::convert_actor_to_mastodon_handle( $user_feed->get_url() ); |
| 766 |
break; |
| 767 |
} |
| 768 |
} |
| 769 |
} |
| 770 |
} |
| 771 |
|
| 772 |
if ( ! isset( $user_id_map[ $user_id ] ) ) { |
| 773 |
$user_id_map[ $user_id ] = $user_id; |
| 774 |
} |
| 775 |
|
| 776 |
return $user_id_map[ $user_id ]; |
| 777 |
} |
| 778 |
|
| 779 |
public function mastodon_api_account_following( $following, $user_id ) { |
| 780 |
if ( ! method_exists( '\Friends\User_Feed', 'get_by_parser' ) ) { |
| 781 |
return array(); |
| 782 |
} |
| 783 |
|
| 784 |
foreach ( User_Feed::get_by_parser( self::SLUG ) as $user_feed ) { |
| 785 |
$following[] = apply_filters( 'mastodon_api_account', null, $user_feed->get_friend_user()->ID ); |
| 786 |
} |
| 787 |
|
| 788 |
return $following; |
| 789 |
} |
| 790 |
|
| 791 |
/** |
| 792 |
* Add following count to the user data. |
| 793 |
* |
| 794 |
* @param Account $user_data The user data. |
| 795 |
* @param string $user_id The user id. |
| 796 |
* |
| 797 |
* @return Account The filtered Account. |
| 798 |
*/ |
| 799 |
public static function mastodon_api_account( $user_data, $user_id ) { |
| 800 |
if ( get_current_user_id() !== $user_id ) { |
| 801 |
return $user_data; |
| 802 |
} |
| 803 |
if ( ! method_exists( '\Friends\User_Feed', 'get_by_parser' ) ) { |
| 804 |
return $user_data; |
| 805 |
} |
| 806 |
|
| 807 |
$user_data->following_count = count( User_Feed::get_by_parser( self::SLUG ) ); |
| 808 |
|
| 809 |
return $user_data; |
| 810 |
} |
| 811 |
|
| 812 |
/** |
| 813 |
* Filter the Mastodon API account for posts from the External user. |
| 814 |
* |
| 815 |
* When a post is from an external user (someone you don't follow who mentioned you), |
| 816 |
* extract the actual actor information from the feed_url post meta. |
| 817 |
* |
| 818 |
* @param Entity_Account|null $account The current account object. |
| 819 |
* @param int $user_id The user ID. |
| 820 |
* @param mixed $request The request object. |
| 821 |
* @param \WP_Post|null $post The post object. |
| 822 |
* @return Entity_Account|null The filtered account. |
| 823 |
*/ |
| 824 |
public function mastodon_api_account_external_user( $account, $user_id, $request = null, $post = null ) { |
| 825 |
if ( ! $post instanceof \WP_Post ) { |
| 826 |
return $account; |
| 827 |
} |
| 828 |
|
| 829 |
if ( Friends::CPT !== $post->post_type ) { |
| 830 |
return $account; |
| 831 |
} |
| 832 |
|
| 833 |
$meta = get_post_meta( $post->ID, self::SLUG, true ); |
| 834 |
|
| 835 |
// Check if this post has attributedTo metadata (ActivityPub post). |
| 836 |
if ( ! is_array( $meta ) || ! isset( $meta['attributedTo'] ) ) { |
| 837 |
return $account; |
| 838 |
} |
| 839 |
|
| 840 |
$attributed_to = self::get_actor_url_from_attributed_to( $meta['attributedTo'] ); |
| 841 |
if ( ! $attributed_to ) { |
| 842 |
return $account; |
| 843 |
} |
| 844 |
|
| 845 |
$actor_metadata = self::get_actor_metadata_from_attributed_to( $meta['attributedTo'] ); |
| 846 |
|
| 847 |
$actor = self::get_actor_acct_from_attributed_to( $meta['attributedTo'] ); |
| 848 |
if ( ! $actor ) { |
| 849 |
$actor = self::convert_actor_to_mastodon_handle( $attributed_to ); |
| 850 |
} |
| 851 |
$account = new Entity_Account(); |
| 852 |
if ( ! empty( $meta['attributedTo']['ap_actor_id'] ) ) { |
| 853 |
$account->id = \strval( $meta['attributedTo']['ap_actor_id'] ); |
| 854 |
} else { |
| 855 |
$account->id = $attributed_to; |
| 856 |
} |
| 857 |
$account->username = strtok( $actor, '@' ); |
| 858 |
$account->acct = $actor; |
| 859 |
$account->url = $attributed_to; |
| 860 |
$account->created_at = new \DateTime( $post->post_date_gmt ); |
| 861 |
$account->display_name = ''; |
| 862 |
$account->note = ''; |
| 863 |
$account->avatar = ''; |
| 864 |
$account->avatar_static = ''; |
| 865 |
|
| 866 |
if ( ! empty( $actor_metadata['name'] ) ) { |
| 867 |
$account->display_name = $actor_metadata['name']; |
| 868 |
} |
| 869 |
if ( ! empty( $actor_metadata['icon'] ) ) { |
| 870 |
$account->avatar = $actor_metadata['icon']; |
| 871 |
$account->avatar_static = $actor_metadata['icon']; |
| 872 |
} |
| 873 |
if ( ! empty( $actor_metadata['summary'] ) ) { |
| 874 |
$account->note = $actor_metadata['summary']; |
| 875 |
} |
| 876 |
|
| 877 |
return $account; |
| 878 |
} |
| 879 |
|
| 880 |
public function friends_message_form_accounts( $accounts, User $friend_user ) { |
| 881 |
foreach ( $friend_user->get_feeds() as $user_feed ) { |
| 882 |
if ( 'activitypub' === $user_feed->get_parser() ) { |
| 883 |
$acct = self::get_actor_acct_from_user_feed( $user_feed ); |
| 884 |
if ( ! $acct ) { |
| 885 |
$acct = $this->convert_actor_to_mastodon_handle( $user_feed->get_url() ); |
| 886 |
} |
| 887 |
// translators: %s is the user's handle. |
| 888 |
$accounts[ $user_feed->get_url() ] = sprintf( __( '%s (via ActivityPub)', 'friends' ), '@' . $acct ); |
| 889 |
} |
| 890 |
} |
| 891 |
|
| 892 |
return $accounts; |
| 893 |
} |
| 894 |
|
| 895 |
public function friends_send_direct_message( $post_id, User $friend_user, $to, $message, $subject = null, $reply_to_post_id = null ) { |
| 896 |
if ( is_wp_error( $post_id ) || ! is_int( $post_id ) ) { |
| 897 |
return $post_id; |
| 898 |
} |
| 899 |
$send_to = null; |
| 900 |
foreach ( $friend_user->get_feeds() as $user_feed ) { |
| 901 |
if ( 'activitypub' === $user_feed->get_parser() && $user_feed->get_url() === $to ) { |
| 902 |
$send_to = $to; |
| 903 |
break; |
| 904 |
} |
| 905 |
} |
| 906 |
|
| 907 |
if ( ! $send_to ) { |
| 908 |
// We don't know this user. |
| 909 |
return $post_id; |
| 910 |
} |
| 911 |
|
| 912 |
update_post_meta( $post_id, 'activitypub_content_visibility', ACTIVITYPUB_CONTENT_VISIBILITY_PRIVATE ); |
| 913 |
|
| 914 |
require_once __DIR__ . '/activitypub/class-activitypub-transformer-message.php'; |
| 915 |
|
| 916 |
$user_id = $this->get_activitypub_actor_id( get_current_user_id() ); |
| 917 |
$actor = $this->get_activitypub_actor( $user_id ); |
| 918 |
if ( ! $actor ) { |
| 919 |
return $post_id; |
| 920 |
} |
| 921 |
|
| 922 |
$transformer = new ActivityPub_Transformer_Message( get_post( $post_id ) ); |
| 923 |
if ( is_wp_error( $transformer ) ) { |
| 924 |
return $transformer; |
| 925 |
} |
| 926 |
$transformer->set_content_visibility( ACTIVITYPUB_CONTENT_VISIBILITY_PRIVATE ); |
| 927 |
$transformer->to = array( $send_to ); |
| 928 |
$reply_to_url = null; |
| 929 |
if ( $reply_to_post_id ) { |
| 930 |
$reply_to = get_post( $reply_to_post_id ); |
| 931 |
if ( ! is_wp_error( $reply_to ) ) { |
| 932 |
$reply_to_url = $reply_to->guid; |
| 933 |
$transformer->in_reply_to = $reply_to_url; |
| 934 |
} |
| 935 |
} |
| 936 |
$object = $transformer->to_object(); |
| 937 |
$object->set_content( $transformer->get_rendered_content() ); |
| 938 |
$object->set_to( array( $send_to ) ); |
| 939 |
if ( $reply_to_url ) { |
| 940 |
$object->set_in_reply_to( $reply_to_url ); |
| 941 |
} |
| 942 |
|
| 943 |
$activity = new \Activitypub\Activity\Activity(); |
| 944 |
$activity->set_type( 'Create' ); |
| 945 |
$activity->set_id( home_url( '?p=' . $post_id ) . '#direct-message' ); |
| 946 |
$activity->set_actor( $actor->get_id() ); |
| 947 |
$activity->set_object( $object ); |
| 948 |
$activity->set_to( array( $send_to ) ); |
| 949 |
|
| 950 |
$outbox_activity_id = \Activitypub\add_to_outbox( $activity, null, $actor->get__id(), ACTIVITYPUB_CONTENT_VISIBILITY_PRIVATE ); |
| 951 |
if ( ! $outbox_activity_id ) { |
| 952 |
return new \WP_Error( |
| 953 |
'friends_activitypub_outbox_error', |
| 954 |
__( 'Could not add ActivityPub direct message to the outbox.', 'friends' ), |
| 955 |
compact( 'post_id', 'to', 'send_to' ) |
| 956 |
); |
| 957 |
} |
| 958 |
|
| 959 |
update_post_meta( $post_id, 'activitypub_direct_message_outbox_id', $outbox_activity_id ); |
| 960 |
update_post_meta( $outbox_activity_id, 'activitypub_direct_message_post_id', $post_id ); |
| 961 |
$this->update_direct_message_delivery_status( |
| 962 |
$post_id, |
| 963 |
array( |
| 964 |
'status' => 'queued', |
| 965 |
'message' => __( 'Queued for delivery', 'friends' ), |
| 966 |
) |
| 967 |
); |
| 968 |
|
| 969 |
return $post_id; |
| 970 |
} |
| 971 |
|
| 972 |
/** |
| 973 |
* Record the inboxes an ActivityPub direct message is being sent to. |
| 974 |
* |
| 975 |
* @param string $json The ActivityPub Activity JSON. |
| 976 |
* @param array $inboxes The inboxes to send to. |
| 977 |
* @param int $outbox_item_id The ActivityPub outbox item ID. |
| 978 |
*/ |
| 979 |
public function record_direct_message_delivery_targets( $json, $inboxes, $outbox_item_id ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
| 980 |
$post_id = $this->get_direct_message_post_id_from_outbox( $outbox_item_id ); |
| 981 |
if ( ! $post_id ) { |
| 982 |
return; |
| 983 |
} |
| 984 |
|
| 985 |
if ( empty( $inboxes ) ) { |
| 986 |
$this->update_direct_message_delivery_status( |
| 987 |
$post_id, |
| 988 |
array( |
| 989 |
'status' => 'failed', |
| 990 |
'message' => __( 'No delivery inbox found', 'friends' ), |
| 991 |
) |
| 992 |
); |
| 993 |
return; |
| 994 |
} |
| 995 |
|
| 996 |
$this->update_direct_message_delivery_status( |
| 997 |
$post_id, |
| 998 |
array( |
| 999 |
'status' => 'sending', |
| 1000 |
'message' => __( 'Sending', 'friends' ), |
| 1001 |
'inboxes' => array_values( array_unique( array_map( 'esc_url_raw', $inboxes ) ) ), |
| 1002 |
) |
| 1003 |
); |
| 1004 |
} |
| 1005 |
|
| 1006 |
/** |
| 1007 |
* Record the delivery result for an ActivityPub direct message. |
| 1008 |
* |
| 1009 |
* @param array|\WP_Error $result The inbox delivery result. |
| 1010 |
* @param string $inbox The inbox URL. |
| 1011 |
* @param string $json The ActivityPub Activity JSON. |
| 1012 |
* @param int $actor_id The actor ID. |
| 1013 |
* @param int $outbox_item_id The ActivityPub outbox item ID. |
| 1014 |
*/ |
| 1015 |
public function record_direct_message_delivery_result( $result, $inbox, $json, $actor_id, $outbox_item_id ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
| 1016 |
$post_id = $this->get_direct_message_post_id_from_outbox( $outbox_item_id ); |
| 1017 |
if ( ! $post_id ) { |
| 1018 |
return; |
| 1019 |
} |
| 1020 |
|
| 1021 |
$status = 'failed'; |
| 1022 |
$message = __( 'Delivery failed', 'friends' ); |
| 1023 |
$code = null; |
| 1024 |
$error = null; |
| 1025 |
|
| 1026 |
if ( is_wp_error( $result ) ) { |
| 1027 |
$error = $result->get_error_message(); |
| 1028 |
} else { |
| 1029 |
$code = wp_remote_retrieve_response_code( $result ); |
| 1030 |
if ( $code >= 200 && $code < 300 ) { |
| 1031 |
$status = 'delivered'; |
| 1032 |
$message = __( 'Delivered', 'friends' ); |
| 1033 |
} elseif ( $code ) { |
| 1034 |
// translators: %d is an HTTP status code. |
| 1035 |
$error = sprintf( __( 'Remote inbox returned HTTP %d', 'friends' ), $code ); |
| 1036 |
} |
| 1037 |
} |
| 1038 |
|
| 1039 |
$this->update_direct_message_delivery_status( |
| 1040 |
$post_id, |
| 1041 |
array( |
| 1042 |
'status' => $status, |
| 1043 |
'message' => $message, |
| 1044 |
'inbox' => esc_url_raw( $inbox ), |
| 1045 |
'code' => $code, |
| 1046 |
'error' => $error, |
| 1047 |
) |
| 1048 |
); |
| 1049 |
} |
| 1050 |
|
| 1051 |
/** |
| 1052 |
* Get a direct message post ID from an ActivityPub outbox item. |
| 1053 |
* |
| 1054 |
* @param int $outbox_item_id The ActivityPub outbox item ID. |
| 1055 |
* @return int The direct message post ID, or 0. |
| 1056 |
*/ |
| 1057 |
private function get_direct_message_post_id_from_outbox( $outbox_item_id ) { |
| 1058 |
$post_id = (int) get_post_meta( $outbox_item_id, 'activitypub_direct_message_post_id', true ); |
| 1059 |
if ( $post_id ) { |
| 1060 |
return $post_id; |
| 1061 |
} |
| 1062 |
|
| 1063 |
$posts = get_posts( |
| 1064 |
array( |
| 1065 |
'post_type' => \Friends\Messages::CPT, |
| 1066 |
'post_status' => array( 'friends_read', 'friends_unread' ), |
| 1067 |
'posts_per_page' => 1, |
| 1068 |
'fields' => 'ids', |
| 1069 |
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key |
| 1070 |
'meta_key' => 'activitypub_direct_message_outbox_id', |
| 1071 |
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value |
| 1072 |
'meta_value' => $outbox_item_id, |
| 1073 |
) |
| 1074 |
); |
| 1075 |
if ( $posts ) { |
| 1076 |
$post_id = (int) reset( $posts ); |
| 1077 |
update_post_meta( $outbox_item_id, 'activitypub_direct_message_post_id', $post_id ); |
| 1078 |
} |
| 1079 |
|
| 1080 |
return $post_id; |
| 1081 |
} |
| 1082 |
|
| 1083 |
/** |
| 1084 |
* Update delivery metadata for a direct message. |
| 1085 |
* |
| 1086 |
* @param int $post_id The direct message post ID. |
| 1087 |
* @param array $status The delivery status data. |
| 1088 |
*/ |
| 1089 |
private function update_direct_message_delivery_status( $post_id, $status ) { |
| 1090 |
$previous = get_post_meta( $post_id, 'activitypub_direct_message_delivery', true ); |
| 1091 |
if ( ! is_array( $previous ) ) { |
| 1092 |
$previous = array(); |
| 1093 |
} |
| 1094 |
|
| 1095 |
$status['updated_at'] = time(); |
| 1096 |
|
| 1097 |
update_post_meta( |
| 1098 |
$post_id, |
| 1099 |
'activitypub_direct_message_delivery', |
| 1100 |
array_filter( |
| 1101 |
array_merge( $previous, $status ), |
| 1102 |
static function ( $value ) { |
| 1103 |
return null !== $value && '' !== $value; |
| 1104 |
} |
| 1105 |
) |
| 1106 |
); |
| 1107 |
} |
| 1108 |
|
| 1109 |
/** |
| 1110 |
* Get display data for an ActivityPub direct message delivery indicator. |
| 1111 |
* |
| 1112 |
* @param int|\WP_Post $post The direct message post or ID. |
| 1113 |
* @return array|null Delivery display data, or null for non-ActivityPub messages. |
| 1114 |
*/ |
| 1115 |
public static function get_direct_message_delivery_status( $post ) { |
| 1116 |
$post = get_post( $post ); |
| 1117 |
if ( ! $post || \Friends\Messages::CPT !== $post->post_type ) { |
| 1118 |
return null; |
| 1119 |
} |
| 1120 |
|
| 1121 |
$outbox_id = get_post_meta( $post->ID, 'activitypub_direct_message_outbox_id', true ); |
| 1122 |
if ( ! $outbox_id ) { |
| 1123 |
return null; |
| 1124 |
} |
| 1125 |
|
| 1126 |
$delivery = get_post_meta( $post->ID, 'activitypub_direct_message_delivery', true ); |
| 1127 |
if ( ! is_array( $delivery ) ) { |
| 1128 |
$delivery = array(); |
| 1129 |
} |
| 1130 |
|
| 1131 |
$status = isset( $delivery['status'] ) ? $delivery['status'] : 'queued'; |
| 1132 |
$labels = array( |
| 1133 |
'queued' => __( 'Queued', 'friends' ), |
| 1134 |
'sending' => __( 'Sending', 'friends' ), |
| 1135 |
'delivered' => __( 'Delivered', 'friends' ), |
| 1136 |
'failed' => __( 'Delivery failed', 'friends' ), |
| 1137 |
); |
| 1138 |
$titles = array( |
| 1139 |
'queued' => __( 'This message is waiting for ActivityPub delivery.', 'friends' ), |
| 1140 |
'sending' => __( 'This message is being delivered to the remote inbox.', 'friends' ), |
| 1141 |
'delivered' => __( 'The remote inbox accepted this message.', 'friends' ), |
| 1142 |
'failed' => __( 'The remote inbox did not accept this message.', 'friends' ), |
| 1143 |
); |
| 1144 |
$title = isset( $titles[ $status ] ) ? $titles[ $status ] : __( 'Delivery status is pending.', 'friends' ); |
| 1145 |
if ( ! empty( $delivery['error'] ) ) { |
| 1146 |
$title = $delivery['error']; |
| 1147 |
} elseif ( 'failed' === $status && ! empty( $delivery['message'] ) ) { |
| 1148 |
$title = $delivery['message']; |
| 1149 |
} |
| 1150 |
|
| 1151 |
return array( |
| 1152 |
'status' => $status, |
| 1153 |
'label' => isset( $labels[ $status ] ) ? $labels[ $status ] : __( 'Delivery pending', 'friends' ), |
| 1154 |
'title' => $title, |
| 1155 |
); |
| 1156 |
} |
| 1157 |
|
| 1158 |
public function handle_received_direct_message( $activity, $user_id ) { |
| 1159 |
$actor_url = $activity['actor']; |
| 1160 |
$user_feed = false; |
| 1161 |
if ( Friends::check_url( $actor_url ) ) { |
| 1162 |
// Let's check if we follow this actor. If not it might be a different URL representation. |
| 1163 |
$user_feed = $this->friends_feed->get_user_feed_by_url( $actor_url ); |
| 1164 |
} |
| 1165 |
|
| 1166 |
if ( ( ! $user_feed || is_wp_error( $user_feed ) ) && class_exists( '\Activitypub\Collection\Remote_Actors' ) && Friends::check_url( $actor_url ) ) { |
| 1167 |
$ap_actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $actor_url ); |
| 1168 |
if ( ! is_wp_error( $ap_actor_post ) ) { |
| 1169 |
$user_feed = User_Feed::get_by_ap_actor_id( $ap_actor_post->ID ); |
| 1170 |
} |
| 1171 |
} |
| 1172 |
|
| 1173 |
$object = $activity['object']; |
| 1174 |
$remote_url = $object['id']; |
| 1175 |
$reply_to = null; |
| 1176 |
if ( isset( $object['inReplyTo'] ) ) { |
| 1177 |
$reply_to = $object['inReplyTo']; |
| 1178 |
} |
| 1179 |
$message = $object['content']; |
| 1180 |
$subject = null; |
| 1181 |
|
| 1182 |
$friend_user = false; |
| 1183 |
if ( $user_feed && ! is_wp_error( $user_feed ) ) { |
| 1184 |
// A feed term can exist without resolving to a user, for example when |
| 1185 |
// its subscription term was deleted. Treat that like an unknown sender |
| 1186 |
// instead of passing a false to the notification hooks. |
| 1187 |
$friend_user = $user_feed->get_friend_user(); |
| 1188 |
} |
| 1189 |
|
| 1190 |
if ( ! $friend_user instanceof User ) { |
| 1191 |
$actor = apply_filters( 'friends_get_activitypub_metadata', array(), $actor_url ); |
| 1192 |
if ( ! $actor || is_wp_error( $actor ) ) { |
| 1193 |
return; |
| 1194 |
} |
| 1195 |
|
| 1196 |
$friend_user = $this->create_message_sender_from_actor( $actor_url, $actor ); |
| 1197 |
if ( ! is_wp_error( $friend_user ) && $friend_user instanceof User ) { |
| 1198 |
$feed_url = ! empty( $actor['id'] ) && Friends::check_url( $actor['id'] ) ? $actor['id'] : $actor_url; |
| 1199 |
do_action( 'notify_friend_message_received', $friend_user, $message, $subject, $feed_url, $remote_url, $reply_to ); |
| 1200 |
return; |
| 1201 |
} |
| 1202 |
|
| 1203 |
$sender_name = false; |
| 1204 |
if ( ! empty( $actor['name'] ) ) { |
| 1205 |
$sender_name = $actor['name']; |
| 1206 |
} elseif ( ! empty( $actor['preferredUsername'] ) ) { |
| 1207 |
$sender_name = $actor['preferredUsername']; |
| 1208 |
} |
| 1209 |
|
| 1210 |
if ( isset( $actor['id'] ) ) { |
| 1211 |
if ( $sender_name ) { |
| 1212 |
$sender_name .= ' (@' . self::convert_actor_to_mastodon_handle( $actor['id'] ) . ')'; |
| 1213 |
} else { |
| 1214 |
$sender_name = '@' . self::convert_actor_to_mastodon_handle( $actor['id'] ); |
| 1215 |
} |
| 1216 |
} elseif ( ! $sender_name ) { |
| 1217 |
$sender_name = '@' . self::convert_actor_to_mastodon_handle( $actor_url ); |
| 1218 |
} |
| 1219 |
|
| 1220 |
do_action( 'notify_unknown_friend_message_received', $sender_name, $message, $subject, $actor_url, $remote_url, $reply_to ); |
| 1221 |
return; |
| 1222 |
} |
| 1223 |
|
| 1224 |
do_action( 'notify_friend_message_received', $friend_user, $message, $subject, $user_feed->get_url(), $remote_url, $reply_to ); |
| 1225 |
} |
| 1226 |
|
| 1227 |
/** |
| 1228 |
* Create an inactive subscription identity for an ActivityPub DM sender. |
| 1229 |
* |
| 1230 |
* Receiving a direct message must make the sender visible and replyable, but |
| 1231 |
* must not silently follow them or import their public outbox. |
| 1232 |
* |
| 1233 |
* @param string $actor_url The actor URL from the incoming activity. |
| 1234 |
* @param array $actor The resolved actor metadata. |
| 1235 |
* @return User|\WP_Error The sender subscription or an error. |
| 1236 |
*/ |
| 1237 |
private function create_message_sender_from_actor( $actor_url, $actor ) { |
| 1238 |
$canonical_actor_url = ! empty( $actor['id'] ) && Friends::check_url( $actor['id'] ) ? $actor['id'] : $actor_url; |
| 1239 |
if ( ! Friends::check_url( $canonical_actor_url ) ) { |
| 1240 |
return new \WP_Error( 'invalid_actor_url', __( 'Invalid ActivityPub actor URL.', 'friends' ) ); |
| 1241 |
} |
| 1242 |
|
| 1243 |
$display_name = null; |
| 1244 |
if ( ! empty( $actor['name'] ) ) { |
| 1245 |
$display_name = $actor['name']; |
| 1246 |
} elseif ( ! empty( $actor['preferredUsername'] ) ) { |
| 1247 |
$display_name = $actor['preferredUsername']; |
| 1248 |
} |
| 1249 |
|
| 1250 |
$avatar_url = null; |
| 1251 |
if ( ! empty( $actor['icon']['url'] ) ) { |
| 1252 |
$avatar_url = $actor['icon']['url']; |
| 1253 |
} elseif ( ! empty( $actor['icon'] ) && is_string( $actor['icon'] ) ) { |
| 1254 |
$avatar_url = $actor['icon']; |
| 1255 |
} |
| 1256 |
|
| 1257 |
$host = wp_parse_url( $canonical_actor_url, PHP_URL_HOST ); |
| 1258 |
$user_login = sanitize_title( ( $actor['preferredUsername'] ?? 'activitypub' ) . '.' . $host ); |
| 1259 |
|
| 1260 |
$friend_user = Subscription::create( |
| 1261 |
$user_login, |
| 1262 |
'subscription', |
| 1263 |
$canonical_actor_url, |
| 1264 |
$display_name, |
| 1265 |
$avatar_url, |
| 1266 |
$actor['summary'] ?? null |
| 1267 |
); |
| 1268 |
|
| 1269 |
if ( is_wp_error( $friend_user ) ) { |
| 1270 |
return $friend_user; |
| 1271 |
} |
| 1272 |
|
| 1273 |
$user_feed = $friend_user->save_feed( |
| 1274 |
$canonical_actor_url, |
| 1275 |
array( |
| 1276 |
'parser' => self::SLUG, |
| 1277 |
'active' => false, |
| 1278 |
'title' => $display_name ? $display_name : $canonical_actor_url, |
| 1279 |
) |
| 1280 |
); |
| 1281 |
|
| 1282 |
if ( is_wp_error( $user_feed ) ) { |
| 1283 |
return $user_feed; |
| 1284 |
} |
| 1285 |
|
| 1286 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 1287 |
$actor_post = \Activitypub\Collection\Remote_Actors::fetch_by_uri( $canonical_actor_url ); |
| 1288 |
if ( ! is_wp_error( $actor_post ) && $actor_post instanceof \WP_Post ) { |
| 1289 |
$user_feed->set_ap_actor_id( $actor_post->ID ); |
| 1290 |
} |
| 1291 |
} |
| 1292 |
|
| 1293 |
return $friend_user; |
| 1294 |
} |
| 1295 |
|
| 1296 |
public function register_post_meta() { |
| 1297 |
register_post_meta( |
| 1298 |
Friends::CPT, |
| 1299 |
self::SLUG, |
| 1300 |
array( |
| 1301 |
'show_in_rest' => true, |
| 1302 |
'single' => true, |
| 1303 |
'type' => 'object', |
| 1304 |
) |
| 1305 |
); |
| 1306 |
} |
| 1307 |
|
| 1308 |
public function feed_item_allow_set_metadata( $verdict, $key, $value ) { |
| 1309 |
if ( self::SLUG === $key && ! empty( $value ) ) { |
| 1310 |
// We don't want to insert empty post meta. |
| 1311 |
return true; |
| 1312 |
} |
| 1313 |
return $verdict; |
| 1314 |
} |
| 1315 |
|
| 1316 |
/** |
| 1317 |
* Allow logging a message via an action. |
| 1318 |
* |
| 1319 |
* @param string $message The message to log. |
| 1320 |
* @param array $objects Optional objects as meta data. |
| 1321 |
* @return void |
| 1322 |
*/ |
| 1323 |
private function log( $message, $objects = array() ) { |
| 1324 |
// Receive debug messages from the ActivityPub feed parser. |
| 1325 |
do_action( 'friends_activitypub_log', $message, $objects ); |
| 1326 |
} |
| 1327 |
|
| 1328 |
/** |
| 1329 |
* Determines if this is a supported feed and to what degree we feel it's supported. |
| 1330 |
* |
| 1331 |
* @param string $url The url. |
| 1332 |
* @param string $mime_type The mime type. |
| 1333 |
* @param string $title The title. |
| 1334 |
* @param string|null $content The content, it can't be assumed that it's always available. |
| 1335 |
* |
| 1336 |
* @return int Return 0 if unsupported, a positive value representing the confidence for the feed, use 10 if you're reasonably confident. |
| 1337 |
*/ |
| 1338 |
public function feed_support_confidence( $url, $mime_type, $title, $content = null ) { |
| 1339 |
if ( preg_match( '/^@?[^@]+@((?:[a-z0-9-]+\.)+[a-z]+)$/i', $url ) ) { |
| 1340 |
return 10; |
| 1341 |
} |
| 1342 |
|
| 1343 |
if ( 'application/activity+json' === $mime_type ) { |
| 1344 |
return 10; |
| 1345 |
} |
| 1346 |
|
| 1347 |
if ( preg_match( '#^https?://[^/]+/@[a-z0-9-]+$#i', $url ) ) { |
| 1348 |
return 9; |
| 1349 |
} |
| 1350 |
|
| 1351 |
if ( preg_match( '#^https?://[^/]+/(users|author)/[a-z0-9-]+$#i', $url ) ) { |
| 1352 |
return 8; |
| 1353 |
} |
| 1354 |
|
| 1355 |
return 0; |
| 1356 |
} |
| 1357 |
|
| 1358 |
/** |
| 1359 |
* Format the feed title and autoselect the posts feed. |
| 1360 |
* |
| 1361 |
* @param array $feed_details The feed details. |
| 1362 |
* |
| 1363 |
* @return array The (potentially) modified feed details. |
| 1364 |
*/ |
| 1365 |
public function update_feed_details( $feed_details ) { |
| 1366 |
$meta = apply_filters( 'friends_get_activitypub_metadata', array(), $feed_details['url'] ); |
| 1367 |
if ( ! $meta || is_wp_error( $meta ) ) { |
| 1368 |
return $feed_details; |
| 1369 |
} |
| 1370 |
if ( isset( $meta['name'] ) ) { |
| 1371 |
$feed_details['title'] = $meta['name']; |
| 1372 |
} elseif ( isset( $meta['preferredUsername'] ) ) { |
| 1373 |
$feed_details['title'] = $meta['preferredUsername']; |
| 1374 |
} |
| 1375 |
|
| 1376 |
if ( isset( $meta['id'] ) ) { |
| 1377 |
$feed_details['url'] = $meta['id']; |
| 1378 |
} |
| 1379 |
|
| 1380 |
if ( isset( $meta['icon']['type'] ) && 'image' === strtolower( $meta['icon']['type'] ) ) { |
| 1381 |
$feed_details['avatar'] = $meta['icon']['url']; |
| 1382 |
} |
| 1383 |
|
| 1384 |
if ( ! empty( $meta['summary'] ) ) { |
| 1385 |
$feed_details['description'] = $meta['summary']; |
| 1386 |
} |
| 1387 |
|
| 1388 |
// Disable polling. |
| 1389 |
$feed_details['interval'] = YEAR_IN_SECONDS; |
| 1390 |
$feed_details['next-poll'] = gmdate( 'Y-m-d H:i:s', time() + YEAR_IN_SECONDS ); |
| 1391 |
$feed_details['post-format'] = 'status'; |
| 1392 |
|
| 1393 |
$feed_details['type'] = 'application/activity+json'; |
| 1394 |
$feed_details['autoselect'] = true; |
| 1395 |
$actor = $this->get_activitypub_actor( get_current_user_id() ); |
| 1396 |
if ( $actor ) { |
| 1397 |
$feed_details['additional-info'] = 'You will follow as <tt>' . $actor->get_webfinger() . '</tt>'; |
| 1398 |
} |
| 1399 |
|
| 1400 |
if ( ! empty( $meta['preferredUsername'] ) ) { |
| 1401 |
$host = wp_parse_url( $feed_details['url'], PHP_URL_HOST ); |
| 1402 |
$feed_details['suggested-username'] = User::sanitize_username( $meta['preferredUsername'] . '.' . $host ); |
| 1403 |
} |
| 1404 |
|
| 1405 |
return $feed_details; |
| 1406 |
} |
| 1407 |
|
| 1408 |
/** |
| 1409 |
* Rewrite a Mastodon style URL @username@server to a URL via webfinger. |
| 1410 |
* |
| 1411 |
* @param string $url The URL to filter. |
| 1412 |
* @param string $incoming_url Potentially a mastodon identifier. |
| 1413 |
* |
| 1414 |
* @return string The rewritten URL. |
| 1415 |
*/ |
| 1416 |
public static function friends_webfinger_resolve( $url, $incoming_url ) { |
| 1417 |
$pre = apply_filters( 'pre_friends_webfinger_resolve', false, $url, $incoming_url ); |
| 1418 |
if ( $pre ) { |
| 1419 |
return $pre; |
| 1420 |
} |
| 1421 |
|
| 1422 |
static $cache = array(); |
| 1423 |
if ( isset( $cache[ $incoming_url ] ) ) { |
| 1424 |
return $cache[ $incoming_url ]; |
| 1425 |
} |
| 1426 |
|
| 1427 |
if ( preg_match( '/^@?' . self::ACTIVITYPUB_USERNAME_REGEXP . '$/i', $incoming_url ) ) { |
| 1428 |
$resolved_url = \Activitypub\Webfinger::resolve( $incoming_url ); |
| 1429 |
if ( ! is_wp_error( $resolved_url ) ) { |
| 1430 |
$cache[ $incoming_url ] = $resolved_url; |
| 1431 |
return $resolved_url; |
| 1432 |
} |
| 1433 |
} |
| 1434 |
return $url; |
| 1435 |
} |
| 1436 |
|
| 1437 |
/** |
| 1438 |
* Get the inbox URL for an actor |
| 1439 |
* |
| 1440 |
* @param string $url The URL of the actor. |
| 1441 |
* @param string $type The type of the activity. |
| 1442 |
* @return string|WP_Error |
| 1443 |
*/ |
| 1444 |
public static function get_inbox_by_actor( $url, $type ) { |
| 1445 |
$metadata = self::get_metadata( $url ); |
| 1446 |
if ( \is_wp_error( $metadata ) ) { |
| 1447 |
return $metadata; |
| 1448 |
} |
| 1449 |
|
| 1450 |
if ( ! in_array( $type, array( 'Follow' ) ) && isset( $metadata['endpoints'] ) && isset( $metadata['endpoints']['sharedInbox'] ) ) { |
| 1451 |
return $metadata['endpoints']['sharedInbox']; |
| 1452 |
} |
| 1453 |
|
| 1454 |
if ( \array_key_exists( 'inbox', $metadata ) ) { |
| 1455 |
return $metadata['inbox']; |
| 1456 |
} |
| 1457 |
|
| 1458 |
return new WP_Error( 'activitypub_no_inbox', \__( 'No "ActivityPub Inbox" found', 'friends' ), $metadata ); |
| 1459 |
} |
| 1460 |
|
| 1461 |
public static function get_metadata( $url ) { |
| 1462 |
if ( ! is_string( $url ) ) { |
| 1463 |
return array(); |
| 1464 |
} |
| 1465 |
|
| 1466 |
if ( false !== strpos( $url, '@' ) ) { |
| 1467 |
if ( false === strpos( $url, '/' ) && preg_match( '#^https?://#', $url, $m ) ) { |
| 1468 |
$url = substr( $url, strlen( $m[0] ) ); |
| 1469 |
} |
| 1470 |
} |
| 1471 |
return \Activitypub\get_remote_metadata_by_actor( $url ); |
| 1472 |
} |
| 1473 |
|
| 1474 |
/** |
| 1475 |
* Discover the feeds available at the URL specified. |
| 1476 |
* |
| 1477 |
* @param string $content The content for the URL is already provided here. |
| 1478 |
* @param string $url The url to search. |
| 1479 |
* |
| 1480 |
* @return array A list of supported feeds at the URL. |
| 1481 |
*/ |
| 1482 |
public function discover_available_feeds( $content, $url ) { |
| 1483 |
$discovered_feeds = array(); |
| 1484 |
|
| 1485 |
$meta = self::get_metadata( $url ); |
| 1486 |
if ( $meta && ! is_wp_error( $meta ) && isset( $meta['id'] ) ) { |
| 1487 |
$discovered_feeds[ $meta['id'] ] = array( |
| 1488 |
'type' => 'application/activity+json', |
| 1489 |
'rel' => 'self', |
| 1490 |
'post-format' => 'status', |
| 1491 |
'parser' => self::SLUG, |
| 1492 |
'autoselect' => true, |
| 1493 |
); |
| 1494 |
} |
| 1495 |
|
| 1496 |
return $discovered_feeds; |
| 1497 |
} |
| 1498 |
|
| 1499 |
/** |
| 1500 |
* Fetches a feed and returns the processed items. |
| 1501 |
* |
| 1502 |
* @param string $url The url. |
| 1503 |
* @param User_Feed $user_feed The user feed. |
| 1504 |
* |
| 1505 |
* @return array An array of feed items. |
| 1506 |
*/ |
| 1507 |
public function fetch_feed( $url, ?User_Feed $user_feed = null ) { |
| 1508 |
if ( $user_feed ) { |
| 1509 |
$this->disable_polling( $user_feed ); |
| 1510 |
} |
| 1511 |
|
| 1512 |
// This is only for previwing. |
| 1513 |
if ( wp_doing_cron() ) { |
| 1514 |
return array(); |
| 1515 |
} |
| 1516 |
|
| 1517 |
$meta = self::get_metadata( $url ); |
| 1518 |
if ( is_wp_error( $meta ) || ! isset( $meta['outbox'] ) ) { |
| 1519 |
return array(); |
| 1520 |
} |
| 1521 |
|
| 1522 |
$response = \Activitypub\safe_remote_get( $meta['outbox'] ); |
| 1523 |
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) { |
| 1524 |
return new \WP_Error( 'activitypub_could_not_get_outbox_meta', null, compact( 'meta', 'url' ) ); |
| 1525 |
} |
| 1526 |
|
| 1527 |
$outbox = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 1528 |
|
| 1529 |
if ( ! isset( $outbox['orderedItems'] ) ) { |
| 1530 |
if ( ! isset( $outbox['first'] ) ) { |
| 1531 |
return new \WP_Error( 'activitypub_could_not_find_outbox_first_page', null, compact( 'url', 'meta', 'outbox' ) ); |
| 1532 |
} |
| 1533 |
|
| 1534 |
$response = \Activitypub\safe_remote_get( $outbox['first'] ); |
| 1535 |
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) { |
| 1536 |
return new \WP_Error( |
| 1537 |
'activitypub_could_not_get_outbox', |
| 1538 |
null, |
| 1539 |
array( |
| 1540 |
'meta' => $outbox, |
| 1541 |
$url => $outbox['first'], |
| 1542 |
) |
| 1543 |
); |
| 1544 |
} |
| 1545 |
$outbox_page = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 1546 |
|
| 1547 |
if ( ! isset( $outbox_page['type'] ) || 'OrderedCollectionPage' !== $outbox_page['type'] ) { |
| 1548 |
return new \WP_Error( |
| 1549 |
'activitypub_outbox_page_invalid_type', |
| 1550 |
null, |
| 1551 |
array( |
| 1552 |
'outbox_page' => $outbox_page, |
| 1553 |
$url => $outbox['first'], |
| 1554 |
) |
| 1555 |
); |
| 1556 |
} |
| 1557 |
|
| 1558 |
$outbox = $outbox_page; |
| 1559 |
} |
| 1560 |
|
| 1561 |
$items = array(); |
| 1562 |
foreach ( $outbox['orderedItems'] as $object ) { |
| 1563 |
$type = strtolower( $object['type'] ); |
| 1564 |
$items[] = $this->process_incoming_activity( $type, $object, get_current_user_id(), $user_feed ); |
| 1565 |
} |
| 1566 |
|
| 1567 |
return $items; |
| 1568 |
} |
| 1569 |
|
| 1570 |
public function suggest_user_login_from_url( $login, $url ) { |
| 1571 |
if ( preg_match( '#^https?://([^/]+)/users/([^/]+)#', $url, $m ) ) { |
| 1572 |
return $m[2] . '-' . $m[1]; |
| 1573 |
} |
| 1574 |
return $login; |
| 1575 |
} |
| 1576 |
/** |
| 1577 |
* Disable polling for this feed. |
| 1578 |
* |
| 1579 |
* @param User_Feed $user_feed The user feed. |
| 1580 |
* @return void |
| 1581 |
*/ |
| 1582 |
private function disable_polling( User_Feed $user_feed ) { |
| 1583 |
$user_feed->update_metadata( 'interval', YEAR_IN_SECONDS ); |
| 1584 |
$user_feed->update_metadata( 'next-poll', gmdate( 'Y-m-d H:i:s', time() + YEAR_IN_SECONDS ) ); |
| 1585 |
} |
| 1586 |
|
| 1587 |
/** |
| 1588 |
* Check the subscription status for an ActivityPub feed. |
| 1589 |
* |
| 1590 |
* @param User_Feed $user_feed The user feed. |
| 1591 |
* @return array The subscription status with keys: status, message, latest_remote, latest_local, missing_posts. |
| 1592 |
*/ |
| 1593 |
public function check_subscription_status( User_Feed $user_feed ) { |
| 1594 |
$result = array( |
| 1595 |
'status' => 'unknown', |
| 1596 |
'messages' => array(), |
| 1597 |
'follow_status' => null, |
| 1598 |
); |
| 1599 |
|
| 1600 |
$ap_actor_id = $user_feed->get_ap_actor_id(); |
| 1601 |
if ( ! $ap_actor_id ) { |
| 1602 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 1603 |
$actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $user_feed->get_url() ); |
| 1604 |
if ( $actor_post && ! is_wp_error( $actor_post ) && 'ap_actor' === get_post_type( $actor_post ) ) { |
| 1605 |
$result['status'] = 'warning'; |
| 1606 |
$result['messages'][] = __( 'The feed is not linked to its ActivityPub actor. You can re-link it without needing to re-follow.', 'friends' ); |
| 1607 |
$result['can_relink'] = true; |
| 1608 |
$result['found_actor_id'] = $actor_post->ID; |
| 1609 |
} else { |
| 1610 |
$result['status'] = 'warning'; |
| 1611 |
$result['messages'][] = __( 'No linked ActivityPub actor found for this feed.', 'friends' ); |
| 1612 |
} |
| 1613 |
} else { |
| 1614 |
$result['status'] = 'warning'; |
| 1615 |
$result['messages'][] = __( 'No linked ActivityPub actor found for this feed. The ActivityPub plugin may not be managing this subscription.', 'friends' ); |
| 1616 |
} |
| 1617 |
} |
| 1618 |
|
| 1619 |
// Check local follow status via ActivityPub plugin. |
| 1620 |
if ( $ap_actor_id ) { |
| 1621 |
if ( class_exists( '\Activitypub\Collection\Following' ) ) { |
| 1622 |
$user_id = self::get_activitypub_actor_id( null ); |
| 1623 |
$follow_status = \Activitypub\Collection\Following::check_status( $user_id, $ap_actor_id ); |
| 1624 |
$result['follow_status'] = $follow_status; |
| 1625 |
|
| 1626 |
if ( false === $follow_status ) { |
| 1627 |
$result['status'] = 'warning'; |
| 1628 |
$result['messages'][] = __( 'The ActivityPub plugin is not managing this subscription. You may need to re-follow this actor.', 'friends' ); |
| 1629 |
$result['can_refollow'] = true; |
| 1630 |
} |
| 1631 |
|
| 1632 |
if ( 'pending' === $follow_status ) { |
| 1633 |
$result['status'] = 'warning'; |
| 1634 |
$result['messages'][] = __( 'Your follow request is still pending. The remote server has not yet accepted it.', 'friends' ); |
| 1635 |
$result['can_refollow'] = true; |
| 1636 |
} |
| 1637 |
|
| 1638 |
if ( 'accepted' === $follow_status ) { |
| 1639 |
$result['messages'][] = __( 'Your follow request has been accepted.', 'friends' ); |
| 1640 |
} |
| 1641 |
} else { |
| 1642 |
$result['status'] = 'warning'; |
| 1643 |
$result['messages'][] = __( 'The ActivityPub plugin is not active. ActivityPub subscriptions require it to receive new posts.', 'friends' ); |
| 1644 |
} |
| 1645 |
} |
| 1646 |
|
| 1647 |
// Fetch the outbox to check for newer posts than what we have locally. |
| 1648 |
$url = $user_feed->get_url(); |
| 1649 |
$meta = self::get_metadata( $url ); |
| 1650 |
if ( is_wp_error( $meta ) || ! isset( $meta['outbox'] ) ) { |
| 1651 |
if ( 'unknown' === $result['status'] ) { |
| 1652 |
$result['status'] = 'warning'; |
| 1653 |
} |
| 1654 |
$result['messages'][] = __( 'Could not fetch the remote actor metadata.', 'friends' ); |
| 1655 |
return $result; |
| 1656 |
} |
| 1657 |
|
| 1658 |
$response = \Activitypub\safe_remote_get( $meta['outbox'] ); |
| 1659 |
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) { |
| 1660 |
if ( 'unknown' === $result['status'] ) { |
| 1661 |
$result['status'] = 'warning'; |
| 1662 |
} |
| 1663 |
$result['messages'][] = __( 'Could not fetch the remote outbox.', 'friends' ); |
| 1664 |
return $result; |
| 1665 |
} |
| 1666 |
|
| 1667 |
$outbox = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 1668 |
|
| 1669 |
// Get the first page if needed. |
| 1670 |
if ( ! isset( $outbox['orderedItems'] ) && isset( $outbox['first'] ) ) { |
| 1671 |
$response = \Activitypub\safe_remote_get( $outbox['first'] ); |
| 1672 |
if ( ! is_wp_error( $response ) && 200 === wp_remote_retrieve_response_code( $response ) ) { |
| 1673 |
$outbox = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 1674 |
} |
| 1675 |
} |
| 1676 |
|
| 1677 |
if ( isset( $outbox['orderedItems'] ) && ! empty( $outbox['orderedItems'] ) ) { |
| 1678 |
// Find the latest post date in the outbox. |
| 1679 |
$latest_remote = null; |
| 1680 |
foreach ( $outbox['orderedItems'] as $item ) { |
| 1681 |
$published = null; |
| 1682 |
if ( isset( $item['published'] ) ) { |
| 1683 |
$published = $item['published']; |
| 1684 |
} elseif ( isset( $item['object']['published'] ) ) { |
| 1685 |
$published = $item['object']['published']; |
| 1686 |
} |
| 1687 |
if ( $published ) { |
| 1688 |
$date = strtotime( $published ); |
| 1689 |
if ( ! $latest_remote || $date > $latest_remote ) { |
| 1690 |
$latest_remote = $date; |
| 1691 |
} |
| 1692 |
} |
| 1693 |
} |
| 1694 |
|
| 1695 |
if ( $latest_remote ) { |
| 1696 |
$result['latest_remote'] = gmdate( 'Y-m-d H:i:s', $latest_remote ); |
| 1697 |
|
| 1698 |
// Get the latest local post for this user. |
| 1699 |
$friend_user = $user_feed->get_friend_user(); |
| 1700 |
if ( $friend_user ) { |
| 1701 |
$latest_local_post = new \WP_Query(); |
| 1702 |
$latest_local_post->set( 'post_type', Friends::CPT ); |
| 1703 |
$latest_local_post->set( 'post_status', array( 'publish', 'private' ) ); |
| 1704 |
$latest_local_post->set( 'posts_per_page', 1 ); |
| 1705 |
$latest_local_post->set( 'orderby', 'date' ); |
| 1706 |
$latest_local_post->set( 'order', 'DESC' ); |
| 1707 |
$latest_local_post = $friend_user->modify_query_by_author( $latest_local_post ); |
| 1708 |
$latest_local_post->get_posts(); |
| 1709 |
|
| 1710 |
if ( $latest_local_post->have_posts() ) { |
| 1711 |
$result['latest_local'] = $latest_local_post->posts[0]->post_date_gmt; |
| 1712 |
|
| 1713 |
$local_time = strtotime( $result['latest_local'] ); |
| 1714 |
$diff_hours = ( $latest_remote - $local_time ) / 3600; |
| 1715 |
|
| 1716 |
if ( $diff_hours > 24 ) { |
| 1717 |
$result['status'] = 'warning'; |
| 1718 |
$result['messages'][] = sprintf( |
| 1719 |
// translators: %s is a time difference like "3 days". |
| 1720 |
__( 'The remote outbox has posts up to %s newer than your latest local post. New posts may not be reaching your inbox.', 'friends' ), |
| 1721 |
human_time_diff( $local_time, $latest_remote ) |
| 1722 |
); |
| 1723 |
} elseif ( 'accepted' === ( $result['follow_status'] ?? null ) ) { |
| 1724 |
$result['status'] = 'ok'; |
| 1725 |
$result['messages'][] = __( 'Your subscription appears to be working correctly.', 'friends' ); |
| 1726 |
} |
| 1727 |
} else { |
| 1728 |
$result['status'] = 'warning'; |
| 1729 |
$result['messages'][] = __( 'No local posts found for this subscription, but the remote outbox has posts available.', 'friends' ); |
| 1730 |
$result['can_fetch'] = true; |
| 1731 |
} |
| 1732 |
} |
| 1733 |
} |
| 1734 |
} |
| 1735 |
|
| 1736 |
if ( 'unknown' === $result['status'] ) { |
| 1737 |
$result['status'] = 'ok'; |
| 1738 |
} |
| 1739 |
|
| 1740 |
return $result; |
| 1741 |
} |
| 1742 |
|
| 1743 |
/** |
| 1744 |
* AJAX handler for checking an ActivityPub subscription. |
| 1745 |
*/ |
| 1746 |
public function ajax_check_subscription() { |
| 1747 |
if ( ! isset( $_POST['feed_id'] ) ) { |
| 1748 |
wp_send_json_error( 'missing-parameters' ); |
| 1749 |
} |
| 1750 |
|
| 1751 |
check_ajax_referer( 'friends-check-subscription' ); |
| 1752 |
|
| 1753 |
$feed = User_Feed::get_by_id( intval( $_POST['feed_id'] ) ); |
| 1754 |
if ( is_wp_error( $feed ) ) { |
| 1755 |
wp_send_json_error( 'invalid-feed' ); |
| 1756 |
} |
| 1757 |
|
| 1758 |
if ( 'activitypub' !== $feed->get_parser() ) { |
| 1759 |
wp_send_json_error( 'not-activitypub' ); |
| 1760 |
} |
| 1761 |
|
| 1762 |
$result = $this->check_subscription_status( $feed ); |
| 1763 |
wp_send_json_success( $result ); |
| 1764 |
} |
| 1765 |
|
| 1766 |
/** |
| 1767 |
* AJAX handler for checking whether an ActivityPub actor follows the current user. |
| 1768 |
*/ |
| 1769 |
public function ajax_check_follower() { |
| 1770 |
if ( ! isset( $_POST['actor_url'] ) ) { |
| 1771 |
wp_send_json_error( 'missing-parameters' ); |
| 1772 |
} |
| 1773 |
|
| 1774 |
check_ajax_referer( 'friends-check-follower' ); |
| 1775 |
|
| 1776 |
if ( ! is_user_logged_in() ) { |
| 1777 |
wp_send_json_error( 'not-authorized' ); |
| 1778 |
} |
| 1779 |
|
| 1780 |
if ( ! class_exists( '\Activitypub\Collection\Followers' ) ) { |
| 1781 |
wp_send_json_error( 'activitypub-plugin-not-active' ); |
| 1782 |
} |
| 1783 |
|
| 1784 |
$actor_url = sanitize_url( wp_unslash( $_POST['actor_url'] ) ); |
| 1785 |
if ( ! Friends::check_url( $actor_url ) ) { |
| 1786 |
wp_send_json_error( 'invalid-actor-url' ); |
| 1787 |
} |
| 1788 |
|
| 1789 |
$user_id = self::get_activitypub_actor_id( get_current_user_id() ); |
| 1790 |
if ( ! $user_id ) { |
| 1791 |
wp_send_json_error( 'missing-local-activitypub-actor' ); |
| 1792 |
} |
| 1793 |
|
| 1794 |
$follower = \Activitypub\Collection\Followers::get_by_uri( $user_id, $actor_url ); |
| 1795 |
if ( ! is_wp_error( $follower ) ) { |
| 1796 |
wp_send_json_success( |
| 1797 |
array( |
| 1798 |
'follows' => true, |
| 1799 |
'label' => __( 'Follows you', 'friends' ), |
| 1800 |
'title' => __( 'This actor follows your ActivityPub account. Replies and direct messages should be deliverable.', 'friends' ), |
| 1801 |
) |
| 1802 |
); |
| 1803 |
} |
| 1804 |
|
| 1805 |
wp_send_json_success( |
| 1806 |
array( |
| 1807 |
'follows' => false, |
| 1808 |
'label' => __( 'Not following you', 'friends' ), |
| 1809 |
'title' => __( 'This actor is not in your local ActivityPub followers list. They may not receive follower-only or direct replies from your site.', 'friends' ), |
| 1810 |
) |
| 1811 |
); |
| 1812 |
} |
| 1813 |
|
| 1814 |
/** |
| 1815 |
* AJAX handler for re-linking an ActivityPub actor to a feed. |
| 1816 |
*/ |
| 1817 |
public function ajax_relink_actor() { |
| 1818 |
if ( ! isset( $_POST['feed_id'] ) ) { |
| 1819 |
wp_send_json_error( 'missing-parameters' ); |
| 1820 |
} |
| 1821 |
|
| 1822 |
check_ajax_referer( 'friends-relink-actor' ); |
| 1823 |
|
| 1824 |
$feed = User_Feed::get_by_id( intval( $_POST['feed_id'] ) ); |
| 1825 |
if ( is_wp_error( $feed ) ) { |
| 1826 |
wp_send_json_error( 'invalid-feed' ); |
| 1827 |
} |
| 1828 |
|
| 1829 |
if ( 'activitypub' !== $feed->get_parser() ) { |
| 1830 |
wp_send_json_error( 'not-activitypub' ); |
| 1831 |
} |
| 1832 |
|
| 1833 |
if ( ! class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 1834 |
wp_send_json_error( 'activitypub-plugin-not-active' ); |
| 1835 |
} |
| 1836 |
|
| 1837 |
$actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $feed->get_url() ); |
| 1838 |
if ( ! $actor_post || is_wp_error( $actor_post ) || 'ap_actor' !== get_post_type( $actor_post ) ) { |
| 1839 |
wp_send_json_error( 'actor-not-found' ); |
| 1840 |
} |
| 1841 |
|
| 1842 |
$result = $feed->set_ap_actor_id( $actor_post->ID ); |
| 1843 |
if ( is_wp_error( $result ) ) { |
| 1844 |
wp_send_json_error( $result->get_error_message() ); |
| 1845 |
} |
| 1846 |
|
| 1847 |
wp_send_json_success( array( 'message' => __( 'The feed has been successfully re-linked to its ActivityPub actor.', 'friends' ) ) ); |
| 1848 |
} |
| 1849 |
|
| 1850 |
/** |
| 1851 |
* AJAX handler for re-sending a follow request for an ActivityPub feed. |
| 1852 |
*/ |
| 1853 |
public function ajax_refollow() { |
| 1854 |
if ( ! isset( $_POST['feed_id'] ) ) { |
| 1855 |
wp_send_json_error( 'missing-parameters' ); |
| 1856 |
} |
| 1857 |
|
| 1858 |
check_ajax_referer( 'friends-refollow-activitypub' ); |
| 1859 |
|
| 1860 |
$feed = User_Feed::get_by_id( intval( $_POST['feed_id'] ) ); |
| 1861 |
if ( is_wp_error( $feed ) ) { |
| 1862 |
wp_send_json_error( 'invalid-feed' ); |
| 1863 |
} |
| 1864 |
|
| 1865 |
if ( 'activitypub' !== $feed->get_parser() ) { |
| 1866 |
wp_send_json_error( 'not-activitypub' ); |
| 1867 |
} |
| 1868 |
|
| 1869 |
// Fetch and link the actor first so author data is available immediately, |
| 1870 |
// even on dev machines where the follow confirmation can never come back. |
| 1871 |
$actor_post = null; |
| 1872 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 1873 |
$actor_post = \Activitypub\Collection\Remote_Actors::fetch_by_uri( $feed->get_url() ); |
| 1874 |
if ( $actor_post && ! is_wp_error( $actor_post ) && 'ap_actor' === get_post_type( $actor_post ) ) { |
| 1875 |
$feed->set_ap_actor_id( $actor_post->ID ); |
| 1876 |
} else { |
| 1877 |
$actor_post = null; |
| 1878 |
} |
| 1879 |
} |
| 1880 |
|
| 1881 |
$queued = $this->queue_follow_user( $feed ); |
| 1882 |
if ( is_wp_error( $queued ) ) { |
| 1883 |
wp_send_json_error( $queued->get_error_message() ); |
| 1884 |
} |
| 1885 |
|
| 1886 |
if ( ! $queued ) { |
| 1887 |
wp_send_json_error( __( 'Could not queue the follow request. Make sure the ActivityPub plugin is active.', 'friends' ) ); |
| 1888 |
} |
| 1889 |
|
| 1890 |
$rescheduled = false; |
| 1891 |
if ( is_numeric( $queued ) && class_exists( '\Activitypub\Collection\Outbox' ) ) { |
| 1892 |
$rescheduled = \Activitypub\Collection\Outbox::reschedule( (int) $queued ); |
| 1893 |
} |
| 1894 |
|
| 1895 |
$message = $actor_post |
| 1896 |
? __( 'Follow request queued and actor data fetched. The feed will start updating once the remote server accepts it.', 'friends' ) |
| 1897 |
: __( 'Follow request queued. The feed will start updating once the remote server accepts it.', 'friends' ); |
| 1898 |
|
| 1899 |
if ( $rescheduled ) { |
| 1900 |
$message = __( 'Follow request resent. The feed will start updating once the remote server accepts it.', 'friends' ); |
| 1901 |
} |
| 1902 |
|
| 1903 |
wp_send_json_success( array( 'message' => $message ) ); |
| 1904 |
} |
| 1905 |
|
| 1906 |
/** |
| 1907 |
* Render the subscription status and check button in the edit feeds form. |
| 1908 |
* |
| 1909 |
* @param User_Feed $feed The feed. |
| 1910 |
* @param int $term_id The term ID. |
| 1911 |
* @param string $parser The parser slug. |
| 1912 |
*/ |
| 1913 |
public function render_subscription_check_button( $feed, $term_id, $parser ) { |
| 1914 |
if ( 'activitypub' !== $parser ) { |
| 1915 |
return; |
| 1916 |
} |
| 1917 |
|
| 1918 |
// If render_feed_edit_content will handle this feed (actor found by ID or URL), skip. |
| 1919 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 1920 |
if ( $feed->get_ap_actor_id() ) { |
| 1921 |
return; |
| 1922 |
} |
| 1923 |
$check = \Activitypub\Collection\Remote_Actors::get_by_uri( $feed->get_url() ); |
| 1924 |
if ( $check && ! is_wp_error( $check ) && 'ap_actor' === get_post_type( $check ) ) { |
| 1925 |
return; |
| 1926 |
} |
| 1927 |
} |
| 1928 |
|
| 1929 |
// Compute local status without any HTTP requests. |
| 1930 |
$ap_actor_id = $feed->get_ap_actor_id(); |
| 1931 |
$can_relink = false; |
| 1932 |
$can_refollow = false; |
| 1933 |
$follow_status = null; |
| 1934 |
$footer_note = null; |
| 1935 |
$actor_post = null; |
| 1936 |
|
| 1937 |
if ( $ap_actor_id ) { |
| 1938 |
if ( class_exists( '\Activitypub\Collection\Following' ) ) { |
| 1939 |
$follow_status = \Activitypub\Collection\Following::check_status( self::get_activitypub_actor_id( null ), $ap_actor_id ); |
| 1940 |
if ( false === $follow_status || 'pending' === $follow_status ) { |
| 1941 |
$can_refollow = true; |
| 1942 |
} |
| 1943 |
} else { |
| 1944 |
$footer_note = __( 'The ActivityPub plugin is not active. ActivityPub subscriptions require it to receive new posts.', 'friends' ); |
| 1945 |
} |
| 1946 |
} elseif ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 1947 |
$actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $feed->get_url() ); |
| 1948 |
if ( $actor_post && ! is_wp_error( $actor_post ) && 'ap_actor' === get_post_type( $actor_post ) ) { |
| 1949 |
$can_relink = true; |
| 1950 |
} else { |
| 1951 |
$actor_post = null; |
| 1952 |
} |
| 1953 |
} else { |
| 1954 |
$footer_note = __( 'The ActivityPub plugin is not active. ActivityPub subscriptions require it to receive new posts.', 'friends' ); |
| 1955 |
} |
| 1956 |
?> |
| 1957 |
<div class="activitypub-subscription-check" data-feed-id="<?php echo esc_attr( $term_id ); ?>"> |
| 1958 |
<div class="ap-section-header"><?php esc_html_e( 'ActivityPub Plugin', 'friends' ); ?></div> |
| 1959 |
<div class="ap-data-grid subscription-status"> |
| 1960 |
<?php if ( $ap_actor_id ) : ?> |
| 1961 |
<span class="ap-data-label"><?php esc_html_e( 'Follow status', 'friends' ); ?></span> |
| 1962 |
<span class="ap-data-value"> |
| 1963 |
<?php if ( 'accepted' === $follow_status ) : ?> |
| 1964 |
<em style="color: green;"><?php esc_html_e( 'accepted', 'friends' ); ?></em> |
| 1965 |
<?php elseif ( 'pending' === $follow_status ) : ?> |
| 1966 |
<em style="color: orange;"><?php esc_html_e( 'pending', 'friends' ); ?></em> |
| 1967 |
<?php elseif ( false === $follow_status ) : ?> |
| 1968 |
<em style="color: orange;"><?php esc_html_e( 'not managed by ActivityPub plugin', 'friends' ); ?></em> |
| 1969 |
<?php else : ?> |
| 1970 |
<em><?php esc_html_e( 'unknown', 'friends' ); ?></em> |
| 1971 |
<?php endif; ?> |
| 1972 |
<?php if ( $can_refollow ) : ?> |
| 1973 |
<button type="button" class="button button-small refollow-btn" |
| 1974 |
data-nonce="<?php echo esc_attr( wp_create_nonce( 'friends-refollow-activitypub' ) ); ?>"> |
| 1975 |
<?php esc_html_e( 'Re-follow', 'friends' ); ?> |
| 1976 |
</button> |
| 1977 |
<?php endif; ?> |
| 1978 |
</span> |
| 1979 |
<?php else : ?> |
| 1980 |
<span class="ap-data-label"><?php esc_html_e( 'Actor', 'friends' ); ?></span> |
| 1981 |
<span class="ap-data-value"> |
| 1982 |
<?php if ( $actor_post ) : ?> |
| 1983 |
<span class="ap-actor-name"><?php echo esc_html( $actor_post->post_title ); ?></span> |
| 1984 |
<?php $ap_actor_acct = \Activitypub\Collection\Remote_Actors::get_acct( $actor_post->ID ); ?> |
| 1985 |
<?php if ( $ap_actor_acct ) : ?> |
| 1986 |
<span class="ap-actor-acct">@<?php echo esc_html( $ap_actor_acct ); ?></span> |
| 1987 |
<?php endif; ?> |
| 1988 |
<?php else : ?> |
| 1989 |
<em style="color: orange;"><?php esc_html_e( 'not found', 'friends' ); ?></em> |
| 1990 |
<?php endif; ?> |
| 1991 |
</span> |
| 1992 |
<?php if ( $actor_post ) : ?> |
| 1993 |
<span class="ap-data-label"><?php esc_html_e( 'Profile', 'friends' ); ?></span> |
| 1994 |
<span class="ap-data-value"> |
| 1995 |
<a href="<?php echo esc_url( $actor_post->guid ); ?>" target="_blank" rel="noopener noreferrer"><?php echo esc_html( $actor_post->guid ); ?></a> |
| 1996 |
</span> |
| 1997 |
<span class="ap-data-label"><?php esc_html_e( 'Actor Post', 'friends' ); ?></span> |
| 1998 |
<span class="ap-data-value"> |
| 1999 |
<code>ap_actor</code> |
| 2000 |
<a href="<?php echo esc_url( admin_url( 'post.php?post=' . $actor_post->ID . '&action=edit' ) ); ?>">ID <?php echo esc_html( $actor_post->ID ); ?></a> |
| 2001 |
<em style="color: orange;"><?php esc_html_e( '(not linked)', 'friends' ); ?></em> |
| 2002 |
</span> |
| 2003 |
<span class="ap-data-label"></span> |
| 2004 |
<span class="ap-data-value"> |
| 2005 |
<button type="button" class="button button-small relink-actor-btn" |
| 2006 |
data-nonce="<?php echo esc_attr( wp_create_nonce( 'friends-relink-actor' ) ); ?>"> |
| 2007 |
<?php esc_html_e( 'Re-link actor', 'friends' ); ?> |
| 2008 |
</button> |
| 2009 |
</span> |
| 2010 |
<?php else : ?> |
| 2011 |
<span class="ap-data-label"><?php esc_html_e( 'Actor Post', 'friends' ); ?></span> |
| 2012 |
<span class="ap-data-value"> |
| 2013 |
<em style="color: orange;"><?php esc_html_e( 'not found', 'friends' ); ?></em> |
| 2014 |
</span> |
| 2015 |
<?php endif; ?> |
| 2016 |
<?php endif; ?> |
| 2017 |
<?php if ( $ap_actor_id ) : ?> |
| 2018 |
<span class="ap-data-label"></span> |
| 2019 |
<span class="ap-data-value"> |
| 2020 |
<button type="button" class="button button-small check-subscription-btn"> |
| 2021 |
<?php esc_html_e( 'Check Subscription', 'friends' ); ?> |
| 2022 |
</button> |
| 2023 |
<span class="spinner" style="float: none;"></span> |
| 2024 |
</span> |
| 2025 |
<?php else : ?> |
| 2026 |
<span class="ap-data-label"></span> |
| 2027 |
<span class="ap-data-value"><span class="spinner" style="float: none;"></span></span> |
| 2028 |
<?php endif; ?> |
| 2029 |
</div> |
| 2030 |
</div> |
| 2031 |
<?php $friend_login = ( $feed->get_friend_user() ) ? $feed->get_friend_user()->user_login : ''; ?> |
| 2032 |
<script> |
| 2033 |
jQuery( function( $ ) { |
| 2034 |
var $container = $( '.activitypub-subscription-check[data-feed-id="<?php echo esc_js( $term_id ); ?>"]' ); |
| 2035 |
if ( $container.data( 'bound' ) ) return; |
| 2036 |
$container.data( 'bound', true ); |
| 2037 |
|
| 2038 |
$container.on( 'click', '.relink-actor-btn', function() { |
| 2039 |
var $btn = $( this ); |
| 2040 |
var $spinner = $container.find( '.spinner' ); |
| 2041 |
var $grid = $container.find( '.subscription-status' ); |
| 2042 |
|
| 2043 |
$btn.prop( 'disabled', true ); |
| 2044 |
$spinner.addClass( 'is-active' ); |
| 2045 |
|
| 2046 |
$.post( ajaxurl, { |
| 2047 |
action: 'friends_relink_activitypub_actor', |
| 2048 |
feed_id: <?php echo intval( $term_id ); ?>, |
| 2049 |
_ajax_nonce: $btn.data( 'nonce' ) |
| 2050 |
}, function( response ) { |
| 2051 |
$spinner.removeClass( 'is-active' ); |
| 2052 |
if ( response.success ) { |
| 2053 |
$grid.html( |
| 2054 |
'<span class="ap-data-label"><?php echo esc_js( __( 'Actor', 'friends' ) ); ?></span>' |
| 2055 |
+ '<span class="ap-data-value"><em style="color:green;"><?php echo esc_js( __( 're-linked', 'friends' ) ); ?></em></span>' |
| 2056 |
); |
| 2057 |
$btn.remove(); |
| 2058 |
} else { |
| 2059 |
$btn.prop( 'disabled', false ); |
| 2060 |
$grid.append( |
| 2061 |
'<span class="ap-data-label"></span>' |
| 2062 |
+ '<span class="ap-data-value" style="color:red;">' + response.data + '</span>' |
| 2063 |
); |
| 2064 |
} |
| 2065 |
} ); |
| 2066 |
} ); |
| 2067 |
|
| 2068 |
$container.on( 'click', '.refollow-btn', function() { |
| 2069 |
var $btn = $( this ); |
| 2070 |
var $spinner = $container.find( '.spinner' ); |
| 2071 |
var $grid = $container.find( '.subscription-status' ); |
| 2072 |
|
| 2073 |
$btn.prop( 'disabled', true ); |
| 2074 |
$spinner.addClass( 'is-active' ); |
| 2075 |
|
| 2076 |
$.post( ajaxurl, { |
| 2077 |
action: 'friends_refollow_activitypub', |
| 2078 |
feed_id: <?php echo intval( $term_id ); ?>, |
| 2079 |
_ajax_nonce: $btn.data( 'nonce' ) |
| 2080 |
}, function( response ) { |
| 2081 |
$spinner.removeClass( 'is-active' ); |
| 2082 |
if ( response.success ) { |
| 2083 |
$grid.append( |
| 2084 |
'<span class="ap-data-label"><?php echo esc_js( __( 'Re-follow', 'friends' ) ); ?></span>' |
| 2085 |
+ '<span class="ap-data-value"><em style="color:green;">' + response.data.message + '</em></span>' |
| 2086 |
); |
| 2087 |
$btn.remove(); |
| 2088 |
} else { |
| 2089 |
$btn.prop( 'disabled', false ); |
| 2090 |
$grid.append( |
| 2091 |
'<span class="ap-data-label"></span>' |
| 2092 |
+ '<span class="ap-data-value" style="color:red;">' + response.data + '</span>' |
| 2093 |
); |
| 2094 |
} |
| 2095 |
} ); |
| 2096 |
} ); |
| 2097 |
|
| 2098 |
$container.on( 'click', '.check-subscription-btn', function() { |
| 2099 |
var $btn = $( this ); |
| 2100 |
var $spinner = $container.find( '.spinner' ); |
| 2101 |
var $grid = $container.find( '.subscription-status' ); |
| 2102 |
|
| 2103 |
$btn.prop( 'disabled', true ); |
| 2104 |
$spinner.addClass( 'is-active' ); |
| 2105 |
|
| 2106 |
$.post( ajaxurl, { |
| 2107 |
action: 'friends_check_activitypub_subscription', |
| 2108 |
feed_id: <?php echo intval( $term_id ); ?>, |
| 2109 |
_ajax_nonce: '<?php echo esc_js( wp_create_nonce( 'friends-check-subscription' ) ); ?>' |
| 2110 |
}, function( response ) { |
| 2111 |
$spinner.removeClass( 'is-active' ); |
| 2112 |
$btn.prop( 'disabled', false ); |
| 2113 |
|
| 2114 |
if ( ! response.success ) { |
| 2115 |
$grid.append( |
| 2116 |
'<span class="ap-data-label"></span>' |
| 2117 |
+ '<span class="ap-data-value" style="color:red;">' + response.data + '</span>' |
| 2118 |
); |
| 2119 |
return; |
| 2120 |
} |
| 2121 |
|
| 2122 |
var data = response.data; |
| 2123 |
var color = data.status === 'ok' ? 'green' : ( data.status === 'error' ? 'red' : 'orange' ); |
| 2124 |
var rows = ''; |
| 2125 |
|
| 2126 |
rows += '<span class="ap-data-label"><?php echo esc_js( __( 'Status', 'friends' ) ); ?></span>' |
| 2127 |
+ '<span class="ap-data-value"><em style="color:' + color + ';">' + data.messages.join( '<br>' ) + '</em></span>'; |
| 2128 |
|
| 2129 |
if ( data.latest_remote ) { |
| 2130 |
rows += '<span class="ap-data-label"><?php echo esc_js( __( 'Latest remote post', 'friends' ) ); ?></span>' |
| 2131 |
+ '<span class="ap-data-value">' + data.latest_remote + '</span>'; |
| 2132 |
} |
| 2133 |
if ( data.latest_local ) { |
| 2134 |
rows += '<span class="ap-data-label"><?php echo esc_js( __( 'Latest local post', 'friends' ) ); ?></span>' |
| 2135 |
+ '<span class="ap-data-value">' + data.latest_local + '</span>'; |
| 2136 |
} |
| 2137 |
|
| 2138 |
if ( data.can_relink ) { |
| 2139 |
rows += '<span class="ap-data-label"></span>' |
| 2140 |
+ '<span class="ap-data-value"><button type="button" class="button relink-actor-btn"' |
| 2141 |
+ ' data-nonce="<?php echo esc_js( wp_create_nonce( 'friends-relink-actor' ) ); ?>">' |
| 2142 |
+ '<?php echo esc_js( __( 'Re-link actor', 'friends' ) ); ?></button></span>'; |
| 2143 |
} |
| 2144 |
|
| 2145 |
if ( data.can_refollow ) { |
| 2146 |
rows += '<span class="ap-data-label"></span>' |
| 2147 |
+ '<span class="ap-data-value"><button type="button" class="button refollow-btn"' |
| 2148 |
+ ' data-nonce="<?php echo esc_js( wp_create_nonce( 'friends-refollow-activitypub' ) ); ?>">' |
| 2149 |
+ '<?php echo esc_js( __( 'Re-follow', 'friends' ) ); ?></button></span>'; |
| 2150 |
} |
| 2151 |
|
| 2152 |
if ( data.can_fetch ) { |
| 2153 |
rows += '<span class="ap-data-label"></span>' |
| 2154 |
+ '<span class="ap-data-value"><button type="button" class="button button-small fetch-posts-btn">' |
| 2155 |
+ '<?php echo esc_js( __( 'Fetch posts', 'friends' ) ); ?></button></span>'; |
| 2156 |
} |
| 2157 |
|
| 2158 |
$grid.html( rows ); |
| 2159 |
} ); |
| 2160 |
} ); |
| 2161 |
|
| 2162 |
$container.on( 'click', '.fetch-posts-btn', function() { |
| 2163 |
var $btn = $( this ); |
| 2164 |
var $spinner = $container.find( '.spinner' ); |
| 2165 |
|
| 2166 |
$btn.prop( 'disabled', true ); |
| 2167 |
$spinner.addClass( 'is-active' ); |
| 2168 |
|
| 2169 |
$.post( ajaxurl, { |
| 2170 |
action: 'friends_fetch_feeds', |
| 2171 |
friend: '<?php echo esc_js( $friend_login ); ?>', |
| 2172 |
_ajax_nonce: '<?php echo esc_js( wp_create_nonce( 'fetch-feeds-' . $friend_login ) ); ?>' |
| 2173 |
}, function( response ) { |
| 2174 |
$spinner.removeClass( 'is-active' ); |
| 2175 |
if ( response.success ) { |
| 2176 |
$btn.replaceWith( '<em style="color:green;"><?php echo esc_js( __( 'Posts fetched.', 'friends' ) ); ?></em>' ); |
| 2177 |
} else { |
| 2178 |
$btn.prop( 'disabled', false ); |
| 2179 |
} |
| 2180 |
} ); |
| 2181 |
} ); |
| 2182 |
} ); |
| 2183 |
</script> |
| 2184 |
<?php |
| 2185 |
} |
| 2186 |
|
| 2187 |
public function get_activitypub_actor( $user_id ) { |
| 2188 |
return \Activitypub\Collection\Actors::get_by_id( self::get_activitypub_actor_id( $user_id ) ); |
| 2189 |
} |
| 2190 |
|
| 2191 |
public static function get_activitypub_actor_id( $user_id ) { |
| 2192 |
if ( null !== $user_id && \function_exists( '\Activitypub\user_can_activitypub' ) && ! \Activitypub\user_can_activitypub( $user_id ) ) { |
| 2193 |
$user_id = null; |
| 2194 |
} |
| 2195 |
if ( null === $user_id ) { |
| 2196 |
$user_id = Friends::get_main_friend_user_id(); |
| 2197 |
if ( \defined( 'ACTIVITYPUB_ACTOR_MODE' ) ) { |
| 2198 |
$activitypub_actor_mode = \get_option( 'activitypub_actor_mode', \ACTIVITYPUB_ACTOR_MODE ); |
| 2199 |
if ( \ACTIVITYPUB_BLOG_MODE === $activitypub_actor_mode ) { |
| 2200 |
$user_id = \Activitypub\Collection\Actors::BLOG_USER_ID; |
| 2201 |
} |
| 2202 |
} |
| 2203 |
} |
| 2204 |
|
| 2205 |
return $user_id; |
| 2206 |
} |
| 2207 |
|
| 2208 |
/** |
| 2209 |
* Get the actor URL from a remote actor post ID. |
| 2210 |
* |
| 2211 |
* @param int $ap_actor_id The ap_actor post ID. |
| 2212 |
* @return string|null The actor URL, or null if not found. |
| 2213 |
*/ |
| 2214 |
public static function get_actor_url_from_remote_actor_id( $ap_actor_id ) { |
| 2215 |
if ( empty( $ap_actor_id ) || ! is_numeric( $ap_actor_id ) ) { |
| 2216 |
return null; |
| 2217 |
} |
| 2218 |
|
| 2219 |
$actor_post = get_post( $ap_actor_id ); |
| 2220 |
if ( ! $actor_post || 'ap_actor' !== $actor_post->post_type ) { |
| 2221 |
return null; |
| 2222 |
} |
| 2223 |
|
| 2224 |
// The guid contains the canonical actor URL. |
| 2225 |
return $actor_post->guid; |
| 2226 |
} |
| 2227 |
|
| 2228 |
/** |
| 2229 |
* Get the actor URL from attributedTo metadata. |
| 2230 |
* |
| 2231 |
* This method handles both the new format (ap_actor_id) and the legacy format (id/URL) |
| 2232 |
* for backward compatibility. |
| 2233 |
* |
| 2234 |
* @param array $attributed_to The attributedTo metadata array. |
| 2235 |
* @return string|null The actor URL, or null if not found. |
| 2236 |
*/ |
| 2237 |
public static function get_actor_url_from_attributed_to( $attributed_to ) { |
| 2238 |
if ( ! is_array( $attributed_to ) ) { |
| 2239 |
return null; |
| 2240 |
} |
| 2241 |
|
| 2242 |
// New format: use ap_actor_id to look up the URL. |
| 2243 |
if ( isset( $attributed_to['ap_actor_id'] ) && $attributed_to['ap_actor_id'] ) { |
| 2244 |
$url = self::get_actor_url_from_remote_actor_id( $attributed_to['ap_actor_id'] ); |
| 2245 |
if ( $url ) { |
| 2246 |
return $url; |
| 2247 |
} |
| 2248 |
} |
| 2249 |
|
| 2250 |
// Legacy format: the URL is stored directly in 'id'. |
| 2251 |
if ( isset( $attributed_to['id'] ) && $attributed_to['id'] ) { |
| 2252 |
return $attributed_to['id']; |
| 2253 |
} |
| 2254 |
|
| 2255 |
return null; |
| 2256 |
} |
| 2257 |
|
| 2258 |
/** |
| 2259 |
* Get the actor acct from attributedTo metadata. |
| 2260 |
* |
| 2261 |
* @param array $attributed_to The attributedTo metadata array. |
| 2262 |
* @return string The actor acct, or an empty string if unavailable. |
| 2263 |
*/ |
| 2264 |
public static function get_actor_acct_from_attributed_to( $attributed_to ) { |
| 2265 |
if ( ! is_array( $attributed_to ) ) { |
| 2266 |
return ''; |
| 2267 |
} |
| 2268 |
|
| 2269 |
if ( ! empty( $attributed_to['acct'] ) ) { |
| 2270 |
return ltrim( $attributed_to['acct'], '@' ); |
| 2271 |
} |
| 2272 |
|
| 2273 |
if ( ! empty( $attributed_to['ap_actor_id'] ) ) { |
| 2274 |
return self::get_actor_acct_from_remote_actor_id( $attributed_to['ap_actor_id'] ); |
| 2275 |
} |
| 2276 |
|
| 2277 |
return ''; |
| 2278 |
} |
| 2279 |
|
| 2280 |
/** |
| 2281 |
* Get the actor acct from an ActivityPub remote actor post ID. |
| 2282 |
* |
| 2283 |
* @param int $ap_actor_id The ActivityPub remote actor post ID. |
| 2284 |
* @return string The actor acct, or an empty string if unavailable. |
| 2285 |
*/ |
| 2286 |
private static function get_actor_acct_from_remote_actor_id( $ap_actor_id ) { |
| 2287 |
$ap_actor_id = (int) $ap_actor_id; |
| 2288 |
if ( ! $ap_actor_id || ! class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 2289 |
return ''; |
| 2290 |
} |
| 2291 |
|
| 2292 |
return ltrim( \Activitypub\Collection\Remote_Actors::get_acct( $ap_actor_id ), '@' ); |
| 2293 |
} |
| 2294 |
|
| 2295 |
/** |
| 2296 |
* Get the actor acct for an ActivityPub user feed. |
| 2297 |
* |
| 2298 |
* @param User_Feed $user_feed The user feed. |
| 2299 |
* @return string The actor acct, or an empty string if unavailable. |
| 2300 |
*/ |
| 2301 |
private static function get_actor_acct_from_user_feed( User_Feed $user_feed ) { |
| 2302 |
$ap_actor_id = $user_feed->get_ap_actor_id(); |
| 2303 |
return self::get_actor_acct_from_remote_actor_id( $ap_actor_id ); |
| 2304 |
} |
| 2305 |
|
| 2306 |
/** |
| 2307 |
* Get actor metadata from attributedTo. |
| 2308 |
* |
| 2309 |
* Returns actor metadata (name, icon, summary, preferredUsername, header) using the |
| 2310 |
* ActivityPub plugin's Remote_Actors API for the new format, or from legacy inline data. |
| 2311 |
* |
| 2312 |
* @param array $attributed_to The attributedTo metadata array. |
| 2313 |
* @return array Actor metadata with keys: url, name, icon, summary, preferredUsername, header, emojis. |
| 2314 |
*/ |
| 2315 |
public static function get_actor_metadata_from_attributed_to( $attributed_to ) { |
| 2316 |
static $cache = array(); |
| 2317 |
|
| 2318 |
$metadata = array( |
| 2319 |
'url' => null, |
| 2320 |
'name' => '', |
| 2321 |
'acct' => '', |
| 2322 |
'icon' => '', |
| 2323 |
'header' => '', |
| 2324 |
'summary' => '', |
| 2325 |
'preferredUsername' => '', |
| 2326 |
'emojis' => array(), |
| 2327 |
); |
| 2328 |
|
| 2329 |
if ( ! is_array( $attributed_to ) ) { |
| 2330 |
return $metadata; |
| 2331 |
} |
| 2332 |
|
| 2333 |
// Build a cache key from the attributed_to data. |
| 2334 |
$cache_key = null; |
| 2335 |
if ( isset( $attributed_to['ap_actor_id'] ) && $attributed_to['ap_actor_id'] ) { |
| 2336 |
$cache_key = 'ap_' . $attributed_to['ap_actor_id']; |
| 2337 |
} elseif ( isset( $attributed_to['id'] ) ) { |
| 2338 |
$cache_key = 'id_' . md5( wp_json_encode( $attributed_to ) ); |
| 2339 |
} |
| 2340 |
if ( $cache_key && isset( $cache[ $cache_key ] ) ) { |
| 2341 |
return $cache[ $cache_key ]; |
| 2342 |
} |
| 2343 |
|
| 2344 |
// New format: fetch from ap_actor using ActivityPub plugin API. |
| 2345 |
if ( isset( $attributed_to['ap_actor_id'] ) && $attributed_to['ap_actor_id'] ) { |
| 2346 |
$ap_actor_id = $attributed_to['ap_actor_id']; |
| 2347 |
|
| 2348 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 2349 |
self::refresh_actor_if_stale( $ap_actor_id ); |
| 2350 |
|
| 2351 |
$actor = \Activitypub\Collection\Remote_Actors::get_actor( $ap_actor_id ); |
| 2352 |
|
| 2353 |
if ( $actor && ! is_wp_error( $actor ) ) { |
| 2354 |
$metadata['url'] = $actor->get_id(); |
| 2355 |
$metadata['acct'] = self::get_actor_acct_from_attributed_to( $attributed_to ); |
| 2356 |
$metadata['name'] = $actor->get_name() ?? ''; |
| 2357 |
$metadata['summary'] = $actor->get_summary() ?? ''; |
| 2358 |
$metadata['preferredUsername'] = $actor->get_preferred_username() ?? ''; |
| 2359 |
$metadata['emojis'] = self::get_custom_emojis_from_actor_post( $ap_actor_id ); |
| 2360 |
$icon = $actor->get_icon(); |
| 2361 |
if ( $icon ) { |
| 2362 |
$metadata['icon'] = \Activitypub\object_to_uri( $icon ); |
| 2363 |
} |
| 2364 |
|
| 2365 |
$image = $actor->get_image(); |
| 2366 |
if ( $image ) { |
| 2367 |
$metadata['header'] = \Activitypub\object_to_uri( $image ); |
| 2368 |
} |
| 2369 |
|
| 2370 |
if ( $cache_key ) { |
| 2371 |
$cache[ $cache_key ] = $metadata; |
| 2372 |
} |
| 2373 |
return $metadata; |
| 2374 |
} |
| 2375 |
} |
| 2376 |
|
| 2377 |
// Fallback: try to get URL from the post directly. |
| 2378 |
$url = self::get_actor_url_from_remote_actor_id( $ap_actor_id ); |
| 2379 |
if ( $url ) { |
| 2380 |
$metadata['url'] = $url; |
| 2381 |
} |
| 2382 |
} |
| 2383 |
|
| 2384 |
// Legacy format: use inline data. |
| 2385 |
if ( isset( $attributed_to['id'] ) ) { |
| 2386 |
$metadata['url'] = $attributed_to['id']; |
| 2387 |
} |
| 2388 |
if ( isset( $attributed_to['name'] ) ) { |
| 2389 |
$metadata['name'] = $attributed_to['name']; |
| 2390 |
} |
| 2391 |
$metadata['acct'] = self::get_actor_acct_from_attributed_to( $attributed_to ); |
| 2392 |
if ( isset( $attributed_to['icon'] ) ) { |
| 2393 |
$metadata['icon'] = $attributed_to['icon']; |
| 2394 |
} |
| 2395 |
if ( isset( $attributed_to['header'] ) ) { |
| 2396 |
$metadata['header'] = $attributed_to['header']; |
| 2397 |
} |
| 2398 |
if ( isset( $attributed_to['summary'] ) ) { |
| 2399 |
$metadata['summary'] = $attributed_to['summary']; |
| 2400 |
} |
| 2401 |
if ( isset( $attributed_to['preferredUsername'] ) ) { |
| 2402 |
$metadata['preferredUsername'] = $attributed_to['preferredUsername']; |
| 2403 |
} |
| 2404 |
if ( isset( $attributed_to['tag'] ) ) { |
| 2405 |
$metadata['emojis'] = self::get_custom_emojis_from_actor_tags( $attributed_to['tag'] ); |
| 2406 |
} |
| 2407 |
|
| 2408 |
if ( $cache_key ) { |
| 2409 |
$cache[ $cache_key ] = $metadata; |
| 2410 |
} |
| 2411 |
return $metadata; |
| 2412 |
} |
| 2413 |
|
| 2414 |
/** |
| 2415 |
* Refresh stale cached remote actor metadata. |
| 2416 |
* |
| 2417 |
* Boosted actors may not send Update activities to this site, so their |
| 2418 |
* cached metadata can go stale even while the boosting feed remains fresh. |
| 2419 |
* |
| 2420 |
* @param int $ap_actor_id The ap_actor post ID. |
| 2421 |
* @return int|\WP_Error|null Updated post ID, error, or null when no refresh was needed. |
| 2422 |
*/ |
| 2423 |
public static function refresh_actor_if_stale( $ap_actor_id ) { |
| 2424 |
if ( ! class_exists( '\Activitypub\Collection\Remote_Actors' ) || ! class_exists( '\Activitypub\Http' ) ) { |
| 2425 |
return null; |
| 2426 |
} |
| 2427 |
|
| 2428 |
$actor_post = get_post( $ap_actor_id ); |
| 2429 |
if ( ! $actor_post || 'ap_actor' !== $actor_post->post_type ) { |
| 2430 |
return null; |
| 2431 |
} |
| 2432 |
|
| 2433 |
$modified = strtotime( $actor_post->post_modified_gmt . ' GMT' ); |
| 2434 |
if ( $modified && time() - $modified < WEEK_IN_SECONDS ) { |
| 2435 |
return null; |
| 2436 |
} |
| 2437 |
|
| 2438 |
$last_attempt = (int) get_post_meta( $actor_post->ID, '_friends_actor_refresh_attempted', true ); |
| 2439 |
if ( $last_attempt && time() - $last_attempt < DAY_IN_SECONDS ) { |
| 2440 |
return null; |
| 2441 |
} |
| 2442 |
|
| 2443 |
$actor_url = self::get_actor_url_from_remote_actor_id( $actor_post->ID ); |
| 2444 |
if ( ! $actor_url ) { |
| 2445 |
return null; |
| 2446 |
} |
| 2447 |
|
| 2448 |
update_post_meta( $actor_post->ID, '_friends_actor_refresh_attempted', time() ); |
| 2449 |
|
| 2450 |
$actor = \Activitypub\Http::get_remote_object( $actor_url, false ); |
| 2451 |
if ( is_wp_error( $actor ) ) { |
| 2452 |
return $actor; |
| 2453 |
} |
| 2454 |
|
| 2455 |
$updated = \Activitypub\Collection\Remote_Actors::update( $actor_post, $actor ); |
| 2456 |
if ( is_wp_error( $updated ) ) { |
| 2457 |
return $updated; |
| 2458 |
} |
| 2459 |
|
| 2460 |
delete_post_meta( $actor_post->ID, '_friends_actor_refresh_attempted' ); |
| 2461 |
|
| 2462 |
return $updated; |
| 2463 |
} |
| 2464 |
|
| 2465 |
/** |
| 2466 |
* Get custom emoji metadata from a cached ActivityPub actor post. |
| 2467 |
* |
| 2468 |
* @param int $ap_actor_id The ap_actor post ID. |
| 2469 |
* @return array Map of shortcode to image URL. |
| 2470 |
*/ |
| 2471 |
public static function get_custom_emojis_from_actor_post( $ap_actor_id ) { |
| 2472 |
$actor_post = get_post( $ap_actor_id ); |
| 2473 |
if ( ! $actor_post || 'ap_actor' !== $actor_post->post_type || empty( $actor_post->post_content ) ) { |
| 2474 |
return array(); |
| 2475 |
} |
| 2476 |
|
| 2477 |
$actor = json_decode( $actor_post->post_content, true ); |
| 2478 |
if ( ! is_array( $actor ) || empty( $actor['tag'] ) ) { |
| 2479 |
return array(); |
| 2480 |
} |
| 2481 |
|
| 2482 |
return self::get_custom_emojis_from_actor_tags( $actor['tag'] ); |
| 2483 |
} |
| 2484 |
|
| 2485 |
/** |
| 2486 |
* Get custom emoji metadata from ActivityPub actor tags. |
| 2487 |
* |
| 2488 |
* @param array $tags ActivityPub tag data. |
| 2489 |
* @return array Map of shortcode to image URL. |
| 2490 |
*/ |
| 2491 |
public static function get_custom_emojis_from_actor_tags( $tags ) { |
| 2492 |
$emojis = array(); |
| 2493 |
|
| 2494 |
if ( ! is_array( $tags ) ) { |
| 2495 |
return $emojis; |
| 2496 |
} |
| 2497 |
|
| 2498 |
if ( isset( $tags['type'] ) ) { |
| 2499 |
$tags = array( $tags ); |
| 2500 |
} |
| 2501 |
|
| 2502 |
foreach ( $tags as $tag ) { |
| 2503 |
if ( ! is_array( $tag ) || ( $tag['type'] ?? null ) !== 'Emoji' || empty( $tag['name'] ) || empty( $tag['icon']['url'] ) ) { |
| 2504 |
continue; |
| 2505 |
} |
| 2506 |
|
| 2507 |
$emojis[ $tag['name'] ] = $tag['icon']['url']; |
| 2508 |
} |
| 2509 |
|
| 2510 |
return $emojis; |
| 2511 |
} |
| 2512 |
|
| 2513 |
/** |
| 2514 |
* Replaces ActivityPub custom emoji shortcodes with inline images. |
| 2515 |
* |
| 2516 |
* @param string $text The text that may contain custom emoji shortcodes. |
| 2517 |
* @param array $emojis Map of shortcode to image URL. |
| 2518 |
* @return string HTML with custom emoji images. |
| 2519 |
*/ |
| 2520 |
public static function replace_custom_emojis( $text, $emojis ) { |
| 2521 |
if ( empty( $text ) || empty( $emojis ) || ! is_array( $emojis ) ) { |
| 2522 |
return esc_html( $text ); |
| 2523 |
} |
| 2524 |
|
| 2525 |
$parts = preg_split( '/(:[a-zA-Z0-9_+-]+:)/', $text, -1, PREG_SPLIT_DELIM_CAPTURE ); |
| 2526 |
if ( false === $parts ) { |
| 2527 |
return esc_html( $text ); |
| 2528 |
} |
| 2529 |
|
| 2530 |
$html = ''; |
| 2531 |
foreach ( $parts as $part ) { |
| 2532 |
if ( isset( $emojis[ $part ] ) ) { |
| 2533 |
$html .= '<img class="activitypub-custom-emoji" src="' . esc_url( $emojis[ $part ] ) . '" alt="' . esc_attr( $part ) . '" title="' . esc_attr( trim( $part, ':' ) ) . '" loading="lazy" />'; |
| 2534 |
continue; |
| 2535 |
} |
| 2536 |
|
| 2537 |
$html .= esc_html( $part ); |
| 2538 |
} |
| 2539 |
|
| 2540 |
return $html; |
| 2541 |
} |
| 2542 |
|
| 2543 |
/** |
| 2544 |
* Get custom emoji metadata for a Friends user with an ActivityPub feed. |
| 2545 |
* |
| 2546 |
* @param User|null $friend_user The Friends user. |
| 2547 |
* @return array Map of shortcode to image URL. |
| 2548 |
*/ |
| 2549 |
public static function get_custom_emojis_for_user( ?User $friend_user = null ) { |
| 2550 |
if ( ! $friend_user ) { |
| 2551 |
return array(); |
| 2552 |
} |
| 2553 |
|
| 2554 |
foreach ( $friend_user->get_active_feeds() as $user_feed ) { |
| 2555 |
if ( self::SLUG !== $user_feed->get_parser() ) { |
| 2556 |
continue; |
| 2557 |
} |
| 2558 |
|
| 2559 |
$ap_actor_id = $user_feed->get_ap_actor_id(); |
| 2560 |
if ( ! $ap_actor_id ) { |
| 2561 |
continue; |
| 2562 |
} |
| 2563 |
|
| 2564 |
self::refresh_actor_if_stale( $ap_actor_id ); |
| 2565 |
return self::get_custom_emojis_from_actor_post( $ap_actor_id ); |
| 2566 |
} |
| 2567 |
|
| 2568 |
return array(); |
| 2569 |
} |
| 2570 |
|
| 2571 |
/** |
| 2572 |
* Replaces custom emoji shortcodes in a Friends user's display name. |
| 2573 |
* |
| 2574 |
* @param string $text The display name. |
| 2575 |
* @param User|null $friend_user The Friends user. |
| 2576 |
* @return string HTML with custom emoji images. |
| 2577 |
*/ |
| 2578 |
public static function replace_custom_emojis_for_user( $text, ?User $friend_user = null ) { |
| 2579 |
$emojis = self::get_custom_emojis_for_user( $friend_user ); |
| 2580 |
$html = self::replace_custom_emojis( $text, $emojis ); |
| 2581 |
|
| 2582 |
if ( empty( $emojis ) || ! $friend_user || esc_html( $text ) !== $html ) { |
| 2583 |
return $html; |
| 2584 |
} |
| 2585 |
|
| 2586 |
foreach ( $friend_user->get_active_feeds() as $user_feed ) { |
| 2587 |
if ( self::SLUG !== $user_feed->get_parser() ) { |
| 2588 |
continue; |
| 2589 |
} |
| 2590 |
|
| 2591 |
$ap_actor_id = $user_feed->get_ap_actor_id(); |
| 2592 |
if ( ! $ap_actor_id ) { |
| 2593 |
continue; |
| 2594 |
} |
| 2595 |
|
| 2596 |
$actor_title = get_post_field( 'post_title', $ap_actor_id ); |
| 2597 |
if ( $actor_title && $actor_title !== $text ) { |
| 2598 |
return self::replace_custom_emojis( $actor_title, $emojis ); |
| 2599 |
} |
| 2600 |
} |
| 2601 |
|
| 2602 |
return $html; |
| 2603 |
} |
| 2604 |
|
| 2605 |
/** |
| 2606 |
* Get the HTML allowed for rendered ActivityPub custom emoji. |
| 2607 |
* |
| 2608 |
* @return array Allowed HTML. |
| 2609 |
*/ |
| 2610 |
public static function get_custom_emoji_allowed_html() { |
| 2611 |
return array( |
| 2612 |
'img' => array( |
| 2613 |
'alt' => true, |
| 2614 |
'class' => true, |
| 2615 |
'loading' => true, |
| 2616 |
'src' => true, |
| 2617 |
'title' => true, |
| 2618 |
), |
| 2619 |
); |
| 2620 |
} |
| 2621 |
|
| 2622 |
/** |
| 2623 |
* Gets the external mentions user. |
| 2624 |
* |
| 2625 |
* @return User The external mentions user. |
| 2626 |
*/ |
| 2627 |
public function get_external_user() { |
| 2628 |
$external_username = apply_filters( 'friends_external_username', self::EXTERNAL_USERNAME ); |
| 2629 |
$user = User::get_by_username( $external_username ); |
| 2630 |
if ( ! $user || is_wp_error( $user ) ) { |
| 2631 |
$user = Subscription::create( $external_username, 'subscription', home_url(), _x( 'External', 'user name', 'friends' ) ); |
| 2632 |
} |
| 2633 |
|
| 2634 |
if ( $user instanceof \WP_User && ! ( $user instanceof Subscription ) && ! is_user_member_of_blog( $user->ID, get_current_blog_id() ) ) { |
| 2635 |
\add_user_to_blog( get_current_blog_id(), $user->ID, 'subscription' ); |
| 2636 |
} |
| 2637 |
|
| 2638 |
return $user; |
| 2639 |
} |
| 2640 |
|
| 2641 |
public function get_external_mentions_feed() { |
| 2642 |
require_once __DIR__ . '/activitypub/class-virtual-user-feed.php'; |
| 2643 |
$user = $this->get_external_user(); |
| 2644 |
return new Virtual_User_Feed( $user, __( 'External Mentions', 'friends' ) ); |
| 2645 |
} |
| 2646 |
|
| 2647 |
/** |
| 2648 |
* Set the post author as an implicit mention. |
| 2649 |
* |
| 2650 |
* @param array $mentions The already extracted mentions. |
| 2651 |
* @param string $comment_content The comment content. |
| 2652 |
* @param object $wp_object The object acted upon. |
| 2653 |
* @return array The extracted mentions. |
| 2654 |
*/ |
| 2655 |
public function activitypub_extract_in_reply_to_mentions( $mentions, $comment_content, $wp_object ) { |
| 2656 |
if ( ! $wp_object || 'WP_Comment' !== get_class( $wp_object ) ) { |
| 2657 |
return $mentions; |
| 2658 |
} |
| 2659 |
$post_id = $wp_object->comment_post_ID; |
| 2660 |
$post = get_post( $post_id ); |
| 2661 |
if ( Friends::CPT !== $post->post_type ) { |
| 2662 |
return $mentions; |
| 2663 |
} |
| 2664 |
|
| 2665 |
$meta = get_post_meta( $post->ID, self::SLUG, true ); |
| 2666 |
$attributed_to_url = isset( $meta['attributedTo'] ) ? self::get_actor_url_from_attributed_to( $meta['attributedTo'] ) : null; |
| 2667 |
if ( $attributed_to_url ) { |
| 2668 |
$mentions[ $attributed_to_url ] = $attributed_to_url; |
| 2669 |
} |
| 2670 |
|
| 2671 |
return $mentions; |
| 2672 |
} |
| 2673 |
|
| 2674 |
public static function extract_html_mentions( $content ) { |
| 2675 |
if ( ! class_exists( '\WP_HTML_Tag_Processor' ) ) { |
| 2676 |
return $content; |
| 2677 |
} |
| 2678 |
|
| 2679 |
$tags = new \WP_HTML_Tag_Processor( $content ); |
| 2680 |
$mentions = array(); |
| 2681 |
while ( $tags->next_tag( |
| 2682 |
array( |
| 2683 |
'tag_name' => 'a', |
| 2684 |
'class_name' => 'mention', |
| 2685 |
) |
| 2686 |
) ) { |
| 2687 |
$href = false; |
| 2688 |
if ( ! in_array( 'hashtag', explode( ' ', $tags->get_attribute( 'class' ) ) ) ) { |
| 2689 |
$href = $tags->get_attribute( 'href' ); |
| 2690 |
} |
| 2691 |
if ( $href ) { |
| 2692 |
$mentions[ $href ] = true; |
| 2693 |
} |
| 2694 |
} |
| 2695 |
|
| 2696 |
return $mentions; |
| 2697 |
} |
| 2698 |
|
| 2699 |
public function activitypub_handled_create( $activity, $user_id, $state, $reaction ) { |
| 2700 |
$this->log( 'ActivityPub handled create', compact( 'activity', 'user_id', 'state', 'reaction' ) ); |
| 2701 |
if ( $reaction ) { |
| 2702 |
$this->activitypub_already_handled[ $activity['object']['id'] ] = $reaction; |
| 2703 |
} |
| 2704 |
return $activity; |
| 2705 |
} |
| 2706 |
|
| 2707 |
public function handle_received_create( $activity, $user_id ) { |
| 2708 |
if ( |
| 2709 |
\Activitypub\is_activity_public( $activity ) || |
| 2710 |
// Only accept messages that have the user in the "to" field. |
| 2711 |
empty( $activity['to'] ) || |
| 2712 |
! in_array( \Activitypub\Collection\Actors::get_by_id( $user_id )->get_id(), (array) $activity['to'], true ) |
| 2713 |
) { |
| 2714 |
return $this->handle_received_activity( $activity, $user_id, 'create' ); |
| 2715 |
} |
| 2716 |
|
| 2717 |
$this->handle_received_direct_message( $activity, $user_id ); |
| 2718 |
} |
| 2719 |
|
| 2720 |
public function handle_received_undo( $activity, $user_id ) { |
| 2721 |
return $this->handle_received_activity( $activity, $user_id, 'undo' ); |
| 2722 |
} |
| 2723 |
|
| 2724 |
public function handle_received_move( $activity, $user_id ) { |
| 2725 |
return $this->handle_received_activity( $activity, $user_id, 'move' ); |
| 2726 |
} |
| 2727 |
|
| 2728 |
public function handle_received_update( $activity, $user_id ) { |
| 2729 |
return $this->handle_received_activity( $activity, $user_id, 'update' ); |
| 2730 |
} |
| 2731 |
|
| 2732 |
public function handle_received_delete( $activity, $user_id ) { |
| 2733 |
return $this->handle_received_activity( $activity, $user_id, 'delete' ); |
| 2734 |
} |
| 2735 |
|
| 2736 |
public function handle_received_announce( $activity, $user_id ) { |
| 2737 |
return $this->handle_received_activity( $activity, $user_id, 'announce' ); |
| 2738 |
} |
| 2739 |
|
| 2740 |
public function handle_received_like( $activity, $user_id ) { |
| 2741 |
return $this->handle_received_activity( $activity, $user_id, 'like' ); |
| 2742 |
} |
| 2743 |
|
| 2744 |
/** |
| 2745 |
* Handles incoming ActivityPub requests. |
| 2746 |
* |
| 2747 |
* @param array $activity The activity object. |
| 2748 |
* @param int $user_id The id of the local blog user. |
| 2749 |
* @param string $type The type of the activity. |
| 2750 |
*/ |
| 2751 |
public function handle_received_activity( $activity, $user_id, $type ) { |
| 2752 |
if ( isset( $activity['object']['id'] ) ) { |
| 2753 |
if ( isset( $this->activitypub_already_handled[ $activity['object']['id'] ] ) ) { |
| 2754 |
return; |
| 2755 |
} |
| 2756 |
|
| 2757 |
// Some remote servers deliver (or retry) the same activity more than once, |
| 2758 |
// which can otherwise be processed concurrently by two requests and race |
| 2759 |
// on inserting the same term_relationships row. Skip the redeliveries. |
| 2760 |
$duplicate_lock = 'friends_ap_seen_' . md5( $type . '|' . $activity['object']['id'] ); |
| 2761 |
if ( false !== get_transient( $duplicate_lock ) ) { |
| 2762 |
return false; |
| 2763 |
} |
| 2764 |
set_transient( $duplicate_lock, true, MINUTE_IN_SECONDS ); |
| 2765 |
} |
| 2766 |
|
| 2767 |
// Check if this is a reply to an existing Friends post - if so, let the ActivityPub plugin handle it as a comment. |
| 2768 |
if ( 'create' === $type && ! empty( $activity['object']['inReplyTo'] ) ) { |
| 2769 |
$in_reply_to = $activity['object']['inReplyTo']; |
| 2770 |
if ( is_array( $in_reply_to ) ) { |
| 2771 |
$in_reply_to = reset( $in_reply_to ); |
| 2772 |
} |
| 2773 |
$reply_to_post_id = Feed::url_to_postid( $in_reply_to ); |
| 2774 |
if ( $reply_to_post_id ) { |
| 2775 |
// This is a reply to an existing Friends post - skip processing and let ActivityPub handle it as a comment. |
| 2776 |
return false; |
| 2777 |
} |
| 2778 |
} |
| 2779 |
|
| 2780 |
if ( 'undo' === $type ) { |
| 2781 |
if ( ! isset( $activity['object'] ) ) { |
| 2782 |
return false; |
| 2783 |
} |
| 2784 |
$activity = $activity['object']; |
| 2785 |
switch ( strtolower( $activity['type'] ) ) { |
| 2786 |
case 'like': |
| 2787 |
$type = 'unlike'; |
| 2788 |
break; |
| 2789 |
case 'announce': |
| 2790 |
$type = 'unannounce'; |
| 2791 |
break; |
| 2792 |
default: |
| 2793 |
return false; |
| 2794 |
} |
| 2795 |
} |
| 2796 |
|
| 2797 |
if ( ! in_array( |
| 2798 |
$type, |
| 2799 |
array( |
| 2800 |
// We don't need to handle 'Accept' types since it's handled by the ActivityPub plugin itself. |
| 2801 |
'create', |
| 2802 |
'delete', |
| 2803 |
'announce', |
| 2804 |
'unannounce', |
| 2805 |
'like', |
| 2806 |
'unlike', |
| 2807 |
'move', |
| 2808 |
'update', |
| 2809 |
), |
| 2810 |
true |
| 2811 |
) ) { |
| 2812 |
return false; |
| 2813 |
} |
| 2814 |
|
| 2815 |
$actor_url = $activity['actor']; |
| 2816 |
$user_feed = false; |
| 2817 |
|
| 2818 |
// First try to find by ap_actor_id (more robust for URL variations). |
| 2819 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) && Friends::check_url( $actor_url ) ) { |
| 2820 |
$ap_actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $actor_url ); |
| 2821 |
if ( ! is_wp_error( $ap_actor_post ) ) { |
| 2822 |
$user_feed = User_Feed::get_by_ap_actor_id( $ap_actor_post->ID ); |
| 2823 |
} |
| 2824 |
} |
| 2825 |
|
| 2826 |
// Fall back to URL-based lookup. |
| 2827 |
if ( ( ! $user_feed || is_wp_error( $user_feed ) ) && Friends::check_url( $actor_url ) ) { |
| 2828 |
$user_feed = $this->friends_feed->get_user_feed_by_url( $actor_url ); |
| 2829 |
} |
| 2830 |
|
| 2831 |
// If both failed and URL might need resolution, try metadata lookup. |
| 2832 |
if ( is_wp_error( $user_feed ) || ! Friends::check_url( $actor_url ) ) { |
| 2833 |
$meta = $this->get_metadata( $actor_url ); |
| 2834 |
if ( ! $meta || is_wp_error( $meta ) || ! isset( $meta['url'] ) ) { |
| 2835 |
$error = 'No URL found'; |
| 2836 |
if ( is_wp_error( $meta ) ) { |
| 2837 |
$error = $meta->get_error_message(); |
| 2838 |
$error .= ' ' . print_r( $meta->get_error_data(), true ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_print_r |
| 2839 |
} |
| 2840 |
$this->log( 'Received invalid meta for ' . $actor_url . ' ' . $error, $meta ); |
| 2841 |
return false; |
| 2842 |
} |
| 2843 |
|
| 2844 |
$actor_url = $meta['url']; |
| 2845 |
if ( ! Friends::check_url( $actor_url ) ) { |
| 2846 |
$this->log( 'Received invalid meta url for ' . $actor_url ); |
| 2847 |
return false; |
| 2848 |
} |
| 2849 |
|
| 2850 |
// Try ap_actor_id lookup with resolved URL first. |
| 2851 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 2852 |
$ap_actor_post = \Activitypub\Collection\Remote_Actors::get_by_uri( $actor_url ); |
| 2853 |
if ( ! is_wp_error( $ap_actor_post ) ) { |
| 2854 |
$user_feed = User_Feed::get_by_ap_actor_id( $ap_actor_post->ID ); |
| 2855 |
} |
| 2856 |
} |
| 2857 |
|
| 2858 |
// Fall back to URL-based lookup with resolved URL. |
| 2859 |
if ( ! $user_feed || is_wp_error( $user_feed ) ) { |
| 2860 |
$user_feed = $this->friends_feed->get_user_feed_by_url( $actor_url ); |
| 2861 |
} |
| 2862 |
} |
| 2863 |
|
| 2864 |
if ( ! $user_feed || is_wp_error( $user_feed ) ) { |
| 2865 |
if ( isset( $activity['object']['tag'] ) && is_array( $activity['object']['tag'] ) ) { |
| 2866 |
$my_activitypub_id = (string) $this->get_activitypub_actor( $user_id ); |
| 2867 |
foreach ( $activity['object']['tag'] as $tag ) { |
| 2868 |
if ( isset( $tag['type'] ) && 'Mention' === $tag['type'] && isset( $tag['href'] ) && $tag['href'] === $my_activitypub_id ) { |
| 2869 |
// It was a mention. |
| 2870 |
$user_feed = $this->get_external_mentions_feed(); |
| 2871 |
break; |
| 2872 |
} |
| 2873 |
} |
| 2874 |
} |
| 2875 |
} |
| 2876 |
|
| 2877 |
if ( ! $user_feed || is_wp_error( $user_feed ) ) { |
| 2878 |
// We're not following this user. |
| 2879 |
return false; |
| 2880 |
} |
| 2881 |
|
| 2882 |
$item = $this->process_incoming_activity( $type, $activity, $user_id, $user_feed ); |
| 2883 |
|
| 2884 |
if ( $item instanceof Feed_Item ) { |
| 2885 |
$i = $this->friends_feed->process_incoming_feed_items( array( $item ), $user_feed ); |
| 2886 |
|
| 2887 |
// If this is a reply and the user was mentioned, queue for background conversion to comment. |
| 2888 |
if ( 'create' === $type && ! empty( $activity['object']['inReplyTo'] ) && ! empty( $item->friend_mention_tags ) ) { |
| 2889 |
$post_id = Feed::url_to_postid( $item->permalink ); |
| 2890 |
if ( $post_id && Friend_Tag::has_mention( $post_id ) ) { |
| 2891 |
wp_schedule_single_event( time() + 30, 'friends_convert_single_reply', array( $post_id ) ); |
| 2892 |
} |
| 2893 |
} |
| 2894 |
|
| 2895 |
return $item; |
| 2896 |
} |
| 2897 |
|
| 2898 |
return false; |
| 2899 |
} |
| 2900 |
|
| 2901 |
/** |
| 2902 |
* Process an incoming activity. |
| 2903 |
* |
| 2904 |
* @param string $type The type of the activity. |
| 2905 |
* @param array $activity The activity object. |
| 2906 |
* @param int $user_id The id of the local user if any. |
| 2907 |
* @param User_Feed $user_feed The user feed. |
| 2908 |
* @return Feed_Item|null The feed item or null if it's not a valid activity. |
| 2909 |
*/ |
| 2910 |
protected function process_incoming_activity( $type, $activity, $user_id, $user_feed ) { |
| 2911 |
$tags = array(); |
| 2912 |
$mention_tags = array(); |
| 2913 |
|
| 2914 |
// Extract mention tags from CC field - if the current user is in CC, add their mention tag. |
| 2915 |
if ( isset( $activity['cc'] ) && is_array( $activity['cc'] ) ) { |
| 2916 |
$my_activitypub_id = (string) $this->get_activitypub_actor( $user_id ); |
| 2917 |
if ( in_array( $my_activitypub_id, (array) $activity['cc'], true ) ) { |
| 2918 |
$local_user = get_userdata( $user_id ); |
| 2919 |
if ( $local_user ) { |
| 2920 |
$mention_tags[] = Friend_Tag::mention_tag( $local_user->user_login ); |
| 2921 |
} |
| 2922 |
} |
| 2923 |
} |
| 2924 |
|
| 2925 |
// Extract hashtags from ActivityPub object tags. |
| 2926 |
if ( isset( $activity['object']['tag'] ) && is_array( $activity['object']['tag'] ) ) { |
| 2927 |
foreach ( $activity['object']['tag'] as $tag ) { |
| 2928 |
if ( isset( $tag['type'] ) && 'Hashtag' === $tag['type'] && isset( $tag['name'] ) ) { |
| 2929 |
$tag_name = ltrim( $tag['name'], '#' ); |
| 2930 |
$tag_name = sanitize_title( $tag_name ); |
| 2931 |
if ( ! empty( $tag_name ) ) { |
| 2932 |
$tags[] = $tag_name; |
| 2933 |
} |
| 2934 |
} |
| 2935 |
} |
| 2936 |
} |
| 2937 |
|
| 2938 |
switch ( $type ) { |
| 2939 |
case 'create': |
| 2940 |
return $this->handle_incoming_create( $activity['object'], $tags, $mention_tags ); |
| 2941 |
case 'update': |
| 2942 |
if ( isset( $activity['object']['type'] ) && 'Person' === $activity['object']['type'] ) { |
| 2943 |
if ( ! $user_feed instanceof User_Feed ) { |
| 2944 |
return null; |
| 2945 |
} |
| 2946 |
return $this->handle_incoming_update_person( $activity['object'], $user_feed ); |
| 2947 |
} |
| 2948 |
$item = $this->handle_incoming_create( $activity['object'], $tags, $mention_tags ); |
| 2949 |
if ( isset( $activity['object']['type'] ) && 'Note' === $activity['object']['type'] ) { |
| 2950 |
$friend_user = $user_feed->get_friend_user(); |
| 2951 |
$post_id = Feed::url_to_postid( $item->permalink ); |
| 2952 |
$message = sprintf( |
| 2953 |
// translators: %1$s is the post URL, %2$s is the linked user display name. |
| 2954 |
__( 'Received <a href="%1$s">post update</a> for %2$s', 'friends' ), |
| 2955 |
$friend_user->get_local_friends_page_url( $post_id ), |
| 2956 |
'<a href="' . esc_url( $friend_user->get_local_friends_page_url() ) . '">' . esc_html( $friend_user->display_name ) . '</a>' |
| 2957 |
); |
| 2958 |
$details = array(); |
| 2959 |
if ( $post_id ) { |
| 2960 |
$_post = get_post( $post_id ); |
| 2961 |
if ( ! class_exists( 'WP_Text_Diff_Renderer_inline', false ) ) { |
| 2962 |
require ABSPATH . WPINC . '/wp-diff.php'; |
| 2963 |
} |
| 2964 |
$diff = new \Text_Diff( explode( 'PHP_EOL', wp_strip_all_tags( $_post->post_content ) ), explode( 'PHP_EOL', wp_strip_all_tags( $item->content ) ) ); |
| 2965 |
$renderer = new \WP_Text_Diff_Renderer_inline(); |
| 2966 |
$details['content'] = $renderer->render( $diff ); |
| 2967 |
if ( empty( $details['content'] ) ) { |
| 2968 |
unset( $details['content'] ); |
| 2969 |
} |
| 2970 |
} |
| 2971 |
|
| 2972 |
if ( ! empty( $details ) ) { |
| 2973 |
$details['post_id'] = $post_id; |
| 2974 |
$details['activity'] = $activity; |
| 2975 |
Logging::log( 'post-update', $message, $details, self::SLUG, 0, $friend_user->ID ); |
| 2976 |
} |
| 2977 |
} |
| 2978 |
return $item; |
| 2979 |
case 'delete': |
| 2980 |
return $this->handle_incoming_delete( $activity['object'] ); |
| 2981 |
case 'announce': |
| 2982 |
return $this->handle_incoming_announce( $activity['object'], $user_id, $activity['published'] ); |
| 2983 |
case 'unannounce': |
| 2984 |
return $this->handle_incoming_unannounce( $activity['object'], $user_feed ); |
| 2985 |
case 'like': |
| 2986 |
return $this->handle_incoming_like( $activity, $user_id ); |
| 2987 |
case 'unlike': |
| 2988 |
return $this->handle_incoming_unlike( $activity, $user_id ); |
| 2989 |
case 'move': |
| 2990 |
return $this->handle_incoming_move( $activity, $user_feed ); |
| 2991 |
} |
| 2992 |
return null; |
| 2993 |
} |
| 2994 |
|
| 2995 |
/** |
| 2996 |
* Map the Activity type to a post fomat. |
| 2997 |
* |
| 2998 |
* @param string $type The type. |
| 2999 |
* |
| 3000 |
* @return string The determined post format. |
| 3001 |
*/ |
| 3002 |
private function map_type_to_post_format( $type ) { |
| 3003 |
return 'status'; |
| 3004 |
} |
| 3005 |
|
| 3006 |
/** |
| 3007 |
* We received a post for a feed, handle it. |
| 3008 |
* |
| 3009 |
* @param array $activity The object from ActivityPub. |
| 3010 |
* @param array $tags Optional hashtags to attach to the item. |
| 3011 |
* @param array $mention_tags Optional mention tags to attach to the item. |
| 3012 |
*/ |
| 3013 |
private function handle_incoming_create( $activity, $tags = array(), $mention_tags = array() ) { |
| 3014 |
$permalink = $activity['id']; |
| 3015 |
if ( isset( $activity['url'] ) ) { |
| 3016 |
if ( is_array( $activity['url'] ) ) { |
| 3017 |
if ( empty( $activity['attachment'] ) ) { |
| 3018 |
$activity['attachment'] = $activity['url']; |
| 3019 |
} |
| 3020 |
} elseif ( is_string( $activity['url'] ) ) { |
| 3021 |
$permalink = $activity['url']; |
| 3022 |
} |
| 3023 |
} |
| 3024 |
|
| 3025 |
$data = array( |
| 3026 |
'permalink' => $permalink, |
| 3027 |
'content' => $activity['content'], |
| 3028 |
'post_format' => $this->map_type_to_post_format( $activity['type'] ), |
| 3029 |
'date' => $activity['published'], |
| 3030 |
'_external_id' => $activity['id'], |
| 3031 |
self::SLUG => array(), |
| 3032 |
); |
| 3033 |
|
| 3034 |
// Set author for all posts from attributedTo. |
| 3035 |
if ( isset( $activity['attributedTo'] ) ) { |
| 3036 |
$meta = $this->get_metadata( $activity['attributedTo'] ); |
| 3037 |
$this->log( 'Attributed to ' . $activity['attributedTo'], compact( 'meta' ) ); |
| 3038 |
|
| 3039 |
if ( $meta && ! is_wp_error( $meta ) ) { |
| 3040 |
if ( isset( $meta['name'] ) ) { |
| 3041 |
$data['author'] = $meta['name']; |
| 3042 |
} elseif ( isset( $meta['preferredUsername'] ) ) { |
| 3043 |
$data['author'] = $meta['preferredUsername']; |
| 3044 |
} |
| 3045 |
|
| 3046 |
// Store attributedTo for avatar/author URL display. |
| 3047 |
$actor_url = isset( $meta['id'] ) ? $meta['id'] : $activity['attributedTo']; |
| 3048 |
|
| 3049 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 3050 |
$actor_post = \Activitypub\Collection\Remote_Actors::fetch_by_uri( $actor_url ); |
| 3051 |
if ( ! is_wp_error( $actor_post ) && $actor_post instanceof \WP_Post ) { |
| 3052 |
$data[ self::SLUG ]['attributedTo'] = array( 'ap_actor_id' => $actor_post->ID ); |
| 3053 |
$acct = \Activitypub\Collection\Remote_Actors::get_acct( $actor_post->ID ); |
| 3054 |
if ( $acct ) { |
| 3055 |
$data[ self::SLUG ]['attributedTo']['acct'] = ltrim( $acct, '@' ); |
| 3056 |
} |
| 3057 |
} else { |
| 3058 |
$data[ self::SLUG ]['attributedTo'] = array( 'id' => $actor_url ); |
| 3059 |
} |
| 3060 |
} else { |
| 3061 |
$data[ self::SLUG ]['attributedTo'] = array( 'id' => $actor_url ); |
| 3062 |
} |
| 3063 |
if ( empty( $data[ self::SLUG ]['attributedTo']['acct'] ) ) { |
| 3064 |
$acct = self::get_actor_acct_from_attributed_to( |
| 3065 |
array_merge( |
| 3066 |
$data[ self::SLUG ]['attributedTo'], |
| 3067 |
array_intersect_key( |
| 3068 |
$meta, |
| 3069 |
array( |
| 3070 |
'acct' => true, |
| 3071 |
) |
| 3072 |
) |
| 3073 |
) |
| 3074 |
); |
| 3075 |
if ( $acct ) { |
| 3076 |
$data[ self::SLUG ]['attributedTo']['acct'] = $acct; |
| 3077 |
} |
| 3078 |
} |
| 3079 |
} |
| 3080 |
} |
| 3081 |
|
| 3082 |
if ( isset( $activity['reblog'] ) && $activity['reblog'] ) { |
| 3083 |
$data[ self::SLUG ]['reblog'] = $activity['reblog']; |
| 3084 |
} |
| 3085 |
|
| 3086 |
if ( isset( $activity['application'] ) && $activity['application'] ) { |
| 3087 |
$data[ self::SLUG ]['application'] = $activity['application']; |
| 3088 |
} |
| 3089 |
|
| 3090 |
if ( ! empty( $activity['attachment'] ) ) { |
| 3091 |
$attachments = array(); |
| 3092 |
foreach ( $activity['attachment'] as $attachment ) { |
| 3093 |
if ( ! isset( $attachment['type'] ) || ! isset( $attachment['mediaType'] ) ) { |
| 3094 |
continue; |
| 3095 |
} |
| 3096 |
if ( ! in_array( $attachment['type'], array( 'Document', 'Image', 'Link' ), true ) ) { |
| 3097 |
continue; |
| 3098 |
} |
| 3099 |
|
| 3100 |
if ( empty( $attachment['url'] ) ) { |
| 3101 |
if ( ! empty( $attachment['href'] ) ) { |
| 3102 |
$attachment['url'] = $attachment['href']; |
| 3103 |
} |
| 3104 |
} |
| 3105 |
if ( 'application/x-mpegURL' === $attachment['mediaType'] ) { |
| 3106 |
if ( ! empty( $attachment['tag'] ) ) { |
| 3107 |
$videos = array(); |
| 3108 |
foreach ( $attachment['tag'] as $tag ) { |
| 3109 |
if ( strpos( $tag['mediaType'], 'video/' ) === false ) { |
| 3110 |
continue; |
| 3111 |
} |
| 3112 |
if ( empty( $tag['rel'] ) ) { |
| 3113 |
$videos[ $tag['height'] ] = $tag; |
| 3114 |
} |
| 3115 |
} |
| 3116 |
|
| 3117 |
if ( ! empty( $videos ) ) { |
| 3118 |
if ( isset( $videos[720] ) ) { |
| 3119 |
$video = $videos[720]; |
| 3120 |
} elseif ( isset( $videos[480] ) ) { |
| 3121 |
$video = $videos[480]; |
| 3122 |
} elseif ( isset( $videos[360] ) ) { |
| 3123 |
$video = $videos[360]; |
| 3124 |
} else { |
| 3125 |
$video = reset( $videos ); |
| 3126 |
} |
| 3127 |
|
| 3128 |
$data['content'] .= PHP_EOL; |
| 3129 |
$data['content'] .= '<!-- wp:video -->'; |
| 3130 |
$data['content'] .= '<figure class="wp-block-video"><video controls="controls"'; |
| 3131 |
if ( isset( $video['width'] ) && $video['height'] ) { |
| 3132 |
$data['content'] .= ' width="' . esc_attr( $video['width'] ) . '"'; |
| 3133 |
$data['content'] .= ' height="' . esc_attr( $video['height'] ) . '"'; |
| 3134 |
} |
| 3135 |
if ( isset( $activity['icon'] ) && ! empty( $activity['icon'] ) ) { |
| 3136 |
if ( is_array( $activity['icon'] ) ) { |
| 3137 |
$poster = null; |
| 3138 |
// choose the larger icon. |
| 3139 |
foreach ( $activity['icon'] as $icon ) { |
| 3140 |
if ( isset( $icon['width'] ) && isset( $icon['height'] ) && isset( $icon['url'] ) && ( ! $poster || ( $icon['width'] > $poster['width'] && $icon['height'] > $poster['height'] ) ) ) { |
| 3141 |
$poster = $icon; |
| 3142 |
} |
| 3143 |
} |
| 3144 |
} else { |
| 3145 |
$poster = $activity['icon']; |
| 3146 |
} |
| 3147 |
if ( $poster ) { |
| 3148 |
$data['content'] .= ' poster="' . esc_url( $poster['url'] ) . '"'; |
| 3149 |
} |
| 3150 |
} |
| 3151 |
$data['content'] .= ' src="' . esc_url( $video['href'] ) . '" type="' . esc_attr( $video['mediaType'] ) . '"'; |
| 3152 |
if ( isset( $activity['duration'] ) ) { |
| 3153 |
$data['content'] .= ' duration="' . esc_attr( $activity['duration'] ) . '"'; |
| 3154 |
} |
| 3155 |
$data['content'] .= '/>'; |
| 3156 |
if ( ! empty( $activity['subtitleLanguage'] ) ) { |
| 3157 |
foreach ( $activity['subtitleLanguage'] as $subtitle ) { |
| 3158 |
$type = ''; |
| 3159 |
if ( '.vtt' === substr( $subtitle['url'], -4 ) ) { |
| 3160 |
$type = 'text/vtt'; |
| 3161 |
} |
| 3162 |
$data['content'] .= '<track src="' . esc_url( $subtitle['url'] ) . '" kind="subtitles" srclang="' . esc_attr( $subtitle['identifier'] ) . '" type="' . esc_attr( $type ) . '" label="' . esc_attr( $subtitle['name'] ) . '" />'; |
| 3163 |
} |
| 3164 |
} |
| 3165 |
$data['content'] .= '</video>'; |
| 3166 |
if ( ! empty( $attachment['name'] ) ) { |
| 3167 |
$data['content'] .= '<figcaption class="wp-element-caption">' . esc_html( $attachment['name'] ) . '</figcaption>'; |
| 3168 |
} |
| 3169 |
$data['content'] .= '</figure>'; |
| 3170 |
$data['content'] .= '<!-- /wp:video -->'; |
| 3171 |
|
| 3172 |
} |
| 3173 |
} |
| 3174 |
} elseif ( strpos( $attachment['mediaType'], 'image/' ) === 0 ) { |
| 3175 |
$data['content'] .= PHP_EOL; |
| 3176 |
$data['content'] .= '<!-- wp:image -->'; |
| 3177 |
$data['content'] .= '<p><img src="' . esc_url( $attachment['url'] ) . '"'; |
| 3178 |
if ( isset( $attachment['width'] ) && $attachment['height'] ) { |
| 3179 |
$data['content'] .= ' width="' . esc_attr( $attachment['width'] ) . '"'; |
| 3180 |
$data['content'] .= ' height="' . esc_attr( $attachment['height'] ) . '"'; |
| 3181 |
} |
| 3182 |
$data['content'] .= ' class="size-full" /></p>'; |
| 3183 |
$data['content'] .= '<!-- /wp:image -->'; |
| 3184 |
} elseif ( strpos( $attachment['mediaType'], 'video/' ) === 0 ) { |
| 3185 |
$data['content'] .= PHP_EOL; |
| 3186 |
$data['content'] .= '<!-- wp:video -->'; |
| 3187 |
$data['content'] .= '<figure class="wp-block-video"><video controls src="' . esc_url( $attachment['url'] ) . '" type="' . esc_attr( $attachment['mediaType'] ) . '">'; |
| 3188 |
$data['content'] .= '</video>'; |
| 3189 |
if ( ! empty( $attachment['name'] ) ) { |
| 3190 |
$data['content'] .= '<figcaption class="wp-element-caption">' . esc_html( $attachment['name'] ) . '</figcaption>'; |
| 3191 |
} |
| 3192 |
$data['content'] .= '</figure>'; |
| 3193 |
$data['content'] .= '<!-- /wp:video -->'; |
| 3194 |
} |
| 3195 |
} |
| 3196 |
} |
| 3197 |
|
| 3198 |
if ( ! empty( $tags ) && is_array( $tags ) ) { |
| 3199 |
$data['friend_tags'] = $tags; |
| 3200 |
} |
| 3201 |
|
| 3202 |
// These are separate so that they won't be faked. |
| 3203 |
if ( ! empty( $mention_tags ) && is_array( $mention_tags ) ) { |
| 3204 |
$data['friend_mention_tags'] = $mention_tags; |
| 3205 |
} |
| 3206 |
|
| 3207 |
// Store mention URLs for reply filtering in modify_incoming_item. |
| 3208 |
if ( ! empty( $activity['tag'] ) && is_array( $activity['tag'] ) ) { |
| 3209 |
$mention_urls = array(); |
| 3210 |
foreach ( $activity['tag'] as $tag ) { |
| 3211 |
if ( isset( $tag['type'] ) && 'Mention' === $tag['type'] && isset( $tag['href'] ) ) { |
| 3212 |
$mention_urls[] = $tag['href']; |
| 3213 |
} |
| 3214 |
} |
| 3215 |
if ( ! empty( $mention_urls ) ) { |
| 3216 |
$data['_mention_urls'] = $mention_urls; |
| 3217 |
} |
| 3218 |
} |
| 3219 |
|
| 3220 |
$this->log( |
| 3221 |
'Received feed item', |
| 3222 |
array( |
| 3223 |
'url' => $permalink, |
| 3224 |
'data' => $data, |
| 3225 |
) |
| 3226 |
); |
| 3227 |
|
| 3228 |
if ( defined( 'ACTIVITYPUB_OBJECT_STATE_FEDERATED' ) ) { |
| 3229 |
$data['meta']['activitypub_status'] = ACTIVITYPUB_OBJECT_STATE_FEDERATED; |
| 3230 |
} |
| 3231 |
|
| 3232 |
return new Feed_Item( $data ); |
| 3233 |
} |
| 3234 |
|
| 3235 |
/** |
| 3236 |
* We received a update of a person, handle it. |
| 3237 |
* |
| 3238 |
* @param array $activity The object from ActivityPub. |
| 3239 |
* @param User_Feed $user_feed The user feed. |
| 3240 |
*/ |
| 3241 |
private function handle_incoming_update_person( $activity, User_Feed $user_feed ) { |
| 3242 |
$friend_user = $user_feed->get_friend_user(); |
| 3243 |
$this->log( 'Received person update for ' . $friend_user->user_login, compact( 'activity' ) ); |
| 3244 |
|
| 3245 |
$message = sprintf( |
| 3246 |
// translators: %s is the user login. |
| 3247 |
__( 'Received person update for %s', 'friends' ), |
| 3248 |
'<a href="' . esc_url( $friend_user->get_local_friends_page_url() ) . '">' . esc_html( $friend_user->display_name ) . '</a>' |
| 3249 |
); |
| 3250 |
|
| 3251 |
$details = array(); |
| 3252 |
|
| 3253 |
if ( ! empty( $activity['summary'] ) && $friend_user->description !== $activity['summary'] ) { |
| 3254 |
if ( ! class_exists( 'WP_Text_Diff_Renderer_inline', false ) ) { |
| 3255 |
require ABSPATH . WPINC . '/wp-diff.php'; |
| 3256 |
} |
| 3257 |
$summary = wp_encode_emoji( $activity['summary'] ); |
| 3258 |
$diff = new \Text_Diff( explode( PHP_EOL, $friend_user->description ), explode( PHP_EOL, $summary ) ); |
| 3259 |
$renderer = new \WP_Text_Diff_Renderer_inline(); |
| 3260 |
$details['summary'] = $renderer->render( $diff ); |
| 3261 |
if ( empty( $details['summary'] ) ) { |
| 3262 |
unset( $details['summary'] ); |
| 3263 |
} else { |
| 3264 |
$message .= ' ' . __( 'Updated description.', 'friends' ); |
| 3265 |
} |
| 3266 |
|
| 3267 |
$friend_user->description = $summary; |
| 3268 |
} |
| 3269 |
if ( ! empty( $activity['icon']['url'] ) && $friend_user->get_avatar_url() !== $activity['icon']['url'] ) { |
| 3270 |
$details['old-icon'] = '<img src="' . esc_url( $friend_user->get_avatar_url() ) . '" style="max-height: 32px; max-width: 32px" />'; |
| 3271 |
$details['new-icon'] = '<img src="' . esc_url( $activity['icon']['url'] ) . '" style="max-height: 32px; max-width: 32px" />'; |
| 3272 |
$friend_user->update_user_icon_url( $activity['icon']['url'] ); |
| 3273 |
$message .= ' ' . __( 'Updated icon.', 'friends' ); |
| 3274 |
} |
| 3275 |
$friend_user->save(); |
| 3276 |
|
| 3277 |
if ( ! empty( $details ) ) { |
| 3278 |
$details['object'] = $activity; |
| 3279 |
Logging::log( 'user-update', $message, $details, self::SLUG, 0, $friend_user->ID ); |
| 3280 |
} |
| 3281 |
|
| 3282 |
return null; // No feed item to submit. |
| 3283 |
} |
| 3284 |
/** |
| 3285 |
* We received a delete of a post, handle it. |
| 3286 |
* |
| 3287 |
* @param array $activity The object from ActivityPub. |
| 3288 |
*/ |
| 3289 |
private function handle_incoming_delete( $activity ) { |
| 3290 |
$permalink = $activity['id']; |
| 3291 |
if ( isset( $activity['url'] ) ) { |
| 3292 |
$permalink = $activity['url']; |
| 3293 |
} |
| 3294 |
|
| 3295 |
$this->log( 'Received delete for ' . $permalink ); |
| 3296 |
|
| 3297 |
$comment_id = null; |
| 3298 |
if ( preg_match( '/#comment-(\d+)$/i', $permalink, $matches ) ) { |
| 3299 |
$comment_id = $matches[1]; |
| 3300 |
$permalink = substr( $permalink, 0, - strlen( $matches[0] ) ); |
| 3301 |
} |
| 3302 |
|
| 3303 |
$post_id = Feed::url_to_postid( $permalink ); |
| 3304 |
if ( $post_id ) { |
| 3305 |
if ( $comment_id ) { |
| 3306 |
$comment = get_comment( $comment_id ); |
| 3307 |
if ( $comment ) { |
| 3308 |
wp_delete_comment( $comment_id ); |
| 3309 |
return true; |
| 3310 |
} |
| 3311 |
} else { |
| 3312 |
$meta = get_post_meta( $post_id, self::SLUG, true ); |
| 3313 |
if ( ! empty( $meta ) ) { |
| 3314 |
wp_trash_post( $post_id ); |
| 3315 |
return true; |
| 3316 |
} |
| 3317 |
} |
| 3318 |
} |
| 3319 |
return false; |
| 3320 |
} |
| 3321 |
|
| 3322 |
/** |
| 3323 |
* We received an announced URL (boost) for a feed, handle it. |
| 3324 |
* |
| 3325 |
* @param array $url The announced URL. |
| 3326 |
* @param int $user_id The user id (for retrieving the keys). |
| 3327 |
* @param string $published_date The published date. |
| 3328 |
*/ |
| 3329 |
private function handle_incoming_announce( $url, $user_id, $published_date = null ) { |
| 3330 |
if ( ! Friends::check_url( $url ) ) { |
| 3331 |
$this->log( 'Received invalid announce', compact( 'url' ) ); |
| 3332 |
return false; |
| 3333 |
} |
| 3334 |
$this->log( 'Received announce for ' . $url ); |
| 3335 |
$response = \Activitypub\safe_remote_get( $url ); |
| 3336 |
if ( \is_wp_error( $response ) ) { |
| 3337 |
return $response; |
| 3338 |
} |
| 3339 |
$json = \wp_remote_retrieve_body( $response ); |
| 3340 |
$object = \json_decode( $json, true ); |
| 3341 |
if ( ! $object ) { |
| 3342 |
$this->log( 'Received invalid json', compact( 'json' ) ); |
| 3343 |
return false; |
| 3344 |
} |
| 3345 |
$this->log( 'Received response', compact( 'url', 'object' ) ); |
| 3346 |
if ( ! $published_date ) { |
| 3347 |
$published_date = 'now'; |
| 3348 |
} |
| 3349 |
$object['published'] = gmdate( 'Y-m-d H:i:s', strtotime( $published_date ) ); |
| 3350 |
$object['reblog'] = true; |
| 3351 |
|
| 3352 |
return $this->handle_incoming_create( $object, array(), array() ); |
| 3353 |
} |
| 3354 |
|
| 3355 |
/** |
| 3356 |
* We received an announced URL (boost) for a feed, handle it. |
| 3357 |
* |
| 3358 |
* @param array $url The announced URL. |
| 3359 |
* @param User_Feed $user_feed The user feed. |
| 3360 |
*/ |
| 3361 |
private function handle_incoming_unannounce( $url, $user_feed ) { |
| 3362 |
if ( ! Friends::check_url( $url ) ) { |
| 3363 |
$this->log( 'Received invalid unannounce', compact( 'url' ) ); |
| 3364 |
return false; |
| 3365 |
} |
| 3366 |
$this->log( 'Received unannounce for ' . $url ); |
| 3367 |
|
| 3368 |
$post_id = Feed::url_to_postid( $url, $user_feed->get_friend_user()->ID ); |
| 3369 |
if ( $post_id ) { |
| 3370 |
$meta = get_post_meta( $post_id, self::SLUG, true ); |
| 3371 |
if ( isset( $meta['reblog'] ) ) { |
| 3372 |
wp_trash_post( $post_id ); |
| 3373 |
return true; |
| 3374 |
} |
| 3375 |
} |
| 3376 |
return false; |
| 3377 |
} |
| 3378 |
|
| 3379 |
public function get_reaction_display_name( $display_name, $term ) { |
| 3380 |
$url = get_term_meta( $term->term_id, 'url', true ); |
| 3381 |
$meta = \Activitypub\get_remote_metadata_by_actor( $url ); |
| 3382 |
if ( $meta && ! is_wp_error( $meta ) && ! empty( $meta['preferredUsername'] ) ) { |
| 3383 |
$host = wp_parse_url( $meta['id'], PHP_URL_HOST ); |
| 3384 |
return '@' . $meta['preferredUsername'] . '@' . $host; |
| 3385 |
} |
| 3386 |
return $display_name; |
| 3387 |
} |
| 3388 |
|
| 3389 |
public function author_avatar_url( $avatar_url, $friend_user, $post_id ) { |
| 3390 |
$meta = get_post_meta( $post_id, self::SLUG, true ); |
| 3391 |
if ( ! $meta || ! isset( $meta['attributedTo'] ) ) { |
| 3392 |
return $avatar_url; |
| 3393 |
} |
| 3394 |
|
| 3395 |
// Only use ActivityPub actor metadata for reblogs where the original author differs. |
| 3396 |
if ( ! is_array( $meta ) || empty( $meta['reblog'] ) ) { |
| 3397 |
return $avatar_url; |
| 3398 |
} |
| 3399 |
|
| 3400 |
$actor_metadata = self::get_actor_metadata_from_attributed_to( $meta['attributedTo'] ); |
| 3401 |
if ( ! empty( $actor_metadata['icon'] ) ) { |
| 3402 |
return $actor_metadata['icon']; |
| 3403 |
} |
| 3404 |
return $avatar_url; |
| 3405 |
} |
| 3406 |
|
| 3407 |
/** |
| 3408 |
* Filter the author URL for a post. |
| 3409 |
* |
| 3410 |
* @param string $author_url The author URL. |
| 3411 |
* @param User $friend_user The friend user. |
| 3412 |
* @param int $post_id The post ID. |
| 3413 |
* @return string The filtered author URL. |
| 3414 |
*/ |
| 3415 |
public function author_url( $author_url, $friend_user, $post_id ) { |
| 3416 |
// Only override the URL for the External user. |
| 3417 |
// Regular subscriptions should link to their local friends page. |
| 3418 |
if ( self::EXTERNAL_USERNAME !== $friend_user->user_login ) { |
| 3419 |
return $author_url; |
| 3420 |
} |
| 3421 |
|
| 3422 |
$meta = get_post_meta( $post_id, self::SLUG, true ); |
| 3423 |
if ( ! $meta || ! isset( $meta['attributedTo'] ) ) { |
| 3424 |
return $author_url; |
| 3425 |
} |
| 3426 |
$actor_metadata = self::get_actor_metadata_from_attributed_to( $meta['attributedTo'] ); |
| 3427 |
if ( ! empty( $actor_metadata['url'] ) ) { |
| 3428 |
return $actor_metadata['url']; |
| 3429 |
} |
| 3430 |
return $author_url; |
| 3431 |
} |
| 3432 |
|
| 3433 |
|
| 3434 |
public function handle_incoming_like( $activity, $user_id ) { |
| 3435 |
$post_id = Feed::url_to_postid( $activity['object'] ); |
| 3436 |
if ( ! $post_id ) { |
| 3437 |
return false; |
| 3438 |
} |
| 3439 |
$taxonomy_username = 'ap-' . crc32( $activity['actor'] ); |
| 3440 |
|
| 3441 |
// Allow setting the term with its meta. |
| 3442 |
$taxonomy = Reactions::register_user_taxonomy( $taxonomy_username ); |
| 3443 |
|
| 3444 |
register_term_meta( |
| 3445 |
$taxonomy, |
| 3446 |
'url', |
| 3447 |
array( |
| 3448 |
'show_in_rest' => false, |
| 3449 |
'single' => true, |
| 3450 |
'type' => 'string', |
| 3451 |
'sanitize_callback' => 'sanitize_text_field', |
| 3452 |
) |
| 3453 |
); |
| 3454 |
|
| 3455 |
// 2b50 = star. |
| 3456 |
// 2764 = heart. |
| 3457 |
$term_id = apply_filters( 'friends_react', null, $post_id, '2b50', $taxonomy_username ); |
| 3458 |
if ( ! $term_id || is_wp_error( $term_id ) ) { |
| 3459 |
return false; |
| 3460 |
} |
| 3461 |
|
| 3462 |
update_term_meta( $term_id, 'url', $activity['actor'] ); |
| 3463 |
|
| 3464 |
return $term_id; |
| 3465 |
} |
| 3466 |
|
| 3467 |
public function handle_incoming_unlike( $activity, $user_id ) { |
| 3468 |
$post_id = Feed::url_to_postid( $activity['object'] ); |
| 3469 |
if ( ! $post_id ) { |
| 3470 |
return false; |
| 3471 |
} |
| 3472 |
|
| 3473 |
$taxonomy_username = 'ap-' . crc32( $activity['actor'] ); |
| 3474 |
|
| 3475 |
// Allow removing the term. |
| 3476 |
Reactions::register_user_taxonomy( $taxonomy_username ); |
| 3477 |
|
| 3478 |
// 2b50 = star. |
| 3479 |
// 2764 = heart. |
| 3480 |
$ret = apply_filters( 'friends_unreact', null, $post_id, '2b50', $taxonomy_username ); |
| 3481 |
if ( ! $ret || is_wp_error( $ret ) ) { |
| 3482 |
return false; |
| 3483 |
} |
| 3484 |
|
| 3485 |
return true; |
| 3486 |
} |
| 3487 |
|
| 3488 |
public function handle_incoming_move( $activity, User_Feed $user_feed ) { |
| 3489 |
$old_url = $activity['object']; |
| 3490 |
if ( $user_feed->get_url() !== $old_url ) { |
| 3491 |
$this->log( 'Could not determine the right feed to be moved. Looking for ' . $old_url . ', got ' . $user_feed->get_url() ); |
| 3492 |
return false; |
| 3493 |
} |
| 3494 |
|
| 3495 |
$feed = array( |
| 3496 |
'url' => $activity['target'], |
| 3497 |
'mime-type' => $user_feed->get_mime_type(), |
| 3498 |
'title' => $user_feed->get_title(), |
| 3499 |
'parser' => $user_feed->get_parser(), |
| 3500 |
'post-format' => $user_feed->get_post_format(), |
| 3501 |
'active' => $user_feed->is_active(), |
| 3502 |
); |
| 3503 |
$this->log( 'Received Move from ' . $old_url . ' to ' . $feed['url'] ); |
| 3504 |
|
| 3505 |
// Similar as in process_admin_edit_friend_feeds. |
| 3506 |
if ( $user_feed->get_url() !== $feed['url'] ) { |
| 3507 |
$friend = $user_feed->get_friend_user(); |
| 3508 |
do_action( 'friends_user_feed_deactivated', $user_feed ); |
| 3509 |
|
| 3510 |
if ( ! isset( $feed['mime-type'] ) ) { |
| 3511 |
$feed['mime-type'] = $user_feed->get_mime_type(); |
| 3512 |
} |
| 3513 |
|
| 3514 |
if ( $feed['active'] ) { |
| 3515 |
$new_feed = $friend->subscribe( $feed['url'], $feed ); |
| 3516 |
if ( ! is_wp_error( $new_feed ) ) { |
| 3517 |
do_action( 'friends_user_feed_activated', $new_feed ); |
| 3518 |
} |
| 3519 |
} else { |
| 3520 |
$new_feed = $friend->save_feed( $feed['url'], $feed ); |
| 3521 |
} |
| 3522 |
|
| 3523 |
// Link the new feed to the ap_actor post for the new URL. |
| 3524 |
if ( $new_feed instanceof User_Feed && class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 3525 |
$actor_post = \Activitypub\Collection\Remote_Actors::fetch_by_uri( $feed['url'] ); |
| 3526 |
if ( ! is_wp_error( $actor_post ) && $actor_post instanceof \WP_Post ) { |
| 3527 |
$new_feed->set_ap_actor_id( $actor_post->ID ); |
| 3528 |
} |
| 3529 |
} |
| 3530 |
|
| 3531 |
// Since the URL has changed, the above will create a new feed, therefore we need to delete the old one. |
| 3532 |
$user_feed->delete(); |
| 3533 |
|
| 3534 |
if ( is_wp_error( $new_feed ) ) { |
| 3535 |
do_action( 'friends_process_feed_item_submit_error', $new_feed, $feed ); |
| 3536 |
return $new_feed; |
| 3537 |
} |
| 3538 |
|
| 3539 |
do_action( 'friends_process_feed_item_submit', $new_feed, $feed ); |
| 3540 |
$new_feed->update_last_log( |
| 3541 |
sprintf( |
| 3542 |
// translators: %s is the old URL. |
| 3543 |
__( 'Moved from old URL: %s', 'friends' ), |
| 3544 |
$user_feed->get_url() |
| 3545 |
) |
| 3546 |
); |
| 3547 |
|
| 3548 |
$message = sprintf( |
| 3549 |
// translators: %s is the new URL. |
| 3550 |
__( '%1$s moved to a new URL: %2$s', 'friends' ), |
| 3551 |
'<a href="' . esc_url( $old_url ) . '">' . esc_html( $feed['title'] ) . '</a>', |
| 3552 |
'<a href="' . esc_url( $new_feed->get_url() ) . '">' . esc_html( $new_feed->get_title() ) . '</a>' |
| 3553 |
); |
| 3554 |
|
| 3555 |
Logging::log( 'feed-move', $message, $activity, self::SLUG, 0, $friend->ID ); |
| 3556 |
|
| 3557 |
return $new_feed; |
| 3558 |
} else { |
| 3559 |
$this->log( 'Move URL didn\'t change, old: ' . $old_url . ', new: ' . $feed['url'] ); |
| 3560 |
} |
| 3561 |
|
| 3562 |
return true; |
| 3563 |
} |
| 3564 |
|
| 3565 |
/** |
| 3566 |
* Queue a hook to run async. |
| 3567 |
* |
| 3568 |
* @param string $hook The hook name. |
| 3569 |
* @param array $args The arguments to pass to the hook. |
| 3570 |
* @param string $unqueue_hook Optional a hook to unschedule before queuing. |
| 3571 |
* @return void|bool Whether the hook was queued. |
| 3572 |
*/ |
| 3573 |
public function queue( $hook, $args, $unqueue_hook = null ) { |
| 3574 |
if ( $unqueue_hook ) { |
| 3575 |
$hook_timestamp = wp_next_scheduled( $unqueue_hook, $args ); |
| 3576 |
if ( $hook_timestamp ) { |
| 3577 |
wp_unschedule_event( $hook_timestamp, $unqueue_hook, $args ); |
| 3578 |
} |
| 3579 |
} |
| 3580 |
|
| 3581 |
if ( wp_next_scheduled( $hook, $args ) ) { |
| 3582 |
return; |
| 3583 |
} |
| 3584 |
|
| 3585 |
return \wp_schedule_single_event( \time(), $hook, $args ); |
| 3586 |
} |
| 3587 |
|
| 3588 |
/** |
| 3589 |
* Prepare to follow the user via a scheduled event. |
| 3590 |
* |
| 3591 |
* @param User_Feed $user_feed The user feed. |
| 3592 |
* |
| 3593 |
* @return bool|WP_Error Whether the event was queued. |
| 3594 |
*/ |
| 3595 |
public function queue_follow_user( User_Feed $user_feed ) { |
| 3596 |
if ( self::SLUG !== $user_feed->get_parser() ) { |
| 3597 |
return; |
| 3598 |
} |
| 3599 |
|
| 3600 |
$queued = \Activitypub\follow( $user_feed->get_url(), self::get_activitypub_actor_id( null ) ); |
| 3601 |
|
| 3602 |
if ( $queued ) { |
| 3603 |
$user_feed->update_last_log( __( 'Queued follow request.', 'friends' ) ); |
| 3604 |
} |
| 3605 |
|
| 3606 |
return $queued; |
| 3607 |
} |
| 3608 |
|
| 3609 |
/** |
| 3610 |
* Handle Follow activities added to the ActivityPub outbox. |
| 3611 |
* |
| 3612 |
* When someone follows a user via the ActivityPub plugin (not through Friends), |
| 3613 |
* this method auto-creates a corresponding Friends subscription. |
| 3614 |
* |
| 3615 |
* @param int $outbox_activity_id The outbox activity post ID. |
| 3616 |
* @param object $activity The Activity object. |
| 3617 |
* @param int $user_id The user ID. |
| 3618 |
* @param string $content_visibility The content visibility. |
| 3619 |
*/ |
| 3620 |
public function handle_outbox_follow( $outbox_activity_id, $activity, $user_id, $content_visibility ) { |
| 3621 |
// Only process Follow activities. |
| 3622 |
if ( ! $activity || 'Follow' !== $activity->get_type() ) { |
| 3623 |
return; |
| 3624 |
} |
| 3625 |
|
| 3626 |
$actor_url = $activity->get_object(); |
| 3627 |
if ( empty( $actor_url ) || ! is_string( $actor_url ) ) { |
| 3628 |
return; |
| 3629 |
} |
| 3630 |
|
| 3631 |
// Check if a Friends subscription already exists for this actor. |
| 3632 |
$existing_feed = User_Feed::get_by_url( $actor_url ); |
| 3633 |
if ( $existing_feed instanceof User_Feed ) { |
| 3634 |
// Already have a subscription, ensure it's active. |
| 3635 |
if ( ! $existing_feed->get_active() ) { |
| 3636 |
$existing_feed->update_metadata( 'active', true ); |
| 3637 |
} |
| 3638 |
return; |
| 3639 |
} |
| 3640 |
|
| 3641 |
// Create a new Friends subscription for this actor. |
| 3642 |
$this->create_friend_subscription_from_actor( $actor_url ); |
| 3643 |
} |
| 3644 |
|
| 3645 |
/** |
| 3646 |
* Create a Friends subscription from an ActivityPub actor URL. |
| 3647 |
* |
| 3648 |
* @param string $actor_url The ActivityPub actor URL. |
| 3649 |
* @return Subscription|\WP_Error The created subscription or error. |
| 3650 |
*/ |
| 3651 |
public function create_friend_subscription_from_actor( $actor_url ) { |
| 3652 |
$meta = $this->get_metadata( $actor_url ); |
| 3653 |
if ( is_wp_error( $meta ) ) { |
| 3654 |
return $meta; |
| 3655 |
} |
| 3656 |
|
| 3657 |
if ( ! is_array( $meta ) || empty( $meta['preferredUsername'] ) ) { |
| 3658 |
return new \WP_Error( 'invalid_actor', 'Invalid actor metadata' ); |
| 3659 |
} |
| 3660 |
|
| 3661 |
// Generate a unique user login. |
| 3662 |
$host = wp_parse_url( $actor_url, PHP_URL_HOST ); |
| 3663 |
$user_login = sanitize_title( $meta['preferredUsername'] . '.' . $host ); |
| 3664 |
|
| 3665 |
// Get the ap_actor post ID. |
| 3666 |
$ap_actor_id = null; |
| 3667 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 3668 |
$actor_post = \Activitypub\Collection\Remote_Actors::fetch_by_uri( $actor_url ); |
| 3669 |
if ( ! is_wp_error( $actor_post ) && $actor_post instanceof \WP_Post ) { |
| 3670 |
$ap_actor_id = $actor_post->ID; |
| 3671 |
} |
| 3672 |
} |
| 3673 |
|
| 3674 |
// Check if user already exists. |
| 3675 |
$existing_user = get_user_by( 'login', $user_login ); |
| 3676 |
if ( $existing_user ) { |
| 3677 |
// User exists, try to get their feeds. |
| 3678 |
$user = User::get_user_by_id( $existing_user->ID ); |
| 3679 |
if ( $user ) { |
| 3680 |
// Add the feed if it doesn't exist. |
| 3681 |
$feeds = $user->get_active_feeds(); |
| 3682 |
foreach ( $feeds as $feed ) { |
| 3683 |
if ( $feed->get_url() === $actor_url ) { |
| 3684 |
// Ensure ap_actor_id is linked. |
| 3685 |
if ( $ap_actor_id && ! $feed->get_ap_actor_id() ) { |
| 3686 |
$feed->set_ap_actor_id( $ap_actor_id ); |
| 3687 |
} |
| 3688 |
return $user; // Already have this feed. |
| 3689 |
} |
| 3690 |
} |
| 3691 |
// Add the feed. |
| 3692 |
$user_feed = $user->save_feed( |
| 3693 |
$actor_url, |
| 3694 |
array( |
| 3695 |
'parser' => self::SLUG, |
| 3696 |
'active' => true, |
| 3697 |
'title' => $meta['name'] ?? $meta['preferredUsername'], |
| 3698 |
) |
| 3699 |
); |
| 3700 |
if ( $user_feed instanceof User_Feed && $ap_actor_id ) { |
| 3701 |
$user_feed->set_ap_actor_id( $ap_actor_id ); |
| 3702 |
} |
| 3703 |
return $user; |
| 3704 |
} |
| 3705 |
} |
| 3706 |
|
| 3707 |
// Create new subscription. |
| 3708 |
$subscription = Subscription::create( |
| 3709 |
$user_login, |
| 3710 |
'subscription', |
| 3711 |
$actor_url, |
| 3712 |
$meta['name'] ?? $meta['preferredUsername'], |
| 3713 |
isset( $meta['icon']['url'] ) ? $meta['icon']['url'] : null, |
| 3714 |
$meta['summary'] ?? null |
| 3715 |
); |
| 3716 |
|
| 3717 |
if ( is_wp_error( $subscription ) ) { |
| 3718 |
return $subscription; |
| 3719 |
} |
| 3720 |
|
| 3721 |
// Add the feed. |
| 3722 |
$user_feed = $subscription->save_feed( |
| 3723 |
$actor_url, |
| 3724 |
array( |
| 3725 |
'parser' => self::SLUG, |
| 3726 |
'active' => true, |
| 3727 |
'title' => $meta['name'] ?? $meta['preferredUsername'], |
| 3728 |
) |
| 3729 |
); |
| 3730 |
|
| 3731 |
// Link the feed to the ap_actor post. |
| 3732 |
if ( $user_feed instanceof User_Feed && $ap_actor_id ) { |
| 3733 |
$user_feed->set_ap_actor_id( $ap_actor_id ); |
| 3734 |
} |
| 3735 |
|
| 3736 |
return $subscription; |
| 3737 |
} |
| 3738 |
|
| 3739 |
/** |
| 3740 |
* Prepare to unfollow the user via a scheduled event. |
| 3741 |
* |
| 3742 |
* @param User_Feed $user_feed The user feed. |
| 3743 |
* |
| 3744 |
* @return bool|WP_Error Whether the event was queued. |
| 3745 |
*/ |
| 3746 |
public function queue_unfollow_user( User_Feed $user_feed ) { |
| 3747 |
if ( self::SLUG !== $user_feed->get_parser() ) { |
| 3748 |
return false; |
| 3749 |
} |
| 3750 |
|
| 3751 |
$queued = \Activitypub\unfollow( $user_feed->get_url(), self::get_activitypub_actor_id( null ) ); |
| 3752 |
|
| 3753 |
if ( $queued ) { |
| 3754 |
$user_feed->update_last_log( __( 'Queued unfollow request.', 'friends' ) ); |
| 3755 |
} |
| 3756 |
|
| 3757 |
return $queued; |
| 3758 |
} |
| 3759 |
|
| 3760 |
/** |
| 3761 |
* Extract the mentions from the post_content. |
| 3762 |
* |
| 3763 |
* @param array $mentions The already found mentions. |
| 3764 |
* @param string $post_content The post content. |
| 3765 |
* @return mixed The discovered mentions. |
| 3766 |
*/ |
| 3767 |
public function activitypub_extract_mentions( $mentions, $post_content ) { |
| 3768 |
// Find all @mentions in the content. |
| 3769 |
if ( ! preg_match_all( '/@([a-zA-Z0-9_.-]+(?:@[a-zA-Z0-9.-]+)?)\b/i', wp_strip_all_tags( $post_content ), $matches ) ) { |
| 3770 |
return $mentions; |
| 3771 |
} |
| 3772 |
|
| 3773 |
foreach ( array_unique( $matches[1] ) as $handle ) { |
| 3774 |
$url = $this->resolve_mention_to_url( $handle ); |
| 3775 |
if ( $url ) { |
| 3776 |
$mentions[ '@' . $handle ] = $url; |
| 3777 |
} |
| 3778 |
} |
| 3779 |
|
| 3780 |
return $mentions; |
| 3781 |
} |
| 3782 |
|
| 3783 |
/** |
| 3784 |
* Resolve a mention handle to an ActivityPub URL. |
| 3785 |
* |
| 3786 |
* @param string $handle The handle (e.g., "bob" or "bob@mastodon.social"). |
| 3787 |
* @return string|null The ActivityPub URL or null if not found. |
| 3788 |
*/ |
| 3789 |
private function resolve_mention_to_url( $handle ) { |
| 3790 |
// Check if it's a full handle like user@domain. |
| 3791 |
if ( strpos( $handle, '@' ) !== false ) { |
| 3792 |
return $this->resolve_full_handle( $handle ); |
| 3793 |
} |
| 3794 |
|
| 3795 |
$sanitized_handle = sanitize_title( $handle ); |
| 3796 |
|
| 3797 |
// Check Friends/Subscriptions first (they take precedence for outgoing mentions). |
| 3798 |
$url = $this->resolve_friend_by_slug( $sanitized_handle ); |
| 3799 |
if ( $url ) { |
| 3800 |
return $url; |
| 3801 |
} |
| 3802 |
|
| 3803 |
// Check local users. |
| 3804 |
$local_user = get_user_by( 'slug', $sanitized_handle ); |
| 3805 |
if ( ! $local_user ) { |
| 3806 |
$local_user = get_user_by( 'login', $handle ); |
| 3807 |
} |
| 3808 |
if ( $local_user ) { |
| 3809 |
if ( function_exists( '\Activitypub\get_rest_url_by_path' ) ) { |
| 3810 |
return \Activitypub\get_rest_url_by_path( 'actors/' . $local_user->ID ); |
| 3811 |
} |
| 3812 |
return get_author_posts_url( $local_user->ID, $local_user->user_nicename ); |
| 3813 |
} |
| 3814 |
|
| 3815 |
// Check if it's the blog name. |
| 3816 |
if ( sanitize_title( get_bloginfo( 'name' ) ) === $sanitized_handle ) { |
| 3817 |
if ( function_exists( '\Activitypub\get_rest_url_by_path' ) ) { |
| 3818 |
return \Activitypub\get_rest_url_by_path( 'actors/0' ); |
| 3819 |
} |
| 3820 |
return get_bloginfo( 'url' ); |
| 3821 |
} |
| 3822 |
|
| 3823 |
return null; |
| 3824 |
} |
| 3825 |
|
| 3826 |
/** |
| 3827 |
* Find a friend's ActivityPub URL by their sanitized slug. |
| 3828 |
* |
| 3829 |
* @param string $slug The sanitized slug to search for. |
| 3830 |
* @return string|null The ActivityPub URL or null if not found. |
| 3831 |
*/ |
| 3832 |
private function resolve_friend_by_slug( $slug ) { |
| 3833 |
$feeds = User_Feed::get_by_parser( 'activitypub' ); |
| 3834 |
foreach ( $feeds as $feed ) { |
| 3835 |
$user = $feed->get_friend_user(); |
| 3836 |
if ( ! $user ) { |
| 3837 |
continue; |
| 3838 |
} |
| 3839 |
|
| 3840 |
$user_slug = $user->user_nicename; |
| 3841 |
if ( ! $user_slug ) { |
| 3842 |
$user_slug = $user->user_login; |
| 3843 |
} |
| 3844 |
|
| 3845 |
if ( sanitize_title( $user_slug ) === $slug ) { |
| 3846 |
return $feed->get_url(); |
| 3847 |
} |
| 3848 |
} |
| 3849 |
|
| 3850 |
return null; |
| 3851 |
} |
| 3852 |
|
| 3853 |
/** |
| 3854 |
* Resolve a full Mastodon handle to an ActivityPub URL. |
| 3855 |
* |
| 3856 |
* @param string $handle The full handle (e.g., "bob@mastodon.social"). |
| 3857 |
* @return string|null The ActivityPub URL or null if not found. |
| 3858 |
*/ |
| 3859 |
private function resolve_full_handle( $handle ) { |
| 3860 |
if ( ! class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 3861 |
return null; |
| 3862 |
} |
| 3863 |
|
| 3864 |
$actor = \Activitypub\Collection\Remote_Actors::fetch_by_acct( $handle ); |
| 3865 |
|
| 3866 |
if ( ! is_wp_error( $actor ) ) { |
| 3867 |
return $actor->guid; |
| 3868 |
} |
| 3869 |
|
| 3870 |
return null; |
| 3871 |
} |
| 3872 |
|
| 3873 |
/** |
| 3874 |
* Add the follows for the main user. |
| 3875 |
* |
| 3876 |
* @param array $follow_list The array of following urls. |
| 3877 |
* @param \Activitypub\Model\User $user The user object. |
| 3878 |
* |
| 3879 |
* @return array The array of following urls. |
| 3880 |
*/ |
| 3881 |
public function activitypub_rest_following( $follow_list, $user ) { |
| 3882 |
if ( Friends::get_main_friend_user_id() === $user->get__id() ) { |
| 3883 |
foreach ( User_Feed::get_by_parser( self::SLUG ) as $user_feed ) { |
| 3884 |
$follow_list[] = array( |
| 3885 |
'id' => $user_feed->get_url(), |
| 3886 |
'name' => $user_feed->get_title(), |
| 3887 |
); |
| 3888 |
} |
| 3889 |
} |
| 3890 |
|
| 3891 |
return $follow_list; |
| 3892 |
} |
| 3893 |
|
| 3894 |
public function activitypub_interactions_follow_url( $redirect_uri, $uri ) { |
| 3895 |
if ( ! $redirect_uri ) { |
| 3896 |
$redirect_uri = add_query_arg( 'url', $uri, self_admin_url( 'admin.php?page=add-friend' ) ); |
| 3897 |
} |
| 3898 |
return $redirect_uri; |
| 3899 |
} |
| 3900 |
|
| 3901 |
private function show_message_on_frontend( $message, $error = null ) { |
| 3902 |
if ( is_wp_error( $error ) ) { |
| 3903 |
$error = $error->get_error_message(); |
| 3904 |
} |
| 3905 |
add_action( |
| 3906 |
'friends_after_header', |
| 3907 |
function () use ( $message, $error ) { |
| 3908 |
Friends::template_loader()->get_template_part( |
| 3909 |
'frontend/error-message', |
| 3910 |
null, |
| 3911 |
array( |
| 3912 |
'message' => $message, |
| 3913 |
'error' => $error, |
| 3914 |
) |
| 3915 |
); |
| 3916 |
} |
| 3917 |
); |
| 3918 |
} |
| 3919 |
|
| 3920 |
public function cache_reply_to_boost() { |
| 3921 |
$url = false; |
| 3922 |
$append_to_redirect = ''; |
| 3923 |
|
| 3924 |
// The ignores are not necessary now but when https://github.com/WordPress/WordPress-Coding-Standards/issues/2299 comes into effect. |
| 3925 |
$in_reply_to = filter_input( INPUT_GET, 'in_reply_to', FILTER_SANITIZE_URL ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 3926 |
$boost = filter_input( INPUT_GET, 'boost', FILTER_SANITIZE_URL ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 3927 |
if ( $in_reply_to ) { |
| 3928 |
$url = $in_reply_to; |
| 3929 |
$append_to_redirect .= '#comment'; |
| 3930 |
} elseif ( $boost ) { |
| 3931 |
$url = $boost; |
| 3932 |
} |
| 3933 |
|
| 3934 |
if ( ! $url ) { |
| 3935 |
return; |
| 3936 |
} |
| 3937 |
|
| 3938 |
$post_id = $this->cache_url( $url ); |
| 3939 |
if ( is_wp_error( $post_id ) ) { |
| 3940 |
// show_message_on_frontend was called inside cache_url. |
| 3941 |
return; |
| 3942 |
} |
| 3943 |
|
| 3944 |
if ( ! $post_id ) { |
| 3945 |
$this->show_message_on_frontend( |
| 3946 |
sprintf( |
| 3947 |
// translators: %s is a URl. |
| 3948 |
__( 'Could not retrieve URL %s', 'friends' ), |
| 3949 |
'<a href="' . esc_attr( $url ) . '">' . Friends::url_truncate( $url ) . '</a>' |
| 3950 |
) |
| 3951 |
); |
| 3952 |
return; |
| 3953 |
} |
| 3954 |
|
| 3955 |
$post = get_post( $post_id ); |
| 3956 |
if ( ! ( $post instanceof \WP_Post ) ) { |
| 3957 |
return; |
| 3958 |
} |
| 3959 |
$user = User::get_post_author( $post ); |
| 3960 |
wp_safe_redirect( $user->get_local_friends_page_url( $post_id ) . $append_to_redirect ); |
| 3961 |
exit; |
| 3962 |
} |
| 3963 |
|
| 3964 |
public function cache_url( $url ) { |
| 3965 |
$post_id = apply_filters( 'friends_cache_url_post_id', false, $url ); |
| 3966 |
if ( ! $post_id ) { |
| 3967 |
$user = $this->get_external_user(); |
| 3968 |
$user_feed = $this->get_external_mentions_feed(); |
| 3969 |
$response = \Activitypub\safe_remote_get( $url ); |
| 3970 |
if ( \is_wp_error( $response ) ) { |
| 3971 |
$this->show_message_on_frontend( |
| 3972 |
sprintf( |
| 3973 |
// translators: %s is a URl. |
| 3974 |
__( 'Could not retrieve URL %s', 'friends' ), |
| 3975 |
'<a href="' . esc_attr( $url ) . '">' . Friends::url_truncate( $url ) . '</a>' |
| 3976 |
), |
| 3977 |
$response |
| 3978 |
); |
| 3979 |
return $response; |
| 3980 |
} |
| 3981 |
$json = \wp_remote_retrieve_body( $response ); |
| 3982 |
$object = \json_decode( $json, true ); |
| 3983 |
if ( ! $object ) { |
| 3984 |
$this->log( 'Received invalid json', compact( 'json' ) ); |
| 3985 |
return false; |
| 3986 |
} |
| 3987 |
$this->log( 'Received response', compact( 'url', 'object' ) ); |
| 3988 |
$item = $this->handle_incoming_create( $object, array(), array() ); |
| 3989 |
if ( $item instanceof Feed_Item ) { |
| 3990 |
$new_posts = $this->friends_feed->process_incoming_feed_items( array( $item ), $user_feed ); |
| 3991 |
if ( 1 === count( $new_posts ) ) { |
| 3992 |
$post_id = reset( $new_posts ); |
| 3993 |
} else { |
| 3994 |
$post_id = Feed::url_to_postid( $url ); |
| 3995 |
if ( is_null( $post_id ) ) { |
| 3996 |
$post_id = Feed::url_to_postid( $item->permalink ); |
| 3997 |
} |
| 3998 |
} |
| 3999 |
} |
| 4000 |
} |
| 4001 |
return $post_id; |
| 4002 |
} |
| 4003 |
|
| 4004 |
public function check_url_to_postid( $post_id, $url ) { |
| 4005 |
if ( ! $post_id ) { |
| 4006 |
$post_id = \Friends\Feed::url_to_postid( $url ); |
| 4007 |
} |
| 4008 |
return $post_id; |
| 4009 |
} |
| 4010 |
|
| 4011 |
/** |
| 4012 |
* Resolve a URL to a Friends post ID for ActivityPub comment handling. |
| 4013 |
* |
| 4014 |
* This allows the ActivityPub plugin to create comments on friend_post_cache posts |
| 4015 |
* instead of the Friends plugin creating new posts for replies. |
| 4016 |
* |
| 4017 |
* @param int $post_id The post ID (0 if not found). |
| 4018 |
* @param string $url The target URL being resolved. |
| 4019 |
* @param array $activity The activity object. |
| 4020 |
* @return int The post ID. |
| 4021 |
*/ |
| 4022 |
public function activitypub_comment_post_id( $post_id, $url, $activity ) { |
| 4023 |
if ( ! $post_id ) { |
| 4024 |
$post_id = \Friends\Feed::url_to_postid( $url ); |
| 4025 |
} |
| 4026 |
return $post_id; |
| 4027 |
} |
| 4028 |
|
| 4029 |
/** |
| 4030 |
* Prevent the ActivityPub plugin from federating cached friend posts. |
| 4031 |
* |
| 4032 |
* Cached posts are remote content stored locally; they must never be |
| 4033 |
* announced as the site's own activity. The ActivityPub plugin's |
| 4034 |
* lifecycle override would otherwise keep firing Updates whenever a |
| 4035 |
* cached post is re-fetched, if its `activitypub_status` post meta was |
| 4036 |
* ever set. |
| 4037 |
* |
| 4038 |
* @param bool $disabled Whether ActivityPub processing is disabled. |
| 4039 |
* @param \WP_Post $post The post being evaluated. |
| 4040 |
* |
| 4041 |
* @return bool |
| 4042 |
*/ |
| 4043 |
public function disable_activitypub_for_cached_posts( $disabled, $post ) { |
| 4044 |
if ( $post instanceof \WP_Post && Friends::CPT === $post->post_type ) { |
| 4045 |
return true; |
| 4046 |
} |
| 4047 |
return $disabled; |
| 4048 |
} |
| 4049 |
|
| 4050 |
/** |
| 4051 |
* Allow local comments on cached ActivityPub posts to federate. |
| 4052 |
* |
| 4053 |
* Cached ActivityPub posts are remote public objects stored locally. They |
| 4054 |
* should remain disabled for the ActivityPub post pipeline, but replies to |
| 4055 |
* them need to pass ActivityPub's public-queryability gate so comments can |
| 4056 |
* be sent as replies to the remote object. |
| 4057 |
* |
| 4058 |
* @param bool $queryable Whether the post is publicly queryable. |
| 4059 |
* @param \WP_Post $post The post being evaluated. |
| 4060 |
* |
| 4061 |
* @return bool |
| 4062 |
*/ |
| 4063 |
public function activitypub_cached_post_publicly_queryable( $queryable, $post ) { |
| 4064 |
if ( |
| 4065 |
! $post instanceof \WP_Post || |
| 4066 |
Friends::CPT !== $post->post_type || |
| 4067 |
'publish' !== $post->post_status |
| 4068 |
) { |
| 4069 |
return $queryable; |
| 4070 |
} |
| 4071 |
|
| 4072 |
if ( self::SLUG === User_Feed::get_parser_for_post_id( $post->ID ) ) { |
| 4073 |
return true; |
| 4074 |
} |
| 4075 |
|
| 4076 |
$activitypub = get_post_meta( $post->ID, self::SLUG, true ); |
| 4077 |
return is_array( $activitypub ) && ! empty( $activitypub['attributedTo'] ) ? true : $queryable; |
| 4078 |
} |
| 4079 |
|
| 4080 |
/** |
| 4081 |
* Mark cached ActivityPub posts as federated before comment scheduling. |
| 4082 |
* |
| 4083 |
* ActivityPub only federates a new local comment when its parent post is |
| 4084 |
* considered federated. Cached Friends posts are remote objects, so they do |
| 4085 |
* not go through the normal local post outbox lifecycle, but local replies |
| 4086 |
* still need this state so ActivityPub can queue the comment as a reply to |
| 4087 |
* the remote object. |
| 4088 |
* |
| 4089 |
* @param int $comment_id The comment ID. |
| 4090 |
* @param \WP_Comment $comment The comment object. |
| 4091 |
*/ |
| 4092 |
public function prepare_cached_post_for_comment_federation( $comment_id, $comment ) { |
| 4093 |
if ( ! defined( 'ACTIVITYPUB_OBJECT_STATE_FEDERATED' ) ) { |
| 4094 |
return; |
| 4095 |
} |
| 4096 |
|
| 4097 |
$comment = get_comment( $comment ); |
| 4098 |
if ( ! $comment || ! $comment->user_id || 1 !== (int) $comment->comment_approved ) { |
| 4099 |
return; |
| 4100 |
} |
| 4101 |
|
| 4102 |
$post = get_post( $comment->comment_post_ID ); |
| 4103 |
if ( |
| 4104 |
! $post instanceof \WP_Post || |
| 4105 |
Friends::CPT !== $post->post_type || |
| 4106 |
'publish' !== $post->post_status || |
| 4107 |
! self::post_supports_activitypub( $post->ID ) |
| 4108 |
) { |
| 4109 |
return; |
| 4110 |
} |
| 4111 |
|
| 4112 |
update_post_meta( $post->ID, 'activitypub_status', ACTIVITYPUB_OBJECT_STATE_FEDERATED ); |
| 4113 |
} |
| 4114 |
|
| 4115 |
public function the_content( $the_content ) { |
| 4116 |
if ( ! Friends::on_frontend() || ! class_exists( '\WP_HTML_Tag_Processor' ) ) { |
| 4117 |
return $the_content; |
| 4118 |
} |
| 4119 |
|
| 4120 |
// replace all links in <a href="mention hashtag"> with /friends/tag/tagname using the WP_HTML_Tag_Processor. |
| 4121 |
$processor = new \WP_HTML_Tag_Processor( $the_content ); |
| 4122 |
while ( $processor->next_tag( array( 'tag_name' => 'a' ) ) ) { |
| 4123 |
if ( ! $processor->get_attribute( 'href' ) ) { |
| 4124 |
continue; |
| 4125 |
} |
| 4126 |
if ( ! $processor->get_attribute( 'class' ) || false === strpos( $processor->get_attribute( 'class' ), 'tag' ) ) { |
| 4127 |
// Also consider URLs that contain the word hashtag like https://twitter.com/hashtag/WordPress. |
| 4128 |
if ( false === strpos( $processor->get_attribute( 'href' ), '/hashtag/' ) ) { |
| 4129 |
continue; |
| 4130 |
} |
| 4131 |
} |
| 4132 |
$href = $processor->get_attribute( 'href' ); |
| 4133 |
$path_parts = explode( '/', rtrim( wp_parse_url( $href, PHP_URL_PATH ), '/' ) ); |
| 4134 |
$tag = array_pop( $path_parts ); |
| 4135 |
$processor->set_attribute( 'href', '/friends/tag/' . sanitize_title_with_dashes( $tag ) . '/' ); |
| 4136 |
$processor->set_attribute( 'original-href', $href ); |
| 4137 |
} |
| 4138 |
|
| 4139 |
$the_content = $processor->get_updated_html(); |
| 4140 |
|
| 4141 |
return $the_content; |
| 4142 |
} |
| 4143 |
|
| 4144 |
public function activitypub_save_settings( User $friend ) { |
| 4145 |
if ( ! isset( $_POST['_wpnonce'] ) || wp_verify_nonce( sanitize_key( $_POST['_wpnonce'] ), 'edit-friend-feeds-' . $friend->user_login ) ) { |
| 4146 |
return; |
| 4147 |
} |
| 4148 |
|
| 4149 |
if ( isset( $_POST['friends_show_replies'] ) && boolval( $_POST['friends_show_replies'] ) ) { |
| 4150 |
$friend->update_user_option( 'activitypub_friends_show_replies', '1' ); |
| 4151 |
} else { |
| 4152 |
$friend->delete_user_option( 'activitypub_friends_show_replies' ); |
| 4153 |
} |
| 4154 |
} |
| 4155 |
|
| 4156 |
public function activitypub_settings( User $friend ) { |
| 4157 |
$has_activitypub_feed = false; |
| 4158 |
foreach ( $friend->get_active_feeds() as $feed ) { |
| 4159 |
if ( 'activitypub' === $feed->get_parser() ) { |
| 4160 |
$has_activitypub_feed = true; |
| 4161 |
} |
| 4162 |
} |
| 4163 |
|
| 4164 |
if ( ! $has_activitypub_feed ) { |
| 4165 |
return; |
| 4166 |
} |
| 4167 |
|
| 4168 |
?> |
| 4169 |
<tr> |
| 4170 |
<th>ActivityPub</th> |
| 4171 |
<td> |
| 4172 |
<fieldset> |
| 4173 |
<div> |
| 4174 |
<input type="checkbox" name="friends_show_replies" id="friends_show_replies" value="1" <?php checked( '1', $friend->get_user_option( 'activitypub_friends_show_replies' ) ); ?> /> |
| 4175 |
<label for="friends_show_replies"><?php esc_html_e( "Don't hide @mentions of feeds you don't follow", 'friends' ); ?></label> |
| 4176 |
</div> |
| 4177 |
</fieldset> |
| 4178 |
<p class="description"> |
| 4179 |
<?php |
| 4180 |
esc_html_e( "Show ActivityPub '@mention' posts even when you do not follow the feed being mentioned.", 'friends' ); |
| 4181 |
?> |
| 4182 |
</p> |
| 4183 |
</td> |
| 4184 |
</tr> |
| 4185 |
<?php |
| 4186 |
} |
| 4187 |
|
| 4188 |
/** |
| 4189 |
* Apply the feed rules |
| 4190 |
* |
| 4191 |
* @param Feed_Item $item The feed item. |
| 4192 |
* @param User_Feed $feed The feed object. |
| 4193 |
* @param User $friend_user The friend user. |
| 4194 |
* @return Feed_Item The modified feed item. |
| 4195 |
*/ |
| 4196 |
public function modify_incoming_item( Feed_Item $item, ?User_Feed $feed = null, ?User $friend_user = null ) { |
| 4197 |
if ( ! $feed || 'activitypub' !== $feed->get_parser() || ! $friend_user ) { |
| 4198 |
return $item; |
| 4199 |
} |
| 4200 |
|
| 4201 |
$external_user = $this->get_external_user(); |
| 4202 |
$is_external_user = get_class( $external_user ) === get_class( $friend_user ) && $external_user->get_object_id() === $friend_user->get_object_id(); |
| 4203 |
if ( |
| 4204 |
! $is_external_user && |
| 4205 |
// Don't hide mentions for the external mentions user. |
| 4206 |
! $friend_user->get_user_option( 'activitypub_friends_show_replies' ) |
| 4207 |
) { |
| 4208 |
$plain_text_content = \wp_strip_all_tags( $item->post_content ); |
| 4209 |
|
| 4210 |
// Check if post starts with a mention (it's a reply). |
| 4211 |
if ( ! preg_match( '/^@[a-zA-Z0-9_.-]+/', $plain_text_content ) ) { |
| 4212 |
// Not a reply, let it through. |
| 4213 |
return $item; |
| 4214 |
} |
| 4215 |
|
| 4216 |
// Check if any mentioned actor is known. |
| 4217 |
$mention_urls = $item->_mention_urls ?? array(); |
| 4218 |
if ( ! $this->has_known_mention( $mention_urls, $friend_user ) ) { |
| 4219 |
$item->_feed_rule_transform = array( |
| 4220 |
'post_status' => 'trash', |
| 4221 |
); |
| 4222 |
} |
| 4223 |
} |
| 4224 |
|
| 4225 |
return $item; |
| 4226 |
} |
| 4227 |
|
| 4228 |
/** |
| 4229 |
* Check if any mention URL is a known actor. |
| 4230 |
* |
| 4231 |
* @param array $mention_urls The mention URLs from the activity. |
| 4232 |
* @param User $friend_user The friend user. |
| 4233 |
* @return bool True if any mention is known. |
| 4234 |
*/ |
| 4235 |
private function has_known_mention( array $mention_urls, User $friend_user ) { |
| 4236 |
foreach ( $mention_urls as $mention_url ) { |
| 4237 |
// Check if it's a local user. |
| 4238 |
if ( $this->is_local_actor_url( $mention_url ) ) { |
| 4239 |
return true; |
| 4240 |
} |
| 4241 |
|
| 4242 |
// Check Friends user feeds. |
| 4243 |
$user_feed = $this->friends_feed->get_user_feed_by_url( $mention_url ); |
| 4244 |
if ( $user_feed && ! is_wp_error( $user_feed ) ) { |
| 4245 |
return true; |
| 4246 |
} |
| 4247 |
|
| 4248 |
// Check ActivityPub Remote_Actors. |
| 4249 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 4250 |
$remote_actor = \Activitypub\Collection\Remote_Actors::get_by_uri( $mention_url ); |
| 4251 |
if ( ! is_wp_error( $remote_actor ) ) { |
| 4252 |
return true; |
| 4253 |
} |
| 4254 |
} |
| 4255 |
} |
| 4256 |
|
| 4257 |
return false; |
| 4258 |
} |
| 4259 |
|
| 4260 |
/** |
| 4261 |
* Check if a URL is a local actor (local WordPress user or blog). |
| 4262 |
* |
| 4263 |
* @param string $url The URL to check. |
| 4264 |
* @return bool True if it's a local actor. |
| 4265 |
*/ |
| 4266 |
private function is_local_actor_url( $url ) { |
| 4267 |
$site_url = get_bloginfo( 'url' ); |
| 4268 |
|
| 4269 |
// Must be on this site. |
| 4270 |
if ( strpos( $url, $site_url ) !== 0 ) { |
| 4271 |
return false; |
| 4272 |
} |
| 4273 |
|
| 4274 |
// Check if it matches the blog actor. |
| 4275 |
if ( function_exists( '\Activitypub\get_rest_url_by_path' ) ) { |
| 4276 |
$blog_actor = \Activitypub\get_rest_url_by_path( 'actors/0' ); |
| 4277 |
if ( $url === $blog_actor ) { |
| 4278 |
return true; |
| 4279 |
} |
| 4280 |
} |
| 4281 |
|
| 4282 |
// Check local users. |
| 4283 |
$local_users = get_users( array( 'fields' => array( 'ID' ) ) ); |
| 4284 |
foreach ( $local_users as $local_user ) { |
| 4285 |
if ( function_exists( '\Activitypub\get_rest_url_by_path' ) ) { |
| 4286 |
$actor_url = \Activitypub\get_rest_url_by_path( 'actors/' . $local_user->ID ); |
| 4287 |
if ( $url === $actor_url ) { |
| 4288 |
return true; |
| 4289 |
} |
| 4290 |
} |
| 4291 |
// Also check author posts URL. |
| 4292 |
if ( get_author_posts_url( $local_user->ID ) === $url ) { |
| 4293 |
return true; |
| 4294 |
} |
| 4295 |
} |
| 4296 |
|
| 4297 |
return false; |
| 4298 |
} |
| 4299 |
|
| 4300 |
public function friends_potential_avatars( $avatars, User $friend_user ) { |
| 4301 |
foreach ( $friend_user->get_active_feeds() as $user_feed ) { |
| 4302 |
if ( 'activitypub' === $user_feed->get_parser() ) { |
| 4303 |
// Try to get avatar from locally cached ap_actor data to avoid network requests. |
| 4304 |
$ap_actor_id = $user_feed->get_ap_actor_id(); |
| 4305 |
$avatar_url = null; |
| 4306 |
$title = $user_feed->get_title(); |
| 4307 |
|
| 4308 |
if ( $ap_actor_id && class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 4309 |
$avatar_url = \Activitypub\Collection\Remote_Actors::get_avatar_url( $ap_actor_id ); |
| 4310 |
$actor_post = get_post( $ap_actor_id ); |
| 4311 |
if ( $actor_post && $actor_post->post_title ) { |
| 4312 |
$title = $actor_post->post_title; |
| 4313 |
} |
| 4314 |
} |
| 4315 |
|
| 4316 |
if ( $avatar_url ) { |
| 4317 |
$avatars[ $avatar_url ] = sprintf( |
| 4318 |
// translators: %s is a username. |
| 4319 |
__( 'Avatar of %s', 'friends' ), |
| 4320 |
$title |
| 4321 |
); |
| 4322 |
} |
| 4323 |
} |
| 4324 |
} |
| 4325 |
return $avatars; |
| 4326 |
} |
| 4327 |
|
| 4328 |
private function get_author_of_post( \WP_Post $post ) { |
| 4329 |
$friend = User::get_post_author( $post ); |
| 4330 |
if ( ! $friend || is_wp_error( $friend ) ) { |
| 4331 |
return $friend; |
| 4332 |
} |
| 4333 |
|
| 4334 |
$meta = get_post_meta( $post->ID, self::SLUG, true ); |
| 4335 |
$attributed_to_url = isset( $meta['attributedTo'] ) ? self::get_actor_url_from_attributed_to( $meta['attributedTo'] ) : null; |
| 4336 |
if ( $attributed_to_url ) { |
| 4337 |
return $attributed_to_url; |
| 4338 |
} |
| 4339 |
|
| 4340 |
$feed_url = get_post_meta( $post->ID, 'feed_url', true ); |
| 4341 |
if ( $feed_url ) { |
| 4342 |
return $feed_url; |
| 4343 |
} |
| 4344 |
|
| 4345 |
return null; |
| 4346 |
} |
| 4347 |
|
| 4348 |
/** |
| 4349 |
* Create a status based on a post reaction. |
| 4350 |
* |
| 4351 |
* @param int $post_id The post ID. |
| 4352 |
*/ |
| 4353 |
public function post_reaction( $post_id ) { |
| 4354 |
$post = get_post( $post_id ); |
| 4355 |
if ( ! $post ) { |
| 4356 |
return; |
| 4357 |
} |
| 4358 |
$author_url = $this->get_author_of_post( $post ); |
| 4359 |
if ( ! $author_url || is_wp_error( $author_url ) ) { |
| 4360 |
return; |
| 4361 |
} |
| 4362 |
return $this->queue_like_post( $post, $author_url ); |
| 4363 |
} |
| 4364 |
|
| 4365 |
/** |
| 4366 |
* Prepare to like the post via a scheduled event. |
| 4367 |
* |
| 4368 |
* @param \WP_Post $post The post. |
| 4369 |
* @param string $author_url The author url. |
| 4370 |
* |
| 4371 |
* @return bool|WP_Error Whether the event was queued. |
| 4372 |
*/ |
| 4373 |
public function queue_like_post( \WP_Post $post, $author_url ) { |
| 4374 |
$external_post_id = get_post_meta( $post->ID, 'external-id', true ); |
| 4375 |
if ( ! $external_post_id ) { |
| 4376 |
$external_post_id = $post->guid; |
| 4377 |
} |
| 4378 |
$user_feed = User_Feed::get_by_url( $author_url ); |
| 4379 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.3.0', '>=' ) ) { |
| 4380 |
$outbox_activity_id = \Activitypub\add_to_outbox( $external_post_id, 'Like', get_current_user_id(), ACTIVITYPUB_CONTENT_VISIBILITY_PUBLIC ); |
| 4381 |
if ( ! $outbox_activity_id ) { |
| 4382 |
if ( $user_feed instanceof User_Feed ) { |
| 4383 |
$user_feed->update_last_log( __( 'Like failed.', 'friends' ) ); |
| 4384 |
} |
| 4385 |
return false; |
| 4386 |
} |
| 4387 |
if ( $user_feed instanceof User_Feed ) { |
| 4388 |
$user_feed->update_last_log( __( 'Sent like.', 'friends' ) ); |
| 4389 |
} |
| 4390 |
update_post_meta( $post->ID, 'ap_outbox_like_id', $outbox_activity_id ); |
| 4391 |
return true; |
| 4392 |
} |
| 4393 |
|
| 4394 |
$queued = $this->queue( |
| 4395 |
'friends_feed_parser_activitypub_like', |
| 4396 |
array( $author_url, $external_post_id, get_current_user_id() ), |
| 4397 |
'friends_feed_parser_activitypub_unlike' |
| 4398 |
); |
| 4399 |
|
| 4400 |
if ( $queued && $user_feed instanceof User_Feed ) { |
| 4401 |
$user_feed->update_last_log( __( 'Queued like request.', 'friends' ) ); |
| 4402 |
} |
| 4403 |
|
| 4404 |
return $queued; |
| 4405 |
} |
| 4406 |
|
| 4407 |
/** |
| 4408 |
* Like a post. |
| 4409 |
* |
| 4410 |
* @param mixed $url The URL of the user. |
| 4411 |
* @param mixed $external_post_id The post to like. |
| 4412 |
* @param mixed $user_id The current user id. |
| 4413 |
* @return void|WP_Error |
| 4414 |
*/ |
| 4415 |
public function activitypub_like_post( $url, $external_post_id, $user_id ) { |
| 4416 |
$type = 'Like'; |
| 4417 |
$user_id = $this->get_activitypub_actor_id( $user_id ); |
| 4418 |
$actor = $this->get_activitypub_actor( $user_id ); |
| 4419 |
|
| 4420 |
$activity = new \Activitypub\Activity\Activity(); |
| 4421 |
$activity->set_type( $type ); |
| 4422 |
$activity->set_to( null ); |
| 4423 |
$activity->set_cc( null ); |
| 4424 |
$activity->set_actor( $actor ); |
| 4425 |
$activity->set_object( $external_post_id ); |
| 4426 |
$activity->set_id( $actor . '#like-' . \preg_replace( '~^https?://~', '', $external_post_id ) ); |
| 4427 |
$activity->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', time() ) ); |
| 4428 |
|
| 4429 |
$json = $activity->to_json(); |
| 4430 |
|
| 4431 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.2.0', '>=' ) ) { |
| 4432 |
$inboxes = \Activitypub\Collection\Followers::get_inboxes_for_activity( $json, $actor->get__id(), 500 ); |
| 4433 |
} else { |
| 4434 |
$inboxes = apply_filters( 'activitypub_send_to_inboxes', array(), $user_id, $activity ); |
| 4435 |
$inboxes = array_unique( $inboxes ); |
| 4436 |
} |
| 4437 |
|
| 4438 |
if ( empty( $inboxes ) ) { |
| 4439 |
$message = sprintf( |
| 4440 |
// translators: %s is the URL of the post. |
| 4441 |
__( 'Like failed for %s', 'friends' ), |
| 4442 |
'<a href="' . esc_url( $url ) . '">' . $url . '</a>' |
| 4443 |
); |
| 4444 |
|
| 4445 |
$details = array( |
| 4446 |
'url' => $url, |
| 4447 |
'error' => __( 'No inboxes to send to.', 'friends' ), |
| 4448 |
); |
| 4449 |
|
| 4450 |
Logging::log( 'like-failed', $message, $details, self::SLUG, $user_id ); |
| 4451 |
return; |
| 4452 |
} |
| 4453 |
|
| 4454 |
$report = array(); |
| 4455 |
foreach ( $inboxes as $inbox ) { |
| 4456 |
$response = \Activitypub\safe_remote_post( $inbox, $json, $user_id ); |
| 4457 |
$report[ $inbox ] = wp_remote_retrieve_response_message( $response ); |
| 4458 |
} |
| 4459 |
|
| 4460 |
$user_feed = User_Feed::get_by_url( $url ); |
| 4461 |
if ( $user_feed instanceof User_Feed ) { |
| 4462 |
$user_feed->update_last_log( |
| 4463 |
sprintf( |
| 4464 |
// translators: %s is the response from the remote server. |
| 4465 |
__( 'Sent like request with response: %s', 'friends' ), |
| 4466 |
wp_remote_retrieve_response_code( $response ) . ' ' . wp_remote_retrieve_response_message( $response ) |
| 4467 |
) |
| 4468 |
); |
| 4469 |
} |
| 4470 |
$type = 'like'; |
| 4471 |
$message = sprintf( |
| 4472 |
// translators: %s is the URL of the post. |
| 4473 |
__( 'Liked %s', 'friends' ), |
| 4474 |
'<a href="' . esc_url( $external_post_id ) . '">' . $external_post_id . '</a>' |
| 4475 |
); |
| 4476 |
$details = array( |
| 4477 |
'actor' => $actor, |
| 4478 |
'url' => $external_post_id, |
| 4479 |
'inboxes' => $report, |
| 4480 |
); |
| 4481 |
|
| 4482 |
Logging::log( 'like', $message, $details, self::SLUG, $user_id ); |
| 4483 |
} |
| 4484 |
|
| 4485 |
/** |
| 4486 |
* Create a status based on a post reaction. |
| 4487 |
* |
| 4488 |
* @param int $post_id The post ID. |
| 4489 |
*/ |
| 4490 |
public function undo_post_reaction( $post_id ) { |
| 4491 |
$post = get_post( $post_id ); |
| 4492 |
if ( ! $post ) { |
| 4493 |
return; |
| 4494 |
} |
| 4495 |
$author_url = $this->get_author_of_post( $post ); |
| 4496 |
if ( ! $author_url || is_wp_error( $author_url ) ) { |
| 4497 |
return; |
| 4498 |
} |
| 4499 |
return $this->queue_unlike_post( $post, $author_url ); |
| 4500 |
} |
| 4501 |
|
| 4502 |
/** |
| 4503 |
* Prepare to follow the user via a scheduled event. |
| 4504 |
* |
| 4505 |
* @param \WP_Post $post The post. |
| 4506 |
* @param string $author_url The author url. |
| 4507 |
* |
| 4508 |
* @return bool|WP_Error Whether the event was queued. |
| 4509 |
*/ |
| 4510 |
public function queue_unlike_post( \WP_Post $post, $author_url ) { |
| 4511 |
$external_post_id = get_post_meta( $post->ID, 'external-id', true ); |
| 4512 |
if ( ! $external_post_id ) { |
| 4513 |
$external_post_id = $post->guid; |
| 4514 |
} |
| 4515 |
$user_feed = User_Feed::get_by_url( $author_url ); |
| 4516 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.3.0', '>=' ) ) { |
| 4517 |
$outbox_activity_id = get_post_meta( $post->ID, 'ap_outbox_like_id', true ); |
| 4518 |
if ( ! $outbox_activity_id ) { |
| 4519 |
if ( $user_feed instanceof User_Feed ) { |
| 4520 |
$user_feed->update_last_log( __( 'Unlike failed.', 'friends' ) ); |
| 4521 |
} |
| 4522 |
return false; |
| 4523 |
} |
| 4524 |
if ( $user_feed instanceof User_Feed ) { |
| 4525 |
$user_feed->update_last_log( __( 'Sent unlike request.', 'friends' ) ); |
| 4526 |
} |
| 4527 |
\Activitypub\Collection\Outbox::undo( $outbox_activity_id ); |
| 4528 |
return true; |
| 4529 |
} |
| 4530 |
$queued = $this->queue( |
| 4531 |
'friends_feed_parser_activitypub_unlike', |
| 4532 |
array( $author_url, $external_post_id, get_current_user_id() ), |
| 4533 |
'friends_feed_parser_activitypub_like' |
| 4534 |
); |
| 4535 |
|
| 4536 |
if ( $queued && $user_feed instanceof User_Feed ) { |
| 4537 |
$user_feed->update_last_log( __( 'Queued unlike request.', 'friends' ) ); |
| 4538 |
} |
| 4539 |
|
| 4540 |
return $queued; |
| 4541 |
} |
| 4542 |
|
| 4543 |
/** |
| 4544 |
* Unlike a post. |
| 4545 |
* |
| 4546 |
* @param mixed $url The URL of the user. |
| 4547 |
* @param mixed $external_post_id The post to like. |
| 4548 |
* @param mixed $user_id The current user id. |
| 4549 |
* @return void|WP_Error |
| 4550 |
*/ |
| 4551 |
public function activitypub_unlike_post( $url, $external_post_id, $user_id ) { |
| 4552 |
$type = 'Like'; |
| 4553 |
$user_id = $this->get_activitypub_actor_id( $user_id ); |
| 4554 |
$actor = $this->get_activitypub_actor( $user_id ); |
| 4555 |
|
| 4556 |
$activity = new \Activitypub\Activity\Activity(); |
| 4557 |
$activity->set_type( 'Undo' ); |
| 4558 |
$activity->set_to( null ); |
| 4559 |
$activity->set_cc( null ); |
| 4560 |
$activity->set_actor( $actor ); |
| 4561 |
$activity->set_object( |
| 4562 |
array( |
| 4563 |
'type' => $type, |
| 4564 |
'actor' => $actor, |
| 4565 |
'object' => $external_post_id, |
| 4566 |
'id' => $actor . '#like-' . \preg_replace( '~^https?://~', '', $external_post_id ), |
| 4567 |
) |
| 4568 |
); |
| 4569 |
$activity->set_id( $actor . '#unlike-' . \preg_replace( '~^https?://~', '', $external_post_id ) ); |
| 4570 |
|
| 4571 |
$json = $activity->to_json(); |
| 4572 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.2.0', '>=' ) ) { |
| 4573 |
$inboxes = \Activitypub\Collection\Followers::get_inboxes_for_activity( $json, $actor->get__id(), 500 ); |
| 4574 |
} else { |
| 4575 |
$inboxes = apply_filters( 'activitypub_send_to_inboxes', array(), $user_id, $activity ); |
| 4576 |
$inboxes = array_unique( $inboxes ); |
| 4577 |
} |
| 4578 |
|
| 4579 |
if ( empty( $inboxes ) ) { |
| 4580 |
$message = sprintf( |
| 4581 |
// translators: %s is the URL of the post. |
| 4582 |
__( 'Unlike failed for %s', 'friends' ), |
| 4583 |
'<a href="' . esc_url( $url ) . '">' . $url . '</a>' |
| 4584 |
); |
| 4585 |
|
| 4586 |
$details = array( |
| 4587 |
'url' => $url, |
| 4588 |
'error' => __( 'No inboxes to send to.', 'friends' ), |
| 4589 |
); |
| 4590 |
|
| 4591 |
Logging::log( 'unlike-failed', $message, $details, self::SLUG, $user_id ); |
| 4592 |
return; |
| 4593 |
} |
| 4594 |
|
| 4595 |
$report = array(); |
| 4596 |
foreach ( $inboxes as $inbox ) { |
| 4597 |
$response = \Activitypub\safe_remote_post( $inbox, $json, $user_id ); |
| 4598 |
$report[ $inbox ] = wp_remote_retrieve_response_message( $response ); |
| 4599 |
} |
| 4600 |
|
| 4601 |
$user_feed = User_Feed::get_by_url( $url ); |
| 4602 |
if ( $user_feed instanceof User_Feed ) { |
| 4603 |
$user_feed->update_last_log( |
| 4604 |
sprintf( |
| 4605 |
// translators: %s is the response from the remote server. |
| 4606 |
__( 'Sent unlike request with response: %s', 'friends' ), |
| 4607 |
wp_remote_retrieve_response_code( $response ) . ' ' . wp_remote_retrieve_response_message( $response ) |
| 4608 |
) |
| 4609 |
); |
| 4610 |
} |
| 4611 |
$type = 'unlike'; |
| 4612 |
$message = sprintf( |
| 4613 |
// translators: %s is the URL of the post. |
| 4614 |
__( 'Unliked %s', 'friends' ), |
| 4615 |
'<a href="' . esc_url( $external_post_id ) . '">' . $external_post_id . '</a>' |
| 4616 |
); |
| 4617 |
$details = array( |
| 4618 |
'actor' => $actor, |
| 4619 |
'url' => $external_post_id, |
| 4620 |
'inboxes' => $report, |
| 4621 |
); |
| 4622 |
|
| 4623 |
Logging::log( 'unlike', $message, $details, self::SLUG, $user_id ); |
| 4624 |
} |
| 4625 |
|
| 4626 |
public function boost_button() { |
| 4627 |
Friends::template_loader()->get_template_part( |
| 4628 |
'frontend/parts/activitypub/boost-button', |
| 4629 |
null, |
| 4630 |
array() |
| 4631 |
); |
| 4632 |
} |
| 4633 |
|
| 4634 |
public function friends_search_autocomplete( $results, $q ) { |
| 4635 |
$url = preg_match( '#^(https?:\/\/)?(?:w{3}\.)?[\w-]+(?:\.[\w-]+)+((?:\/[^\s\/]*)*)#i', $q, $m ); |
| 4636 |
$url_with_path = isset( $m[2] ) && $m[2]; |
| 4637 |
|
| 4638 |
$already_added = false; |
| 4639 |
foreach ( $results as $result ) { |
| 4640 |
if ( strpos( $result, $q ) !== false ) { |
| 4641 |
$already_added = true; |
| 4642 |
} |
| 4643 |
} |
| 4644 |
|
| 4645 |
if ( ! $already_added ) { |
| 4646 |
if ( preg_match( '/^@?' . self::ACTIVITYPUB_USERNAME_REGEXP . '$/i', $q ) ) { |
| 4647 |
$result = '<a href="' . esc_url( add_query_arg( 'url', $q, admin_url( 'admin.php?page=add-friend' ) ) ) . '" class="has-icon-left">'; |
| 4648 |
$result .= '<span class="ab-icon dashicons dashicons-businessperson"><span class="dashicons dashicons-plus"></span></span>'; |
| 4649 |
$result .= 'Follow '; |
| 4650 |
$result .= ' <small>'; |
| 4651 |
$result .= esc_html( $q ); |
| 4652 |
$result .= '</small></a>'; |
| 4653 |
$results[] = $result; |
| 4654 |
} elseif ( ( $url && ! $url_with_path ) || preg_match( '/^@?' . self::ACTIVITYPUB_USERNAME_REGEXP . '$/i', $q ) ) { |
| 4655 |
$result = '<a href="' . esc_url( add_query_arg( 'url', $m[1] ? $q : 'https://' . $q, admin_url( 'admin.php?page=add-friend' ) ) ) . '" class="has-icon-left">'; |
| 4656 |
$result .= '<span class="ab-icon dashicons dashicons-businessperson"><span class="dashicons dashicons-plus"></span></span>'; |
| 4657 |
$result .= 'Follow '; |
| 4658 |
$result .= ' <small>'; |
| 4659 |
$result .= esc_html( $q ); |
| 4660 |
$result .= '</small></a>'; |
| 4661 |
$results[] = $result; |
| 4662 |
} |
| 4663 |
} |
| 4664 |
|
| 4665 |
if ( $url_with_path ) { |
| 4666 |
$result = '<a href="' . esc_url( add_query_arg( 'boost', $q, home_url( '/friends/' ) ) ) . '" class="has-icon-left">'; |
| 4667 |
$result .= '<span class="ab-icon dashicons dashicons-controls-repeat"></span>'; |
| 4668 |
$result .= 'Boost '; |
| 4669 |
$result .= ' <small>'; |
| 4670 |
$result .= esc_html( Friends::url_truncate( $q ) ); |
| 4671 |
$result .= '</small></a>'; |
| 4672 |
$results[] = $result; |
| 4673 |
} |
| 4674 |
|
| 4675 |
if ( $url_with_path ) { |
| 4676 |
$result = '<a href="' . esc_url( add_query_arg( 'in_reply_to', $q, home_url( '/friends/' ) ) ) . '" class="has-icon-left">'; |
| 4677 |
$result .= '<span class="ab-icon dashicons dashicons-admin-comments"></span>'; |
| 4678 |
$result .= 'Reply to '; |
| 4679 |
$result .= ' <small>'; |
| 4680 |
$result .= esc_html( Friends::url_truncate( $q ) ); |
| 4681 |
$result .= '</small></a>'; |
| 4682 |
$results[] = $result; |
| 4683 |
} |
| 4684 |
|
| 4685 |
return $results; |
| 4686 |
} |
| 4687 |
|
| 4688 |
public function mastodon_api_react( $post_id, $reaction ) { |
| 4689 |
apply_filters( 'friends_react', null, $post_id, $reaction ); |
| 4690 |
} |
| 4691 |
|
| 4692 |
public function mastodon_api_unreact( $post_id, $reaction ) { |
| 4693 |
apply_filters( 'friends_unreact', null, $post_id, $reaction ); |
| 4694 |
} |
| 4695 |
|
| 4696 |
public function ajax_boost() { |
| 4697 |
if ( ! current_user_can( Friends::REQUIRED_ROLE ) ) { |
| 4698 |
wp_send_json_error( 'error' ); |
| 4699 |
} |
| 4700 |
|
| 4701 |
check_ajax_referer( 'friends-boost' ); |
| 4702 |
|
| 4703 |
if ( ! isset( $_POST['post_id'] ) ) { |
| 4704 |
wp_send_json_error( 'missing-post-id' ); |
| 4705 |
} |
| 4706 |
$post = get_post( intval( $_POST['post_id'] ) ); |
| 4707 |
if ( ! $post || ! Friends::check_url( $post->guid ) ) { |
| 4708 |
wp_send_json_error( 'unknown-post', array( 'id' => $post->ID ) ); |
| 4709 |
} |
| 4710 |
|
| 4711 |
if ( get_post_meta( $post->ID, 'boosted', true ) ) { |
| 4712 |
$this->mastodon_api_unreblog( $post->ID ); |
| 4713 |
wp_send_json_success( 'unboosted', array( 'id' => $post->ID ) ); |
| 4714 |
return; |
| 4715 |
} |
| 4716 |
$this->mastodon_api_reblog( $post->ID ); |
| 4717 |
|
| 4718 |
wp_send_json_success( 'boosted', array( 'id' => $post->ID ) ); |
| 4719 |
} |
| 4720 |
|
| 4721 |
public function mastodon_api_reblog( $post_id ) { |
| 4722 |
$post = get_post( $post_id ); |
| 4723 |
if ( ! $post ) { |
| 4724 |
return; |
| 4725 |
} |
| 4726 |
|
| 4727 |
$user_id = get_current_user_id(); |
| 4728 |
if ( ! $user_id ) { |
| 4729 |
return; |
| 4730 |
} |
| 4731 |
|
| 4732 |
update_post_meta( $post->ID, 'boosted', $user_id ); |
| 4733 |
update_post_meta( $post->ID, 'boosted_at', current_time( 'mysql', true ) ); |
| 4734 |
|
| 4735 |
$this->queue_announce( $post ); |
| 4736 |
} |
| 4737 |
|
| 4738 |
public function mastodon_api_unreblog( $post_id ) { |
| 4739 |
$post = get_post( $post_id ); |
| 4740 |
if ( ! $post ) { |
| 4741 |
return; |
| 4742 |
} |
| 4743 |
|
| 4744 |
delete_post_meta( $post->ID, 'boosted' ); |
| 4745 |
delete_post_meta( $post->ID, 'boosted_at' ); |
| 4746 |
|
| 4747 |
$this->queue_unannounce( $post ); |
| 4748 |
} |
| 4749 |
|
| 4750 |
/** |
| 4751 |
* Don't create a note via ActivityPub since we'll use announce there. |
| 4752 |
* |
| 4753 |
* @param bool $ret The return value. |
| 4754 |
* |
| 4755 |
* @return bool The return value. |
| 4756 |
*/ |
| 4757 |
public function unqueue_activitypub_create( $ret ) { |
| 4758 |
$hook = 'transition_post_status'; |
| 4759 |
$filter = array( '\Activitypub\Activitypub', 'schedule_post_activity' ); |
| 4760 |
$priority = has_filter( $hook, $filter ); |
| 4761 |
if ( $priority ) { |
| 4762 |
remove_filter( $hook, $filter, $priority ); |
| 4763 |
} |
| 4764 |
return $ret; |
| 4765 |
} |
| 4766 |
|
| 4767 |
public function reblog( $ret, $post ) { |
| 4768 |
$post = get_post( $post ); |
| 4769 |
if ( ! $post ) { |
| 4770 |
return $ret; |
| 4771 |
} |
| 4772 |
if ( User_Feed::get_parser_for_post_id( $post->ID ) === 'activitypub' ) { |
| 4773 |
$this->queue_announce( $post ); |
| 4774 |
\update_post_meta( $post->ID, 'reblogged', 'activitypub' ); |
| 4775 |
\update_post_meta( $post->ID, 'reblogged_by', get_current_user_id() ); |
| 4776 |
return true; |
| 4777 |
} |
| 4778 |
return $ret; |
| 4779 |
} |
| 4780 |
|
| 4781 |
public function unreblog( $ret, $post ) { |
| 4782 |
$post = get_post( $post ); |
| 4783 |
if ( ! $post ) { |
| 4784 |
return $ret; |
| 4785 |
} |
| 4786 |
if ( get_post_meta( $post->ID, 'reblogged', true ) === 'activitypub' ) { |
| 4787 |
$this->queue_unannounce( $post ); |
| 4788 |
\delete_post_meta( $post->ID, 'reblogged', 'activitypub' ); |
| 4789 |
\delete_post_meta( $post->ID, 'reblogged_by', get_current_user_id() ); |
| 4790 |
return true; |
| 4791 |
} |
| 4792 |
return $ret; |
| 4793 |
} |
| 4794 |
|
| 4795 |
/** |
| 4796 |
* Prepare to announce the post via a scheduled event. |
| 4797 |
* |
| 4798 |
* @param \WP_Post $post The post. |
| 4799 |
* |
| 4800 |
* @return bool|WP_Error Whether the event was queued. |
| 4801 |
*/ |
| 4802 |
public function queue_announce( \WP_Post $post ) { |
| 4803 |
$url = get_permalink( $post ); |
| 4804 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.3.0', '>=' ) ) { |
| 4805 |
$outbox_activity_id = \Activitypub\add_to_outbox( $url, 'Announce', get_current_user_id(), ACTIVITYPUB_CONTENT_VISIBILITY_PUBLIC ); |
| 4806 |
if ( ! $outbox_activity_id ) { |
| 4807 |
return false; |
| 4808 |
} |
| 4809 |
update_post_meta( $post->ID, 'ap_outbox_announce_id', $outbox_activity_id ); |
| 4810 |
return true; |
| 4811 |
} |
| 4812 |
$queued = $this->queue( |
| 4813 |
'friends_feed_parser_activitypub_announce', |
| 4814 |
array( $url, get_current_user_id() ), |
| 4815 |
'friends_feed_parser_activitypub_unannounce' |
| 4816 |
); |
| 4817 |
|
| 4818 |
return $queued; |
| 4819 |
} |
| 4820 |
|
| 4821 |
/** |
| 4822 |
* Announce the post via ActivityPub. |
| 4823 |
* |
| 4824 |
* @param string $url The url. |
| 4825 |
* @param id $user_id The user id. |
| 4826 |
*/ |
| 4827 |
public function activitypub_announce( $url, $user_id ) { |
| 4828 |
$user_id = $this->get_activitypub_actor_id( $user_id ); |
| 4829 |
$actor = $this->get_activitypub_actor( $user_id ); |
| 4830 |
|
| 4831 |
$activity = new \Activitypub\Activity\Activity(); |
| 4832 |
$activity->set_type( 'Announce' ); |
| 4833 |
$activity->set_actor( $actor ); |
| 4834 |
$activity->set_object( $url ); |
| 4835 |
$activity->set_id( $actor . '#activitypub_announce-' . \preg_replace( '~^https?://~', '', $url ) ); |
| 4836 |
$activity->set_to( array( 'https://www.w3.org/ns/activitystreams#Public' ) ); |
| 4837 |
$activity->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', time() ) ); |
| 4838 |
|
| 4839 |
$json = $activity->to_json(); |
| 4840 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.2.0', '>=' ) ) { |
| 4841 |
$inboxes = \Activitypub\Collection\Followers::get_inboxes_for_activity( $json, $actor->get__id(), 500 ); |
| 4842 |
} else { |
| 4843 |
$inboxes = apply_filters( 'activitypub_send_to_inboxes', array(), $user_id, $activity ); |
| 4844 |
$inboxes = array_unique( $inboxes ); |
| 4845 |
} |
| 4846 |
|
| 4847 |
if ( empty( $inboxes ) ) { |
| 4848 |
$message = sprintf( |
| 4849 |
// translators: %s is the URL of the post. |
| 4850 |
__( 'Announce failed for %s', 'friends' ), |
| 4851 |
'<a href="' . esc_url( $url ) . '">' . $url . '</a>' |
| 4852 |
); |
| 4853 |
|
| 4854 |
$details = array( |
| 4855 |
'url' => $url, |
| 4856 |
'error' => __( 'No inboxes to send to.', 'friends' ), |
| 4857 |
); |
| 4858 |
|
| 4859 |
Logging::log( 'announce-failed', $message, $details, self::SLUG, $user_id ); |
| 4860 |
return; |
| 4861 |
} |
| 4862 |
|
| 4863 |
$report = array(); |
| 4864 |
foreach ( $inboxes as $inbox ) { |
| 4865 |
$response = \Activitypub\safe_remote_post( $inbox, $json, $user_id ); |
| 4866 |
$report[ $inbox ] = wp_remote_retrieve_response_message( $response ); |
| 4867 |
} |
| 4868 |
|
| 4869 |
$message = sprintf( |
| 4870 |
// translators: %s is the URL of the post. |
| 4871 |
__( 'Announced %s', 'friends' ), |
| 4872 |
'<a href="' . esc_url( $url ) . '">' . $url . '</a>' |
| 4873 |
); |
| 4874 |
|
| 4875 |
$details = array( |
| 4876 |
'url' => $url, |
| 4877 |
'inboxes' => $report, |
| 4878 |
); |
| 4879 |
|
| 4880 |
Logging::log( 'announce', $message, $details, self::SLUG, $user_id ); |
| 4881 |
} |
| 4882 |
|
| 4883 |
/** |
| 4884 |
* Prepare to announce the post via a scheduled event. |
| 4885 |
* |
| 4886 |
* @param \WP_Post $post The post. |
| 4887 |
* |
| 4888 |
* @return bool|WP_Error Whether the event was queued. |
| 4889 |
*/ |
| 4890 |
public function queue_unannounce( \WP_Post $post ) { |
| 4891 |
$url = get_permalink( $post ); |
| 4892 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.3.0', '>=' ) ) { |
| 4893 |
$outbox_activity_id = get_post_meta( $post->ID, 'ap_outbox_announce_id', true ); |
| 4894 |
if ( ! $outbox_activity_id ) { |
| 4895 |
return false; |
| 4896 |
} |
| 4897 |
\Activitypub\Collection\Outbox::undo( $outbox_activity_id ); |
| 4898 |
return true; |
| 4899 |
} |
| 4900 |
$queued = $this->queue( |
| 4901 |
'friends_feed_parser_activitypub_unannounce', |
| 4902 |
array( $url, get_current_user_id() ), |
| 4903 |
'friends_feed_parser_activitypub_announce' |
| 4904 |
); |
| 4905 |
|
| 4906 |
return $queued; |
| 4907 |
} |
| 4908 |
|
| 4909 |
/** |
| 4910 |
* Unannounce the post via ActivityPub. |
| 4911 |
* |
| 4912 |
* @param string $url The url. |
| 4913 |
* @param id $user_id The user id. |
| 4914 |
*/ |
| 4915 |
public function activitypub_unannounce( $url, $user_id ) { |
| 4916 |
$user_id = $this->get_activitypub_actor_id( $user_id ); |
| 4917 |
$actor = $this->get_activitypub_actor( $user_id ); |
| 4918 |
|
| 4919 |
$activity = new \Activitypub\Activity\Activity(); |
| 4920 |
$activity->set_type( 'Undo' ); |
| 4921 |
$activity->set_to( null ); |
| 4922 |
$activity->set_cc( null ); |
| 4923 |
$activity->set_actor( $actor ); |
| 4924 |
$activity->set_id( $actor . '#activitypub_unannounce-' . \preg_replace( '~^https?://~', '', $url ) ); |
| 4925 |
$activity->set_object( |
| 4926 |
array( |
| 4927 |
'type' => 'Announce', |
| 4928 |
'actor' => $actor, |
| 4929 |
'object' => $url, |
| 4930 |
'id' => $actor . '#activitypub_announce-' . \preg_replace( '~^https?://~', '', $url ), |
| 4931 |
) |
| 4932 |
); |
| 4933 |
$activity->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', time() ) ); |
| 4934 |
|
| 4935 |
$json = $activity->to_json(); |
| 4936 |
if ( version_compare( ACTIVITYPUB_PLUGIN_VERSION, '5.2.0', '>=' ) ) { |
| 4937 |
$inboxes = \Activitypub\Collection\Followers::get_inboxes_for_activity( $json, $actor->get__id(), 500 ); |
| 4938 |
} else { |
| 4939 |
$inboxes = apply_filters( 'activitypub_send_to_inboxes', array(), $user_id, $activity ); |
| 4940 |
$inboxes = array_unique( $inboxes ); |
| 4941 |
} |
| 4942 |
|
| 4943 |
if ( empty( $inboxes ) ) { |
| 4944 |
$message = sprintf( |
| 4945 |
// translators: %s is the URL of the post. |
| 4946 |
__( 'Unannounce failed for %s', 'friends' ), |
| 4947 |
'<a href="' . esc_url( $url ) . '">' . $url . '</a>' |
| 4948 |
); |
| 4949 |
|
| 4950 |
$details = array( |
| 4951 |
'url' => $url, |
| 4952 |
'error' => __( 'No inboxes to send to.', 'friends' ), |
| 4953 |
); |
| 4954 |
|
| 4955 |
Logging::log( 'unannounce-failed', $message, $details, self::SLUG, $user_id ); |
| 4956 |
return; |
| 4957 |
} |
| 4958 |
|
| 4959 |
$report = array(); |
| 4960 |
foreach ( $inboxes as $inbox ) { |
| 4961 |
$response = \Activitypub\safe_remote_post( $inbox, $json, $user_id ); |
| 4962 |
$report[ $inbox ] = wp_remote_retrieve_response_message( $response ); |
| 4963 |
} |
| 4964 |
|
| 4965 |
$message = sprintf( |
| 4966 |
// translators: %s is the URL of the post. |
| 4967 |
__( 'Unannounced %s', 'friends' ), |
| 4968 |
'<a href="' . esc_url( $url ) . '">' . $url . '</a>' |
| 4969 |
); |
| 4970 |
|
| 4971 |
$details = array( |
| 4972 |
'url' => $url, |
| 4973 |
'inboxes' => $report, |
| 4974 |
); |
| 4975 |
|
| 4976 |
Logging::log( 'unannounce', $message, $details, self::SLUG, $user_id ); |
| 4977 |
} |
| 4978 |
|
| 4979 |
/** |
| 4980 |
* Approve incoming fediverse comments. |
| 4981 |
* |
| 4982 |
* @param bool $approved Whether the comment is approved. |
| 4983 |
* @param array $commentdata The commentdata. |
| 4984 |
* |
| 4985 |
* @return bool Whether the comment is approved. |
| 4986 |
*/ |
| 4987 |
public function pre_comment_approved( $approved, $commentdata ) { |
| 4988 |
if ( is_string( $approved ) && 'activitypub' === $commentdata['comment_meta']['protocol'] ) { |
| 4989 |
// If the author is someone we already follow. |
| 4990 |
$user_feed = User_Feed::get_by_url( $commentdata['comment_author_url'] ); |
| 4991 |
if ( $user_feed instanceof User_Feed ) { |
| 4992 |
$approved = true; |
| 4993 |
} |
| 4994 |
|
| 4995 |
// If the parent post is a Friends::CPT. |
| 4996 |
$post = get_post( $commentdata['comment_post_ID'] ); |
| 4997 |
if ( $post && Friends::CPT === $post->post_type ) { |
| 4998 |
$approved = true; |
| 4999 |
} |
| 5000 |
if ( $post && self::SLUG === User_Feed::get_parser_for_post_id( $post->ID ) ) { |
| 5001 |
$approved = true; |
| 5002 |
} |
| 5003 |
} |
| 5004 |
return $approved; |
| 5005 |
} |
| 5006 |
|
| 5007 |
public function comment_post( $comment_id, $comment_approved, $commentdata ) { |
| 5008 |
if ( isset( $commentdata['commentmeta']['protocol'] ) && self::SLUG === $commentdata['commentmeta']['protocol'] ) { |
| 5009 |
// Don't act upon incoming comments via ActivityPub. |
| 5010 |
return; |
| 5011 |
} |
| 5012 |
|
| 5013 |
if ( empty( $commentdata['user_id'] ) ) { |
| 5014 |
// Don't act on other people's comments. |
| 5015 |
return; |
| 5016 |
} |
| 5017 |
|
| 5018 |
$user = new \WP_User( $commentdata['user_id'] ); |
| 5019 |
if ( User::is_friends_plugin_user( $user ) ) { |
| 5020 |
// Don't act on non-local comments. |
| 5021 |
return; |
| 5022 |
} |
| 5023 |
|
| 5024 |
// TODO: in the ActivityPub plugin, we should be able to use the comment_post hook to send out the comment. |
| 5025 |
} |
| 5026 |
|
| 5027 |
public function trashed_comment( $comment_id, $comment ) { |
| 5028 |
if ( get_comment_meta( $comment_id, 'protocol', true ) === 'activitypub' ) { |
| 5029 |
// Don't act on comments that came via ActivityPub. |
| 5030 |
return; |
| 5031 |
} |
| 5032 |
|
| 5033 |
if ( empty( $comment->user_id ) ) { |
| 5034 |
// Don't act on other people's comments. |
| 5035 |
return; |
| 5036 |
} |
| 5037 |
|
| 5038 |
$user = new \WP_User( $comment->user_id ); |
| 5039 |
if ( User::is_friends_plugin_user( $user ) ) { |
| 5040 |
// Don't act on non-local comments. |
| 5041 |
return; |
| 5042 |
} |
| 5043 |
|
| 5044 |
// TODO: in the ActivityPub plugin, we should be able to use the trashed_comment hook to send out the comment deletion. |
| 5045 |
} |
| 5046 |
|
| 5047 |
|
| 5048 |
/** |
| 5049 |
* Get comments via ActivityPub. |
| 5050 |
* |
| 5051 |
* @param array $comments The comments. |
| 5052 |
* @param int $post_id The post id. |
| 5053 |
* @param User $friend_user The friend user. |
| 5054 |
* @param User_Feed $user_feed The user feed. |
| 5055 |
* |
| 5056 |
* @return array The comments. |
| 5057 |
*/ |
| 5058 |
public function get_remote_comments( $comments, $post_id, ?User $friend_user = null, ?User_Feed $user_feed = null ) { |
| 5059 |
if ( User_Feed::get_parser_for_post_id( $post_id ) !== self::SLUG ) { |
| 5060 |
return $comments; |
| 5061 |
} |
| 5062 |
|
| 5063 |
$post = get_post( $post_id ); |
| 5064 |
if ( Friends::CPT !== $post->post_type ) { |
| 5065 |
return $comments; |
| 5066 |
} |
| 5067 |
|
| 5068 |
// Leverage the Enable Mastodon Apps API to get the comments. |
| 5069 |
$context = array( |
| 5070 |
'ancestors' => array(), |
| 5071 |
'descendants' => array(), |
| 5072 |
); |
| 5073 |
$context = apply_filters( 'mastodon_api_status_context', $context, $post_id, $post->guid ); |
| 5074 |
foreach ( $context['descendants'] as $status ) { |
| 5075 |
|
| 5076 |
$comments[] = new \WP_Comment( |
| 5077 |
(object) array( |
| 5078 |
'comment_ID' => $status->id, |
| 5079 |
'comment_post_ID' => $post_id, |
| 5080 |
'comment_author' => $status->account->display_name, |
| 5081 |
'comment_author_url' => $status->account->url, |
| 5082 |
'comment_author_email' => $status->account->acct, |
| 5083 |
'comment_content' => $status->content, |
| 5084 |
'comment_date' => $status->created_at->format( 'Y-m-d H:i:s' ), |
| 5085 |
'comment_date_gmt' => $status->created_at->format( 'Y-m-d H:i:s' ), |
| 5086 |
'comment_approved' => 1, |
| 5087 |
'comment_type' => 'activitypub', |
| 5088 |
'comment_parent' => $status->in_reply_to_id, |
| 5089 |
|
| 5090 |
) |
| 5091 |
); |
| 5092 |
} |
| 5093 |
|
| 5094 |
if ( empty( $comments ) ) { |
| 5095 |
add_filter( |
| 5096 |
'friends_no_comments_feed_available', |
| 5097 |
function () use ( $post ) { |
| 5098 |
return __( 'No comments yet.', 'friends' ) . ' <a href="' . esc_url( get_permalink( $post ) ) . '" target="_blank">' . __( 'View this at the source', 'friends' ) . '</a>'; |
| 5099 |
} |
| 5100 |
); |
| 5101 |
} |
| 5102 |
return $comments; |
| 5103 |
} |
| 5104 |
|
| 5105 |
/** |
| 5106 |
* Render a display name with the actor's custom emoji. |
| 5107 |
* |
| 5108 |
* Hooked to `friends_author_display_name_html`, which is only filtered while |
| 5109 |
* this parser is registered, i.e. while the ActivityPub plugin is active. |
| 5110 |
* Without it the escaped display name passed in is used as-is. |
| 5111 |
* |
| 5112 |
* @param string $html The display name as safe HTML. |
| 5113 |
* @param string $display_name The raw display name. |
| 5114 |
* @param User|null $friend_user The user the name belongs to. |
| 5115 |
* @return string Safe HTML. |
| 5116 |
*/ |
| 5117 |
public static function author_display_name_html( $html, $display_name, $friend_user = null ) { |
| 5118 |
if ( ! $friend_user instanceof User ) { |
| 5119 |
return $html; |
| 5120 |
} |
| 5121 |
|
| 5122 |
return wp_kses( self::replace_custom_emojis_for_user( $display_name, $friend_user ), self::get_custom_emoji_allowed_html() ); |
| 5123 |
} |
| 5124 |
|
| 5125 |
public static function friends_post_author_meta( $friend_user ) { |
| 5126 |
$meta = get_post_meta( get_the_ID(), self::SLUG, true ); |
| 5127 |
if ( ! isset( $meta['reblog'] ) || ! $meta['reblog'] ) { |
| 5128 |
return; |
| 5129 |
} |
| 5130 |
|
| 5131 |
if ( ! isset( $meta['attributedTo'] ) ) { |
| 5132 |
return; |
| 5133 |
} |
| 5134 |
|
| 5135 |
$actor_metadata = self::get_actor_metadata_from_attributed_to( $meta['attributedTo'] ); |
| 5136 |
if ( ! $actor_metadata['url'] ) { |
| 5137 |
return; |
| 5138 |
} |
| 5139 |
|
| 5140 |
Friends::template_loader()->get_template_part( |
| 5141 |
'frontend/parts/activitypub/follow-link', |
| 5142 |
null, |
| 5143 |
array( |
| 5144 |
'url' => $actor_metadata['url'], |
| 5145 |
'name' => $actor_metadata['name'], |
| 5146 |
'handle' => $actor_metadata['acct'] ? $actor_metadata['acct'] : self::convert_actor_to_mastodon_handle( $actor_metadata['url'] ), |
| 5147 |
'summary' => wp_strip_all_tags( $actor_metadata['summary'] ), |
| 5148 |
'emojis' => $actor_metadata['emojis'], |
| 5149 |
) |
| 5150 |
); |
| 5151 |
} |
| 5152 |
|
| 5153 |
public static function header_menu() { |
| 5154 |
if ( ! get_post_meta( get_the_ID(), self::SLUG, true ) ) { |
| 5155 |
return; |
| 5156 |
} |
| 5157 |
|
| 5158 |
Friends::template_loader()->get_template_part( |
| 5159 |
'frontend/parts/activitypub/header-menu', |
| 5160 |
null, |
| 5161 |
array() |
| 5162 |
); |
| 5163 |
} |
| 5164 |
|
| 5165 |
/** |
| 5166 |
* Check if a post's permalink supports ActivityPub. |
| 5167 |
* |
| 5168 |
* Returns true if the post was parsed by the ActivityPub parser, |
| 5169 |
* has ActivityPub metadata, or its permalink host is a known ActivityPub instance. |
| 5170 |
* |
| 5171 |
* @param int $post_id The post ID. |
| 5172 |
* @return bool Whether the post supports ActivityPub. |
| 5173 |
*/ |
| 5174 |
public static function post_supports_activitypub( $post_id ) { |
| 5175 |
if ( User_Feed::get_parser_for_post_id( $post_id ) === self::SLUG ) { |
| 5176 |
return true; |
| 5177 |
} |
| 5178 |
|
| 5179 |
$meta = get_post_meta( $post_id, self::SLUG, true ); |
| 5180 |
if ( $meta ) { |
| 5181 |
return true; |
| 5182 |
} |
| 5183 |
|
| 5184 |
$post = get_post( $post_id ); |
| 5185 |
if ( $post && $post->guid ) { |
| 5186 |
$host = wp_parse_url( $post->guid, PHP_URL_HOST ); |
| 5187 |
if ( $host && self::is_known_activitypub_host( $host ) ) { |
| 5188 |
return true; |
| 5189 |
} |
| 5190 |
} |
| 5191 |
|
| 5192 |
return false; |
| 5193 |
} |
| 5194 |
|
| 5195 |
public static function enable_comments_form( bool $comments_open, int $post_id ) { |
| 5196 |
if ( is_user_logged_in() && self::post_supports_activitypub( $post_id ) ) { |
| 5197 |
return true; |
| 5198 |
} |
| 5199 |
return $comments_open; |
| 5200 |
} |
| 5201 |
|
| 5202 |
public static function comment_form( $post_id ) { |
| 5203 |
if ( ! self::post_supports_activitypub( $post_id ) ) { |
| 5204 |
$post = get_post( $post_id ); |
| 5205 |
if ( $post ) { |
| 5206 |
printf( |
| 5207 |
'<p class="friends-activitypub-comment-unavailable">%s</p>', |
| 5208 |
sprintf( |
| 5209 |
/* translators: %s is a link to the original post */ |
| 5210 |
__( 'Commenting via ActivityPub is not available for this post. You can try to <a href="%s" target="_blank" rel="noopener noreferrer">comment at the source</a>.', 'friends' ), |
| 5211 |
esc_url( $post->guid ) |
| 5212 |
) |
| 5213 |
); |
| 5214 |
} |
| 5215 |
return; |
| 5216 |
} |
| 5217 |
|
| 5218 |
$post = get_post( $post_id ); |
| 5219 |
$mentions = self::extract_html_mentions( $post->post_content ); |
| 5220 |
$meta = get_post_meta( $post->ID, self::SLUG, true ); |
| 5221 |
$attributed_to_url = isset( $meta['attributedTo'] ) ? self::get_actor_url_from_attributed_to( $meta['attributedTo'] ) : null; |
| 5222 |
if ( $attributed_to_url ) { |
| 5223 |
$mentions[ $attributed_to_url ] = $attributed_to_url; |
| 5224 |
} |
| 5225 |
|
| 5226 |
// Exclude the current user's own actor URL from mentions. |
| 5227 |
$current_user_actor_url = null; |
| 5228 |
if ( is_user_logged_in() && class_exists( '\Activitypub\Collection\Actors' ) ) { |
| 5229 |
$actor_id = self::get_activitypub_actor_id( get_current_user_id() ); |
| 5230 |
$actor = \Activitypub\Collection\Actors::get_by_id( $actor_id ); |
| 5231 |
if ( $actor && ! is_wp_error( $actor ) ) { |
| 5232 |
$current_user_actor_url = $actor->get_id(); |
| 5233 |
} |
| 5234 |
} |
| 5235 |
if ( $current_user_actor_url ) { |
| 5236 |
unset( $mentions[ $current_user_actor_url ] ); |
| 5237 |
} |
| 5238 |
|
| 5239 |
$comment_content = ''; |
| 5240 |
if ( $mentions ) { |
| 5241 |
$handles = array_filter( array_map( array( self::class, 'convert_actor_to_mastodon_handle' ), array_keys( $mentions ) ) ); |
| 5242 |
if ( $handles ) { |
| 5243 |
$comment_content = '@' . implode( ' @', $handles ) . ' '; |
| 5244 |
} |
| 5245 |
} |
| 5246 |
$html5 = current_theme_supports( 'html5', 'comment-form' ) ? 'html5' : 'xhtml'; |
| 5247 |
$required_attribute = ( $html5 ? ' required' : ' required="required"' ); |
| 5248 |
$required_indicator = ' ' . wp_required_field_indicator(); |
| 5249 |
|
| 5250 |
\comment_form( |
| 5251 |
array( |
| 5252 |
'title_reply' => __( 'Send a Reply via ActivityPub', 'friends' ), |
| 5253 |
'title_reply_before' => '<h5 id="reply-title" class="comment-reply-title">', |
| 5254 |
'title_reply_after' => '</h5>', |
| 5255 |
'logged_in_as' => '', |
| 5256 |
'comment_notes_before' => '', |
| 5257 |
'comment_field' => sprintf( |
| 5258 |
'<p class="comment-form-comment">%s %s</p>', |
| 5259 |
sprintf( |
| 5260 |
'<label for="comment">%s%s</label>', |
| 5261 |
_x( 'Comment', 'noun' ), // phpcs:ignore WordPress.WP.I18n.MissingArgDomain |
| 5262 |
$required_indicator |
| 5263 |
), |
| 5264 |
'<textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525"' . $required_attribute . '>' . esc_html( $comment_content ) . '</textarea>' |
| 5265 |
), |
| 5266 |
), |
| 5267 |
$post_id |
| 5268 |
); |
| 5269 |
} |
| 5270 |
|
| 5271 |
public function append_comment_form( $content, $post_id, ?User $friend_user = null, ?User_Feed $user_feed = null ) { |
| 5272 |
ob_start(); |
| 5273 |
self::comment_form( $post_id ); |
| 5274 |
$comment_form = ob_get_contents(); |
| 5275 |
ob_end_clean(); |
| 5276 |
|
| 5277 |
return $content . $comment_form; |
| 5278 |
} |
| 5279 |
|
| 5280 |
public function comment_post_redirect( $location, $comment ) { |
| 5281 |
if ( get_comment_meta( $comment->comment_ID, 'protocol', true ) === 'activitypub' ) { |
| 5282 |
// Don't act on comments that came via ActivityPub. |
| 5283 |
return $location; |
| 5284 |
} |
| 5285 |
|
| 5286 |
if ( empty( $comment->user_id ) ) { |
| 5287 |
// Don't act on other people's comments. |
| 5288 |
return $location; |
| 5289 |
} |
| 5290 |
$post = get_post( $comment->comment_post_ID ); |
| 5291 |
if ( ! $post || ! in_array( $post->post_type, apply_filters( 'friends_frontend_post_types', array() ), true ) ) { |
| 5292 |
// Only redirect for friend posts. |
| 5293 |
return $location; |
| 5294 |
} |
| 5295 |
$user = User::get_post_author( $post ); |
| 5296 |
|
| 5297 |
return $user->get_local_friends_page_url( $post->ID ) . '#comment-' . $comment->comment_ID; |
| 5298 |
} |
| 5299 |
|
| 5300 |
/** |
| 5301 |
* Check if a host is a known ActivityPub instance. |
| 5302 |
* |
| 5303 |
* Loads all ap_actor guids and activitypub user feed URLs once per request |
| 5304 |
* and extracts their hosts. Use the friends_is_known_activitypub_host filter |
| 5305 |
* to register additional known hosts or patterns. |
| 5306 |
* |
| 5307 |
* @param string $host The hostname to check. |
| 5308 |
* @return bool Whether the host is known. |
| 5309 |
*/ |
| 5310 |
private static function is_known_activitypub_host( $host ) { |
| 5311 |
static $known_hosts = null; |
| 5312 |
|
| 5313 |
if ( null === $known_hosts ) { |
| 5314 |
$known_hosts = array(); |
| 5315 |
if ( class_exists( '\Activitypub\Collection\Remote_Actors' ) ) { |
| 5316 |
global $wpdb; |
| 5317 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
| 5318 |
$guids = $wpdb->get_col( |
| 5319 |
$wpdb->prepare( |
| 5320 |
"SELECT guid FROM $wpdb->posts WHERE post_type = %s", |
| 5321 |
'ap_actor' |
| 5322 |
) |
| 5323 |
); |
| 5324 |
foreach ( $guids as $guid ) { |
| 5325 |
$guid_host = wp_parse_url( $guid, PHP_URL_HOST ); |
| 5326 |
if ( $guid_host ) { |
| 5327 |
$known_hosts[ $guid_host ] = true; |
| 5328 |
} |
| 5329 |
} |
| 5330 |
} |
| 5331 |
|
| 5332 |
// Also collect hosts from activitypub user feeds we follow. |
| 5333 |
$term_query = new \WP_Term_Query( |
| 5334 |
array( |
| 5335 |
'taxonomy' => User_Feed::TAXONOMY, |
| 5336 |
'hide_empty' => false, |
| 5337 |
'meta_query' => array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query |
| 5338 |
array( |
| 5339 |
'key' => 'parser', |
| 5340 |
'value' => self::SLUG, |
| 5341 |
), |
| 5342 |
), |
| 5343 |
) |
| 5344 |
); |
| 5345 |
foreach ( $term_query->get_terms() as $term ) { |
| 5346 |
$feed_host = wp_parse_url( $term->name, PHP_URL_HOST ); |
| 5347 |
if ( $feed_host ) { |
| 5348 |
$known_hosts[ $feed_host ] = true; |
| 5349 |
} |
| 5350 |
} |
| 5351 |
} |
| 5352 |
|
| 5353 |
if ( isset( $known_hosts[ $host ] ) ) { |
| 5354 |
return true; |
| 5355 |
} |
| 5356 |
|
| 5357 |
return (bool) apply_filters( 'friends_is_known_activitypub_host', false, $host ); |
| 5358 |
} |
| 5359 |
|
| 5360 |
private static function convert_actor_to_mastodon_handle( $actor ) { |
| 5361 |
static $cache = array(); |
| 5362 |
if ( isset( $cache[ $actor ] ) ) { |
| 5363 |
return $cache[ $actor ]; |
| 5364 |
} |
| 5365 |
|
| 5366 |
$p = wp_parse_url( $actor ); |
| 5367 |
if ( $p && ! empty( $p['host'] ) && ! empty( $p['path'] ) ) { |
| 5368 |
$host = $p['host']; |
| 5369 |
$path_parts = explode( '/', trim( $p['path'], '/' ) ); |
| 5370 |
$username = null; |
| 5371 |
|
| 5372 |
if ( 1 === count( $path_parts ) && str_starts_with( $path_parts[0], '@' ) ) { |
| 5373 |
// /@username — ActivityPub-specific, safe on any domain. |
| 5374 |
$username = ltrim( $path_parts[0], '@' ); |
| 5375 |
} elseif ( 2 === count( $path_parts ) && self::is_known_activitypub_host( $host ) ) { |
| 5376 |
// /users/username, /activitypub/username, etc. on known fediverse hosts. |
| 5377 |
$username = $path_parts[1]; |
| 5378 |
} |
| 5379 |
|
| 5380 |
if ( $username ) { |
| 5381 |
$cache[ $actor ] = $username . '@' . $host; |
| 5382 |
return $cache[ $actor ]; |
| 5383 |
} |
| 5384 |
} |
| 5385 |
|
| 5386 |
$cache[ $actor ] = $actor; |
| 5387 |
return $actor; |
| 5388 |
} |
| 5389 |
|
| 5390 |
/** |
| 5391 |
* Disable Webfinger for example domains |
| 5392 |
* |
| 5393 |
* @param mixed $metadata Already retrieved metadata. |
| 5394 |
* @param mixed $actor The actor as URL or username. |
| 5395 |
* @return mixed The potentially added metadata for example domains. |
| 5396 |
*/ |
| 5397 |
public function disable_webfinger_for_example_domains( $metadata, $actor ) { |
| 5398 |
if ( ! is_string( $actor ) ) { |
| 5399 |
return $metadata; |
| 5400 |
} |
| 5401 |
if ( ! $metadata ) { |
| 5402 |
$username = null; |
| 5403 |
$domain = null; |
| 5404 |
if ( preg_match( '/^@?' . self::ACTIVITYPUB_USERNAME_REGEXP . '$/i', $actor, $m ) ) { |
| 5405 |
$username = $m[1]; |
| 5406 |
$domain = $m[2]; |
| 5407 |
} else { |
| 5408 |
$p = wp_parse_url( $actor ); |
| 5409 |
if ( $p ) { |
| 5410 |
if ( isset( $p['host'] ) ) { |
| 5411 |
$domain = $p['host']; |
| 5412 |
} |
| 5413 |
if ( isset( $p['path'] ) ) { |
| 5414 |
$path_parts = explode( '/', trim( $p['path'], '/' ) ); |
| 5415 |
$username = ltrim( array_pop( $path_parts ), '@' ); |
| 5416 |
} |
| 5417 |
} |
| 5418 |
} |
| 5419 |
if ( preg_match( '/[^a-zA-Z0-9.-]/', $domain ) ) { // Has invalid characters. |
| 5420 |
return $metadata; |
| 5421 |
} |
| 5422 |
|
| 5423 |
if ( |
| 5424 |
rtrim( strtok( $domain, '.' ), '0123456789' ) === 'example' // A classic example.org domain. |
| 5425 |
|| preg_match( '/(my|your|our)-(domain)/', $domain ) |
| 5426 |
|| preg_match( '/(test)/', $domain ) |
| 5427 |
|| in_array( $username, array( 'example' ), true ) |
| 5428 |
) { |
| 5429 |
$metadata = array( |
| 5430 |
'url' => sprintf( 'https://%s/users/%s/', $domain, $username ), |
| 5431 |
'name' => $username, |
| 5432 |
); |
| 5433 |
} |
| 5434 |
} |
| 5435 |
return $metadata; |
| 5436 |
} |
| 5437 |
|
| 5438 |
public function ajax_delete_follower() { |
| 5439 |
if ( ! current_user_can( Friends::REQUIRED_ROLE ) ) { |
| 5440 |
wp_send_json_error( 'error' ); |
| 5441 |
} |
| 5442 |
check_ajax_referer( 'friends-followers' ); |
| 5443 |
|
| 5444 |
if ( ! isset( $_POST['id'] ) ) { |
| 5445 |
return wp_send_json_error( 'missing-id' ); |
| 5446 |
} |
| 5447 |
|
| 5448 |
if ( ! \Activitypub\Collection\Followers::remove_follower( get_current_user_id(), sanitize_text_field( wp_unslash( $_POST['id'] ) ) ) ) { |
| 5449 |
return wp_send_json_error( 'Follower not found' ); |
| 5450 |
} |
| 5451 |
wp_send_json_success(); |
| 5452 |
} |
| 5453 |
|
| 5454 |
public function ajax_preview() { |
| 5455 |
if ( ! current_user_can( Friends::REQUIRED_ROLE ) ) { |
| 5456 |
wp_send_json_error( 'error' ); |
| 5457 |
} |
| 5458 |
|
| 5459 |
check_ajax_referer( 'friends-preview' ); |
| 5460 |
|
| 5461 |
if ( ! isset( $_POST['url'] ) || ! filter_input( INPUT_POST, 'url', FILTER_VALIDATE_URL ) ) { |
| 5462 |
wp_send_json_error( 'missing-url' ); |
| 5463 |
} |
| 5464 |
|
| 5465 |
$items = $this->friends_feed->preview( self::SLUG, sanitize_text_field( wp_unslash( $_POST['url'] ) ) ); |
| 5466 |
if ( is_wp_error( $items ) ) { |
| 5467 |
wp_send_json_error( $items ); |
| 5468 |
} |
| 5469 |
|
| 5470 |
$followers = __( '? followers', 'friends' ); |
| 5471 |
if ( isset( $_POST['followers'] ) && filter_input( INPUT_POST, 'followers', FILTER_VALIDATE_URL ) ) { |
| 5472 |
$data = \Activitypub\safe_remote_get( sanitize_text_field( wp_unslash( $_POST['followers'] ) ) ); |
| 5473 |
if ( ! is_wp_error( $data ) ) { |
| 5474 |
$body = json_decode( wp_remote_retrieve_body( $data ), true ); |
| 5475 |
if ( isset( $body['totalItems'] ) ) { |
| 5476 |
$followers = sprintf( |
| 5477 |
// translators: %s is the number of followers. |
| 5478 |
_n( '%s follower', '%s followers', $body['totalItems'], 'friends' ), |
| 5479 |
$body['totalItems'] |
| 5480 |
); |
| 5481 |
} |
| 5482 |
} |
| 5483 |
} |
| 5484 |
$following = __( '? following', 'friends' ); |
| 5485 |
if ( isset( $_POST['following'] ) && filter_input( INPUT_POST, 'following', FILTER_VALIDATE_URL ) ) { |
| 5486 |
$data = \Activitypub\safe_remote_get( sanitize_text_field( wp_unslash( $_POST['following'] ) ) ); |
| 5487 |
if ( ! is_wp_error( $data ) ) { |
| 5488 |
$body = json_decode( wp_remote_retrieve_body( $data ), true ); |
| 5489 |
if ( isset( $body['totalItems'] ) ) { |
| 5490 |
$following = sprintf( |
| 5491 |
// translators: %s is the number of followings. |
| 5492 |
_n( '%s following', '%s following', $body['totalItems'], 'friends' ), |
| 5493 |
$body['totalItems'] |
| 5494 |
); |
| 5495 |
} |
| 5496 |
} |
| 5497 |
} |
| 5498 |
|
| 5499 |
$posts = '<div class="posts">'; |
| 5500 |
foreach ( $items as $item ) { |
| 5501 |
$posts .= '<div class="card">'; |
| 5502 |
$posts .= '<header class="card-header">'; |
| 5503 |
$posts .= '<div class="post-meta">'; |
| 5504 |
$posts .= '<div class="permalink">'; |
| 5505 |
if ( $item->permalink ) { |
| 5506 |
$posts .= '<a href="' . esc_url( $item->permalink ) . '">'; |
| 5507 |
} |
| 5508 |
if ( $item->date ) { |
| 5509 |
$posts .= esc_html( $item->date ); |
| 5510 |
} |
| 5511 |
if ( $item->permalink ) { |
| 5512 |
$posts .= '</a>'; |
| 5513 |
} |
| 5514 |
$posts .= '</div>'; |
| 5515 |
$posts .= '</div>'; |
| 5516 |
$posts .= '</header>'; |
| 5517 |
$posts .= '<div class="card-body">'; |
| 5518 |
$posts .= wp_kses_post( $item->content ); |
| 5519 |
$posts .= '</div>'; |
| 5520 |
$posts .= '</div>'; |
| 5521 |
} |
| 5522 |
|
| 5523 |
wp_send_json_success( compact( 'posts', 'followers', 'following' ) ); |
| 5524 |
} |
| 5525 |
} |
| 5526 |
|
