| @@ -1,19 +1,26 @@ | ||
| 1 | 1 | <?php |
| 2 | +/** | |
| 3 | + * WordPress Comment Transformer file. | |
| 4 | + * | |
| 5 | + * @package Activitypub | |
| 6 | + */ | |
| 7 | + | |
| 2 | 8 | namespace Activitypub\Transformer; |
| 3 | 9 | |
| 4 | -use WP_Comment; | |
| 5 | -use WP_Comment_Query; | |
| 10 | +use Activitypub\Collection\Actors; | |
| 11 | +use Activitypub\Collection\Replies; | |
| 12 | +use Activitypub\Comment as Comment_Utils; | |
| 13 | +use Activitypub\Model\Blog; | |
| 14 | +use Activitypub\Webfinger; | |
| 6 | 15 | |
| 7 | -use Activitypub\Model\Blog_User; | |
| 8 | -use Activitypub\Collection\Users; | |
| 9 | -use Activitypub\Transformer\Base; | |
| 10 | - | |
| 16 | +use function Activitypub\get_comment_ancestors; | |
| 17 | +use function Activitypub\get_rest_url_by_path; | |
| 11 | 18 | use function Activitypub\is_single_user; |
| 12 | -use function Activitypub\get_rest_url_by_path; | |
| 19 | +use function Activitypub\was_comment_received; | |
| 13 | 20 | |
| 14 | 21 | /** |
| 15 | - * WordPress Comment Transformer | |
| 22 | + * WordPress Comment Transformer. | |
| 16 | 23 | * |
| 17 | 24 | * The Comment Transformer is responsible for transforming a WP_Comment object into different |
| 18 | 25 | * Object-Types. |
| 19 | 26 | * |
| @@ -22,45 +29,32 @@ | ||
| 22 | 29 | * - Activitypub\Activity\Base_Object |
| 23 | 30 | */ |
| 24 | 31 | class Comment extends Base { |
| 25 | 32 | /** |
| 26 | - * Returns the User-ID of the WordPress Comment. | |
| 33 | + * The User as Actor Object. | |
| 27 | 34 | * |
| 28 | - * @return int The User-ID of the WordPress Comment | |
| 35 | + * @var \Activitypub\Activity\Actor | |
| 29 | 36 | */ |
| 30 | - public function get_wp_user_id() { | |
| 31 | - return $this->wp_object->user_id; | |
| 32 | - } | |
| 37 | + private $actor_object = null; | |
| 33 | 38 | |
| 34 | 39 | /** |
| 35 | - * Change the User-ID of the WordPress Comment. | |
| 40 | + * Transforms the WP_Comment object to an ActivityPub Object. | |
| 36 | 41 | * |
| 37 | - * @return int The User-ID of the WordPress Comment | |
| 42 | + * @return \Activitypub\Activity\Base_Object The ActivityPub Object. | |
| 38 | 43 | */ |
| 39 | - public function change_wp_user_id( $user_id ) { | |
| 40 | - $this->wp_object->user_id = $user_id; | |
| 41 | - } | |
| 42 | - | |
| 43 | - /** | |
| 44 | - * Transforms the WP_Comment object to an ActivityPub Object | |
| 45 | - * | |
| 46 | - * @see \Activitypub\Activity\Base_Object | |
| 47 | - * | |
| 48 | - * @return \Activitypub\Activity\Base_Object The ActivityPub Object | |
| 49 | - */ | |
| 50 | 44 | public function to_object() { |
| 51 | - $comment = $this->wp_object; | |
| 45 | + $comment = $this->item; | |
| 52 | 46 | $object = parent::to_object(); |
| 53 | 47 | |
| 54 | - $object->set_url( \get_comment_link( $comment->comment_ID ) ); | |
| 48 | + $object->set_url( $this->get_id() ); | |
| 55 | 49 | $object->set_type( 'Note' ); |
| 56 | 50 | |
| 57 | 51 | $published = \strtotime( $comment->comment_date_gmt ); |
| 58 | - $object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) ); | |
| 52 | + $object->set_published( \gmdate( ACTIVITYPUB_DATE_TIME_RFC3339, $published ) ); | |
| 59 | 53 | |
| 60 | 54 | $updated = \get_comment_meta( $comment->comment_ID, 'activitypub_comment_modified', true ); |
| 61 | 55 | if ( $updated > $published ) { |
| 62 | - $object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) ); | |
| 56 | + $object->set_updated( \gmdate( ACTIVITYPUB_DATE_TIME_RFC3339, $updated ) ); | |
| 63 | 57 | } |
| 64 | 58 | |
| 65 | 59 | $object->set_content_map( |
| 66 | 60 | array( |
| @@ -66,18 +60,38 @@ | ||
| 66 | 60 | array( |
| 67 | 61 | $this->get_locale() => $this->get_content(), |
| 68 | 62 | ) |
| 69 | 63 | ); |
| 70 | - $path = sprintf( 'users/%d/followers', intval( $comment->comment_author ) ); | |
| 71 | 64 | |
| 72 | - $object->set_to( | |
| 73 | - array( | |
| 74 | - 'https://www.w3.org/ns/activitystreams#Public', | |
| 75 | - get_rest_url_by_path( $path ), | |
| 76 | - ) | |
| 77 | - ); | |
| 65 | + return $object; | |
| 66 | + } | |
| 78 | 67 | |
| 79 | - return $object; | |
| 68 | + /** | |
| 69 | + * Get the content visibility. | |
| 70 | + * | |
| 71 | + * @return string The content visibility. | |
| 72 | + */ | |
| 73 | + public function get_content_visibility() { | |
| 74 | + if ( $this->content_visibility ) { | |
| 75 | + return $this->content_visibility; | |
| 76 | + } | |
| 77 | + | |
| 78 | + $comment = $this->item; | |
| 79 | + $post = \get_post( $comment->comment_post_ID ); | |
| 80 | + | |
| 81 | + if ( ! $post ) { | |
| 82 | + return ACTIVITYPUB_CONTENT_VISIBILITY_PUBLIC; | |
| 83 | + } | |
| 84 | + | |
| 85 | + $content_visibility = \get_post_meta( $post->ID, 'activitypub_content_visibility', true ); | |
| 86 | + | |
| 87 | + if ( ! $content_visibility ) { | |
| 88 | + return ACTIVITYPUB_CONTENT_VISIBILITY_PUBLIC; | |
| 89 | + } | |
| 90 | + | |
| 91 | + $this->content_visibility = $content_visibility; | |
| 92 | + | |
| 93 | + return $this->content_visibility; | |
| 80 | 94 | } |
| 81 | 95 | |
| 82 | 96 | /** |
| 83 | 97 | * Returns the User-URL of the Author of the Post. |
| @@ -86,14 +100,14 @@ | ||
| 86 | 100 | * |
| 87 | 101 | * @return string The User-URL. |
| 88 | 102 | */ |
| 89 | 103 | protected function get_attributed_to() { |
| 90 | - if ( is_single_user() ) { | |
| 91 | - $user = new Blog_User(); | |
| 92 | - return $user->get_url(); | |
| 104 | + // If the comment was received via ActivityPub, return the author URL. | |
| 105 | + if ( was_comment_received( $this->item ) ) { | |
| 106 | + return $this->item->comment_author_url; | |
| 93 | 107 | } |
| 94 | 108 | |
| 95 | - return Users::get_by_id( $this->wp_object->user_id )->get_url(); | |
| 109 | + return $this->get_actor_object()->get_id(); | |
| 96 | 110 | } |
| 97 | 111 | |
| 98 | 112 | /** |
| 99 | 113 | * Returns the content for the ActivityPub Item. |
| @@ -102,39 +116,63 @@ | ||
| 102 | 116 | * |
| 103 | 117 | * @return string The content. |
| 104 | 118 | */ |
| 105 | 119 | protected function get_content() { |
| 106 | - // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited | |
| 107 | - $comment = $this->wp_object; | |
| 108 | - $content = $comment->comment_content; | |
| 120 | + $comment = $this->item; | |
| 121 | + $content = $comment->comment_content; | |
| 122 | + $mentions = ''; | |
| 109 | 123 | |
| 110 | - $content = \wpautop( $content ); | |
| 124 | + foreach ( $this->extract_reply_context() as $acct => $url ) { | |
| 125 | + $mentions .= sprintf( | |
| 126 | + '<a rel="mention" class="u-url mention" href="%1$s" title="%2$s">%3$s</a> ', | |
| 127 | + esc_url( $url ), | |
| 128 | + esc_attr( $acct ), | |
| 129 | + esc_html( '@' . strtok( $acct, '@' ) ) | |
| 130 | + ); | |
| 131 | + } | |
| 132 | + $content = $mentions . $content; | |
| 133 | + | |
| 134 | + /** | |
| 135 | + * Filter the content of the comment. | |
| 136 | + * | |
| 137 | + * @param string $content The content of the comment. | |
| 138 | + * @param \WP_Comment $comment The comment object. | |
| 139 | + * @param array $args The arguments. | |
| 140 | + * | |
| 141 | + * @return string The filtered content of the comment. | |
| 142 | + */ | |
| 143 | + $content = \apply_filters( 'comment_text', $content, $comment, array() ); | |
| 111 | 144 | $content = \preg_replace( '/[\n\r\t]/', '', $content ); |
| 112 | 145 | $content = \trim( $content ); |
| 113 | - $content = \apply_filters( 'the_content', $content, $comment ); | |
| 114 | 146 | |
| 115 | - return $content; | |
| 147 | + /** | |
| 148 | + * Filter the content of the comment. | |
| 149 | + * | |
| 150 | + * @param string $content The content of the comment. | |
| 151 | + * @param \WP_Comment $comment The comment object. | |
| 152 | + * | |
| 153 | + * @return string The filtered content of the comment. | |
| 154 | + */ | |
| 155 | + return \apply_filters( 'activitypub_the_content', $content, $comment ); | |
| 116 | 156 | } |
| 117 | 157 | |
| 118 | 158 | /** |
| 119 | 159 | * Returns the in-reply-to for the ActivityPub Item. |
| 120 | 160 | * |
| 121 | - * @return int The URL of the in-reply-to. | |
| 161 | + * @return false|string|null The URL of the in-reply-to. | |
| 122 | 162 | */ |
| 123 | 163 | protected function get_in_reply_to() { |
| 124 | - $comment = $this->wp_object; | |
| 164 | + $comment = $this->item; | |
| 165 | + $parent_comment = null; | |
| 125 | 166 | |
| 126 | - $parent_comment = \get_comment( $comment->comment_parent ); | |
| 167 | + if ( $comment->comment_parent ) { | |
| 168 | + $parent_comment = \get_comment( $comment->comment_parent ); | |
| 169 | + } | |
| 127 | 170 | |
| 128 | 171 | if ( $parent_comment ) { |
| 129 | - $comment_meta = \get_comment_meta( $parent_comment->comment_ID ); | |
| 130 | - | |
| 131 | - if ( ! empty( $comment_meta['source_id'][0] ) ) { | |
| 132 | - $in_reply_to = $comment_meta['source_id'][0]; | |
| 133 | - } elseif ( ! empty( $comment_meta['source_url'][0] ) ) { | |
| 134 | - $in_reply_to = $comment_meta['source_url'][0]; | |
| 135 | - } else { | |
| 136 | - $in_reply_to = $this->generate_id( $parent_comment ); | |
| 172 | + $in_reply_to = Comment_Utils::get_source_id( $parent_comment->comment_ID ); | |
| 173 | + if ( ! $in_reply_to && ! empty( $parent_comment->user_id ) ) { | |
| 174 | + $in_reply_to = Comment_Utils::generate_id( $parent_comment ); | |
| 137 | 175 | } |
| 138 | 176 | } else { |
| 139 | 177 | $in_reply_to = \get_permalink( $comment->comment_post_ID ); |
| 140 | 178 | } |
| @@ -150,125 +188,231 @@ | ||
| 150 | 188 | * |
| 151 | 189 | * @return string ActivityPub URI for comment |
| 152 | 190 | */ |
| 153 | 191 | protected function get_id() { |
| 154 | - $comment = $this->wp_object; | |
| 155 | - return $this->generate_id( $comment ); | |
| 192 | + $comment = $this->item; | |
| 193 | + return Comment_Utils::generate_id( $comment ); | |
| 156 | 194 | } |
| 157 | 195 | |
| 158 | 196 | /** |
| 159 | - * Generates an ActivityPub URI for a comment | |
| 197 | + * Returns the User-Object of the Author of the Post. | |
| 160 | 198 | * |
| 161 | - * @param WP_Comment|int $comment A comment object or comment ID | |
| 199 | + * If `single_user` mode is enabled, the Blog-User is returned. | |
| 162 | 200 | * |
| 163 | - * @return string ActivityPub URI for comment | |
| 201 | + * @return \Activitypub\Activity\Actor The User-Object. | |
| 164 | 202 | */ |
| 165 | - protected function generate_id( $comment ) { | |
| 166 | - $comment = get_comment( $comment ); | |
| 203 | + protected function get_actor_object() { | |
| 204 | + if ( $this->actor_object ) { | |
| 205 | + return $this->actor_object; | |
| 206 | + } | |
| 167 | 207 | |
| 168 | - return \add_query_arg( | |
| 169 | - array( | |
| 170 | - 'c' => $comment->comment_ID, | |
| 171 | - ), | |
| 172 | - \trailingslashit( site_url() ) | |
| 173 | - ); | |
| 208 | + $blog_user = new Blog(); | |
| 209 | + $this->actor_object = $blog_user; | |
| 210 | + | |
| 211 | + if ( is_single_user() ) { | |
| 212 | + return $blog_user; | |
| 213 | + } | |
| 214 | + | |
| 215 | + $user = Actors::get_by_id( $this->item->user_id ); | |
| 216 | + | |
| 217 | + if ( $user && ! is_wp_error( $user ) ) { | |
| 218 | + $this->actor_object = $user; | |
| 219 | + return $user; | |
| 220 | + } | |
| 221 | + | |
| 222 | + return $blog_user; | |
| 174 | 223 | } |
| 175 | 224 | |
| 176 | 225 | /** |
| 177 | - * Returns a list of Mentions, used in the Comment. | |
| 226 | + * Helper function to get the @-Mentions from the comment content. | |
| 178 | 227 | * |
| 179 | - * @see https://docs.joinmastodon.org/spec/activitypub/#Mention | |
| 228 | + * @return array The list of @-Mentions. | |
| 229 | + */ | |
| 230 | + protected function get_mentions() { | |
| 231 | + \add_filter( 'activitypub_extract_mentions', array( $this, 'extract_reply_context' ) ); | |
| 232 | + | |
| 233 | + /** | |
| 234 | + * Filter the mentions in the comment. | |
| 235 | + * | |
| 236 | + * @param array $mentions The list of mentions. | |
| 237 | + * @param string $content The content of the comment. | |
| 238 | + * @param \WP_Comment $comment The comment object. | |
| 239 | + * | |
| 240 | + * @return array The filtered list of mentions. | |
| 241 | + */ | |
| 242 | + return apply_filters( 'activitypub_extract_mentions', array(), $this->item->comment_content, $this->item ); | |
| 243 | + } | |
| 244 | + | |
| 245 | + /** | |
| 246 | + * Gets the ancestors of the comment, but only the ones that are ActivityPub comments. | |
| 180 | 247 | * |
| 181 | - * @return array The list of Mentions. | |
| 248 | + * @return array The list of ancestors. | |
| 182 | 249 | */ |
| 183 | - protected function get_cc() { | |
| 184 | - $cc = array(); | |
| 250 | + protected function get_comment_ancestors() { | |
| 251 | + $ancestors = get_comment_ancestors( $this->item ); | |
| 185 | 252 | |
| 186 | - $mentions = $this->get_mentions(); | |
| 187 | - if ( $mentions ) { | |
| 188 | - foreach ( $mentions as $mention => $url ) { | |
| 189 | - $cc[] = $url; | |
| 253 | + // Now that we have the full tree of ancestors, only return the ones received from the fediverse. | |
| 254 | + return array_filter( | |
| 255 | + $ancestors, | |
| 256 | + static function ( $comment_id ) { | |
| 257 | + return \get_comment_meta( $comment_id, 'protocol', true ) === 'activitypub'; | |
| 190 | 258 | } |
| 259 | + ); | |
| 260 | + } | |
| 261 | + | |
| 262 | + /** | |
| 263 | + * Collect all other Users that participated in this comment-thread | |
| 264 | + * to send them a notification about the new reply. | |
| 265 | + * | |
| 266 | + * @param array $mentions Optional. The already mentioned ActivityPub users. Default empty array. | |
| 267 | + * | |
| 268 | + * @return array The list of all Repliers. | |
| 269 | + */ | |
| 270 | + public function extract_reply_context( $mentions = array() ) { | |
| 271 | + // Check if `$this->item` is a WP_Comment. | |
| 272 | + if ( 'WP_Comment' !== get_class( $this->item ) ) { | |
| 273 | + return $mentions; | |
| 191 | 274 | } |
| 192 | 275 | |
| 193 | - $comment_query = new WP_Comment_Query( | |
| 194 | - array( | |
| 195 | - 'post_id' => $this->wp_object->comment_post_ID, | |
| 196 | - // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query | |
| 197 | - 'meta_query' => array( | |
| 198 | - array( | |
| 199 | - 'key' => 'source_id', | |
| 200 | - 'compare' => 'EXISTS', | |
| 201 | - ), | |
| 202 | - ), | |
| 203 | - ) | |
| 204 | - ); | |
| 276 | + $ancestors = $this->get_comment_ancestors(); | |
| 277 | + if ( ! $ancestors ) { | |
| 278 | + return $mentions; | |
| 279 | + } | |
| 205 | 280 | |
| 206 | - if ( $comment_query->comments ) { | |
| 207 | - foreach ( $comment_query->comments as $comment ) { | |
| 208 | - if ( empty( $comment->comment_author_url ) ) { | |
| 209 | - continue; | |
| 281 | + foreach ( $ancestors as $comment_id ) { | |
| 282 | + $comment = \get_comment( $comment_id ); | |
| 283 | + if ( $comment && ! empty( $comment->comment_author_url ) ) { | |
| 284 | + $acct = Webfinger::uri_to_acct( $comment->comment_author_url ); | |
| 285 | + if ( $acct && ! is_wp_error( $acct ) ) { | |
| 286 | + $acct = str_replace( 'acct:', '@', $acct ); | |
| 287 | + $mentions[ $acct ] = $comment->comment_author_url; | |
| 210 | 288 | } |
| 211 | - $cc[] = \esc_url( $comment->comment_author_url ); | |
| 212 | 289 | } |
| 213 | 290 | } |
| 214 | 291 | |
| 215 | - $cc = \array_unique( $cc ); | |
| 292 | + return $mentions; | |
| 293 | + } | |
| 216 | 294 | |
| 217 | - return $cc; | |
| 295 | + /** | |
| 296 | + * Returns the updated date of the comment. | |
| 297 | + * | |
| 298 | + * @return string|null The updated date of the comment. | |
| 299 | + */ | |
| 300 | + public function get_updated() { | |
| 301 | + $updated = \get_comment_meta( $this->item->comment_ID, 'activitypub_comment_modified', true ); | |
| 302 | + $published = \get_comment_meta( $this->item->comment_ID, 'activitypub_comment_published', true ); | |
| 303 | + | |
| 304 | + if ( $updated > $published ) { | |
| 305 | + return \gmdate( ACTIVITYPUB_DATE_TIME_RFC3339, $updated ); | |
| 306 | + } | |
| 307 | + | |
| 308 | + return null; | |
| 218 | 309 | } |
| 219 | 310 | |
| 220 | 311 | /** |
| 221 | - * Returns a list of Tags, used in the Comment. | |
| 312 | + * Returns the published date of the comment. | |
| 222 | 313 | * |
| 223 | - * This includes Hash-Tags and Mentions. | |
| 314 | + * @return string The published date of the comment. | |
| 315 | + */ | |
| 316 | + public function get_published() { | |
| 317 | + return \gmdate( ACTIVITYPUB_DATE_TIME_RFC3339, \strtotime( $this->item->comment_date_gmt ) ); | |
| 318 | + } | |
| 319 | + | |
| 320 | + /** | |
| 321 | + * Returns the URL of the comment. | |
| 224 | 322 | * |
| 225 | - * @return array The list of Tags. | |
| 323 | + * @return string The URL of the comment. | |
| 226 | 324 | */ |
| 227 | - protected function get_tag() { | |
| 228 | - $tags = array(); | |
| 325 | + public function get_url() { | |
| 326 | + return $this->get_id(); | |
| 327 | + } | |
| 229 | 328 | |
| 230 | - $mentions = $this->get_mentions(); | |
| 231 | - if ( $mentions ) { | |
| 232 | - foreach ( $mentions as $mention => $url ) { | |
| 233 | - $tag = array( | |
| 234 | - 'type' => 'Mention', | |
| 235 | - 'href' => \esc_url( $url ), | |
| 236 | - 'name' => \esc_html( $mention ), | |
| 237 | - ); | |
| 238 | - $tags[] = $tag; | |
| 239 | - } | |
| 329 | + /** | |
| 330 | + * Returns the type of the comment. | |
| 331 | + * | |
| 332 | + * @return string The type of the comment. | |
| 333 | + */ | |
| 334 | + public function get_type() { | |
| 335 | + return 'Note'; | |
| 336 | + } | |
| 337 | + | |
| 338 | + /** | |
| 339 | + * Get the context of the post. | |
| 340 | + * | |
| 341 | + * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-context | |
| 342 | + * | |
| 343 | + * @return string The context of the post. | |
| 344 | + */ | |
| 345 | + protected function get_context() { | |
| 346 | + if ( $this->item->comment_post_ID ) { | |
| 347 | + return get_rest_url_by_path( sprintf( 'posts/%d/context', $this->item->comment_post_ID ) ); | |
| 240 | 348 | } |
| 241 | 349 | |
| 242 | - return \array_unique( $tags, SORT_REGULAR ); | |
| 350 | + return null; | |
| 243 | 351 | } |
| 244 | 352 | |
| 245 | 353 | /** |
| 246 | - * Helper function to get the @-Mentions from the comment content. | |
| 354 | + * Get the replies Collection. | |
| 247 | 355 | * |
| 248 | - * @return array The list of @-Mentions. | |
| 356 | + * @return array|null The replies collection on success or null on failure. | |
| 249 | 357 | */ |
| 250 | - protected function get_mentions() { | |
| 251 | - return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_object->comment_content, $this->wp_object ); | |
| 358 | + public function get_replies() { | |
| 359 | + return Replies::get_collection( $this->item ); | |
| 252 | 360 | } |
| 253 | 361 | |
| 254 | 362 | /** |
| 255 | - * Returns the locale of the post. | |
| 363 | + * Get the attachment for the comment. | |
| 256 | 364 | * |
| 257 | - * @return string The locale of the post. | |
| 365 | + * Extracts images from comment content and returns them as ActivityPub attachments. | |
| 366 | + * | |
| 367 | + * @return array The attachments array for ActivityPub. | |
| 258 | 368 | */ |
| 259 | - public function get_locale() { | |
| 260 | - $comment_id = $this->wp_object->ID; | |
| 261 | - $lang = \strtolower( \strtok( \get_locale(), '_-' ) ); | |
| 369 | + protected function get_attachment() { | |
| 370 | + $max_media = \get_option( 'activitypub_max_image_attachments', \ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS ); | |
| 262 | 371 | |
| 263 | 372 | /** |
| 264 | - * Filter the locale of the comment. | |
| 373 | + * Filters the maximum number of media attachments allowed in a comment. | |
| 265 | 374 | * |
| 266 | - * @param string $lang The locale of the comment. | |
| 267 | - * @param int $comment_id The comment ID. | |
| 268 | - * @param WP_Post $post The comment object. | |
| 375 | + * @param int $max_media Maximum number of media attachments. | |
| 376 | + * @param \WP_Comment $item The comment object. | |
| 377 | + */ | |
| 378 | + $max_media = (int) \apply_filters( 'activitypub_max_image_attachments', $max_media, $this->item ); | |
| 379 | + | |
| 380 | + if ( 0 === $max_media ) { | |
| 381 | + return array(); | |
| 382 | + } | |
| 383 | + | |
| 384 | + $media = array( | |
| 385 | + 'image' => array(), | |
| 386 | + 'audio' => array(), | |
| 387 | + 'video' => array(), | |
| 388 | + ); | |
| 389 | + | |
| 390 | + // Get comment content and parse for image embeds. | |
| 391 | + $media = $this->parse_html_images( $media, $max_media, $this->item->comment_content ); | |
| 392 | + $media = $this->filter_unique_attachments( $media['image'] ); | |
| 393 | + $media = \array_slice( $media, 0, $max_media ); | |
| 394 | + | |
| 395 | + /** | |
| 396 | + * Filter the attachment IDs for a comment. | |
| 269 | 397 | * |
| 270 | - * @return string The filtered locale of the comment. | |
| 398 | + * @param array $media The media array. | |
| 399 | + * @param \WP_Comment $item The comment object. | |
| 400 | + * | |
| 401 | + * @return array The filtered attachment IDs. | |
| 271 | 402 | */ |
| 272 | - return apply_filters( 'activitypub_comment_locale', $lang, $comment_id, $this->wp_object ); | |
| 403 | + $media = \apply_filters( 'activitypub_comment_attachment_ids', $media, $this->item ); | |
| 404 | + | |
| 405 | + // Transform to ActivityStreams format using Base class method. | |
| 406 | + $attachments = \array_filter( \array_map( array( $this, 'transform_attachment' ), $media ) ); | |
| 407 | + | |
| 408 | + /** | |
| 409 | + * Filter the attachments for a comment. | |
| 410 | + * | |
| 411 | + * @param array $attachments The attachments. | |
| 412 | + * @param \WP_Comment $item The comment object. | |
| 413 | + * | |
| 414 | + * @return array The filtered attachments. | |
| 415 | + */ | |
| 416 | + return \apply_filters( 'activitypub_comment_attachments', $attachments, $this->item ); | |
| 273 | 417 | } |
| 274 | 418 | } |
