| 1 |
<?php |
| 2 |
/** |
| 3 |
* Mailer Class. |
| 4 |
* |
| 5 |
* @package Activitypub |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace Activitypub; |
| 9 |
|
| 10 |
use Activitypub\Collection\Actors; |
| 11 |
|
| 12 |
/** |
| 13 |
* Mailer Class. |
| 14 |
*/ |
| 15 |
class Mailer { |
| 16 |
/** |
| 17 |
* Initialize the Mailer. |
| 18 |
*/ |
| 19 |
public static function init() { |
| 20 |
\add_filter( 'comment_notification_subject', array( self::class, 'comment_notification_subject' ), 10, 2 ); |
| 21 |
\add_filter( 'comment_notification_text', array( self::class, 'comment_notification_text' ), 10, 2 ); |
| 22 |
|
| 23 |
\add_action( 'activitypub_handled_follow', array( self::class, 'new_follower' ), 10, 3 ); |
| 24 |
|
| 25 |
\add_action( 'activitypub_inbox_create', array( self::class, 'direct_message' ), 10, 2 ); |
| 26 |
\add_action( 'activitypub_inbox_create', array( self::class, 'mention' ), 20, 2 ); /** After @see \Activitypub\Handler\Create::handle_create() */ |
| 27 |
|
| 28 |
\add_filter( 'notify_post_author', array( self::class, 'maybe_prevent_comment_notification' ), 10, 2 ); |
| 29 |
\add_filter( 'notify_moderator', array( self::class, 'maybe_prevent_comment_notification' ), 10, 2 ); |
| 30 |
} |
| 31 |
|
| 32 |
/** |
| 33 |
* Filter the subject line for Like and Announce notifications. |
| 34 |
* |
| 35 |
* @param string $subject The default subject line. |
| 36 |
* @param int|string $comment_id The comment ID. |
| 37 |
* |
| 38 |
* @return string The filtered subject line. |
| 39 |
*/ |
| 40 |
public static function comment_notification_subject( $subject, $comment_id ) { |
| 41 |
$comment = \get_comment( $comment_id ); |
| 42 |
|
| 43 |
if ( ! $comment ) { |
| 44 |
return $subject; |
| 45 |
} |
| 46 |
|
| 47 |
$type = \get_comment_meta( $comment->comment_ID, 'protocol', true ); |
| 48 |
|
| 49 |
if ( 'activitypub' !== $type ) { |
| 50 |
return $subject; |
| 51 |
} |
| 52 |
|
| 53 |
$singular = Comment::get_comment_type_attr( $comment->comment_type, 'singular' ); |
| 54 |
|
| 55 |
if ( ! $singular ) { |
| 56 |
return $subject; |
| 57 |
} |
| 58 |
|
| 59 |
$post = \get_post( $comment->comment_post_ID ); |
| 60 |
|
| 61 |
/* translators: 1: Blog name, 2: Like or Repost, 3: Post title */ |
| 62 |
return \sprintf( \esc_html__( '[%1$s] %2$s: %3$s', 'activitypub' ), \esc_html( get_option( 'blogname' ) ), \esc_html( $singular ), \esc_html( $post->post_title ) ); |
| 63 |
} |
| 64 |
|
| 65 |
/** |
| 66 |
* Filter the notification text for Like and Announce notifications. |
| 67 |
* |
| 68 |
* @param string $message The default notification text. |
| 69 |
* @param int|string $comment_id The comment ID. |
| 70 |
* |
| 71 |
* @return string The filtered notification text. |
| 72 |
*/ |
| 73 |
public static function comment_notification_text( $message, $comment_id ) { |
| 74 |
$comment = \get_comment( $comment_id ); |
| 75 |
|
| 76 |
if ( ! $comment ) { |
| 77 |
return $message; |
| 78 |
} |
| 79 |
|
| 80 |
$type = \get_comment_meta( $comment->comment_ID, 'protocol', true ); |
| 81 |
|
| 82 |
if ( 'activitypub' !== $type ) { |
| 83 |
return $message; |
| 84 |
} |
| 85 |
|
| 86 |
$comment_type = Comment::get_comment_type( $comment->comment_type ); |
| 87 |
|
| 88 |
if ( ! $comment_type ) { |
| 89 |
return $message; |
| 90 |
} |
| 91 |
|
| 92 |
$post = \get_post( $comment->comment_post_ID ); |
| 93 |
$comment_author_domain = ''; |
| 94 |
|
| 95 |
// Only attempt to resolve hostname if we have a valid IP address. |
| 96 |
if ( \filter_var( $comment->comment_author_IP, FILTER_VALIDATE_IP ) ) { |
| 97 |
$comment_author_domain = \gethostbyaddr( $comment->comment_author_IP ); |
| 98 |
} |
| 99 |
|
| 100 |
// Check if this is a reaction to a post or a comment. |
| 101 |
if ( 0 === (int) $comment->comment_parent ) { |
| 102 |
$notify_message = \sprintf( |
| 103 |
/* translators: 1: Comment type, 2: Post title */ |
| 104 |
\html_entity_decode( esc_html__( 'New %1$s on your post “%2$s”.', 'activitypub' ) ), |
| 105 |
\esc_html( $comment_type['singular'] ), |
| 106 |
\esc_html( $post->post_title ) |
| 107 |
) . PHP_EOL . PHP_EOL; |
| 108 |
|
| 109 |
} else { |
| 110 |
$parent_comment = \get_comment( $comment->comment_parent ); |
| 111 |
$notify_message = \sprintf( |
| 112 |
/* translators: 1: Comment type, 2: Post title, 3: Parent comment author */ |
| 113 |
\html_entity_decode( esc_html__( 'New %1$s on your post “%2$s” in reply to %3$s’s comment.', 'activitypub' ) ), |
| 114 |
\esc_html( $comment_type['singular'] ), |
| 115 |
\esc_html( $post->post_title ), |
| 116 |
\esc_html( $parent_comment->comment_author ) |
| 117 |
) . PHP_EOL . PHP_EOL; |
| 118 |
} |
| 119 |
|
| 120 |
/* translators: 1: Website name, 2: Website IP address, 3: Website hostname. */ |
| 121 |
$notify_message .= \sprintf( \esc_html__( 'From: %1$s (IP address: %2$s, %3$s)', 'activitypub' ), \esc_html( $comment->comment_author ), \esc_html( $comment->comment_author_IP ), \esc_html( $comment_author_domain ) ) . "\r\n"; |
| 122 |
/* translators: Reaction author URL. */ |
| 123 |
$notify_message .= \sprintf( \esc_html__( 'URL: %s', 'activitypub' ), \esc_url( $comment->comment_author_url ) ) . "\r\n"; |
| 124 |
|
| 125 |
// For quotes, link to the quoting post itself so the author can review and respond. |
| 126 |
if ( 'quote' === $comment->comment_type ) { |
| 127 |
$quote_url = Comment::get_source_url( $comment->comment_ID ); |
| 128 |
|
| 129 |
if ( $quote_url ) { |
| 130 |
/* translators: Quoting post URL. */ |
| 131 |
$notify_message .= \sprintf( \esc_html__( 'Quoting post: %s', 'activitypub' ), \esc_url( $quote_url ) ) . "\r\n"; |
| 132 |
} |
| 133 |
} |
| 134 |
|
| 135 |
$notify_message .= "\r\n"; |
| 136 |
/* translators: Comment type label */ |
| 137 |
$notify_message .= \sprintf( \esc_html__( 'You can see all %s on this post here:', 'activitypub' ), \esc_html( $comment_type['label'] ) ) . "\r\n"; |
| 138 |
$notify_message .= \get_permalink( $comment->comment_post_ID ) . '#' . \esc_attr( $comment_type['type'] ) . "\r\n\r\n"; |
| 139 |
|
| 140 |
return $notify_message; |
| 141 |
} |
| 142 |
|
| 143 |
/** |
| 144 |
* Send a notification email for every new follower. |
| 145 |
* |
| 146 |
* @param array $activity The activity object. |
| 147 |
* @param int|int[] $user_ids The id(s) of the local blog-user(s). |
| 148 |
* @param bool $success True on success, false otherwise. |
| 149 |
*/ |
| 150 |
public static function new_follower( $activity, $user_ids, $success ) { |
| 151 |
// Only send notification if the follow was successful. |
| 152 |
if ( ! $success ) { |
| 153 |
return; |
| 154 |
} |
| 155 |
|
| 156 |
// Extract the user ID (follows are always for a single user). |
| 157 |
$user_id = \is_array( $user_ids ) ? \reset( $user_ids ) : $user_ids; |
| 158 |
|
| 159 |
// Do not send notifications to the Application user. |
| 160 |
if ( Actors::APPLICATION_USER_ID === $user_id ) { |
| 161 |
return; |
| 162 |
} |
| 163 |
|
| 164 |
if ( $user_id > Actors::BLOG_USER_ID ) { |
| 165 |
if ( ! \get_user_option( 'activitypub_mailer_new_follower', $user_id ) ) { |
| 166 |
return; |
| 167 |
} |
| 168 |
|
| 169 |
$email = \get_userdata( $user_id )->user_email; |
| 170 |
$admin_url = '/users.php?page=activitypub-followers-list'; |
| 171 |
} else { |
| 172 |
if ( '1' !== \get_option( 'activitypub_blog_user_mailer_new_follower', '1' ) ) { |
| 173 |
return; |
| 174 |
} |
| 175 |
|
| 176 |
$email = \get_option( 'admin_email' ); |
| 177 |
$admin_url = '/options-general.php?page=activitypub&tab=followers'; |
| 178 |
} |
| 179 |
|
| 180 |
$actor = get_remote_metadata_by_actor( $activity['actor'] ); |
| 181 |
if ( ! $actor || \is_wp_error( $actor ) ) { |
| 182 |
return; |
| 183 |
} |
| 184 |
|
| 185 |
$actor = self::normalize_actor( $actor ); |
| 186 |
|
| 187 |
// Replace emoji in actor name and summary. |
| 188 |
if ( ! empty( $actor['name'] ) ) { |
| 189 |
$actor['name'] = Emoji::replace_for_actor( $actor['name'], $actor['url'] ); |
| 190 |
} |
| 191 |
if ( ! empty( $actor['summary'] ) ) { |
| 192 |
$actor['summary'] = Emoji::replace_for_actor( $actor['summary'], $actor['url'] ); |
| 193 |
} |
| 194 |
|
| 195 |
$template_args = array_merge( |
| 196 |
$actor, |
| 197 |
array( |
| 198 |
'admin_url' => $admin_url, |
| 199 |
'user_id' => $user_id, |
| 200 |
'stats' => array( |
| 201 |
'outbox' => null, |
| 202 |
'followers' => null, |
| 203 |
'following' => null, |
| 204 |
), |
| 205 |
) |
| 206 |
); |
| 207 |
|
| 208 |
foreach ( $template_args['stats'] as $field => $value ) { |
| 209 |
if ( empty( $actor[ $field ] ) ) { |
| 210 |
continue; |
| 211 |
} |
| 212 |
|
| 213 |
$result = Http::get( $actor[ $field ], array(), true ); |
| 214 |
if ( 200 === \wp_remote_retrieve_response_code( $result ) ) { |
| 215 |
$body = \json_decode( \wp_remote_retrieve_body( $result ), true ); |
| 216 |
if ( isset( $body['totalItems'] ) ) { |
| 217 |
$template_args['stats'][ $field ] = $body['totalItems']; |
| 218 |
} |
| 219 |
} |
| 220 |
} |
| 221 |
|
| 222 |
/* translators: 1: Blog name, 2: Follower name */ |
| 223 |
$subject = \sprintf( \__( '[%1$s] New Follower: %2$s', 'activitypub' ), \get_option( 'blogname' ), $actor['name'] ); |
| 224 |
|
| 225 |
\ob_start(); |
| 226 |
\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/emails/new-follower.php', false, $template_args ); |
| 227 |
$html_message = \ob_get_clean(); |
| 228 |
|
| 229 |
$alt_function = static function ( $mailer ) use ( $actor, $admin_url ) { |
| 230 |
/* translators: 1: Follower name */ |
| 231 |
$message = \sprintf( \__( 'New Follower: %1$s.', 'activitypub' ), $actor['name'] ) . "\r\n\r\n"; |
| 232 |
/* translators: Follower URL */ |
| 233 |
$message .= \sprintf( \__( 'URL: %s', 'activitypub' ), \esc_url( $actor['url'] ) ) . "\r\n\r\n"; |
| 234 |
$message .= \__( 'You can see all followers here:', 'activitypub' ) . "\r\n"; |
| 235 |
$message .= \esc_url( \admin_url( $admin_url ) ) . "\r\n\r\n"; |
| 236 |
$mailer->{'AltBody'} = $message; |
| 237 |
}; |
| 238 |
\add_action( 'phpmailer_init', $alt_function ); |
| 239 |
|
| 240 |
\wp_mail( $email, $subject, $html_message, array( 'Content-type: text/html' ) ); |
| 241 |
|
| 242 |
\remove_action( 'phpmailer_init', $alt_function ); |
| 243 |
} |
| 244 |
|
| 245 |
/** |
| 246 |
* Send a direct message. |
| 247 |
* |
| 248 |
* @param array $activity The activity object. |
| 249 |
* @param int|int[] $user_ids The id(s) of the local blog-user(s). |
| 250 |
*/ |
| 251 |
public static function direct_message( $activity, $user_ids ) { |
| 252 |
// Early return if activity is public or has no recipients. |
| 253 |
if ( is_activity_public( $activity ) || empty( $activity['to'] ) ) { |
| 254 |
return; |
| 255 |
} |
| 256 |
|
| 257 |
// Normalize to array. |
| 258 |
$user_ids = (array) $user_ids; |
| 259 |
|
| 260 |
// Build a map of user_id => actor_id and filter to only users in the "to" field. |
| 261 |
$recipients = array(); |
| 262 |
foreach ( $user_ids as $user_id ) { |
| 263 |
$actor = Actors::get_by_id( $user_id ); |
| 264 |
if ( \is_wp_error( $actor ) ) { |
| 265 |
continue; |
| 266 |
} |
| 267 |
|
| 268 |
$actor_id = $actor->get_id(); |
| 269 |
if ( \in_array( $actor_id, (array) $activity['to'], true ) ) { |
| 270 |
$recipients[ $user_id ] = $actor_id; |
| 271 |
} |
| 272 |
} |
| 273 |
|
| 274 |
// No matching recipients. |
| 275 |
if ( empty( $recipients ) ) { |
| 276 |
return; |
| 277 |
} |
| 278 |
|
| 279 |
// Get actor metadata once (shared for all emails). |
| 280 |
$actor = get_remote_metadata_by_actor( $activity['actor'] ); |
| 281 |
if ( ! $actor || \is_wp_error( $actor ) || empty( $activity['object']['content'] ) ) { |
| 282 |
return; |
| 283 |
} |
| 284 |
|
| 285 |
$actor = self::normalize_actor( $actor ); |
| 286 |
|
| 287 |
// Send email to each recipient. |
| 288 |
foreach ( $recipients as $user_id => $actor_id ) { |
| 289 |
// Check user preferences. |
| 290 |
if ( $user_id > Actors::BLOG_USER_ID ) { |
| 291 |
if ( ! \get_user_option( 'activitypub_mailer_new_dm', $user_id ) ) { |
| 292 |
continue; |
| 293 |
} |
| 294 |
|
| 295 |
$email = \get_userdata( $user_id )->user_email; |
| 296 |
} else { |
| 297 |
if ( '1' !== \get_option( 'activitypub_blog_user_mailer_new_dm', '1' ) ) { |
| 298 |
continue; |
| 299 |
} |
| 300 |
|
| 301 |
$email = \get_option( 'admin_email' ); |
| 302 |
} |
| 303 |
|
| 304 |
$template_args = array( |
| 305 |
'activity' => $activity, |
| 306 |
'actor' => $actor, |
| 307 |
'user_id' => $user_id, |
| 308 |
); |
| 309 |
|
| 310 |
/* translators: 1: Blog name, 2 Actor name */ |
| 311 |
$subject = \sprintf( \esc_html__( '[%1$s] Direct Message from: %2$s', 'activitypub' ), \esc_html( \get_option( 'blogname' ) ), \esc_html( $actor['name'] ) ); |
| 312 |
|
| 313 |
\ob_start(); |
| 314 |
\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/emails/new-dm.php', false, $template_args ); |
| 315 |
$html_message = \ob_get_clean(); |
| 316 |
|
| 317 |
$alt_function = static function ( $mailer ) use ( $actor, $activity ) { |
| 318 |
$content = \html_entity_decode( |
| 319 |
\wp_strip_all_tags( |
| 320 |
str_replace( '</p>', PHP_EOL . PHP_EOL, $activity['object']['content'] ) |
| 321 |
), |
| 322 |
ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 |
| 323 |
); |
| 324 |
|
| 325 |
/* translators: Actor name */ |
| 326 |
$message = \sprintf( \esc_html__( 'New Direct Message: %s', 'activitypub' ), $content ) . "\r\n\r\n"; |
| 327 |
/* translators: Actor name */ |
| 328 |
$message .= \sprintf( \esc_html__( 'From: %s', 'activitypub' ), \esc_html( $actor['name'] ) ) . "\r\n"; |
| 329 |
/* translators: Message URL */ |
| 330 |
$message .= \sprintf( \esc_html__( 'URL: %s', 'activitypub' ), \esc_url( $activity['object']['id'] ) ) . "\r\n\r\n"; |
| 331 |
|
| 332 |
$mailer->{'AltBody'} = $message; |
| 333 |
}; |
| 334 |
\add_action( 'phpmailer_init', $alt_function ); |
| 335 |
|
| 336 |
\wp_mail( $email, $subject, $html_message, array( 'Content-type: text/html' ) ); |
| 337 |
|
| 338 |
\remove_action( 'phpmailer_init', $alt_function ); |
| 339 |
} |
| 340 |
} |
| 341 |
|
| 342 |
/** |
| 343 |
* Send a mention notification. |
| 344 |
* |
| 345 |
* @param array $activity The activity object. |
| 346 |
* @param int|int[] $user_ids The id(s) of the local blog-user(s). |
| 347 |
*/ |
| 348 |
public static function mention( $activity, $user_ids ) { |
| 349 |
// Early return if activity has no mentions. |
| 350 |
if ( empty( $activity['object']['tag'] ) ) { |
| 351 |
return; |
| 352 |
} |
| 353 |
|
| 354 |
// Do not send a mention notification if the activity is a reply to a local post or comment. |
| 355 |
if ( is_activity_reply( $activity ) && object_id_to_comment( $activity['object']['id'] ) ) { |
| 356 |
return; |
| 357 |
} |
| 358 |
|
| 359 |
$recipients = array(); |
| 360 |
$mentions = wp_list_filter( (array) $activity['object']['tag'], array( 'type' => 'Mention' ) ); |
| 361 |
$mentions = array_map( '\Activitypub\object_to_uri', $mentions ); |
| 362 |
foreach ( (array) $user_ids as $user_id ) { |
| 363 |
$actor = Actors::get_by_id( $user_id ); |
| 364 |
if ( \is_wp_error( $actor ) ) { |
| 365 |
continue; |
| 366 |
} |
| 367 |
|
| 368 |
$actor_id = $actor->get_id(); |
| 369 |
if ( \in_array( $actor_id, $mentions, true ) ) { |
| 370 |
$recipients[ $user_id ] = $actor_id; |
| 371 |
} |
| 372 |
} |
| 373 |
|
| 374 |
// No matching recipients. |
| 375 |
if ( empty( $recipients ) ) { |
| 376 |
return; |
| 377 |
} |
| 378 |
|
| 379 |
// Get actor metadata once (shared for all emails). |
| 380 |
$actor = get_remote_metadata_by_actor( $activity['actor'] ); |
| 381 |
if ( \is_wp_error( $actor ) ) { |
| 382 |
return; |
| 383 |
} |
| 384 |
|
| 385 |
$actor = self::normalize_actor( $actor ); |
| 386 |
|
| 387 |
// Send email to each recipient. |
| 388 |
foreach ( $recipients as $user_id => $actor_id ) { |
| 389 |
// Check user preferences. |
| 390 |
if ( $user_id > Actors::BLOG_USER_ID ) { |
| 391 |
if ( ! \get_user_option( 'activitypub_mailer_new_mention', $user_id ) ) { |
| 392 |
continue; |
| 393 |
} |
| 394 |
|
| 395 |
$email = \get_userdata( $user_id )->user_email; |
| 396 |
} else { |
| 397 |
if ( '1' !== \get_option( 'activitypub_blog_user_mailer_new_mention', '1' ) ) { |
| 398 |
continue; |
| 399 |
} |
| 400 |
|
| 401 |
$email = \get_option( 'admin_email' ); |
| 402 |
} |
| 403 |
|
| 404 |
$template_args = array( |
| 405 |
'activity' => $activity, |
| 406 |
'actor' => $actor, |
| 407 |
'user_id' => $user_id, |
| 408 |
); |
| 409 |
|
| 410 |
/* translators: 1: Blog name, 2 Actor name */ |
| 411 |
$subject = \sprintf( \esc_html__( '[%1$s] Mention from: %2$s', 'activitypub' ), \esc_html( \get_option( 'blogname' ) ), \esc_html( $actor['name'] ) ); |
| 412 |
|
| 413 |
\ob_start(); |
| 414 |
\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/emails/new-mention.php', false, $template_args ); |
| 415 |
$html_message = \ob_get_clean(); |
| 416 |
|
| 417 |
$alt_function = static function ( $mailer ) use ( $actor, $activity ) { |
| 418 |
$content = \html_entity_decode( |
| 419 |
\wp_strip_all_tags( |
| 420 |
str_replace( '</p>', PHP_EOL . PHP_EOL, $activity['object']['content'] ) |
| 421 |
), |
| 422 |
ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401 |
| 423 |
); |
| 424 |
|
| 425 |
/* translators: Message content */ |
| 426 |
$message = \sprintf( \esc_html__( 'New Mention: %s', 'activitypub' ), $content ) . "\r\n\r\n"; |
| 427 |
/* translators: Actor name */ |
| 428 |
$message .= \sprintf( \esc_html__( 'From: %s', 'activitypub' ), \esc_html( $actor['name'] ) ) . "\r\n"; |
| 429 |
/* translators: Message URL */ |
| 430 |
$message .= \sprintf( \esc_html__( 'URL: %s', 'activitypub' ), \esc_url( $activity['object']['id'] ) ) . "\r\n\r\n"; |
| 431 |
|
| 432 |
$mailer->{'AltBody'} = $message; |
| 433 |
}; |
| 434 |
\add_action( 'phpmailer_init', $alt_function ); |
| 435 |
|
| 436 |
\wp_mail( $email, $subject, $html_message, array( 'Content-type: text/html' ) ); |
| 437 |
|
| 438 |
\remove_action( 'phpmailer_init', $alt_function ); |
| 439 |
} |
| 440 |
} |
| 441 |
|
| 442 |
/** |
| 443 |
* Send a templated email to a user. |
| 444 |
* |
| 445 |
* @param int $user_id The user ID (or BLOG_USER_ID for blog actor). |
| 446 |
* @param string $subject The email subject. |
| 447 |
* @param string $template The template name (without path/extension). |
| 448 |
* @param array $args Template arguments. |
| 449 |
* @param string $alt_body Optional plain text alternative. Auto-generated from HTML if empty. |
| 450 |
* |
| 451 |
* @return bool True if email was sent, false otherwise. |
| 452 |
*/ |
| 453 |
public static function send( $user_id, $subject, $template, $args = array(), $alt_body = '' ) { |
| 454 |
// Get the recipient email address. |
| 455 |
if ( $user_id > Actors::BLOG_USER_ID ) { |
| 456 |
$user = \get_userdata( $user_id ); |
| 457 |
if ( ! $user || empty( $user->user_email ) ) { |
| 458 |
return false; |
| 459 |
} |
| 460 |
$email = $user->user_email; |
| 461 |
} else { |
| 462 |
$email = \get_option( 'admin_email' ); |
| 463 |
} |
| 464 |
|
| 465 |
// Load the HTML template. |
| 466 |
$template_file = ACTIVITYPUB_PLUGIN_DIR . 'templates/emails/' . \sanitize_file_name( $template ) . '.php'; |
| 467 |
|
| 468 |
/** |
| 469 |
* Filter the email template file path. |
| 470 |
* |
| 471 |
* @param string $template_file The template file path. |
| 472 |
* @param string $template The template name. |
| 473 |
* @param int $user_id The user ID. |
| 474 |
* @param array $args Template arguments. |
| 475 |
*/ |
| 476 |
$template_file = \apply_filters( 'activitypub_email_template', $template_file, $template, $user_id, $args ); |
| 477 |
|
| 478 |
if ( ! \file_exists( $template_file ) ) { |
| 479 |
return false; |
| 480 |
} |
| 481 |
|
| 482 |
\ob_start(); |
| 483 |
\load_template( $template_file, false, $args ); |
| 484 |
$html_message = \ob_get_clean(); |
| 485 |
|
| 486 |
// Build plain text alternative from HTML if not provided. |
| 487 |
if ( empty( $alt_body ) ) { |
| 488 |
$alt_body = \wp_strip_all_tags( $html_message ); |
| 489 |
} |
| 490 |
$alt_function = static function ( $mailer ) use ( $alt_body ) { |
| 491 |
$mailer->{'AltBody'} = $alt_body; |
| 492 |
}; |
| 493 |
\add_action( 'phpmailer_init', $alt_function ); |
| 494 |
|
| 495 |
$result = \wp_mail( $email, $subject, $html_message, array( 'Content-type: text/html' ) ); |
| 496 |
|
| 497 |
\remove_action( 'phpmailer_init', $alt_function ); |
| 498 |
|
| 499 |
return $result; |
| 500 |
} |
| 501 |
|
| 502 |
/** |
| 503 |
* Apply defaults to the actor object. |
| 504 |
* |
| 505 |
* Ensure that the actor object has a name, url, and webfinger. |
| 506 |
* |
| 507 |
* @param array $actor The actor object. |
| 508 |
* |
| 509 |
* @return array The inflated actor object. |
| 510 |
*/ |
| 511 |
private static function normalize_actor( $actor ) { |
| 512 |
if ( empty( $actor['name'] ) ) { |
| 513 |
$actor['name'] = $actor['preferredUsername']; |
| 514 |
} |
| 515 |
|
| 516 |
if ( empty( $actor['url'] ) ) { |
| 517 |
$actor['url'] = $actor['id']; |
| 518 |
} |
| 519 |
$actor['url'] = object_to_uri( $actor['url'] ); |
| 520 |
|
| 521 |
if ( empty( $actor['webfinger'] ) ) { |
| 522 |
$actor['webfinger'] = '@' . ( $actor['preferredUsername'] ?? $actor['name'] ) . '@' . \wp_parse_url( $actor['url'], PHP_URL_HOST ); |
| 523 |
} |
| 524 |
|
| 525 |
return $actor; |
| 526 |
} |
| 527 |
|
| 528 |
/** |
| 529 |
* Maybe prevent email notifications for comments. |
| 530 |
* |
| 531 |
* This filter can prevent both post author and moderator notifications |
| 532 |
* for comments on specific post types, such as ActivityPub custom post types. |
| 533 |
* |
| 534 |
* @param bool $maybe_notify Whether to send the notification. |
| 535 |
* @param int $comment_id The comment ID. |
| 536 |
* |
| 537 |
* @return bool False to prevent notification, original value otherwise. |
| 538 |
*/ |
| 539 |
public static function maybe_prevent_comment_notification( $maybe_notify, $comment_id ) { |
| 540 |
// If already disabled, respect that. |
| 541 |
if ( ! $maybe_notify ) { |
| 542 |
return $maybe_notify; |
| 543 |
} |
| 544 |
|
| 545 |
$comment = \get_comment( $comment_id ); |
| 546 |
if ( ! $comment ) { |
| 547 |
return $maybe_notify; |
| 548 |
} |
| 549 |
|
| 550 |
$post = \get_post( $comment->comment_post_ID ); |
| 551 |
if ( ! $post ) { |
| 552 |
return $maybe_notify; |
| 553 |
} |
| 554 |
|
| 555 |
// Prevent notifications for comments on ap_post. |
| 556 |
if ( is_ap_post( $post ) ) { |
| 557 |
return false; |
| 558 |
} |
| 559 |
|
| 560 |
return $maybe_notify; |
| 561 |
} |
| 562 |
} |
| 563 |
|
