Files
laipower/wp-content/plugins/activitypub/includes/scheduler/class-comment.php

127 lines
3.4 KiB
PHP

<?php
/**
* Comment scheduler class file.
*
* @package Activitypub
*/
namespace Activitypub\Scheduler;
use Activitypub\Comment as Comment_Utils;
use function Activitypub\add_to_outbox;
use function Activitypub\should_comment_be_federated;
/**
* Post scheduler class.
*/
class Comment {
/**
* Initialize the class, registering WordPress hooks.
*/
public static function init() {
if ( ACTIVITYPUB_DISABLE_OUTGOING_INTERACTIONS ) {
return;
}
// Comment transitions.
\add_action( 'transition_comment_status', array( self::class, 'schedule_comment_activity' ), 20, 3 );
\add_action( 'wp_insert_comment', array( self::class, 'schedule_comment_activity_on_insert' ), 10, 2 );
\add_action( 'delete_comment', array( self::class, 'schedule_comment_delete_activity' ), 10, 2 );
}
/**
* Schedule Comment Activities.
*
* @see transition_comment_status()
*
* @param string $new_status New comment status.
* @param string $old_status Old comment status.
* @param \WP_Comment $comment Comment object.
*/
public static function schedule_comment_activity( $new_status, $old_status, $comment ) {
if ( defined( 'WP_IMPORTING' ) && WP_IMPORTING ) {
return;
}
$comment = get_comment( $comment );
// Federate only comments that are written by a registered user.
if ( ! $comment || ! $comment->user_id ) {
return;
}
/*
* Check against supported comment types.
* Only federate registered ActivityPub comment types and standard WordPress comments.
*/
$comment_type = $comment->comment_type;
if ( '' === $comment_type ) {
// Be backwards compatible with comments that have an empty type by treating them as standard comments.
$comment_type = 'comment';
}
$allowed_types = Comment_Utils::get_comment_type_slugs();
$allowed_types[] = 'comment'; // Add core WordPress comment types.
// Check if comment type is in allowed list.
if ( ! in_array( $comment_type, $allowed_types, true ) ) {
return;
}
$type = false;
if (
'approved' === $new_status &&
'approved' !== $old_status
) {
$type = 'Create';
} elseif ( 'approved' === $new_status ) {
$type = 'Update';
\update_comment_meta( $comment->comment_ID, 'activitypub_comment_modified', time(), true );
} elseif (
'trash' === $new_status ||
( 'delete' === $new_status && '' === $old_status ) || // Went through schedule_comment_delete_activity().
'spam' === $new_status
) {
$type = 'Delete';
}
if ( empty( $type ) ) {
return;
}
// Check if comment should be federated or not.
if ( ! should_comment_be_federated( $comment ) ) {
return;
}
add_to_outbox( $comment, $type, $comment->user_id );
}
/**
* Schedule Comment Activities on insert.
*
* @param int $comment_id Comment ID.
* @param \WP_Comment $comment Comment object.
*/
public static function schedule_comment_activity_on_insert( $comment_id, $comment ) {
if ( 1 === (int) $comment->comment_approved ) {
self::schedule_comment_activity( 'approved', '', $comment );
}
}
/**
* Schedule Delete activity when a comment is permanently deleted.
*
* @param int $comment_id Comment ID.
* @param \WP_Comment $comment Comment object.
*/
public static function schedule_comment_delete_activity( $comment_id, $comment ) {
// Only send Delete activities for comments that were previously federated.
if ( Comment_Utils::was_sent( $comment ) ) {
self::schedule_comment_activity( 'delete', '', $comment );
}
}
}