wordpress-activitypub/includes/handler/class-delete.php

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<?php
namespace Activitypub\Handler;
use Activitypub\Collection\Followers;
/**
* Handles Delete requests.
*/
class Delete {
/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'activitypub_inbox_delete', array( self::class, 'handle_delete' ), 10, 2 );
}
/**
* Handles "Delete" requests.
*
* @param array $activity The delete activity.
* @param int $user_id The ID of the user performing the delete activity.
*/
public function handle_delete( $activity, $user_id ) {
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if (
! isset( $activity['object'] ) ||
! is_array( $activity['object'] ) ||
! isset( $activity['object']['id'] )
) {
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return;
}
$object_type = isset( $activity['object']['type'] ) ? $activity['object']['type'] : '';
switch ( $object_type ) {
case 'Person':
case 'Group':
case 'Organization':
case 'Service':
case 'Application':
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$follower = Followers::get_follower( $user_id, $activity['actor'] );
if ( $follower ) {
$follower->delete();
}
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break;
case 'Tombstone':
// Handle tombstone.
break;
case 'Note':
case 'Article':
case 'Image':
case 'Audio':
case 'Video':
case 'Event':
case 'Document':
default:
// Handle delete activity for other object types.
break;
}
}
}