wp_delete_attachment_files( int $post_id, array $meta, array $backup_sizes, string $file ): bool

6918function wp_delete_attachment_files( $post_id, $meta, $backup_sizes, $file ) {6919	global $wpdb;6920 6921	$uploadpath = wp_get_upload_dir();6922	$deleted    = true;6923 6924	if ( ! empty( $meta['thumb'] ) ) {6925		// Don't delete the thumb if another attachment uses it.6926		if ( ! $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attachment_metadata' AND meta_value LIKE %s AND post_id <> %d", '%' . $wpdb->esc_like( $meta['thumb'] ) . '%', $post_id ) ) ) {6927			$thumbfile = str_replace( wp_basename( $file ), $meta['thumb'], $file );6928 6929			if ( ! empty( $thumbfile ) ) {6930				$thumbfile = path_join( $uploadpath['basedir'], $thumbfile );6931				$thumbdir  = path_join( $uploadpath['basedir'], dirname( $file ) );6932 6933				if ( ! wp_delete_file_from_directory( $thumbfile, $thumbdir ) ) {6934					$deleted = false;6935				}6936			}6937		}6938	}6939 6940	// Remove intermediate and backup images if there are any.6941	if ( isset( $meta['sizes'] ) && is_array( $meta['sizes'] ) ) {6942		$intermediate_dir = path_join( $uploadpath['basedir'], dirname( $file ) );6943 6944		foreach ( $meta['sizes'] as $size => $sizeinfo ) {6945			$intermediate_file = str_replace( wp_basename( $file ), $sizeinfo['file'], $file );6946 6947			if ( ! empty( $intermediate_file ) ) {6948				$intermediate_file = path_join( $uploadpath['basedir'], $intermediate_file );6949 6950				if ( ! wp_delete_file_from_directory( $intermediate_file, $intermediate_dir ) ) {6951					$deleted = false;6952				}6953			}6954		}6955	}6956 6957	if ( ! empty( $meta['original_image'] ) ) {6958		if ( empty( $intermediate_dir ) ) {6959			$intermediate_dir = path_join( $uploadpath['basedir'], dirname( $file ) );6960		}6961 6962		$original_image = str_replace( wp_basename( $file ), $meta['original_image'], $file );6963 6964		if ( ! empty( $original_image ) ) {6965			$original_image = path_join( $uploadpath['basedir'], $original_image );6966 6967			if ( ! wp_delete_file_from_directory( $original_image, $intermediate_dir ) ) {6968				$deleted = false;6969			}6970		}6971	}6972 6973	/*6974	 * Delete the source-format companion file. The client-side media flow can6975	 * sideload a source-format original (such as a HEIC file) alongside a6976	 * web-viewable derivative, recording its filename under the 'source_image'6977	 * key. This is kept separate from 'original_image', which continues to6978	 * point at the derivative.6979	 */6980	if ( ! empty( $meta['source_image'] ) && is_string( $meta['source_image'] ) ) {6981		if ( empty( $intermediate_dir ) ) {6982			$intermediate_dir = path_join( $uploadpath['basedir'], dirname( $file ) );6983		}6984 6985		$source_image = str_replace( wp_basename( $file ), $meta['source_image'], $file );6986 6987		if ( ! empty( $source_image ) ) {6988			$source_image = path_join( $uploadpath['basedir'], $source_image );6989 6990			if ( ! wp_delete_file_from_directory( $source_image, $intermediate_dir ) ) {6991				$deleted = false;6992			}6993		}6994	}6995 6996	/*6997	 * Delete the animated-GIF video companions. When the client-side media flow