clean_dirsize_cache( string $path )

9044function clean_dirsize_cache( $path ) {9045	if ( ! is_string( $path ) || empty( $path ) ) {9046		wp_trigger_error(9047			'',9048			sprintf(9049				/* translators: 1: Function name, 2: A variable type, like "boolean" or "integer". */9050				__( '%1$s only accepts a non-empty path string, received %2$s.' ),9051				'<code>clean_dirsize_cache()</code>',9052				'<code>' . gettype( $path ) . '</code>'9053			)9054		);9055		return;9056	}9057 9058	$directory_cache = get_transient( 'dirsize_cache' );9059 9060	if ( empty( $directory_cache ) ) {9061		return;9062	}9063 9064	$expiration = ( wp_using_ext_object_cache() ) ? 0 : 10 * YEAR_IN_SECONDS;9065	if (9066		! str_contains( $path, '/' ) &&9067		! str_contains( $path, '\\' )9068	) {9069		unset( $directory_cache[ $path ] );9070		set_transient( 'dirsize_cache', $directory_cache, $expiration );9071		return;9072	}9073 9074	$last_path = null;9075	$path      = untrailingslashit( $path );9076	unset( $directory_cache[ $path ] );9077 9078	while (9079		$last_path !== $path &&9080		DIRECTORY_SEPARATOR !== $path &&9081		'.' !== $path &&9082		'..' !== $path9083	) {9084		$last_path = $path;9085		$path      = dirname( $path );9086		unset( $directory_cache[ $path ] );9087	}9088 9089	set_transient( 'dirsize_cache', $directory_cache, $expiration );9090}