/**
* enable dotfiles in directory listings
*
* @since 1.3.0
*/
public static function enableDotfiles()
{
self::$dotFiles = true;
}
/**
* sets new umask setting and returns previous umask setting
*
* If no value is given only the current umask setting is returned.
*
* @param int $umask new umask setting
* @return int
* @since 0.8.0
*/
public static function umask($umask = null)
{
$oldUmask = self::$umask;
if (null !== $umask) {
self::$umask = $umask;
}
return $oldUmask;
}