public static function getInstance()
{
if (!is_object(self::$_instance)) {
self::$_instance = new VMMigrateHelperFilesystem();
} else {
//We store in UTC and use here of course also UTC
$jnow = JFactory::getDate();
self::$_instance->_now = $jnow->toSql();
}
return self::$_instance;
}
