function dorestore_action() {
$dir=ROOT.'/data/'.front::get('db_dir');
if(is_dir($dir)) {
$db_files=front::scan($dir);
foreach($db_files as $db_file) {
if(!preg_match('/^\./',$db_file)) tdatabase::getInstance()->restoreTables($dir.'/'.$db_file);
}
front::flash('数据库还原成功！');
}
front::redirect(url::create('database/restore'));
}