function uploadFiles($files, $regId)
{
    if (!empty($files)) {
        $Upload = new Upload();
        $regFile = new NcRegFile();
        foreach ($files as $file) {
            if (!empty($file->FILE)) {
                $Title = Check::Name(substr($file->FILE->name, 0, strrpos($file->FILE->name, '.')));
                $FileName = $Title . strrchr($file->FILE->name, '.');
                $Upload->File((array) $file->FILE, null, null, 50);
                $regFile->setFile_name($FileName);
                $regFile->setFile_url($Upload->getResult());
                $regFile->setFile_date(date('Y-m-d H:i:s'));
                $regFile->setReg_id($regId);
                $regFile->Execute()->insert();
            }
        }
    }
}