static function storeAttachment(\Phalcon\Http\Request\File $attachment)
{
$uploadDir = 'files';
//上传路径的设置
$time = time();
$path = myTools::makePath($uploadDir, $time);
$ext = preg_replace('%^.*?(\\.[\\w]+)$%', "\$1", $attachment->getName());
//获取文件的后缀
$url = md5($attachment->getName());
$filename = $path . $time . $url . $ext;
$attachment->moveTo($filename);
return $filename;
}
