微擎原生上传文件

load()->func('file'); //调用上传函数
$dir_url='../attachment/mytime_chdb/cert_2/'.$_W['uniacid']."/"; //上传路径
mkdirs($dir_url); //创建目录
$cfg['rootca']=$_GPC['rootca2']; //接受参数
$cfg['apiclient_cert']=$_GPC['apiclient_cert2'];
$cfg['apiclient_key']=$_GPC['apiclient_key2'];
if ($_FILES["rootca"]["name"]){
if(file_exists($dir_url.$settings["rootca"]))@unlink ($dir_url.$settings["rootca"]);
$cfg['rootca']=TIMESTAMP.".pem";
move_uploaded_file($_FILES["rootca"]["tmp_name"],$dir_url.$cfg['rootca']); //移动到目录下
}