static function testValidId($id)
 {
     return $id !== null && ufront_core_Uuid::isValid($id);
 }
function ufront_web_upload_TmpFileUploadMiddleware_0(&$_g, &$ctx, &$dateStr, &$dir, &$file, &$origFileName, &$postName, &$size, &$tmpFilePath, $pName, $fName)
{
    $postName = $pName;
    $origFileName = $fName;
    $size = 0;
    while ($file === null) {
        $tmpFilePath = _hx_string_or_null($dir) . _hx_string_or_null($dateStr) . "-" . _hx_string_or_null(ufront_core_Uuid::create()) . ".tmp";
        if (!file_exists($tmpFilePath)) {
            $file = sys_io_File::write($tmpFilePath, null);
        }
    }
    return ufront_core_SurpriseTools::success();
}