/**
* 根据 uri 重新设置一些相关的环境变量
*/
public static function VResetEnv($sUri)
{
list($sn, $qs, $pi) = self::AParseUri($sUri);
parse_str($qs, $arr);
$GLOBALS['_GET'] = $_GET = $arr;
$GLOBALS['_REQUEST'] = $_REQUEST = $_REQUEST + $arr;
$GLOBALS['_SERVER']['QUERY_STRING'] = $_SERVER['QUERY_STRING'] = $GLOBALS['_ENV']['QUERY_STRING'] = $_ENV['QUERY_STRING'] = $qs;
$GLOBALS['_SERVER']['PHP_SELF'] = $_SERVER['PHP_SELF'] = $GLOBALS['_SERVER']['SCRIPT_NAME'] = $_SERVER['SCRIPT_NAME'] = $GLOBALS['_ENV']['PHP_SELF'] = $_ENV['PHP_SELF'] = $GLOBALS['_ENV']['SCRIPT_NAME'] = $_ENV['SCRIPT_NAME'] = $sn;
$GLOBALS['_SERVER']['SCRIPT_FILENAME'] = $_SERVER['SCRIPT_FILENAME'] = $GLOBALS['_ENV']['SCRIPT_FILENAME'] = $_ENV['SCRIPT_FILENAME'] = Ko_Web_Request::SDocumentRoot() . $sn;
$GLOBALS['_SERVER']['PATH_INFO'] = $_SERVER['PATH_INFO'] = $GLOBALS['_ENV']['PATH_INFO'] = $_ENV['PATH_INFO'] = $pi;
}