public function openHref($href, $pageUrl = NULL) { $bak = XPathHelper::$_curlopts; XPathHelper::$_curlopts[CURLOPT_USERAGENT] = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.97 Safari/537.11"; $res = parent::openHref($href); XPathHelper::$_curlopts = $bak; return $res; }