protected function _fetchCurVersionInfo($sUrl)
    {
        $aParams = ["myversion" => \OxidEsales\Eshop\Core\Registry::getConfig()->getVersion()];
        $oLang = \OxidEsales\Eshop\Core\Registry::getLang();
        $iLang = $oLang->getTplLanguage();
        $sLang = $oLang->getLanguageAbbr($iLang);

        $oCurl = oxNew(\OxidEsales\Eshop\Core\Curl::class);
        $oCurl->setMethod("POST");
        $oCurl->setUrl($sUrl . "/" . $sLang);
        $oCurl->setParameters($aParams);
        $sOutput = $oCurl->execute();

        $sOutput = strip_tags($sOutput, "<br>, <b>");
        $aResult = explode("<br>", $sOutput);
        if (strstr($aResult[5], "update")) {
            $sUpdateLink = \OxidEsales\Eshop\Core\Registry::getLang()->translateString("VERSION_UPDATE_LINK");
            $aResult[5] = "<a id='linkToUpdate' href='$sUpdateLink' target='_blank'>" . $aResult[5] . "</a>";
        }

        return implode("<br>", $aResult);
    }