oxtsratings.php

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<?php

class oxTsRatings extends oxSuperCfg
{

    const CACHE_TTL = 43200;

    const TS_RATINGS = 'TS_RATINGS';

    protected $_aChannel = array();

    protected $_sTsId = null;

    public function getTsId()
    {
        return $this->_sTsId;
    }

    public function setTsId($sId)
    {
        $this->_sTsId = $sId;
    }

    protected function _executeCurl($sUrl)
    {
        $oCurl = oxNew('oxCurl');
        $oCurl->setMethod("GET");
        $oCurl->setUrl($sUrl);
        $oCurl->setOption('CURLOPT_HEADER', false);
        $oCurl->setOption('CURLOPT_POST', false);
        $sOutput = $oCurl->execute();

        return $sOutput;
    }

    public function getRatings()
    {
        if (($this->_aChannel = oxRegistry::getUtils()->fromFileCache(self::TS_RATINGS))) {
            return $this->_aChannel;
        }
        $sTsId = $this->getTsId();

        $sUrl = "https://www.trustedshops.com/bewertung/show_xml.php?tsid=" . $sTsId;
        $sOutput = $this->_executeCurl($sUrl);

        $this->_aChannel['empty'] = true;

        try {
            $oDomFile = oxNew("oxSimpleXml");
            if ($oXml = $oDomFile->xmlToObject($sOutput)) {
                $aResult = $oXml->ratings->xpath('//result[@name="average"]');

                $this->_aChannel['empty'] = false;
                $this->_aChannel['result'] = (float) $aResult[0];
                $this->_aChannel['max'] = "5.00";
                $this->_aChannel['count'] = (int) $oXml->ratings["amount"];
                $this->_aChannel['shopName'] = (string) $oXml->name;
                oxRegistry::getUtils()->toFileCache(self::TS_RATINGS, $this->_aChannel, self::CACHE_TTL);
            }
        } catch (Exception $oEx) {
            $oEx = oxNew("oxException");
            $oEx->setMessage($oEx->getMessage());
            $oEx->debugOut();
        }

        return $this->_aChannel;
    }
}