Metaregistrar\TMCH\rrpproxyTmchConnection::getCnis PHP Method

    public function getCnis($key)
    {
        if (!is_string($key)) {
            throw new tmchException("Key must be filled when requesting CNIS information");
        }
        $url = "http://db.claimnotification.info?token=" . urlencode($key);
        if ($this->logging) {
            echo "Calling interface {$url}\n\n";
        }
        $output = file_get_contents($url);
        if (strlen($output) == 0) {
            throw new tmchException("Empty output received from CNIS service");
        }
        if (strpos($output, '404 Not Found') !== false) {
            throw new tmchException("Requested URL was not found on this server");
        }
        $result = new tmchClaimData();
        $result->loadXML($output);
        $result->setClaims();
        return $result;
    }