Auth_OpenID_GenericConsumer::_processCheckAuthResponse PHP Method

    function _processCheckAuthResponse($response, $server_url)
    {
        $is_valid = $response->getArg(Auth_OpenID_OPENID_NS, 'is_valid', 'false');
        $invalidate_handle = $response->getArg(Auth_OpenID_OPENID_NS, 'invalidate_handle');
        if ($invalidate_handle !== null) {
            $this->store->removeAssociation($server_url, $invalidate_handle);
        }
        if ($is_valid == 'true') {
            return true;
        }
        return false;
    }