Auth_OpenID_GenericConsumer::_requestAssociation PHP Method

    function _requestAssociation($endpoint, $assoc_type, $session_type)
    {
        list($assoc_session, $args) = $this->_createAssociateRequest($endpoint, $assoc_type, $session_type);
        $response_message = $this->_makeKVPost($args, $endpoint->server_url);
        if ($response_message === null) {
            // oidutil.log('openid.associate request failed: %s' % (why[0],))
            return null;
        } else {
            if (is_a($response_message, 'Auth_OpenID_ServerErrorContainer')) {
                return $response_message;
            }
        }
        return $this->_extractAssociation($response_message, $assoc_session);
    }