Auth_OpenID_PAPE_Response::getExtensionArgs PHP Method

    function getExtensionArgs()
    {
        $ns_args = array();
        if (count($this->auth_policies) > 0) {
            $ns_args['auth_policies'] = implode(' ', $this->auth_policies);
        } else {
            $ns_args['auth_policies'] = 'none';
        }
        if ($this->nist_auth_level !== null) {
            if (!in_array($this->nist_auth_level, range(0, 4), true)) {
                return false;
            }
            $ns_args['nist_auth_level'] = strval($this->nist_auth_level);
        }
        if ($this->auth_time !== null) {
            if (!preg_match(PAPE_TIME_VALIDATOR, $this->auth_time)) {
                return false;
            }
            $ns_args['auth_time'] = $this->auth_time;
        }
        return $ns_args;
    }