<?php /** * Public XRDS for OpenID * * PHP version 5 * * @category Action * @package Laconica * @author Evan Prodromou <evan@controlyourself.ca> * @author Robin Millette <millette@controlyourself.ca> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://laconi.ca/ * * Laconica - a distributed open-source microblogging tool * Copyright (C) 2008, Controlez-Vous, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ if (!defined('LACONICA')) { exit(1); } require_once INSTALLDIR.'/lib/openid.php'; /** * Public XRDS for OpenID * * @category Action * @package Laconica * @author Evan Prodromou <evan@controlyourself.ca> * @author Robin Millette <millette@controlyourself.ca> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://laconi.ca/ * * @todo factor out similarities with XrdsAction */ class PublicxrdsAction extends Action { /** * Is read only? * * @return boolean true */ function isReadOnly() { return true; } /** * Class handler. * * @param array $args array of arguments * * @return nothing */ function handle($args) { parent::handle($args); header('Content-Type: application/xrds+xml'); common_start_xml(); $this->elementStart('XRDS', array('xmlns' => 'xri://$xrds')); $this->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)', 'xmlns:simple' => 'http://xrds-simple.net/core/1.0', 'version' => '2.0')); $this->element('Type', null, 'xri://$xrds*simple'); foreach (array('finishopenidlogin', 'finishaddopenid', 'finishimmediate') as $finish) { $this->showService(Auth_OpenID_RP_RETURN_TO_URL_TYPE, common_local_url($finish)); } $this->elementEnd('XRD'); $this->elementEnd('XRDS'); common_end_xml(); } /** * Show service. * * @param string $type XRDS type * @param string $uri URI * @param array $params type parameters, null by default * @param array $sigs type signatures, null by default * @param string $localId local ID, null by default * * @return void */ function showService($type, $uri, $params=null, $sigs=null, $localId=null) { $this->elementStart('Service'); if ($uri) { $this->element('URI', null, $uri); } $this->element('Type', null, $type); if ($params) { foreach ($params as $param) { $this->element('Type', null, $param); } } if ($sigs) { foreach ($sigs as $sig) { $this->element('Type', null, $sig); } } if ($localId) { $this->element('LocalID', null, $localId); } $this->elementEnd('Service'); } }