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