2008-05-22 19:34:21 +01:00
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<?php
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2009-01-22 15:37:35 +00:00
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/**
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* 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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2009-08-25 23:12:20 +01:00
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* @package StatusNet
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2009-01-22 15:37:35 +00:00
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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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2009-08-25 23:14:12 +01:00
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* StatusNet - the distributed open-source microblogging tool
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2009-08-25 23:12:20 +01:00
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* Copyright (C) 2008, 2009, StatusNet, Inc.
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2008-05-22 19:34:21 +01:00
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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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2009-01-22 15:37:35 +00:00
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if (!defined('LACONICA')) {
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exit(1);
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}
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2008-05-22 19:34:21 +01:00
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2009-01-22 15:37:35 +00:00
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require_once INSTALLDIR.'/lib/omb.php';
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2008-05-22 19:34:21 +01:00
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2009-01-22 15:37:35 +00:00
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/**
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* XRDS for OpenID
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*
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* @category Action
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2009-08-25 23:12:20 +01:00
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* @package StatusNet
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2009-01-22 15:37:35 +00:00
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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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2008-12-23 19:49:23 +00:00
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class XrdsAction extends Action
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{
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2009-01-22 15:37:35 +00:00
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/**
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* Is read only?
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2009-01-23 00:39:25 +00:00
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*
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2009-01-22 15:37:35 +00:00
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* @return boolean true
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*/
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2009-04-13 20:49:26 +01:00
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function isReadOnly($args)
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2009-01-23 00:39:25 +00:00
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{
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2008-12-23 19:19:07 +00:00
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return true;
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}
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2009-01-22 15:37:35 +00:00
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/**
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* Class handler.
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2009-01-23 00:39:25 +00:00
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*
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2009-01-22 15:37:35 +00:00
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* @param array $args query arguments
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*
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* @return void
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*/
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2008-12-23 19:33:23 +00:00
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function handle($args)
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{
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2008-12-23 19:19:07 +00:00
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parent::handle($args);
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$nickname = $this->trimmed('nickname');
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2009-01-22 15:37:35 +00:00
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$user = User::staticGet('nickname', $nickname);
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2008-12-23 19:19:07 +00:00
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if (!$user) {
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2009-01-15 23:03:38 +00:00
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$this->clientError(_('No such user.'));
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2008-12-23 19:19:07 +00:00
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return;
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}
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2009-01-22 15:37:35 +00:00
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$this->showXrds($user);
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2008-12-23 19:19:07 +00:00
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}
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2009-01-22 15:37:35 +00:00
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/**
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* Show XRDS for a user.
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2009-01-23 00:39:25 +00:00
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*
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2009-01-22 15:37:35 +00:00
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* @param class $user XRDS for this user.
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*
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* @return void
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*/
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function showXrds($user)
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2008-12-23 19:33:23 +00:00
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{
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2008-12-23 19:19:07 +00:00
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header('Content-Type: application/xrds+xml');
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2009-01-23 00:39:25 +00:00
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$this->startXML();
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2009-01-15 22:57:15 +00:00
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$this->elementStart('XRDS', array('xmlns' => 'xri://$xrds'));
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2008-12-23 19:19:07 +00:00
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2009-01-15 22:57:15 +00:00
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$this->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
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2008-12-23 19:19:07 +00:00
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'xml:id' => 'oauth',
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'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
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'version' => '2.0'));
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2009-01-15 22:57:15 +00:00
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$this->element('Type', null, 'xri://$xrds*simple');
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2009-01-22 15:37:35 +00:00
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$this->showService(OAUTH_ENDPOINT_REQUEST,
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2008-12-23 19:19:07 +00:00
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common_local_url('requesttoken'),
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1),
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$user->uri);
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2009-01-22 15:37:35 +00:00
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$this->showService(OAUTH_ENDPOINT_AUTHORIZE,
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2008-12-23 19:19:07 +00:00
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common_local_url('userauthorization'),
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1));
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2009-01-22 15:37:35 +00:00
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$this->showService(OAUTH_ENDPOINT_ACCESS,
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2008-12-23 19:19:07 +00:00
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common_local_url('accesstoken'),
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1));
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2009-01-22 15:37:35 +00:00
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$this->showService(OAUTH_ENDPOINT_RESOURCE,
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2008-12-23 19:21:29 +00:00
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null,
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2008-12-23 19:19:07 +00:00
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1));
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2009-01-15 22:57:15 +00:00
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$this->elementEnd('XRD');
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2008-12-23 19:19:07 +00:00
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2009-01-22 15:37:35 +00:00
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// XXX: decide whether to include user's ID/nickname in postNotice URL
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2009-01-15 22:57:15 +00:00
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$this->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
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2008-12-23 19:19:07 +00:00
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'xml:id' => 'omb',
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'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
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'version' => '2.0'));
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2009-01-15 22:57:15 +00:00
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$this->element('Type', null, 'xri://$xrds*simple');
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2009-01-22 15:37:35 +00:00
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$this->showService(OMB_ENDPOINT_POSTNOTICE,
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2008-12-23 19:19:07 +00:00
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common_local_url('postnotice'));
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2009-01-22 15:37:35 +00:00
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$this->showService(OMB_ENDPOINT_UPDATEPROFILE,
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2008-12-23 19:19:07 +00:00
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common_local_url('updateprofile'));
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2009-01-15 22:57:15 +00:00
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$this->elementEnd('XRD');
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$this->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
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2008-12-23 19:19:07 +00:00
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'version' => '2.0'));
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2009-01-15 22:57:15 +00:00
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$this->element('Type', null, 'xri://$xrds*simple');
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2009-01-22 15:37:35 +00:00
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$this->showService(OAUTH_DISCOVERY,
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2008-12-23 19:19:07 +00:00
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'#oauth');
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2009-01-22 15:37:35 +00:00
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$this->showService(OMB_NAMESPACE,
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2008-12-23 19:19:07 +00:00
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'#omb');
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2009-01-15 22:57:15 +00:00
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$this->elementEnd('XRD');
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$this->elementEnd('XRDS');
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2009-01-23 00:39:25 +00:00
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$this->endXML();
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2008-12-23 19:19:07 +00:00
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}
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2009-01-22 15:37:35 +00:00
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/**
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* Show service.
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2009-01-23 00:39:25 +00:00
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*
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2009-01-22 15:37:35 +00:00
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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, $localId=null)
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2008-12-23 19:33:23 +00:00
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{
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2009-01-15 22:57:15 +00:00
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$this->elementStart('Service');
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2008-12-23 19:19:07 +00:00
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if ($uri) {
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2009-01-15 22:57:15 +00:00
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$this->element('URI', null, $uri);
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2008-12-23 19:19:07 +00:00
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}
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2009-01-15 22:57:15 +00:00
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$this->element('Type', null, $type);
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2008-12-23 19:19:07 +00:00
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if ($params) {
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foreach ($params as $param) {
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2009-01-15 22:57:15 +00:00
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$this->element('Type', null, $param);
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2008-12-23 19:19:07 +00:00
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}
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}
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if ($sigs) {
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foreach ($sigs as $sig) {
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2009-01-15 22:57:15 +00:00
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$this->element('Type', null, $sig);
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2008-12-23 19:19:07 +00:00
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}
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}
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if ($localId) {
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2009-01-15 22:57:15 +00:00
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$this->element('LocalID', null, $localId);
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2008-12-23 19:19:07 +00:00
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}
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2009-01-15 22:57:15 +00:00
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$this->elementEnd('Service');
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2008-12-23 19:19:07 +00:00
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}
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2009-01-22 15:37:35 +00:00
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}
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