<?php
-/*
+
+/**
+ * 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.
+ * Copyright (C) 2008, 2009, Control Yourself, 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('LACONICA')) {
+ exit(1);
+}
-require_once(INSTALLDIR.'/lib/omb.php');
+require_once INSTALLDIR.'/lib/omb.php';
+require_once INSTALLDIR.'/extlib/libomb/service_provider.php';
+require_once INSTALLDIR.'/extlib/libomb/xrds_mapper.php';
+/**
+ * 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/
+ */
class XrdsAction extends Action
{
-
- function is_readonly()
- {
+ /**
+ * Is read only?
+ *
+ * @return boolean true
+ */
+ function isReadOnly()
+ {
return true;
}
+ /**
+ * Class handler.
+ *
+ * @param array $args query arguments
+ *
+ * @return void
+ */
function handle($args)
{
parent::handle($args);
$nickname = $this->trimmed('nickname');
- $user = User::staticGet('nickname', $nickname);
+ $user = User::staticGet('nickname', $nickname);
if (!$user) {
- common_user_error(_('No such user.'));
+ $this->clientError(_('No such user.'));
return;
}
- $this->show_xrds($user);
+ $this->showXrds($user);
}
- function show_xrds($user)
+ /**
+ * Show XRDS for a user.
+ *
+ * @param class $user XRDS for this user.
+ *
+ * @return void
+ */
+ function showXrds($user)
{
+ $srv = new OMB_Service_Provider(profile_to_omb_profile($user->uri,
+ $user->getProfile()));
+ /* Use libomb’s default XRDS Writer. */
+ $xrds_writer = null;
+ $srv->writeXRDS(new Laconica_XRDS_Mapper(), $xrds_writer);
+ }
+}
- header('Content-Type: application/xrds+xml');
-
- common_start_xml();
- common_element_start('XRDS', array('xmlns' => 'xri://$xrds'));
-
- common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
- 'xml:id' => 'oauth',
- 'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
- 'version' => '2.0'));
-
- common_element('Type', null, 'xri://$xrds*simple');
-
- $this->show_service(OAUTH_ENDPOINT_REQUEST,
- common_local_url('requesttoken'),
- array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
- array(OAUTH_HMAC_SHA1),
- $user->uri);
-
- $this->show_service(OAUTH_ENDPOINT_AUTHORIZE,
- common_local_url('userauthorization'),
- array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
- array(OAUTH_HMAC_SHA1));
-
- $this->show_service(OAUTH_ENDPOINT_ACCESS,
- common_local_url('accesstoken'),
- array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
- array(OAUTH_HMAC_SHA1));
-
- $this->show_service(OAUTH_ENDPOINT_RESOURCE,
- null,
- array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
- array(OAUTH_HMAC_SHA1));
-
- common_element_end('XRD');
-
- # XXX: decide whether to include user's ID/nickname in postNotice URL
-
- common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
- 'xml:id' => 'omb',
- 'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
- 'version' => '2.0'));
-
- common_element('Type', null, 'xri://$xrds*simple');
-
- $this->show_service(OMB_ENDPOINT_POSTNOTICE,
- common_local_url('postnotice'));
-
- $this->show_service(OMB_ENDPOINT_UPDATEPROFILE,
- common_local_url('updateprofile'));
-
- common_element_end('XRD');
-
- common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
- 'version' => '2.0'));
-
- common_element('Type', null, 'xri://$xrds*simple');
-
- $this->show_service(OAUTH_DISCOVERY,
- '#oauth');
- $this->show_service(OMB_NAMESPACE,
- '#omb');
-
- common_element_end('XRD');
+class Laconica_XRDS_Mapper implements OMB_XRDS_Mapper
+{
+ protected $urls;
- common_element_end('XRDS');
- common_end_xml();
+ public function __construct()
+ {
+ $this->urls = array(
+ OAUTH_ENDPOINT_REQUEST => 'requesttoken',
+ OAUTH_ENDPOINT_AUTHORIZE => 'userauthorization',
+ OAUTH_ENDPOINT_ACCESS => 'accesstoken',
+ OMB_ENDPOINT_POSTNOTICE => 'postnotice',
+ OMB_ENDPOINT_UPDATEPROFILE => 'updateprofile');
}
- function show_service($type, $uri, $params=null, $sigs=null, $localId=null)
+ public function getURL($action)
{
- common_element_start('Service');
- if ($uri) {
- common_element('URI', null, $uri);
- }
- common_element('Type', null, $type);
- if ($params) {
- foreach ($params as $param) {
- common_element('Type', null, $param);
- }
- }
- if ($sigs) {
- foreach ($sigs as $sig) {
- common_element('Type', null, $sig);
- }
- }
- if ($localId) {
- common_element('LocalID', null, $localId);
- }
- common_element_end('Service');
+ return common_local_url($this->urls[$action]);
}
-}
\ No newline at end of file
+}
+?>