Merge branch '0.9.x' into activityexport

[quix0rs-gnu-social.git] / actions / xrds.php

diff --git a/actions/xrds.php b/actions/xrds.php
index 4a9c3454c249bb5653b6be2e8294e917339c03f7..534182e3edf065f0223e8412df1a6f3b13bf7007 100644 (file)
--- a/actions/xrds.php
+++ b/actions/xrds.php
@@ -1,7 +1,19 @@
 <?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+
+/**
+ * XRDS for OpenMicroBlogging
+ *
+ * PHP version 5
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @author   Robin Millette <millette@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ *
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, 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
@@ -17,53 +29,113 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
 
-define('OPENMICROBLOGGING01', 'http://openmicroblogging.org/protocol/0.1');
+require_once INSTALLDIR.'/lib/omb.php';
+require_once INSTALLDIR.'/extlib/libomb/service_provider.php';
+require_once INSTALLDIR.'/extlib/libomb/xrds_mapper.php';
+require_once INSTALLDIR.'/lib/xrdsoutputter.php';
+
+/**
+ * XRDS for OpenMicroBlogging
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @author   Robin Millette <millette@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ */
+class XrdsAction extends Action
+{
+    var $user;
 
-class XrdsAction extends Action {
+    /**
+     * Is read only?
+     *
+     * @return boolean true
+     */
+    function isReadOnly()
+    {
+        return true;
+    }
+    
+    function prepare($args)
+    {
+        parent::prepare($args);
+        $nickname = $this->trimmed('nickname');
+        $this->user     = User::staticGet('nickname', $nickname);
+        if (!$this->user) {
+            $this->clientError(_('No such user.'));
+            return;
+        }
+        return true;
+    }
 
-       function handle($args) {
-               parent::handle($args);
-               $nickname = $this->trimmed('nickname');
-               $user = User::staticGet('nickname', $nickname);
-               if (!$user) {
-                       common_user_error(_t('No such user.'));
-                       return;
-               }
-               $this->show_xrds($user);
-       }
+    /**
+     * Class handler.
+     *
+     * @param array $args query arguments
+     *
+     * @return void
+     */
+    function handle($args)
+    {
+        parent::handle($args);
+        $xrdsOutputter = new XRDSOutputter();
+        $xrdsOutputter->startXRDS();
 
-       function show_xrds($user) {
-               
-               header('Content-Type: application/rdf+xml');
+        Event::handle('StartUserXRDS', array($this,&$xrdsOutputter));
 
-               common_start_xml();
-               common_element_start('xrds:XRDS', array('xmlns:xrds' => 'xri://$xrds',
-                                                                                               'xmlns' => 'xri://$xrd*($v*2.0)'));
-               common_element_start('XRD');
+        //oauth
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'oauth',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'));
+        $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
+        $xrdsOutputter->showXrdsService(OAUTH_ENDPOINT_REQUEST,
+                            common_local_url('requesttoken'),
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1),
+                            null,
+                            $this->user->uri);
+        $xrdsOutputter->showXrdsService( OAUTH_ENDPOINT_AUTHORIZE,
+                            common_local_url('userauthorization'),
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1));
+        $xrdsOutputter->showXrdsService(OAUTH_ENDPOINT_ACCESS,
+                            common_local_url('accesstoken'),
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1));
+        $xrdsOutputter->showXrdsService(OAUTH_ENDPOINT_RESOURCE,
+                            null,
+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY, OAUTH_HMAC_SHA1));
+        $xrdsOutputter->elementEnd('XRD');
+        
+        //omb
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'xml:id' => 'omb',
+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                          'version' => '2.0'));
+        $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
+        $xrdsOutputter->showXrdsService(OMB_ENDPOINT_POSTNOTICE,
+                            common_local_url('postnotice'));
+        $xrdsOutputter->showXrdsService(OMB_ENDPOINT_UPDATEPROFILE,
+                            common_local_url('updateprofile'));
+        $xrdsOutputter->elementEnd('XRD');
+        
+        Event::handle('EndUserXRDS', array($this,&$xrdsOutputter));
 
-               $this->show_service(OPENMICROBLOGGING01.'/identifier',
-                                                       $user->uri);
+        //misc
+        $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
+                                          'version' => '2.0'));
+        $xrdsOutputter->showXrdsService(OAUTH_DISCOVERY,
+                            '#oauth');
+        $xrdsOutputter->showXrdsService(OMB_VERSION,
+                            '#omb');
+        $xrdsOutputter->elementEnd('XRD');
 
-               # XXX: decide whether to include user's ID/nickname in postNotice URL
-               
-               foreach (array('requestToken', 'userAuthorization',
-                                          'accessToken', 'postNotice',
-                                          'updateProfile') as $type) {
-                       $this->show_service(OPENMICROBLOGGING01.'/'.$type,
-                                                               common_local_url(strtolower($type)));
-               }
-               
-               common_element_end('XRD');
-               common_element_end('xrds:XRDS');
-               common_end_xml();
-       }
-       
-       function show_service($type, $uri) {
-               common_element_start('Service');
-               common_element('Type', $type);
-               common_element('URI', $uri);
-               common_element_end('Service');
-       }
-}
\ No newline at end of file
+        $xrdsOutputter->endXRDS();
+        
+    }
+}
+?>