Notifies the sender when a moderated message to a ML is accepted (I forgot the text...
[platal.git] / modules / openid.php
index d3a4589..bdae55f 100644 (file)
@@ -1,6 +1,6 @@
 <?php
 /***************************************************************************
- *  Copyright (C) 2003-2008 Polytechnique.org                              *
+ *  Copyright (C) 2003-2009 Polytechnique.org                              *
  *  http://opensource.polytechnique.org/                                   *
  *                                                                         *
  *  This program is free software; you can redistribute it and/or modify   *
@@ -64,6 +64,7 @@ class OpenidModule extends PLModule
             'openid'            => $this->make_hook('openid', AUTH_PUBLIC),
             'openid/trust'      => $this->make_hook('trust', AUTH_COOKIE),
             'openid/trusted'    => $this->make_hook('trusted', AUTH_MDP),
+            'admin/openid/trusted'  => $this->make_hook('admin_trusted', AUTH_MDP),
             'openid/idp_xrds'   => $this->make_hook('idp_xrds', AUTH_PUBLIC),
             'openid/user_xrds'  => $this->make_hook('user_xrds', AUTH_PUBLIC),
             'openid/melix'      => $this->make_hook('melix', AUTH_PUBLIC),
@@ -106,9 +107,10 @@ class OpenidModule extends PLModule
 
             // We redirect to a page where the user will authenticate
             // and confirm the use of his/her OpenId
-            // The request is saved in session before redirecting
-            S::set('openid_request', serialize($request));
-            pl_redirect('openid/trust');
+            $request_id = uniqid('openid-');
+            S::set($request_id, serialize($request));
+            $query = 'request_id=' . urlencode($request_id);
+            pl_redirect('openid/trust', $query);
             return;
 
         // Other requests can be automatically handled by the server
@@ -125,15 +127,15 @@ class OpenidModule extends PLModule
         $this->load('openid.inc.php');
 
         // Recover request in session
-        $request = S::v('openid_request');
-        if (is_null($request)) {
+        $request_id = $_GET['request_id'];
+        if (is_null($request_id) || !isset($_SESSION[$request_id])) {
             // There is no authentication information, something went wrong
             pl_redirect('/');
             return;
         }
 
         require_once 'Auth/OpenID/Server.php';
-        $request = unserialize($request);
+        $request = unserialize($_SESSION[$request_id]);
 
         $server = init_openid_server();
         $user = S::user();
@@ -162,31 +164,36 @@ class OpenidModule extends PLModule
         $whitelisted = is_trusted_site($user, $request->trust_root);
 
         // Ask the user for confirmation
-        if (!$whitelisted && $_SERVER['REQUEST_METHOD'] != 'POST') {
+        $from_trust_page = $_SERVER['REQUEST_METHOD'] == 'POST'
+                           && (isset($_POST['openid_trust']) || isset($_POST['openid_cancel']));
+        if (!$whitelisted && !$from_trust_page) {
             $page->changeTpl('openid/trust.tpl');
             $page->assign('relying_party', $request->trust_root);
             $page->assign_by_ref('sreg_data', $sreg_response->data);
+            $query = 'request_id=' . urlencode($request_id);
+            $page->assign('query', $query);
             return;
         }
 
-        // At this point $_SERVER['REQUEST_METHOD'] == 'POST'
+        // If this point is reached, the user has just validated the form on the 'trust' page
+
+        // Remove the request from session since an answer will be sent
+        S::kill($request_id);
 
         // Add 'always trusted' sites to whitelist
-        if (isset($_POST['trust']) && @$_POST['always']) {
+        if (isset($_POST['openid_trust']) && @$_POST['openid_always']) {
             add_trusted_site($user, $request->trust_root);
         }
 
         // Answer to the Relying Party
-        if ($whitelisted || isset($_POST['trust'])) {
-            S::kill('openid_request');
+        if ($whitelisted || isset($_POST['openid_trust'])) {
             $response =& $request->answer(true, null, $identity, $claimed_id);
 
             // Add the simple registration response values to the OpenID
             // response message.
             $sreg_response->toMessage($response->fields);
 
-        } else { // !$whitelisted && !isset($_POST['trust'])
-            S::kill('openid_request');
+        } else { // !$whitelisted && isset($_POST['openid_cancel'])
             $response =& $request->answer(false);
         }
 
@@ -196,18 +203,28 @@ class OpenidModule extends PLModule
 
     function handler_trusted(&$page, $action = 'list', $id = null)
     {
-        $this->load('openid.inc.php');
         $page->setTitle('Sites tiers de confiance');
         $page->assign('title', 'Mes sites tiers de confiance pour OpenId');
         $table_editor = new PLTableEditor('openid/trusted', 'openid_trusted', 'id');
         $table_editor->set_where_clause('user_id = ' . XDB::escape(S::user()->id()));
-        // Display only URLs
         $table_editor->vars['user_id']['display'] = false;
         $table_editor->describe('url', 'site tiers', true);
         $page->assign('deleteonly', true);
         $table_editor->apply($page, $action, $id);
     }
 
+    function handler_admin_trusted(&$page, $action = 'list', $id = null)
+    {
+        $page->setTitle('Sites tiers de confiance');
+        $page->assign('title', 'Sites tiers de confiance globaux pour OpenId');
+        $table_editor = new PLTableEditor('admin/openid/trusted', 'openid_trusted', 'id');
+        $table_editor->set_where_clause('user_id IS NULL');
+        $table_editor->vars['user_id']['display'] = false;
+        $table_editor->describe('url', 'site tiers', true);
+        $page->assign('readonly', true);
+        $table_editor->apply($page, $action, $id);
+    }
+
     function handler_idp_xrds(&$page)
     {
         $this->load('openid.inc.php');