#592: User can unsubscribe from a group

[platal.git] / modules / xnet.php

diff --git a/modules/xnet.php b/modules/xnet.php
index 3eb6312..2116744 100644 (file)
--- a/modules/xnet.php
+++ b/modules/xnet.php
@@ -33,9 +33,31 @@ class XnetModule extends PLModule
             'groupes.php' => $this->make_hook('groups2', AUTH_PUBLIC),
             'plan'      => $this->make_hook('plan',      AUTH_PUBLIC),
             'send_bug'  => $this->make_hook('bug',       AUTH_MDP),
+            'photo'     => $this->make_hook('photo',     AUTH_MDP),
         );
     }
 
+    function handler_photo(&$page, $x = null)
+    {
+        if (is_null($x)) {
+            return PL_NOT_FOUND;
+        }
+
+        $res = XDB::query("SELECT attachmime, attach
+                             FROM aliases
+                       INNER JOIN photo ON(id = uid)
+                            WHERE alias = {?}", $x);
+
+        if ((list($type, $data) = $res->fetchOneRow())) {
+            Header("Content-type: image/$type");
+            echo $data;
+        } else {
+            Header('Content-type: image/png');
+            echo file_get_contents(dirname(__FILE__).'/../htdocs/images/none.png');
+        }
+        exit;
+    }
+
     function handler_bug(&$page)
     {
         $page->changeTpl('bug.tpl',SIMPLE);
@@ -67,8 +89,15 @@ class XnetModule extends PLModule
 
     function handler_exit(&$page)
     {
-        XnetSession::destroy();
-        $page->changeTpl('xnet/deconnexion.tpl');
+        if (S::has('suid')) {
+            $suid = S::v('suid');
+            $_SESSION['perms'] = $suid['perms'];
+            S::kill('suid');
+        } else {
+            XnetSession::destroy();
+            $page->changeTpl('xnet/deconnexion.tpl');
+        }
+        pl_redirect('/');
     }
 
     function handler_admin(&$page)