From 1873dbd0623cf61b95dedcbb0ee31bec416efd46 Mon Sep 17 00:00:00 2001
From: nikrou <nikrou@piwigo.org>
Date: Fri, 28 Jul 2006 09:34:27 +0000
Subject: Fix bug 451: improvement small problem with reconnexion after session
 timeout add auto-login function all staff for session (connexion, auto-login
 and logout) is now in include/user.inc.php

git-svn-id: http://piwigo.org/svn/trunk@1511 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/functions_user.inc.php | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'include/functions_user.inc.php')

diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index 134f7493d..28f81e7a4 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -550,7 +550,7 @@ function get_language_filepath($filename)
 */
 function log_user($user_id, $remember_me)
 {
-  global $conf;
+  global $conf, $user;
 
   if ($remember_me)
   {
@@ -581,6 +581,36 @@ UPDATE '.USERS_TABLE.'
   }
   session_start();
   $_SESSION['pwg_uid'] = $user_id;
+
+  $user['id'] = $_SESSION['pwg_uid'];
+  $user['is_the_guest'] = false;
+}
+
+/*
+ * Performs auto-connexion when cookie remember_me exists
+ * @return void
+*/
+function auto_login() { 
+  global $conf;
+
+  $cookie = unserialize(pwg_stripslashes($_COOKIE[$conf['remember_me_name']]));
+  $query = '
+SELECT auto_login_key
+  FROM '.USERS_TABLE.'
+  WHERE '.$conf['user_fields']['id'].' = '.$cookie['id'].'
+;';
+
+  $auto_login_key = current(mysql_fetch_assoc(pwg_query($query)));
+  if ($auto_login_key == $cookie['key'])
+  {
+    log_user($cookie['id'], false);
+    redirect(make_index_url());
+  }
+  else
+  {
+    setcookie($conf['remember_me_name'], '', 0, cookie_path());
+    redirect(make_index_url());
+  } 
 }
 
 /*
-- 
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