From 37365c4bde464fd3fe7c34576b321aa42f0b3f8e Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Fri, 28 Sep 2007 06:07:24 +0000
Subject: [PATCH] Added session lifetime warning

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@7429 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 html/index.php                 |  7 +++++++
 ihtml/themes/default/login.tpl |  1 +
 include/class_config.inc       | 14 ++++++++++++++
 3 files changed, 22 insertions(+)

diff --git a/html/index.php b/html/index.php
index e72e27783..603db4d6b 100644
--- a/html/index.php
+++ b/html/index.php
@@ -52,6 +52,13 @@ function displayLogin()
     $smarty->assign ("ssl", "");
   }
 
+  if(!$config->check_session_lifetime()){
+    $smarty->assign ("lifetime", _("Warning").": ".
+                                 _("The session lifetime configured in your gosa.conf doesn't match the php.ini settings."));
+  }else{
+    $smarty->assign ("lifetime", "");
+  }
+
   /* Generate server list */
   $servers= array();
   if (isset($_POST['server'])){
diff --git a/ihtml/themes/default/login.tpl b/ihtml/themes/default/login.tpl
index 1b5b79afd..83f48de0e 100644
--- a/ihtml/themes/default/login.tpl
+++ b/ihtml/themes/default/login.tpl
@@ -31,6 +31,7 @@
 	    <div style='padding:12px;text-align:center;'>
 		{t}Please use your username and your password to log into the site administration system.{/t}<br />
 		{if $ssl}<b>{$ssl}</b>{/if}
+		{if $lifetime}<b><font style="color:red";>{$lifetime}</font></b>{/if}
 	    </div>
   
 
diff --git a/include/class_config.inc b/include/class_config.inc
index 036872656..9e4339de7 100644
--- a/include/class_config.inc
+++ b/include/class_config.inc
@@ -791,6 +791,20 @@ class config  {
     return ("");
   }
 
+
+  /* On debian systems the session files are deleted with
+   *  a cronjob, which detects all files older than specified 
+   *  in php.ini:'session.gc_maxlifetime' and removes them.
+   * This function checks if the gosa.conf value matches the range
+   *  defined by session.gc_maxlifetime.
+   */
+  function check_session_lifetime()
+  {
+    $cfg_lifetime = $this->data['MAIN']['SESSION_LIFETIME'];
+    $ini_lifetime = ini_get('session.gc_maxlifetime');
+    $deb_system   = file_exists('/etc/debian_version');
+    return(!($deb_system && ($ini_lifetime < $cfg_lifetime)));  
+  }
 }
 
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
-- 
2.30.2