<?php
/*
 * This code is part of GOsa (http://www.gosa-project.org)
 * Copyright (C) 2003-2008 GONICUS GmbH
 *
 * ID: $$Id$$
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/* Basic setup, remove eventually registered sessions */
require_once ("../include/php_setup.inc");
require_once ("functions.inc");
header("Content-type: text/html; charset=UTF-8");

/* try to start session, so we can remove userlocks, 
  if the old session is still available */
@session::start();
session::set('errorsAlreadyPosted',array());
if(session::global_is_set('ui')){
  
  /* Get config & ui informations */
  $ui= session::global_get("ui");
  
  /* config used for del_user_locks & some lines below to detect the language */  
  $config= session::global_get("config");

  /* Remove all locks of this user */
  del_user_locks($ui->dn);
  
  /* Write something to log */  
  new log("security","logout","",array(),"User \"".$ui->username."\" logged out") ;
}

/* Language setup */
if ((!isset($config)) || $config->get_cfg_value("core","language") == ""){
  $lang= get_browser_language();
} else {
  $lang= $config->get_cfg_value("core","language");
}

// Try to keep track of logouts, this will fail if our session has already expired. 
// Nothing will be logged if config isn't present anymore.
stats::log('global', 'global', array(),  $action = 'logout', $amount = 1, 0);

putenv("LANGUAGE=");
putenv("LANG=$lang");
setlocale(LC_ALL, $lang);
$GLOBALS['t_language']= $lang;
$GLOBALS['t_gettext_message_dir'] = $BASE_DIR.'/locale/';

/* Set the text domain as 'messages' */
$domain = 'messages';
bindtextdomain($domain, LOCALE_DIR);
textdomain($domain);

/* Create smarty & Set template compile directory */
$smarty= new smarty();
if (isset($config)){
	$smarty->compile_dir= $config->get_cfg_value("core","templateCompileDirectory");
} else {
	$smarty->compile_dir= '/var/spool/gosa/';
}

if(!is_writeable($smarty->compile_dir)){

    header('location: index.php');
    exit();
}

$smarty->assign ("title","GOsa");
    
/* If GET request is posted, the logout was forced by pressing the link */
if (isset($_POST['forcedlogout']) || isset($_GET['forcedlogout'])){
  
  /* destroy old session */
  session::destroy ();
  
  /* If we're not using htaccess authentication, just redirect... */
  if (isset($config) && $config->get_cfg_value("core","htaccessAuthentication") == "true"){

    /* Else notice that the user has to close the browser... */
    $smarty->display (get_template_path('headers.tpl'));
    $smarty->display (get_template_path('logout-close.tpl'));
    exit;
  }

  header ("Location: index.php");
  exit();

}else{  // The logout wasn't forced, so the session is invalid 
  

  $smarty->display (get_template_path('headers.tpl'));
  $smarty->display (get_template_path('logout.tpl'));
  exit;
}
// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>
</html>
