/**
* Logout the current user and remove any remaining cookies from their browser
* Returns true on success, false otherwise
* @access public
*/
function auth_logout()
{
global $g_cache_current_user_id, $g_cache_cookie_valid;
# clear cached userid
user_clear_cache($g_cache_current_user_id);
$g_cache_current_user_id = null;
$g_cache_cookie_valid = null;
# clear cookies, if they were set
if (auth_clear_cookies()) {
helper_clear_pref_cookies();
}
if (HTTP_AUTH == config_get('login_method')) {
auth_http_set_logout_pending(true);
}
session_clean();
}
<?php
# Mantis - a php based bugtracking system
# Copyright (C) 2000 - 2002 Kenzaburo Ito - kenito@300baud.org
# Copyright (C) 2002 - 2004 Mantis Team - mantisbt-dev@lists.sourceforge.net
# This program is distributed under the terms and conditions of the GPL
# See the README and LICENSE files for details
# --------------------------------------------------------
# $Id: logout_page.php,v 1.17 2004/05/30 01:49:31 vboctor Exp $
# --------------------------------------------------------
require_once 'core.php';
auth_logout();
if (HTTP_AUTH == config_get('login_method')) {
auth_http_set_logout_pending(true);
}
print_header_redirect(config_get('logout_redirect_page'));
$f_perm_login = gpc_get_bool('perm_login');
$f_return = gpc_get_string('return', config_get('default_home_page'));
$f_from = gpc_get_string('from', '');
if (BASIC_AUTH == config_get('login_method')) {
$f_username = $_SERVER['REMOTE_USER'];
$f_password = $_SERVER['PHP_AUTH_PW'];
}
if (HTTP_AUTH == config_get('login_method')) {
if (!auth_http_is_logout_pending()) {
if (isset($_SERVER['PHP_AUTH_USER'])) {
$f_username = $_SERVER['PHP_AUTH_USER'];
}
if (isset($_SERVER['PHP_AUTH_PW'])) {
$f_password = $_SERVER['PHP_AUTH_PW'];
}
} else {
auth_http_set_logout_pending(false);
auth_http_prompt();
break;
}
}
if (auth_attempt_login($f_username, $f_password, $f_perm_login)) {
$t_redirect_url = 'login_cookie_test.php?return=' . urlencode($f_return);
} else {
$t_redirect_url = 'login_page.php?return=' . urlencode($f_return) . '&error=1';
if (HTTP_AUTH == config_get('login_method')) {
auth_http_prompt();
exit;
}
}
print_header_redirect($t_redirect_url);