Logout
//
// Author : Mukesh Dak
// Author_Email : md@mukeshdak.com
// Author_URL : http://facebook.com/mukeshdak
//
// ===================================================================
// Login Username and Passwords array
$LOGIN_DB = array(
'user' => 'password',
'user2' => 'password2'
);
// request login?
// true -> show login and password boxes,
// false -> show password box only
define('USE_USERNAME', true);
// User will be redirected to this page after logout
define('LOGOUT_URL', 'http://'.$_SERVER["HTTP_HOST"]);
// time out after this minutes of inactivity. Set to 0 to not timeout
define('TIMEOUT_MINUTES', 15);
// This parameter is only useful when TIMEOUT_MINUTES is not zero
// true -> timeout time from last activity,
// false -> timeout time from login
define('TIMEOUT_CHECK_ACTIVITY', true);
if(isset($_GET['help']))
{
die('Include following code into every page you would like to protect,
at the very beginning (first line):
');
}
// ##################### DO NOT EDIT SCRIPT BELOW THIS LINE ##################
// timeout in seconds
$timeout = (TIMEOUT_MINUTES == 0 ? 0 : time() + TIMEOUT_MINUTES * 60);
// logout?
if(isset($_GET['logout'])) {
setcookie("verify", '', $timeout, '/'); // clear password;
header('Location: ' . LOGOUT_URL);
exit();
}
if(!function_exists('show_login_form'))
{
// show login form
function show_login_form($error_msg)
{
?>
Login Required
$val)
{
// creating cookie variable for each login.
$lp = (USE_USERNAME ? $key : '') .'%'.$val;
if ($_COOKIE['verify'] == md5($lp))
{
$found = true;
// prolong timeout
if (TIMEOUT_CHECK_ACTIVITY)
{
setcookie("verify", md5($lp), $timeout, '/');
}
break;
}
}
if (!$found) // Cookie is not as per usernames and passwords.
{
show_login_form("");
}
}
?>