function __construct()
{
// whether the client is logged in
$this->is_logged = false;
$sessionactive = !empty($_SESSION['username']) && !empty($_SESSION['password']) && !empty($_SESSION['uid']);
if (!empty($_COOKIE['mt_username']) && !empty($_COOKIE['mt_password'])) {
if (!$sessionactive) {
$_SESSION['username'] = $_COOKIE['mt_username'];
$_SESSION['password'] = $_COOKIE['mt_password'];
$_SESSION['uid'] = $_COOKIE['mt_uid'];
$sessionactive = true;
}
}
if ($sessionactive) {
// okay, session active, but are they a valid user?
if (!$this->is_user($_SESSION['username'], $_SESSION['password'], true)) {
unset($_SESSION['username']);
unset($_SESSION['password']);
unset($_SESSION['uid']);
} else {
$this->is_logged = true;
}
}
// so if we're logged in, grab our info!
if ($this->is_logged) {
parent::__construct($_SESSION['uid']);
}
// whether the client is an admin
$this->is_admin = false;
if (isset($_SESSION['username'])) {
$info = db_query_single("SELECT global_admin FROM groups WHERE id = '{$this->info['group']}'", "Checking whether the client is an administrator");
if ($info[0]) {
$this->is_admin = true;
}
}
}
