public function __construct()
{
// default configuration values
$this->config_data = array('allow_autologin' => false, 'auth_method' => 'db', 'forwarded_for_check' => true, 'active_sessions' => 0, 'rand_seed' => 'foo', 'rand_seed_last_update' => 0, 'max_autologin_time' => 0, 'session_length' => 100, 'form_token_lifetime' => 100, 'cookie_name' => '', 'limit_load' => 0, 'limit_search_load' => 0, 'ip_check' => 3, 'browser_check' => 1);
$this->cache_data = array('_bots' => array());
$this->cookies = array();
$this->server_data = $_SERVER;
}