Habari\Session::init PHP Метод

    public static function init()
    {
        // the default path for the session cookie is /, but let's make that potentially more restrictive so no one steals our cookehs
        // we also can't use 'null' when we set a secure-only value, because that doesn't mean the same as the default like it should
        $path = Site::get_path('base', true);
        // the default is not to require a secure session
        $secure = false;
        // if we want to always require secure
        if (Config::get('force_secure_session') == true) {
            $secure = true;
        }
        // if this is an HTTPS connection by default we will
        // IIS sets HTTPS == 'off', so we have to check the value too
        if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
            $secure = true;
        }
        // but if we have explicitly disabled it, don't
        // note the ===. not setting it (ie: null) should not be the same as setting it to false
        if (Config::get('force_secure_session') === false) {
            $secure = false;
        }
        // now we've got a path and secure, so set the cookie values
        session_set_cookie_params(null, $path, null, $secure);
        // figure out the session lifetime and let plugins change it
        $lifetime = ini_get('session.gc_maxlifetime');
        self::$lifetime = Plugins::filter('session_lifetime', $lifetime);
        //$_SESSION = new SessionStorage();
        if (isset($_COOKIE[self::HABARI_SESSION_COOKIE_NAME])) {
            self::$session_id = $_COOKIE[self::HABARI_SESSION_COOKIE_NAME];
            self::read();
            self::$stored_session_hash = self::session_data_hash();
        }
        // make sure we check whether or not we should write the session after the page is rendered
        register_shutdown_function(Method::create('\\Habari\\Session', 'shutdown'));
        // process the write queue
        register_shutdown_function(Method::create('\\Habari\\Session', 'process_queue'));
        return true;
    }