class Controller_Website extends Controller_Template {
public $template = 'template';
    public function before()
    {
        parent::before();
        $this->template->links = array
        (
            'Home' => 'home',
            'About' => 'about',
            'Products' => 'products',
            'Contact' => 'contact'
        );
        $this->template->styles = array();
          $this->template->scripts = array();
    }
    public function after()
    {
        if ($this->auto_render)
        {
            $styles = array(
                'media/css/screen.css' => 'screen, projection',
                'media/css/print.css' => 'print',
                'media/css/style.css' => 'screen',
            );
            $scripts = array(
                'media/scripts/jquery-1.3.2.min.js'
            );
        
            $this->template->styles = array_merge( $this->template->styles, $styles );
            $this->template->scripts = array_merge( $this->template->scripts, $scripts );
        }
        parent::after();
    }    
}

public function before()
{
    parent::before();
    $this->session = Session::instance();
    if (Auth::instance()->logged_in())
    {
        $this->user = Auth::instance()->get_user();
    }
}