url::current PHP Method

    static function current()
    {
        return 'http://' . server::get('http_host') . server::get('request_uri');
    }

 public function __construct()
 {
     parent::__construct();
     $this->template->links = array('Home' => 'home', 'Browse' => 'folders', 'Search' => 'search', 'About' => 'about', 'Contact' => 'contact');
     $this->db = Database::instance();
     // makes database object available to all controllers
     $this->session = Session::instance();
     $authentic = new Auth();
     if ($authentic->logged_in() || $authentic->auto_login()) {
         $this->user = $authentic->get_user();
     } else {
         $this->session->set("requested_url", "/" . url::current());
         // this will redirect from the login page back to this page
         url::redirect('/auth/login');
     }
     // if ($authentic->auto_login()) {
     //     $this->user = $authentic->get_user();
     //     url::redirect('/document/view/1');
     // }
     // if (!$authentic->logged_in()) {
     //
     //     $this->session->set("requested_url","/".url::current()); // this will redirect from the login page back to this page
     //     url::redirect('/auth/login');
     // } else {
     //     $this->user = $authentic->get_user(); //now you have access to user information stored in the database
     // }
 }