Slim Example

require_once 'libs/Slim/Extras/HttpDigestAuth.php';

class HttpDigestAuthCustom extends HttpDigestAuth {

    protected $route;

    public function __construct($username, $password, $realm = 'Protected Area', $route = '') {
        $this->route = $route;
        parent::__construct($username, $password, $realm);
    }

    public function call() {
        if(strpos($this->app->request()->getPathInfo(), $this->route) !== false) {
            parent::call();
            return;
        }
        $this->next->call();
    }
}