def METHOD_NAME(request, url, **kwargs):
    """Redirect with an interstitial page telling folks to update their
    bookmarks.
    """
    dest = reverse(url, kwargs=kwargs)
    proto = "https://" if request.is_secure() else "http://"
    host = Site.objects.get_current().domain
    return render(request, "sumo/deprecated.html", {"dest": dest, "proto": proto, "host": host})