DJANGO - Decorate "include" in urlpatterns

gistfile1.py

from django.core.urlresolvers import RegexURLResolver
from django.contrib.auth.decorators import login_required
from django.conf.urls import patterns, include, url
from django.conf import settings
from django.contrib import admin

admin.autodiscover()



def decorate_url(decorator, urlconf):
    '''Recreates the url object with the callback decorated'''
    # urlconf autoresolves names, so callback will always be a function
    return url(urlconf._regex, decorator(urlconf.callback), urlconf.default_args, urlconf.name)

def decorate_include(decorator, urlpatterns):
    urls = [
        decorate_url(decorator, urlconf) if not isinstance(urlconf, RegexURLResolver) else decorate_include(decorator, urlconf)
        for urlconf in urlpatterns[0].urlpatterns
    ]
    return (urls,) + urlpatterns[1:]

urlpatterns = patterns('',
    # Example
    url(r'^', decorate_include(login_required, include('cmsbase.urls', namespace='cms'))),

)