def facebook_login_success(request):
code = request.GET.get('code')
facebook = Pyfb(settings.FACEBOOK_APP_ID)
facebook.set_permissions("")
facebook.get_access_token(settings.FACEBOOK_SECRET_KEY, code,
redirect_uri=settings.FACEBOOK_REDIRECT_URL)
me = facebook.get_myself()
authenticator = FacebookBackend()
user = authenticator.authenticate(me)
login(request, user)
return HttpResponseRedirect('/')
