Prevented flatpage view from directly accessing settings.SITE_ID

from django.contrib.flatpages.models import FlatPage

from django.template import loader, RequestContext

from django.shortcuts import get_object_or_404

from django.http import Http404, HttpResponse, HttpResponsePermanentRedirect

from django.conf import settings

from django.contrib.flatpages.models import FlatPage

from django.contrib.sites.models import get_current_site

from django.core.xheaders import populate_xheaders

from django.http import Http404, HttpResponse, HttpResponsePermanentRedirect

from django.shortcuts import get_object_or_404

from django.template import loader, RequestContext

from django.utils.safestring import mark_safe

from django.views.decorators.csrf import csrf_protect

    """

    if not url.startswith('/'):

        url = '/' + url

    site_id = get_current_site(request).id

    try:

        f = get_object_or_404(FlatPage,

            url__exact=url, sites__id__exact=settings.SITE_ID)

            url__exact=url, sites__id__exact=site_id)

    except Http404:

        if not url.endswith('/') and settings.APPEND_SLASH:

            url += '/'

            f = get_object_or_404(FlatPage,

                url__exact=url, sites__id__exact=settings.SITE_ID)

                url__exact=url, sites__id__exact=site_id)

            return HttpResponsePermanentRedirect('%s/' % request.path)

        else:

            raise