Fixes for Geo sitemap errata.

        This method is overrridden so the appropriate `geo_format` attribute

        is placed on each URL element.

        """

        urls = Sitemap.get_urls(self)

        urls = Sitemap.get_urls(self, page=page)

        for url in urls: url['geo_format'] = 'georss'

        return urls

from django.core import urlresolvers

from django.core.paginator import EmptyPage, PageNotAnInteger

from django.db.models import get_model

from django.contrib.gis.db.models.fields import GeometryField

from django.utils.encoding import smart_str

from django.contrib.gis.shortcuts import render_to_kml, render_to_kmz

class KMLNotFound(Exception):

    pass

def index(request, sitemaps):

    """

    This view generates a sitemap index that uses the proper view

    placemarks = []

    klass = get_model(label, model)

    if not klass:

        raise KMLNotFound("You must supply a valid app.model label.  Got %s.%s" % (label, model))

        raise Http404('You must supply a valid app label and module name.  Got "%s.%s"' % (label, model))

    if field_name:

        try:

            info = klass._meta.get_field_by_name(field_name)

            if not isinstance(info[0], GeometryField):

                raise Exception

        except:

            raise Http404('Invalid geometry field.')

    if SpatialBackend.postgis:

        # PostGIS will take care of transformation.