--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/django/contrib/gis/sitemaps/views.py	Wed Jun 02 18:57:35 2010 +0200
@@ -0,0 +1,110 @@
+from django.http import HttpResponse, Http404
+from django.template import loader
+from django.contrib.sites.models import Site
+from django.core import urlresolvers
+from django.core.paginator import EmptyPage, PageNotAnInteger
+from django.contrib.gis.db.models.fields import GeometryField
+from django.db import connections, DEFAULT_DB_ALIAS
+from django.db.models import get_model
+from django.utils.encoding import smart_str
+
+from django.contrib.gis.shortcuts import render_to_kml, render_to_kmz
+
+def index(request, sitemaps):
+    """
+    This view generates a sitemap index that uses the proper view
+    for resolving geographic section sitemap URLs.
+    """
+    current_site = Site.objects.get_current()
+    sites = []
+    protocol = request.is_secure() and 'https' or 'http'
+    for section, site in sitemaps.items():
+        if callable(site):
+            pages = site().paginator.num_pages
+        else:
+            pages = site.paginator.num_pages
+        sitemap_url = urlresolvers.reverse('django.contrib.gis.sitemaps.views.sitemap', kwargs={'section': section})
+        sites.append('%s://%s%s' % (protocol, current_site.domain, sitemap_url))
+
+        if pages > 1:
+            for page in range(2, pages+1):
+                sites.append('%s://%s%s?p=%s' % (protocol, current_site.domain, sitemap_url, page))
+    xml = loader.render_to_string('sitemap_index.xml', {'sitemaps': sites})
+    return HttpResponse(xml, mimetype='application/xml')
+
+def sitemap(request, sitemaps, section=None):
+    """
+    This view generates a sitemap with additional geographic
+    elements defined by Google.
+    """
+    maps, urls = [], []
+    if section is not None:
+        if section not in sitemaps:
+            raise Http404("No sitemap available for section: %r" % section)
+        maps.append(sitemaps[section])
+    else:
+        maps = sitemaps.values()
+
+    page = request.GET.get("p", 1)
+    for site in maps:
+        try:
+            if callable(site):
+                urls.extend(site().get_urls(page))
+            else:
+                urls.extend(site.get_urls(page))
+        except EmptyPage:
+            raise Http404("Page %s empty" % page)
+        except PageNotAnInteger:
+            raise Http404("No page '%s'" % page)
+    xml = smart_str(loader.render_to_string('gis/sitemaps/geo_sitemap.xml', {'urlset': urls}))
+    return HttpResponse(xml, mimetype='application/xml')
+
+def kml(request, label, model, field_name=None, compress=False, using=DEFAULT_DB_ALIAS):
+    """
+    This view generates KML for the given app label, model, and field name.
+
+    The model's default manager must be GeoManager, and the field name
+    must be that of a geographic field.
+    """
+    placemarks = []
+    klass = get_model(label, model)
+    if not klass:
+        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.')
+
+    connection = connections[using]
+
+    if connection.ops.postgis:
+        # PostGIS will take care of transformation.
+        placemarks = klass._default_manager.using(using).kml(field_name=field_name)
+    else:
+        # There's no KML method on Oracle or MySQL, so we use the `kml`
+        # attribute of the lazy geometry instead.
+        placemarks = []
+        if connection.ops.oracle:
+            qs = klass._default_manager.using(using).transform(4326, field_name=field_name)
+        else:
+            qs = klass._default_manager.using(using).all()
+        for mod in qs:
+            setattr(mod, 'kml', getattr(mod, field_name).kml)
+            placemarks.append(mod)
+
+    # Getting the render function and rendering to the correct.
+    if compress:
+        render = render_to_kmz
+    else:
+        render = render_to_kml
+    return render('gis/kml/placemarks.kml', {'places' : placemarks})
+
+def kmz(request, label, model, field_name=None, using=DEFAULT_DB_ALIAS):
+    """
+    This view returns KMZ for the given app label, model, and field name.
+    """
+    return kml(request, label, model, field_name, compress=True, using=using)