Index: src/django_gheat/website/osm_proxy.py
===================================================================
--- src/django_gheat/website/osm_proxy.py	(revision 9192)
+++ src/django_gheat/website/osm_proxy.py	(revision 9192)
@@ -0,0 +1,21 @@
+#
+# Hack to cache OSM tile images locally, using file based django caching
+#
+# Rick van der Zwet <info@rickvanderzwet.nl>
+#
+from django.views.decorators.cache import cache_page
+from django.http import HttpResponse
+
+import settings
+import random
+import urllib
+
+# Create your views here.
+@cache_page(cache=settings.OSM_CACHE)
+def osm_proxy(request,zoom,x,y):
+  mirror = random.choice(['a','b','c'])
+  url = 'http://%s.tile.openstreetmap.org/%s/%s/%s.png' % (mirror, zoom, x, y)
+  data = urllib.urlopen(url).read()
+  response = HttpResponse(mimetype="image/png")
+  response.write(data)
+  return response