c3navclient? hide the headers!

src/c3nav/site/context_processors.py

@@ -1,5 +1,8 @@
+import json
 import os
 
+from django.core.serializers.json import DjangoJSONEncoder
+
 from c3nav.site.finders import logo_paths
 
 logos_result = {
@@ -10,3 +13,15 @@ logos_result = {
 
 def logos(request):
     return logos_result
+
+
+def mobileclient(request):
+    return {
+        'mobileclient': 'c3navclient' in request.META['HTTP_USER_AGENT'],
+    }
+
+
+def user_data_json(request):
+    return {
+        'user_data_json': lambda: json.dumps(dict(request.user_data), cls=DjangoJSONEncoder),
+    }