Use different mixpanel tokens while deployed vs in development

(imported from commit 4fac466a822d49cb0e1a7592dbd77d8ee019803e)

humbug/settings.py

@@ -526,7 +526,11 @@ if DEPLOYED:
     S3_KEY="xxxxxxxxxxxxxxxxxxxx"
     S3_SECRET_KEY="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
     S3_BUCKET="humbug-user-uploads"
+
+    MIXPANEL_TOKEN="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 else:
     S3_KEY="xxxxxxxxxxxxxxxxxxxx"
     S3_SECRET_KEY="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
     S3_BUCKET="humbug-user-uploads-test"
+
+    MIXPANEL_TOKEN="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

templates/zephyr/base.html

@@ -25,7 +25,7 @@
 (function(e,b){if(!b.__SV){var a,f,i,g;window.mixpanel=b;a=e.createElement("script");a.type="text/javascript";a.async=!0;a.src=("https:"===e.location.protocol?"https:":"http:")+'//cdn.mxpnl.com/libs/mixpanel-2.2.min.js';f=e.getElementsByTagName("script")[0];f.parentNode.insertBefore(a,f);b._i=[];b.init=function(a,e,d){function f(b,h){var a=h.split(".");2==a.length&&(b=b[a[0]],h=a[1]);b[h]=function(){b.push([h].concat(Array.prototype.slice.call(arguments,0)))}}var c=b;"undefined"!==
 typeof d?c=b[d]=[]:d="mixpanel";c.people=c.people||[];c.toString=function(b){var a="mixpanel";"mixpanel"!==d&&(a+="."+d);b||(a+=" (stub)");return a};c.people.toString=function(){return c.toString(1)+".people (stub)"};i="disable track track_pageview track_links track_forms register register_once alias unregister identify name_tag set_config people.set people.set_once people.increment people.append people.track_charge people.clear_charges people.delete_user".split(" ");for(g=0;g<i.length;g++)f(c,i[g]);
 b._i.push([a,e,d])};b.__SV=1.2}})(document,window.mixpanel||[]);
-mixpanel.init("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
+mixpanel.init("{{ mixpanel_token }}");
     </script>
 
     {# We need to import jQuery before Bootstrap #}

zephyr/lib/response.py

@@ -1,6 +1,7 @@
 from __future__ import absolute_import
 
 from django.http import HttpResponse, HttpResponseNotAllowed
+from django.conf import settings
 import django.shortcuts
 import simplejson
 
@@ -30,5 +31,19 @@ def json_success(data={}):
 def json_error(msg, data={}, status=400):
     return json_response(res_type="error", msg=msg, data=data, status=status)
 
+# We wrap render_to_response so that we can always add some data to
+# the template context dictionary.  In particular, we add the
+# mixpanel token (which varies based on whether we're deployed or
+# not) because the mixpanel code is included in base.html.
 def render_to_response(template, *args, **kwargs):
+    if args:
+        dictionary = args[0]
+    else:
+        try:
+            dictionary = kwargs['dictionary']
+        except KeyError:
+            dictionary = {}
+            kwargs['dictionary'] = dictionary
+
+    dictionary['mixpanel_token'] = settings.MIXPANEL_TOKEN
     return django.shortcuts.render_to_response(template, *args, **kwargs)