Merge branch 'feature/cale/cms-master' into feature/cale/cms-master-merge

Conflicts:
	requirements.txt

common/djangoapps/util/converters.py

@@ -0,0 +1,24 @@
+import time, datetime
+import re
+import calendar
+
+def time_to_date(time_obj):
+    """
+    Convert a time.time_struct to a true universal time (can pass to js Date constructor)
+    """
+    # TODO change to using the isoformat() function on datetime. js date can parse those
+    return calendar.timegm(time_obj) * 1000
+
+def jsdate_to_time(field):
+    """
+    Convert a universal time (iso format) or msec since epoch to a time obj
+    """
+    if field is None:
+        return field
+    elif isinstance(field, unicode) or isinstance(field, str):  # iso format but ignores time zone assuming it's Z
+        d=datetime.datetime(*map(int, re.split('[^\d]', field)[:6])) # stop after seconds. Debatable  
+        return d.utctimetuple()
+    elif isinstance(field, int) or isinstance(field, float):
+        return time.gmtime(field / 1000)
+    elif isinstance(field, time.struct_time):
+        return field

common/djangoapps/util/json_request.py

@@ -13,7 +13,7 @@ def expect_json(view_function):
     def expect_json_with_cloned_request(request, *args, **kwargs):
         # cdodge: fix postback errors in CMS. The POST 'content-type' header can include additional information
         # e.g. 'charset', so we can't do a direct string compare
-        if request.META['CONTENT_TYPE'].lower().startswith("application/json"):
+        if request.META.get('CONTENT_TYPE','').lower().startswith("application/json"):
             cloned_request = copy.copy(request)
             cloned_request.POST = cloned_request.POST.copy()
             cloned_request.POST.update(json.loads(request.body))