simple uds tags fixes

server/src/uds/__init__.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 #
-# Copyright (c) 2012 Virtual Cable S.L.
+# Copyright (c) 2012-2018 Virtual Cable S.L.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
@@ -46,8 +46,6 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-__updated__ = '2017-04-17'
-
 
 # Default ssl context is unverified, as MOST servers that we will connect will be with self signed certificates...
 try:

server/src/uds/templatetags/uds.py

@@ -32,8 +32,8 @@
 """
 
 from django import template
-from django.utils.translation import ugettext as _
-from django.templatetags.static import static
+from django.utils.translation import gettext, get_language
+from django.conf import settings
 from django.utils.html import mark_safe
 
 import json
@@ -59,3 +59,13 @@ def javascript_auths(authenticators):
             'isCustom': theType.isCustom()
         })
     return mark_safe('<script type="text/javascript">\nvar authenticators = ' + json.dumps(res, indent=4) + ';\n</script>')
+
+
+@register.simple_tag
+def jsdata():
+    udsConfig = {
+        'language': get_language(),
+        'available_languages': [(k, gettext(v)) for k, v in settings.LANGUAGES]
+    }
+    javascript = 'var udsConfig = ' + json.dumps(udsConfig) + ';';
+    return mark_safe('<script type="text/javascript">{}\n</script>'.format(javascript))