code: def oq_server_context_processor(request):
      
  
      context = {}
  
      context['oq_engine_server_url'] = ('//' +
                                         request.META.get('HTTP_HOST',
                                                          'localhost:8800'))
      # this context var is also evaluated by the STANDALONE_APPS to identify
      # the running environment. Keep it as it is
      context['oq_engine_version'] = oqversion
      context['server_name'] = settings.SERVER_NAME
      return context
docs: A custom context processor which allows injection of additional
      context variables.