text: from django.conf import settings
  
  
  def system_configuration(request):
      """
      Expose some system configuration to the default template context
      """
  
      return {
          "SENTRY_FRONTEND_DSN": getattr(settings, "SENTRY_FRONTEND_DSN", None),
          "CONCORDIA_ENVIRONMENT": settings.CONCORDIA_ENVIRONMENT,
          "S3_BUCKET_NAME": getattr(settings, "S3_BUCKET_NAME", None),
          "APPLICATION_VERSION": getattr(settings, "APPLICATION_VERSION", None),
      }
  
  
  def site_navigation(request):
      data = {}
  
      if request.resolver_match:
          data["VIEW_NAME"] = request.resolver_match.view_name
          data["VIEW_NAME_FOR_CSS"] = data["VIEW_NAME"].replace(":", "--")
  
      path_components = request.path.strip("/").split("/")
      for i, component in enumerate(path_components, start=1):
          data["PATH_LEVEL_%d" % i] = component
  
      return data
  