# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkup do
@moduledoc "Scrub configured hypertext markup"
alias Pleroma.HTML
- @behaviour Pleroma.Web.ActivityPub.MRF
+ @behaviour Pleroma.Web.ActivityPub.MRF.Policy
- def filter(%{"type" => "Create", "object" => child_object} = object) do
+ @impl true
+ def history_awareness, do: :auto
+
+ @impl true
+ def filter(%{"type" => type, "object" => child_object} = object)
+ when type in ["Create", "Update"] do
scrub_policy = Pleroma.Config.get([:mrf_normalize_markup, :scrub_policy])
content =
def filter(object), do: {:ok, object}
+ @impl true
def describe, do: {:ok, %{}}
+
+ @impl true
+ def config_description do
+ %{
+ key: :mrf_normalize_markup,
+ related_policy: "Pleroma.Web.ActivityPub.MRF.NormalizeMarkup",
+ label: "MRF Normalize Markup",
+ description: "MRF NormalizeMarkup settings. Scrub configured hypertext markup.",
+ children: [
+ %{
+ key: :scrub_policy,
+ type: :module,
+ suggestions: [Pleroma.HTML.Scrubber.Default]
+ }
+ ]
+ }
+ end
end