# Pleroma: A lightweight social networking server # Copyright © 2017-2020 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 def filter(%{"type" => "Create", "object" => child_object} = object) do scrub_policy = Pleroma.Config.get([:mrf_normalize_markup, :scrub_policy]) content = child_object["content"] |> HTML.filter_tags(scrub_policy) object = put_in(object, ["object", "content"], content) {:ok, object} end def filter(object), do: {:ok, object} def describe, do: {:ok, %{}} end