52 lines
1.3 KiB
Elixir
52 lines
1.3 KiB
Elixir
# 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.RejectNonPublic do
|
|
@moduledoc "Rejects non-public (followers-only, direct) activities"
|
|
|
|
alias Pleroma.Config
|
|
alias Pleroma.User
|
|
|
|
@behaviour Pleroma.Web.ActivityPub.MRF
|
|
|
|
require Pleroma.Constants
|
|
|
|
@impl true
|
|
def filter(%{"type" => "Create"} = object) do
|
|
user = User.get_cached_by_ap_id(object["actor"])
|
|
|
|
# Determine visibility
|
|
visibility =
|
|
cond do
|
|
Pleroma.Constants.as_public() in object["to"] -> "public"
|
|
Pleroma.Constants.as_public() in object["cc"] -> "unlisted"
|
|
user.follower_address in object["to"] -> "followers"
|
|
true -> "direct"
|
|
end
|
|
|
|
policy = Config.get(:mrf_rejectnonpublic)
|
|
|
|
cond do
|
|
visibility in ["public", "unlisted"] ->
|
|
{:ok, object}
|
|
|
|
visibility == "followers" and Keyword.get(policy, :allow_followersonly) ->
|
|
{:ok, object}
|
|
|
|
visibility == "direct" and Keyword.get(policy, :allow_direct) ->
|
|
{:ok, object}
|
|
|
|
true ->
|
|
{:reject, nil}
|
|
end
|
|
end
|
|
|
|
@impl true
|
|
def filter(object), do: {:ok, object}
|
|
|
|
@impl true
|
|
def describe,
|
|
do: {:ok, %{mrf_rejectnonpublic: Config.get(:mrf_rejectnonpublic) |> Enum.into(%{})}}
|
|
end
|