# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 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.RejectNonPublic do
- alias Pleroma.User
@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"])
- public = "https://www.w3.org/ns/activitystreams#Public"
# Determine visibility
visibility =
cond do
- public in object["to"] -> "public"
- public in object["cc"] -> "unlisted"
+ 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 = Pleroma.Config.get(:mrf_rejectnonpublic)
+ policy = Config.get(:mrf_rejectnonpublic)
+
+ cond do
+ visibility in ["public", "unlisted"] ->
+ {:ok, object}
- case visibility do
- "public" ->
+ visibility == "followers" and Keyword.get(policy, :allow_followersonly) ->
{:ok, object}
- "unlisted" ->
+ visibility == "direct" and Keyword.get(policy, :allow_direct) ->
{:ok, object}
- "followers" ->
- with true <- Keyword.get(policy, :allow_followersonly) do
- {:ok, object}
- else
- _e -> {:reject, nil}
- end
-
- "direct" ->
- with true <- Keyword.get(policy, :allow_direct) do
- {:ok, object}
- else
- _e -> {:reject, nil}
- end
+ true ->
+ {:reject, "[RejectNonPublic] visibility: #{visibility}"}
end
end
@impl true
def filter(object), do: {:ok, object}
+
+ @impl true
+ def describe,
+ do: {:ok, %{mrf_rejectnonpublic: Config.get(:mrf_rejectnonpublic) |> Enum.into(%{})}}
+
+ @impl true
+ def config_description do
+ %{
+ key: :mrf_rejectnonpublic,
+ related_policy: "Pleroma.Web.ActivityPub.MRF.RejectNonPublic",
+ description: "RejectNonPublic drops posts with non-public visibility settings.",
+ label: "MRF Reject Non Public",
+ children: [
+ %{
+ key: :allow_followersonly,
+ label: "Allow followers-only",
+ type: :boolean,
+ description: "Whether to allow followers-only posts"
+ },
+ %{
+ key: :allow_direct,
+ type: :boolean,
+ description: "Whether to allow direct messages"
+ }
+ ]
+ }
+ end
end