X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Fmrf%2Fanti_link_spam_policy.ex;h=9e78009975e8cda92ee599ac83b81e542c436632;hb=5b74976c8d8b00b66ba8c5dff9e83fbe357b0ee7;hp=14e5955ee17b37d985437dc1a5cea4477eb2893e;hpb=21dacd4b15f92726f8a26fb4ec7b06b7f98d97f1;p=akkoma diff --git a/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex b/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex index 14e5955ee..9e7800997 100644 --- a/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex +++ b/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex @@ -1,20 +1,23 @@ # Pleroma: A lightweight social networking server -# Copyright © 2019 Pleroma Authors +# Copyright © 2017-2020 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do alias Pleroma.User + @behaviour Pleroma.Web.ActivityPub.MRF + require Logger # has the user successfully posted before? - defp user_has_posted_before?(%User{} = u) do - u.info.note_count > 0 || u.info.follower_count > 0 + defp old_user?(%User{} = u) do + u.note_count > 0 || u.follower_count > 0 end # does the post contain links? defp contains_links?(%{"content" => content} = _object) do content + |> Floki.parse_fragment!() |> Floki.filter_out("a.mention,a.hashtag,a[rel~=\"tag\"],a.zrl") |> Floki.attribute("a", "href") |> length() > 0 @@ -22,16 +25,17 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do defp contains_links?(_), do: false + @impl true def filter(%{"type" => "Create", "actor" => actor, "object" => object} = message) do with {:ok, %User{} = u} <- User.get_or_fetch_by_ap_id(actor), {:contains_links, true} <- {:contains_links, contains_links?(object)}, - {:posted_before, true} <- {:posted_before, user_has_posted_before?(u)} do + {:old_user, true} <- {:old_user, old_user?(u)} do {:ok, message} else {:contains_links, false} -> {:ok, message} - {:posted_before, false} -> + {:old_user, false} -> {:reject, nil} {:error, _} -> @@ -45,4 +49,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do # in all other cases, pass through def filter(message), do: {:ok, message} + + @impl true + def describe, do: {:ok, %{}} end