diff --git a/lib/pleroma/html.ex b/lib/pleroma/html.ex index 5e1f5bf96..eb31f131e 100644 --- a/lib/pleroma/html.ex +++ b/lib/pleroma/html.ex @@ -27,6 +27,40 @@ defmodule Pleroma.HTML do def filter_tags(html, scrubber), do: Scrubber.scrub(html, scrubber) def filter_tags(html), do: filter_tags(html, nil) def strip_tags(html), do: Scrubber.scrub(html, Scrubber.StripTags) + + def get_cached_scrubbed_html_for_object(content, scrubbers, object) do + key = "#{generate_scrubber_signature(scrubbers)}|#{object.id}" + Cachex.fetch!(:scrubber_cache, key, fn _key -> ensure_scrubbed_html(content, scrubbers) end) + end + + def get_cached_stripped_html_for_object(content, object) do + get_cached_scrubbed_html_for_object(content, HtmlSanitizeEx.Scrubber.StripTags, object) + end + + def ensure_scrubbed_html( + content, + scrubbers + ) do + {:commit, filter_tags(content, scrubbers)} + end + + defp generate_scrubber_signature(scrubber) when is_atom(scrubber) do + generate_scrubber_signature([scrubber]) + end + + defp generate_scrubber_signature(scrubbers) do + Enum.reduce(scrubbers, "", fn scrubber, signature -> + # If a scrubber does not have a version(e.g HtmlSanitizeEx.Scrubber.StripTags) it is assumed it is always 0) + version = + if Kernel.function_exported?(scrubber, :version, 0) do + scrubber.version + else + 0 + end + + "#{signature}#{to_string(scrubber)}#{version}" + end) + end end defmodule Pleroma.HTML.Scrubber.TwitterText do diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex index 9a6c256df..5241f00ae 100644 --- a/lib/pleroma/object.ex +++ b/lib/pleroma/object.ex @@ -4,7 +4,6 @@ defmodule Pleroma.Object do use Ecto.Schema - alias Pleroma.{Repo, Object, User, Activity, HTML, ObjectTombstone} alias Pleroma.{Repo, Object, User, Activity, ObjectTombstone} import Ecto.{Query, Changeset} @@ -92,37 +91,4 @@ defmodule Pleroma.Object do end end - def get_cached_scrubbed_html(content, scrubbers, object) do - key = "#{generate_scrubber_signature(scrubbers)}|#{object.id}" - Cachex.fetch!(:scrubber_cache, key, fn _key -> ensure_scrubbed_html(content, scrubbers) end) - end - - def get_cached_stripped_html(content, object) do - get_cached_scrubbed_html(content, HtmlSanitizeEx.Scrubber.StripTags, object) - end - - def ensure_scrubbed_html( - content, - scrubbers - ) do - {:commit, HTML.filter_tags(content, scrubbers)} - end - - defp generate_scrubber_signature(scrubber) when is_atom(scrubber) do - generate_scrubber_signature([scrubber]) - end - - defp generate_scrubber_signature(scrubbers) do - Enum.reduce(scrubbers, "", fn scrubber, signature -> - # If a scrubber does not have a version(e.g HtmlSanitizeEx.Scrubber.StripTags) it is assumed it is always 0) - version = - if Kernel.function_exported?(scrubber, :version, 0) do - scrubber.version - else - 0 - end - - "#{signature}#{to_string(scrubber)}#{version}" - end) - end end diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex index 8a57a233a..da61bbd86 100644 --- a/lib/pleroma/web/mastodon_api/views/status_view.ex +++ b/lib/pleroma/web/mastodon_api/views/status_view.ex @@ -9,7 +9,6 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do alias Pleroma.HTML alias Pleroma.Repo alias Pleroma.User - alias Pleroma.Object alias Pleroma.Web.CommonAPI.Utils alias Pleroma.Web.MediaProxy alias Pleroma.Web.MastodonAPI.AccountView @@ -121,7 +120,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do content = object |> render_content() - |> Object.get_cached_scrubbed_html(User.html_filter_policy(opts[:for]), activity) + |> HTML.get_cached_scrubbed_html_for_object(User.html_filter_policy(opts[:for]), activity) %{ id: to_string(activity.id), diff --git a/lib/pleroma/web/twitter_api/views/activity_view.ex b/lib/pleroma/web/twitter_api/views/activity_view.ex index 4c29e03ce..469f780c7 100644 --- a/lib/pleroma/web/twitter_api/views/activity_view.ex +++ b/lib/pleroma/web/twitter_api/views/activity_view.ex @@ -11,6 +11,7 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do alias Pleroma.Web.TwitterAPI.TwitterAPI alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter alias Pleroma.Activity + alias Pleroma.HTML alias Pleroma.Object alias Pleroma.User alias Pleroma.Repo @@ -244,14 +245,14 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do html = content - |> Object.get_cached_scrubbed_html(User.html_filter_policy(opts[:for]), activity) + |> HTML.get_cached_scrubbed_html_for_object(User.html_filter_policy(opts[:for]), activity) |> Formatter.emojify(object["emoji"]) text = if content do content |> String.replace(~r//, "\n") - |> Object.get_cached_stripped_html(activity) + |> HTML.get_cached_stripped_html_for_object(activity) end reply_parent = Activity.get_in_reply_to_activity(activity)