# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.RichMedia.Helpers do
- alias Pleroma.{Activity, Object, HTML}
+ alias Pleroma.Activity
+ alias Pleroma.HTML
+ alias Pleroma.Object
alias Pleroma.Web.RichMedia.Parser
- def fetch_data_for_activity(%Activity{} = activity) do
- with %Object{} = object <- Object.normalize(activity.data["object"]),
+ defp validate_page_url(page_url) when is_binary(page_url) do
+ validate_tld = Application.get_env(:auto_linker, :opts)[:validate_tld]
+
+ if AutoLinker.Parser.url?(page_url, scheme: true, validate_tld: validate_tld) do
+ URI.parse(page_url) |> validate_page_url
+ else
+ :error
+ end
+ end
+
+ defp validate_page_url(%URI{authority: nil}), do: :error
+ defp validate_page_url(%URI{scheme: nil}), do: :error
+ defp validate_page_url(%URI{}), do: :ok
+ defp validate_page_url(_), do: :error
+
+ def fetch_data_for_activity(%Activity{data: %{"type" => "Create"}} = activity) do
+ with true <- Pleroma.Config.get([:rich_media, :enabled]),
+ %Object{} = object <- Object.normalize(activity),
+ false <- object.data["sensitive"] || false,
{:ok, page_url} <- HTML.extract_first_external_url(object, object.data["content"]),
+ :ok <- validate_page_url(page_url),
{:ok, rich_media} <- Parser.parse(page_url) do
%{page_url: page_url, rich_media: rich_media}
else
_ -> %{}
end
end
+
+ def fetch_data_for_activity(_), do: %{}
+
+ def perform(:fetch, %Activity{} = activity), do: fetch_data_for_activity(activity)
end