# 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.Metadata.Utils do
+ alias Pleroma.Activity
+ alias Pleroma.Emoji
alias Pleroma.Formatter
alias Pleroma.HTML
- alias Pleroma.Web.MediaProxy
- def scrub_html_and_truncate(%{data: %{"content" => content}} = object) do
- content
+ defp scrub_html_and_truncate_object_field(field, object) do
+ field
# html content comes from DB already encoded, decode first and scrub after
|> HtmlEntities.decode()
|> String.replace(~r/<br\s?\/?>/, " ")
- |> HTML.get_cached_stripped_html_for_activity(object, "metadata")
- |> Formatter.demojify()
+ |> Activity.HTML.get_cached_stripped_html_for_activity(object, "metadata")
+ |> Emoji.Formatter.demojify()
+ |> HtmlEntities.decode()
|> Formatter.truncate()
end
+ def scrub_html_and_truncate(%{data: %{"summary" => summary}} = object)
+ when is_binary(summary) and summary != "" do
+ summary
+ |> scrub_html_and_truncate_object_field(object)
+ end
+
+ def scrub_html_and_truncate(%{data: %{"content" => content}} = object) do
+ content
+ |> scrub_html_and_truncate_object_field(object)
+ end
+
+ def scrub_html_and_truncate(%{data: _}) do
+ ""
+ end
+
def scrub_html_and_truncate(content, max_length \\ 200) when is_binary(content) do
+ content
+ |> scrub_html
+ |> Emoji.Formatter.demojify()
+ |> HtmlEntities.decode()
+ |> Formatter.truncate(max_length)
+ end
+
+ def scrub_html(content) when is_binary(content) do
content
# html content comes from DB already encoded, decode first and scrub after
|> HtmlEntities.decode()
|> String.replace(~r/<br\s?\/?>/, " ")
|> HTML.strip_tags()
- |> Formatter.demojify()
- |> Formatter.truncate(max_length)
end
- def attachment_url(url) do
- MediaProxy.url(url)
- end
+ def scrub_html(content), do: content
def user_name_string(user) do
"#{user.name} " <>
"(@#{user.nickname})"
end
end
+
+ @spec fetch_media_type(list(String.t()), String.t()) :: String.t() | nil
+ def fetch_media_type(supported_types, media_type) do
+ Enum.find(supported_types, fn support_type ->
+ String.starts_with?(media_type, support_type)
+ end)
+ end
end