git.squeep.com Git - akkoma/blob - lib/pleroma/web/metadata/utils.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright \xc2\xa9 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Metadata.Utils do
   6   alias Pleroma.HTML
   7   alias Pleroma.Formatter
   8   alias Pleroma.Web.MediaProxy
   9
  10   def scrub_html_and_truncate(%{data: %{"content" => content}} = object) do
  11     content
  12     # html content comes from DB already encoded, decode first and scrub after
  13     |> HtmlEntities.decode()
  14     |> String.replace(~r/<br\s?\/?>/, " ")
  15     |> HTML.get_cached_stripped_html_for_object(object, __MODULE__)
  16     |> Formatter.demojify()
  17     |> Formatter.truncate()
  18   end
  19
  20   def scrub_html_and_truncate(content, max_length \\ 200) when is_binary(content) do
  21     content
  22     # html content comes from DB already encoded, decode first and scrub after
  23     |> HtmlEntities.decode()
  24     |> String.replace(~r/<br\s?\/?>/, " ")
  25     |> HTML.strip_tags()
  26     |> Formatter.demojify()
  27     |> Formatter.truncate(max_length)
  28   end
  29
  30   def attachment_url(url) do
  31     MediaProxy.url(url)
  32   end
  33
  34   def user_name_string(user) do
  35     "#{user.name} " <>
  36       if user.local do
  37         "(@#{user.nickname}@#{Pleroma.Web.Endpoint.host()})"
  38       else
  39         "(@#{user.nickname})"
  40       end
  41   end
  42 end