honkoma/lib/pleroma/web/metadata/utils.ex

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# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Metadata.Utils do
alias Pleroma.Formatter
alias Pleroma.HTML
alias Pleroma.Web.MediaProxy
def scrub_html_and_truncate(%{data: %{"content" => content}} = object) do
content
# 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()
|> Formatter.truncate()
end
def scrub_html_and_truncate(content, max_length \\ 200) 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 user_name_string(user) do
"#{user.name} " <>
if user.local do
"(@#{user.nickname}@#{Pleroma.Web.Endpoint.host()})"
else
"(@#{user.nickname})"
end
end
end