# Portions of this file are derived from Pleroma: # Copyright © 2017-2019 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only # Upstream: https://git.pleroma.social/pleroma/pleroma/blob/develop/lib/pleroma/html.ex defmodule Mobilizon.Service.Formatter.HTML do @moduledoc """ Service to filter tags out of HTML content. """ alias FastSanitize.Sanitizer alias Mobilizon.Service.Formatter.{DefaultScrubbler, OEmbed} def filter_tags(html), do: Sanitizer.scrub(html, DefaultScrubbler) def strip_tags(html) do case FastSanitize.strip_tags(html) do {:ok, html} -> html _ -> raise "Failed to filter tags" end end @doc """ Inserts a space before tags closing so that words are not attached once tags stripped `

test

next` thing becomes `test next` instead of `testnext` """ @spec strip_tags_and_insert_spaces(String.t()) :: String.t() def strip_tags_and_insert_spaces(html) when is_binary(html) do html |> String.replace("><", "> <") |> strip_tags() end def strip_tags_and_insert_spaces(html), do: html def filter_tags_for_oembed(html), do: Sanitizer.scrub(html, OEmbed) end