diff --git a/app/lib/plain_text_formatter.rb b/app/lib/plain_text_formatter.rb index 8eac730bec..d1ff6808b2 100644 --- a/app/lib/plain_text_formatter.rb +++ b/app/lib/plain_text_formatter.rb @@ -1,8 +1,6 @@ # frozen_string_literal: true class PlainTextFormatter - include ActionView::Helpers::TextHelper - NEWLINE_TAGS_RE = %r{(
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)+} attr_reader :text, :local @@ -18,7 +16,10 @@ class PlainTextFormatter if local? text else - html_entities.decode(strip_tags(insert_newlines)).chomp + node = Nokogiri::HTML.fragment(insert_newlines) + # Elements that are entirely removed with our Sanitize config + node.xpath('.//iframe|.//math|.//noembed|.//noframes|.//noscript|.//plaintext|.//script|.//style|.//svg|.//xmp').remove + node.text.chomp end end @@ -27,8 +28,4 @@ class PlainTextFormatter def insert_newlines text.gsub(NEWLINE_TAGS_RE) { |match| "#{match}\n" } end - - def html_entities - HTMLEntities.new - end end