You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.6 KiB
62 lines
1.6 KiB
require 'singleton'
|
|
|
|
class Formatter
|
|
include Singleton
|
|
include RoutingHelper
|
|
|
|
include ActionView::Helpers::TextHelper
|
|
include ActionView::Helpers::SanitizeHelper
|
|
|
|
def format(status)
|
|
return reformat(status) unless status.local?
|
|
|
|
html = status.text
|
|
html = encode(html)
|
|
html = simple_format(html, sanitize: false)
|
|
html = link_urls(html)
|
|
html = link_mentions(html, status.mentions)
|
|
html = link_hashtags(html)
|
|
|
|
html.html_safe
|
|
end
|
|
|
|
def reformat(status)
|
|
sanitize(status.content, tags: %w(a br p), attributes: %w(href rel))
|
|
end
|
|
|
|
private
|
|
|
|
def encode(html)
|
|
HTMLEntities.new.encode(html)
|
|
end
|
|
|
|
def link_urls(html)
|
|
auto_link(html, link: :urls, html: { rel: 'nofollow noopener' }) do |text|
|
|
truncate(text.gsub(/\Ahttps?:\/\/(www\.)?/, ''), length: 30)
|
|
end
|
|
end
|
|
|
|
def link_mentions(html, mentions)
|
|
html.gsub(Account::MENTION_RE) do |match|
|
|
acct = Account::MENTION_RE.match(match)[1]
|
|
mention = mentions.find { |item| item.account.acct.casecmp(acct).zero? }
|
|
|
|
mention.nil? ? match : mention_html(match, mention.account)
|
|
end
|
|
end
|
|
|
|
def link_hashtags(html)
|
|
html.gsub(Tag::HASHTAG_RE) do |match|
|
|
hashtag_html(match)
|
|
end
|
|
end
|
|
|
|
def hashtag_html(match)
|
|
prefix, affix = match.split('#')
|
|
"#{prefix}<a href=\"#{tag_url(affix.downcase)}\" class=\"mention hashtag\">#<span>#{affix}</span></a>"
|
|
end
|
|
|
|
def mention_html(match, account)
|
|
"#{match.split('@').first}<a href=\"#{TagManager.instance.url_for(account)}\" class=\"mention\">@<span>#{account.username}</span></a>"
|
|
end
|
|
end
|