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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
118 lines
3.0 KiB
Ruby
118 lines
3.0 KiB
Ruby
# frozen_string_literal: true
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require_dependency 'inline_oneboxer'
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module PrettyText
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module Helpers
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extend self
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# functions here are available to v8
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def t(key, opts)
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key = "js." + key
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unless opts
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I18n.t(key)
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else
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str = I18n.t(key, Hash[opts.entries].symbolize_keys).dup
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opts.each { |k, v| str.gsub!("{{#{k.to_s}}}", v.to_s) }
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str
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end
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end
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def avatar_template(username)
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return "" unless username
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user = User.find_by(username_lower: username.downcase)
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return "" unless user.present?
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# TODO: Add support for ES6 and call `avatar-template` directly
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UrlHelper.schemaless(UrlHelper.absolute(user.avatar_template))
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end
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def lookup_primary_user_group(username)
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return "" unless username
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user = User.find_by(username_lower: username.downcase)
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return "" unless user.present?
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user.primary_group.try(:name) || ""
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end
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# Overwrite this in a plugin to change how markdown can format
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# usernames on the server side
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def format_username(username)
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username
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end
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def category_hashtag_lookup(category_slug)
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if category = Category.query_from_hashtag_slug(category_slug)
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[category.url_with_id, category_slug]
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else
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nil
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end
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end
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def lookup_image_urls(urls)
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map = {}
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result = {}
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urls.each do |url|
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sha1 = Upload.sha1_from_short_url(url)
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map[url] = sha1 if sha1
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end
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if map.length > 0
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reverse_map = {}
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map.each do |key, value|
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reverse_map[value] ||= []
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reverse_map[value] << key
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end
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Upload.where(sha1: map.values).pluck(:sha1, :url).each do |row|
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sha1, url = row
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if short_urls = reverse_map[sha1]
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short_urls.each { |short_url| result[short_url] = url }
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end
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end
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end
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result
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end
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def get_topic_info(topic_id)
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return unless topic_id.is_a?(Integer)
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# TODO this only handles public topics, secured one do not get this
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topic = Topic.find_by(id: topic_id)
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if topic && Guardian.new.can_see?(topic)
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{
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title: Rack::Utils.escape_html(topic.title),
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href: topic.url
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}
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elsif topic
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{
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title: I18n.t("on_another_topic"),
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href: Discourse.base_url + topic.slugless_url
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}
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end
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end
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def category_tag_hashtag_lookup(text)
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tag_postfix = '::tag'
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is_tag = text =~ /#{tag_postfix}$/
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if !is_tag && category = Category.query_from_hashtag_slug(text)
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[category.url_with_id, text]
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elsif (!is_tag && tag = Tag.find_by(name: text)) ||
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(is_tag && tag = Tag.find_by(name: text.gsub!("#{tag_postfix}", '')))
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["#{Discourse.base_url}/tags/#{tag.name}", text]
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else
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nil
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end
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end
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def get_current_user(user_id)
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return unless user_id.is_a?(Integer)
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{ staff: User.where(id: user_id).where("moderator OR admin").exists? }
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end
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end
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end
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