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-rw-r--r--app/models/status.rb361
1 files changed, 4 insertions, 357 deletions
diff --git a/app/models/status.rb b/app/models/status.rb
index cd35ca017..022296145 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -368,18 +368,12 @@ class Status < ApplicationRecord
     end
 
     def as_public_timeline(account = nil, local_only = false)
-      if local_only
-        query = Status.network
-          .with_public_visibility
-          .without_replies
-          .without_reblogs
-      elsif account.nil? || account&.user&.setting_rawr_federated
+      if local_only || account.nil? || account&.user&.setting_rawr_federated
         query = timeline_scope(local_only)
-        query = query.without_replies unless Setting.show_replies_in_public_timelines
       else
-        query = Status.curated.public_browsable
-        query = query.without_replies unless Setting.show_replies_in_public_timelines
+        query = Status.curated
       end
+      query = query.without_replies unless Setting.show_replies_in_public_timelines
 
       apply_timeline_filters(query, account, local_only)
     end
@@ -557,354 +551,7 @@ class Status < ApplicationRecord
   end
 
   def process_bangtags
-    return if text&.nil?
-    return unless '#!'.in?(text)
-    text.gsub!('#!!', "#\u200c!")
-
-    prefix_ns = {
-      'permalink' => ['link'],
-      'cloudroot' => ['link'],
-      'blogroot' => ['link'],
-    }
-
-    aliases = {
-      ['media', 'end'] => ['var', 'end'],
-      ['media', 'stop'] => ['var', 'end'],
-      ['media', 'endall'] => ['var', 'endall'],
-      ['media', 'stopall'] => ['var', 'endall'],
-    }
-
-    # sections of the final status text
-    chunks = []
-    # list of transformation commands
-    tf_cmds = []
-    # list of post-processing commands
-    post_cmds = []
-    # hash of bangtag variables
-    vars = {}
-    # keep track of what variables we're appending the value of between chunks
-    vore_stack = []
-    # keep track of what type of nested components are active so we can !end them in order
-    component_stack = []
-
-    text.split(/(#!(?:.*:!#|{.*?}|[^\s#]+))/).each do |chunk|
-      if chunk.starts_with?("#!")
-        chunk.sub!(/(\\:)?+:+?!#\Z/, '\1')
-        chunk.sub!(/{(.*)}\Z/, '\1')
-
-        if vore_stack.last != '_comment'
-          cmd = chunk[2..-1].strip
-          next if cmd.blank?
-          cmd = cmd.split(':::')
-          cmd = cmd[0].split('::') + cmd[1..-1]
-          cmd = cmd[0].split(':') + cmd[1..-1]
-
-          cmd.map! {|c| c.gsub(/\\:/, ':').gsub(/\\\\:/, '\:')}
-
-          prefix = prefix_ns[cmd[0]]
-          cmd = prefix + cmd unless prefix.nil?
-
-          aliases.each_key do |old_cmd|
-            cmd = aliases[old_cmd] + cmd.drop(old_cmd.length) if cmd.take(old_cmd.length) == old_cmd
-          end
-        elsif chunk.in?(['#!comment:end', '#!comment:stop', '#!comment:endall', '#!comment:stopall'])
-          vore_stack.pop
-          component_stack.pop
-          next
-        else
-          next
-        end
-
-        case cmd[0]
-        when 'var'
-          chunk = nil
-          case cmd[1]
-          when 'end', 'stop'
-            vore_stack.pop
-            component_stack.pop
-          when 'endall', 'stopall'
-            vore_stack = []
-            component_stack.reject! {|c| c == :var}
-          else
-            var = cmd[1]
-            next if var.nil? || var.starts_with?('_')
-            new_value = cmd[2..-1]
-            if new_value.blank?
-              chunk = vars[var]
-            elsif new_value.length == 1 && new_value[0] == '-'
-              vore_stack.push(var)
-              component_stack.push(:var)
-            else
-              vars[var] = new_value.join(':')
-            end
-          end
-        when 'tf'
-          chunk = nil
-          case cmd[1]
-          when 'end', 'stop'
-            tf_cmds.pop
-            component_stack.pop
-          when 'endall', 'stopall'
-            tf_cmds = []
-            component_stack.reject! {|c| c == :tf}
-          else
-            tf_cmds.push(cmd[1..-1])
-            component_stack.push(:tf)
-          end
-        when 'end', 'stop'
-          chunk = nil
-          case component_stack.pop
-          when :tf
-            tf_cmds.pop
-          when :var, :hide
-            vore_stack.pop
-          end
-        when 'endall', 'stopall'
-          chunk = nil
-          tf_cmds = []
-          vore_stack = []
-          component_stack = []
-        when 'emojify'
-          chunk = nil
-          next if cmd[1].nil?
-          src_img = nil
-          shortcode = cmd[2]
-          case cmd[1]
-          when 'avatar'
-            src_img = account.avatar
-          when 'parent'
-            next unless cmd[3].present? && reply?
-            shortcode = cmd[3]
-            parent_status = Status.where(id: in_reply_to_id).first
-            next if parent_status.nil?
-            case cmd[2]
-            when 'avatar'
-              src_img = parent_status.account.avatar
-            end
-          end
-
-          next if src_img.nil? || shortcode.nil? || !shortcode.match?(/\A\w+\Z/)
-
-          chunk = ":#{shortcode}:"
-          emoji = CustomEmoji.find_or_initialize_by(shortcode: shortcode, domain: nil)
-          if emoji.id.nil?
-            emoji.image = src_img
-            emoji.save
-          end
-        when 'emoji'
-          next if cmd[1].nil?
-          shortcode = cmd[1]
-          domain = (cmd[2].blank? ? nil : cmd[2].downcase)
-          chunk = ":#{shortcode}:"
-          ours = CustomEmoji.find_or_initialize_by(shortcode: shortcode, domain: nil)
-          if ours.id.nil?
-            if domain.nil?
-              theirs = CustomEmoji.find_by(shortcode: shortcode)
-            else
-              theirs = CustomEmoji.find_by(shortcode: shortcode, domain: domain)
-            end
-            unless theirs.nil?
-              ours.image = theirs.image
-              ours.save
-            end
-          end
-        when 'char'
-          chunk = nil
-          charmap = {
-            'zws' => "\u200b",
-            'zwnj' => "\u200c",
-            'zwj' => "\u200d",
-            '\n' => "\n",
-            '\r' => "\r",
-            '\t' => "\t",
-            '\T' => '    '
-          }
-          cmd[1..-1].each do |c|
-            next if c.nil?
-            if c.in?(charmap)
-              chunks << charmap[cmd[1]]
-            elsif (/^\h{1,5}$/ =~ c) && c.to_i(16) > 0
-              begin
-                chunks << [c.to_i(16)].pack('U*')
-              rescue
-                chunks << '?'
-              end
-            end
-          end
-        when 'link'
-          chunk = nil
-          case cmd[1]
-          when 'permalink', 'self'
-            chunk = TagManager.instance.url_for(self)
-          when 'cloudroot'
-            chunk = "https://monsterpit.cloud/~/#{account.username}"
-          when 'blogroot'
-            chunk = "https://monsterpit.blog/~/#{account.username}"
-          end
-        when 'ping'
-          mentions = []
-          case cmd[1]
-          when 'admins'
-            mentions = User.admins.map { |u| "@#{u.account.username}" }
-            mentions.sort!
-          when 'mods'
-            mentions = User.moderators.map { |u| "@#{u.account.username}" }
-            mentions.sort!
-          when 'staff'
-            mentions = User.admins.map { |u| "@#{u.account.username}" }
-            mentions += User.moderators.map { |u| "@#{u.account.username}" }
-            mentions.uniq!
-            mentions.sort!
-          end
-          chunk = mentions.join(' ')
-        when 'tag'
-          chunk = nil
-          records = []
-          valid_name = /^[[:word:]_\-]*[[:alpha:]_·\-][[:word:]_\-]*$/
-          cmd[1..-1].select {|t| t.present? && valid_name.match?(t)}.uniq.each do |name|
-            next if self.tags.where(name: name).exists?
-            tag = Tag.where(name: name).first_or_create(name: name)
-            self.tags << tag
-            records << tag
-            TrendingTags.record_use!(tag, account, created_at) if distributable?
-          end
-          if public_visibility? || unlisted_visibility?
-            account.featured_tags.where(tag_id: records.map(&:id)).each do |featured_tag|
-              featured_tag.increment(created_at)
-            end
-          end
-        when 'thread'
-          chunk = nil
-          case cmd[1]
-          when 'reall'
-            if conversation_id.present?
-              mention_ids = Status.where(conversation_id: conversation_id).flat_map { |s| s.mentions.pluck(:account_id) }
-              mention_ids.uniq!
-              mentions = Account.where(id: mention_ids).map { |a| "@#{a.username}" }
-              chunk = mentions.join(' ')
-            end
-          end
-        when 'parent'
-          chunk = nil
-          next unless reply?
-          parent_status = Status.where(id: in_reply_to_id).first
-          next if parent_status.nil?
-          case cmd[1]
-          when 'edit'
-            next unless reply? && in_reply_to_account_id == account_id
-          when 'permalink'
-            chunk = TagManager.instance.url_for(parent_status)
-          end
-        when 'media'
-          chunk = nil
-
-          media_idx = cmd[1]
-          media_cmd = cmd[2]
-          media_args = cmd[3..-1]
-
-          next unless media_cmd.present? && media_idx.present? && media_idx.scan(/\D/).empty?
-          media_idx = media_idx.to_i
-          next if media_attachments[media_idx-1].nil?
-
-          case media_cmd
-          when 'desc'
-            if media_args.present?
-              vars["media_#{media_idx}_desc"] = media_args.join(':')
-            else
-              vore_stack.push("media_#{media_idx}_desc")
-              component_stack.push(:var)
-            end
-          end
-
-          post_cmds.push(['media', media_idx, media_cmd])
-        when 'bangtag'
-          chunk = chunk.sub('bangtag:', '').gsub(':', ":\u200c")
-        when 'join'
-          chunk = nil
-          next if cmd[1].nil?
-          charmap = {
-            'zws' => "\u200b",
-            'zwnj' => "\u200c",
-            'zwj' => "\u200d",
-            '\n' => "\n",
-            '\r' => "\r",
-            '\t' => "\t",
-            '\T' => '    '
-          }
-          sep = charmap[cmd[1]]
-          chunk = cmd[2..-1].join(sep.nil? ? cmd[1] : sep)
-        when 'hide'
-          chunk = nil
-          case cmd[1]
-          when 'end', 'stop', 'endall', 'stopall'
-            vore_stack.reject! {|v| v == '_'}
-            compontent_stack.reject! {|c| c == :hide}
-          else
-            if cmd[1].nil? && !'_'.in?(vore_stack)
-              vore_stack.push('_')
-              component_stack.push(:hide)
-            end
-          end
-        when 'comment'
-          chunk = nil
-          if cmd[1].nil?
-            vore_stack.push('_comment')
-            component_stack.push(:var)
-          end
-        end
-      end
-
-      if chunk.present? && tf_cmds.present?
-        tf_cmds.each do |tf_cmd|
-          next if chunk.nil?
-          case tf_cmd[0]
-          when 'replace', 'sub', 's'
-            tf_cmd[1..-1].in_groups_of(2) do |args|
-              chunk.sub!(*args) if args.all?
-            end
-          when 'replaceall', 'gsub', 'gs'
-            tf_cmd[1..-1].in_groups_of(2) do |args|
-              chunk.gsub!(*args) if args.all?
-            end
-          end
-        end
-      end
-
-      unless chunk.blank? || vore_stack.empty?
-        var = vore_stack.last
-        next if var == '_'
-        if vars[var].nil?
-          vars[var] = chunk.lstrip
-        else
-          vars[var] += chunk.rstrip
-        end
-        chunk = nil
-      end
-
-      chunks << chunk unless chunk.nil?
-    end
-
-    vars.transform_values! {|v| v.rstrip}
-
-    if post_cmds.present?
-      post_cmds.each do |post_cmd|
-        case post_cmd[0]
-        when 'media'
-          media_idx = post_cmd[1]
-          media_cmd = post_cmd[2]
-          media_args = post_cmd[3..-1]
-
-          case media_cmd
-          when 'desc'
-            media_attachments[media_idx-1].description = vars["media_#{media_idx}_desc"]
-            media_attachments[media_idx-1].save
-          end
-        end
-      end
-    end
-
-    self.text = chunks.join('')
-    save
+    Bangtags.new(self).process if text&.present? && '#!'.in?(text)
   end
 
   def set_conversation