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|
# frozen_string_literal: true
class Bangtags
include BangtagHelper
attr_reader :status, :account
def initialize(status)
@status = status
@account = status.account
@parent_status = Status.find(status.in_reply_to_id) if status.in_reply_to_id
@crunch_newlines = false
@once = false
@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'],
['admin', 'end'] => ['var', 'end'],
['admin', 'stop'] => ['var', 'end'],
['admin', 'endall'] => ['var', 'endall'],
['admin', 'stopall'] => ['var', 'endall'],
['parent', 'visibility'] => ['visibility', 'parent'],
['parent', 'v'] => ['visibility', 'parent'],
['parent', 'l'] => ['live', 'parent'],
['parent', 'live'] => ['live', 'parent'],
['parent', 'lifespan'] => ['lifespan', 'parent'],
['parent', 'delete_in'] => ['delete_in', 'parent'],
['thread', 'l'] => ['l', 'thread'],
['thread', 'live'] => ['live', 'thread'],
['thread', 'lifespan'] => ['lifespan', 'thread'],
['thread', 'delete_in'] => ['delete_in', 'thread'],
['all', 'l'] => ['l', 'all'],
['all', 'live'] => ['live', 'all'],
['all', 'lifespan'] => ['lifespan', 'all'],
['all', 'delete_in'] => ['delete_in', 'all'],
}
# 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 = account.user.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 = []
end
def process
return unless !@vars['_bangtags:disable'] && status.text&.present? && status.text.include?('#!')
status.text.gsub!('#!!', "#\uf666!")
status.text.split(/(#!(?:.*:!#|{.*?}|[^\s#]+))/).each do |chunk|
if @vore_stack.last == '_draft' || (@chunks.present? && @chunks.first.include?('#!draft'))
chunk.gsub("#\uf666!", '#!')
@chunks << chunk
elsif 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
next if cmd[0].nil?
if cmd[0].downcase == 'once'
@once = true
cmd.shift
next if cmd[0].nil?
end
case cmd[0].downcase
when 'var'
chunk = nil
next if cmd[1].nil?
case cmd[1].downcase
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
next if cmd[1].nil?
case cmd[1].downcase
when 'end', 'stop'
@tf_cmds.pop
@component_stack.pop
when 'endall', 'stopall'
@tf_cmds = []
@component_stack.reject! {|c| c == :tf}
else
@vars['_tf:head:count'] = 0 if cmd[1].downcase.in?(%w(head take))
@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].downcase
when 'avatar'
src_img = status.account.avatar
when 'parent'
next unless cmd[3].present? && reply?
shortcode = cmd[3]
next if cmd[2].nil? || @parent_status.nil?
case cmd[2].downcase
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
user_friendly_action_log(@account, :create, emoji)
end
when 'emoji'
chunk = nil
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
user_friendly_action_log(@account, :create, ours)
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
next if cmd[1].nil?
case cmd[1].downcase
when 'permalink', 'self'
chunk = TagManager.instance.url_for(status)
when 'cloudroot'
chunk = "https://monsterpit.cloud/~/#{account.username}"
when 'blogroot'
chunk = "https://monsterpit.blog/~/#{account.username}"
end
when 'ping'
mentions = []
next if cmd[1].nil?
case cmd[1].downcase
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
tags = cmd[1..-1].map {|t| t.gsub(':', '.')}
add_tags(status, *tags)
when '10629'
chunk = "\u200b:gargamel:\u200b I really don't think we should do this."
when 'thread'
chunk = nil
next if cmd[1].nil?
case cmd[1].downcase
when 'reall'
if status.conversation_id.present?
participants = Status.where(conversation_id: status.conversation_id)
.pluck(:account_id).uniq.without(@account.id)
participants = Account.where(id: participants)
.pluck(:username, :domain)
.map { |a| "@#{a.compact.join('@')}" }
participants = (cmd[2..-1].map(&:strip) | participants) unless cmd[2].nil?
chunk = participants.join(' ')
end
when 'sharekey'
next if cmd[2].nil?
case cmd[2].downcase
when 'revoke'
if status.conversation_id.present?
roars = Status.where(conversation_id: status.conversation_id, account_id: @account.id)
roars.each do |roar|
if roar.sharekey.present?
roar.sharekey = nil
roar.save
Rails.cache.delete("statuses/#{roar.id}")
end
end
end
when 'sync', 'new'
if status.conversation_id.present?
roars = Status.where(conversation_id: status.conversation_id, account_id: @account.id)
earliest_roar = roars.last # The results are in reverse-chronological order.
if cmd[2] == 'new' || earlist_roar.sharekey.blank?
sharekey = SecureRandom.urlsafe_base64(32)
earliest_roar.sharekey = sharekey
earliest_roar.save
Rails.cache.delete("statuses/#{earliest_roar.id}")
else
sharekey = earliest_roar.sharekey
end
roars.each do |roar|
if roar.sharekey != sharekey
roar.sharekey = sharekey
roar.save
Rails.cache.delete("statuses/#{roar.id}")
end
end
else
status.sharekey = SecureRandom.urlsafe_base64(32)
Rails.cache.delete("statuses/#{status.id}")
end
end
when 'emoji'
next if status.conversation_id.nil?
roars = Status.where(conversation_id: status.conversation_id)
roars.each do |roar|
roar.emojis.each do |theirs|
ours = CustomEmoji.find_or_initialize_by(shortcode: theirs.shortcode, domain: nil)
if ours.id.nil?
ours.image = theirs.image
ours.save
user_friendly_action_log(@account, :create, ours)
end
end
end
end
when 'parent'
chunk = nil
next if cmd[1].nil? || @parent_status.nil?
case cmd[1].downcase
when 'permalink', 'link'
chunk = TagManager.instance.url_for(@parent_status)
when 'tag', 'untag'
chunk = nil
next unless @parent_status.account.id == @account.id || @account.user.admin?
tags = cmd[2..-1].map {|t| t.gsub(':', '.')}
if cmd[1].downcase == 'tag'
add_tags(@parent_status, *tags)
else
del_tags(@parent_status, *tags)
end
Rails.cache.delete("statuses/#{@parent_status.id}")
when 'emoji'
@parent_status.emojis.each do |theirs|
ours = CustomEmoji.find_or_initialize_by(shortcode: theirs.shortcode, domain: nil)
if ours.id.nil?
ours.image = theirs.image
ours.save
user_friendly_action_log(@account, :create, ours)
end
end
when 'urls'
plain = @parent_status.text.gsub(/(<br \/>|<br>|<\/p>)+/) { |match| "#{match}\n" }
plain = ActionController::Base.helpers.strip_tags(plain)
plain.gsub!(/ dot /i, '.')
chunk = plain.scan(/https?:\/\/[\w\-]+\.[\w\-]+(?:\.[\w\-]+)*/).uniq.join(' ')
when 'domains'
plain = @parent_status.text.gsub(/(<br \/>|<br>|<\/p>)+/) { |match| "#{match}\n" }
plain = ActionController::Base.helpers.strip_tags(plain)
plain.gsub!(/ dot /i, '.')
chunk = plain.scan(/[\w\-]+\.[\w\-]+(?:\.[\w\-]+)*/).uniq.join(' ')
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 status.media_attachments[media_idx-1].nil?
case media_cmd.downcase
when 'desc'
if media_args.present?
@vars["_media:#{media_idx}:desc"] = media_args.join(':')
else
@vars.delete("_media:#{media_idx}:desc")
@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
next if cmd[1].nil?
case cmd[1].downcase
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
when 'i', 'we'
chunk = nil
cmd.shift
c = cmd.shift
next if c.nil?
case c.downcase
when 'am', 'are'
if cmd[0].blank?
@vars.delete('_they:are')
status.footer = nil
next
elsif cmd[0] == 'not'
cmd.each do |name|
name = name.downcase.gsub(/\s+/, '')
@vars.delete("_they:are:#{name}")
next unless @vars['_they:are'] == name
@vars.delete('_they:are')
status.footer = nil
end
next
elsif cmd[0] == 'list'
@status.visibility = :direct
@status.local_only = true
@status.content_type = 'text/markdown'
names = @vars.keys.select { |k| k.start_with?('_they:are:') }
names.delete('_they:are:_several')
names.map! { |k| "<code>#{k[10..-1]}</code> is <em>#{@vars[k]}</em>" }
@chunks << (["\n# <code>#!</code><code>i:am:list</code>:\n<hr />\n"] + names).join("\n") + "\n"
next
end
if cmd.include?('and')
name = '_several'
cmd.delete('and')
cmd.map! { |who| @vars["_they:are:#{who.downcase.gsub(/\s+/, '').strip}"] }
cmd.delete(nil)
if cmd.count == 1
name = who.downcase.gsub(/\s+/, '').strip
@vars["_they:are:#{name}"] = cmd[0]
else
last = cmd.pop
@vars["_they:are:#{name}"] = "#{cmd.join(', ')} and #{last}"
end
else
who = cmd[0]
name = who.downcase.gsub(/\s+/, '').strip
description = cmd[1..-1].join(':').strip
if description.blank?
if @vars["_they:are:#{name}"].nil?
@vars["_they:are:#{name}"] = who.strip
end
else
@vars["_they:are:#{name}"] = description
end
end
@vars['_they:are'] = name unless @once
status.footer = @vars["_they:are:#{name}"]
end
when 'sharekey'
next if cmd[1].nil?
case cmd[1].downcase
when 'new'
chunk = nil
status.sharekey = SecureRandom.urlsafe_base64(32)
end
when 'draft'
chunk = nil
@chunks.insert(0, "[center]`#!draft!#`[/center]\n") unless @chunks.present? && @chunks.first.include?('#!draft')
@status.visibility = :direct
@status.local_only = true
@status.content_type = 'text/x-bbcode+markdown'
@vore_stack.push('_draft')
@component_stack.push(:var)
add_tags(status, 'self.draft')
when 'format', 'type'
chunk = nil
next if cmd[1].nil?
content_types = {
't' => 'text/plain',
'txt' => 'text/plain',
'text' => 'text/plain',
'plain' => 'text/plain',
'plaintext' => 'text/plain',
'c' => 'text/console',
'console' => 'text/console',
'terminal' => 'text/console',
'monospace' => 'text/console',
'm' => 'text/markdown',
'md' => 'text/markdown',
'markdown' => 'text/markdown',
'b' => 'text/x-bbcode',
'bbc' => 'text/x-bbcode',
'bbcode' => 'text/x-bbcode',
'd' => 'text/x-bbcode+markdown',
'bm' => 'text/x-bbcode+markdown',
'bbm' => 'text/x-bbcode+markdown',
'bbdown' => 'text/x-bbcode+markdown',
'h' => 'text/html',
'htm' => 'text/html',
'html' => 'text/html',
}
v = cmd[1].downcase
status.content_type = content_types[c] unless content_types[c].nil?
when 'visibility', 'v'
chunk = nil
next if cmd[1].nil?
visibilities = {
'direct' => :direct,
'dm' => :direct,
'whisper' => :direct,
'd' => :direct,
'private' => :private,
'packmate' => :private,
'group' => :private,
'f' => :private,
'g' => :private,
'unlisted' => :unlisted,
'u' => :unlisted,
'local' => :local,
'monsterpit' => :local,
'community' => :local,
'c' => :local,
'l' => :local,
'm' => :local,
'public' => :public,
'world' => :public,
'p' => :public,
}
allowed_visibility_changes = {
'unlisted' => [:local],
'local' => [:unlisted],
}
if cmd[1].downcase == 'parent'
next unless cmd[2].present? && @parent_status.present? && @parent_status.account_id == @account.id
v = visibilities[cmd[2].downcase]
o = @parent_status.visibility
next if v.nil? || allowed_visibility_changes[o].nil?
next unless allowed_visibility_changes[o].include?(v)
@parent_status.visibility = v
@parent_status.local_only = false if cmd[3].downcase.in? %w(federate f public p world)
@parent_status.save
Rails.cache.delete("statuses/#{@parent_status.id}")
DistributionWorker.perform_async(@parent_status.id)
ActivityPub::DistributionWorker.perform_async(@parent_status) unless @parent_status.local_only?
else
v = cmd[1].downcase
status.visibility = visibilities[v] unless visibilities[v].nil?
case cmd[2].downcase
when 'federate', 'f', 'public', 'p', 'world'
status.local_only = false
when 'nofederate', 'nf', 'localonly', 'lo', 'local', 'l', 'monsterpit', 'm', 'community', 'c'
status.local_only = true
end
end
when 'live', 'lifespan', 'l', 'delete_in'
chunk = nil
next if cmd[1].nil?
case cmd[1].downcase
when 'parent', 'thread', 'all'
s = cmd[1].downcase.to_sym
s = @parent_status if s == :parent
next unless s == :all || @parent_status.present?
next unless s == :thread || s == :all || @parent_status.account_id == @account.id
i = cmd[2].to_i
unit = cmd[3].present? ? cmd[3].downcase : 'minutes'
else
s = @status
i = cmd[1].to_i
unit = cmd[2].present? ? cmd[2].downcase : 'minutes'
end
delete_after = case unit
when 'min', 'mins', 'minute', 'minutes'
i.minutes
when 'h', 'hr', 'hrs', 'hour', 'hours'
i.hours
when 'd', 'dy', 'dys', 'day', 'days'
i.days
when 'w', 'wk', 'wks', 'week', 'weeks'
i.weeks
when 'm', 'mn', 'mns', 'month', 'months'
i.months
when 'y', 'yr', 'yrs', 'year', 'years'
i.years
end
if s == :thread
@parent_status.conversation.statuses.where(account_id: @account.id).find_each do |s|
s.delete_after = delete_after
Rails.cache.delete("statuses/#{s.id}")
end
elsif s == :all
@account.statuses.find_each do |s|
s.delete_after = delete_after
Rails.cache.delete("statuses/#{s.id}")
end
else
s.delete_after = delete_after
Rails.cache.delete("statuses/#{s.id}")
end
when 'keysmash'
keyboard = [
'asdf', 'jkl;',
'gh', "'",
'we', 'io',
'r', 'u',
'cv', 'nm',
't', 'x', ',',
'q', 'z',
'y', 'b',
'p', '[',
'.', '/',
']', "\\",
]
chunk = rand(6..33).times.collect do
keyboard[(keyboard.size * (rand ** 3)).floor].split('').sample
end
chunk = chunk.join
when 'admin'
chunk = nil
next unless @account.user.admin?
next if cmd[1].nil?
@status.visibility = :local
@status.local_only = true
add_tags(@status, 'monsterpit.admin.log')
@status.content_type = 'text/markdown'
@chunks << "\n# <code>#!</code><code>admin:#{cmd[1].downcase}</code>:\n<hr />\n"
case cmd[1].downcase
when 'silence', 'unsilence', 'suspend', 'unsuspend', 'force_unlisted', 'allow_public', 'force_sensitive', 'allow_nonsensitive', 'reset', 'forgive'
@tf_cmds.push(cmd)
@component_stack.push(:tf)
when 'exec', 'eval'
unless @account.username.in?((ENV['ALLOW_ADMIN_EVAL_FROM'] || '').split)
@chunks << "<em>Unauthorized.</em>"
next
end
unless cmd[2].present? && cmd[2].downcase == 'last'
@vars.delete("_admin:eval")
@vore_stack.push("_admin:eval")
@component_stack.push(:var)
end
@post_cmds.push(['admin', 'eval'])
when 'announce'
@vars.delete("_admin:announce")
@vore_stack.push("_admin:announce")
@component_stack.push(:var)
c = ['admin', 'announce']
c << 'local' if cmd[2].present? && cmd[2].downcase == 'local'
@post_cmds.push(c)
when 'unannounce'
@tf_cmds.push(cmd)
@component_stack.push(:tf)
end
end
end
chunk.gsub!("#\uf666!", '#!') unless chunk.blank? || chunk.frozen?
if chunk.present? && @tf_cmds.present?
@tf_cmds.each do |tf_cmd|
next if chunk.nil? || tf_cmd[0].nil?
case tf_cmd[0].downcase
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
when 'stripanchors'
chunk.gsub!(/<a .*?<\/a>/mi, '')
when 'striplinks'
chunk.gsub!(/\S+:\/\/[\w\-]+\.\S+/, '')
chunk = ActionController::Base.helpers.strip_links(chunk)
when 'head', 'take'
n = tf_cmd[1].to_i
n = 1 unless n > 0
next if @vars['_tf:head:count'] == n
c = @vars['_tf:head:count'] || 0
parts = chunk.split.take(n - c)
@vars['_tf:head:full'] = c + parts.count
chunk = parts.join(' ')
when 'admin'
next unless @account.user.admin?
next if tf_cmd[1].nil? || chunk.start_with?('`admin:')
output = []
action = tf_cmd[1].downcase
case action
when 'announce'
announcer = ENV['ANNOUNCEMENTS_USER'].to_i
if announcer == 0
@chunks << '<em>No announcer set.</em>'
next
end
announcer = Account.find_by(id: announcer)
if announcer.blank?
@chunks << '<em>Announcer account missing.</em>'
next
end
chunk.split.each do |c|
c.scan('\d+$').each do |status_id|
s = Status.find_by(id: status_id.to_i)
if s.nil?
output << "<em>Skipped</em> non-existing ID <code>#{status_id}</code>."
next
elsif s.account.id != announcer.id
output << "<em>Skipped</em> non-announcer ID <code>#{status_id}</code>."
next
end
output << "<strong>Removed</strong> announcement ID <code>#{status_id}</code>."
RemoveStatusService.new.call(s)
end
end
when 'silence', 'unsilence', 'suspend', 'unsuspend', 'force_unlisted', 'allow_public', 'force_sensitive', 'allow_nonsensitive', 'reset', 'forgive'
action = 'reset' if action == 'forgive'
reason = tf_cmd[2..-1].join(':')
chunk.split.each do |c|
if c.start_with?('@')
account_parts = c.split('@')[1..2]
successful = account_policy(account_parts[0], account_parts[1], action, reason)
else
successful = domain_policy(c, action, reason)
end
if successful
output << "\u2705 <code>#{c}</code>"
else
output << "\u274c <code>#{c}</code>"
end
end
if output.blank?
output = ['<em>No action.</em>']
elsif !reason.blank?
output << ''
output << "<strong>Comment:</strong> <em>#{reason}</em>"
end
chunk = output.join("\n") + "\n"
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 v.is_a?(String)}
postprocess_before_save
account.user.save
text = @chunks.join
text.gsub!(/\n\n+/, "\n") if @crunch_newlines
if text.blank?
RemoveStatusService.new.call(@status)
else
status.text = text
status.save
postprocess_after_save
end
end
private
def postprocess_before_save
@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'
status.media_attachments[media_idx-1].description = @vars["_media:#{media_idx}:desc"]
status.media_attachments[media_idx-1].save
@vars.delete("_media:#{media_idx}:desc")
end
when 'admin'
next unless @account.user.admin?
next if post_cmd[1].nil?
case post_cmd[1]
when 'eval'
@crunch_newlines = true
@vars["_admin:eval"].strip!
@chunks << "\n<strong>Input:</strong>"
@chunks << "<pre><code>"
@chunks << html_entities.encode(@vars["_admin:eval"]).gsub("\n", '<br/>')
@chunks << "</code></pre>"
begin
result = eval(@vars["_admin:eval"])
rescue Exception => e
result = "\u274c #{e.message}"
end
@chunks << "<strong>Output:</strong>"
@chunks << "<pre><code>"
@chunks << html_entities.encode(result).gsub("\n", '<br/>')
@chunks << "</code></pre>"
when 'announce'
announcer = ENV['ANNOUNCEMENTS_USER'].to_i
if announcer == 0
@chunks << '<em>No announcer set.</em>'
next
end
announcer = Account.find_by(id: announcer)
if announcer.blank?
@chunks << '<em>Announcer account missing.</em>'
next
end
name = @account.user.vars['_they:are']
if name.present?
footer = "#{@account.user.vars["_they:are:#{name}"]} from @#{@account.username}"
else
footer = "@#{@account.username}"
end
s = PostStatusService.new.call(
announcer,
visibility: :local,
text: @vars['_admin:announce'],
footer: footer,
local_only: post_cmd[2] == 'local'
)
DistributionWorker.perform_async(s.id)
ActivityPub::DistributionWorker.perform_async(s) unless s.local_only?
@chunks << 'Announce successful.'
end
end
end
end
def postprocess_after_save
@post_cmds.each do |post_cmd|
case post_cmd[0]
when 'mention'
mention = @account.mentions.where(status: status).first_or_create(status: status)
end
end
end
def add_tags(to_status, *tags)
valid_name = /^[[:word:]:._\-]*[[:alpha:]:._·\-][[:word:]:._\-]*$/
tags = tags.select {|t| t.present? && valid_name.match?(t)}.uniq
ProcessHashtagsService.new.call(to_status, tags)
to_status.save
end
def del_tags(from_status, *tags)
valid_name = /^[[:word:]:._\-]*[[:alpha:]:._·\-][[:word:]:._\-]*$/
tags = tags.select {|t| t.present? && valid_name.match?(t)}.uniq
tags.map { |str| str.mb_chars.downcase }.uniq(&:to_s).each do |name|
name.gsub!(/[:.]+/, '.')
next if name.blank? || name == '.'
if name.ends_with?('.')
filtered_tags = from_status.tags.select { |t| t.name == name || t.name.starts_with?(name) }
else
filtered_tags = from_status.tags.select { |t| t.name == name }
end
from_status.tags.destroy(filtered_tags)
end
from_status.save
end
def html_entities
@html_entities ||= HTMLEntities.new
end
end
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