310 lines
8.6 KiB
Lua
Executable File
310 lines
8.6 KiB
Lua
Executable File
-- Moderation for Liberbot groups.
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-- The bot must be made an admin.
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-- Put this near the top, after blacklist.
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-- If you want to enable antisquig, put that at the top, before blacklist.
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local moderation = {}
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local bindings = require('bindings')
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local utilities = require('utilities')
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local antisquig = {}
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local commands = {
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['^/modhelp$'] = function(self, msg)
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if not self.database.moderation[msg.chat.id_str] then return end
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local output = [[
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*Users:*
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• /modlist - List the moderators and administrators of this group.
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*Moderators:*
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• /modkick - Kick a user from this group.
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• /modban - Ban a user from this group.
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*Administrators:*
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• /modadd - Add this group to the moderation system.
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• /modrem - Remove this group from the moderation system.
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• /modprom - Promote a user to a moderator.
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• /moddem - Demote a moderator to a user.
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• /modcast - Send a broadcast to every moderated group.
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]]
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output = output:gsub('\t', '')
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bindings.sendMessage(self, msg.chat.id, output, true, nil, true)
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end,
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['^/modlist$'] = function(self, msg)
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if not self.database.moderation[msg.chat.id_str] then return end
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local output = ''
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for k,v in pairs(self.database.moderation[msg.chat.id_str]) do
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output = output .. '• ' .. v .. ' (' .. k .. ')\n'
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end
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if output ~= '' then
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output = '*Moderators for* _' .. msg.chat.title .. '_ *:*\n' .. output
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end
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output = output .. '*Administrators for* _' .. self.config.moderation.realm_name .. '_ *:*\n'
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for k,v in pairs(self.config.moderation.admins) do
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output = output .. '• ' .. v .. ' (' .. k .. ')\n'
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end
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bindings.sendMessage(self, msg.chat.id, output, true, nil, true)
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end,
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['^/modcast'] = function(self, msg)
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local output = utilities.input(msg.text)
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if not output then
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return 'You must include a message.'
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end
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if msg.chat.id ~= self.config.moderation.admin_group then
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return 'This command must be run in the administration group.'
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end
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if not self.config.moderation.admins[msg.from.id_str] then
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return self.config.moderation.errors.not_admin
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end
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output = '*Admin Broadcast:*\n' .. output
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for k,_ in pairs(self.database.moderation) do
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bindings.sendMessage(self, k, output, true, nil, true)
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end
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return 'Your broadcast has been sent.'
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end,
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['^/modadd$'] = function(self, msg)
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if not self.config.moderation.admins[msg.from.id_str] then
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return self.config.moderation.errors.not_admin
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end
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if self.database.moderation[msg.chat.id_str] then
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return 'I am already moderating this group.'
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end
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self.database.moderation[msg.chat.id_str] = {}
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return 'I am now moderating this group.'
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end,
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['^/modrem$'] = function(self, msg)
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if not self.config.moderation.admins[msg.from.id_str] then
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return self.config.moderation.errors.not_admin
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end
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if not self.database.moderation[msg.chat.id_str] then
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return self.config.moderation.errors.moderation
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end
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self.database.moderation[msg.chat.id_str] = nil
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return 'I am no longer moderating this group.'
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end,
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['^/modprom$'] = function(self, msg)
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if not self.database.moderation[msg.chat.id_str] then return end
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if not self.config.moderation.admins[msg.from.id_str] then
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return self.config.moderation.errors.not_admin
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end
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if not msg.reply_to_message then
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return 'Promotions must be done via reply.'
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end
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local modid = tostring(msg.reply_to_message.from.id)
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local modname = msg.reply_to_message.from.first_name
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if self.config.moderation.admins[modid] then
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return modname .. ' is already an administrator.'
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end
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if self.database.moderation[msg.chat.id_str][modid] then
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return modname .. ' is already a moderator.'
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end
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self.database.moderation[msg.chat.id_str][modid] = modname
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return modname .. ' is now a moderator.'
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end,
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['^/moddem'] = function(self, msg)
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if not self.database.moderation[msg.chat.id_str] then return end
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if not self.config.moderation.admins[msg.from.id_str] then
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return self.config.moderation.errors.not_admin
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end
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local modid = utilities.input(msg.text)
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if not modid then
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if msg.reply_to_message then
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modid = tostring(msg.reply_to_message.from.id)
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else
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return 'Demotions must be done via reply or specification of a moderator\'s ID.'
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end
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end
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if self.config.moderation.admins[modid] then
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return self.config.moderation.admins[modid] .. ' is an administrator.'
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end
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if not self.database.moderation[msg.chat.id_str][modid] then
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return 'User is not a moderator.'
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end
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local modname = self.database.moderation[msg.chat.id_str][modid]
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self.database.moderation[msg.chat.id_str][modid] = nil
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return modname .. ' is no longer a moderator.'
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end,
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['/modkick'] = function(self, msg)
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if not self.database.moderation[msg.chat.id_str] then return end
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if not self.database.moderation[msg.chat.id_str][msg.from.id_str] then
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if not self.config.moderation.admins[msg.from.id_str] then
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return self.config.moderation.errors.not_mod
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end
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end
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local userid = utilities.input(msg.text)
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local usernm = userid
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if msg.reply_to_message then
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userid = tostring(msg.reply_to_message.from.id)
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usernm = msg.reply_to_message.from.first_name
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end
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if not userid then
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return 'Kicks must be done via reply or specification of a user/bot\'s ID or username.'
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end
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if self.database.moderation[msg.chat.id_str][userid] or self.config.moderation.admins[userid] then
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return 'You cannot kick a moderator.'
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end
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bindings.sendMessage(self, self.config.moderation.admin_group, '/kick ' .. userid .. ' from ' .. math.abs(msg.chat.id))
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bindings.sendMessage(self, self.config.moderation.admin_group, usernm .. ' kicked from ' .. msg.chat.title .. ' by ' .. msg.from.first_name .. '.')
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end,
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['^/modban'] = function(self, msg)
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if not self.database.moderation[msg.chat.id_str] then return end
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if not self.database.moderation[msg.chat.id_str][msg.from.id_str] then
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if not self.config.moderation.admins[msg.from.id_str] then
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return self.config.moderation.errors.not_mod
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end
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end
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local userid = utilities.input(msg.text)
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local usernm = userid
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if msg.reply_to_message then
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userid = tostring(msg.reply_to_message.from.id)
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usernm = msg.reply_to_message.from.first_name
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end
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if not userid then
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return 'Kicks must be done via reply or specification of a user/bot\'s ID or username.'
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end
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if self.database.moderation[msg.chat.id_str][userid] or self.config.moderation.admins[userid] then
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return 'You cannot ban a moderator.'
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end
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bindings.sendMessage(self.config.moderation.admin_group, '/ban ' .. userid .. ' from ' .. math.abs(msg.chat.id))
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bindings.sendMessage(self.config.moderation.admin_group, usernm .. ' banned from ' .. msg.chat.title .. ' by ' .. msg.from.first_name .. '.')
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end
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}
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function moderation:init()
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if not self.database.moderation then
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self.database.moderation = {}
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end
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if self.config.moderation.antisquig then
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commands['[\216-\219][\128-\191]'] = function(msg)
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if not self.database.moderation[msg.chat.id_str] then return true end
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if self.config.moderation.admins[msg.from.id_str] then return true end
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if self.database.moderation[msg.chat.id_str][msg.from.id_str] then return true end
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if antisquig[msg.from.id] == true then
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return
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end
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antisquig[msg.from.id] = true
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bindings.sendReply(self, msg, self.config.moderation.errors.antisquig)
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bindings.sendMessage(self, self.config.moderation.admin_group, '/kick ' .. msg.from.id .. ' from ' .. math.abs(msg.chat.id))
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bindings.sendMessage(self, self.config.moderation.admin_group, 'ANTISQUIG: ' .. msg.from.first_name .. ' kicked from ' .. msg.chat.title .. '.')
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end
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end
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moderation.triggers = {}
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for trigger,_ in pairs(commands) do
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if trigger[-1] == '$' then
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moderation.triggers:insert(trigger:sub(1, -2)..'@'..self.info.username..'$')
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else
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moderation.triggers:insert(trigger..'%s+[^%s]*')
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moderation.triggers:insert(trigger..'@'..self.info.username..'%s+[^%s]*')
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moderation.triggers:insert(trigger..'$')
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moderation.triggers:insert(trigger..'@'..self.info.username..'$')
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end
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end
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end
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function moderation:action(msg)
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for trigger,command in pairs(commands) do
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if string.match(msg.text_lower, trigger) then
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local output = command(self, msg)
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if output == true then
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return true
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elseif output then
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bindings.sendReply(self, msg, output)
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end
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return
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end
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end
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return true
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end
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-- When a user is kicked for squiggles, his ID is added to this table.
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-- That user will not be kicked again as long as his ID is in the table.
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-- The table is emptied every five seconds.
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-- Thus the bot will not spam the group or admin group when a user posts more than one infringing messages.
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function moderation:cron()
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antisquig = {}
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end
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return moderation
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