http = require("socket.http") https = require("ssl.https") URL = require("socket.url") json = (loadfile "./libs/JSON.lua")() serpent = (loadfile "./libs/serpent.lua")() require("./bot/utils") VERSION = '0.9.1' function on_msg_receive (msg) vardump(msg) if msg_valid(msg) == false then return end do_action(msg) end function ok_cb(extra, success, result) end function on_binlog_replay_end () started = 1 -- Uncomment the line to enable cron plugins. postpone (cron_plugins, false, 60*5.0) -- See plugins/ping.lua as an example for cron _config = load_config() -- load plugins plugins = {} load_plugins() end function msg_valid(msg) -- Dont process outgoing messages if msg.out then print("Not valid, msg from us") return false end if msg.date < now then print("Not valid, old msg") return false end if msg.unread == 0 then print("Not valid, readed") return false end end function do_lex(msg, text) -- Plugins which implements lex. for name, desc in pairs(plugins) do if (desc.lex ~= nil) then result = desc.lex(msg, text) if (result ~= nil) then print ("Mutating to " .. result) text = result end end end return text end -- Where magic happens function do_action(msg) local receiver = get_receiver(msg) local text = msg.text if text == nil then -- Not a text message, make text the same as what tg shows so -- we can match on it. Maybe a plugin activated my media type. if msg.media ~= nil then text = '['..msg.media.type..']' end end -- We can't do anything if msg.text == nil then return false end msg.text = do_lex(msg, text) for name, desc in pairs(plugins) do -- print("Trying module", name) for k, pattern in pairs(desc.patterns) do -- print("Trying", text, "against", pattern) matches = { string.match(text, pattern) } if matches[1] then mark_read(get_receiver(msg), ok_cb, false) print(" matches", pattern) if desc.run ~= nil then -- If plugin is for privileged user if desc.privileged and not is_sudo(msg) then local text = 'This plugin requires privileged user' send_msg(receiver, text, ok_cb, false) else result = desc.run(msg, matches) -- print(" sending", result) if (result) then result = do_lex(msg, result) _send_msg(receiver, result) end end end end end end end -- If text is longer than 4096 chars, send multiple msg. -- https://core.telegram.org/method/messages.sendMessage function _send_msg( destination, text) local msg_text_max = 4096 local len = string.len(text) local iterations = math.ceil(len / msg_text_max) for i = 1, iterations, 1 do local inital_c = i * msg_text_max - msg_text_max local final_c = i * msg_text_max -- dont worry about if text length < msg_text_max local text_msg = string.sub(text,inital_c,final_c) send_msg(destination, text_msg, ok_cb, false) end end -- Save the content of _config to config.lua function save_config( ) serialize_to_file(_config, './data/config.lua') print ('saved config into ./data/config.lua') end function load_config( ) local f = io.open('./data/config.lua', "r") -- If config.lua doesnt exists if not f then print ("Created new config file: data/config.lua") create_config() else f:close() end local config = loadfile ("./data/config.lua")() for v,user in pairs(config.sudo_users) do print("Allowed user: " .. user) end return config end -- Create a basic config.json file and saves it. function create_config( ) -- A simple config with basic plugins and ourserves as priviled user config = { enabled_plugins = { "9gag", "eur", "echo", "btc", "get", "giphy", "google", "gps", "help", "images", "img_google", "location", "media", "plugins", "set", "stats", "time", "version", "weather", "xkcd", "youtube" }, sudo_users = {our_id} } serialize_to_file(config, './data/config.lua') print ('saved config into ./data/config.lua') end function on_our_id (id) our_id = id end function on_user_update (user, what) --vardump (user) end function on_chat_update (chat, what) --vardump (chat) end function on_secret_chat_update (schat, what) --vardump (schat) end function on_get_difference_end () end -- Enable plugins in config.json function load_plugins() for k, v in pairs(_config.enabled_plugins) do print("Loading plugin", v) t = loadfile("plugins/"..v..'.lua')() table.insert(plugins, t) end end -- Cron all the enabled plugins function cron_plugins() for name, desc in pairs(plugins) do if desc.cron ~= nil then print(desc.description) desc.cron() end end -- Called again in 5 mins postpone (cron_plugins, false, 5*60.0) end -- Start and load values our_id = 0 now = os.time() math.randomseed(now)