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Mikubot-2/otouto/drua-tg.lua
topkecleon caff204c71 administration.lua 1.13.2 - /desc can now be used with a query.
remind.lua - Now accepts repled-to message text as reminder.
2016-08-30 15:09:24 -04:00

204 lines
6.0 KiB
Lua

--[[
drua-tg.lua
Based on JuanPotato's lua-tg (https://github.com/juanpotato/lua-tg),
modified to work more naturally from an API bot.
Usage:
drua = require('drua-tg')
drua.IP = 'localhost'
drua.PORT = 4567
drua.message(chat_id, text)
To run multiple commands on the same TCP session:
s = drua.sopen()
drua.message(chat_id, text, s)
drua.send_photo(chat_id, filename, s)
s:close()
Copyright 2015-2016 Juan Potato
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.
]]
local socket = require('socket')
local comtab = {
add = { 'chat_add_user %s %s', 'channel_invite %s %s' },
kick = { 'chat_del_user %s %s', 'channel_kick %s %s' },
rename = { 'rename_chat %s "%s"', 'rename_channel %s "%s"' },
link = { 'export_chat_link %s', 'export_channel_link %s' },
photo_set = { 'chat_set_photo %s %s', 'channel_set_photo %s %s' },
photo_get = { [0] = 'load_user_photo %s', 'load_chat_photo %s', 'load_channel_photo %s' },
info = { [0] = 'user_info %s', 'chat_info %s', 'channel_info %s' }
}
local function format_target(target)
target = tonumber(target)
if target < -1000000000000 then
target = 'channel#' .. math.abs(target) - 1000000000000
return target, 2
elseif target < 0 then
target = 'chat#' .. math.abs(target)
return target, 1
else
target = 'user#' .. target
return target, 0
end
end
local function escape(text)
text = text:gsub('\\', '\\\\')
text = text:gsub('\n', '\\n')
text = text:gsub('\t', '\\t')
text = text:gsub('"', '\\"')
return text
end
local drua = {
IP = 'localhost',
PORT = 4567
}
function drua.sopen()
local s = socket.connect(drua.IP, drua.PORT)
assert(s, '\nUnable to connect to tg session.')
return s
end
function drua.simple(command, do_receive, s)
s:send(command..'\n')
local output
if do_receive then
output = string.match(s:receive('*l'), 'ANSWER (%d+)')
output = s:receive(tonumber(output)):gsub('\n$', '')
s:receive('*l')
end
return output
end
function drua.send(command, do_receive, s)
if s then
return drua.simple(command, do_receive, s)
else
s = drua.sopen()
local output = drua.simple(command, do_receive, s)
s:close()
return output
end
end
function drua.message(target, text, s)
target = format_target(target)
text = escape(text)
local command = 'msg %s "%s"'
command = command:format(target, text)
return drua.send(command, nil, s)
end
function drua.send_photo(target, photo, s)
target = format_target(target)
local command = 'send_photo %s %s'
command = command:format(target, photo)
return drua.send(command, nil, s)
end
function drua.add_user(chat, target, s)
local a
chat, a = format_target(chat)
target = format_target(target)
local command = comtab.add[a]:format(chat, target)
return drua.send(command, nil, s)
end
function drua.kick_user(chat, target, s)
-- Get the group info so tg will recognize the target.
drua.get_info(chat, nil, s)
local a
chat, a = format_target(chat)
target = format_target(target)
local command = comtab.kick[a]:format(chat, target)
return drua.send(command, nil, s)
end
function drua.rename_chat(chat, name, s)
local a
chat, a = format_target(chat)
local command = comtab.rename[a]:format(chat, name)
return drua.send(command, nil, s)
end
function drua.export_link(chat, s)
local a
chat, a = format_target(chat)
local command = comtab.link[a]:format(chat)
return drua.send(command, true, s)
end
function drua.get_photo(chat, s)
local a
chat, a = format_target(chat)
local command = comtab.photo_get[a]:format(chat)
local output = drua.send(command, true, s)
if output:match('FAIL') then
return false
else
return output:match('Saved to (.+)')
end
end
function drua.set_photo(chat, photo, s)
local a
chat, a = format_target(chat)
local command = comtab.photo_set[a]:format(chat, photo)
return drua.send(command, nil, s)
end
function drua.get_info(target, s)
local a
target, a = format_target(target)
local command = comtab.info[a]:format(target)
return drua.send(command, true, s)
end
function drua.channel_set_admin(chat, user, rank, s)
chat = format_target(chat)
user = format_target(user)
local command = 'channel_set_admin %s %s %s'
command = command:format(chat, user, rank)
return drua.send(command, nil, s)
end
function drua.channel_set_about(chat, text, s)
chat = format_target(chat)
text = escape(text)
local command = 'channel_set_about %s "%s"'
command = command:format(chat, text)
return drua.send(command, nil, s)
end
function drua.block(user, s)
return drua.send('block_user user#' .. user, nil, s)
end
function drua.unblock(user, s)
return drua.send('unblock_user user#' .. user, nil, s)
end
return drua