281 lines
6.6 KiB
Lua
Executable File
281 lines
6.6 KiB
Lua
Executable File
-- bindings.lua
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-- Bindings for the Telegram bot API.
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-- https://core.telegram.org/bots/api
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assert(HTTPS)
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assert(JSON)
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local BASE_URL = 'https://api.telegram.org/bot' .. config.bot_api_key
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if not config.bot_api_key then
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error('You did not set your bot token in config.lua!')
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end
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sendRequest = function(url)
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local dat, res = HTTPS.request(url)
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if res ~= 200 then
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return false, res
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end
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local tab = JSON.decode(dat)
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if not tab.ok then
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return false, tab.description
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end
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return tab
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end
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getMe = function()
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local url = BASE_URL .. '/getMe'
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return sendRequest(url)
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end
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getUpdates = function(offset)
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local url = BASE_URL .. '/getUpdates?timeout=20'
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if offset then
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url = url .. '&offset=' .. offset
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end
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return sendRequest(url)
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end
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sendMessage = function(chat_id, text, disable_web_page_preview, reply_to_message_id, use_markdown, disable_notification)
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local url = BASE_URL .. '/sendMessage?chat_id=' .. chat_id .. '&text=' .. URL.escape(text)
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if disable_web_page_preview == true then
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url = url .. '&disable_web_page_preview=true'
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end
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if reply_to_message_id then
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url = url .. '&reply_to_message_id=' .. reply_to_message_id
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end
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if use_markdown then
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url = url .. '&parse_mode=Markdown'
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end
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if disable_notification then
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url = url .. '&disable_notification=true'
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end
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return sendRequest(url)
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end
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sendReply = function(msg, text)
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return sendMessage(msg.chat.id, text, true, msg.message_id)
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end
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sendChatAction = function(chat_id, action)
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-- Support actions are typing, upload_photo, record_video, upload_video, record_audio, upload_audio, upload_document, find_location
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local url = BASE_URL .. '/sendChatAction?chat_id=' .. chat_id .. '&action=' .. action
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return sendRequest(url)
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end
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sendLocation = function(chat_id, latitude, longitude, reply_to_message_id, disable_notification)
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local url = BASE_URL .. '/sendLocation?chat_id=' .. chat_id .. '&latitude=' .. latitude .. '&longitude=' .. longitude
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if reply_to_message_id then
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url = url .. '&reply_to_message_id=' .. reply_to_message_id
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end
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if disable_notification then
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url = url .. '&disable_notification=true'
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end
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return sendRequest(url)
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end
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forwardMessage = function(chat_id, from_chat_id, message_id, disable_notification)
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local url = BASE_URL .. '/forwardMessage?chat_id=' .. chat_id .. '&from_chat_id=' .. from_chat_id .. '&message_id=' .. message_id
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if disable_notification then
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url = url .. '&disable_notification=true'
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end
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return sendRequest(url)
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end
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-- TODO: More of this.
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sendPhotoID = function(chat_id, file_id, caption, reply_to_message_id, disable_notification)
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local url = BASE_URL .. '/sendPhoto?chat_id=' .. chat_id .. '&photo=' .. file_id
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if caption then
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url = url .. '&caption=' .. URL.escape(caption)
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end
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if reply_to_message_id then
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url = url .. '&reply_to_message_id=' .. reply_to_message_id
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end
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if disable_notification then
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url = url .. '&disable_notification=true'
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end
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return sendRequest(url)
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end
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curlRequest = function(curl_command)
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-- Use at your own risk. Will not check for success.
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io.popen(curl_command)
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end
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sendPhoto = function(chat_id, photo, caption, reply_to_message_id, disable_notification)
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local url = BASE_URL .. '/sendPhoto'
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local curl_command = 'curl -s "' .. url .. '" -F "chat_id=' .. chat_id .. '" -F "photo=@' .. photo .. '"'
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if reply_to_message_id then
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curl_command = curl_command .. ' -F "reply_to_message_id=' .. reply_to_message_id .. '"'
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end
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if caption then
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curl_command = curl_command .. ' -F "caption=' .. caption .. '"'
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end
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if disable_notification then
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curl_command = curl_command .. ' -F "disable_notification=true"'
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end
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return curlRequest(curl_command)
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end
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sendDocument = function(chat_id, document, reply_to_message_id, disable_notification)
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local url = BASE_URL .. '/sendDocument'
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local curl_command = 'curl -s "' .. url .. '" -F "chat_id=' .. chat_id .. '" -F "document=@' .. document .. '"'
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if reply_to_message_id then
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curl_command = curl_command .. ' -F "reply_to_message_id=' .. reply_to_message_id .. '"'
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end
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if disable_notification then
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curl_command = curl_command .. ' -F "disable_notification=true"'
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end
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return curlRequest(curl_command)
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end
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sendSticker = function(chat_id, sticker, reply_to_message_id, disable_notification)
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local url = BASE_URL .. '/sendSticker'
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local curl_command = 'curl -s "' .. url .. '" -F "chat_id=' .. chat_id .. '" -F "sticker=@' .. sticker .. '"'
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if reply_to_message_id then
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curl_command = curl_command .. ' -F "reply_to_message_id=' .. reply_to_message_id .. '"'
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end
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if disable_notification then
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curl_command = curl_command .. ' -F "disable_notification=true"'
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end
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return curlRequest(curl_command)
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end
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sendAudio = function(chat_id, audio, reply_to_message_id, duration, performer, title, disable_notification)
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local url = BASE_URL .. '/sendAudio'
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local curl_command = 'curl -s "' .. url .. '" -F "chat_id=' .. chat_id .. '" -F "audio=@' .. audio .. '"'
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if reply_to_message_id then
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curl_command = curl_command .. ' -F "reply_to_message_id=' .. reply_to_message_id .. '"'
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end
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if duration then
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curl_command = curl_command .. ' -F "duration=' .. duration .. '"'
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end
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if performer then
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curl_command = curl_command .. ' -F "performer=' .. performer .. '"'
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end
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if title then
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curl_command = curl_command .. ' -F "title=' .. title .. '"'
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end
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if disable_notification then
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curl_command = curl_command .. ' -F "disable_notification=true"'
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end
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return curlRequest(curl_command)
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end
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sendVideo = function(chat_id, video, reply_to_message_id, duration, caption, disable_notification)
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local url = BASE_URL .. '/sendVideo'
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local curl_command = 'curl -s "' .. url .. '" -F "chat_id=' .. chat_id .. '" -F "video=@' .. video .. '"'
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if reply_to_message_id then
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curl_command = curl_command .. ' -F "reply_to_message_id=' .. reply_to_message_id .. '"'
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end
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if caption then
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curl_command = curl_command .. ' -F "caption=' .. caption .. '"'
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end
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if duration then
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curl_command = curl_command .. ' -F "duration=' .. duration .. '"'
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end
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if disable_notification then
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curl_command = curl_command .. ' -F "disable_notification=true"'
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end
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return curlRequest(curl_command)
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end
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sendVoice = function(chat_id, voice, reply_to_message_id, duration, disable_notification)
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local url = BASE_URL .. '/sendVoice'
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local curl_command = 'curl -s "' .. url .. '" -F "chat_id=' .. chat_id .. '" -F "voice=@' .. voice .. '"'
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if reply_to_message_id then
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curl_command = curl_command .. ' -F "reply_to_message_id=' .. reply_to_message_id .. '"'
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end
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if duration then
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curl_command = curl_command .. ' -F "duration=' .. duration .. '"'
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end
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if disable_notification then
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curl_command = curl_command .. ' -F "disable_notification=true"'
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end
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return curlRequest(curl_command)
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end
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