80 lines
1.6 KiB
Lua
80 lines
1.6 KiB
Lua
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-- bindings.lua
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-- Functions for the Telegram API.
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-- Requires ssl.https ('HTTPS'), socket.url ('URL'), and a json decoder ('JSON').
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-- Also requires config.BOT_API_KEY.
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local BASE_URL = 'https://api.telegram.org/bot' .. config.BOT_API_KEY .. '/'
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local function send_request(url)
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local dat, res = HTTPS.request(url)
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local tab = JSON.decode(dat)
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if res ~= 200 then
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print('Connection error.')
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return false
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end
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if not tab.ok then
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print(tab.description)
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return false
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end
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return tab
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end
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function get_me()
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local url = BASE_URL .. 'getMe'
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return send_request(url)
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end
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function get_updates(offset)
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local url = BASE_URL .. 'getUpdates'
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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 send_request(url)
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end
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function send_message(chat_id, text, disable_web_page_preview, reply_to_message_id)
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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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return send_request(url)
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end
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function send_chat_action(chat_id, action)
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local url = BASE_URL .. 'sendChatAction?chat_id=' .. chat_id .. '&action=' .. action
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return send_request(url)
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end
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function send_location(chat_id, latitude, longitude, reply_to_message_id)
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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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return send_request(url)
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end
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