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Mikubot-2/otouto/plugins/tex.lua

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local tex = {}
tex.command = 'tex <LaTeX>'
function tex:init(config)
tex.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('tex', true).table
tex.doc = [[*
]]..config.cmd_pat..[[tex* _<LaTeX>_: Konvertiert LaTeX in ein Bild]]
end
function tex:action(msg, config)
local input = utilities.input(msg.text)
if not input then
if msg.reply_to_message and msg.reply_to_message.text then
input = msg.reply_to_message.text
else
utilities.send_message(msg.chat.id, tex.doc, true, msg.message_id, true)
return
end
end
utilities.send_typing(msg.chat.id, 'upload_photo')
local eq = URL.escape(input)
local url = "http://latex.codecogs.com/png.download?"
.."\\dpi{300}%20\\LARGE%20"..eq
local file = download_to_file(url, 'latex.png')
utilities.send_photo(msg.chat.id, file, nil, msg.message_id)
end
return tex