Telegram bot for voting

Modified from hellobot.php

Setup

1. Update the config.php
2. If DEBUG is true, it will write some debug information to DEBUG_FILE_NAME. Please assign write privileges to the apache2 user.
3. Set up the webhook. If use self-signed certificate, please set it by other means (e.g. curl -i -X POST -H "Content-Type: multipart/form-data" -F "certificate=@PUBLIC_KEY.pem" -F "url=https://MY_DOMAIN.COM/pollbot.php" https://api.telegram.org/BOT_TOKEN/setWebhook)
4. Run