++ input file
-- output file
1. request.php: convert API from wit.ai return to Bot
- ++ keys.txt (Important): contains keys used by Bot
- -- mess_log.api: log the messages sent by Bot to Wit.ai
- -- data_log.api: log the keys api sent by Wit.ai to Bot
2. messages.php: api log the messages
- -- mess_to_admin_log.txt: log the messages sent by user to admin
3. /Users/add/addUser.php: api add user information to database
4. /Users/update/updateUser.php: api update user information to database
5. /Users/download_excel/index.php page download user login information records (excel file)
6. /Users/lib/connection.php database connection configuration