Sorry guys! No one replied for a while I forgot about this.
You need to upload the folder to a web-server that has PHP enabled.
To setup the basic authentication please edit index.php, you need to change these two fields:
This will give you a login screen for the admin panel:
You also need to enter your server IP, port and RCON password in rcon.php:
The drop-down lists can be edited in Notepad or Excel, maps must be maps (it will send "changelevel") and modes must be executables (it will send "exec").
## Optional ##
If you want to customize the buttons for quick commands like Bot Kick
and Restart Game
Any questions let me know.