Integration of the cometchat script

Good day.
This script is available Texte caché
It needs to be integrated into the BmShop engine.

The essence is simple to register when entering the administration panel, a person is automatically logged in and in this chat, the name in the chat corresponds to the one registered in the administrator panel.

Example.
There's a user admin22.
It is logged into the Administrator Panel and automatically logs in to the chat under the name admin22.