MyBB Community Forums

Greetings to all! I am from Ukraine and I speak a little English. Please help with a question.
I use mybb in my engine for the site.
In my PHP header file I added
code:

require_once $ _SERVER ['DOCUMENT_ROOT']. '/ forum / global.php';

and in the footer

eval ("\ $ mypage = \" ". $ templates-> get (" blank ")." \ ";");
output_page ($ mypage);

blank - a blank template.

Everything works, but! Look at "who is online" if the user is on my pages - shows "unknown page."
What part of the PHP code on the page is responsible for this?
Thanks for the answer!

* add custom location to who is online
* adding custom pages to who is online
* jQuery code for unknown location

So where is the function wich save infomation about user URL address?