How to add html5-chat into Vbulletin ?

Vbulletin is a very popular forum system for your website.
Here are the steps to integrate Html5-cjat into vbulletin

<?php
session_start();
require_once('./global.php'); 
$user = array(
   'id'      =>$vbulletin->userinfo['userid'],
   'username' =>$vbulletin->userinfo['username'],
   'gender'   =>strtolower($vbulletin->userinfo['field5']),
   'country'  =>$vbulletin->userinfo['field2'],
   'birthday' =>$vbulletin->userinfo['birthday'],
   'role'    =>$vbulletin->userinfo['usergroupid'],
);
//die($user['role']);
if ($vbulletin->userinfo['avatarrevision']>0) {
   $user['image'] = "https://exbb.redclouds.com/customavatars/avatar".$vbulletin->userinfo['userid']."_".$vbulletin->userinfo['avatarrevision'].".gif";
}

$encoded = file_get_contents("https://jwt.html5-chat.com/protect/".base64_encode($json));

you inject that encoded string into your JS script

<script src="https://html5-chat.com/script/<?=webmasterid?>/<?=$encoded?>"></script>

And that’s ALL. You can read more about full JWT integration:
https://html5-chat.com/blog/jwt-a-quicker-and-simpler-version-using-the-html5-service/