How to get userid of members by php?

[hienntp]

hello,
How to get userid of members by php? I use vbulletin 5.
Thanks!

[Replicant]

Can you elaborate more on what you are trying to do?

[hienntp]

I want to get userid of members when logging in forum.
get userid vbulletin 4:
$user = $vbulletin->userinfo;
echo $user['usertid'];

[Replicant]

The vbulletin object is still available in vb5. The code you show should work.
For getting userid in scripts, this works for me.

$uid=$vbulletin->userinfo['userid'];
echo $uid;

[hienntp]

I added the code into file account.php
$uid=$vbulletin->userinfo['userid'];
echo $uid;

But error:

Notice: Undefined variable: vbulletin in /var/www/forum.whitehat.vn/Soccer/account.php on line 128
Notice: Trying to get property of non-object in /var/www/forum.whitehat.vn/Soccer/account.php on line 128

[Replicant]

Account.php is not a core file. You'll need to start up the vbulletin backend to get a result. This example assumes the account.php file is inside your forum root directory. This is a bare bones example.

<?php
require_once('./includes/vb5/autoloader.php');
$vbpath = '.';
vB5_Autoloader::register($vbpath);
vB5_Frontend_Application::init('config.php');

$uid=$vbulletin->userinfo['userid'];
echo $uid;

[hienntp]

I edit:
require_once('/var/www/forum.whitehat.vn/includes/vb5/autoloader.php');
$vbpath = '.';
vB5_Autoloader::register($vbpath);
vB5_Frontend_Application::init('config.php');
$uid=$vbulletin->userinfo['userid'];
echo $uid;

But error:
Class 'vB5_Frontend_Application' not found

[Replicant]

Try using your full system path for $vbpath. It's not finding the Class because it's not looking in the right location. Is you account.php file in the /var/www/forum.whitehat.vn directory?

[hienntp]

I have edit $vbpath = '/var/www/forum.whitehat.vn/.'; and it works.
Thanks!