Code for checking if user registration fields have been filled

[kh99]

Originally Posted by JennyKhoo

I have examined profile.php and found the following line where I think 'homepage' is being entered (it says updated but I assume that includes inserted .. anyway I can check it out):

$userdata->set('homepage', $vbulletin->GPC['homepage']);

My problem is I don't understand how this code works and therefore I don't know how to examine the contents of 'homepage'.

First of all, sorry, I had "can" in my post above where I meant "can't".

The code you posted is in profile.php, at that point the user is already registered. So you could exit at that point but it will only stop the user from setting the profile. But if you want to do that, you could put:

if (!empty($vbulletin->GPC['homepage']))
{
    exit();
}

But that would also stop any user from setting a homepage.