[magnus]

Yep, that looks like it. I had hoped it would've been contained within a function, as that would've been ideal -- however, that will work.

Try this:

Open up vbpost_ajax.php, look for:

PHP Code:

//if ($_SERVER['REQUEST_METHOD'] == 'POST' AND 


Above it, paste the following:

PHP Code:

    if ($vbulletin->options['hlfg_global'])
    {
        $groups = explode(',',$vbulletin->options['hlfg_groups']);
        if ($vbulletin->options['hlfg_posts'] AND !$vbulletin->options['userid'] OR $vbulletin->options['hlfg_posts'] AND (is_member_of($vbulletin->userinfo, $groups) OR $groups[0] == 0))
        {
            if (!$foruminfo['forum_hlfg'])
            {
                $pattern = '/(<a.*?<*a>)/';
                $message_array = preg_split($pattern, $post['message'], 65535, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);

                if ($vbulletin->options['hlfg_misc'] == '')
                {
                    $vbulletin->options['hlfg_misc'] = "\e"; 
                }

                $ugids = explode(',',$vbulletin->options['hlfg_ugids']);
                if ($ugids[0] == '')
                {
                    $ugids[0] = '0';
                }

                foreach($message_array as $message_key => $message_value)
                {
                    if (!preg_match("/" . $vbulletin->options['hlfg_misc'] . "/", $message_value) AND (!strstr($vbulletin->options['hlfg_users'], $post[musername])) AND ($post['userid'] != $vbulletin->userinfo['userid'] OR !$vbulletin->options['hlfg_own']) AND (!is_member_of($post['usergroupid'], $ugids)))
                    {
                        $message_array[$message_key] = preg_replace("!<a[^>]*(http|www|mailto)(.*)</a>|\b[A-Z0-9._%-]+@[A-Z0-9._%-]+\.[A-Z]{2,4}\b!siU", $vbulletin->options['hlfg_info'], $message_value);
                    }
                }
                $post['message'] = implode("", $message_array);
            }
        }
    } 


Keep in mind I haven't had a chance to test this, so I'd suggest backing up your original vbpost_ajax.php. Let me know if that works, if not, when I get some free time I'll install the links hack on my test forum.