[Dragonsys]

That is not how your code is working. You need to put the bottom inside the if statement. I can post the code when I get home if someone doesn't beat to it

--------------- Added [DATE]1450838239[/DATE] at [TIME]1450838239[/TIME] ---------------

try this:

PHP Code:

global $vbulletin, $db, $userinfo;

if ($vbulletin->GPC['points'] != 0) {
    $points = $userinfo['ipoints'];
    $rep = $userinfo['reputation'];

    if ($points > 0)
    {
        $newrep = ($rep - $points*500);
    }
    else
    {
        $newrep = ($rep - 150);
    }

    $vbulletin->db->query_write("
        UPDATE " . TABLE_PREFIX . "user
        SET reputation = " . $newrep . "
        WHERE userid = " . $userinfo['userid']
    );
}