[Ziki]

You forgot to delete one } when you deleted function isBanned($user)
{
return (isBanned_Check($user['userid'], 'shout_banned_users') || isBanned_Check($user['usergroupid'], 'shout_banned_usergroups'));
}

function isBanned_Check($bash, $against)
{
global $vbulletin;
return in_array($bash, iif($vbulletin->options[$against], explode(',', $vbulletin->options[$against]), array()));
}