function toplist_update($dishid, $old, $new)
{
$err = 0;
$quantity_diff = $new - $old;
if ($quantity_diff > 0) {
$err = toplist_insert($dishid, abs($quantity_diff));
}
if ($quantity_diff < 0) {
$err = toplist_delete($dishid, abs($quantity_diff));
}
return $err;
}
function orders_delete($start_data)
{
global $tpl;
$id = (int) $start_data['id'];
$ord = new order($id);
if (!$ord->data['deleted'] && $ord->data['printed'] && $ord->data['dishid'] != SERVICE_ID) {
if ($err = print_ticket($id, true)) {
return $err;
}
}
if (CONF_DEBUG_DONT_DELETE) {
return 0;
}
// was as follows, but it's better to never delete an order if the table is still open
if ($ord->data['dishid'] != SERVICE_ID) {
$start_data['deleted'] = 1;
$start_data['paid'] = 1;
$start_data['suspend'] = 0;
$start_data['printed'] = '0000-00-00 00:00:00';
$start_data['price'] = 0;
$err = orders_update($start_data);
} else {
// insert all the modules interfaces for order creation here
toplist_delete($ord->data['dishid'], $ord->data['quantity']);
if (class_exists('stock_object')) {
$stock = new stock_object();
$stock->silent = true;
$stock->remove_from_waiter($id, 0);
}
$err = $ord->delete();
}
unset($ord);
return $err;
}
function _xToplistsDeleteBulk()
{
toplist_delete(explode(',', $_REQUEST['toplist_id']));
JSON::Success(array(JSON_KEY_MESSAGE => 'Toplists have been deleted'));
}
