/**
*@author:gjergj
* converted quantity
*/
function convert_units($eq, $dest_unit = '')
{
if (CONF_DEBUG_DISABLE_FUNCTION_INSERT) {
return $eq;
}
global $convertion_constants;
$eq = trim($eq);
if ($eq === '') {
return 0;
}
list($eq, $unit, $garbage) = explode(' ', $eq, 3);
$num = eq_to_number($eq);
$unit = strtolower($unit);
$dest_unit = strtolower($dest_unit);
$type = get_unit_type($unit);
// defaults
if ($type == UNIT_TYPE_MASS) {
if ($dest_unit === '') {
$dest_unit = 'kg';
}
$intermediate_unit = 'kg';
} elseif ($type == UNIT_TYPE_VOLUME) {
if ($dest_unit === '') {
$dest_unit = 'l';
}
$intermediate_unit = 'l';
}
if (isset($unit)) {
$conv = $unit . '-' . $dest_unit;
$convinv = $dest_unit . '-' . $unit;
$convtrans0 = $unit . '-' . $intermediate_unit;
$convtrans1 = $dest_unit . '-' . $intermediate_unit;
if (array_key_exists($conv, $convertion_constants)) {
$num = $num * $convertion_constants[$conv];
} elseif (array_key_exists($convinv, $convertion_constants)) {
$num = $num / $convertion_constants[$convinv];
} elseif (array_key_exists($convtrans0, $convertion_constants) && array_key_exists($convtrans1, $convertion_constants)) {
$num = $num * $convertion_constants[$convtrans0];
$num = $num / $convertion_constants[$convtrans1];
}
}
return $num;
}
function orders_update($start_data)
{
global $tpl;
$id = (int) $start_data['id'];
$ord = new order($id);
if (!isset($start_data['suspend'])) {
$start_data['suspend'] = 0;
}
if (!isset($start_data['extra_care'])) {
$start_data['extra_care'] = 0;
}
if (isset($start_data['price'])) {
$start_data['price'] = eq_to_number($start_data['price']);
}
// forces extra_care = 1 for generic dishes
$dishid = get_db_data(__FILE__, __LINE__, $_SESSION['common_db'], "orders", "dishid", $start_data['id']);
$generic = get_db_data(__FILE__, __LINE__, $_SESSION['common_db'], "dishes", "generic", $dishid);
if ($generic && $start_data['price'] == 0) {
$start_data['extra_care'] = '1';
} elseif ($generic && $start_data['price']) {
$start_data['extra_care'] = '0';
}
// toplist update code
if (!isset($start_data['quantity'])) {
$start_data['quantity'] = 0;
}
// insert all the modules interfaces for order creation here
toplist_update($ord->data['dishid'], $ord->data['quantity'], $start_data['quantity']);
if (class_exists('stock_object')) {
$stock = new stock_object();
$stock->silent = true;
$stock->remove_from_waiter($id, $start_data['quantity']);
}
// end interfaces
// real update
$ord->data = $start_data;
$err = $ord->set();
unset($ord);
return $err;
}
function check_values($input_data)
{
$msg = "";
if ($input_data['value'] === "") {
$msg = ucphr('CHECK_VALUE');
}
$input_data['value'] = eq_to_number($input_data['value']);
if ($input_data['quantity'] === "") {
$msg = ucphr('CHECK_QUANTITY');
}
if (!isset($input_data['unit_type'])) {
$input_data['unit_type'] = get_unit_from_eq($input_data['quantity']);
}
// should before modification of quantity
$input_data['quantity'] = convert_units($input_data['quantity']);
$stock = new stock_object($input_data['obj_id']);
if ($stock->data['quantity'] + $input_data['quantity'] < 0 && $stock->data['quantity'] >= 0) {
$msg = ucphr('CHECK_QUANTITY');
}
$input_data['user'] = $_SESSION['userid'];
if ($msg) {
echo "<script language=\"javascript\">\n\t\t\t\twindow.alert(\"" . $msg . "\");\n\t\t\t</script>\n";
return -2;
}
return $input_data;
}