include_once($path_to_root . "/inventory/includes/inventory_db.inc");
include_once($path_to_root . "/taxes/tax_calc.inc");
-class cart
+class Cart
{
var $trans_type; // invoice, order, quotation, delivery note ...
var $trans_no = array();// array (num1=>ver1,..) or 0 for new
var $dimension_id;
var $dimension2_id;
var $payment;
- var $payment_terms; // cached payment terms
+ var $payment_terms = array('cash_sale' => false, 'days_before_due' => 0); // cached payment terms
var $credit;
// prepayment mode:
- var $prepaid; // true for documents issued in prepayment mode
- var $prep_amount; // prepayment required for SO, invoiced amount for prepaiament invoice
+ var $prepaid=false; // true for documents issued in prepayment mode
+ var $prep_amount=0; // prepayment required for SO, invoiced amount for prepaiament invoice
var $sum_paid; // sum of all allocated prepayments both to order and related invoices
var $alloc; // sum of payments allocated to this document
var $prepayments = array(); // allocation records for this document
// $trans_no!=0 && $prepare_child==true => prepare for child doc entry
// $prepare_child is set to ST_SALESINVOICE for prepayment invoices
//
- function Cart($type, $trans_no=0, $prepare_child=false) {
+ function __construct($type, $trans_no=0, $prepare_child=false) {
/*Constructor function initialises a new shopping cart */
$this->line_items = array();
$this->sales_type = "";
read_sales_order($trans_no[0], $this, $type);
} else { // other type of sales transaction
read_sales_trans($type, $trans_no, $this);
- $this->prepayments = get_payments_for($trans_no[0], $type);
+ $this->prepayments = get_payments_for($trans_no[0], $type, $this->customer_id);
+ $this->update_payments();
if ($this->order_no) { // free hand credit notes have no order_no
$sodata = get_sales_order_header($this->order_no, ST_SALESORDER);
$this->cust_ref = $sodata["customer_ref"];
// Makes parent documents for direct delivery/invoice by recurent call.
// $policy - 0 or 1: writeoff/return for IV, back order/cancel for DN
function write($policy=0) {
-
+
+ global $SysPrefs, $Refs;
+
begin_transaction(); // prevents partial database changes in case of direct delivery/invoice
if ($this->reference != 'auto' && $this->trans_no == 0 && !is_new_reference($this->reference, $this->trans_type))
{
- commit_transaction();
- return -1;
+ if (!empty($SysPrefs->prefs['ref_no_auto_increase']))
+ $this->reference = $Refs->get_next($this->trans_type, null, array('date' => Today()));
+ else
+ {
+ commit_transaction();
+ return -1;
+ }
}
if (count($this->src_docs) == 0 && ($this->trans_type == ST_SALESINVOICE || $this->trans_type == ST_CUSTDELIVERY) && !$this->is_prepaid()) {
// this is direct document - first add parent
$total = $this->get_items_total() + $this->freight_cost;
$dec = user_price_dec();
if (!$this->tax_included ) {
- $total += $this->get_shipping_tax();
$taxes = $this->get_taxes();
foreach($taxes as $tax)
$total += round($tax['Value'], $dec);
var $qty_old = 0;
- function line_details ($stock_id, $qty, $prc, $disc_percent,
+ function __construct($stock_id, $qty, $prc, $disc_percent,
$qty_done, $standard_cost, $description, $id=0, $src_no=0, $src_id=0)
{
/* Constructor function to add a new LineDetail object with passed params */