X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=sales%2Fincludes%2Fcart_class.inc;h=1bc3db242f5b0528d2f98a2a65bde6275125bd14;hb=2bcdab793e406bb5a44d2c4e079ec7cc2a1aa857;hp=b2d7a51f6a433749eab927143afa7a75a6592284;hpb=95ff74b5722826544743a01daf527aa3c9efe11a;p=fa-stable.git

diff --git a/sales/includes/cart_class.inc b/sales/includes/cart_class.inc
index b2d7a51f..1bc3db24 100644
--- a/sales/includes/cart_class.inc
+++ b/sales/includes/cart_class.inc
@@ -21,7 +21,7 @@ iv)  a delivery note
 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
@@ -74,8 +74,8 @@ class cart
 	var $payment_terms; // 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
@@ -90,7 +90,7 @@ class cart
 	//  $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();
 		$this->sales_type = "";
@@ -218,7 +218,8 @@ class cart
 				read_sales_order($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"];
@@ -284,12 +285,19 @@ class cart
 	// 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()));
+			if (!is_new_reference($this->reference, $this->trans_type))	
+			{
+				commit_transaction();
+				return -1;
+			}	
 		}
 		if (count($this->src_docs) == 0 && ($this->trans_type == ST_SALESINVOICE || $this->trans_type == ST_CUSTDELIVERY) && !$this->is_prepaid()) {
 			// this is direct document - first add parent
@@ -692,7 +700,7 @@ class line_details
 	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 */