X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=purchasing%2Fincludes%2Fpo_class.inc;h=c24119d2b9d26bd226e7c149a83a468cfbfb4db5;hb=19ddc3939071044c8e94b628f1d6a039f50cc493;hp=3d340c7815ac2605a589128ce748db2b50c892a9;hpb=7fccb1e0c3c04305a4b1c220e29a41c7d2aac5ba;p=fa-stable.git

diff --git a/purchasing/includes/po_class.inc b/purchasing/includes/po_class.inc
index 3d340c78..c24119d2 100644
--- a/purchasing/includes/po_class.inc
+++ b/purchasing/includes/po_class.inc
@@ -25,23 +25,50 @@ class purch_order
 	var $supplier_id;
 	var $supplier_name;
 	var $orig_order_date;
+	var $due_date;
 	var $order_no; /*Only used for modification of existing orders otherwise only established when order committed */
 	var $lines_on_order = 0;
-	
+	var $credit;
+	var $tax_group_id;
+	var $tax_group_array = null; // saves db queries
+	var $tax_included; // type of prices
+	var $terms;
+	var $ex_rate;
+	var $cash_account;
+	var $dimension,
+		$dimension2;
+
 	var $reference;
+	var $tax_overrides = array();		// array of taxes manually inserted during sales invoice entry (direct invoice)
 	
-	function purch_order()
+	var $prep_amount = 0; // prepayment required
+	var $alloc; // sum of payments allocated
+	var $prepayments = array();
+
+	var $fixed_asset = false;
+
+	function __construct()
 	{
 		/*Constructor function initialises a new purchase order object */
 		$this->line_items = array();
 		$this->lines_on_order = $this->order_no = $this->supplier_id = 0;
 	}
-
+	
+	function set_supplier($supplier_id, $supplier_name, $curr_code, $tax_group_id, $tax_included)
+	{
+		$this->supplier_id = $supplier_id;
+		$this->supplier_name = $supplier_name;
+		$this->curr_code = $curr_code;
+		$this->tax_group_id = $tax_group_id;
+		$this->tax_included = $tax_included;
+		$this->tax_group_array = get_tax_group_items_as_array($tax_group_id);
+	}
+	
 	function add_to_order($line_no, $stock_id, $qty, $item_descr, $price, $uom, $req_del_date, $qty_inv, $qty_recd)
 	{
-		if ($qty != 0 && isset($qty))
+		if (isset($qty) && $qty != 0)
 		{
-			$this->line_items[$line_no] = new line_details($line_no, $stock_id, $item_descr, $qty, $price, $uom, 
+			$this->line_items[$line_no] = new po_line_details($line_no, $stock_id, $item_descr, $qty, $price, $uom, 
 				$req_del_date, $qty_inv, $qty_recd);
 			$this->lines_on_order++;
 			return 1;
@@ -108,9 +135,66 @@ class purch_order
 		}
 		return 0;
 	}
+	
+	//
+	//	Returns taxes for PO/GRN.
+	//	$receival=true in purchase receive context.
+	//
+	function get_taxes($shipping_cost=null, $receival=false)
+	{
+		$items = array();
+		$prices = array();
+		if($shipping_cost==null)
+			$shipping_cost = 0;//$this->freight_cost;
+
+		foreach ($this->line_items as $ln_itm) {
+			$items[] = $ln_itm->stock_id;
+			$prices[] = round($ln_itm->price * ($receival ? $ln_itm->receive_qty : $ln_itm->quantity),  user_price_dec());
+		}
+		$taxes = get_tax_for_items($items, $prices, $shipping_cost,
+		  $this->tax_group_id, $this->tax_included,  $this->tax_group_array);
+
+    	// Adjustment for swiss franken, we always have 5 rappen = 1/20 franken
+	    if ($this->curr_code == 'CHF') {
+			$val = $taxes['1']['Value'];
+			$val1 = (floatval((intval(round(($val*20),0)))/20));
+			$taxes['1']['Value'] = $val1;
+		}
+		foreach($this->tax_overrides as $id => $value) // add values entered manually
+		{
+			$taxes[$id]['Override'] = $value;
+		}
+		return $taxes;
+	}
+
+	/*
+		Returns order value including all taxes
+	*/
+	function get_trans_total() {
+		
+		$total = 0;
+		$dec = user_price_dec();
+
+		foreach ($this->line_items as $ln_itm) {
+			$items[] = $ln_itm->stock_id;
+			$value = round($ln_itm->quantity * $ln_itm->price, $dec);
+			$prices[] =$value;
+			$total += $value;
+		}
+
+		if (!$this->tax_included ) {
+			$taxes = get_tax_for_items($items, $prices, 0, $this->tax_group_id,
+			$this->tax_included,  $this->tax_group_array);
+
+			foreach($taxes as $tax)
+				$total += round($tax['Value'], $dec);
+		}
+		return $total;
+	}
+
 } /* end of class defintion */
 
-class line_details 
+class po_line_details 
 {
 
 	var $line_no;
@@ -121,6 +205,8 @@ class line_details
 	var $price;
 	var $units;
 	var $req_del_date;
+	var $tax_type;
+	var $tax_type_name;
 
 	var $quantity;		// current/entry quantity of PO line
 	var $qty_inv;	// quantity already invoiced against this line
@@ -130,7 +216,7 @@ class line_details
 	var $standard_cost;
 	var $descr_editable;
 
-	function line_details($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date, 
+	function __construct($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date, 
 		$qty_inv, $qty_recd, $grn_item_id=0)
 	{
 
@@ -150,6 +236,8 @@ class line_details
 		$this->req_del_date = $req_del_date;
 		$this->price = $prc;
 //		$this->units = $uom;
+		$this->tax_type = $item_row["tax_type_id"];
+		$this->tax_type_name = $item_row["tax_type_name"];
 		$this->units = $item_row["units"];
 		$this->qty_received = $qty_recd;
 		$this->qty_inv = $qty_inv;
@@ -157,6 +245,21 @@ class line_details
 		$this->standard_cost =0;
 		$this->grn_item_id = $grn_item_id;
 	}
+	
+	// Deprecated, use with care. If you need line value as it is calculated in invoice, use taxfree_charge_value below.
+ 	function taxfree_charge_price($po)
+	{
+		return get_tax_free_price_for_item($this->stock_id, $this->price, 
+		  $po->tax_group_id, $po->tax_included, $po->tax_group_array);
+	}
+
+	//
+	// GRN line tax free value.
+	//
+	function taxfree_charge_value($po)
+	{
+		return get_tax_free_price_for_item($this->stock_id, $this->receive_qty*$this->price,
+		  $po->tax_group_id, $po->tax_included, $po->tax_group_array);
+	}
 }
 
-?>