X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=purchasing%2Fincludes%2Fpo_class.inc;h=51f40a8c775b8bb73792b14b50b9a10f0de626f7;hb=91d3ebdef0c693e44d4e313e44e662c54f2d734d;hp=b3b9c2b2b35e5059b9d053bc2d3c3cfde0b7a257;hpb=a5242af68e65661edb7175412444dce536a7f311;p=fa-stable.git

diff --git a/purchasing/includes/po_class.inc b/purchasing/includes/po_class.inc
index b3b9c2b2..51f40a8c 100644
--- a/purchasing/includes/po_class.inc
+++ b/purchasing/includes/po_class.inc
@@ -15,65 +15,85 @@
 class purch_order 
 {
 
-	var $supplier_id;
-	
-	var $line_items; /*array of objects of class line_details using the product id as the pointer */
+	var $trans_type; // order/grn/invoice (direct)
+	var $line_items;
 	var $curr_code;
-	var $requisition_no;
+	var $supp_ref;
 	var $delivery_address;
 	var $Comments;
 	var $Location;
+	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;
-	
+	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, $req_del_date, $qty_inv, $qty_recd);
+			$this->line_items[$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;
+			return 1;
 		}
-		Return 0;
+		return 0;
 	}
 
-	function update_order_item($line_no, $qty, $price, $req_del_date)
+	function update_order_item($line_no, $qty, $price, $req_del_date, $description="")
 	{
+		if ($description != "")
+			$this->line_items[$line_no]->item_description = $description;
 		$this->line_items[$line_no]->quantity = $qty;
 		$this->line_items[$line_no]->price = $price;
 		$this->line_items[$line_no]->req_del_date = $req_del_date;
-		$this->line_items[$line_no]->price = $price;
+		$this->line_items[$line_no]->item_description = $description;
 	}
 
 	function remove_from_order($line_no)
 	{
-		 $this->line_items[$line_no]->Deleted = true;
+		array_splice($this->line_items, $line_no, 1);
 	}
 	
 	function order_has_items() 
 	{
-		if (count($this->line_items) > 0)
-		{
-		   	foreach ($this->line_items as $ordered_items) 
-		   	{
-				if ($ordered_items->Deleted == false)
-				{
-					return true;
-				}
-		   	}
-		}
-		return false;		
+		return count($this->line_items) != 0;
 	}
 	
 	function clear_items() 
@@ -115,42 +135,132 @@ 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;
-	Var $po_detail_rec;
-	Var $stock_id;
-	Var $item_description;
-	Var $quantity;
-	Var $price;
-	Var $units;
-	Var $req_del_date;
-	Var $qty_inv;
-	Var $qty_received;
-	Var $standard_cost;
-	Var $receive_qty;
-	Var $Deleted;	
-	
-	function line_details($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date, $qty_inv, $qty_recd)
+	var $line_no;
+	var $po_detail_rec;
+	var $grn_item_id;
+	var $stock_id;
+	var $item_description;
+	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
+	var $receive_qty;	// current/entry GRN quantity
+	var $qty_received;	// quantity already received against this line
+
+	var $standard_cost;
+	var $descr_editable;
+
+	function __construct($line_no, $stock_item, $item_descr, $qty, $prc, $uom, $req_del_date, 
+		$qty_inv, $qty_recd, $grn_item_id=0)
 	{
 
 		/* Constructor function to add a new LineDetail object with passed params */
 		$this->line_no = $line_no;
 		$this->stock_id = $stock_item;
-		$this->item_description = $item_descr;
+		$item_row = get_item($stock_item);
+		if (!$item_row) 
+			return;
+
+		$this->descr_editable = $item_row["editable"];
+		//if ($item_descr == null || !$this->descr_editable) this was overriding the prchase description!!
+		if ($item_descr == null)
+			$this->item_description = $item_row["description"];
+		else
+			$this->item_description = $item_descr;
 		$this->quantity = $qty;
 		$this->req_del_date = $req_del_date;
 		$this->price = $prc;
-		$this->units = $uom;
+//		$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;
 		$this->receive_qty = 0;	/*initialise these last two only */
 		$this->standard_cost =0;
-		$this->Deleted = false;
+		$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);
 	}
 }
 
-?>