X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=purchasing%2Fincludes%2Fsupp_trans_class.inc;h=99fe1934f7fcf65a183362c7e97fc4be72a53963;hb=7561718ee5113232ce917f63085d272884b0929c;hp=a62688e467b41c41bf8084ed2c7c01a8a1c89000;hpb=28e5f95d81850e496e1b0387126e7bb836da61c5;p=fa-stable.git

diff --git a/purchasing/includes/supp_trans_class.inc b/purchasing/includes/supp_trans_class.inc
index a62688e4..99fe1934 100644
--- a/purchasing/includes/supp_trans_class.inc
+++ b/purchasing/includes/supp_trans_class.inc
@@ -22,16 +22,19 @@ class supp_trans
 	var $supplier_id;
 	var $supplier_name;
 	var $terms;
+	var $ex_rate;
 	
 	var $tax_description;
 	var $tax_group_id;
 	var $tax_included;
 	
 	var $trans_type;	// invoice or credit
+	var $trans_no;
 
 	var $Comments;
 	var $tran_date;
 	var $due_date;
+	var $src_docs = array();		// source invoice for this credit note (if any)
 
 	var $supp_reference;
 	var $reference;
@@ -40,14 +43,35 @@ class supp_trans
 	var $ov_gst;
 	var $gl_codes_counter=0;
 	var $credit = 0;
+	var $tax_algorithm;
+	var $stored_algorithm;
+	var $currency;
 	var $tax_overrides = array();		// array of taxes manually inserted during sales invoice entry
 
-	function supp_trans($trans_type)
+	var $dimension,
+		$dimension2;
+
+	function supp_trans($trans_type, $trans_no=0)
 	{
 		$this->trans_type = $trans_type;
 		/*Constructor function initialises a new Supplier Transaction object */
-		$this->grn_items = array();
-		$this->gl_codes = array();
+		$this->read($trans_type, $trans_no);
+	}
+
+	function read($trans_type, $trans_no)
+	{
+		$this->trans_type = $trans_type;
+		$this->trans_no = $trans_no;
+ 		$this->grn_items = array();
+ 		$this->gl_codes = array();
+		if ($trans_no) {
+			read_supp_invoice($trans_no, $trans_type, $this);
+			if ($trans_type == ST_SUPPCREDIT)
+			{
+				$this->src_docs = find_src_invoices($trans_no);
+			}
+			read_supplier_details_to_trans($this, $this->supplier_id);
+		}
 	}
 
 	function add_grn_to_trans($grn_item_id, $po_detail_item, $item_code, $item_description, 
@@ -57,6 +81,9 @@ class supp_trans
 		$this->grn_items[$grn_item_id] = new grn_item($grn_item_id, $po_detail_item, 
 			$item_code, $item_description, $qty_recd, $prev_quantity_inv, $this_quantity_inv, 
 			$order_price, $chg_price, $std_cost_unit, $gl_code, $this->tax_included);
+
+		$this->src_docs = find_src_invoices($this);
+
 		unset($this->tax_overrides); // cancel tax overrides after cart change
 		return 1;
 	}
@@ -118,25 +145,29 @@ class supp_trans
         if ($tax_group_id == null)
         	$tax_group_id = $this->tax_group_id;
         $taxes = get_tax_for_items($items, $prices, $shipping_cost, $tax_group_id, 
-        	$this->tax_included);
+        	$this->tax_included, null, $this->tax_algorithm);
 
-		if ($gl_codes)
+		if (isset($this->tax_overrides))
+			foreach($this->tax_overrides as $id => $value) // add values entered manually
+			{
+				$taxes[$id]['Override'] = $value;
+			}
+
+		// Taxes included in gl_codes table have exact value, but count to overrides as well.
+		// Therefore when we want to now taxes only for items (gl_codes==false),
+		// we have to subtract gl_taxes from override values.
+		foreach ($this->gl_codes as $gl_code)
 		{
-			foreach ($this->gl_codes as $gl_code)
+			$index = is_tax_account($gl_code->gl_code);
+			if ($index !== false)
 			{
-				$index = is_tax_account($gl_code->gl_code);
-				if ($index !== false)
-				{
+				if ($gl_codes)
 					$taxes[$index]['Value'] += $gl_code->amount;
-				}
+				elseif (isset($this->tax_overrides))
+					$taxes[$index]['Override'] -= $gl_code->amount;
 			}
 		}
 
-		if(isset($this->tax_overrides))
-			foreach($this->tax_overrides as $id => $value) // add values entered manually
-			{
-				$taxes[$id]['Override'] = $value;
-			}
         return $taxes;
     }
 	//
@@ -163,7 +194,9 @@ class supp_trans
    		}
    		return $total;
     }
-
+	//
+	//	Returns transaction total 
+	//
 	function get_items_total()
 	{
 		$total = 0;
@@ -257,4 +290,3 @@ class gl_codes
 	}
 }
 
-?>