From 02d59cce5a25ba2ced2d01924088b111734c57ce Mon Sep 17 00:00:00 2001
From: Gauthier <gauthier.verdol@atm-consulting.fr>
Date: Mon, 16 Feb 2015 16:06:50 +0100
Subject: [PATCH] NEW : Product stock and subproduct stock are independant

---
 htdocs/admin/stock.php                        | 25 +++++++++++++++++--
 htdocs/langs/en_US/stocks.lang                |  1 +
 .../stock/class/mouvementstock.class.php      |  2 +-
 3 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/htdocs/admin/stock.php b/htdocs/admin/stock.php
index 6b2c626da39..a5da8d7230f 100644
--- a/htdocs/admin/stock.php
+++ b/htdocs/admin/stock.php
@@ -87,6 +87,9 @@ if($action)
 	if($action == 'STOCK_MUST_BE_ENOUGH_FOR_SHIPMENT') {
 	    $res = dolibarr_set_const($db, "STOCK_MUST_BE_ENOUGH_FOR_SHIPMENT", GETPOST('STOCK_MUST_BE_ENOUGH_FOR_SHIPMENT','alpha'),'chaine',0,'',$conf->entity);
 	}
+	if($action == 'INDEPENDANT_SUBPRODUCT_STOCK') {
+	    $res = dolibarr_set_const($db, "INDEPENDANT_SUBPRODUCT_STOCK", GETPOST('INDEPENDANT_SUBPRODUCT_STOCK','alpha'),'chaine',0,'',$conf->entity);
+	}
 
 	if (! $res > 0) $error++;
 
@@ -339,9 +342,27 @@ print '</form>';
 print "</td>\n";
 print "</tr>\n";
 print '<br>';
-print '</table>';
-print '<br>';
 
+if($conf->global->PRODUIT_SOUSPRODUITS) {
+
+	$var=!$var;
+	
+	print "<tr ".$bc[$var].">";
+	print '<td width="60%">'.$langs->trans("IndependantSubProductStock").'</td>';
+	
+	print '<td width="160" align="right">';
+	print "<form method=\"post\" action=\"stock.php\">";
+	print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
+	print "<input type=\"hidden\" name=\"action\" value=\"INDEPENDANT_SUBPRODUCT_STOCK\">";
+	print $form->selectyesno("INDEPENDANT_SUBPRODUCT_STOCK",$conf->global->INDEPENDANT_SUBPRODUCT_STOCK,1);
+	print '<input type="submit" class="button" value="'.$langs->trans("Modify").'">';
+	print '</form>';
+	print "</td>\n";
+	print "</tr>\n";
+	
+}
+
+print '</table>';
 
 llxFooter();
 
diff --git a/htdocs/langs/en_US/stocks.lang b/htdocs/langs/en_US/stocks.lang
index 9c7a6f7acbd..275e8ba30a9 100644
--- a/htdocs/langs/en_US/stocks.lang
+++ b/htdocs/langs/en_US/stocks.lang
@@ -47,6 +47,7 @@ PMPValue=Weighted average price
 PMPValueShort=WAP
 EnhancedValueOfWarehouses=Warehouses value
 UserWarehouseAutoCreate=Create a warehouse automatically when creating a user
+IndependantSubProductStock=Product stock and subproduct stock are independant
 QtyDispatched=Quantity dispatched
 QtyDispatchedShort=Qty dispatched
 QtyToDispatchShort=Qty to dispatch
diff --git a/htdocs/product/stock/class/mouvementstock.class.php b/htdocs/product/stock/class/mouvementstock.class.php
index f175d75db6f..4cea2b7621c 100644
--- a/htdocs/product/stock/class/mouvementstock.class.php
+++ b/htdocs/product/stock/class/mouvementstock.class.php
@@ -292,7 +292,7 @@ class MouvementStock extends CommonObject
 		}
 
 		// Add movement for sub products (recursive call)
-		if (! $error && ! empty($conf->global->PRODUIT_SOUSPRODUITS))
+		if (! $error && ! empty($conf->global->PRODUIT_SOUSPRODUITS) && empty($conf->global->INDEPENDANT_SUBPRODUCT_STOCK))
 		{
 			$error = $this->_createSubProduct($user, $fk_product, $entrepot_id, $qty, $type, 0, $label, $inventorycode);	// we use 0 as price, because pmp is not changed for subproduct
 		}