Fix: Add constant to hide an obscur feature

htdocs/product/fournisseurs.php

@@ -34,7 +34,6 @@ require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
 $langs->load("products");
 $langs->load("suppliers");
 $langs->load("bills");
-// Charges ????
 if (! empty($conf->margin->enabled)) $langs->load("margins");
 
 $id = GETPOST('id', 'int');
@@ -383,6 +382,8 @@ if ($id || $ref)
 				print '</tr>';
 
 				// Charges ????
+				if ($conf->global->PRODUCT_CHARGES)
+				{
 					if (! empty($conf->margin->enabled))
 					{
 						print '<tr>';
@@ -391,6 +392,7 @@ if ($id || $ref)
 		        		print '</td>';
 						print '</tr>';
 					}
+				}
 				
 				if (is_object($hookmanager))
 				{
@@ -444,11 +446,17 @@ if ($id || $ref)
 				print '<td class="liste_titre" align="right">'.$langs->trans("VATRate").'</td>';
 				print '<td class="liste_titre" align="right">'.$langs->trans("PriceQtyMinHT").'</td>';
 				// Charges ????
+				if ($conf->global->PRODUCT_CHARGES)
+				{
 					if (! empty($conf->margin->enabled)) print '<td align="right">'.$langs->trans("Charges").'</td>';
+				}
 				print_liste_field_titre($langs->trans("UnitPriceHT"),$_SERVER["PHP_SELF"],"pfp.unitprice","",$param,'align="right"',$sortfield,$sortorder);
 				print '<td class="liste_titre" align="right">'.$langs->trans("DiscountQtyMin").'</td>';
 				// Charges ????
+				if ($conf->global->PRODUCT_CHARGES)
+				{
 					if (! empty($conf->margin->enabled)) print '<td align="right">'.$langs->trans("UnitCharges").'</td>';
+				}
 				print '<td class="liste_titre"></td>';
 				print "</tr>\n";
 
@@ -494,12 +502,15 @@ if ($id || $ref)
 						print '</td>';
 
 						// Charges ????
+						if ($conf->global->PRODUCT_CHARGES)
+						{	
 							if (! empty($conf->margin->enabled))
 							{
 								print '<td align="right">';
 								print $productfourn->fourn_charges?price($productfourn->fourn_charges):"";
 								print '</td>';
 							}
+						}
 						
 						// Unit price
 						print '<td align="right">';
@@ -512,13 +523,16 @@ if ($id || $ref)
 						print price2num($productfourn->fourn_remise_percent).'%';
 						print '</td>';
 
-						// Unit Charges ???
+						// Charges ????
+						if ($conf->global->PRODUCT_CHARGES)
+						{
 							if (! empty($conf->margin->enabled))
 							{
 								print '<td align="right">';
 								print $productfourn->fourn_unitcharges?price($productfourn->fourn_unitcharges) : ($productfourn->fourn_qty?price($productfourn->fourn_charges/$productfourn->fourn_qty):"&nbsp;");
 								print '</td>';
 							}
+						}
 						
 						if (is_object($hookmanager))
 						{