+ if ($qty != 0)
+ $costs /= $qty;
+ $sql = "SELECT labour_cost FROM ".TB_PREF."stock_master WHERE stock_id = '$stock_id'";
+ $result = db_query($sql);
+ $myrow = db_fetch($result);
+ $labour_cost = $myrow['labour_cost'];
+ $qoh = get_qoh_on_date($stock_id, null, $date_);
+ if ($qoh + $qty <= 0)
+ $labour_cost = 0;
+ else
+ $labour_cost = ($qoh * $labour_cost + $qty * $costs) / ($qoh + $qty);
+ $sql = "UPDATE ".TB_PREF."stock_master SET labour_cost=$labour_cost
+ WHERE stock_id='$stock_id'";
+ db_query($sql,"The cost details for the inventory item could not be updated");
+}
+
+function add_issue_cost($stock_id, $qty, $date_, $costs)
+{
+ if ($qty != 0)
+ $costs /= $qty;
+ $sql = "SELECT material_cost FROM ".TB_PREF."stock_master WHERE stock_id = '$stock_id'";
+ $result = db_query($sql);
+ $myrow = db_fetch($result);
+ $material_cost = $myrow['material_cost'];
+ $qoh = get_qoh_on_date($stock_id, null, $date_);
+ if ($qoh + $qty <= 0)
+ $material_cost = 0;
+ else
+ $material_cost = ($qty * $costs) / ($qoh + $qty);
+ $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=material_cost+$material_cost
+ WHERE stock_id='$stock_id'";
+ db_query($sql,"The cost details for the inventory item could not be updated");
+}
+
+function add_work_order($wo_ref, $loc_code, $units_reqd, $stock_id,
+ $type, $date_, $required_by, $memo_, $costs, $cr_acc, $labour, $cr_lab_acc)
+{
+ global $Refs;
+
+ if (!($type == WO_ADVANCED))
+ return add_work_order_quick($wo_ref, $loc_code, $units_reqd, $stock_id, $type, $date_, $memo_, $costs, $cr_acc, $labour, $cr_lab_acc);
+