inventory/includes/db/items_trans_db.inc

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU General Public License, GPL,
   5         as published by the Free Software Foundation, either version 3
   6         of the License, or (at your option) any later version.
   7     This program is distributed in the hope that it will be useful,
   8     but WITHOUT ANY WARRANTY; without even the implied warranty of
   9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  11 ***********************************************************************/
  12 //-------------------------------------------------------------------------------------------------------------
  13
  14 function stock_cost_update($stock_id, $material_cost, $labour_cost, $overhead_cost,
  15         $last_cost)
  16 {
  17         $mb_flag = get_mb_flag($stock_id);
  18
  19     if (is_service($mb_flag))
  20     {
  21         display_db_error("Cannot do cost update for Service item : $stock_id", "");
  22     }
  23
  24         $update_no = -1;
  25
  26         begin_transaction();
  27
  28         $sql = "UPDATE ".TB_PREF."stock_master SET material_cost=".db_escape($material_cost).",
  29                 labour_cost=".db_escape($labour_cost).",
  30                 overhead_cost=".db_escape($overhead_cost).",
  31                 last_cost=".db_escape($last_cost)."
  32                 WHERE stock_id=".db_escape($stock_id);
  33         db_query($sql,"The cost details for the inventory item could not be updated");
  34
  35         $qoh = get_qoh_on_date($_POST['stock_id']);
  36
  37         $date_ = Today();
  38         if ($qoh > 0)
  39         {
  40
  41                 $update_no = get_next_trans_no(ST_COSTUPDATE);
  42                 if (!is_date_in_fiscalyear($date_))
  43                         $date_ = end_fiscalyear();
  44
  45                 $stock_gl_code = get_stock_gl_code($stock_id);
  46
  47                 $new_cost = $material_cost + $labour_cost + $overhead_cost;
  48
  49                 $value_of_change = $qoh * ($new_cost - $last_cost);
  50
  51                 $memo_ = "Cost was " . $last_cost . " changed to " . $new_cost . " x quantity on hand of $qoh";
  52                 add_gl_trans_std_cost(ST_COSTUPDATE, $update_no, $date_, $stock_gl_code["adjustment_account"],
  53                         $stock_gl_code["dimension_id"], $stock_gl_code["dimension2_id"], $memo_, (-$value_of_change));
  54
  55                 add_gl_trans_std_cost(ST_COSTUPDATE, $update_no, $date_, $stock_gl_code["inventory_account"], 0, 0, $memo_,
  56                         $value_of_change);
  57         }
  58
  59         add_audit_trail(ST_COSTUPDATE, $update_no, $date_);
  60         commit_transaction();
  61
  62         return $update_no;
  63 }
  64
  65 //-------------------------------------------------------------------------------------------------------------
  66
  67 ?>