inventory/includes/db/items_transfer_db.inc

   1 <?php
   2
   3 //-------------------------------------------------------------------------------------------------------------
   4
   5 function add_stock_transfer($Items, $location_from, $location_to, $date_, $type, $reference, $memo_)
   6 {
   7         begin_transaction();
   8
   9         $transfer_id = get_next_trans_no(systypes::location_transfer());
  10
  11         foreach ($Items as $line_item)
  12         {
  13                 add_stock_transfer_item($transfer_id, $line_item->stock_id, $location_from,
  14                         $location_to, $date_, $type, $reference, $line_item->quantity);
  15         }
  16
  17         add_comments(systypes::location_transfer(), $transfer_id, $date_, $memo_);
  18
  19         references::save_last($reference, systypes::location_transfer());
  20
  21         commit_transaction();
  22
  23         return $transfer_id;
  24 }
  25
  26 //-------------------------------------------------------------------------------------------------------------
  27
  28 // add 2 stock_moves entries for a stock transfer
  29 // $date_ is display date (not sql)
  30 // std_cost is in HOME currency
  31 // it seems the standard_cost field is not used at all
  32
  33 function add_stock_transfer_item($transfer_id, $stock_id, $location_from, $location_to,
  34         $date_, $type, $reference, $quantity)
  35 {
  36         add_stock_move(systypes::location_transfer(), $stock_id, $transfer_id, $location_from,
  37         $date_, $reference, -$quantity, 0, $type);
  38
  39         add_stock_move(systypes::location_transfer(), $stock_id, $transfer_id, $location_to,
  40                 $date_, $reference, $quantity, 0, $type);
  41
  42 }
  43
  44 //-------------------------------------------------------------------------------------------------------------
  45
  46 function get_stock_transfer($trans_no)
  47 {
  48         $result = get_stock_transfer_items($trans_no);
  49         if (db_num_rows($result) < 2)
  50         {
  51                 display_db_error("transfer with less than 2 items : $trans_no", "");
  52         }
  53
  54         // this function is very bad that it assumes that 1st record and 2nd record contain the
  55         // from and to locations - if get_stock_moves uses a different ordering than trans_no then
  56         // it will bomb
  57         $move1 = db_fetch($result);
  58         $move2 = db_fetch($result);
  59
  60         // return an array of (From, To)
  61         if ($move1['qty'] < 0)
  62                 return array($move1, $move2);
  63         else
  64                 return array($move2, $move1);
  65 }
  66
  67 //-------------------------------------------------------------------------------------------------------------
  68
  69 function get_stock_transfer_items($trans_no)
  70 {
  71         $result = get_stock_moves(systypes::location_transfer(), $trans_no);
  72
  73         if (db_num_rows($result) == 0)
  74         {
  75                 return null;
  76         }
  77
  78         return $result;
  79 }
  80
  81 //-------------------------------------------------------------------------------------------------------------
  82
  83 function void_stock_transfer($type_no)
  84 {
  85         void_stock_move(systypes::location_transfer(), $type_no);
  86 }
  87
  88 ?>