purchasing/includes/purchasing_db.inc

   1 <?php
   2
   3 include_once($path_to_root . "/purchasing/includes/supp_trans_class.inc");
   4
   5 include_once($path_to_root . "/includes/banking.inc");
   6
   7 include_once($path_to_root . "/includes/date_functions.inc");
   8
   9 include_once($path_to_root . "/includes/db/inventory_db.inc");
  10
  11 include_once($path_to_root . "/purchasing/includes/db/supp_trans_db.inc");
  12 include_once($path_to_root . "/purchasing/includes/db/po_db.inc");
  13 include_once($path_to_root . "/purchasing/includes/db/grn_db.inc");
  14 include_once($path_to_root . "/purchasing/includes/db/invoice_db.inc");
  15 include_once($path_to_root . "/purchasing/includes/db/suppalloc_db.inc");
  16 include_once($path_to_root . "/purchasing/includes/db/supp_payment_db.inc");
  17 include_once($path_to_root . "/purchasing/includes/db/suppliers_db.inc");
  18
  19 //-------------------------------------------------------------------------------------------------------------
  20
  21 // add a supplier-related gl transaction
  22 // $date_ is display date (non-sql)
  23 // $amount is in SUPPLIERS'S currency
  24
  25 function add_gl_trans_supplier($type, $type_no, $date_, $account, $dimension, $dimension2,
  26         $amount, $supplier_id, $err_msg="", $rate=0)
  27 {
  28         if ($err_msg == "")
  29                 $err_msg = "The supplier GL transaction could not be inserted";
  30
  31         return add_gl_trans($type, $type_no, $date_, $account, $dimension, $dimension2, "",
  32                 $amount, get_supplier_currency($supplier_id),
  33                 payment_person_types::supplier(), $supplier_id, $err_msg, $rate);
  34 }
  35
  36 //----------------------------------------------------------------------------------------
  37
  38 function get_purchase_price($supplier_id, $stock_id)
  39 {
  40         $sql = "SELECT price, conversion_factor FROM ".TB_PREF."purch_data
  41                 WHERE supplier_id = '" . $supplier_id . "'
  42                 AND stock_id = '". $stock_id . "'";
  43         $result = db_query($sql, "The supplier pricing details for " . $stock_id . " could not be retrieved");
  44
  45         if (db_num_rows($result) == 1)
  46         {
  47                 $myrow = db_fetch($result);
  48                 return $myrow["price"] / $myrow['conversion_factor'];
  49         }
  50         else
  51         {
  52                 return 0;
  53         }
  54 }
  55
  56 //----------------------------------------------------------------------------------------
  57
  58 function get_purchase_data($supplier_id, $stock_id)
  59 {
  60         $sql = "SELECT * FROM ".TB_PREF."purch_data
  61                 WHERE supplier_id = '" . $supplier_id . "'
  62                 AND stock_id = '". $stock_id . "'";
  63         $result = db_query($sql, "The supplier pricing details for " . $stock_id . " could not be retrieved");
  64
  65         return db_fetch($result);
  66 }
  67
  68 function add_or_update_purchase_data($supplier_id, $stock_id, $price, $description="", $uom="")
  69 {
  70         $data = get_purchase_data($supplier_id, $stock_id);
  71         if ($data === false)
  72         {
  73                 $sql = "INSERT INTO ".TB_PREF."purch_data (supplier_id, stock_id, price, suppliers_uom,
  74                         conversion_factor, supplier_description) VALUES ('$supplier_id', '$stock_id',
  75                         $price, '$uom', 1, '$description')";
  76                 db_query($sql,"The supplier purchasing details could not be added");
  77                 return;
  78         }
  79         $price = round($price * $data['conversion_factor'], user_price_dec());
  80         $sql = "UPDATE ".TB_PREF."purch_data SET price=$price";
  81         if ($uom != "")
  82                 $sql .= ",suppliers_uom='$uom'";
  83         if ($description != "")
  84                 $sql .= ",supplier_description='$description'";
  85         $sql .= " WHERE stock_id='$stock_id' AND supplier_id='$supplier_id'";
  86         db_query($sql,"The supplier purchasing details could not be updated");
  87         return true;
  88 }
  89
  90 ?>