taxes/db/tax_types_db.inc

   1 <?php
   2
   3 function add_tax_type($name, $sales_gl_code, $purchasing_gl_code, $rate)
   4 {
   5         $sql = "INSERT INTO ".TB_PREF."tax_types (name, sales_gl_code, purchasing_gl_code, rate)
   6                 VALUES (".db_escape($name).", ".db_escape($sales_gl_code)
   7                 .", ".db_escape($purchasing_gl_code).", $rate)";
   8
   9         db_query($sql, "could not add tax type");
  10 }
  11
  12 function update_tax_type($type_id, $name, $sales_gl_code, $purchasing_gl_code, $rate)
  13 {
  14         $sql = "UPDATE ".TB_PREF."tax_types SET name=".db_escape($name).",
  15                 sales_gl_code=".db_escape($sales_gl_code).",
  16                 purchasing_gl_code=".db_escape($purchasing_gl_code).",
  17                 rate=$rate
  18                 WHERE id=$type_id";
  19
  20         db_query($sql, "could not update tax type");
  21 }
  22
  23 function get_all_tax_types()
  24 {
  25         $sql = "SELECT ".TB_PREF."tax_types.*,
  26                 Chart1.account_name AS SalesAccountName,
  27                 Chart2.account_name AS PurchasingAccountName
  28                 FROM ".TB_PREF."tax_types, ".TB_PREF."chart_master AS Chart1,
  29                 ".TB_PREF."chart_master AS Chart2
  30                 WHERE ".TB_PREF."tax_types.sales_gl_code = Chart1.account_code
  31                 AND ".TB_PREF."tax_types.purchasing_gl_code = Chart2.account_code";
  32
  33         return db_query($sql, "could not get all tax types");
  34 }
  35
  36 function get_all_tax_types_simple()
  37 {
  38         $sql = "SELECT * FROM ".TB_PREF."tax_types";
  39
  40         return db_query($sql, "could not get all tax types");
  41 }
  42
  43 function get_tax_type($type_id)
  44 {
  45         $sql = "SELECT ".TB_PREF."tax_types.*,
  46                 Chart1.account_name AS SalesAccountName,
  47                 Chart2.account_name AS PurchasingAccountName
  48                 FROM ".TB_PREF."tax_types, ".TB_PREF."chart_master AS Chart1,
  49                 ".TB_PREF."chart_master AS Chart2
  50                 WHERE ".TB_PREF."tax_types.sales_gl_code = Chart1.account_code
  51                 AND ".TB_PREF."tax_types.purchasing_gl_code = Chart2.account_code AND id=$type_id";
  52
  53         $result = db_query($sql, "could not get tax type");
  54
  55         return db_fetch($result);
  56 }
  57
  58 function get_tax_type_default_rate($type_id)
  59 {
  60         $sql = "SELECT rate FROM ".TB_PREF."tax_types WHERE id=$type_id";
  61
  62         $result = db_query($sql, "could not get tax type rate");
  63
  64         $row = db_fetch_row($result);
  65         return $row[0];
  66 }
  67
  68 function delete_tax_type($type_id)
  69 {
  70         begin_transaction();
  71
  72         $sql = "DELETE FROM ".TB_PREF."tax_types WHERE id=$type_id";
  73
  74         db_query($sql, "could not delete tax type");
  75
  76         // also delete any item tax exemptions associated with this type
  77         $sql = "DELETE FROM ".TB_PREF."item_tax_type_exemptions WHERE tax_type_id=$type_id";
  78
  79         db_query($sql, "could not delete item tax type exemptions");
  80
  81         commit_transaction();
  82 }
  83
  84 ?>