purchasing/includes/db/supp_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 add_supp_trans($type, $supplier_id, $date_, $due_date, $reference, $supp_reference,
  15         $amount, $amount_tax, $discount, $err_msg="", $rate=0)
  16 {
  17         $date = date2sql($date_);
  18         if ($due_date == "")
  19                 $due_date = "0000-00-00";
  20         else
  21                 $due_date = date2sql($due_date);
  22
  23         $trans_no = get_next_trans_no($type);
  24
  25         $curr = get_supplier_currency($supplier_id);
  26
  27         if ($rate == 0)
  28                 $rate = get_exchange_rate_from_home_currency($curr, $date_);
  29
  30
  31         $sql = "INSERT INTO ".TB_PREF."supp_trans (trans_no, type, supplier_id, tran_date, due_date,
  32                 reference, supp_reference, ov_amount, ov_gst, rate, ov_discount) ";
  33         $sql .= "VALUES ($trans_no, $type, $supplier_id, '$date', '$due_date',
  34                 ".db_escape($reference).", ".db_escape($supp_reference).", $amount, $amount_tax, $rate, $discount)";
  35
  36         if ($err_msg == "")
  37                 $err_msg = "Cannot insert a supplier transaction record";
  38
  39         db_query($sql, $err_msg);
  40
  41         return $trans_no;
  42 }
  43
  44 //-------------------------------------------------------------------------------------------------------------
  45
  46 function get_supp_trans($trans_no, $trans_type=-1)
  47 {
  48         $sql = "SELECT ".TB_PREF."supp_trans.*, (".TB_PREF."supp_trans.ov_amount+".TB_PREF."supp_trans.ov_gst+".TB_PREF."supp_trans.ov_discount) AS Total,
  49                 ".TB_PREF."suppliers.supp_name AS supplier_name, ".TB_PREF."suppliers.curr_code AS SupplierCurrCode ";
  50
  51         if ($trans_type == 22)
  52         {
  53                 // it's a payment so also get the bank account
  54                 $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name, ".TB_PREF."bank_accounts.bank_curr_code,
  55                         ".TB_PREF."bank_accounts.account_type AS BankTransType, ".TB_PREF."bank_trans.amount AS BankAmount,
  56                         ".TB_PREF."bank_trans.ref ";
  57         }
  58
  59         $sql .= " FROM ".TB_PREF."supp_trans, ".TB_PREF."suppliers ";
  60
  61         if ($trans_type == 22)
  62         {
  63                 // it's a payment so also get the bank account
  64                 $sql .= ", ".TB_PREF."bank_trans, ".TB_PREF."bank_accounts";
  65         }
  66
  67         $sql .= " WHERE ".TB_PREF."supp_trans.trans_no=$trans_no
  68                 AND ".TB_PREF."supp_trans.supplier_id=".TB_PREF."suppliers.supplier_id";
  69
  70         if ($trans_type > 0)
  71                 $sql .= " AND ".TB_PREF."supp_trans.type=$trans_type ";
  72
  73         if ($trans_type == 22)
  74         {
  75                 // it's a payment so also get the bank account
  76                 $sql .= " AND ".TB_PREF."bank_trans.trans_no =$trans_no
  77                         AND ".TB_PREF."bank_trans.type=$trans_type
  78                         AND ".TB_PREF."bank_accounts.id=".TB_PREF."bank_trans.bank_act ";
  79         }
  80
  81         $result = db_query($sql, "Cannot retreive a supplier transaction");
  82
  83     if (db_num_rows($result) == 0)
  84     {
  85        // can't return nothing
  86        display_db_error("no supplier trans found for given params", $sql, true);
  87        exit;
  88     }
  89
  90     if (db_num_rows($result) > 1)
  91     {
  92        // can't return multiple
  93        display_db_error("duplicate supplier transactions found for given params", $sql, true);
  94        exit;
  95     }
  96
  97     return db_fetch($result);
  98 }
  99
 100 //----------------------------------------------------------------------------------------
 101
 102 function exists_supp_trans($type, $type_no)
 103 {
 104         if ($type == 25)
 105                 return exists_grn($type_no);
 106
 107         $sql = "SELECT trans_no FROM ".TB_PREF."supp_trans WHERE type=$type
 108                 AND trans_no=$type_no";
 109         $result = db_query($sql, "Cannot retreive a supplier transaction");
 110
 111     return (db_num_rows($result) > 0);
 112 }
 113
 114 //----------------------------------------------------------------------------------------
 115
 116 function void_supp_trans($type, $type_no)
 117 {
 118         $sql = "UPDATE ".TB_PREF."supp_trans SET ov_amount=0, ov_discount=0, ov_gst=0,
 119                 alloc=0 WHERE type=$type AND trans_no=$type_no";
 120
 121         db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
 122 }
 123
 124 //----------------------------------------------------------------------------------------
 125
 126 function post_void_supp_trans($type, $type_no)
 127 {
 128         if ($type == 22)
 129         {
 130                 void_supp_payment($type, $type_no);
 131                 return true;
 132         }
 133
 134         if ($type == 20 || $type == 21)
 135         {
 136                 void_supp_invoice($type, $type_no);
 137                 return true;
 138         }
 139
 140         if ($type == 25)
 141         {
 142                 return void_grn($type_no);
 143         }
 144
 145         return false;
 146 }
 147
 148 //----------------------------------------------------------------------------------------
 149
 150 ?>