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, $err_msg);
  40         add_audit_trail($type, $trans_no, $date_);
  41
  42         return $trans_no;
  43 }
  44
  45 //-------------------------------------------------------------------------------------------------------------
  46
  47 function get_supp_trans($trans_no, $trans_type=-1)
  48 {
  49         $sql = "SELECT ".TB_PREF."supp_trans.*, (".TB_PREF."supp_trans.ov_amount+".TB_PREF."supp_trans.ov_gst+".TB_PREF."supp_trans.ov_discount) AS Total,
  50                 ".TB_PREF."suppliers.supp_name AS supplier_name, ".TB_PREF."suppliers.curr_code AS SupplierCurrCode ";
  51
  52         if ($trans_type == ST_SUPPAYMENT)
  53         {
  54                 // it's a payment so also get the bank account
  55                 $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name, ".TB_PREF."bank_accounts.bank_curr_code,
  56                         ".TB_PREF."bank_accounts.account_type AS BankTransType, ".TB_PREF."bank_trans.amount AS BankAmount,
  57                         ".TB_PREF."bank_trans.ref ";
  58         }
  59
  60         $sql .= " FROM ".TB_PREF."supp_trans, ".TB_PREF."suppliers ";
  61
  62         if ($trans_type == ST_SUPPAYMENT)
  63         {
  64                 // it's a payment so also get the bank account
  65                 $sql .= ", ".TB_PREF."bank_trans, ".TB_PREF."bank_accounts";
  66         }
  67
  68         $sql .= " WHERE ".TB_PREF."supp_trans.trans_no=$trans_no
  69                 AND ".TB_PREF."supp_trans.supplier_id=".TB_PREF."suppliers.supplier_id";
  70
  71         if ($trans_type > 0)
  72                 $sql .= " AND ".TB_PREF."supp_trans.type=$trans_type ";
  73
  74         if ($trans_type == ST_SUPPAYMENT)
  75         {
  76                 // it's a payment so also get the bank account
  77                 $sql .= " AND ".TB_PREF."bank_trans.trans_no =$trans_no
  78                         AND ".TB_PREF."bank_trans.type=$trans_type
  79                         AND ".TB_PREF."bank_accounts.id=".TB_PREF."bank_trans.bank_act ";
  80         }
  81
  82         $result = db_query($sql, "Cannot retreive a supplier transaction");
  83
  84     if (db_num_rows($result) == 0)
  85     {
  86        // can't return nothing
  87        display_db_error("no supplier trans found for given params", $sql, true);
  88        exit;
  89     }
  90
  91     if (db_num_rows($result) > 1)
  92     {
  93        // can't return multiple
  94        display_db_error("duplicate supplier transactions found for given params", $sql, true);
  95        exit;
  96     }
  97
  98     return db_fetch($result);
  99 }
 100
 101 //----------------------------------------------------------------------------------------
 102
 103 function exists_supp_trans($type, $type_no)
 104 {
 105         if ($type == 25)
 106                 return exists_grn($type_no);
 107
 108         $sql = "SELECT trans_no FROM ".TB_PREF."supp_trans WHERE type=$type
 109                 AND trans_no=$type_no";
 110         $result = db_query($sql, "Cannot retreive a supplier transaction");
 111
 112     return (db_num_rows($result) > 0);
 113 }
 114
 115 //----------------------------------------------------------------------------------------
 116
 117 function void_supp_trans($type, $type_no)
 118 {
 119         $sql = "UPDATE ".TB_PREF."supp_trans SET ov_amount=0, ov_discount=0, ov_gst=0,
 120                 alloc=0 WHERE type=$type AND trans_no=$type_no";
 121
 122         db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
 123 }
 124
 125 //----------------------------------------------------------------------------------------
 126
 127 function post_void_supp_trans($type, $type_no)
 128 {
 129         if ($type == ST_SUPPAYMENT)
 130         {
 131                 void_supp_payment($type, $type_no);
 132                 return true;
 133         }
 134
 135         if ($type == ST_SUPPINVOICE || $type == ST_SUPPCREDIT)
 136         {
 137                 void_supp_invoice($type, $type_no);
 138                 return true;
 139         }
 140
 141         if ($type == SUPPRECEIVE)
 142         {
 143                 return void_grn($type_no);
 144         }
 145
 146         return false;
 147 }
 148
 149 //----------------------------------------------------------------------------------------
 150
 151 ?>