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         $sql .= "VALUES (".db_escape($trans_no).", ".db_escape($type)
  34         .", ".db_escape($supplier_id).", '$date', '$due_date',
  35                 ".db_escape($reference).", ".db_escape($supp_reference).", ".db_escape($amount)
  36                 .", ".db_escape($amount_tax).", ".db_escape($rate).", ".db_escape($discount).")";
  37
  38         if ($err_msg == "")
  39                 $err_msg = "Cannot insert a supplier transaction record";
  40
  41         db_query($sql, $err_msg);
  42
  43         return $trans_no;
  44 }
  45
  46 //-------------------------------------------------------------------------------------------------------------
  47
  48 function get_supp_trans($trans_no, $trans_type=-1)
  49 {
  50         $sql = "SELECT ".TB_PREF."supp_trans.*, (".TB_PREF."supp_trans.ov_amount+".TB_PREF."supp_trans.ov_gst+".TB_PREF."supp_trans.ov_discount) AS Total,
  51                 ".TB_PREF."suppliers.supp_name AS supplier_name, ".TB_PREF."suppliers.curr_code AS SupplierCurrCode ";
  52
  53         if ($trans_type == 22)
  54         {
  55                 // it's a payment so also get the bank account
  56                 $sql .= ", ".TB_PREF."bank_accounts.bank_name, ".TB_PREF."bank_accounts.bank_account_name, ".TB_PREF."bank_accounts.bank_curr_code,
  57                         ".TB_PREF."bank_accounts.account_type AS BankTransType, ".TB_PREF."bank_trans.amount AS BankAmount,
  58                         ".TB_PREF."bank_trans.ref ";
  59         }
  60
  61         $sql .= " FROM ".TB_PREF."supp_trans, ".TB_PREF."suppliers ";
  62
  63         if ($trans_type == 22)
  64         {
  65                 // it's a payment so also get the bank account
  66                 $sql .= ", ".TB_PREF."bank_trans, ".TB_PREF."bank_accounts";
  67         }
  68
  69         $sql .= " WHERE ".TB_PREF."supp_trans.trans_no=".db_escape($trans_no)."
  70                 AND ".TB_PREF."supp_trans.supplier_id=".TB_PREF."suppliers.supplier_id";
  71
  72         if ($trans_type > 0)
  73                 $sql .= " AND ".TB_PREF."supp_trans.type=".db_escape($trans_type);
  74
  75         if ($trans_type == 22)
  76         {
  77                 // it's a payment so also get the bank account
  78                 $sql .= " AND ".TB_PREF."bank_trans.trans_no =".db_escape($trans_no)."
  79                         AND ".TB_PREF."bank_trans.type=".db_escape($trans_type)."
  80                         AND ".TB_PREF."bank_accounts.id=".TB_PREF."bank_trans.bank_act ";
  81         }
  82
  83         $result = db_query($sql, "Cannot retreive a supplier transaction");
  84
  85     if (db_num_rows($result) == 0)
  86     {
  87        // can't return nothing
  88        display_db_error("no supplier trans found for given params", $sql, true);
  89        exit;
  90     }
  91
  92     if (db_num_rows($result) > 1)
  93     {
  94        // can't return multiple
  95        display_db_error("duplicate supplier transactions found for given params", $sql, true);
  96        exit;
  97     }
  98
  99     return db_fetch($result);
 100 }
 101
 102 //----------------------------------------------------------------------------------------
 103
 104 function exists_supp_trans($type, $type_no)
 105 {
 106         if ($type == 25)
 107                 return exists_grn($type_no);
 108
 109         $sql = "SELECT trans_no FROM ".TB_PREF."supp_trans WHERE type=".db_escape($type)."
 110                 AND trans_no=".db_escape($type_no);
 111         $result = db_query($sql, "Cannot retreive a supplier transaction");
 112
 113     return (db_num_rows($result) > 0);
 114 }
 115
 116 //----------------------------------------------------------------------------------------
 117
 118 function void_supp_trans($type, $type_no)
 119 {
 120         $sql = "UPDATE ".TB_PREF."supp_trans SET ov_amount=0, ov_discount=0, ov_gst=0,
 121                 alloc=0 WHERE type=".db_escape($type)." AND trans_no=".db_escape($type_no);
 122
 123         db_query($sql, "could not void supp transactions for type=$type and trans_no=$type_no");
 124 }
 125
 126 //----------------------------------------------------------------------------------------
 127
 128 function post_void_supp_trans($type, $type_no)
 129 {
 130         if ($type == 22)
 131         {
 132                 void_supp_payment($type, $type_no);
 133                 return true;
 134         }
 135
 136         if ($type == 20 || $type == 21)
 137         {
 138                 void_supp_invoice($type, $type_no);
 139                 return true;
 140         }
 141
 142         if ($type == 25)
 143         {
 144                 return void_grn($type_no);
 145         }
 146
 147         return false;
 148 }
 149
 150 //----------------------------------------------------------------------------------------
 151
 152 ?>