admin/db/voiding_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 include_once($path_to_root . "/sales/includes/sales_db.inc");
  13 include_once($path_to_root . "/purchasing/includes/purchasing_db.inc");
  14 include_once($path_to_root . "/inventory/includes/inventory_db.inc");
  15 include_once($path_to_root . "/manufacturing/includes/manufacturing_db.inc");
  16
  17 function void_transaction($type, $type_no, $date_, $memo_)
  18 {
  19         global $Refs;
  20         $void_entry = get_voided_entry($type, $type_no);
  21
  22         if ($void_entry != null)
  23                 return _('This transaction was already voided before.');
  24
  25         switch ($type) {
  26                 case ST_JOURNAL : // it's a journal entry
  27                         if (!exists_gl_trans($type, $type_no))
  28                                 return _('Selected transaction does not exists.');
  29                         void_journal_trans($type, $type_no);
  30                         break;
  31
  32                 case ST_BANKDEPOSIT : // it's a deposit
  33                 case ST_BANKTRANSFER : // it's a transfer
  34                         if (!check_void_bank_trans($type, $type_no))
  35                                 return _('This transaction cannot be voided because the operation would decrease account balance below allowed limit in some point of account history.');
  36                 case ST_BANKPAYMENT : // it's a payment
  37                         if (!exists_bank_trans($type, $type_no))
  38                                 return _('Selected transaction does not exists.');
  39                         void_bank_trans($type, $type_no);
  40                         break;
  41
  42                 case ST_CUSTPAYMENT : // it's a customer payment
  43                         if (!check_void_bank_trans($type, $type_no))
  44                                 return _('This transaction cannot be voided because the operation would decrease account balance below allowed limit in some point of account history.');
  45                 case ST_SALESINVOICE : // it's a customer invoice
  46                 case ST_CUSTCREDIT : // it's a customer credit note
  47                 case ST_CUSTDELIVERY : // it's a customer dispatch
  48                         if (!exists_customer_trans($type, $type_no))
  49                                 return _('Selected transaction does not exists.');
  50                         if ($type == ST_CUSTDELIVERY)   // added 04 Oct 2008 by Joe Hunt. If delivery note has a not voided invoice, then NO.
  51                         {
  52                                 $childs = get_sales_child_lines($type, $type_no, false); // 2011-03-17 This had been changed. Joe
  53                                 if ($childs && db_num_rows($childs))
  54                                         return _('This delivery cannot be voided because it was already invoiced.');
  55                         }
  56                         post_void_customer_trans($type, $type_no);
  57                         break;
  58
  59                 case ST_LOCTRANSFER : // it's a stock transfer
  60                         if (get_stock_transfer_items($type_no) == null)
  61                                 return _('Selected transaction does not exists.');
  62                         void_stock_transfer($type_no);
  63                         break;
  64
  65                 case ST_INVADJUST : // it's a stock adjustment
  66                         if (get_stock_adjustment_items($type_no) == null)
  67                                 return _('Selected transaction does not exists.');
  68                         void_stock_adjustment($type_no);
  69                         break;
  70
  71                 case ST_PURCHORDER : // it's a PO
  72                                 return _('This transaction type cannot be voided.');
  73                         break;
  74
  75                 case ST_SUPPRECEIVE : // it's a GRN
  76                         if (exists_grn_on_invoices($type_no))
  77                                 return _('This GRN cannot be voided because it was already invoiced.');
  78                 case ST_SUPPINVOICE : // it's a suppler invoice
  79                 case ST_SUPPCREDIT : // it's a supplier credit note
  80                 case ST_SUPPAYMENT : // it's a supplier payment
  81                         if (!exists_supp_trans($type, $type_no))
  82                                 return _('Selected transaction does not exists.');
  83                         if (!post_void_supp_trans($type, $type_no))
  84                                 return _('Error encountered when voiding transaction.');
  85                         break;
  86
  87                 case ST_WORKORDER : // it's a work order
  88                         if (!get_work_order($type_no, true))
  89                                 return _('Selected transaction does not exists.');
  90                         void_work_order($type_no);
  91                         break;
  92
  93                 case ST_MANUISSUE : // it's a work order issue
  94                         if (!exists_work_order_issue($type_no))
  95                                 return _('Selected transaction does not exists.');
  96                         void_work_order_issue($type_no);
  97                         break;
  98
  99                 case ST_MANURECEIVE : // it's a work order production
 100                         if (!exists_work_order_produce($type_no))
 101                                 return _('Selected transaction does not exists.');
 102                         void_work_order_produce($type_no);
 103                         break;
 104
 105                 case ST_SALESORDER: // it's a sales order
 106                 case ST_SALESQUOTE: // it's a sales quotation
 107                         return _('This transaction type cannot be voided.');
 108
 109                 case ST_COSTUPDATE : // it's a stock cost update
 110                         return _('This transaction type cannot be voided.');
 111                         break;
 112         }
 113
 114         // only add an entry if it's actually been voided
 115         add_audit_trail($type, $type_no, $date_, _("Voided.")."\n".$memo_);
 116         $Refs->restore_last($type, $type_no);
 117         add_voided_entry($type, $type_no, $date_, $memo_);
 118         return false;
 119 }
 120
 121 //--------------------------------------------------------------------------------------------------
 122
 123 function get_voided_entry($type, $type_no)
 124 {
 125         $sql = "SELECT * FROM ".TB_PREF."voided WHERE type=".db_escape($type)
 126                 ." AND id=".db_escape($type_no);
 127
 128         $result = db_query($sql, "could not query voided transaction table");
 129
 130         return db_fetch($result);
 131 }
 132
 133 //--------------------------------------------------------------------------------------------------
 134
 135 function add_voided_entry($type, $type_no, $date_, $memo_)
 136 {
 137         $date = date2sql($date_);
 138         $sql = "INSERT INTO ".TB_PREF."voided (type, id, date_, memo_)
 139                 VALUES (".db_escape($type).", ".db_escape($type_no).", "
 140                 .db_escape($date).", ".db_escape($memo_).")";
 141
 142         db_query($sql, "could not add voided transaction entry");
 143 }
 144
 145 //--------------------------------------------------------------------------------------------------
 146