sql/alter2.1.php

   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 class fa2_1 {
  13         var $version = '2.1';   // version installed
  14         var $description = 'Version 2.1';
  15         var $sql = 'alter2.1.sql';
  16         //
  17         //      Install procedure. All additional changes
  18         //      not included in sql file should go here.
  19         //
  20         function install($pref, $force)
  21         {
  22                 global $db;
  23         /*
  24         Statement below is allowed only for MySQL >=4.0.4:
  25         UPDATE `0_bank_trans`, `0_bank_accounts`
  26                 SET 0_bank_trans.bank_act=0_bank_accounts.id
  27                 WHERE 0_bank_trans.bank_act=0_bank_accounts.account_code;
  28         */
  29                 $sql = "SELECT id, account_code FROM ".$pref."bank_accounts";
  30                 if(!($res = db_query($sql))) {
  31                         display_error(_("Cannot retrieve bank accounts codes")
  32                                 .':<br>'. db_error_msg($db));
  33                         return false;
  34                 }
  35                 while ($acc = db_fetch($res)) {
  36                         $sql = "UPDATE ".$pref."bank_trans SET bank_act='"
  37                                 .$acc['id']."' WHERE bank_act=".$acc['account_code'];
  38                         if (db_query($sql)==false) {
  39                         display_error(_("Cannot update bank transactions")
  40                                 .':<br>'. db_error_msg($db));
  41                                 return false;
  42                         }
  43                 }
  44                 // copy all item codes from stock_master into item_codes
  45                 $sql = "SELECT `stock_id`,`description`,`category_id` FROM ".$pref."stock_master";
  46                 $result = db_query($sql);
  47                 if (!$result) {
  48                         display_error(_("Cannot select stock identificators")
  49                                 .':<br>'. db_error_msg($db));
  50                         return false;
  51                 } else {
  52                         while ($row = db_fetch_assoc($result)) {
  53                                 $sql = "INSERT IGNORE "
  54                                         .$pref."item_codes (`item_code`,`stock_id`,`description`,`category_id`)
  55                                         VALUES('".$row['stock_id']."','".$row['stock_id']."','"
  56                                         .$row['description']."','".$row['category_id']."')";
  57                                 $res2 = db_query($sql);
  58                                 if (!$res2) {
  59                                         display_error(_("Cannot insert stock id into item_codes")
  60                                                 .':<br>'. db_error_msg($db));
  61                                         return false;
  62                                 }
  63                         }
  64                 }
  65                 // remove obsolete bank_trans_types table
  66                 // (DROP queries are skipped during non-forced upgrade)
  67                 $sql = "DROP TABLE IF EXISTS `0_bank_trans_types`";
  68                 db_query($sql);
  69                 //
  70                 //      Move all debtor and supplier trans tax details to new table
  71                 // (INSERT INTO t  SELECT ... FROM t ... available after 4.0.14)
  72                 // No easy way to restore net amount for 0% tax rate for moved
  73                 // FA 2.0 transactions, but who cares?
  74                 //
  75         $move_sql =array(
  76         "debtor_trans_tax_details" =>
  77                 "SELECT tr.tran_date, tr.type, tr.trans_no, dt.tax_type_id,
  78                         dt.rate, dt.included_in_price, dt.amount, tr.reference as ref,
  79                         tr.rate as ex_rate
  80                 FROM ".$pref."debtor_trans_tax_details dt
  81                         LEFT JOIN ".$pref."trans_tax_details tt
  82                                 ON dt.debtor_trans_no=tt.trans_no
  83                                 AND dt.debtor_trans_type=tt.trans_type,
  84                         ".$pref."debtor_trans tr
  85                 WHERE tt.trans_type is NULL
  86                         AND dt.debtor_trans_no = tr.trans_no
  87                         AND dt.debtor_trans_type = tr.type",
  88
  89         "supp_invoice_tax_items" =>
  90                 "SELECT tr.tran_date, tr.type, tr.trans_no, st.tax_type_id,
  91                         st.rate, st.included_in_price, st.amount, tr.supp_reference as ref,
  92                         tr.rate as ex_rate
  93                         FROM ".$pref."supp_invoice_tax_items st
  94                                 LEFT JOIN ".$pref."trans_tax_details tt
  95                                         ON st.supp_trans_no=tt.trans_no
  96                                         AND st.supp_trans_type=tt.trans_type,
  97                                         ".$pref."supp_trans tr
  98                                 WHERE tt.trans_type is NULL
  99                                         AND st.supp_trans_no = tr.trans_no
 100                                         AND st.supp_trans_type = tr.type");
 101
 102         foreach ($move_sql as $tbl => $sql) {
 103                 if (!check_table($pref, $tbl)){
 104                         $res = db_query($sql, "Cannot retrieve trans tax details from $tbl");
 105                         while ($row = db_fetch($res)) {
 106                                 $net_amount = $row['rate'] == 0 ?
 107                                         0 : ($row['included_in_price'] ?
 108                                                         ($row['amount']/$row['rate']*(100-$row['rate']))
 109                                                         :($row['amount']/$row['rate']*100));
 110                                 $sql2 = "INSERT INTO ".$pref."trans_tax_details
 111                                 (trans_type,trans_no,tran_date,tax_type_id,rate,ex_rate,
 112                                         included_in_price, net_amount, amount, memo)
 113                                 VALUES ('".$row['type']."','".$row['trans_no']."','"
 114                                         .$row['tran_date']."','".$row['tax_type_id']."','"
 115                                         .$row['rate']."','".$row['ex_rate']."','"
 116                                         .$row['included_in_price']."','".$net_amount
 117                                         ."','".$row['amount']."','".$row['ref']."')";
 118                                 db_query($sql2, "Cannot move trans tax details from $tbl");
 119                         }
 120                         db_query("DROP TABLE ".$pref.$tbl, "cannot remove $tbl");
 121                 }
 122         }
 123
 124                 return true;
 125         }
 126         //
 127         //      Checking before install
 128         //
 129         function pre_check($pref)
 130         {
 131         // We cannot perform successfull upgrade on system where the
 132         // trans tax details tables was deleted during previous try.
 133                 if (check_table($pref, 'debtor_trans_tax_details')
 134                         || check_table($pref, 'supp_invoice_tax_items')) {
 135                         display_error(_("Seems that system upgrade to version 2.1 has
 136                         been performed for this company already.<br> If something has gone
 137                         wrong and you want to retry upgrade process you MUST perform
 138                         database restore from last backup file first."));
 139
 140                         return false;
 141                 }
 142
 143                 return true; // true when ok, fail otherwise
 144         }
 145         //
 146         //      Test if patch was applied before.
 147         //
 148         function installed($pref) {
 149                 if (check_table($pref, 'item_codes')) return false;
 150                 if (check_table($pref, 'company', 'foreign_codes')) return false;
 151                 if (check_table($pref, 'suppliers', 'credit_limit')) return false;
 152                 if (check_table($pref, 'bank_trans', 'reconciled',
 153                         array('Type'=>'date'))) return false;
 154                 if (check_table($pref, 'trans_tax_details')) return false;
 155                 return true;
 156         }
 157 };
 158
 159 $install = new fa2_1;
 160 ?>