sql/alter2.3.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
  13 class fa2_3 {
  14         var $version = '2.3';   // version installed
  15         var $description;
  16         var $sql = 'alter2.3.sql';
  17         var $preconf = true;
  18
  19         function fa2_3() {
  20                 $this->description = _('Upgrade from version 2.2 to 2.3');
  21         }
  22
  23         //
  24         //      Install procedure. All additional changes
  25         //      not included in sql file should go here.
  26         //
  27         function install($pref, $force)
  28         {
  29                 $sql = "SELECT debtor_no, payment_terms FROM {$pref}debtors_master";
  30
  31                 $result = db_query($sql);
  32                 if (!$result) {
  33                         display_error("Cannot read customers"
  34                         .':<br>'. db_error_msg($db));
  35                         return false;
  36                 }
  37                 // update all sales orders and transactions with customer std payment terms
  38                 while($cust = db_fetch($result)) {
  39                         $sql = "UPDATE {$pref}debtor_trans SET "
  40                                 ."payment_terms = '" .$cust['payment_terms']
  41                                 ."' WHERE debtor_no='".$cust['debtor_no']."'";
  42                         if (db_query($sql)==false) {
  43                                 display_error("Cannot update cust trans payment"
  44                                 .':<br>'. db_error_msg($db));
  45                                 return false;
  46                         }
  47                         $sql = "UPDATE {$pref}sales_orders SET "
  48                                 ."payment_terms = '" .$cust['payment_terms']
  49                                 ."' WHERE debtor_no='".$cust['debtor_no']."'";
  50                         if (db_query($sql)==false) {
  51                                 display_error("Cannot update sales order payment"
  52                                 .':<br>'. db_error_msg($db));
  53                                 return false;
  54                         }
  55                 }
  56                 //remove obsolete and temporary columns.
  57                 // this have to be done here as db_import rearranges alter query order
  58                 $dropcol = array(
  59                         'crm_persons' => array('tmp_id','tmp_class'),
  60                         'debtors_master' => array('email'),
  61                         'cust_branch' => array('phone', 'phone2', 'fax', 'email'),
  62                         'suppliers' => array('phone', 'phone2', 'fax', 'email')
  63                 );
  64                 foreach($dropcol as $table => $columns)
  65                         foreach($columns as $col) {
  66                         if (db_query("ALTER TABLE `{$pref}{$table}` DROP `$col`")==false) {
  67                                 display_error("Cannot drop {$table}.{$col} column:<br>".db_error_msg($db));
  68                                 return false;
  69                         }
  70                 }
  71
  72                 // remove old preferences table after upgrade script has been executed
  73                 $sql = "DROP TABLE IF EXISTS `{$pref}company`";
  74
  75                 return db_query($sql) && update_company_prefs(array('version_id'=>'2.3'));
  76         }
  77         //
  78         //      Checking before install
  79         //
  80         function pre_check($pref, $force)
  81         {
  82                 return true;
  83         }
  84         //
  85         //      Test if patch was applied before.
  86         //
  87         function installed($pref) {
  88                 $n = 3; // number of patches to be installed
  89                 $patchcnt = 0;
  90
  91                 if (!check_table($pref, 'comments', 'type', array('Key'=>'MUL'))) $patchcnt++;
  92                 if (!check_table($pref, 'sys_prefs')) $patchcnt++;
  93                 if (!check_table($pref, 'sales_orders', 'payment_terms')) $patchcnt++;
  94
  95                 $n -= $patchcnt;
  96                 return $n == 0 ? true : $patchcnt;
  97         }
  98 }
  99 $install = new fa2_3;
 100 ?>