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 ***********************************************************************/
13 var $version = '2.4'; // version installed
15 var $sql = 'alter2.4.sql';
19 $this->description = _('Upgrade from version 2.3 to 2.4');
23 // Install procedure. All additional changes
24 // not included in sql file should go here.
26 function install($pref, $force)
30 if (get_company_pref('grn_clearing_act') === null) { // available form 2.3.1, can be not defined on pre-2.4 installations
31 set_company_pref('grn_clearing_act', 'glsetup.purchase', 'varchar', 15, 0);
35 // return update_company_prefs(array('version_id'=>$db_version), $pref);
39 // Checking before install
41 function pre_check($pref, $force)
46 // Test if patch was applied before.
48 function installed($pref) {
50 $n = 1; // number of patches to be installed
53 if (!check_table($pref, 'suppliers', 'tax_algorithm')) $patchcnt++;
54 return $n == $patchcnt ? true : ($patchcnt ? ($patchcnt.'/'. $n) : 0);