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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* This file keeps track of upgrades to
* the forum module
*
* Sometimes, changes between versions involve
* alterations to database structures and other
* major things that may break installations.
*
* The upgrade function in this file will attempt
* to perform all the necessary actions to upgrade
* your older installation to the current version.
*
* If there's something it cannot do itself, it
* will tell you what you need to do.
*
* The commands in here will all be database-neutral,
* using the methods of database_manager class
*
* Please do not forget to use upgrade_set_timeout()
* before any action that may take longer time to finish.
*
* @package mod-forum
* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
function xmldb_forum_upgrade($oldversion) {
global $CFG, $DB, $OUTPUT;
$dbman = $DB->get_manager(); // Loads ddl manager and xmldb classes.
// Moodle v2.2.0 release upgrade line.
// Put any upgrade step following this.
// Moodle v2.3.0 release upgrade line.
// Put any upgrade step following this.
// Moodle v2.4.0 release upgrade line.
// Put any upgrade step following this.
// Moodle v2.5.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2013020500) {
// Define field displaywordcount to be added to forum.
$table = new xmldb_table('forum');
$field = new xmldb_field('displaywordcount', XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, '0', 'completionposts');
// Conditionally launch add field displaywordcount.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Forum savepoint reached.
upgrade_mod_savepoint(true, 2013020500, 'forum');
}
return true;
}
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