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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/>.
/**
* Plugin upgrade code
*
* @package tool_cohortroles
* @copyright 2020 Paul Holden <paulh@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Function to upgrade tool_cohortroles.
*
* @param int $oldversion the version we are upgrading from
* @return bool result
*/
function xmldb_tool_cohortroles_upgrade($oldversion) {
global $DB;
if ($oldversion < 2020020600) {
// Delete any tool_cohortroles mappings for roles which no longer exist.
$DB->delete_records_select('tool_cohortroles', 'roleid NOT IN (SELECT id FROM {role})');
// Cohortroles savepoint reached.
upgrade_plugin_savepoint(true, 2020020600, 'tool', 'cohortroles');
}
// Automatically generated Moodle v3.9.0 release upgrade line.
// Put any upgrade step following this.
return true;
}