<?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/>.

/**
 * @param int $oldversion the version we are upgrading from
 * @return bool result
 */
function xmldb_repository_dropbox_upgrade($oldversion) {
    global $CFG, $DB;

    $dbman = $DB->get_manager();

    // Moodle v2.3.0 release upgrade line
    // Put any upgrade step following this

    if ($oldversion < 2012080702) {
        // Set the default value for dropbox_cachelimit
        $value = get_config('dropbox', 'dropbox_cachelimit');
        if (empty($value)) {
            set_config('dropbox_cachelimit', 1024*1024, 'dropbox');
        }
        upgrade_plugin_savepoint(true, 2012080702, 'repository', 'dropbox');
    }

    // Moodle v2.4.0 release upgrade line
    // Put any upgrade step following this


    return true;
}
