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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/>.
/**
* A scheduled task.
*
* @package core
* @copyright 2013 onwards Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core\task;
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . '/calendar/lib.php');
/**
* Simple task to run the calendar cron.
*/
class calendar_cron_task extends scheduled_task {
/**
* Get a descriptive name for this task (shown to admins).
*
* @return string
*/
public function get_name() {
return get_string('taskcalendarcron', 'admin');
}
/**
* Do the job.
* Throw exceptions on errors (the job will be retried).
*/
public function execute() {
global $CFG, $DB;
require_once($CFG->libdir . '/bennu/bennu.inc.php');
$time = time();
$sql = "SELECT *
FROM {event_subscriptions}
WHERE pollinterval > 0
AND lastupdated + pollinterval < :time";
$subscriptions = $DB->get_records_sql($sql, array('time' => $time));
foreach ($subscriptions as $sub) {
mtrace("Updating calendar subscription {$sub->name} in course {$sub->courseid}");
try {
$log = calendar_update_subscription_events($sub->id);
mtrace(trim(strip_tags($log)));
} catch (\moodle_exception $ex) {
mtrace('Error updating calendar subscription: ' . $ex->getMessage());
}
}
return true;
}
}