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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;
/**
* Simple task to run the plagiarism cron.
*/
class plagiarism_cron_task extends scheduled_task {
/**
* Get a descriptive name for this task (shown to admins).
*
* @return string
*/
public function get_name() {
return get_string('taskplagiarismcron', 'admin');
}
/**
* Do the job.
* Throw exceptions on errors (the job will be retried).
*/
public function execute() {
global $CFG;
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir.'/plagiarismlib.php');
$plagiarismplugins = plagiarism_load_available_plugins();
foreach ($plagiarismplugins as $plugin => $dir) {
require_once($dir . '/lib.php');
$plagiarismclass = "plagiarism_plugin_$plugin";
$plagiarismplugin = new $plagiarismclass;
if (method_exists($plagiarismplugin, 'cron')) {
mtrace('Processing cron function for plagiarism_plugin_' . $plugin . '...', '');
cron_trace_time_and_memory();
mtrace('It has been detected the class ' . $plagiarismclass . ' has a legacy cron method
implemented. Plagiarism plugins should implement their own schedule tasks.', '');
$plagiarismplugin->cron();
}
}
}
}
}