Files
moodle/admin/tool/task/scheduledtasks.php
T
Andrew Nicols f12f34166d MDL-45329 admin_task: Allow scheduled task change prevention
Some hosting providers have a requirement to prevent users making
modifications to the configuration of scheduled tasks as doing so may have
a negative impact not only on their own site, but also on the performance
of other sites (depending on host configuration). For example, if the
statistics or automated backup tasks were run every minute, this could have
a negative impact for other users).
2014-05-01 11:40:25 +08:00

123 lines
4.0 KiB
PHP

<?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/>.
/**
* Scheduled task admin pages.
*
* @package tool_task
* @copyright 2013 Damyon Wiese <damyon@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once(dirname(__FILE__) . '/../../../config.php');
require_once($CFG->libdir.'/adminlib.php');
require_once($CFG->libdir.'/tablelib.php');
$PAGE->set_url('/admin/tool/task/scheduledtasks.php');
$PAGE->set_context(context_system::instance());
$PAGE->set_pagelayout('admin');
$strheading = get_string('scheduledtasks', 'tool_task');
$PAGE->set_title($strheading);
$PAGE->set_heading($strheading);
require_login();
require_capability('moodle/site:config', context_system::instance());
$renderer = $PAGE->get_renderer('tool_task');
$action = optional_param('action', '', PARAM_ALPHAEXT);
$taskname = optional_param('task', '', PARAM_RAW);
$task = null;
$mform = null;
if ($taskname) {
$task = \core\task\manager::get_scheduled_task($taskname);
if (!$task) {
print_error('invaliddata');
}
}
if ($action == 'edit') {
$PAGE->navbar->add(get_string('edittaskschedule', 'tool_task', $task->get_name()));
}
if ($task) {
$mform = new tool_task_edit_scheduled_task_form(null, $task);
}
if ($mform && ($mform->is_cancelled() || !empty($CFG->preventscheduledtaskchanges))) {
redirect(new moodle_url('/admin/tool/task/scheduledtasks.php'));
} else if ($action == 'edit' && empty($CFG->preventscheduledtaskchanges)) {
if ($data = $mform->get_data()) {
if ($data->resettodefaults) {
$defaulttask = \core\task\manager::get_default_scheduled_task($taskname);
$task->set_minute($defaulttask->get_minute());
$task->set_hour($defaulttask->get_hour());
$task->set_month($defaulttask->get_month());
$task->set_day_of_week($defaulttask->get_day_of_week());
$task->set_day($defaulttask->get_day());
$task->set_disabled($defaulttask->get_disabled());
$task->set_customised(false);
} else {
$task->set_minute($data->minute);
$task->set_hour($data->hour);
$task->set_month($data->month);
$task->set_day_of_week($data->dayofweek);
$task->set_day($data->day);
$task->set_disabled($data->disabled);
$task->set_customised(true);
}
try {
\core\task\manager::configure_scheduled_task($task);
$url = $PAGE->url;
$url->params(array('success'=>get_string('changessaved')));
redirect($url);
} catch (Exception $e) {
$url = $PAGE->url;
$url->params(array('error'=>$e->getMessage()));
redirect($url);
}
} else {
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('edittaskschedule', 'tool_task', $task->get_name()));
$mform->display();
echo $OUTPUT->footer();
}
} else {
echo $OUTPUT->header();
$error = optional_param('error', '', PARAM_RAW);
if ($error) {
echo $OUTPUT->notification($error, 'notifyerror');
}
$success = optional_param('success', '', PARAM_RAW);
if ($success) {
echo $OUTPUT->notification($success, 'notifysuccess');
}
$tasks = core\task\manager::get_all_scheduled_tasks();
echo $renderer->scheduled_tasks_table($tasks);
echo $OUTPUT->footer();
}