Current File : /home/vacivi36/ava/admin/tool/task/classes/check/cronrunning.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/>.
/**
* Cron running check
*
* @package tool_task
* @copyright 2020 Brendan Heywood (brendan@catalyst-au.net)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace tool_task\check;
defined('MOODLE_INTERNAL') || die();
use core\check\check;
use core\check\result;
/**
* Cron running check
*
* @package tool_task
* @copyright 2020 Brendan Heywood (brendan@catalyst-au.net)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class cronrunning extends check {
/**
* A link the running tasks report
*
* @return action_link|null
*/
public function get_action_link(): ?\action_link {
return new \action_link(
new \moodle_url('/admin/tool/task/runningtasks.php'),
get_string('runningtasks', 'tool_task'));
}
/**
* Return result
* @return result
*/
public function get_result() : result {
global $CFG;
// Eventually this should replace cron_overdue_warning and
// cron_infrequent_warning.
$lastcron = get_config('tool_task', 'lastcronstart');
$expectedfrequency = $CFG->expectedcronfrequency ?? MINSECS;
$delta = time() - $lastcron;
$lastcroninterval = get_config('tool_task', 'lastcroninterval');
$formatdelta = format_time($delta);
$formatexpected = format_time($expectedfrequency);
$formatinterval = format_time($lastcroninterval);
// Inform user the time since last cron start.
$details = get_string('lastcronstart', 'tool_task', $formatdelta);
if ($delta > $expectedfrequency + MINSECS) {
$status = result::WARNING;
if ($delta > DAYSECS) {
$status = result::CRITICAL;
}
if (empty($lastcron)) {
if (empty($CFG->cronclionly)) {
$url = new \moodle_url('/admin/cron.php');
$summary = get_string('cronwarningneverweb', 'admin', [
'url' => $url->out(),
'expected' => $formatexpected,
]);
} else {
$summary = get_string('cronwarningnever', 'admin', [
'expected' => $formatexpected,
]);
}
} else if (empty($CFG->cronclionly)) {
$url = new \moodle_url('/admin/cron.php');
$summary = get_string('cronwarning', 'admin', [
'url' => $url->out(),
'actual' => $formatdelta,
'expected' => $formatexpected,
]);
} else {
$summary = get_string('cronwarningcli', 'admin', [
'actual' => $formatdelta,
'expected' => $formatexpected,
]);
}
return new result($status, $summary, $details);
}
// Add MINSECS to avoid spurious warning if cron is only a few seconds overdue.
if ($lastcroninterval > $expectedfrequency + MINSECS) {
$status = result::WARNING;
$summary = get_string('croninfrequent', 'admin', [
'actual' => $formatinterval,
'expected' => $formatexpected,
]);
return new result($status, $summary, $details);
}
$status = result::OK;
$summary = get_string('cronok', 'tool_task');
return new result($status, $summary, $details);
}
}
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