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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?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/>.

/**
 * Check API manager
 *
 * @package    core
 * @category   check
 * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace core\check;

defined('MOODLE_INTERNAL') || die();

/**
 * Check API manager
 *
 * @package    core
 * @category   check
 * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class manager {

    /**
     * The list of valid check types
     */
    public const TYPES = ['status', 'security', 'performance'];

    /**
     * Return all status checks
     *
     * @param string $type of checks to fetch
     * @return array of check objects
     */
    public static function get_checks(string $type): array {
        if (!in_array($type, self::TYPES)) {
            throw new \moodle_exception("Invalid check type '$type'");
        }
        $method = 'get_' . $type . '_checks';
        $checks = self::$method();
        return $checks;
    }

    /**
     * Return all performance checks
     *
     * @return array of check objects
     */
    static public function get_performance_checks() : array {
        $checks = [
            new performance\designermode(),
            new performance\cachejs(),
            new performance\debugging(),
            new performance\backups(),
            new performance\stats(),
> new performance\dbschema(),
]; // Any plugin can add status checks to this report by implementing a callback // <component>_status_checks() which returns a check object. $morechecks = get_plugins_with_function('performance_checks', 'lib.php'); foreach ($morechecks as $plugintype => $plugins) { foreach ($plugins as $plugin => $pluginfunction) { $result = $pluginfunction(); foreach ($result as $check) { $check->set_component($plugintype . '_' . $plugin); $checks[] = $check; } } } return $checks; } /** * Return all status checks * * @return array of check objects */ public static function get_status_checks(): array { $checks = [ new environment\environment(), new environment\upgradecheck(),
> new environment\antivirus(),
]; // Any plugin can add status checks to this report by implementing a callback // <component>_status_checks() which returns a check object. $morechecks = get_plugins_with_function('status_checks', 'lib.php'); foreach ($morechecks as $plugintype => $plugins) { foreach ($plugins as $plugin => $pluginfunction) { $result = $pluginfunction(); foreach ($result as $check) { $check->set_component($plugintype . '_' . $plugin); $checks[] = $check; } } } return $checks; } /** * Return all security checks * * @return array of check objects */ public static function get_security_checks(): array { $checks = [ new environment\displayerrors(), new environment\unsecuredataroot(), new environment\publicpaths(), new environment\configrw(), new environment\preventexecpath(),
< new security\mediafilterswf(),
new security\embed(), new security\openprofiles(), new security\crawlers(), new security\passwordpolicy(), new security\emailchangeconfirmation(), new security\webcron(), new http\cookiesecure(), new access\riskadmin(), new access\riskxss(), new access\riskbackup(), new access\defaultuserrole(), new access\guestrole(), new access\frontpagerole(), ]; // Any plugin can add security checks to this report by implementing a callback // <component>_security_checks() which returns a check object. $morechecks = get_plugins_with_function('security_checks', 'lib.php'); foreach ($morechecks as $plugintype => $plugins) { foreach ($plugins as $plugin => $pluginfunction) { $result = $pluginfunction(); foreach ($result as $check) { $check->set_component($plugintype . '_' . $plugin); $checks[] = $check; } } } return $checks; } }
<