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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/admin/ -> auth.php (source)
<?php

/**
 * Allows admin to edit all auth plugin settings.
 *
 * JH: copied and Hax0rd from admin/enrol.php and admin/filters.php
 *
 */

require_once('../config.php');
require_once($CFG->libdir.'/adminlib.php');
require_once($CFG->libdir.'/tablelib.php');

require_admin();

$returnurl = new moodle_url('/admin/settings.php', array('section'=>'manageauths'));

$PAGE->set_url($returnurl);

$action = optional_param('action', '', PARAM_ALPHANUMEXT);
$auth   = optional_param('auth', '', PARAM_PLUGIN);

get_enabled_auth_plugins(true); // fix the list of enabled auths
if (empty($CFG->auth)) {
    $authsenabled = array();
} else {
    $authsenabled = explode(',', $CFG->auth);
}

if (!empty($auth) and !exists_auth_plugin($auth)) {
< print_error('pluginnotinstalled', 'auth', $returnurl, $auth);
> throw new \moodle_exception('pluginnotinstalled', 'auth', $returnurl, $auth);
} //////////////////////////////////////////////////////////////////////////////// // process actions if (!confirm_sesskey()) { redirect($returnurl); } switch ($action) { case 'disable':
< // remove from enabled list < $key = array_search($auth, $authsenabled); < if ($key !== false) { < unset($authsenabled[$key]); < set_config('auth', implode(',', $authsenabled)); < } < < if ($auth == $CFG->registerauth) { < set_config('registerauth', ''); < } < \core\session\manager::gc(); // Remove stale sessions. < core_plugin_manager::reset_caches();
> // Remove from enabled list. > $class = \core_plugin_manager::resolve_plugininfo_class('auth'); > $class::enable_plugin($auth, false);
break; case 'enable':
< // add to enabled list < if (!in_array($auth, $authsenabled)) { < $authsenabled[] = $auth; < $authsenabled = array_unique($authsenabled); < set_config('auth', implode(',', $authsenabled)); < } < \core\session\manager::gc(); // Remove stale sessions. < core_plugin_manager::reset_caches();
> // Add to enabled list. > $class = \core_plugin_manager::resolve_plugininfo_class('auth'); > $class::enable_plugin($auth, true);
break; case 'down': $key = array_search($auth, $authsenabled); // check auth plugin is valid if ($key === false) {
< print_error('pluginnotenabled', 'auth', $returnurl, $auth);
> throw new \moodle_exception('pluginnotenabled', 'auth', $returnurl, $auth);
} // move down the list if ($key < (count($authsenabled) - 1)) { $fsave = $authsenabled[$key]; $authsenabled[$key] = $authsenabled[$key + 1]; $authsenabled[$key + 1] = $fsave;
< set_config('auth', implode(',', $authsenabled));
> $value = implode(',', $authsenabled); > add_to_config_log('auth', $CFG->auth, $value, 'core'); > set_config('auth', $value);
} break; case 'up': $key = array_search($auth, $authsenabled); // check auth is valid if ($key === false) {
< print_error('pluginnotenabled', 'auth', $returnurl, $auth);
> throw new \moodle_exception('pluginnotenabled', 'auth', $returnurl, $auth);
} // move up the list if ($key >= 1) { $fsave = $authsenabled[$key]; $authsenabled[$key] = $authsenabled[$key - 1]; $authsenabled[$key - 1] = $fsave;
< set_config('auth', implode(',', $authsenabled));
> $value = implode(',', $authsenabled); > add_to_config_log('auth', $CFG->auth, $value, 'core'); > set_config('auth', $value);
} break; default: break; } redirect($returnurl);
< <