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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are 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/>.

/**
 * Login renderable.
 *
 * @package    core_auth
 * @copyright  2016 Frédéric Massart - FMCorz.net
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace core_auth\output;
defined('MOODLE_INTERNAL') || die();

require_once($CFG->libdir . '/externallib.php');

use context_system;
use help_icon;
use moodle_url;
use renderable;
use renderer_base;
use stdClass;
use templatable;

/**
 * Login renderable class.
 *
 * @package    core_auth
 * @copyright  2016 Frédéric Massart - FMCorz.net
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class login implements renderable, templatable {

    /** @var bool Whether to auto focus the form fields. */
    public $autofocusform;
    /** @var bool Whether we can login as guest. */
    public $canloginasguest;
    /** @var bool Whether we can login by e-mail. */
    public $canloginbyemail;
    /** @var bool Whether we can sign-up. */
    public $cansignup;
    /** @var help_icon The cookies help icon. */
    public $cookieshelpicon;
    /** @var string The error message, if any. */
    public $error;
    /** @var moodle_url Forgot password URL. */
    public $forgotpasswordurl;
    /** @var array Additional identify providers, contains the keys 'url', 'name' and 'icon'. */
    public $identityproviders;
    /** @var string Login instructions, if any. */
    public $instructions;
    /** @var moodle_url The form action login URL. */
    public $loginurl;
< /** @var bool Whether the username should be remembered. */ < public $rememberusername;
/** @var moodle_url The sign-up URL. */ public $signupurl; /** @var string The user name to pre-fill the form with. */ public $username;
> /** @var string The language selector menu. */ /** @var string The csrf token to limit login to requests that come from the login form. */ > public $languagemenu;
public $logintoken; /** @var string Maintenance message, if Maintenance is enabled. */ public $maintenance; /** * Constructor. * * @param array $authsequence The enabled sequence of authentication plugins. * @param string $username The username to display. */ public function __construct(array $authsequence, $username = '') {
< global $CFG;
> global $CFG, $OUTPUT, $PAGE;
$this->username = $username;
> $languagedata = new \core\output\language_menu($PAGE); $this->canloginasguest = $CFG->guestloginbutton and !isguestuser(); > $this->canloginbyemail = !empty($CFG->authloginviaemail); > $this->languagemenu = $languagedata->export_for_action_menu($OUTPUT);
$this->cansignup = $CFG->registerauth == 'email' || !empty($CFG->registerauth); if ($CFG->rememberusername == 0) { $this->cookieshelpicon = new help_icon('cookiesenabledonlysession', 'core');
< $this->rememberusername = false;
} else { $this->cookieshelpicon = new help_icon('cookiesenabled', 'core');
< $this->rememberusername = true;
} $this->autofocusform = !empty($CFG->loginpageautofocus); $this->forgotpasswordurl = new moodle_url('/login/forgot_password.php'); $this->loginurl = new moodle_url('/login/index.php'); $this->signupurl = new moodle_url('/login/signup.php'); // Authentication instructions. $this->instructions = $CFG->auth_instructions; if (is_enabled_auth('none')) { $this->instructions = get_string('loginstepsnone'); } else if ($CFG->registerauth == 'email' && empty($this->instructions)) { $this->instructions = get_string('loginsteps', 'core', 'signup.php'); }
< if ($CFG->maintenance_enabled == true && !empty($CFG->maintenance_message)) {
> if ($CFG->maintenance_enabled == true) { > if (!empty($CFG->maintenance_message)) {
$this->maintenance = $CFG->maintenance_message;
> } else { } > $this->maintenance = get_string('sitemaintenance', 'admin'); > }
// Identity providers. $this->identityproviders = \auth_plugin_base::get_identity_providers($authsequence); $this->logintoken = \core\session\manager::get_login_token(); } /** * Set the error message. * * @param string $error The error message. */ public function set_error($error) { $this->error = $error; } public function export_for_template(renderer_base $output) { $identityproviders = \auth_plugin_base::prepare_identity_providers_for_output($this->identityproviders, $output); $data = new stdClass(); $data->autofocusform = $this->autofocusform; $data->canloginasguest = $this->canloginasguest; $data->canloginbyemail = $this->canloginbyemail; $data->cansignup = $this->cansignup; $data->cookieshelpicon = $this->cookieshelpicon->export_for_template($output); $data->error = $this->error; $data->forgotpasswordurl = $this->forgotpasswordurl->out(false); $data->hasidentityproviders = !empty($this->identityproviders); $data->hasinstructions = !empty($this->instructions) || $this->cansignup; $data->identityproviders = $identityproviders; list($data->instructions, $data->instructionsformat) = external_format_text($this->instructions, FORMAT_MOODLE, context_system::instance()->id); $data->loginurl = $this->loginurl->out(false);
< $data->rememberusername = $this->rememberusername;
$data->signupurl = $this->signupurl->out(false); $data->username = $this->username; $data->logintoken = $this->logintoken; $data->maintenance = format_text($this->maintenance, FORMAT_MOODLE);
> $data->languagemenu = $this->languagemenu;
return $data; } }