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104 lines
3.6 KiB
PHP
104 lines
3.6 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Change password form definition.
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*
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* @package core
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* @subpackage auth
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* @copyright 2006 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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require_once $CFG->libdir.'/formslib.php';
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class login_change_password_form extends moodleform {
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function definition() {
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global $USER, $CFG;
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$mform = $this->_form;
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$mform->setDisableShortforms(true);
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$mform->addElement('header', 'changepassword', get_string('changepassword'), '');
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// visible elements
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$mform->addElement('static', 'username', get_string('username'), $USER->username);
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if (!empty($CFG->passwordpolicy)){
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$mform->addElement('static', 'passwordpolicyinfo', '', print_password_policy());
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}
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$mform->addElement('password', 'password', get_string('oldpassword'));
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$mform->addRule('password', get_string('required'), 'required', null, 'client');
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$mform->setType('password', PARAM_RAW);
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$mform->addElement('password', 'newpassword1', get_string('newpassword'));
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$mform->addRule('newpassword1', get_string('required'), 'required', null, 'client');
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$mform->setType('newpassword1', PARAM_RAW);
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$mform->addElement('password', 'newpassword2', get_string('newpassword').' ('.get_String('again').')');
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$mform->addRule('newpassword2', get_string('required'), 'required', null, 'client');
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$mform->setType('newpassword2', PARAM_RAW);
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// hidden optional params
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$mform->addElement('hidden', 'id', 0);
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$mform->setType('id', PARAM_INT);
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// buttons
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if (get_user_preferences('auth_forcepasswordchange')) {
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$this->add_action_buttons(false);
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} else {
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$this->add_action_buttons(true);
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}
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}
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/// perform extra password change validation
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function validation($data, $files) {
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global $USER;
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$errors = parent::validation($data, $files);
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// ignore submitted username
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if (!$user = authenticate_user_login($USER->username, $data['password'], true)) {
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$errors['password'] = get_string('invalidlogin');
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return $errors;
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}
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if ($data['newpassword1'] <> $data['newpassword2']) {
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$errors['newpassword1'] = get_string('passwordsdiffer');
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$errors['newpassword2'] = get_string('passwordsdiffer');
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return $errors;
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}
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if ($data['password'] == $data['newpassword1']){
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$errors['newpassword1'] = get_string('mustchangepassword');
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$errors['newpassword2'] = get_string('mustchangepassword');
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return $errors;
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}
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$errmsg = '';//prevents eclipse warnings
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if (!check_password_policy($data['newpassword1'], $errmsg)) {
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$errors['newpassword1'] = $errmsg;
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$errors['newpassword2'] = $errmsg;
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return $errors;
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}
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return $errors;
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}
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}
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