Current Path : C:/Users/Mahmood/Desktop/moodle/login/ |
Current File : C:/Users/Mahmood/Desktop/moodle/login/change_password_form.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/>. /** * Change password form definition. * * @package core * @subpackage auth * @copyright 2006 Petr Skoda {@link http://skodak.org} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); require_once($CFG->libdir.'/formslib.php'); require_once($CFG->dirroot.'/user/lib.php'); require_once('lib.php'); class login_change_password_form extends moodleform { function definition() { global $USER, $CFG; $mform = $this->_form; $mform->setDisableShortforms(true); $mform->addElement('header', 'changepassword', get_string('changepassword'), ''); // visible elements $mform->addElement('static', 'username', get_string('username'), $USER->username); $policies = array(); if (!empty($CFG->passwordpolicy)) { $policies[] = print_password_policy(); } if (!empty($CFG->passwordreuselimit) and $CFG->passwordreuselimit > 0) { $policies[] = get_string('informminpasswordreuselimit', 'auth', $CFG->passwordreuselimit); } if ($policies) { $mform->addElement('static', 'passwordpolicyinfo', '', implode('<br />', $policies)); } $purpose = user_edit_map_field_purpose($USER->id, 'password'); $mform->addElement('password', 'password', get_string('oldpassword'), $purpose); $mform->addRule('password', get_string('required'), 'required', null, 'client'); $mform->setType('password', PARAM_RAW); $mform->addElement('password', 'newpassword1', get_string('newpassword')); $mform->addRule('newpassword1', get_string('required'), 'required', null, 'client'); $mform->setType('newpassword1', PARAM_RAW); $mform->addElement('password', 'newpassword2', get_string('newpassword').' ('.get_String('again').')'); $mform->addRule('newpassword2', get_string('required'), 'required', null, 'client'); $mform->setType('newpassword2', PARAM_RAW); if (empty($CFG->passwordchangetokendeletion) and !empty(webservice::get_active_tokens($USER->id))) { $mform->addElement('advcheckbox', 'signoutofotherservices', get_string('signoutofotherservices')); $mform->addHelpButton('signoutofotherservices', 'signoutofotherservices'); $mform->setDefault('signoutofotherservices', 1); } // hidden optional params $mform->addElement('hidden', 'id', 0); $mform->setType('id', PARAM_INT); // Hook for plugins to extend form definition. core_login_extend_change_password_form($mform, $USER); // buttons if (get_user_preferences('auth_forcepasswordchange')) { $this->add_action_buttons(false); } else { $this->add_action_buttons(true); } } /// perform extra password change validation function validation($data, $files) { global $USER; $errors = parent::validation($data, $files); $reason = null; // Extend validation for any form extensions from plugins. $errors = array_merge($errors, core_login_validate_extend_change_password_form($data, $USER)); // ignore submitted username if (!$user = authenticate_user_login($USER->username, $data['password'], true, $reason, false)) { $errors['password'] = get_string('invalidlogin'); return $errors; } if ($data['newpassword1'] <> $data['newpassword2']) { $errors['newpassword1'] = get_string('passwordsdiffer'); $errors['newpassword2'] = get_string('passwordsdiffer'); return $errors; } if ($data['password'] == $data['newpassword1']){ $errors['newpassword1'] = get_string('mustchangepassword'); $errors['newpassword2'] = get_string('mustchangepassword'); return $errors; } if (user_is_previously_used_password($USER->id, $data['newpassword1'])) { $errors['newpassword1'] = get_string('errorpasswordreused', 'core_auth'); $errors['newpassword2'] = get_string('errorpasswordreused', 'core_auth'); } $errmsg = '';//prevents eclipse warnings if (!check_password_policy($data['newpassword1'], $errmsg, $USER)) { $errors['newpassword1'] = $errmsg; $errors['newpassword2'] = $errmsg; return $errors; } return $errors; } }