Your IP : 192.168.165.1
<?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/>.
/**
* Form for editing a users profile
*
* @copyright 1999 Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @package core_user
*/
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); // It must be included from a Moodle page.
}
require_once($CFG->dirroot.'/lib/formslib.php');
require_once($CFG->dirroot.'/user/lib.php');
/**
* Class user_editadvanced_form.
*
* @copyright 1999 Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class user_editadvanced_form extends moodleform {
/**
* Define the form.
*/
public function definition() {
global $USER, $CFG, $COURSE;
$mform = $this->_form;
$editoroptions = null;
$filemanageroptions = null;
if (!is_array($this->_customdata)) {
throw new coding_exception('invalid custom data for user_edit_form');
}
$editoroptions = $this->_customdata['editoroptions'];
$filemanageroptions = $this->_customdata['filemanageroptions'];
$user = $this->_customdata['user'];
$userid = $user->id;
// Accessibility: "Required" is bad legend text.
$strgeneral = get_string('general');
$strrequired = get_string('required');
// Add some extra hidden fields.
$mform->addElement('hidden', 'id');
$mform->setType('id', core_user::get_property_type('id'));
$mform->addElement('hidden', 'course', $COURSE->id);
$mform->setType('course', PARAM_INT);
// Print the required moodle fields first.
$mform->addElement('header', 'moodle', $strgeneral);
$auths = core_component::get_plugin_list('auth');
$enabled = get_string('pluginenabled', 'core_plugin');
$disabled = get_string('plugindisabled', 'core_plugin');
$authoptions = array($enabled => array(), $disabled => array());
$cannotchangepass = array();
$cannotchangeusername = array();
foreach ($auths as $auth => $unused) {
$authinst = get_auth_plugin($auth);
if (!$authinst->is_internal()) {
$cannotchangeusername[] = $auth;
}
$passwordurl = $authinst->change_password_url();
if (!($authinst->can_change_password() && empty($passwordurl))) {
if ($userid < 1 and $authinst->is_internal()) {
// This is unlikely but we can not create account without password
// when plugin uses passwords, we need to set it initially at least.
} else {
$cannotchangepass[] = $auth;
}
}
if (is_enabled_auth($auth)) {
$authoptions[$enabled][$auth] = get_string('pluginname', "auth_{$auth}");
} else {
$authoptions[$disabled][$auth] = get_string('pluginname', "auth_{$auth}");
}
}
$purpose = user_edit_map_field_purpose($userid, 'username');
$mform->addElement('text', 'username', get_string('username'), 'size="20"' . $purpose);
$mform->addHelpButton('username', 'username', 'auth');
$mform->setType('username', PARAM_RAW);
if ($userid !== -1) {
$mform->disabledIf('username', 'auth', 'in', $cannotchangeusername);
}
$mform->addElement('selectgroups', 'auth', get_string('chooseauthmethod', 'auth'), $authoptions);
$mform->addHelpButton('auth', 'chooseauthmethod', 'auth');
$mform->addElement('advcheckbox', 'suspended', get_string('suspended', 'auth'));
$mform->addHelpButton('suspended', 'suspended', 'auth');
$mform->addElement('checkbox', 'createpassword', get_string('createpassword', 'auth'));
$mform->disabledIf('createpassword', 'auth', 'in', $cannotchangepass);
if (!empty($CFG->passwordpolicy)) {
$mform->addElement('static', 'passwordpolicyinfo', '', print_password_policy());
}
$purpose = user_edit_map_field_purpose($userid, 'password');
$mform->addElement('passwordunmask', 'newpassword', get_string('newpassword'), 'size="20"' . $purpose);
$mform->addHelpButton('newpassword', 'newpassword');
$mform->setType('newpassword', core_user::get_property_type('password'));
$mform->disabledIf('newpassword', 'createpassword', 'checked');
$mform->disabledIf('newpassword', 'auth', 'in', $cannotchangepass);
// Check if the user has active external tokens.
if ($userid and empty($CFG->passwordchangetokendeletion)) {
if ($tokens = webservice::get_active_tokens($userid)) {
$services = '';
foreach ($tokens as $token) {
$services .= format_string($token->servicename) . ',';
}
$services = get_string('userservices', 'webservice', rtrim($services, ','));
$mform->addElement('advcheckbox', 'signoutofotherservices', get_string('signoutofotherservices'), $services);
$mform->addHelpButton('signoutofotherservices', 'signoutofotherservices');
$mform->disabledIf('signoutofotherservices', 'newpassword', 'eq', '');
$mform->setDefault('signoutofotherservices', 1);
}
}
$mform->addElement('advcheckbox', 'preference_auth_forcepasswordchange', get_string('forcepasswordchange'));
$mform->addHelpButton('preference_auth_forcepasswordchange', 'forcepasswordchange');
$mform->disabledIf('preference_auth_forcepasswordchange', 'createpassword', 'checked');
// Shared fields.
useredit_shared_definition($mform, $editoroptions, $filemanageroptions, $user);
// Next the customisable profile fields.
profile_definition($mform, $userid);
if ($userid == -1) {
$btnstring = get_string('createuser');
} else {
$btnstring = get_string('updatemyprofile');
}
$this->add_action_buttons(true, $btnstring);
$this->set_data($user);
}
/**
* Extend the form definition after data has been parsed.
*/
public function definition_after_data() {
global $USER, $CFG, $DB, $OUTPUT;
$mform = $this->_form;
// Trim required name fields.
foreach (useredit_get_required_name_fields() as $field) {
$mform->applyFilter($field, 'trim');
}
if ($userid = $mform->getElementValue('id')) {
$user = $DB->get_record('user', array('id' => $userid));
} else {
$user = false;
}
// User can not change own auth method.
if ($userid == $USER->id) {
$mform->hardFreeze('auth');
$mform->hardFreeze('preference_auth_forcepasswordchange');
}
// Admin must choose some password and supply correct email.
if (!empty($USER->newadminuser)) {
$mform->addRule('newpassword', get_string('required'), 'required', null, 'client');
if ($mform->elementExists('suspended')) {
$mform->removeElement('suspended');
}
}
// Require password for new users.
if ($userid > 0) {
if ($mform->elementExists('createpassword')) {
$mform->removeElement('createpassword');
}
}
if ($user and is_mnet_remote_user($user)) {
// Only local accounts can be suspended.
if ($mform->elementExists('suspended')) {
$mform->removeElement('suspended');
}
}
if ($user and ($user->id == $USER->id or is_siteadmin($user))) {
// Prevent self and admin mess ups.
if ($mform->elementExists('suspended')) {
$mform->hardFreeze('suspended');
}
}
// Print picture.
if (empty($USER->newadminuser)) {
if ($user) {
$context = context_user::instance($user->id, MUST_EXIST);
$fs = get_file_storage();
$hasuploadedpicture = ($fs->file_exists($context->id, 'user', 'icon', 0, '/', 'f2.png') || $fs->file_exists($context->id, 'user', 'icon', 0, '/', 'f2.jpg'));
if (!empty($user->picture) && $hasuploadedpicture) {
$imagevalue = $OUTPUT->user_picture($user, array('courseid' => SITEID, 'size' => 64));
} else {
$imagevalue = get_string('none');
}
} else {
$imagevalue = get_string('none');
}
$imageelement = $mform->getElement('currentpicture');
$imageelement->setValue($imagevalue);
if ($user && $mform->elementExists('deletepicture') && !$hasuploadedpicture) {
$mform->removeElement('deletepicture');
}
}
// Next the customisable profile fields.
profile_definition_after_data($mform, $userid);
}
/**
* Validate the form data.
* @param array $usernew
* @param array $files
* @return array|bool
*/
public function validation($usernew, $files) {
global $CFG, $DB;
$usernew = (object)$usernew;
$usernew->username = trim($usernew->username);
$user = $DB->get_record('user', array('id' => $usernew->id));
$err = array();
if (!$user and !empty($usernew->createpassword)) {
if ($usernew->suspended) {
// Show some error because we can not mail suspended users.
$err['suspended'] = get_string('error');
}
} else {
if (!empty($usernew->newpassword)) {
$errmsg = ''; // Prevent eclipse warning.
if (!check_password_policy($usernew->newpassword, $errmsg, $usernew)) {
$err['newpassword'] = $errmsg;
}
} else if (!$user) {
$auth = get_auth_plugin($usernew->auth);
if ($auth->is_internal()) {
// Internal accounts require password!
$err['newpassword'] = get_string('required');
}
}
}
if (empty($usernew->username)) {
// Might be only whitespace.
$err['username'] = get_string('required');
} else if (!$user or $user->username !== $usernew->username) {
// Check new username does not exist.
if ($DB->record_exists('user', array('username' => $usernew->username, 'mnethostid' => $CFG->mnet_localhost_id))) {
$err['username'] = get_string('usernameexists');
}
// Check allowed characters.
if ($usernew->username !== core_text::strtolower($usernew->username)) {
$err['username'] = get_string('usernamelowercase');
} else {
if ($usernew->username !== core_user::clean_field($usernew->username, 'username')) {
$err['username'] = get_string('invalidusername');
}
}
}
if (!$user or (isset($usernew->email) && $user->email !== $usernew->email)) {
if (!validate_email($usernew->email)) {
$err['email'] = get_string('invalidemail');
} else if (empty($CFG->allowaccountssameemail)) {
// Make a case-insensitive query for the given email address.
$select = $DB->sql_equal('email', ':email', false) . ' AND mnethostid = :mnethostid AND id <> :userid';
$params = array(
'email' => $usernew->email,
'mnethostid' => $CFG->mnet_localhost_id,
'userid' => $usernew->id
);
// If there are other user(s) that already have the same email, show an error.
if ($DB->record_exists_select('user', $select, $params)) {
$err['email'] = get_string('emailexists');
}
}
}
// Next the customisable profile fields.
$err += profile_validation($usernew, $files);
if (count($err) == 0) {
return true;
} else {
return $err;
}
}
}