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<?php
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');
class user_editadvanced_form extends moodleform {
// Define the form
function definition() {
global $USER, $CFG, $COURSE;
$mform =& $this->_form;
$editoroptions = null;
$filemanageroptions = null;
$userid = $USER->id;
if (is_array($this->_customdata)) {
if (array_key_exists('editoroptions', $this->_customdata)) {
$editoroptions = $this->_customdata['editoroptions'];
}
if (array_key_exists('filemanageroptions', $this->_customdata)) {
$filemanageroptions = $this->_customdata['filemanageroptions'];
}
if (array_key_exists('userid', $this->_customdata)) {
$userid = $this->_customdata['userid'];
}
}
//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', PARAM_INT);
$mform->addElement('hidden', 'course', $COURSE->id);
$mform->setType('course', PARAM_INT);
/// Print the required moodle fields first
$mform->addElement('header', 'moodle', $strgeneral);
$mform->addElement('text', 'username', get_string('username'), 'size="20"');
$mform->addRule('username', $strrequired, 'required', null, 'client');
$mform->setType('username', PARAM_RAW);
$auths = get_plugin_list('auth');
$auth_options = array();
foreach ($auths as $auth => $unused) {
$auth_options[$auth] = get_string('pluginname', "auth_{$auth}");
}
$mform->addElement('select', 'auth', get_string('chooseauthmethod','auth'), $auth_options);
$mform->addHelpButton('auth', 'chooseauthmethod', 'auth');
$mform->addElement('advcheckbox', 'suspended', get_string('suspended','auth'));
$mform->addHelpButton('suspended', 'suspended', 'auth');
if (!empty($CFG->passwordpolicy)){
$mform->addElement('static', 'passwordpolicyinfo', '', print_password_policy());
}
$mform->addElement('passwordunmask', 'newpassword', get_string('newpassword'), 'size="20"');
$mform->addHelpButton('newpassword', 'newpassword');
$mform->setType('newpassword', PARAM_RAW);
$mform->addElement('advcheckbox', 'preference_auth_forcepasswordchange', get_string('forcepasswordchange'));
$mform->addHelpButton('preference_auth_forcepasswordchange', 'forcepasswordchange');
/// shared fields
useredit_shared_definition($mform, $editoroptions, $filemanageroptions);
/// Next the customisable profile fields
profile_definition($mform, $userid);
$this->add_action_buttons(false, get_string('updatemyprofile'));
}
function definition_after_data() {
global $USER, $CFG, $DB, $OUTPUT;
$mform =& $this->_form;
if ($userid = $mform->getElementValue('id')) {
$user = $DB->get_record('user', array('id'=>$userid));
} else {
$user = false;
}
// if language does not exist, use site default lang
if ($langsel = $mform->getElementValue('lang')) {
$lang = reset($langsel);
// check lang exists
if (!get_string_manager()->translation_exists($lang, false)) {
$lang_el =& $mform->getElement('lang');
$lang_el->setValue($CFG->lang);
}
}
// 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 == -1) {
$mform->addRule('newpassword', get_string('required'), 'required', null, 'client');
}
if ($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')) {
$mform->hardFreeze('suspended');
}
}
// print picture
if (!empty($CFG->gdversion) and empty($USER->newadminuser)) {
if ($user) {
$context = get_context_instance(CONTEXT_USER, $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, $userid);
}
function validation($usernew, $files) {
global $CFG, $DB;
$usernew = (object)$usernew;
$usernew->username = trim($usernew->username);
$user = $DB->get_record('user', array('id'=>$usernew->id));
$err = array();
if (!empty($usernew->newpassword)) {
$errmsg = '';//prevent eclipse warning
if (!check_password_policy($usernew->newpassword, $errmsg)) {
$err['newpassword'] = $errmsg;
}
}
if (empty($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 !== textlib::strtolower($usernew->username)) {
$err['username'] = get_string('usernamelowercase');
} else {
if ($usernew->username !== clean_param($usernew->username, PARAM_USERNAME)) {
$err['username'] = get_string('invalidusername');
}
}
}
if (!$user or $user->email !== $usernew->email) {
if (!validate_email($usernew->email)) {
$err['email'] = get_string('invalidemail');
} else if ($DB->record_exists('user', array('email'=>$usernew->email, 'mnethostid'=>$CFG->mnet_localhost_id))) {
$err['email'] = get_string('emailexists');
}
}
/// Next the customisable profile fields
$err += profile_validation($usernew, $files);
if (count($err) == 0){
return true;
} else {
return $err;
}
}
}
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