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<?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 to edit 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');
/**
* Class user_edit_form.
*
* @copyright 1999 Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class user_edit_form extends moodleform {
/**
* Define the form.
*/
public function definition () {
global $CFG, $COURSE, $USER;
$mform = $this->_form;
$editoroptions = null;
$filemanageroptions = null;
$usernotfullysetup = user_not_fully_set_up($USER);
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 = $user->id;
if (empty($user->country)) {
// We must unset the value here so $CFG->country can be used as default one.
unset($user->country);
}
// 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', $strgeneral);
// Shared fields.
useredit_shared_definition($mform, $editoroptions, $filemanageroptions, $user);
// Extra settigs.
if (!empty($CFG->disableuserimages) || $usernotfullysetup) {
$mform->removeElement('deletepicture');
$mform->removeElement('imagefile');
$mform->removeElement('imagealt');
}
// If the user isn't fully set up, let them know that they will be able to change
// their profile picture once their profile is complete.
if ($usernotfullysetup) {
$userpicturewarning = $mform->createElement('warning', 'userpicturewarning', 'notifymessage', get_string('newpictureusernotsetup'));
$enabledusernamefields = useredit_get_enabled_name_fields();
if ($mform->elementExists('moodle_additional_names')) {
$mform->insertElementBefore($userpicturewarning, 'moodle_additional_names');
} else if ($mform->elementExists('moodle_interests')) {
$mform->insertElementBefore($userpicturewarning, 'moodle_interests');
} else {
$mform->insertElementBefore($userpicturewarning, 'moodle_optional');
}
// This is expected to exist when the form is submitted.
$imagefile = $mform->createElement('hidden', 'imagefile');
$mform->insertElementBefore($imagefile, 'userpicturewarning');
}
// Next the customisable profile fields.
profile_definition($mform, $userid);
$this->add_action_buttons(true, get_string('updatemyprofile'));
$this->set_data($user);
}
/**
* Extend the form definition after the data has been parsed.
*/
public function definition_after_data() {
global $CFG, $DB, $OUTPUT;
$mform = $this->_form;
$userid = $mform->getElementValue('id');
// Trim required name fields.
foreach (useredit_get_required_name_fields() as $field) {
$mform->applyFilter($field, 'trim');
}
if ($user = $DB->get_record('user', array('id' => $userid))) {
// Remove description.
if (empty($user->description) && !empty($CFG->profilesforenrolledusersonly) && !$DB->record_exists('role_assignments', array('userid' => $userid))) {
$mform->removeElement('description_editor');
}
// Print picture.
$context = context_user::instance($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');
}
$imageelement = $mform->getElement('currentpicture');
$imageelement->setValue($imagevalue);
if ($mform->elementExists('deletepicture') && !$hasuploadedpicture) {
$mform->removeElement('deletepicture');
}
// Disable fields that are locked by auth plugins.
$fields = get_user_fieldnames();
$authplugin = get_auth_plugin($user->auth);
$customfields = $authplugin->get_custom_user_profile_fields();
$customfieldsdata = profile_user_record($userid, false);
$fields = array_merge($fields, $customfields);
foreach ($fields as $field) {
if ($field === 'description') {
// Hard coded hack for description field. See MDL-37704 for details.
$formfield = 'description_editor';
} else {
$formfield = $field;
}
if (!$mform->elementExists($formfield)) {
continue;
}
// Get the original value for the field.
if (in_array($field, $customfields)) {
$key = str_replace('profile_field_', '', $field);
$value = isset($customfieldsdata->{$key}) ? $customfieldsdata->{$key} : '';
} else {
$value = $user->{$field};
}
$configvariable = 'field_lock_' . $field;
if (isset($authplugin->config->{$configvariable})) {
if ($authplugin->config->{$configvariable} === 'locked') {
$mform->hardFreeze($formfield);
$mform->setConstant($formfield, $value);
} else if ($authplugin->config->{$configvariable} === 'unlockedifempty' and $value != '') {
$mform->hardFreeze($formfield);
$mform->setConstant($formfield, $value);
}
}
}
// Next the customisable profile fields.
profile_definition_after_data($mform, $user->id);
} else {
profile_definition_after_data($mform, 0);
}
}
/**
* Validate incoming form data.
* @param array $usernew
* @param array $files
* @return array
*/
public function validation($usernew, $files) {
global $CFG, $DB;
$errors = parent::validation($usernew, $files);
$usernew = (object)$usernew;
$user = $DB->get_record('user', array('id' => $usernew->id));
// Validate email.
if (!isset($usernew->email)) {
// Mail not confirmed yet.
} else if (!validate_email($usernew->email)) {
$errors['email'] = get_string('invalidemail');
} else if (($usernew->email !== $user->email) && empty($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)) {
$errors['email'] = get_string('emailexists');
}
}
if (isset($usernew->email) and $usernew->email === $user->email and over_bounce_threshold($user)) {
$errors['email'] = get_string('toomanybounces');
}
if (isset($usernew->email) and !empty($CFG->verifychangedemail) and !isset($errors['email']) and !has_capability('moodle/user:update', context_system::instance())) {
$errorstr = email_is_not_allowed($usernew->email);
if ($errorstr !== false) {
$errors['email'] = $errorstr;
}
}
// Next the customisable profile fields.
$errors += profile_validation($usernew, $files);
return $errors;
}
}