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<?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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* Preferences.
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*
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* @package core_user
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* @copyright 2015 Frédéric Massart - FMCorz.net
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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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require_once(__DIR__ . '/../config.php');
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require_once($CFG->libdir . '/navigationlib.php');
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require_login(null, false);
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if (isguestuser()) {
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throw new require_login_exception('Guests are not allowed here.');
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}
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$userid = optional_param('userid', $USER->id, PARAM_INT);
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$currentuser = $userid == $USER->id;
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// Check that the user is a valid user.
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$user = core_user::get_user($userid);
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if (!$user || !core_user::is_real_user($userid)) {
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throw new moodle_exception('invaliduser', 'error');
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}
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$PAGE->set_context(context_user::instance($userid));
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$PAGE->set_url('/user/preferences.php', array('userid' => $userid));
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$PAGE->set_pagelayout('admin');
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$PAGE->add_body_class('limitedwidth');
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$PAGE->set_pagetype('user-preferences');
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$PAGE->set_title(get_string('preferences'));
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$PAGE->set_heading(fullname($user));
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if (!$currentuser) {
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$PAGE->navigation->extend_for_user($user);
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// Need to check that settings exist.
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if ($settings = $PAGE->settingsnav->find('userviewingsettings' . $user->id, null)) {
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$settings->make_active();
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}
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$url = new moodle_url('/user/preferences.php', array('userid' => $userid));
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$navbar = $PAGE->navbar->add(get_string('preferences', 'moodle'), $url);
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// Show an error if there are no preferences that this user has access to.
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if (!$PAGE->settingsnav->can_view_user_preferences($userid)) {
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throw new moodle_exception('cannotedituserpreferences', 'error');
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}
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} else {
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// Shutdown the users node in the navigation menu.
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$usernode = $PAGE->navigation->find('users', null);
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$usernode->make_inactive();
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$settings = $PAGE->settingsnav->find('usercurrentsettings', null);
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$settings->make_active();
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}
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// Identifying the nodes.
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$groups = array();
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$orphans = array();
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foreach ($settings->children as $setting) {
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if ($setting->has_children()) {
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$groups[] = new preferences_group($setting->get_content(), $setting->children);
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} else {
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$orphans[] = $setting;
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}
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}
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if (!empty($orphans)) {
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$groups[] = new preferences_group(get_string('miscellaneous'), $orphans);
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}
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$preferences = new preferences_groups($groups);
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echo $OUTPUT->header();
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echo $OUTPUT->heading(get_string('preferences'));
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echo $OUTPUT->render($preferences);
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echo $OUTPUT->footer();
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