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<?php
# Lifter010: TODO
/**
* StudipNavigation.php - Stud.IP root navigation class
*
* This program 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 2 of
* the License, or (at your option) any later version.
*
* @author Elmar Ludwig
* @author Michael Riehemann <michael.riehemann@uni-oldenburg.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
*/
/**
* This is the class for the top navigation (toolbar) in the page header.
*/
class StudipNavigation extends Navigation
{
/**
* Initialize the subnavigation of this item. This method
* is called once before the first item is added or removed.
*/
public function initSubNavigation()
{
global $perm, $user;
parent::initSubNavigation();
// top navigation (toolbar)
$this->addSubNavigation('start', new StartNavigation());
// if the user is not logged in, he will see the free courses, otherwise
// the my courses page will be shown.
if (is_object($user) && $user->id != 'nobody' || Config::get()->ENABLE_FREE_ACCESS) {
$this->addSubNavigation('browse', new BrowseNavigation());
}
try {
if (Config::get()->RESOURCES_ENABLE
&& Config::get()->RESOURCES_SHOW_PUBLIC_ROOM_PLANS
&& $user->id == 'nobody'
&& Room::publicBookingPlansExists()) {
//Show a navigation entry for the public booking plans overview.
$nav = new Navigation(
_('Belegungspläne'),
URLHelper::getURL('dispatch.php/room_management/overview/public_booking_plans')
);
$nav->setImage(Icon::create('timetable', 'navigation'));
$this->addSubNavigation('public_booking_plans', $nav);
}
} catch (PDOException $e) {
//The resource migration probably hasn't run yet.
//Do nothing here.
}
// if a course is selected, the navigation for it will be loaded, but
// it will not be shown in the main toolbar
if (Context::getId()) {
$this->addSubNavigation('course', new CourseNavigation());
}
// contents pages
if (is_object($user) && $user->id != 'nobody') {
$this->addSubNavigation('contents', new ContentsNavigation());
}
// contents pages
if (Config::get()->OERCAMPUS_ENABLED && $perm && $perm->have_perm(Config::get()->OER_PUBLIC_STATUS)) {
$this->addSubNavigation('oer', new OERNavigation());
}
if (is_object($user) && $user->id != 'nobody') {
// internal message system
$this->addSubNavigation('messaging', new MessagingNavigation());
// community page
$this->addSubNavigation('community', new CommunityNavigation());
// user profile page
$this->addSubNavigation('profile', new ProfileNavigation());
// calendar and schedule page
$this->addSubNavigation('calendar', new CalendarNavigation());
// search page
$this->addSubNavigation('search', new SearchNavigation());
// avatar menu
$this->addSubNavigation('avatar', new AvatarNavigation());
} else if ($user->id == 'nobody'
&& Config::get()->COURSE_SEARCH_IS_VISIBLE_NOBODY) {
// search page
$this->addSubNavigation('search', new SearchNavigation());
}
//Add the resource management icon, if that area is enabled
//and the current user either has global admin permissions in the
//room and resource management or if the the current user has
//autor permissions on at least one resource.
$current_user = User::findCurrent();
//The resources navigation entry shall only be visible
//for users who are logged in.
if ($current_user) {
try {
$show_resources_navigation = (
(
RoomManager::userHasRooms($current_user)
||
ResourceManager::userHasGlobalPermission(
$current_user,
'user'
)
)
&&
Config::get()->RESOURCES_ENABLE
);
if ($show_resources_navigation) {
$this->addSubNavigation('resources', new ResourceNavigation());
}
} catch (PDOException $e) {
//The resource migration probably hasn't run yet.
//Do nothing here.
}
}
// admin page
if (is_object($user) && $perm->have_perm('admin')) {
$this->addSubNavigation('admin', new AdminNavigation());
}
//mvv pages
if (MVV::isVisible()) {
$this->addSubNavigation('mvv', new MVVNavigation());
}
// quick links
$links = new Navigation('Links');
// login / logout
if (!is_object($user) && $user->id === 'nobody') {
if (in_array('CAS', $GLOBALS['STUDIP_AUTH_PLUGIN'])) {
$links->addSubNavigation('login_cas', new Navigation(_('Login CAS'), Request::url(), ['again' => 'yes', 'sso' => 'cas']));
}
if (in_array('Shib', $GLOBALS['STUDIP_AUTH_PLUGIN'])) {
$links->addSubNavigation('login_shib', new Navigation(_('Login Shibboleth'), Request::url(), ['again' => 'yes', 'sso' => 'shib']));
}
$links->addSubNavigation('login', new Navigation(_('Login'), Request::url(), ['again' => 'yes']));
}
$this->addSubNavigation('links', $links);
// footer links
$this->addSubNavigation('footer', new FooterNavigation(_('Footer')));
// login page
$this->addSubNavigation('login', new LoginNavigation(_('Login')));
}
}
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