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<?php
# Lifter010: TODO
/*
* management.php - realises a redirector for administrative pages
*
* 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 tgloeggl <tgloeggl@uos.de>
* @author aklassen <andre.klassen@elan-ev.de>
* @author dsiegfried <david.siegfried@uni-vechta.de>
* @copyright 2010 ELAN e.V.
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @since 1.10
*/
class Course_ManagementController extends AuthenticatedController
{
function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
if (!$GLOBALS['perm']->have_studip_perm("tutor", $GLOBALS['SessionSeminar'])) {
throw new AccessDeniedException();
}
if (Context::isCourse()) {
$sem_class = $GLOBALS['SEM_CLASS'][$GLOBALS['SEM_TYPE'][Context::get()->status]['class']] ?: SemClass::getDefaultSemClass();
} else {
$sem_class = SemClass::getDefaultInstituteClass(Context::get()->type);
}
if (!$sem_class->isModuleAllowed("CoreAdmin")) {
throw new Exception(_('Dies ist eine Studiengruppe und kein Seminar!'));
}
PageLayout::setTitle(sprintf(_("%s - Verwaltung"), Context::getHeaderLine()));
PageLayout::setHelpKeyword('Basis.InVeranstaltungVerwaltung');
}
/**
* shows index page of course or institute management
*
* @return void
*/
public function index_action()
{
Navigation::activateItem('course/admin/main');
if (Context::isInstitute()) {
Helpbar::get()->addPlainText(_('Information'), _('Als Mitarbeiter Ihrer Einrichtung können Sie für diese Inhalte in mehreren Kategorien bereitstellen.Inhalte in Ihrer Einrichtung können von allen Stud.IP-Nutzern abgerufen werden.'));
} else {
Helpbar::get()->addPlainText(_('Information'), _('Sie können hier Ihre Veranstaltung in mehreren Kategorien anpassen. Informationen wie Grunddaten oder Termine und Einstellungen, Zugangsbeschränkungen und Funktionen können Sie hier administrieren.'));
}
$sidebar = Sidebar::get();
$course = Course::findCurrent();
$sem_create_perm = in_array(Config::get()->SEM_CREATE_PERM, ['root','admin','dozent']) ? Config::get()->SEM_CREATE_PERM : 'dozent';
if ($course) {
$actions = new ActionsWidget();
if ($GLOBALS['perm']->have_perm($sem_create_perm)) {
if (!LockRules::check($course->id, 'seminar_copy')) {
$actions->addLink(
_('Veranstaltung kopieren'),
URLHelper::getURL($this->url_for('course/wizard/copy/'.$course->id), ['studip_ticket' => Seminar_Session::get_ticket()]),
Icon::create('seminar')
);
}
if (Config::get()->ALLOW_DOZENT_DELETE || $GLOBALS['perm']->have_perm('admin')) {
$actions->addLink(
_('Veranstaltung löschen'),
URLHelper::getURL( $this->url_for('course/archive/confirm'), ['studip_ticket' => Seminar_Session::get_ticket()]),
Icon::create('trash')
)->asDialog('size=auto');
}
if ((Config::get()->ALLOW_DOZENT_VISIBILITY || $GLOBALS['perm']->have_perm('admin')) && !LockRules::Check($course->id, 'seminar_visibility')) {
$is_visible = $course->visible;
if ($course->isOpenEnded() || $course->end_semester->visible) {
$actions->addLink(
($is_visible ? _('Veranstaltung verstecken') : _('Veranstaltung sichtbar schalten')),
URLHelper::getURL($this->url_for('course/management/change_visibility'), ['studip_ticket' => Seminar_Session::get_ticket()]),
Icon::create('visibility-' . ($is_visible ? 'visible' : 'invisible'))
);
}
}
if ($GLOBALS['perm']->have_perm('admin')) {
$is_locked = $course->lock_rule;
$actions->addLink(
_('Sperrebene ändern') . ' (' . ($is_locked ? _('gesperrt') : _('nicht gesperrt')) . ')',
URLHelper::getURL($this->url_for('course/management/lock'), ['studip_ticket' => Seminar_Session::get_ticket()]),
Icon::create('lock-' . ($is_locked ? 'locked' : 'unlocked'))
)->asDialog('size=auto');
}
}
$actions->addLink(
_('Studierendenansicht simulieren'),
URLHelper::getURL('dispatch.php/course/change_view/set_changed_view'),
Icon::create('visibility-invisible')
);
$sidebar->addWidget($actions);
if ($GLOBALS['perm']->have_studip_perm('admin', $course->id)) {
$widget = new CourseManagementSelectWidget();
$sidebar->addWidget($widget);
}
}
}
public function order_settings_action()
{
PageLayout::setTitle(_('Sortiereinstellungen'));
$this->order_by_field = UserConfig::get($GLOBALS['user']->id)->COURSE_MANAGEMENT_SELECTOR_ORDER_BY ?? 'name';
$this->render_template('course/shared/order_settings');
}
public function store_order_settings_action()
{
CSRFProtection::verifyUnsafeRequest();
UserConfig::get($GLOBALS['user']->id)->store('COURSE_MANAGEMENT_SELECTOR_ORDER_BY', Request::get('order_by', 'name'));
PageLayout::postSuccess(_('Die Sortiereinstellungen wurden erfolgreich gespeichert.'));
$this->redirect(URLHelper::getURL(Request::get('from')));
}
/**
* change the visibility of a course
*
* @return void
*/
public function change_visibility_action()
{
if ((Config::get()->ALLOW_DOZENT_VISIBILITY || $GLOBALS['perm']->have_perm('admin'))
&& !LockRules::Check($GLOBALS['SessionSeminar'], 'seminar_visibility')
&& check_ticket(Request::option('studip_ticket')))
{
$course = Course::findCurrent();
if ($course->isOpenEnded() || $course->end_semester->visible) {
if (!$course->visible) {
StudipLog::log('SEM_VISIBLE', $course->id);
$course->visible = true;
$msg = _('Die Veranstaltung wurde sichtbar gemacht.');
} else {
StudipLog::log('SEM_INVISIBLE', $course->id);
$course->visible = false;
$msg = _('Die Veranstaltung wurde versteckt.');
}
if ($course->store()) {
PageLayout::postSuccess($msg);
}
}
}
$this->redirect($this->action_url('index'));
}
/**
* shows the lock rules
*
* @return void
*/
public function lock_action()
{
Navigation::activateItem('course/admin/main');
PageLayout::setTitle(_('Sperrebene ändern'));
$course = Course::findCurrent();
if (!$course) {
$this->redirect($this->action_url('index'));
return;
}
$this->all_lock_rules = array_merge([['name' => ' -- ' . _("keine Sperrebene") . ' -- ', 'lock_id' => 'none']], LockRule::findAllByType('sem'));
$this->current_lock_rule = LockRule::find($course->lock_rule);
}
/**
* set the lock rule
*
* @return void
*/
public function set_lock_rule_action()
{
CSRFProtection::verifyUnsafeRequest();
if (!$GLOBALS['perm']->have_studip_perm('admin', $GLOBALS['SessionSeminar'])) {
throw new AccessDeniedException();
}
$course = Course::findCurrent();
if ($course) {
$rule_id = Request::get('lock_sem') != 'none' ? Request::get('lock_sem') : null;
$course->lock_rule = $rule_id;
if ($course->store()) {
if (!is_null($rule_id)) {
$lock_rule = LockRule::find($rule_id);
$msg = sprintf(_('Die Sperrebene %s wurde erfolgreich übernommen!'), $lock_rule->name);
} else {
$msg = _('Die Sperrebene wurde erfolgreich zurückgesetzt!');
}
PageLayout::postSuccess($msg);
}
}
$this->relocate($this->action_url('index'));
}
}
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