/**
* Shows the current restrictions for course participation.
*/
function index_action()
{
URLHelper::addLinkParam('return_to_dialog', Request::isDialog());
$this->sidebar = Sidebar::get();
$this->sidebar->setImage("sidebar/seminar-sidebar.png");
if ($GLOBALS['perm']->have_perm('admin')) {
$list = new SelectorWidget();
$list->setUrl("?#admin_top_links");
$list->setSelectParameterName("cid");
foreach (AdminCourseFilter::get()->getCoursesForAdminWidget() as $seminar) {
$list->addElement(new SelectElement($seminar['Seminar_id'], $seminar['Name']), 'select-' . $seminar['Seminar_id']);
}
$list->setSelection($this->course_id);
$this->sidebar->addWidget($list);
}
$this->all_domains = UserDomain::getUserDomains();
$this->seminar_domains = array_map(function ($d) {
return $d->getId();
}, UserDomain::getUserDomainsForSeminar($this->course_id));
$this->current_courseset = CourseSet::getSetForCourse($this->course_id);
$this->activated_admission_rules = AdmissionRule::getAvailableAdmissionRules();
if (!$this->current_courseset) {
$available_coursesets = new SimpleCollection();
foreach (CourseSet::getCoursesetsByInstituteId($this->course->institut_id) as $cs) {
$cs = new CourseSet($cs['set_id']);
if ($cs->isUserAllowedToAssignCourse($this->user_id, $this->course_id)) {
$available_coursesets[] = array('id' => $cs->getId(), 'name' => $cs->getName(), 'chdate' => $cs->chdate, 'my_own' => $cs->getUserId() === $GLOBALS['user']->id);
}
}
foreach (CourseSet::getglobalCoursesets() as $cs) {
$cs = new CourseSet($cs['set_id']);
if ($cs->isUserAllowedToAssignCourse($this->user_id, $this->course_id)) {
$available_coursesets[] = array('id' => $cs->getId(), 'name' => $cs->getName(), 'chdate' => $cs->chdate, 'my_own' => $cs->getUserId() === $GLOBALS['user']->id);
}
}
$available_coursesets = $available_coursesets->findBy('chdate', strtotime('-1 year'), '>');
$available_coursesets->orderBy('name');
$this->available_coursesets = $available_coursesets;
PageLayout::postMessage(MessageBox::info(_("Für diese Veranstaltung sind keine Anmelderegeln festgelegt. Die Veranstaltung ist damit für alle Nutzer zugänglich.")));
} else {
if ($this->current_courseset->isSeatDistributionEnabled() && !$this->course->admission_turnout) {
PageLayout::postMessage(MessageBox::info(_("Diese Veranstaltung ist teilnahmebeschränkt, aber die maximale Teilnehmeranzahl ist nicht gesetzt.")));
}
}
$lockdata = LockRules::getObjectRule($this->course_id);
if ($lockdata['description'] && LockRules::CheckLockRulePermission($this->course_id, $lockdata['permission'])) {
PageLayout::postMessage(MessageBox::info(formatLinks($lockdata['description'])));
}
}