/**
* 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'])));
}
}
/**
* Show all coursesets the current user has access to.
*/
public function index_action()
{
$this->course_set_details = Request::option('course_set_details');
if ($this->course_set_details && Request::isXhr()) {
$courseset = new CourseSet($this->course_set_details);
return $this->render_text($courseset->toString());
}
$this->ruleTypes = RuleAdministrationModel::getAdmissionRuleTypes();
$this->coursesets = array();
foreach (words('current_institut_id current_rule_types set_name_prefix current_semester_id current_rule_types') as $param) {
$this->{$param} = $_SESSION[get_class($this)][$param];
}
if (Request::submitted('choose_institut')) {
$this->current_institut_id = Request::option('choose_institut_id');
$this->current_rule_types = Request::getArray('choose_rule_type');
$this->set_name_prefix = trim(Request::get('set_name_prefix'));
$this->current_semester_id = Request::option('select_semester_id');
}
if ($this->current_semester_id === null) {
$this->current_semester_id = $_SESSION['_default_sem'];
} else {
if ($this->current_semester_id !== '0') {
$_SESSION['_default_sem'] = $this->current_semester_id;
}
}
if (!isset($this->current_rule_types)) {
$this->current_rule_types['ParticipantRestrictedAdmission'] = true;
}
$filter['course_set_name'] = $this->set_name_prefix;
$filter['semester_id'] = $this->current_semester_id != 'all' ? $this->current_semester_id : null;
$filter['rule_types'] = array_keys($this->current_rule_types);
$this->myInstitutes = CoursesetModel::getInstitutes($filter);
if (!$this->current_institut_id) {
if ($this->myInstitutes['all']['num_sets'] < 100) {
$this->current_institut_id = 'all';
} else {
next($this->myInstitutes);
$this->current_institut_id = key($this->myInstitutes);
reset($this->myInstitutes);
}
}
list($institut_id, $all) = explode('_', $this->current_institut_id);
if ($institut_id == 'all') {
$institutes = array_keys($this->myInstitutes);
} else {
if ($all == 'all') {
$institutes[] = $institut_id;
$institutes = array_merge($institutes, Institute::find($institut_id)->sub_institutes->pluck('institut_id'));
} else {
$institutes = array($institut_id);
}
}
foreach ($institutes as $one) {
if ($this->myInstitutes[$one]['num_sets']) {
$sets = CourseSet::getCoursesetsByInstituteId($one, $filter);
foreach ($sets as $set) {
$courseset = new CourseSet($set['set_id']);
$this->coursesets[$set['set_id']] = $courseset;
}
}
}
uasort($this->coursesets, function ($a, $b) {
return strnatcasecmp($a->getName(), $b->getName());
});
foreach (words('current_institut_id current_rule_types set_name_prefix current_semester_id current_rule_types') as $param) {
$_SESSION[get_class($this)][$param] = $this->{$param};
}
$not_distributed_coursesets = array_filter(array_map(function ($cs) {
return $cs->isSeatDistributionEnabled() && $cs->getSeatDistributionTime() < time() - 1000 && !$cs->hasAlgorithmRun() ? $cs->getName() : null;
}, $this->coursesets));
if (count($not_distributed_coursesets)) {
PageLayout::postMessage(MessageBox::info(_("Es existieren Anmeldesets, die zum Zeitpunkt der Platzverteilung nicht gelost wurden. Stellen Sie sicher, dass der Cronjob \"Losverfahren überprüfen\" ausgeführt wird."), array_unique($not_distributed_coursesets)));
}
}
