public function index_action()
{
if (Request::isPost() && Request::get("edit") && $GLOBALS['perm']->have_studip_perm("tutor", $_SESSION['SessionSeminar'])) {
$topic = new CourseTopic(Request::option("issue_id"));
if ($topic['seminar_id'] && $topic['seminar_id'] !== $_SESSION['SessionSeminar']) {
throw new AccessDeniedException();
}
if (Request::submitted("delete_topic")) {
$topic->delete();
PageLayout::postMessage(MessageBox::success(_("Thema gelöscht.")));
} else {
$topic['title'] = Request::get("title");
$topic['description'] = Studip\Markup::purifyHtml(Request::get("description"));
if ($topic->isNew()) {
$topic['seminar_id'] = $_SESSION['SessionSeminar'];
}
$topic->store();
//change dates for this topic
$former_date_ids = $topic->dates->pluck("termin_id");
$new_date_ids = array_keys(Request::getArray("date"));
foreach (array_diff($former_date_ids, $new_date_ids) as $delete_termin_id) {
$topic->dates->unsetByPk($delete_termin_id);
}
foreach (array_diff($new_date_ids, $former_date_ids) as $add_termin_id) {
$date = CourseDate::find($add_termin_id);
if ($date) {
$topic->dates[] = $date;
}
}
$topic->store();
if (Request::get("folder") && !$topic->folder) {
$topic->connectWithDocumentFolder();
}
// create a connection to the module forum (can be anything)
// will update title and description automagically
if (Request::get("forumthread")) {
$topic->connectWithForumThread();
}
if (Request::option("issue_id") === "new") {
Request::set("open", $topic->getId());
}
PageLayout::postMessage(MessageBox::success(_("Thema gespeichert.")));
$this->redirect("course/topics/index");
}
}
if (Request::isPost() && Request::option("move_down")) {
$topics = CourseTopic::findBySeminar_id($_SESSION['SessionSeminar']);
$mainkey = null;
foreach ($topics as $key => $topic) {
if ($topic->getId() === Request::option("move_down")) {
$mainkey = $key;
}
$topic['priority'] = $key + 1;
}
if ($mainkey !== null && $mainkey < count($topics)) {
$topics[$mainkey]->priority++;
$topics[$mainkey + 1]->priority--;
}
foreach ($topics as $key => $topic) {
$topic->store();
}
}
if (Request::isPost() && Request::option("move_up")) {
$topics = CourseTopic::findBySeminar_id($_SESSION['SessionSeminar']);
foreach ($topics as $key => $topic) {
if ($topic->getId() === Request::option("move_up") && $key > 0) {
$topic['priority'] = $key;
$topics[$key - 1]->priority = $key + 1;
$topics[$key - 1]->store();
} else {
$topic['priority'] = $key + 1;
}
$topic->store();
}
}
Navigation::activateItem('/course/schedule/topics');
$this->topics = CourseTopic::findBySeminar_id($_SESSION['SessionSeminar']);
$this->cancelled_dates_locked = LockRules::Check($_SESSION['SessionSeminar'], 'cancelled_dates');
}
/**
* Moves a topic from one date to another.
* This action will be called from an ajax request and will return only
* the neccessary output for a single topic element.
*
* @param String $topic_id The id of the topic
* @param String $old_date_id The id of the original date of the topic
* @param String $new_date_id The id of the new date of the topic
* @throws MethodNotAllowedException if request method is not post
* @throws AccessDeniedException if the user is not allowed to execute the
* action (at least tutor of the course)
*/
public function move_topic_action($topic_id, $old_date_id, $new_date_id)
{
if (!Request::isPost()) {
throw new MethodNotAllowedException();
}
if (!$GLOBALS['perm']->have_studip_perm('tutor', $_SESSION['SessionSeminar'])) {
throw new AccessDeniedException();
}
$this->topic = CourseTopic::find($topic_id);
$this->date = new CourseDate($new_date_id);
$this->topic->dates->unsetByPK($old_date_id);
if (!$this->topic->dates->findOneBy('termin_id', $new_date_id)) {
$this->topic->dates[] = CourseDate::find($new_date_id);
}
$this->topic->store();
$this->set_content_type('text/html;charset=windows-1252');
$this->render_template('course/dates/_topic_li.php');
}
/**
* Deletes a date.
*
* @param String $termin_id Id of the date
* @param String $sub_cmd Sub command to be executed
* @param String $cycle_id Id of the associated cycle
*/
private function deleteDate($termin_id, $sub_cmd, $cycle_id)
{
//cancel cycledate entry
if ($sub_cmd === 'cancel') {
$termin = CourseDate::find($termin_id);
$seminar_id = $termin->range_id;
$room = $termin->getRoom();
$termin->cancelDate();
log_event('SEM_DELETE_SINGLEDATE', $termin_id, $seminar_id, 'Cycle_id: ' . $cycle_id);
//delete singledate entry
} else {
if ($sub_cmd === 'delete') {
$termin = CourseDate::find($termin_id) ?: CourseExDate::find($termin_id);
$seminar_id = $termin->range_id;
$termin_room = $termin->getRoom();
$termin_date = $termin->getFullname();
if ($termin->delete()) {
log_event("SEM_DELETE_SINGLEDATE", $termin_id, $seminar_id, 'appointment cancelled');
if (Request::get('approveDelete')) {
if (Config::get()->RESOURCES_ENABLE_EXPERT_SCHEDULE_VIEW) {
$this->course->createMessage(sprintf(_('Sie haben den Termin %s gelöscht, dem ein Thema zugeorndet war.' . ' Sie können das Thema in der %sExpertenansicht des Ablaufplans%s einem anderen Termin (z.B. einem Ausweichtermin) zuordnen.'), $termin_date, '<a href="' . URLHelper::getLink('themen.php?cmd=changeViewMode&newFilter=expert') . '">', '</a>'));
} elseif ($room) {
$this->course->createMessage(sprintf(_('Der Termin %s wurde gelöscht! Die Buchung für den Raum %s wurde gelöscht.'), $termin_date, $termin_room));
} else {
$this->course->createMessage(sprintf(_('Der Termin %s wurde gelöscht!'), $termin_date));
}
} else {
// no approval needed, delete unquestioned
$this->course->createMessage(sprintf(_('Der Termin %s wurde gelöscht!'), $termin_date));
}
}
}
}
}
/**
* Stores this date.
*
* @return bool indicating whether the date was stored or not
*/
public function store()
{
$old_entry = CourseDate::find($this->termin_id);
if ($this->isNew() && !isset($this->metadate_id) && parent::store()) {
log_event('SEM_ADD_SINGLEDATE', $this->range_id, $this->getFullname());
return true;
}
if (!$this->isNew() && !isset($this->metadate_id) && parent::store()) {
if ($old_entry->date != $this->date || $old_entry->end_time != $this->end_time) {
log_event('SINGLEDATE_CHANGE_TIME', $this->range_id, $old_entry->getFullname(), $old_entry->getFullname() . ' -> ' . $this->getFullname());
}
return true;
}
if (parent::store()) {
return true;
}
return false;
}
