} else {
$tmp = explode("_", Request::quoted('mark_list_aktion'));
$item_ids[0] = $tmp[1];
if ($item_ids[0] == "all") {
$item_ids = array();
foreach ($_possible_open_items as $key => $value) {
if ($key != 'root') {
$item_ids[] = $key;
}
}
}
for ($i = 0; $i < count($item_ids); ++$i) {
$count_ins = 0;
for ($j = 0; $j < count($sem_mark_list); ++$j) {
if ($sem_mark_list[$j]) {
$count_ins += StudipSemTree::InsertSemEntry($item_ids[$i], $sem_mark_list[$j]);
}
}
$_msg .= sprintf(_("%s Veranstaltung(en) in <b>" . htmlReady($the_tree->tree->tree_data[$item_ids[$i]]['name']) . "</b> eingetragen.<br>"), $count_ins);
}
if ($_msg) {
$_msg = "msg§" . $_msg;
}
$the_tree->tree->init();
}
}
}
if ($the_tree->mode == "MoveItem" || $the_tree->mode == "CopyItem") {
if ($_msg) {
$_msg .= "§";
}
/**
* Sets the study areas of this course.
*
* @param array an array of IDs
*
* @return void
*/
public function setStudyAreas($selected)
{
$old = $this->getStudyAreas();
$removed = array_diff($old, $selected);
$added = array_diff($selected, $old);
$count_removed = 0;
$count_added = 0;
foreach($removed as $one){
$count_removed += StudipSemTree::DeleteSemEntries($one, $this->getId());
}
foreach($added as $one){
$count_added += StudipSemTree::InsertSemEntry($one, $this->getId());
}
if ($count_added || $count_removed) {
NotificationCenter::postNotification("CourseDidChangeStudyArea", $this);
}
return count($old) + $count_added - $count_removed;
}
