/**
* Delete a child of media tree
* @param int mep_item id
*/
function deleteChild($obj_id)
{
$fid = ilMediaPoolItem::lookupForeignId($obj_id);
$type = ilMediaPoolItem::lookupType($obj_id);
$title = ilMediaPoolItem::lookupTitle($obj_id);
$node_data = $this->tree->getNodeData($obj_id);
$subtree = $this->tree->getSubtree($node_data);
// delete tree
if ($this->tree->isInTree($obj_id)) {
$this->tree->deleteTree($node_data);
}
// delete objects
foreach ($subtree as $node) {
$fid = ilMediaPoolItem::lookupForeignId($node["child"]);
if ($node["type"] == "mob") {
if (ilObject::_lookupType($fid) == "mob") {
$obj =& new ilObjMediaObject($fid);
$obj->delete();
}
}
if ($node["type"] == "fold") {
if ($fid > 0 && ilObject::_lookupType($fid) == "fold") {
$obj = new ilObjFolder($fid, false);
$obj->delete();
}
}
if ($node["type"] == "pg") {
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
if (ilMediaPoolPage::_exists($node["child"])) {
$pg = new ilMediaPoolPage($node["child"]);
$pg->delete();
}
}
include_once "./Modules/MediaPool/classes/class.ilMediaPoolItem.php";
$item = new ilMediaPoolItem($node["child"]);
$item->delete();
}
}