/**
* Paste items (move operation)
*/
function pasteItems()
{
global $lng, $ilCtrl;
//var_dump($_GET);
//var_dump($_POST);
if ($_GET["move_ids"] != "") {
$move_ids = explode(",", $_GET["move_ids"]);
$tax = $this->getCurrentTaxonomy();
$tree = $tax->getTree();
include_once "./Services/Taxonomy/classes/class.ilTaxonomyNode.php";
$target_node = new ilTaxonomyNode((int) $_GET["tax_node"]);
foreach ($move_ids as $m_id) {
// cross check taxonomy
$node = new ilTaxonomyNode((int) $m_id);
if ($node->getTaxonomyId() == $tax->getId() && ($target_node->getTaxonomyId() == $tax->getId() || $target_node->getId() == $tree->readRootId())) {
// check if target is not within the selected nodes
if ($tree->isGrandChild((int) $m_id, $target_node->getId())) {
ilUtil::sendFailure($lng->txt("tax_target_within_nodes"), true);
$this->ctrl->redirect($this, "listNodes");
}
// if target is not current place, move
$parent_id = $tree->getParentId((int) $m_id);
if ($parent_id != $target_node->getId()) {
$tree->moveTree((int) $m_id, $target_node->getId());
ilTaxonomyNode::fixOrderNumbers($tax->getId(), $target_node->getId());
ilTaxonomyNode::fixOrderNumbers($tax->getId(), $parent_id);
}
}
}
}
ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
$ilCtrl->redirect($this, "listNodes");
}
public function getFilteredObjects()
{
include_once "Services/Taxonomy/classes/class.ilTaxonomyTree.php";
include_once "Services/Taxonomy/classes/class.ilTaxNodeAssignment.php";
include_once "Services/Taxonomy/classes/class.ilTaxonomyNode.php";
$tax_obj_ids = $tax_map = array();
// :TODO: this could be smarter
foreach ($this->selection as $node_id) {
$node = new ilTaxonomyNode($node_id);
$tax_map[$node->getTaxonomyId()][] = $node_id;
}
foreach ($tax_map as $tax_id => $node_ids) {
$tax_tree = new ilTaxonomyTree($tax_id);
// combine taxonomy nodes OR
$tax_nodes = array();
foreach ($node_ids as $node_id) {
$tax_nodes = array_merge($tax_nodes, $tax_tree->getSubTreeIds($node_id));
$tax_nodes[] = $node_id;
}
$tax_obj_ids[$tax_id] = ilTaxNodeAssignment::findObjectsByNode($tax_id, $tax_nodes, "obj");
}
// combine taxonomies AND
$obj_ids = null;
foreach ($tax_obj_ids as $tax_objs) {
if ($obj_ids === null) {
$obj_ids = $tax_objs;
} else {
$obj_ids = array_intersect($obj_ids, $tax_objs);
}
}
return (array) $obj_ids;
}