/**
* Get title for node id (needs to be overwritten, if explorer is not a tree eplorer
*
* @param
* @return
*/
function getTitleForNodeId($a_id)
{
include_once "./Services/Taxonomy/classes/class.ilTaxonomyNode.php";
return ilTaxonomyNode::_lookupTitle($a_id);
}
/**
* 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");
}
/**
* Delete taxonomy object
*/
function doDelete()
{
global $ilDB;
// delete usages
self::deleteUsagesOfTaxonomy($this->getId());
// get all nodes
$tree = $this->getTree();
$subtree = $tree->getSubTreeIds($tree->readRootId());
$subtree[] = $tree->readRootId();
// get root node data (important: must happen before we
// delete the nodes
$root_node_data = $tree->getNodeData($tree->readRootId());
// delete all nodes
include_once "./Services/Taxonomy/classes/class.ilTaxonomyNode.php";
foreach ($subtree as $node_id) {
// delete node (this also deletes its assignments)
$node = new ilTaxonomyNode($node_id);
$node->delete();
}
// delete the tree
$tree->deleteTree($root_node_data);
// delete taxonoymy properties record
$ilDB->manipulate("DELETE FROM tax_data WHERE " . " id = " . $ilDB->quote($this->getId(), "integer"));
}
/**
* Copy taxonomy node
*/
function copy($a_tax_id = 0)
{
$taxn = new ilTaxonomyNode();
$taxn->setTitle($this->getTitle());
$taxn->setType($this->getType());
$taxn->setOrderNr($this->getOrderNr());
if ($a_tax_id == 0) {
$taxn->setTaxonomyId($this->getTaxonomyId());
} else {
$taxn->setTaxonomyId($a_tax_id);
}
$taxn->create();
return $taxn;
}
/**
* Import record
*
* @param
* @return
*/
function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
{
//echo $a_entity;
//var_dump($a_rec);
switch ($a_entity) {
case "tax":
include_once "./Services/Taxonomy/classes/class.ilObjTaxonomy.php";
// if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_rec['Id']))
// {
// $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
// }
// else
// {
$newObj = new ilObjTaxonomy();
$newObj->create();
// }
$newObj->setTitle($a_rec["Title"]);
$newObj->setDescription($a_rec["Description"]);
$newObj->setSortingMode($a_rec["SortingMode"]);
$newObj->update();
$this->current_obj = $newObj;
$a_mapping->addMapping("Services/Taxonomy", "tax", $a_rec["Id"], $newObj->getId());
break;
case "tax_tree":
switch ($a_rec["Type"]) {
case "taxn":
$parent = (int) $a_mapping->getMapping("Services/Taxonomy", "tax_tree", $a_rec["Parent"]);
$tax_id = $a_mapping->getMapping("Services/Taxonomy", "tax", $a_rec["TaxId"]);
if ($parent == 0) {
$parent = $this->current_obj->getTree()->readRootId();
}
$node = new ilTaxonomyNode();
$node->setTitle($a_rec["Title"]);
$node->setOrderNr($a_rec["OrderNr"]);
$node->setTaxonomyId($tax_id);
$node->create();
ilTaxonomyNode::putInTree($tax_id, $node, (int) $parent, "", $a_rec["OrderNr"]);
$a_mapping->addMapping("Services/Taxonomy", "tax_tree", $a_rec["Child"], $node->getId());
break;
}
case "tax_node_assignment":
$new_item_id = (int) $a_mapping->getMapping("Services/Taxonomy", "tax_item", $a_rec["Component"] . ":" . $a_rec["ItemType"] . ":" . $a_rec["ItemId"]);
$new_node_id = (int) $a_mapping->getMapping("Services/Taxonomy", "tax_tree", $a_rec["NodeId"]);
if ($new_item_id > 0 && $new_node_id > 0) {
include_once "./Services/Taxonomy/classes/class.ilTaxNodeAssignment.php";
$node_ass = new ilTaxNodeAssignment($a_rec["Component"], $a_rec["ItemType"], $this->current_obj->getId());
$node_ass->addAssignment($new_node_id, $new_item_id);
}
break;
case "tax_usage":
$usage = $a_mapping->getMapping("Services/Taxonomy", "tax_usage_of_obj", $a_rec["ObjId"]);
if ($usage != "") {
$usage .= ":";
}
$a_mapping->addMapping("Services/Taxonomy", "tax_usage_of_obj", $a_rec["ObjId"], $this->current_obj->getId());
break;
}
}
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;
}
