function &getItemHierarchy($rootItem)
{
if (!isset($this->hierarchy[$rootItem->getId()])) {
$itemFactory = new Docman_ItemFactory($rootItem->getGroupId());
$this->hierarchy[$rootItem->getId()] =& $itemFactory->getItemTree($rootItem, $this->getUser(), false, true);
}
return $this->hierarchy[$rootItem->getId()];
}
/**
* Copy a subtree.
*/
function cloneItems($srcGroupId, $dstGroupId, $user, $metadataMapping, $ugroupsMapping, $dataRoot, $srcItemId = 0, $dstItemId = 0, $ordering = null)
{
$itemMapping = array();
$itemFactory = new Docman_ItemFactory($srcGroupId);
if ($srcItemId == 0) {
$srcItem = $this->getRoot($srcGroupId);
} else {
$srcItem = $this->getItemFromDb($srcItemId);
}
$itemTree = $itemFactory->getItemTree($srcItem, $user, false, true);
if ($itemTree) {
$rank = null;
if ($ordering !== null) {
$dao =& $this->_getItemDao();
$rank = $dao->_changeSiblingRanking($dstItemId, $ordering);
}
$cloneItemsVisitor = new Docman_CloneItemsVisitor($dstGroupId);
$visitorParams = array('parentId' => $dstItemId, 'user' => $user, 'metadataMapping' => $metadataMapping, 'ugroupsMapping' => $ugroupsMapping, 'data_root' => $dataRoot, 'newRank' => $rank, 'srcRootId' => $srcItemId);
$itemTree->accept($cloneItemsVisitor, $visitorParams);
$itemMapping = $cloneItemsVisitor->getItemMapping();
}
return $itemMapping;
}
