/**
* update node
*
* @param Tinebase_Model_Tree_Node $_node
* @return Tinebase_Model_Tree_Node
*/
public function updateNode(Tinebase_Model_Tree_Node $_node)
{
$currentNodeObject = $this->_treeNodeBackend->get($_node->getId());
$modLog = Tinebase_Timemachine_ModificationLog::getInstance();
$modLog->setRecordMetaData($_node, 'update', $currentNodeObject);
return $this->_treeNodeBackend->update($_node);
}
/**
* @param string $path
* @return Tinebase_Model_Tree_Node
*/
public function stat($path)
{
$pathParts = $this->_splitPath($path);
$cacheId = $this->_getCacheId($pathParts);
// let's see if the path is cached in statCache
if (isset($this->_statCache[$cacheId]) || array_key_exists($cacheId, $this->_statCache)) {
try {
// let's try to get the node from backend, to make sure it still exists
return $this->_treeNodeBackend->get($this->_statCache[$cacheId]);
} catch (Tinebase_Exception_NotFound $tenf) {
// something went wrong. let's clear the whole statCache
$this->clearStatCache();
}
}
$parentNode = null;
$node = null;
// find out if we have cached any node up in the path
while ($pathPart = array_pop($pathParts) !== null) {
$cacheId = $this->_getCacheId($pathParts);
if (isset($this->_statCache[$cacheId]) || array_key_exists($cacheId, $this->_statCache)) {
$parentNode = $this->_statCache[$cacheId];
break;
}
}
$missingPathParts = array_diff_assoc($this->_splitPath($path), $pathParts);
foreach ($missingPathParts as $pathPart) {
$node = $this->_treeNodeBackend->getChild($parentNode, $pathPart);
// keep track of current path position
array_push($pathParts, $pathPart);
// add found path to statCache
$this->_addStatCache($pathParts, $node);
$parentNode = $node;
}
return $node;
}
