/**
* Returns the INode object for the requested path
*
* @param string $path
* @return Sabre_DAV_INode
*/
public function getNodeForPath($path)
{
$path = trim($path, '/');
if (isset($this->cache[$path])) {
return $this->cache[$path];
}
// Is it the root node?
if (!strlen($path)) {
return $this->rootNode;
}
// Attempting to fetch its parent
list($parentName, $baseName) = Sabre_DAV_URLUtil::splitPath($path);
// If there was no parent, we must simply ask it from the root node.
if ($parentName === "") {
$node = $this->rootNode->getChild($baseName);
} else {
// Otherwise, we recursively grab the parent and ask him/her.
$parent = $this->getNodeForPath($parentName);
if (!$parent instanceof Sabre_DAV_ICollection) {
throw new Sabre_DAV_Exception_NotFound('Could not find node at path: ' . $path);
}
$node = $parent->getChild($baseName);
}
$this->cache[$path] = $node;
return $node;
}
/**
* copyNode
*
* @param Sabre_DAV_INode $source
* @param Sabre_DAV_ICollection $destination
* @return void
*/
protected function copyNode(Sabre_DAV_INode $source, Sabre_DAV_ICollection $destinationParent, $destinationName = null)
{
if (!$destinationName) {
$destinationName = $source->getName();
}
if ($source instanceof Sabre_DAV_IFile) {
$data = $source->get();
// If the body was a string, we need to convert it to a stream
if (is_string($data)) {
$stream = fopen('php://temp', 'r+');
fwrite($stream, $data);
rewind($stream);
$data = $stream;
}
$destinationParent->createFile($destinationName, $data);
$destination = $destinationParent->getChild($destinationName);
} elseif ($source instanceof Sabre_DAV_ICollection) {
$destinationParent->createDirectory($destinationName);
$destination = $destinationParent->getChild($destinationName);
foreach ($source->getChildren() as $child) {
$this->copyNode($child, $destination);
}
}
if ($source instanceof Sabre_DAV_IProperties && $destination instanceof Sabre_DAV_IProperties) {
$props = $source->getProperties(array());
$destination->updateProperties($props);
}
}