/home/ivoiecob/email.hirewise-va.com/vendor/afterlogic/dav/lib/DAV/Tree.php
<?php
/**
* This code is licensed under AGPLv3 license or Afterlogic Software License
* if commercial version of the product was purchased.
* For full statements of the licenses see LICENSE-AFTERLOGIC and LICENSE-AGPL3 files.
*/
namespace Afterlogic\DAV;
use Sabre\DAV\Exception\NotFound;
use Sabre\DAV\ICollection;
use Sabre\DAV\IMultiGet;
use Sabre\Uri;
/**
* @license https://www.gnu.org/licenses/agpl-3.0.html AGPL-3.0
* @license https://afterlogic.com/products/common-licensing Afterlogic Software License
* @copyright Copyright (c) 2019, Afterlogic Corp.
*/
class Tree extends \Sabre\DAV\Tree
{
/* Returns the INode object for the requested path
*
* @param string $path
* @return INode
*/
public function getNodeForPath($path)
{
$path = trim($path, '/');
if (isset($this->cache[Server::getUser()][$path])) {
return $this->cache[Server::getUser()][$path];
}
// Is it the root node?
if (!strlen($path)) {
return $this->rootNode;
}
$parts = explode('/', $path);
$node = $this->rootNode;
while (count($parts)) {
if (!($node instanceof ICollection)) {
throw new NotFound('Could not find node at path: '.$path);
}
if ($node instanceof \Sabre\DAV\INodeByPath) {
$targetNode = $node->getNodeForPath(implode('/', $parts));
if ($targetNode instanceof \Sabre\DAV\Node) {
$node = $targetNode;
break;
}
}
$part = array_shift($parts);
if ('' !== $part) {
$node = $node->getChild($part);
}
}
$this->cache[Server::getUser()][$path] = $node;
return $node;
}
public function getMultipleNodes($paths)
{
// Finding common parents
$parents = [];
foreach ($paths as $path) {
list($parent, $node) = Uri\split($path);
if (!isset($parents[$parent])) {
$parents[$parent] = [$node];
} else {
$parents[$parent][] = $node;
}
}
$result = [];
foreach ($parents as $parent => $children) {
$parentNode = $this->getNodeForPath($parent);
if ($parentNode instanceof IMultiGet) {
foreach ($parentNode->getMultipleChildren($children) as $childNode) {
$fullPath = $parent.'/'.$childNode->getName();
$result[$fullPath] = $childNode;
$this->cache[Server::getUser()][$fullPath] = $childNode;
}
} else {
foreach ($children as $child) {
$fullPath = $parent.'/'.$child;
$result[$fullPath] = $this->getNodeForPath($fullPath);
}
}
}
return $result;
}
public function getChildren($path)
{
$node = $this->getNodeForPath($path);
$basePath = trim($path, '/');
if ('' !== $basePath) {
$basePath .= '/';
}
$children = [];
if ($node instanceof ICollection) {
$children = $node->getChildren();
}
foreach ($children as $child) {
$this->cache[Server::getUser()][$basePath.$child->getName()] = $child;
yield $child;
}
}
public function markDirty($path)
{
// We don't care enough about sub-paths
// flushing the entire cache
$path = trim($path, '/');
foreach ($this->cache[Server::getUser()] as $nodePath => $node) {
if ('' === $path || $nodePath == $path || 0 === strpos((string) $nodePath, $path.'/')) {
unset($this->cache[Server::getUser()][$nodePath]);
}
}
}
}