Your IP : 216.73.216.43
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Cms\Block\Adminhtml\Wysiwyg\Images;
/**
* Directory tree renderer for Cms Wysiwyg Images
*
* @api
* @since 100.0.2
*/
class Tree extends \Magento\Backend\Block\Template
{
/**
* @var \Magento\Framework\Registry
*/
protected $_coreRegistry = null;
/**
* @var \Magento\Cms\Helper\Wysiwyg\Images
*/
protected $_cmsWysiwygImages = null;
/**
* @var \Magento\Framework\Serialize\Serializer\Json
*/
private $serializer;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Cms\Helper\Wysiwyg\Images $cmsWysiwygImages
* @param \Magento\Framework\Registry $registry
* @param array $data
* @param \Magento\Framework\Serialize\Serializer\Json|null $serializer
* @throws \RuntimeException
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Cms\Helper\Wysiwyg\Images $cmsWysiwygImages,
\Magento\Framework\Registry $registry,
array $data = [],
\Magento\Framework\Serialize\Serializer\Json $serializer = null
) {
$this->_coreRegistry = $registry;
$this->_cmsWysiwygImages = $cmsWysiwygImages;
$this->serializer = $serializer ?: \Magento\Framework\App\ObjectManager::getInstance()
->get(\Magento\Framework\Serialize\Serializer\Json::class);
parent::__construct($context, $data);
}
/**
* Json tree builder
*
* @return string
* @throws \Magento\Framework\Exception\ValidatorException
*/
public function getTreeJson()
{
$storageRoot = $this->_cmsWysiwygImages->getStorageRoot();
$collection = $this->_coreRegistry->registry(
'storage'
)->getDirsCollection(
$this->_cmsWysiwygImages->getCurrentPath()
);
$jsonArray = [];
foreach ($collection as $item) {
$data = [
'text' => $this->_cmsWysiwygImages->getShortFilename($item->getBasename(), 20),
'id' => $this->_cmsWysiwygImages->convertPathToId($item->getFilename()),
'path' => substr($item->getFilename() ?? '', strlen($storageRoot)),
'cls' => 'folder',
];
$hasNestedDirectories = $this->hasNestedDirectories($storageRoot, $item->getFilename());
// Display node as closed and enable lazy loading
if ($hasNestedDirectories) {
$data['children'] = true;
}
$jsonArray[] = $data;
}
return $this->serializer->serialize($jsonArray);
}
/**
* Check if directory has nested directories
*
* @param string $storageRoot
* @param string $fileName
* @return bool
*/
private function hasNestedDirectories(string $storageRoot, string $fileName): bool
{
$pathList = $this->getMediaDirectory()->read($fileName);
foreach ($pathList as $directoryPath) {
$file = $this->_filesystem->getDirectoryReadByPath($storageRoot . $directoryPath);
if ($file->isDirectory()) {
return true;
}
}
return false;
}
/**
* Json source URL
*
* @return string
*/
public function getTreeLoaderUrl()
{
$params = [];
$currentTreePath = $this->getRequest()->getParam('current_tree_path');
if ($currentTreePath !== null && strlen($currentTreePath)) {
$params['current_tree_path'] = $currentTreePath;
}
return $this->getUrl(
'cms/*/treeJson',
$params
);
}
/**
* Root node name of tree
*
* @return \Magento\Framework\Phrase
*/
public function getRootNodeName()
{
return __('Storage Root');
}
/**
* Return tree node full path based on current path
*
* @return string
*/
public function getTreeCurrentPath()
{
$treePath = ['root'];
if ($idEncodedPath = $this->getRequest()->getParam('current_tree_path')) {
$path = $this->_cmsWysiwygImages->idDecode($idEncodedPath);
} else {
$path = $this->_coreRegistry->registry('storage')->getSession()->getCurrentPath();
}
if ($path) {
$path = str_replace($this->_cmsWysiwygImages->getStorageRoot(), '', $path);
$relative = [];
foreach (explode('/', $path) as $dirName) {
if ($dirName) {
$relative[] = $dirName;
$treePath[] = $this->_cmsWysiwygImages->idEncode(implode('/', $relative));
}
}
}
return $treePath;
}
/**
* Get tree widget options
*
* @return array
*/
public function getTreeWidgetOptions()
{
return [
"folderTree" => [
"rootName" => $this->getRootNodeName(),
"url" => $this->getTreeLoaderUrl(),
"currentPath" => array_reverse($this->getTreeCurrentPath()),
]
];
}
}