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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Cms\Model\Wysiwyg\Images;
use Magento\Cms\Helper\Wysiwyg\Images;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Framework\App\Filesystem\DirectoryList;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Exception\LocalizedException;
/**
* Wysiwyg Images model.
*
* Tightly connected with controllers responsible for managing files so it uses session and is (sort of) a part
* of the presentation layer.
*
* @SuppressWarnings(PHPMD.LongVariable)
* @SuppressWarnings(PHPMD.TooManyFields)
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
* @SuppressWarnings(PHPMD.CookieAndSessionMisuse)
* @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
*
* @api
* @since 100.0.2
*/
class Storage extends \Magento\Framework\DataObject
{
public const DIRECTORY_NAME_REGEXP = '/^[a-z0-9\-\_]+$/si';
public const THUMBS_DIRECTORY_NAME = '.thumbs';
public const THUMB_PLACEHOLDER_PATH_SUFFIX = 'Magento_Cms::images/placeholder_thumbnail.jpg';
private const MEDIA_GALLERY_IMAGE_FOLDERS_CONFIG_PATH
= 'system/media_storage_configuration/allowed_resources/media_gallery_image_folders';
/**
* Config object
*
* @var \Magento\Framework\App\Config\Element
*/
protected $_config;
/**
* Config object as array
*
* @var array
*/
protected $_configAsArray;
/**
* @var \Magento\Framework\Filesystem\Directory\Write
*/
protected $_directory;
/**
* @var \Magento\Framework\Image\AdapterFactory
*/
protected $_imageFactory;
/**
* @var \Magento\Framework\View\Asset\Repository
*/
protected $_assetRepo;
/**
* Core file storage database
*
* @var \Magento\MediaStorage\Helper\File\Storage\Database
*/
protected $_coreFileStorageDb = null;
/**
* @var \Magento\Cms\Helper\Wysiwyg\Images
*/
protected $_cmsWysiwygImages = null;
/**
* @var array
*/
protected $_resizeParameters;
/**
* @var array
*/
protected $_extensions;
/**
* @var array
*/
protected $_dirs;
/**
* @var \Magento\Backend\Model\UrlInterface
*/
protected $_backendUrl;
/**
* @var \Magento\Backend\Model\Session
*/
protected $_session;
/**
* @var \Magento\MediaStorage\Model\File\Storage\Directory\DatabaseFactory
*/
protected $_directoryDatabaseFactory;
/**
* @var \Magento\MediaStorage\Model\File\Storage\DatabaseFactory
*/
protected $_storageDatabaseFactory;
/**
* @var \Magento\MediaStorage\Model\File\Storage\FileFactory
*/
protected $_storageFileFactory;
/**
* @var \Magento\Cms\Model\Wysiwyg\Images\Storage\CollectionFactory
*/
protected $_storageCollectionFactory;
/**
* @var \Magento\MediaStorage\Model\File\UploaderFactory
*/
protected $_uploaderFactory;
/**
* @var \Psr\Log\LoggerInterface|null
*/
private $logger;
/**
* @var \Magento\Framework\Filesystem\DriverInterface
*/
private $file;
/**
* @var \Magento\Framework\Filesystem\Io\File|null
*/
private $ioFile;
/**
* @var \Magento\Framework\File\Mime|null
*/
private $mime;
/**
* @var ScopeConfigInterface
*/
private $coreConfig;
/**
* @var string
*/
private $allowedPathPattern;
/**
* @var array
*/
private $allowedDirs;
/**
* Construct
*
* @param \Magento\Backend\Model\Session $session
* @param \Magento\Backend\Model\UrlInterface $backendUrl
* @param \Magento\Cms\Helper\Wysiwyg\Images $cmsWysiwygImages
* @param \Magento\MediaStorage\Helper\File\Storage\Database $coreFileStorageDb
* @param \Magento\Framework\Filesystem $filesystem
* @param \Magento\Framework\Image\AdapterFactory $imageFactory
* @param \Magento\Framework\View\Asset\Repository $assetRepo
* @param \Magento\Cms\Model\Wysiwyg\Images\Storage\CollectionFactory $storageCollectionFactory
* @param \Magento\MediaStorage\Model\File\Storage\FileFactory $storageFileFactory
* @param \Magento\MediaStorage\Model\File\Storage\DatabaseFactory $storageDatabaseFactory
* @param \Magento\MediaStorage\Model\File\Storage\Directory\DatabaseFactory $directoryDatabaseFactory
* @param \Magento\MediaStorage\Model\File\UploaderFactory $uploaderFactory
* @param array $resizeParameters
* @param array $extensions
* @param array $dirs
* @param array $data
* @param \Magento\Framework\Filesystem\DriverInterface $file
* @param \Magento\Framework\Filesystem\Io\File|null $ioFile
* @param \Psr\Log\LoggerInterface|null $logger
* @param \Magento\Framework\File\Mime $mime
* @param ScopeConfigInterface $coreConfig
*
* @throws \Magento\Framework\Exception\FileSystemException
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
\Magento\Backend\Model\Session $session,
\Magento\Backend\Model\UrlInterface $backendUrl,
\Magento\Cms\Helper\Wysiwyg\Images $cmsWysiwygImages,
\Magento\MediaStorage\Helper\File\Storage\Database $coreFileStorageDb,
\Magento\Framework\Filesystem $filesystem,
\Magento\Framework\Image\AdapterFactory $imageFactory,
\Magento\Framework\View\Asset\Repository $assetRepo,
\Magento\Cms\Model\Wysiwyg\Images\Storage\CollectionFactory $storageCollectionFactory,
\Magento\MediaStorage\Model\File\Storage\FileFactory $storageFileFactory,
\Magento\MediaStorage\Model\File\Storage\DatabaseFactory $storageDatabaseFactory,
\Magento\MediaStorage\Model\File\Storage\Directory\DatabaseFactory $directoryDatabaseFactory,
\Magento\MediaStorage\Model\File\UploaderFactory $uploaderFactory,
array $resizeParameters = [],
array $extensions = [],
array $dirs = [],
array $data = [],
\Magento\Framework\Filesystem\DriverInterface $file = null,
\Magento\Framework\Filesystem\Io\File $ioFile = null,
\Psr\Log\LoggerInterface $logger = null,
\Magento\Framework\File\Mime $mime = null,
ScopeConfigInterface $coreConfig = null
) {
$this->_session = $session;
$this->_backendUrl = $backendUrl;
$this->_cmsWysiwygImages = $cmsWysiwygImages;
$this->_coreFileStorageDb = $coreFileStorageDb;
$this->_directory = $filesystem->getDirectoryWrite(DirectoryList::MEDIA);
$this->_imageFactory = $imageFactory;
$this->_assetRepo = $assetRepo;
$this->_storageCollectionFactory = $storageCollectionFactory;
$this->_storageFileFactory = $storageFileFactory;
$this->_storageDatabaseFactory = $storageDatabaseFactory;
$this->_directoryDatabaseFactory = $directoryDatabaseFactory;
$this->_uploaderFactory = $uploaderFactory;
$this->logger = $logger ?: ObjectManager::getInstance()->get(\Psr\Log\LoggerInterface::class);
$this->_resizeParameters = $resizeParameters;
$this->_extensions = $extensions;
$this->_dirs = $dirs;
$this->file = $file ?: ObjectManager::getInstance()->get(\Magento\Framework\Filesystem\Driver\File::class);
$this->ioFile = $ioFile ?: ObjectManager::getInstance()->get(\Magento\Framework\Filesystem\Io\File::class);
$this->mime = $mime ?: ObjectManager::getInstance()->get(\Magento\Framework\File\Mime::class);
$this->coreConfig = $coreConfig ?: ObjectManager::getInstance()->get(ScopeConfigInterface::class);
parent::__construct($data);
$this->initStorage();
}
/**
* Initialize storage by creating wysiwyg image folders
*
* @return void
*/
private function initStorage(): void
{
$imageFolders = $this->coreConfig->getValue(
self::MEDIA_GALLERY_IMAGE_FOLDERS_CONFIG_PATH,
'default'
);
foreach ($imageFolders as $folder) {
try {
$this->_directory->create($folder);
} catch (LocalizedException $e) {
$this->logger->error(
sprintf("Creating media gallery image folder %s caused error: %s", $folder, $e->getMessage())
);
}
}
}
/**
* Create sub directories if DB storage is used
*
* @param string $path
* @return void
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\ValidatorException
*/
protected function createSubDirectories($path)
{
if ($this->_coreFileStorageDb->checkDbUsage()) {
/** @var \Magento\MediaStorage\Model\File\Storage\Directory\Database $subDirectories */
$subDirectories = $this->_directoryDatabaseFactory->create();
$directories = $subDirectories->getSubdirectories($path);
foreach ($directories as $directory) {
$fullPath = ($path === null ? '' : rtrim($path, '/')) . '/' . $directory['name'];
$this->_directory->create($fullPath);
}
}
}
/**
* Prepare and get conditions for exclude directories
*
* @return array
* @deprecated
*/
protected function getConditionsForExcludeDirs()
{
$conditions = ['reg_exp' => [], 'plain' => []];
if ($this->_dirs['exclude']) {
foreach ($this->_dirs['exclude'] as $dir) {
$conditions[!empty($dir['regexp']) ? 'reg_exp' : 'plain'][$dir['name']] = true;
}
}
// "include" section takes precedence and can revoke directory exclusion
if ($this->_dirs['include']) {
foreach ($this->_dirs['include'] as $dir) {
unset($conditions['reg_exp'][$dir['name']], $conditions['plain'][$dir['name']]);
}
}
return $conditions;
}
/**
* Remove excluded directories from collection
*
* @param \Magento\Framework\Data\Collection\Filesystem $collection
* @param array $conditions
* @return \Magento\Framework\Data\Collection\Filesystem
* @deprecated
*/
protected function removeItemFromCollection($collection, $conditions)
{
$regExp = $conditions['reg_exp'] ? '~' . implode('|', array_keys($conditions['reg_exp'])) . '~i' : null;
$storageRoot = $this->_cmsWysiwygImages->getStorageRoot();
$storageRootLength = strlen($storageRoot);
foreach ($collection as $key => $value) {
$filename = $value->getFilename() ?? '';
$mediaSubPathname = substr($filename, $storageRootLength);
$rootChildParts = explode('/', '/' . ltrim($mediaSubPathname, '/'));
if (array_key_exists($rootChildParts[1], $conditions['plain'])
|| ($regExp && preg_match($regExp, $filename))) {
$collection->removeItemByKey($key);
}
}
return $collection;
}
/**
* Return one-level child directories for specified path
*
* @param string $path Parent directory path
* @return \Magento\Framework\Data\Collection\Filesystem
* @throws \Exception
*/
public function getDirsCollection($path)
{
$this->createSubDirectories($path);
$collection = $this->getCollection($path)
->setCollectDirs(true)
->setCollectFiles(false)
->setCollectRecursively(false)
->setOrder('basename', \Magento\Framework\Data\Collection\Filesystem::SORT_ORDER_ASC);
if (!$this->isDirectoryAllowed($path)) {
$collection->setDirsFilter($this->getAllowedDirMask($path));
}
return $collection;
}
/**
* Return files
*
* @param string $path Parent directory path
* @param string $type Type of storage, e.g. image, media etc.
* @return \Magento\Framework\Data\Collection\Filesystem
*
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function getFilesCollection($path, $type = null)
{
$collectFiles = $this->isDirectoryAllowed($path);
if ($this->_coreFileStorageDb->checkDbUsage()) {
$files = $this->_storageDatabaseFactory->create()->getDirectoryFiles($path);
/** @var \Magento\MediaStorage\Model\File\Storage\File $fileStorageModel */
$fileStorageModel = $this->_storageFileFactory->create();
foreach ($files as $file) {
$fileStorageModel->saveFile($file);
}
}
$collection = $this->getCollection(
$path
)->setCollectDirs(
false
)->setCollectFiles(
$collectFiles
)->setCollectRecursively(
false
)->setOrder(
'mtime',
\Magento\Framework\Data\Collection::SORT_ORDER_ASC
);
// Add files extension filter
if ($allowed = $this->getAllowedExtensions($type)) {
$collection->setFilesFilter('/\.(' . implode('|', $allowed) . ')$/i');
}
foreach ($collection as $item) {
$item->setId($this->_cmsWysiwygImages->idEncode($item->getBasename()));
$item->setName($item->getBasename());
$item->setShortName($this->_cmsWysiwygImages->getShortFilename($item->getBasename()));
$item->setUrl($this->_cmsWysiwygImages->getCurrentUrl() . $item->getBasename());
$driver = $this->_directory->getDriver();
$itemStats = $driver->stat($item->getFilename());
$item->setSize($itemStats['size']);
$mimeType = $itemStats['mimetype'] ?? $this->mime->getMimeType($item->getFilename());
$item->setMimeType($mimeType);
if ($this->isImage($item->getBasename())) {
$thumbUrl = $this->getThumbnailUrl($item->getFilename(), true);
// generate thumbnail "on the fly" if it does not exists
if (!$thumbUrl) {
$thumbUrl = $this->_backendUrl->getUrl('cms/*/thumbnail', ['file' => $item->getId()]);
}
try {
$size = getimagesizefromstring(
$driver->fileGetContents($item->getFilename())
);
if (is_array($size)) {
$item->setWidth($size[0]);
$item->setHeight($size[1]);
}
} catch (\Error $e) {
$this->logger->notice(sprintf("GetImageSize caused error: %s", $e->getMessage()));
}
} else {
$thumbUrl = $this->_assetRepo->getUrl(self::THUMB_PLACEHOLDER_PATH_SUFFIX);
}
$item->setThumbUrl($thumbUrl);
}
return $collection;
}
/**
* Storage collection
*
* @param string $path Path to the directory
* @return \Magento\Cms\Model\Wysiwyg\Images\Storage\Collection
* @throws \Exception
*/
public function getCollection($path = null)
{
/** @var \Magento\Cms\Model\Wysiwyg\Images\Storage\Collection $collection */
$collection = $this->_storageCollectionFactory->create();
if ($path !== null) {
$collection->addTargetDir($path);
}
return $collection;
}
/**
* Create new directory in storage
*
* @param string $name New directory name
* @param string $path Parent directory path
* @return array New directory info
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function createDirectory($name, $path)
{
if (!preg_match(self::DIRECTORY_NAME_REGEXP, (string)$name)) {
throw new \Magento\Framework\Exception\LocalizedException(
__('Please rename the folder using only Latin letters, numbers, underscores and dashes.')
);
}
if (!($this->isDirectoryAllowed(rtrim((string)$path, '/') . '/' . $name))) {
throw new \Magento\Framework\Exception\LocalizedException(
__('We cannot create the folder under the selected directory.')
);
}
$relativePath = (string) $this->_directory->getRelativePath($path);
if (!$this->_directory->isDirectory($relativePath) || !$this->_directory->isWritable($relativePath)) {
$path = $this->_cmsWysiwygImages->getStorageRoot();
}
$newPath = rtrim((string)$path, '/') . '/' . $name;
$relativeNewPath = $this->_directory->getRelativePath($newPath);
if ($this->_directory->isDirectory($relativeNewPath)) {
throw new \Magento\Framework\Exception\LocalizedException(
__('We found a directory with the same name. Please try another folder name.')
);
}
$this->_directory->create($relativeNewPath);
try {
if ($this->_coreFileStorageDb->checkDbUsage()) {
$relativePath = $this->_coreFileStorageDb->getMediaRelativePath($newPath);
$this->_directoryDatabaseFactory->create()->createRecursive($relativePath);
}
$result = [
'name' => $name,
'short_name' => $this->_cmsWysiwygImages->getShortFilename($name),
'path' => $newPath,
'id' => $this->_cmsWysiwygImages->convertPathToId($newPath),
];
return $result;
} catch (\Magento\Framework\Exception\FileSystemException $e) {
throw new \Magento\Framework\Exception\LocalizedException(__('We cannot create a new directory.'));
}
}
/**
* Recursively delete directory from storage
*
* @param string $path Absolute path to target directory
* @return void
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function deleteDirectory($path)
{
if (!$this->isDirectoryAllowed($this->file->getParentDirectory($path))) {
throw new \Magento\Framework\Exception\LocalizedException(
__('We cannot delete the selected directory.')
);
}
if ($this->_coreFileStorageDb->checkDbUsage()) {
$this->_directoryDatabaseFactory->create()->deleteDirectory($path);
}
try {
$this->_deleteByPath($path);
$path = $this->getThumbnailRoot() . $this->_getRelativePathToRoot($path);
$this->_deleteByPath($path);
} catch (\Magento\Framework\Exception\FileSystemException $e) {
throw new \Magento\Framework\Exception\LocalizedException(
__('We cannot delete directory %1.', $this->_getRelativePathToRoot($path))
);
}
}
/**
* Delete by path
*
* @param string $path
* @return void
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\LocalizedException
* @throws \Magento\Framework\Exception\ValidatorException
*/
protected function _deleteByPath($path)
{
$path = $this->_sanitizePath($path);
if (!empty($path)) {
$this->_validatePath($path);
$this->_directory->delete($this->_directory->getRelativePath($path));
}
}
/**
* Delete file (and its thumbnail if exists) from storage
*
* @param string $target File path to be deleted
* @return $this
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\ValidatorException
*/
public function deleteFile($target)
{
if (!$this->isDirectoryAllowed($this->file->getParentDirectory($target))) {
throw new \Magento\Framework\Exception\LocalizedException(
__('We can\'t delete the file right now.')
);
}
$relativePath = $this->_directory->getRelativePath($target);
if ($this->_directory->isFile($relativePath)) {
$this->_directory->delete($relativePath);
}
$this->_coreFileStorageDb->deleteFile($target);
$thumb = $this->getThumbnailPath($target, true);
$relativePathThumb = $this->_directory->getRelativePath($thumb);
if ($thumb) {
if ($this->_directory->isFile($relativePathThumb)) {
$this->_directory->delete($relativePathThumb);
}
$this->_coreFileStorageDb->deleteFile($thumb);
}
return $this;
}
/**
* Upload and resize new file
*
* @param string $targetPath Absolute path to target directory
* @param string $type Type of storage, e.g. image, media etc.
* @return array File info Array
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function uploadFile($targetPath, $type = null)
{
if (!($this->isDirectoryAllowed($targetPath))) {
throw new \Magento\Framework\Exception\LocalizedException(
__('We can\'t upload the file to the current folder right now. Please try another folder.')
);
}
/** @var \Magento\MediaStorage\Model\File\Uploader $uploader */
$uploader = $this->_uploaderFactory->create(['fileId' => 'image']);
$allowed = $this->getAllowedExtensions($type);
if ($allowed) {
$uploader->setAllowedExtensions($allowed);
}
$uploader->setAllowRenameFiles(true);
$uploader->setFilesDispersion(false);
if (!$uploader->checkMimeType($this->getAllowedMimeTypes($type))) {
throw new \Magento\Framework\Exception\LocalizedException(__('File validation failed.'));
}
$result = $uploader->save($targetPath);
if (!$result) {
throw new \Magento\Framework\Exception\LocalizedException(__('We can\'t upload the file right now.'));
}
// create thumbnail
$this->resizeFile(rtrim($targetPath, '/') . '/' . ltrim($uploader->getUploadedFileName() ?? '', '/'), true);
return $result;
}
/**
* Thumbnail path getter
*
* @param string $filePath original file path
* @param bool $checkFile OPTIONAL is it necessary to check file availability
* @return string|false
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\ValidatorException
*/
public function getThumbnailPath($filePath, $checkFile = false)
{
$mediaRootDir = $this->_cmsWysiwygImages->getStorageRoot();
if ($filePath !== null && strpos($filePath, $mediaRootDir) === 0) {
$relativeFilePath = substr($filePath, strlen($mediaRootDir));
// phpcs:ignore Magento2.Functions.DiscouragedFunction
$thumbPath = $relativeFilePath === basename($filePath)
? $this->getThumbnailRoot() . DIRECTORY_SEPARATOR . $relativeFilePath
: $this->getThumbnailRoot() . $relativeFilePath;
if (!$checkFile || $this->_directory->isExist($this->_directory->getRelativePath($thumbPath))) {
return $thumbPath;
}
}
return false;
}
/**
* Thumbnail URL getter
*
* @param string $filePath original file path
* @param bool $checkFile OPTIONAL is it necessary to check file availability
* @return string|false
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\ValidatorException
*/
public function getThumbnailUrl($filePath, $checkFile = false)
{
$thumbPath = $this->getThumbnailPath($filePath, $checkFile);
if ($thumbPath) {
$thumbRelativePath = ltrim($this->_directory->getRelativePath($thumbPath), '/\\');
$baseUrl = rtrim($this->_cmsWysiwygImages->getBaseUrl(), '/');
$randomIndex = '?rand=' . time();
return str_replace('\\', '/', $baseUrl . '/' . $thumbRelativePath) . $randomIndex;
}
return false;
}
/**
* Create thumbnail for image and save it to thumbnails directory
*
* @param string $source Image path to be resized
* @param bool $keepRatio Keep aspect ratio or not
* @return bool|string Resized filepath or false if errors were occurred
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\ValidatorException
*/
public function resizeFile($source, $keepRatio = true)
{
$realPath = $this->_directory->getRelativePath($source);
if (!$this->_directory->isFile($realPath) || !$this->_directory->isExist($realPath)) {
return false;
}
$targetDir = $this->getThumbsPath($source);
$pathTargetDir = $this->_directory->getRelativePath($targetDir);
if (!$this->_directory->isExist($pathTargetDir)) {
$this->_directory->create($pathTargetDir);
}
if (!$this->_directory->isExist($pathTargetDir)) {
return false;
}
$image = $this->_imageFactory->create();
$image->open($source);
$image->keepAspectRatio($keepRatio);
[$imageWidth, $imageHeight] = $this->getResizedParams($source);
$image->resize($imageWidth, $imageHeight);
$dest = $targetDir . '/' . $this->ioFile->getPathInfo($source)['basename'];
$image->save($dest);
if ($this->_directory->isFile($this->_directory->getRelativePath($dest))) {
return $dest;
}
return false;
}
/**
* Return width height for the image resizing.
*
* @param string $source
* @return array
*/
private function getResizedParams(string $source): array
{
$configWidth = $this->_resizeParameters['width'];
$configHeight = $this->_resizeParameters['height'];
$driver = $this->_directory->getDriver();
[$imageWidth, $imageHeight] = getimagesizefromstring($driver->fileGetContents($source));
if ($imageWidth && $imageHeight) {
$imageWidth = $configWidth > $imageWidth ? $imageWidth : $configWidth;
$imageHeight = $configHeight > $imageHeight ? $imageHeight : $configHeight;
return [$imageWidth, $imageHeight];
}
return [$configWidth, $configHeight];
}
/**
* Resize images on the fly in controller action
*
* @param string $filename File basename
* @return bool|string Thumbnail path or false for errors
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\LocalizedException
* @throws \Magento\Framework\Exception\ValidatorException
*/
public function resizeOnTheFly($filename)
{
$path = $this->getSession()->getCurrentPath();
if (!$path) {
$path = $this->_cmsWysiwygImages->getCurrentPath();
}
return $this->resizeFile($path . '/' . $filename);
}
/**
* Return thumbnails directory path for file/current directory
*
* @param bool|string $filePath Path to the file
* @return string
* @throws \Magento\Framework\Exception\FileSystemException
* @throws \Magento\Framework\Exception\ValidatorException
*/
public function getThumbsPath($filePath = false)
{
$thumbnailDir = $this->getThumbnailRoot();
if ($filePath) {
$thumbPath = $this->getThumbnailPath($filePath, false);
if ($thumbPath) {
$thumbnailDir = $this->file->getParentDirectory($thumbPath);
}
}
return $thumbnailDir;
}
/**
* Storage session
*
* @return \Magento\Backend\Model\Session
*/
public function getSession()
{
return $this->_session;
}
/**
* Prepare allowed_extensions config settings
*
* @param string $type Type of storage, e.g. image, media etc.
* @return array Array of allowed file extensions
*/
public function getAllowedExtensions($type = null)
{
$allowed = $this->getExtensionsList($type);
return array_keys(array_filter($allowed));
}
/**
* Thumbnail root directory getter
*
* @return string
*/
public function getThumbnailRoot()
{
return rtrim($this->_cmsWysiwygImages->getStorageRoot(), '/') . '/' . self::THUMBS_DIRECTORY_NAME;
}
/**
* Simple way to check whether file is image or not based on extension
*
* @param string $filename
* @return bool
*/
public function isImage($filename)
{
if (!$this->hasData('_image_extensions')) {
$this->setData('_image_extensions', $this->getAllowedExtensions('image'));
}
$ext = "";
if (array_key_exists('extension', $this->ioFile->getPathInfo($filename))) {
$ext = strtolower($this->ioFile->getPathInfo($filename)['extension'] ?? '');
}
return in_array($ext, $this->_getData('_image_extensions'));
}
/**
* Get resize width
*
* @return int
*/
public function getResizeWidth()
{
return $this->_resizeParameters['width'];
}
/**
* Get resize height
*
* @return int
*/
public function getResizeHeight()
{
return $this->_resizeParameters['height'];
}
/**
* Get cms wysiwyg images helper
*
* @return Images|null
*/
public function getCmsWysiwygImages()
{
return $this->_cmsWysiwygImages;
}
/**
* Is path under storage root directory
*
* @param string $path
* @return void
* @throws \Magento\Framework\Exception\LocalizedException
*/
protected function _validatePath($path)
{
$root = $this->_sanitizePath($this->_cmsWysiwygImages->getStorageRoot());
if ($root == $path) {
throw new \Magento\Framework\Exception\LocalizedException(
__('We can\'t delete root directory %1 right now.', $path)
);
}
if (strpos($path, $root) !== 0) {
throw new \Magento\Framework\Exception\LocalizedException(
__('Directory %1 is not under storage root path.', $path)
);
}
}
/**
* Sanitize path
*
* @param string $path
* @return string
* @throws \Magento\Framework\Exception\ValidatorException
*/
protected function _sanitizePath($path)
{
return rtrim(
preg_replace(
'~[/\\\]+(?<![htps?]://)~',
'/',
$this->_directory->getDriver()->getRealPathSafety(
$this->_directory->getAbsolutePath($path)
)
),
'/'
);
}
/**
* Get path in root storage dir
*
* @param string $path
* @return string|bool
* @throws \Magento\Framework\Exception\ValidatorException
*/
protected function _getRelativePathToRoot($path)
{
return substr(
$this->_sanitizePath($path),
strlen($this->_sanitizePath($this->_cmsWysiwygImages->getStorageRoot()))
);
}
/**
* Prepare mime types config settings.
*
* @param string|null $type Type of storage, e.g. image, media etc.
* @return array Array of allowed file extensions
*/
private function getAllowedMimeTypes($type = null): array
{
$allowed = $this->getExtensionsList($type);
return array_values(array_filter($allowed));
}
/**
* Get list of allowed file extensions with mime type in values.
*
* @param string|null $type
* @return array
*/
private function getExtensionsList($type = null): array
{
if (is_string($type) && array_key_exists("{$type}_allowed", $this->_extensions)) {
$allowed = $this->_extensions["{$type}_allowed"];
} else {
$allowed = $this->_extensions['allowed'];
}
return $allowed;
}
/**
* Check if directory is allowed
*
* @param string $directoryPath Absolute path to a directory
* @return bool
*/
private function isDirectoryAllowed($directoryPath): bool
{
$storageRoot = $this->_cmsWysiwygImages->getStorageRoot();
$storageRootLength = strlen($storageRoot);
$mediaSubPathname = $directoryPath === null ? '' : substr($directoryPath, $storageRootLength);
if (!$mediaSubPathname) {
return false;
}
$mediaSubPathname = ltrim($mediaSubPathname, '/');
return preg_match($this->getAllowedPathPattern(), $mediaSubPathname) == 1;
}
/**
* Get allowed path pattern
*
* @return string
*/
private function getAllowedPathPattern()
{
if (null === $this->allowedPathPattern) {
$mediaGalleryImageFolders = $this->coreConfig->getValue(
self::MEDIA_GALLERY_IMAGE_FOLDERS_CONFIG_PATH,
'default'
);
$regExp = '/^(';
$or = '';
foreach ($mediaGalleryImageFolders as $folder) {
$folderPattern = str_replace('/', '[\/]+', $folder ?? '');
$regExp .= $or . $folderPattern . '\b(?!-)(?:\/?[a-zA-Z0-9\-\_]+)*\/?$';
$or = '|';
}
$regExp .= ')/';
$this->allowedPathPattern = $regExp;
}
return $this->allowedPathPattern;
}
/**
* Get allowed media gallery image folders
*
* Example:
* [
* [0 => 'wysiwyg'],
* [0 => 'catalog', 1 => 'category']
* ];
*
* @return array
*/
private function getAllowedDirs(): array
{
if (null == $this->allowedDirs) {
$imageFolders = $this->coreConfig->getValue(
self::MEDIA_GALLERY_IMAGE_FOLDERS_CONFIG_PATH,
'default'
);
$this->allowedDirs = [];
foreach ($imageFolders as $folder) {
$this->allowedDirs[] = explode('/', $folder ?? '');
}
}
return $this->allowedDirs;
}
/**
* Get allowed dir mask.
*
* @param string $path
* @return string
*/
private function getAllowedDirMask(string $path)
{
$allowedDirs = $this->getAllowedDirs();
// subfolder level under storage root
$subfolderLevel = 1;
$storageRoot = $this->_cmsWysiwygImages->getStorageRoot();
$storageRootLength = strlen($storageRoot);
$mediaSubPathname = substr($path, $storageRootLength);
// Filter out the irrelevant allowed dirs for the path from the $allowedDirs array
if ($mediaSubPathname) {
$pathSegments = explode('/', trim($mediaSubPathname, '/'));
foreach ($pathSegments as $index => $pathSegment) {
// Find indexes of the relevant allowed dirs based on the path segment
$subDirKeys = array_keys(array_column($allowedDirs, $index), $pathSegment);
$dirs = [];
// Rebuild the allowed dirs based on the found indexes
foreach ($subDirKeys as $subDirKey) {
$dirs[] = $allowedDirs[$subDirKey];
}
$allowedDirs = $dirs;
$subfolderLevel++;
}
}
return '/^(' . implode('|', array_unique(array_column($allowedDirs, $subfolderLevel - 1))) . ')$/';
}
}