<?php
namespace MailPoetVendor\Symfony\Component\Finder\Iterator;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Symfony\Component\Finder\Exception\AccessDeniedException;
use MailPoetVendor\Symfony\Component\Finder\SplFileInfo;
class RecursiveDirectoryIterator extends \RecursiveDirectoryIterator
{
 private $ignoreUnreadableDirs;
 private $rewindable;
 // these 3 properties take part of the performance optimization to avoid redoing the same work in all iterations
 private $rootPath;
 private $subPath;
 private $directorySeparator = '/';
 public function __construct(string $path, int $flags, bool $ignoreUnreadableDirs = \false)
 {
 if ($flags & (self::CURRENT_AS_PATHNAME | self::CURRENT_AS_SELF)) {
 throw new \RuntimeException('This iterator only support returning current as fileinfo.');
 }
 parent::__construct($path, $flags);
 $this->ignoreUnreadableDirs = $ignoreUnreadableDirs;
 $this->rootPath = $path;
 if ('/' !== \DIRECTORY_SEPARATOR && !($flags & self::UNIX_PATHS)) {
 $this->directorySeparator = \DIRECTORY_SEPARATOR;
 }
 }
 #[\ReturnTypeWillChange]
 public function current()
 {
 // the logic here avoids redoing the same work in all iterations
 if (null === ($subPathname = $this->subPath)) {
 $subPathname = $this->subPath = $this->getSubPath();
 }
 if ('' !== $subPathname) {
 $subPathname .= $this->directorySeparator;
 }
 $subPathname .= $this->getFilename();
 if ('/' !== ($basePath = $this->rootPath)) {
 $basePath .= $this->directorySeparator;
 }
 return new SplFileInfo($basePath . $subPathname, $this->subPath, $subPathname);
 }
 #[\ReturnTypeWillChange]
 public function getChildren()
 {
 try {
 $children = parent::getChildren();
 if ($children instanceof self) {
 // parent method will call the constructor with default arguments, so unreadable dirs won't be ignored anymore
 $children->ignoreUnreadableDirs = $this->ignoreUnreadableDirs;
 // performance optimization to avoid redoing the same work in all children
 $children->rewindable =& $this->rewindable;
 $children->rootPath = $this->rootPath;
 }
 return $children;
 } catch (\UnexpectedValueException $e) {
 if ($this->ignoreUnreadableDirs) {
 // If directory is unreadable and finder is set to ignore it, a fake empty content is returned.
 return new \RecursiveArrayIterator([]);
 } else {
 throw new AccessDeniedException($e->getMessage(), $e->getCode(), $e);
 }
 }
 }
 #[\ReturnTypeWillChange]
 public function rewind()
 {
 if (\false === $this->isRewindable()) {
 return;
 }
 parent::rewind();
 }
 public function isRewindable()
 {
 if (null !== $this->rewindable) {
 return $this->rewindable;
 }
 if (\false !== ($stream = @\opendir($this->getPath()))) {
 $infos = \stream_get_meta_data($stream);
 \closedir($stream);
 if ($infos['seekable']) {
 return $this->rewindable = \true;
 }
 }
 return $this->rewindable = \false;
 }
}
