PHP Decode

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace RectorPrefix202406\Symfony\Component\Finder\Iterator;

use RectorPrefix202406\Symfony\Component\Finder\SplFileInfo;
/**
 * ExcludeDirectoryFilterIterator filters out directories.
 *
 * @author Fabien Potencier <[email protected]>
 *
 * @extends \FilterIterator<string, SplFileInfo>
 *
 * @implements \RecursiveIterator<string, SplFileInfo>
 */
class ExcludeDirectoryFilterIterator extends \FilterIterator implements \RecursiveIterator
{
    /** @var \Iterator<string, SplFileInfo> */
    private $iterator;
    /**
     * @var bool
     */
    private $isRecursive;
    /** @var array<string, true> */
    private $excludedDirs = [];
    /**
     * @var string|null
     */
    private $excludedPattern;
    /** @var list<callable(SplFileInfo):bool> */
    private $pruneFilters = [];
    /**
     * @param \Iterator<string, SplFileInfo>          $iterator    The Iterator to filter
     * @param list<string|callable(SplFileInfo):bool> $directories An array of directories to exclude
     */
    public function __construct(\Iterator $iterator, array $directories)
    {
        $this->iterator = $iterator;
        $this->isRecursive = $iterator instanceof \RecursiveIterator;
        $patterns = [];
        foreach ($directories as $directory) {
            if (!\is_string($directory)) {
                if (!\is_callable($directory)) {
                    throw new \InvalidArgumentException('Invalid PHP callback.');
                }
                $this->pruneFilters[] = $directory;
                continue;
            }
            $directory = \rtrim($directory, '/');
            if (!$this->isRecursive || \strpos($directory, '/') !== \false) {
                $patterns[] = \preg_quote($directory, '#');
            } else {
                $this->excludedDirs[$directory] = \true;
            }
        }
        if ($patterns) {
            $this->excludedPattern = '#(?:^|/)(?:' . \implode('|', $patterns) . ')(?:/|$)#';
        }
        parent::__construct($iterator);
    }
    /**
     * Filters the iterator values.
     */
    public function accept() : bool
    {
        if ($this->isRecursive && isset($this->excludedDirs[$this->getFilename()]) && $this->isDir()) {
            return \false;
        }
        if ($this->excludedPattern) {
            $path = $this->isDir() ? $this->current()->getRelativePathname() : $this->current()->getRelativePath();
            $path = \str_replace('\\', '/', $path);
            return !\preg_match($this->excludedPattern, $path);
        }
        if ($this->pruneFilters && $this->hasChildren()) {
            foreach ($this->pruneFilters as $pruneFilter) {
                if (!$pruneFilter($this->current())) {
                    return \false;
                }
            }
        }
        return \true;
    }
    public function hasChildren() : bool
    {
        return $this->isRecursive && $this->iterator->hasChildren();
    }
    public function getChildren() : self
    {
        $children = new self($this->iterator->getChildren(), []);
        $children->excludedDirs = $this->excludedDirs;
        $children->excludedPattern = $this->excludedPattern;
        return $children;
    }
}