<?php
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namespace PhpZip\Util\Iterator;
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use PhpZip\Util\StringUtil;
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/**
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* Iterator for ignore files.
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*
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* @author Ne-Lexa alexey@nelexa.ru
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* @license MIT
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*/
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class IgnoreFilesFilterIterator extends \FilterIterator
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{
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/**
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* Ignore list files.
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*
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* @var array
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*/
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private $ignoreFiles = ['..'];
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/**
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* @param \Iterator $iterator
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* @param array $ignoreFiles
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*/
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public function __construct(\Iterator $iterator, array $ignoreFiles)
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{
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parent::__construct($iterator);
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$this->ignoreFiles = array_merge($this->ignoreFiles, $ignoreFiles);
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}
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/**
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* Check whether the current element of the iterator is acceptable.
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*
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* @see http://php.net/manual/en/filteriterator.accept.php
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*
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* @return bool true if the current element is acceptable, otherwise false
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*
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* @since 5.1.0
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*/
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public function accept()
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{
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/**
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* @var \SplFileInfo $fileInfo
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*/
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$fileInfo = $this->current();
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$pathname = str_replace('\\', '/', $fileInfo->getPathname());
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foreach ($this->ignoreFiles as $ignoreFile) {
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// handler dir and sub dir
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if ($fileInfo->isDir()
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&& StringUtil::endsWith($ignoreFile, '/')
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&& StringUtil::endsWith($pathname, substr($ignoreFile, 0, -1))
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) {
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return false;
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}
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// handler filename
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if (StringUtil::endsWith($pathname, $ignoreFile)) {
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return false;
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}
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}
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return true;
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}
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}
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