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