ConLite/pear/File/Archive/Predicate/MaxDepth.php

63 Zeilen
2 KiB
PHP

<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Remove the URLs with a too high number of nested directories
*
* PHP versions 4 and 5
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330,Boston,MA 02111-1307 USA
*
* @category File Formats
* @package File_Archive
* @author Vincent Lascaux <vincentlascaux@php.net>
* @copyright 1997-2005 The PHP Group
* @license http://www.gnu.org/copyleft/lesser.html LGPL
2019-07-03 11:58:28 +00:00
* @version CVS: $Id$
* @link http://pear.php.net/package/File_Archive
*/
require_once "File/Archive/Predicate.php";
/**
* Remove the URLs with a too high number of nested directories
*
* @see File_Archive_Predicate, File_Archive_Reader_Filter
*/
class File_Archive_Predicate_MaxDepth extends File_Archive_Predicate
{
var $maxDepth;
/**
* @param int $maxDepth Maximal number of folders before the actual file in
* $source->getFilename().
* '1/2/3/4/foo.txt' will be accepted with $maxDepth == 4 and
* rejected with $maxDepth == 5
*/
function File_Archive_Predicate_MaxDepth($maxDepth)
{
$this->maxDepth = $maxDepth;
}
/**
* @see File_Archive_Predicate::isTrue()
*/
function isTrue(&$source)
{
$url = parse_url($source->getFilename());
return substr_count($url['path'], '/') <= $this->maxDepth ;
}
}
?>