63 Zeilen
2.1 KiB
PHP
63 Zeilen
2.1 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
|
|
* @version CVS: $Id: MaxDepth.php 2 2010-11-23 14:32:26Z oldperl $
|
|
* @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 ;
|
|
}
|
|
}
|
|
|
|
?>
|