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source: OpenPNE/branches/ebihara/prj_pnebiz/lib/include/PHP/Compat/Function/scandir.php @ 557

Last change on this file since 557 was 557, checked in by ebihara, 14 years ago

create prj_pnebiz

File size: 2.5 KB
Line 
1<?php
2// +----------------------------------------------------------------------+
3// | PHP Version 4                                                        |
4// +----------------------------------------------------------------------+
5// | Copyright (c) 1997-2004 The PHP Group                                |
6// +----------------------------------------------------------------------+
7// | This source file is subject to version 3.0 of the PHP license,       |
8// | that is bundled with this package in the file LICENSE, and is        |
9// | available at through the world-wide-web at                           |
10// | http://www.php.net/license/3_0.txt.                                  |
11// | If you did not receive a copy of the PHP license and are unable to   |
12// | obtain it through the world-wide-web, please send a note to          |
13// | license@php.net so we can mail you a copy immediately.               |
14// +----------------------------------------------------------------------+
15// | Authors: Aidan Lister <aidan@php.net>                                |
16// +----------------------------------------------------------------------+
17//
18// $Id: scandir.php,v 1.18 2005/01/26 04:55:13 aidan Exp $
19
20
21/**
22 * Replace scandir()
23 *
24 * @category    PHP
25 * @package     PHP_Compat
26 * @link        http://php.net/function.scandir
27 * @author      Aidan Lister <aidan@php.net>
28 * @version     $Revision: 1.18 $
29 * @since       PHP 5
30 * @require     PHP 4.0.0 (user_error)
31 */
32if (!function_exists('scandir')) {
33    function scandir($directory, $sorting_order = 0)
34    {
35        if (!is_string($directory)) {
36            user_error('scandir() expects parameter 1 to be string, ' .
37                gettype($directory) . ' given', E_USER_WARNING);
38            return;
39        }
40
41        if (!is_int($sorting_order) && !is_bool($sorting_order)) {
42            user_error('scandir() expects parameter 2 to be long, ' .
43                gettype($sorting_order) . ' given', E_USER_WARNING);
44            return;
45        }
46
47        if (!is_dir($directory) || (false === $fh = @opendir($directory))) {
48            user_error('scandir() failed to open dir: Invalid argument', E_USER_WARNING);
49            return false;
50        }
51
52        $files = array ();
53        while (false !== ($filename = readdir($fh))) {
54            $files[] = $filename;
55        }
56
57        closedir($fh);
58
59        if ($sorting_order == 1) {
60            rsort($files);
61        } else {
62            sort($files);
63        }
64
65        return $files;
66    }
67}
68
69?>
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