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1 <?php 1 <?php
2 // +----------------------------------------------------------------------+ 2 // +----------------------------------------------------------------------+
3 // | PHP Version 4 | 3 // | PHP Version 4 |
4 // +----------------------------------------------------------------------+ 4 // +----------------------------------------------------------------------+
5 // | Copyright (c) 1997-2004 The PHP Group | 5 // | Copyright (c) 1997-2004 The PHP Group |
6 // +----------------------------------------------------------------------+ 6 // +----------------------------------------------------------------------+
7 // | This source file is subject to version 3.0 of the PHP license, | 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 | 8 // | that is bundled with this package in the file LICENSE, and is |
9 // | available at through the world-wide-web at | 9 // | available at through the world-wide-web at |
10 // | http://www.php.net/license/3_0.txt. | 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 | 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 | 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. | 13 // | license@php.net so we can mail you a copy immediately. |
14 // +----------------------------------------------------------------------+ 14 // +----------------------------------------------------------------------+
15 // | Authors: Aidan Lister <aidan@php.net> | 15 // | Authors: Aidan Lister <aidan@php.net> |
16 // +----------------------------------------------------------------------+ 16 // +----------------------------------------------------------------------+
17 // 17 //
18 // $Id: scandir.php,v 1.18 2005/01/26 04:55:13 aidan Exp $ 18 // $Id: scandir.php,v 1.18 2005/01/26 04:55:13 aidan Exp $
19   19  
20   20  
21 /** 21 /**
22 * Replace scandir() 22 * Replace scandir()
23 * 23 *
24 * @category PHP 24 * @category PHP
25 * @package PHP_Compat 25 * @package PHP_Compat
26 * @link http://php.net/function.scandir 26 * @link http://php.net/function.scandir
27 * @author Aidan Lister <aidan@php.net> 27 * @author Aidan Lister <aidan@php.net>
28 * @version $Revision: 1.18 $ 28 * @version $Revision: 1.18 $
29 * @since PHP 5 29 * @since PHP 5
30 * @require PHP 4.0.0 (user_error) 30 * @require PHP 4.0.0 (user_error)
31 */ 31 */
32 if (!function_exists('scandir')) { 32 if (!function_exists('scandir')) {
33 function scandir($directory, $sorting_order = 0) 33 function scandir($directory, $sorting_order = 0)
34 { 34 {
35 if (!is_string($directory)) { 35 if (!is_string($directory)) {
36 user_error('scandir() expects parameter 1 to be string, ' . 36 user_error('scandir() expects parameter 1 to be string, ' .
37 gettype($directory) . ' given', E_USER_WARNING); 37 gettype($directory) . ' given', E_USER_WARNING);
38 return; 38 return;
39 } 39 }
40   40  
41 if (!is_int($sorting_order) && !is_bool($sorting_order)) { 41 if (!is_int($sorting_order) && !is_bool($sorting_order)) {
42 user_error('scandir() expects parameter 2 to be long, ' . 42 user_error('scandir() expects parameter 2 to be long, ' .
43 gettype($sorting_order) . ' given', E_USER_WARNING); 43 gettype($sorting_order) . ' given', E_USER_WARNING);
44 return; 44 return;
45 } 45 }
46   46  
47 if (!is_dir($directory) || (false === $fh = @opendir($directory))) { 47 if (!is_dir($directory) || (false === $fh = @opendir($directory))) {
48 user_error('scandir() failed to open dir: Invalid argument', E_USER_WARNING); 48 user_error('scandir() failed to open dir: Invalid argument', E_USER_WARNING);
49 return false; 49 return false;
50 } 50 }
51   51  
52 $files = array (); 52 $files = array ();
53 while (false !== ($filename = readdir($fh))) { 53 while (false !== ($filename = readdir($fh))) {
54 $files[] = $filename; 54 $files[] = $filename;
55 } 55 }
56   56  
57 closedir($fh); 57 closedir($fh);
58   58  
59 if ($sorting_order == 1) { 59 if ($sorting_order == 1) {
60 rsort($files); 60 rsort($files);
61 } else { 61 } else {
62 sort($files); 62 sort($files);
63 } 63 }
64   64  
65 return $files; 65 return $files;
66 } 66 }
67 } 67 }
68   68  
69 ?> 69 ?>
70 70