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<?php
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2004 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/3_0.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Aidan Lister <aidan@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: scandir.php,v 1.18 2005/01/26 04:55:13 aidan Exp $
/**
* Replace scandir()
*
* @category PHP
* @package PHP_Compat
* @link http://php.net/function.scandir
* @author Aidan Lister <aidan@php.net>
* @version $Revision: 1.18 $
* @since PHP 5
* @require PHP 4.0.0 (user_error)
*/
if (!function_exists('scandir')) {
function scandir($directory, $sorting_order = 0)
{
if (!is_string($directory)) {
user_error('scandir() expects parameter 1 to be string, ' .
gettype($directory) . ' given', E_USER_WARNING);
return;
}
if (!is_int($sorting_order) && !is_bool($sorting_order)) {
user_error('scandir() expects parameter 2 to be long, ' .
gettype($sorting_order) . ' given', E_USER_WARNING);
return;
}
if (!is_dir($directory) || (false === $fh = @opendir($directory))) {
user_error('scandir() failed to open dir: Invalid argument', E_USER_WARNING);
return false;
}
$files = array ();
while (false !== ($filename = readdir($fh))) {
$files[] = $filename;
}
closedir($fh);
if ($sorting_order == 1) {
rsort($files);
} else {
sort($files);
}
return $files;
}
}
?>
|