1<?php
2
3/** @file directoryfilterdots.inc
4 * @ingroup Examples
5 * @brief class DirectoryFilterDots
6 * @author  Marcus Boerger
7 * @date    2003 - 2006
8 *
9 * SPL - Standard PHP Library
10 */
11
12/** @ingroup Examples
13 * @brief   A filtered DirectoryIterator
14 * @author  Marcus Boerger
15 * @version 1.2
16 *
17 * This Iterator takes a pathname from which it creates a RecursiveDirectoryIterator
18 * and makes it recursive. Further more it filters the entries '.' and '..'.
19 */
20class DirectoryFilterDots extends RecursiveFilterIterator
21{
22	/** Construct from a path.
23	 * @param $path directory to iterate
24	 */
25	function __construct($path)
26	{
27		parent::__construct(new RecursiveDirectoryIterator($path));
28	}
29
30	/** @return whether the current entry is neither '.' nor '..'
31	 */
32	function accept()
33	{
34		return !$this->getInnerIterator()->isDot();
35	}
36
37	/** @return the current entries path name
38	 */
39	function key()
40	{
41		return $this->getInnerIterator()->getPathname();
42	}
43}
44
45?>
46