Code Coverage for I:\www\pvcRegex\src\filename\RegexUnixFilename.php

1	<?php
2
3	/**
4	* @author: Doug Wilbourne (dougwilbourne@gmail.com)
5	*/
6	declare(strict_types=1);
7
8	namespace pvc\regex\filename;
9
10	use pvc\regex\Regex;
11
12	/**
13	* Class RegexUnixFilename
14	*/
15	class RegexUnixFilename extends Regex
16	{
17	public function __construct()
18	{
19	$label = 'valid Unix filename';
20	/**
21	* I think a technically correct answer to this is any set of characters at all, including Unicode. As a
22	* practical matter, we will not allow '/' (\x{005C}) and NUL (\x{0000}) in the pattern below).
23	*
24	* Note that this regex checks for illegitimate characters in a filename but is not checking the length of
25	* the filename. Length checking should be done elsewhere and should be done on byte length, not number of
26	* characters (which is what pcre quantifiers calculate).
27	*/
28	$pattern = '/^[^\x{0000}\x{0005C}]*$/u';
29	$this->setPattern($pattern);
30	$this->setLabel($label);
31	}
32	}