Code Coverage for lib/Filter.php

1	<?php declare(strict_types=1);
2	/**
3	* PrivateBin
4	*
5	* a zero-knowledge paste bin
6	*
7	* @link https://github.com/PrivateBin/PrivateBin
8	* @copyright 2012 Sébastien SAUVAGE (sebsauvage.net)
9	* @license https://www.opensource.org/licenses/zlib-license.php The zlib/libpng License
10	*/
11
12	namespace PrivateBin;
13
14	use Exception;
15
16	/**
17	* Filter
18	*
19	* Provides data filtering functions.
20	*/
21	class Filter
22	{
23	/**
24	* format a given time string into a human readable label (localized)
25	*
26	* accepts times in the format "[integer][time unit]"
27	*
28	* @access public
29	* @static
30	* @param string $time
31	* @throws Exception
32	* @return string
33	*/
34	public static function formatHumanReadableTime($time)
35	{
36	if (preg_match('/^(\d+) *(\w+)$/', $time, $matches) !== 1) {
37	throw new Exception("Error parsing time format '$time'", 30);
38	}
39	switch ($matches[2]) {
40	case 'sec':
41	$unit = 'second';
42	break;
43	case 'min':
44	$unit = 'minute';
45	break;
46	default:
47	$unit = rtrim($matches[2], 's');
48	}
49	return I18n::_(array('%d ' . $unit, '%d ' . $unit . 's'), (int) $matches[1]);
50	}
51
52	/**
53	* format a given number of bytes in IEC 80000-13:2008 notation (localized)
54	*
55	* @access public
56	* @static
57	* @param int $size
58	* @return string
59	*/
60	public static function formatHumanReadableSize($size)
61	{
62	$iec = array('B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB');
63	$i = 0;
64	while (($size / 1024) >= 1) {
65	$size = $size / 1024;
66	++$i;
67	}
68	return number_format($size, $i ? 2 : 0, '.', ' ') . ' ' . I18n::_($iec[$i]);
69	}
70	}