Code Coverage for lib/Filter.php

1	<?php
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	* @version 1.7.2
11	*/
12
13	namespace PrivateBin;
14
15	use Exception;
16
17	/**
18	* Filter
19	*
20	* Provides data filtering functions.
21	*/
22	class Filter
23	{
24	/**
25	* format a given time string into a human readable label (localized)
26	*
27	* accepts times in the format "[integer][time unit]"
28	*
29	* @access public
30	* @static
31	* @param string $time
32	* @throws Exception
33	* @return string
34	*/
35	public static function formatHumanReadableTime($time)
36	{
37	if (preg_match('/^(\d+) *(\w+)$/', $time, $matches) !== 1) {
38	throw new Exception("Error parsing time format '$time'", 30);
39	}
40	switch ($matches[2]) {
41	case 'sec':
42	$unit = 'second';
43	break;
44	case 'min':
45	$unit = 'minute';
46	break;
47	default:
48	$unit = rtrim($matches[2], 's');
49	}
50	return I18n::_(array('%d ' . $unit, '%d ' . $unit . 's'), (int) $matches[1]);
51	}
52
53	/**
54	* format a given number of bytes in IEC 80000-13:2008 notation (localized)
55	*
56	* @access public
57	* @static
58	* @param int $size
59	* @return string
60	*/
61	public static function formatHumanReadableSize($size)
62	{
63	$iec = array('B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB');
64	$i = 0;
65	while (($size / 1024) >= 1) {
66	$size = $size / 1024;
67	++$i;
68	}
69	return number_format($size, $i ? 2 : 0, '.', ' ') . ' ' . I18n::_($iec[$i]);
70	}
71	}