formatting-functions.php ➔ format_duration() - Code Metrics - Inspection of "Merge pull request #3 from vanilla/feature/travis-..." - vanilla/garden - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6b7717...ad9af1 )

by Alexandre

created 2017-09-13 19:21 UTC

formatting-functions.php ➔ format_duration() B

↳ Parent: Project

Complexity

Conditions	6
Paths	6

Size

Total Lines	24
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	42

Importance

Changes

Metric	Value
cc	6
eloc	21
nc	6
nop	1
dl	0
loc	24
ccs	0
cts	20
cp	0
crap	42
rs	8.5125
c	0
b	0
f	0

1		<?php
2		/**
3		* @author Todd Burry <[email protected]>
4		* @copyright 2009-2014 Vanilla Forums Inc.
5		* @license MIT
6		*/
7
8		/**
9		* Format a callback function as a string.
10		*
11		* @param callable $callback The callback to format.
12		* @return string Returns a string representation of the callback.
13		* @return string Returns the callback as a string.
14		*/
15		function format_callback(callable $callback) {
16	1	if (is_string($callback)) {
17	1	return $callback.'()';
18	1	} elseif (is_array($callback)) {
19	1	if (is_object($callback[0])) {
20	1	return get_class($callback[0]).'->'.$callback[1].'()';
21		} else {
22	1	return $callback[0].'::'.$callback[1].'()';
23		}
24		} elseif ($callback instanceof Closure) {
25		return 'closure()';
26		}
27		return '';
28		}
29
30		/**
31		* Format a span of time that comes from a timer.
32		*
33		* @param float $seconds The number of seconds that elapsed.
34		* @return string
35		* @see microtime()
36		*/
37		function format_duration($seconds) {
38		if ($seconds < 1.0e-3) {
39		$n = number_format($seconds * 1.0e6, 0);
40		$sx = 'μs';
41		} elseif ($seconds < 1) {
42		$n = number_format($seconds * 1000, 0);
43		$sx = 'ms';
44		} elseif ($seconds < 60) {
45		$n = number_format($seconds, 1);
46		$sx = 's';
47		} elseif ($seconds < 3600) {
48		$n = number_format($seconds / 60, 1);
49		$sx = 'm';
50		} elseif ($seconds < 86400) {
51		$n = number_format($seconds / 3600, 1);
52		$sx = 'h';
53		} else {
54		$n = number_format($seconds / 86400, 1);
55		$sx = 'd';
56		}
57
58		$result = rtrim($n, '0.').$sx;
59		return $result;
60		}
61
62		/**
63		* Format a number of bytes with the largest unit.
64		*
65		* @param int $bytes The number of bytes.
66		* @param int $precision The number of decimal places in the formatted number.
67		* @return string the formatted filesize.
68		*/
69		function format_filesize($bytes, $precision = 1) {
70		$units = array('B', 'K', 'M', 'G', 'T');
71
72		$bytes = max((int)$bytes, 0);
73		$pow = floor(($bytes ? log($bytes) : 0) / log(1024));
74		$pow = min($pow, count($units) - 1);
75
76		$bytes /= pow(1024, $pow);
77
78		$result = round($bytes, $precision).$units[$pow];
79		return $result;
80		}
81
82		/**
83		* Unformat a file size that was formatted using {@link format_filesize()}.
84		*
85		* @param $str The formatted file suze to unformat.
86		* @return int Returns the file size in bytes.
87		*/
88		function unformat_filesize($str) {
89		$units = array('B' => 1, 'K' => 1 << 10, 'M' => 1 << 20, 'G' => 1 << 30, 'T' => 1 << 40);
90
91		if (preg_match('/([0-9.]+)\s([A-Z])/i', $str, $matches)) {
92		$number = floatval($matches[1]);
93		$unit = strtoupper(substr($matches[2], 0, 1));
94		$mult = val($unit, $units, 1);
95
96		$result = round($number * $mult, 0);
97		return $result;
98		} else {
99		return null;
100		}
101		}
102
103		$transliterations = array('–' => '-', '—' => '-', 'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'Ae', 'Å' => 'A', 'Ā' => 'A', 'Ą' => 'A', 'Ă' => 'A', 'Æ' => 'Ae', 'Ç' => 'C', 'Ć' => 'C', 'Č' => 'C', 'Ĉ' => 'C', 'Ċ' => 'C', 'Ď' => 'D', 'Đ' => 'D', 'Ð' => 'D', 'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'Ē' => 'E', 'Ě' => 'E', 'Ĕ' => 'E', 'Ė' => 'E', 'Ĝ' => 'G', 'Ğ' => 'G', 'Ġ' => 'G', 'Ģ' => 'G', 'Ĥ' => 'H', 'Ħ' => 'H', 'Ì' => 'I', 'Í' => 'I', 'Î' => 'I', 'Ï' => 'I', 'Ī' => 'I', 'Ĩ' => 'I', 'Ĭ' => 'I', 'Į' => 'I', 'İ' => 'I', 'Ĳ' => 'IJ', 'Ĵ' => 'J', 'Ķ' => 'K', 'Ł' => 'K', 'Ľ' => 'K', 'Ĺ' => 'K', 'Ļ' => 'K', 'Ŀ' => 'K', 'Ñ' => 'N', 'Ń' => 'N', 'Ň' => 'N', 'Ņ' => 'N', 'Ŋ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O', 'Ö' => 'Oe', 'Ō' => 'O', 'Ő' => 'O', 'Ŏ' => 'O', 'Œ' => 'OE', 'Ŕ' => 'R', 'Ŗ' => 'R', 'Ś' => 'S', 'Š' => 'S', 'Ş' => 'S', 'Ŝ' => 'S', 'Ť' => 'T', 'Ţ' => 'T', 'Ŧ' => 'T', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'Ue', 'Ū' => 'U', 'Ů' => 'U', 'Ű' => 'U', 'Ŭ' => 'U', 'Ũ' => 'U', 'Ų' => 'U', 'Ŵ' => 'W', 'Ý' => 'Y', 'Ŷ' => 'Y', 'Ÿ' => 'Y', 'Ź' => 'Z', 'Ž' => 'Z', 'Ż' => 'Z', 'Þ' => 'T', 'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a', 'ä' => 'ae', 'å' => 'a', 'ā' => 'a', 'ą' => 'a', 'ă' => 'a', 'æ' => 'ae', 'ç' => 'c', 'ć' => 'c', 'č' => 'c', 'ĉ' => 'c', 'ċ' => 'c', 'ď' => 'd', 'đ' => 'd', 'ð' => 'd', 'è' => 'e', 'é' => 'e', 'ê' => 'e', 'ë' => 'e', 'ē' => 'e', 'ę' => 'e', 'ě' => 'e', 'ĕ' => 'e', 'ė' => 'e', 'ƒ' => 'f', 'ĝ' => 'g', 'ğ' => 'g', 'ġ' => 'g', 'ģ' => 'g', 'ĥ' => 'h', 'ħ' => 'h', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', 'ī' => 'i', 'ĩ' => 'i', 'ĭ' => 'i', 'į' => 'i', 'ı' => 'i', 'ĳ' => 'ij', 'ĵ' => 'j', 'ķ' => 'k', 'ĸ' => 'k', 'ł' => 'l', 'ľ' => 'l', 'ĺ' => 'l', 'ļ' => 'l', 'ŀ' => 'l', 'ñ' => 'n', 'ń' => 'n', 'ň' => 'n', 'ņ' => 'n', 'ŉ' => 'n', 'ŋ' => 'n', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'oe', 'ø' => 'o', 'ō' => 'o', 'ő' => 'o', 'ŏ' => 'o', 'œ' => 'oe', 'ŕ' => 'r', 'ř' => 'r', 'ŗ' => 'r', 'š' => 's', 'ù' => 'u', 'ú' => 'u', 'û' => 'u', 'ü' => 'ue', 'ū' => 'u', 'ů' => 'u', 'ű' => 'u', 'ŭ' => 'u', 'ũ' => 'u', 'ų' => 'u', 'ŵ' => 'w', 'ý' => 'y', 'ÿ' => 'y', 'ŷ' => 'y', 'ž' => 'z', 'ż' => 'z', 'ź' => 'z', 'þ' => 't', 'ß' => 'ss', 'ſ' => 'ss', 'А' => 'A', 'Б' => 'B', 'В' => 'V', 'Г' => 'G', 'Д' => 'D', 'Е' => 'E', 'Ё' => 'YO', 'Ж' => 'ZH', 'З' => 'Z', 'Й' => 'Y', 'К' => 'K', 'Л' => 'L', 'М' => 'M', 'Н' => 'N', 'О' => 'O', 'П' => 'P', 'Р' => 'R', 'С' => 'S', 'ș' => 's', 'ț' => 't', 'Ț' => 'T', 'У' => 'U', 'Ф' => 'F', 'Х' => 'H', 'Ц' => 'C', 'Ч' => 'CH', 'Ш' => 'SH', 'Щ' => 'SCH', 'Ъ' => '', 'Ы' => 'Y', 'Ь' => '', 'Э' => 'E', 'Ю' => 'YU', 'Я' => 'YA', 'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd', 'е' => 'e', 'ё' => 'yo', 'ж' => 'zh', 'з' => 'z', 'и' => 'i', 'й' => 'y', 'к' => 'k', 'л' => 'l', 'м' => 'm', 'н' => 'n', 'о' => 'o', 'п' => 'p', 'р' => 'r', 'с' => 's', 'т' => 't', 'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'c', 'ч' => 'ch', 'ш' => 'sh', 'щ' => 'sch', 'ъ' => '', 'ы' => 'y', 'ь' => '', 'э' => 'e', 'ю' => 'yu', 'я' => 'ya');
104
105		/**
106		* Generate a url friendly slug from a string.
107		*
108		* @param string $str A string to be formatted.
109		* @return string
110		* @global array $transliterations An array of translations from other scripts into url friendly characters.
111		*/
112		function format_slug($str) {
113		global $transliterations;
114
115		$str = trim($str);
116		$str = strip_tags(html_entity_decode($str, ENT_COMPAT, 'UTF-8')); // remove html tags
117		$str = strtr($str, $transliterations); // transliterate known characters
118		$str = preg_replace('`([^\PP.\-_])`u', '', $str); // get rid of punctuation
119		$str = preg_replace('`([^\PS+])`u', '', $str); // get rid of symbols
120		$str = preg_replace('`[\s\-/+.]+`u', '-', $str); // replace certain characters with dashes
121		$str = rawurlencode(strtolower($str));
122		$str = trim($str, '.-');
123		return $str;
124		}

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formatting-functions.php ➔ format_duration() B

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