file_functions.php ➔ fnmatch_extended() - Code Metrics - Inspection of "Merge pull request #2 from jasny/v2.x" - jasny/php-functions - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Branch — master (51f507)

by Arnold

created 2017-01-19 13:43 UTC

file_functions.php ➔ fnmatch_extended() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	15
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	9
nc	1
nop	2
dl	0
loc	15
ccs	6
cts	6
cp	1
crap	1
rs	9.4285
c	0
b	0
f	0

<?php

namespace Jasny;

/**
 * Check if the file contains the specified string
 *
 * @string $filename
 * @string $str
 * @return boolean
 */
function file_contains($filename, $str)
{
    $handle = fopen($filename, 'r');

    if ($handle === false) {
        return false;
    }
    
    $valid = false;
    
    $len = max(2 * strlen($str), 256);
    $prev = '';
    
    while (!feof($handle)) {
        $cur = fread($handle, $len);
        
        if (strpos($prev . $cur, $str) !== false) {
            $valid = true;
            break;
        }
        $prev = $cur;
    }
    
    fclose($handle);
    
    return $valid;
}

/**
 * Match path against an extended wildcard pattern.
 *
 * @param string $pattern
 * @param string $path
 * @return boolean
 */
function fnmatch_extended($pattern, $path)
{
    $quoted = preg_quote($pattern, '~');
    
    $step1 = strtr($quoted, ['\?' => '[^/]', '\*' => '[^/]*', '/\*\*' => '(?:/.*)?', '#' => '\d+', '\[' => '[',
        '\]' => ']', '\-' => '-', '\{' => '{', '\}' => '}']);
    
    $step2 = preg_replace_callback('~{[^}]+}~', function ($part) {
        return '(?:' . substr(strtr($part[0], ',', '|'), 1, -1) . ')';
    }, $step1);
    
    $regex = rawurldecode($step2);

    return (boolean)preg_match("~^{$regex}$~", $path);
}



1		<?php
2
3		namespace Jasny;
4
5		/**
6		* Check if the file contains the specified string
7		*
8		* @string $filename
9		* @string $str
10		* @return boolean
11		*/
12		function file_contains($filename, $str)
13		{
14	2	$handle = fopen($filename, 'r');
15
16	2	if ($handle === false) {
17	1	return false;
18		}
19
20	1	$valid = false;
21
22	1	$len = max(2 * strlen($str), 256);
23	1	$prev = '';
24
25	1	while (!feof($handle)) {
26	1	$cur = fread($handle, $len);
27
28	1	if (strpos($prev . $cur, $str) !== false) {
29	1	$valid = true;
30	1	break;
31		}
32	1	$prev = $cur;
33		}
34
35	1	fclose($handle);
36
37	1	return $valid;
38		}
39
40		/**
41		* Match path against an extended wildcard pattern.
42		*
43		* @param string $pattern
44		* @param string $path
45		* @return boolean
46		*/
47		function fnmatch_extended($pattern, $path)
48		{
49	24	$quoted = preg_quote($pattern, '~');
50
51	24	$step1 = strtr($quoted, ['\?' => '[^/]', '\' => '[^/]', '/\\' => '(?:/.*)?', '#' => '\d+', '\[' => '[',
52		'\]' => ']', '\-' => '-', '\{' => '{', '\}' => '}']);
53
54		$step2 = preg_replace_callback('~{[^}]+}~', function ($part) {
55	4	return '(?:' . substr(strtr($part[0], ',', '\|'), 1, -1) . ')';
56	24	}, $step1);
57
58	24	$regex = rawurldecode($step2);
59
60	24	return (boolean)preg_match("~^{$regex}$~", $path);
61		}
62
63

jasny / php-functions

Branch — master (51f507)

file_functions.php ➔ fnmatch_extended() A

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