Headers::getHeadersArrayFromGlobals() - Code Metrics - Inspection of "Updated readme to reflect changes" - patoui/router - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 42d282...d7c54a )

by Patrique

created 2019-12-14 17:13 UTC

Headers::getHeadersArrayFromGlobals() A

↳ Parent: Headers

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0
cc	1
nc	1
nop	0

<?php

declare(strict_types=1);

namespace Patoui\Router;

class Headers
{
    /* @var array */
    private $headers;

    public function __construct(array $headers = [])
    {
        $this->headers = $headers;
    }

    /**
     * Get headers from $_SERVER global
     * @return array
     */
    public static function getHeadersArrayFromGlobals(): array
    {
        $headers = array_filter($_SERVER, ['self', 'isServerKeyAHeader'], ARRAY_FILTER_USE_KEY);
        $headers = array_map(['self', 'wrapValuesInArray'], $headers);
        $headerKeys = array_map('strval', array_keys($headers));
        $headerKeys = array_map(['self', 'stripKeyOfLeadingHttpPrefix'], $headerKeys);
        $headerKeys = array_map('strval', array_values($headerKeys));

        return array_combine($headerKeys, $headers);
    }

    /**
     * @param string $serverParameter
     * @return bool
     */
    private static function isServerKeyAHeader(string $serverParameter): bool

    {
        return stripos($serverParameter, 'HTTP_') === 0;
    }

    /**
     * @param mixed $header
     * @return array
     */
    private static function wrapValuesInArray($header): array

    {
        return is_array($header) ? $header : [$header];
    }

    /**
     * @param mixed $headerKey
     * @return string
     */
    private static function stripKeyOfLeadingHttpPrefix($headerKey): string

    {
        return is_string($headerKey) ? str_replace('HTTP_', '', $headerKey) : '';
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Patoui\Router;
6
7			class Headers
8			{
9			/* @var array */
10			private $headers;
11
12			public function __construct(array $headers = [])
13			{
14			$this->headers = $headers;
15			}
16
17			/**
18			* Get headers from $_SERVER global
19			* @return array
20			*/
21			public static function getHeadersArrayFromGlobals(): array
22			{
23			$headers = array_filter($_SERVER, ['self', 'isServerKeyAHeader'], ARRAY_FILTER_USE_KEY);
24			$headers = array_map(['self', 'wrapValuesInArray'], $headers);
25			$headerKeys = array_map('strval', array_keys($headers));
26			$headerKeys = array_map(['self', 'stripKeyOfLeadingHttpPrefix'], $headerKeys);
27			$headerKeys = array_map('strval', array_values($headerKeys));
28
29			return array_combine($headerKeys, $headers);
30			}
31
32			/**
33			* @param string $serverParameter
34			* @return bool
35			*/
36			private static function isServerKeyAHeader(string $serverParameter): bool
			0 ignored issues – show Unused Code introduced 2019-12-14 17:14 UTC by Report Bug Copy Issue Report This method is not used, and could be removed. Loading history...
37			{
38			return stripos($serverParameter, 'HTTP_') === 0;
39			}
40
41			/**
42			* @param mixed $header
43			* @return array
44			*/
45			private static function wrapValuesInArray($header): array
			0 ignored issues – show Unused Code introduced 2019-12-14 17:14 UTC by Report Bug Copy Issue Report This method is not used, and could be removed. Loading history...
46			{
47			return is_array($header) ? $header : [$header];
48			}
49
50			/**
51			* @param mixed $headerKey
52			* @return string
53			*/
54			private static function stripKeyOfLeadingHttpPrefix($headerKey): string
			0 ignored issues – show Unused Code introduced 2019-12-14 17:14 UTC by Report Bug Copy Issue Report This method is not used, and could be removed. Loading history...
55			{
56			return is_string($headerKey) ? str_replace('HTTP_', '', $headerKey) : '';
57			}
58			}
59

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Headers::getHeadersArrayFromGlobals() A

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