HeadersNegotiator::negotiate() - Code Metrics - Inspection of "Merge pull request #1 from chubbyphp/try-to-implem..." - chubbyphp/chubbyphp-cors - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 21e2dd...2fbabb )

by Dominik

created 2019-07-04 06:28 UTC

HeadersNegotiator::negotiate() B

↳ Parent: HeadersNegotiator

Complexity

Conditions	6
Paths	9

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	6

Importance

Changes

Metric	Value
dl	0
loc	23
ccs	12
cts	12
cp	1
rs	8.9297
c	0
b	0
f	0
cc	6
nc	9
nop	1
crap	6

<?php

declare(strict_types=1);

namespace Chubbyphp\Cors\Negotiation;

use Psr\Http\Message\ServerRequestInterface;

final class HeadersNegotiator implements HeadersNegotiatorInterface
{
    /**
     * @var string[]
     */
    private $allowHeaders;

    /**
     * @param string[] $allowHeaders
     */
    public function __construct(array $allowHeaders)
    {
        $this->allowHeaders = [];
        foreach ($allowHeaders as $allowHeader) {
            $this->addAllowHeader($allowHeader);
        }
    }

    /**
     * @param string $allowHeader
     */
    private function addAllowHeader(string $allowHeader): void
    {
        $this->allowHeaders[] = $allowHeader;
    }

    /**
     * @param ServerRequestInterface $request
     *
     * @return bool
     */
    public function negotiate(ServerRequestInterface $request): bool
    {
        if (!$request->hasHeader(self::HEADER)) {
            return false;
        }

        $headers = [];
        foreach (explode(',', $request->getHeaderLine(self::HEADER)) as $header) {
            $headers[] = trim($header);
        }

        foreach ($headers as $i => $header) {
            foreach ($this->allowHeaders as $allowHeader) {
                if (mb_strtolower($allowHeader) !== mb_strtolower($header)) {
                    continue;
                }

                unset($headers[$i]);
            }
        }

        return [] === $headers;
    }

    /**
     * @return string[]
     */
    public function getAllowedHeaders(): array
    {
        return $this->allowHeaders;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Chubbyphp\Cors\Negotiation;
6
7		use Psr\Http\Message\ServerRequestInterface;
8
9		final class HeadersNegotiator implements HeadersNegotiatorInterface
10		{
11		/**
12		* @var string[]
13		*/
14		private $allowHeaders;
15
16		/**
17		* @param string[] $allowHeaders
18		*/
19	6	public function __construct(array $allowHeaders)
20		{
21	6	$this->allowHeaders = [];
22	6	foreach ($allowHeaders as $allowHeader) {
23	6	$this->addAllowHeader($allowHeader);
24		}
25	6	}
26
27		/**
28		* @param string $allowHeader
29		*/
30	6	private function addAllowHeader(string $allowHeader): void
31		{
32	6	$this->allowHeaders[] = $allowHeader;
33	6	}
34
35		/**
36		* @param ServerRequestInterface $request
37		*
38		* @return bool
39		*/
40	5	public function negotiate(ServerRequestInterface $request): bool
41		{
42	5	if (!$request->hasHeader(self::HEADER)) {
43	1	return false;
44		}
45
46	4	$headers = [];
47	4	foreach (explode(',', $request->getHeaderLine(self::HEADER)) as $header) {
48	4	$headers[] = trim($header);
49		}
50
51	4	foreach ($headers as $i => $header) {
52	4	foreach ($this->allowHeaders as $allowHeader) {
53	4	if (mb_strtolower($allowHeader) !== mb_strtolower($header)) {
54	4	continue;
55		}
56
57	4	unset($headers[$i]);
58		}
59		}
60
61	4	return [] === $headers;
62		}
63
64		/**
65		* @return string[]
66		*/
67	1	public function getAllowedHeaders(): array
68		{
69	1	return $this->allowHeaders;
70		}
71		}
72

chubbyphp / chubbyphp-cors

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HeadersNegotiator::negotiate() B

Complexity

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