JKUFinder::findJWKSet() - Code Metrics - Inspection of "Some classes are now immutable" - Spomky-Labs/jose - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 517e4f...f67525 )

by Florent

created 2015-11-27 21:01 UTC

JKUFinder::findJWKSet() B

↳ Parent: JKUFinder

Complexity

Conditions	5
Paths	4

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	17
rs	8.8571
cc	5
eloc	10
nc	4
nop	1

<?php

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2015 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Jose\Finder;

/**
 */
class JKUFinder implements JWKSetFinderInterface
{
    /**
     * {@inheritdoc}
     */
    public function findJWKSet(array $header)
    {
        if (!isset($header['jku'])) {
            return;
        }

        $content = $this->downloadContent($header['jku']);
        if (null === $content) {
            return;
        }
        $content = json_decode($content, true);
        if (!is_array($content) || !array_key_exists('keys', $content)) {
            return;
        }

        return $content;
    }

    /**
     * @param string $url
     *
     * @return string|void
     */
    protected function downloadContent($url)
    {
        // The URL must be a valid URL and scheme must be https
        if (false === filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED | FILTER_FLAG_HOST_REQUIRED) || 'https://' !== substr($url, 0, 8)) {
            return;
        }

        $ch = curl_init();
        curl_setopt_array($ch, [
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_SSL_VERIFYPEER => true,
            CURLOPT_SSL_VERIFYHOST => 2,
            CURLOPT_URL            => $url,
        ]);
        $content = curl_exec($ch);
        curl_close($ch);

        return $content;
    }
}


1			<?php
2
3			/*
4			* The MIT License (MIT)
5			*
6			* Copyright (c) 2014-2015 Spomky-Labs
7			*
8			* This software may be modified and distributed under the terms
9			* of the MIT license. See the LICENSE file for details.
10			*/
11
12			namespace Jose\Finder;
13
14			/**
15			*/
16			class JKUFinder implements JWKSetFinderInterface
17			{
18			/**
19			* {@inheritdoc}
20			*/
21			public function findJWKSet(array $header)
22			{
23			if (!isset($header['jku'])) {
24			return;
25			}
26
27			$content = $this->downloadContent($header['jku']);
28			if (null === $content) {
29			return;
30			}
31			$content = json_decode($content, true);
32			if (!is_array($content) \|\| !array_key_exists('keys', $content)) {
33			return;
34			}
35
36			return $content;
37			}
38
39			/**
40			* @param string $url
41			*
42			* @return string\|void
43			*/
44			protected function downloadContent($url)
45			{
46			// The URL must be a valid URL and scheme must be https
47			if (false === filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED \| FILTER_FLAG_HOST_REQUIRED) \|\| 'https://' !== substr($url, 0, 8)) {
48			return;
49			}
50
51			$ch = curl_init();
52			curl_setopt_array($ch, [
53			CURLOPT_RETURNTRANSFER => true,
54			CURLOPT_SSL_VERIFYPEER => true,
55			CURLOPT_SSL_VERIFYHOST => 2,
56			CURLOPT_URL => $url,
57			]);
58			$content = curl_exec($ch);
59			curl_close($ch);
60
61			return $content;
62			}
63			}
64

Spomky-Labs / jose

Push — master ( 517e4f...f67525 )

JKUFinder::findJWKSet() B

Complexity

Size

Duplication

Importance

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