UrlValidator::getHeader() - Code Metrics - Inspection of "rerun scrutinizer" - zicht/url-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — up-php7 ( a2fe11...4e1c1e )

by Erik

created 2018-01-22 10:57 UTC

UrlValidator::getHeader() A

↳ Parent: UrlValidator

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
cc	2
eloc	4
c	0
b	0
f	0
nc	2
nop	1
dl	0
loc	6
ccs	0
cts	4
cp	0
crap	6
rs	9.4285

<?php
/**
 * @author Muhammed Akbulut <[email protected]>
 * @copyright Zicht Online <http://www.zicht.nl>
 */

namespace Zicht\Bundle\UrlBundle\Service;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Exception\RequestException;

/**
 * Class UrlValidator
 *
 * @package Zicht\Bundle\UrlBundle\Util
 */
class UrlValidator
{
    /**
     * Returns true when url does not return error codes or not found.
     *
     * @param string $url
     * @return boolean
     */
    public function validate($url)
    {
        if (null !== ($headers = $this->getHeader($url))) {
            $statusCode = $this->getStatusCode($headers);
            // see https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
            return ($statusCode >= 200 && $statusCode < 300);
        }
        return false;
    }

    /**
     * Fetch a url with a HEAD request because we just want to check status code.
     *
     * @param string $url
     * @return array|null
     */
    protected function getHeader($url)
    {
        if (false !== @file_get_contents($url, false, stream_context_create(['http' => ['method' => 'HEAD']]))) {

            return $http_response_header;
        } else {
            return null;
        }
    }

    /**
     * Parse the headers array and search for the status pattern
     *
     * @param array $headers
     * @return int
     */
    protected function getStatusCode(array $headers)
    {
        $status = 0;
        foreach ($headers as $header) {
            if (preg_match('#^HTTP/(?:[^\s]+)\s(?P<code>\d+)\s#', $header, $match)) {
                $status = (int)$match['code'];
            }
        }
        return $status;
    }
}


1			<?php
2			/**
3			* @author Muhammed Akbulut <[email protected]>
4			* @copyright Zicht Online <http://www.zicht.nl>
5			*/
6
7			namespace Zicht\Bundle\UrlBundle\Service;
8
9			use GuzzleHttp\Client;
10			use GuzzleHttp\Exception\ConnectException;
11			use GuzzleHttp\Exception\RequestException;
12
13			/**
14			* Class UrlValidator
15			*
16			* @package Zicht\Bundle\UrlBundle\Util
17			*/
18			class UrlValidator
19			{
20			/**
21			* Returns true when url does not return error codes or not found.
22			*
23			* @param string $url
24			* @return boolean
25			*/
26			public function validate($url)
27			{
28			if (null !== ($headers = $this->getHeader($url))) {
29			$statusCode = $this->getStatusCode($headers);
30			// see https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
31			return ($statusCode >= 200 && $statusCode < 300);
32			}
33			return false;
34			}
35
36			/**
37			* Fetch a url with a HEAD request because we just want to check status code.
38			*
39			* @param string $url
40			* @return array\|null
41			*/
42			protected function getHeader($url)
43			{
44			if (false !== @file_get_contents($url, false, stream_context_create(['http' => ['method' => 'HEAD']]))) {
			0 ignored issues – show introduced 2018-01-19 11:22 UTC by Report Bug Copy Issue Report The condition `false !== @file_get_cont...('method' => 'HEAD'))))` can never be `false`. Loading history...
45			return $http_response_header;
46			} else {
47			return null;
48			}
49			}
50
51			/**
52			* Parse the headers array and search for the status pattern
53			*
54			* @param array $headers
55			* @return int
56			*/
57			protected function getStatusCode(array $headers)
58			{
59			$status = 0;
60			foreach ($headers as $header) {
61			if (preg_match('#^HTTP/(?:[^\s]+)\s(?P<code>\d+)\s#', $header, $match)) {
62			$status = (int)$match['code'];
63			}
64			}
65			return $status;
66			}
67			}
68

zicht / url-bundle

Push — up-php7 ( a2fe11...4e1c1e )

UrlValidator::getHeader() A

Complexity

Size

Duplication

Code Coverage

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