LocalSystemDNS::getRecord() - Code Metrics - remotelyliving/php-dns - Measure and Improve Code Quality continuously with Scrutinizer

LocalSystemDNS::getRecord() A
last analyzed 2022-03-13 07:47 UTC

↳ Parent: LocalSystemDNS

Complexity

Conditions	2
Paths	2

Size

Total Lines	12
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	4
c	1
b	0
f	0
nc	2
nop	2
dl	0
loc	12
rs	10

<?php

namespace RemotelyLiving\PHPDNS\Services;

use RemotelyLiving\PHPDNS\Resolvers\Exceptions\QueryFailure;
use RemotelyLiving\PHPDNS\Resolvers\Exceptions\ReverseLookupFailure;
use RemotelyLiving\PHPDNS\Services\Interfaces\LocalSystemDNS as LocalSystemDNSInterface;

use function dns_get_record;
use function gethostbyaddr;

final class LocalSystemDNS implements LocalSystemDNSInterface
{
    /**
     * @throws \RemotelyLiving\PHPDNS\Resolvers\Exceptions\QueryFailure
     */
    public function getRecord(string $hostname, int $type): array
    {
        $results = @dns_get_record($hostname, $type);

        // this is untestable without creating a system networking failure
        // @codeCoverageIgnoreStart
        if ($results === false) {
            throw new QueryFailure();
        }
        // @codeCoverageIgnoreEnd

        return $results;
    }

    /**
     * @throws \RemotelyLiving\PHPDNS\Resolvers\Exceptions\ReverseLookupFailure
     */
    public function getHostnameByAddress(string $IPAddress): string
    {
        $hostname = @gethostbyaddr($IPAddress);

        if ($hostname === $IPAddress || $hostname === false) {
            throw new ReverseLookupFailure();
        }

        return $hostname;
    }
}


1			<?php
2
3			namespace RemotelyLiving\PHPDNS\Services;
4
5			use RemotelyLiving\PHPDNS\Resolvers\Exceptions\QueryFailure;
6			use RemotelyLiving\PHPDNS\Resolvers\Exceptions\ReverseLookupFailure;
7			use RemotelyLiving\PHPDNS\Services\Interfaces\LocalSystemDNS as LocalSystemDNSInterface;
8
9			use function dns_get_record;
10			use function gethostbyaddr;
11
12			final class LocalSystemDNS implements LocalSystemDNSInterface
13			{
14			/**
15			* @throws \RemotelyLiving\PHPDNS\Resolvers\Exceptions\QueryFailure
16			*/
17			public function getRecord(string $hostname, int $type): array
18			{
19			$results = @dns_get_record($hostname, $type);
20
21			// this is untestable without creating a system networking failure
22			// @codeCoverageIgnoreStart
23			if ($results === false) {
24			throw new QueryFailure();
25			}
26			// @codeCoverageIgnoreEnd
27
28			return $results;
29			}
30
31			/**
32			* @throws \RemotelyLiving\PHPDNS\Resolvers\Exceptions\ReverseLookupFailure
33			*/
34			public function getHostnameByAddress(string $IPAddress): string
35			{
36			$hostname = @gethostbyaddr($IPAddress);
37
38			if ($hostname === $IPAddress \|\| $hostname === false) {
39			throw new ReverseLookupFailure();
40			}
41
42			return $hostname;
43			}
44			}
45

remotelyliving / php-dns

LocalSystemDNS::getRecord() A last analyzed 2022-03-13 07:47 UTC

Complexity

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Importance

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LocalSystemDNS::getRecord() A
last analyzed 2022-03-13 07:47 UTC