IPv4Address::fromOctets() - Code Metrics - sop/x509 - Measure and Improve Code Quality continuously with Scrutinizer

IPv4Address::fromOctets() A
last analyzed 2021-01-01 15:03 UTC

↳ Parent: IPv4Address

Complexity

Conditions	4
Paths	3

Size

Total Lines	16
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	4

Importance

Changes

Metric	Value
eloc	13
dl	0
loc	16
ccs	13
cts	13
cp	1
rs	9.8333
c	0
b	0
f	0
cc	4
nc	3
nop	1
crap	4

<?php

declare(strict_types = 1);

namespace Sop\X509\GeneralName;

class IPv4Address extends IPAddress
{
    /**
     * Initialize from octets.
     *
     * @param string $octets
     *
     * @throws \InvalidArgumentException
     *
     * @return self
     */
    public static function fromOctets(string $octets): self
    {
        $mask = null;
        $bytes = unpack('C*', $octets) ?: [];
        switch (count($bytes)) {
            case 4:
                $ip = implode('.', $bytes);
                break;
            case 8:
                $ip = implode('.', array_slice($bytes, 0, 4));
                $mask = implode('.', array_slice($bytes, 4, 4));
                break;
            default:
                throw new \UnexpectedValueException('Invalid IPv4 octet length.');
        }
        return new self($ip, $mask);
    }

    /**
     * {@inheritdoc}
     */
    protected function _octets(): string
    {
        $bytes = array_map('intval', explode('.', $this->_ip));
        if (isset($this->_mask)) {
            $bytes = array_merge($bytes,
                array_map('intval', explode('.', $this->_mask)));
        }
        return pack('C*', ...$bytes);
    }
}


1		<?php
2
3		declare(strict_types = 1);
4
5		namespace Sop\X509\GeneralName;
6
7		class IPv4Address extends IPAddress
8		{
9		/**
10		* Initialize from octets.
11		*
12		* @param string $octets
13		*
14		* @throws \InvalidArgumentException
15		*
16		* @return self
17		*/
18	11	public static function fromOctets(string $octets): self
19		{
20	11	$mask = null;
21	11	$bytes = unpack('C*', $octets) ?: [];
22	11	switch (count($bytes)) {
23	11	case 4:
24	9	$ip = implode('.', $bytes);
25	9	break;
26	2	case 8:
27	1	$ip = implode('.', array_slice($bytes, 0, 4));
28	1	$mask = implode('.', array_slice($bytes, 4, 4));
29	1	break;
30		default:
31	1	throw new \UnexpectedValueException('Invalid IPv4 octet length.');
32		}
33	10	return new self($ip, $mask);
34		}
35
36		/**
37		* {@inheritdoc}
38		*/
39	16	protected function _octets(): string
40		{
41	16	$bytes = array_map('intval', explode('.', $this->_ip));
42	16	if (isset($this->_mask)) {
43	1	$bytes = array_merge($bytes,
44	1	array_map('intval', explode('.', $this->_mask)));
45		}
46	16	return pack('C*', ...$bytes);
47		}
48		}
49

sop / x509

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IPv4Address::fromOctets() A last analyzed 2021-01-01 15:03 UTC

Complexity

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IPv4Address::fromOctets() A
last analyzed 2021-01-01 15:03 UTC