RemotelyLiving\PHPDNS\Entities\IPAddress

Complexity

Total Complexity

9

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	__toString()	0	3	1
A	isIPv6()	0	3	1
A	getIPAddress()	0	3	1
A	equals()	0	3	1
A	createFromString()	0	3	1
A	isIPv4()	0	3	1
A	isValid()	0	3	1
A	__construct()	0	9	2

<?php

namespace RemotelyLiving\PHPDNS\Entities;

use RemotelyLiving\PHPDNS\Exceptions\InvalidArgumentException;

use function filter_var;
use function trim;

final class IPAddress extends EntityAbstract implements \Stringable
{
    private string $IPAddress;

    /**
     * @throws \RemotelyLiving\PHPDNS\Exceptions\InvalidArgumentException
     */
    public function __construct(string $IPAddress)
    {
        $IPAddress = trim($IPAddress);

        if (!self::isValid($IPAddress)) {
            throw new InvalidArgumentException("{$IPAddress} is not a valid IP address");
        }

        $this->IPAddress = $IPAddress;
    }

    public function __toString(): string
    {
        return $this->IPAddress;
    }

    public static function isValid(string $IPAddress): bool
    {
        return (bool) filter_var($IPAddress, FILTER_VALIDATE_IP);
    }

    public static function createFromString(string $IPAddress): IPAddress
    {
        return new self($IPAddress);
    }

    public function equals(IPAddress $IPAddress): bool
    {
        return $this->IPAddress === (string)$IPAddress;
    }

    public function getIPAddress(): string
    {
        return $this->IPAddress;
    }

    public function isIPv6(): bool
    {
        return (bool) filter_var($this->IPAddress, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
    }

    public function isIPv4(): bool
    {
        return (bool) filter_var($this->IPAddress, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
    }
}