MallardDuck\Whois\WhoisServerList\DomainLocator

Complexity

Total Complexity

3

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	findWhoisServer()	0	15	3

<?php
namespace MallardDuck\Whois\WhoisServerList;

use MallardDuck\Whois\Exceptions\MissingArgException;
use MallardDuck\Whois\Exceptions\UnknownWhoisException;

/**
 * Whois Server List Locator Class
 *
 * This class loads a TLD whois list and allows for easy look up.
 *
 * @author mallardduck <dpock32509@gmail.com>
 *
 * @copyright lucidinternets.com 2018
 *
 * @version 1.0.0
 */
class DomainLocator extends AbstractLocator
{

    /**
     * The path where the tld json file exists.
     *
     * @var string
     */
    protected $whoisListPath =  __DIR__ . '/../../blobs/tld.json';

    /**
     * Finds and returns the last match looked up.
     *
     * @param string $domain Either an ID or a username.
     *
     * @return self Returns the same instance for fluent usage.
     */
    public function findWhoisServer($domain)
    {
        if (empty($domain)) {
            throw new MissingArgException("Must provide domain argument.");
        }

        $tldInfo = $this->whoisCollection->filter(function ($item, $key) use ($domain) {
            return preg_match('/'.$key.'/', $domain);
        });
        if (empty($tldInfo->all())) {
            throw new UnknownWhoisException("This domain doesn't have a valid TLD whois server.");
        }
        $this->lastMatch = $tldInfo->all();

        return $this;
    }
}