<?php

namespace AcmePhp\Core\Challenge\Dns;

/**
 * Resolves DNS through dns_get_record.
 *
 * @author Jérémy Derussé <jeremy@derusse.com>
 */
class SimpleDnsResolver implements DnsResolverInterface
{
    /**
     * @{@inheritdoc}
     */
    public static function isSupported(): bool
    {
        return \function_exists('dns_get_record');
    }

    /**
     * @{@inheritdoc}
     */
    public function getTxtEntries($domain): array
    {
        $entries = [];
        foreach (dns_get_record($domain, DNS_TXT) as $record) {
            $entries = array_merge($entries, $record['entries']);
        }

        sort($entries);

        return array_unique($entries);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzM1MDM4NDg3NzAxNDY1NiA0MzQyODE2ODk1OTI5NzEzIDI3MTIxODI5ODM5ODk0NTg=