<?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:----NTE4MDExMTkzMDI3NjgwMyA0OTkyMjAxOTA3MjM5NDMxIDcwNzIwNTIwNDMwODEyODQ=