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<?php |
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namespace RemotelyLiving\PHPDNS\Mappers; |
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use RemotelyLiving\PHPDNS\Entities\DNSRecord; |
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use RemotelyLiving\PHPDNS\Entities\DNSRecordType; |
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class LocalSystem extends MapperAbstract |
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{ |
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private const PHP_CODE_TYPE_MAP = [ |
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\DNS_A => DNSRecordType::TYPE_A, |
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\DNS_CNAME => DNSRecordType::TYPE_CNAME, |
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\DNS_HINFO => DNSRecordType::TYPE_HINFO, |
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\DNS_CAA => DNSRecordType::TYPE_CAA, |
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\DNS_MX => DNSRecordType::TYPE_MX, |
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\DNS_NS => DNSRecordType::TYPE_NS, |
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\DNS_PTR => DNSRecordType::TYPE_PTR, |
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\DNS_SOA => DNSRecordType::TYPE_SOA, |
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\DNS_TXT => DNSRecordType::TYPE_TXT, |
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\DNS_AAAA => DNSRecordType::TYPE_AAAA, |
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\DNS_SRV => DNSRecordType::TYPE_SRV, |
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\DNS_NAPTR => DNSRecordType::TYPE_NAPTR, |
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\DNS_A6 => DNSRecordType::TYPE_A6, |
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\DNS_ANY => DNSRecordType::TYPE_ANY, |
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]; |
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public function toDNSRecord(): DNSRecord |
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{ |
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$IPAddress = null; |
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if (isset($this->fields['ipv6'])) { |
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$IPAddress = $this->fields['ipv6']; |
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} |
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if (isset($this->fields['ip'])) { |
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$IPAddress = $this->fields['ip']; |
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} |
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return DNSRecord::createFromPrimitives( |
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$this->fields['type'], |
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$this->fields['host'], |
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$this->fields['ttl'], |
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$IPAddress, |
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$this->fields['class'], |
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$this->formatData($this->fields) |
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); |
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} |
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public function getTypeCodeFromType(DNSRecordType $type): int |
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{ |
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return array_flip(self::PHP_CODE_TYPE_MAP)[(string)$type] ?? \DNS_ANY; |
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} |
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private function formatData(array $fields): ?string |
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{ |
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if (isset($this->fields['flags'], $fields['tag'], $fields['value'])) { |
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return "{$fields['flags']} {$fields['tag']} \"{$fields['value']}\""; |
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} |
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if (isset($fields['mname'])) { |
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$template = '%s %s %s %s %s %s %s'; |
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return sprintf( |
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$template, |
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$fields['mname'], |
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$fields['rname'], |
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$fields['serial'], |
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$fields['refresh'], |
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$fields['retry'], |
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$fields['expire'], |
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$fields['minimum-ttl'] |
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); |
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} |
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if (isset($fields['target'], $fields['pri'])) { |
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return "{$fields['pri']} {$fields['target']}"; |
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} |
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if (isset($fields['target'])) { |
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return $fields['target']; |
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} |
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if (isset($fields['txt'])) { |
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return $fields['txt']; |
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} |
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return null; |
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} |
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} |
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remotelyliving /
php-dns
