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<?php
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/*
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* This file is part of Badcow DNS Library.
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*
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* (c) Samuel Williams <[email protected]>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Badcow\DNS\Rdata;
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class SrvRdata extends CnameRdata
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{
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const TYPE = 'SRV';
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const HIGHEST_PORT = 65535;
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const MAX_PRIORITY = 65535;
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const MAX_WEIGHT = 65535;
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/**
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* The priority of this target host. A client MUST attempt to
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* contact the target host with the lowest-numbered priority it can
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* reach; target hosts with the same priority SHOULD be tried in an
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* order defined by the weight field. The range is 0-65535. This
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* is a 16 bit unsigned integer.
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*
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* @var int
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*/
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private $priority;
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/**
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* A server selection mechanism. The weight field specifies a
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* relative weight for entries with the same priority. The range
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* is 0-65535. This is a 16 bit unsigned integer.
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*
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* @var int
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*/
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private $weight;
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/**
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* The port on this target host of this service. The range is
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* 0-65535. This is a 16 bit unsigned integer
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*
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* @var int
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*/
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private $port;
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/**
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* @return int
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*/
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public function getPriority()
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{
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return $this->priority;
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}
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/**
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* @param int $priority
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* @throws \InvalidArgumentException
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*/
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public function setPriority($priority)
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{
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if ($priority < 0 || $priority > static::MAX_PRIORITY) {
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throw new \InvalidArgumentException('Priority must be an unsigned integer on the range [0-65535]');
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}
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$this->priority = (int)$priority;
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}
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/**
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* @return int
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*/
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public function getWeight()
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{
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return $this->weight;
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}
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/**
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* @param int $weight
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* @throws \InvalidArgumentException
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*/
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public function setWeight($weight)
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{
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if ($weight < 0 || $weight > static::MAX_WEIGHT) {
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throw new \InvalidArgumentException('Weight must be an unsigned integer on the range [0-65535]');
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}
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$this->weight = $weight;
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}
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/**
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* @return int
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*/
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public function getPort()
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{
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return $this->port;
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}
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/**
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* @param int $port
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* @throws \InvalidArgumentException
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*/
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public function setPort($port)
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{
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if ($port < 0 || $port > static::HIGHEST_PORT) {
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throw new \InvalidArgumentException('Port must be an unsigned integer on the range [0-65535]');
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}
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$this->port = $port;
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}
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/**
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* {@inheritdoc}
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*/
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public function output()
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{
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return sprintf('%s %s %s %s',
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$this->priority,
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$this->weight,
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$this->port,
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$this->target
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);
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}
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} |
Badcow /
DNS
