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|_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1
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<?php
declare(strict_types=1);
/*
* This file is part of Badcow DNS Library.
*
* (c) Samuel Williams <sam@badcow.co>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Badcow\DNS;
class Zone implements \Countable, \IteratorAggregate, \ArrayAccess
{
/**
* @var string
*/
protected $name;
/**
* @var int
*/
protected $defaultTtl;
/**
* @var ResourceRecord[]
*/
private $resourceRecords = [];
/**
* Zone constructor.
*/
public function __construct(?string $name = null, ?int $defaultTtl = null, array $resourceRecords = [])
{
if (null !== $name) {
$this->setName($name);
}
if (null !== $defaultTtl) {
$this->setDefaultTtl($defaultTtl);
}
$this->fromArray($resourceRecords);
}
/**
* @throws \InvalidArgumentException
*/
public function setName(string $name): void
{
if (!Validator::fullyQualifiedDomainName($name)) {
throw new \InvalidArgumentException(sprintf('Zone "%s" is not a fully qualified domain name.', $name));
}
$this->name = $name;
}
public function getName(): string
{
return $this->name;
}
/**
* @return int
*/
public function getDefaultTtl(): ?int
{
return $this->defaultTtl;
}
public function setDefaultTtl(int $defaultTtl): void
{
$this->defaultTtl = $defaultTtl;
}
/**
* @return ResourceRecord[]
*/
public function getResourceRecords(): array
{
return $this->resourceRecords;
}
/**
* @param ResourceRecord[] $resourceRecords
*/
public function fromArray(array $resourceRecords): void
{
foreach ($resourceRecords as $resourceRecord) {
$this->addResourceRecord($resourceRecord);
}
}
public function fromList(ResourceRecord ...$resourceRecords): void
{
$this->fromArray($resourceRecords);
}
public function addResourceRecord(ResourceRecord $resourceRecord): void
{
$this->resourceRecords[] = $resourceRecord;
}
public function getIterator(): \ArrayIterator
{
return new \ArrayIterator($this->resourceRecords);
}
public function count(): int
{
return \count($this->resourceRecords);
}
public function isEmpty(): bool
{
return empty($this->resourceRecords);
}
public function contains(ResourceRecord $resourceRecord): bool
{
foreach ($this->resourceRecords as $_item) {
if ($_item === $resourceRecord) {
return true;
}
}
return false;
}
public function remove(ResourceRecord $resourceRecord): bool
{
foreach ($this->resourceRecords as $key => $_item) {
if ($_item === $resourceRecord) {
unset($this->resourceRecords[$key]);
return true;
}
}
return false;
}
/**
* Return the class of the zone, defaults to 'IN'.
*/
public function getClass(): string
{
foreach ($this->resourceRecords as $resourceRecord) {
if (null !== $resourceRecord->getClass()) {
return $resourceRecord->getClass();
}
}
return Classes::INTERNET;
}
/**
* @param int|string $offset
*/
public function offsetExists($offset): bool
{
return array_key_exists($offset, $this->resourceRecords);
}
/**
* @param int|string $offset
*/
public function offsetGet($offset): ResourceRecord
{
return $this->resourceRecords[$offset];
}
/**
* @param int|string $offset
* @param ResourceRecord $value
*/
public function offsetSet($offset, $value): void
{
$this->resourceRecords[$offset] = $value;
}
/**
* @param int|string $offset
*/
public function offsetUnset($offset): void
{
unset($this->resourceRecords[$offset]);
}
}