public function execute($hostname)
{
$server = $this->getContext();
$query = Utils::getHostForLookup($hostname, $server->getHostname(), true);
$result = @$this->query($query);
$response = new Response\NetDnsResponse();
$response->setHostname($hostname);
$response->setServer($server);
$response->setQuery($query);
if ($result) {
$response->listed();
$answer = '';
$resultTXT = @$this->query($query, 'TXT');
if ($resultTXT) {
foreach ($resultTXT->answer as $txt) {
$answer .= $txt->text[0];
}
} else {
$resultA = @$this->query($query, 'A');
if ($resultA && isset($resultA->answer[0])) {
$answer = $resultA->answer[0]->address;
}
}
$response->setAnswer($answer);
}
return $response;
}
/**
* @test
*/
public function getHostForLookUp()
{
$this->assertSame('1.0.0.127.example.com', Utils::getHostForLookup('127.0.0.1', 'example.com', true));
$this->assertSame('1.0.0.127.example.com', Utils::getHostForLookup('localhost', 'example.com', true));
$this->assertSame('localhost.example.com', Utils::getHostForLookup('localhost', 'example.com', false));
}