/**
* Performs the update
*
* @param RequestInterface $request
*
* @return ResponseInterface
* @throws \RuntimeException When ipv6 address is given
* @throws \RuntimeException When no ipv4 address is passed
*/
public function update(RequestInterface $request)
{
if (null === $request->getIPv4()) {
throw new \RuntimeException('You have to pass an ipv4 address');
}
if ($request->getIPv6()) {
throw new \RuntimeException('Cannot use ipv6 with dyn.com provider');
}
$url = sprintf('https://%s:%s@members.dyndns.org/nic/update?hostname=%s&myip=%s&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG', $this->user, $this->password, $request->getHost(), $request->getIPv4());
$curl = curl_init($url);
curl_setopt_array($curl, array(CURLOPT_RETURNTRANSFER => 1, CURLOPT_USERAGENT => 'PHP-DynDNS - Library - 1.0'));
$response = curl_exec($curl);
curl_close($curl);
if (false !== strpos($response, 'good')) {
return new Response(true, $response);
} else {
return new Response(false, $response);
}
}
/**
* Performs the update
*
* @param RequestInterface $request
*
* @return ResponseInterface
* @throws \RuntimeException
*/
public function update(RequestInterface $request)
{
/**
* Zone inquire
*/
$domInquire = $this->loadXml($this->getRequestGet());
$splittedHost = $this->split($request->getHost());
$name = $splittedHost['hostname'] . '.' . $splittedHost['tld'];
$domInquire->getElementsByTagName('user')->item(0)->nodeValue = $this->user;
$domInquire->getElementsByTagName('password')->item(0)->nodeValue = $this->password;
$domInquire->getElementsByTagName('context')->item(0)->nodeValue = $this->context;
$domInquire->getElementsByTagName('name')->item(0)->nodeValue = $name;
$response = $this->requestCurl($domInquire->saveXML());
$domResponse = $this->loadXml($response);
/**
* Check if we can get zone records
*/
$xpath = new \DOMXPath($domResponse);
$nodeList = $xpath->query('/response/result/status/type');
if (0 === $nodeList->length) {
throw new \RuntimeException('Query path in response not found. Maybe the api changed?');
}
if ('success' !== $nodeList->item(0)->nodeValue) {
throw new \RuntimeException('Cannot get zone records. ' . $xpath->query('/response/result/status/text')->item(0)->nodeValue);
}
/**
* Zone-Update
*/
$domUpdate = $this->loadXml($this->getRequestPut());
$domUpdateZone = $domResponse->getElementsByTagName('zone')->item(0);
$domUpdateZone->removeChild($domUpdateZone->getElementsByTagName('created')->item(0));
$domUpdateZone->removeChild($domUpdateZone->getElementsByTagName('changed')->item(0));
$domUpdateZone->removeChild($domUpdateZone->getElementsByTagName('domainsafe')->item(0));
$domUpdateZone->removeChild($domUpdateZone->getElementsByTagName('owner')->item(0));
$domUpdateZone->removeChild($domUpdateZone->getElementsByTagName('updated_by')->item(0));
$domUpdate->getElementsByTagName('task')->item(0)->appendChild($domUpdate->importNode($domUpdateZone, true));
$domUpdate->getElementsByTagName('user')->item(0)->nodeValue = $this->user;
$domUpdate->getElementsByTagName('password')->item(0)->nodeValue = $this->password;
$domUpdate->getElementsByTagName('context')->item(0)->nodeValue = $this->context;
/**
* Populate Zone-Update-XML
*/
$subdomain = $splittedHost['subdomain'];
if ($request->getIPv4()) {
$xpath = new \DOMXPath($domUpdate);
$query = "//task/zone/rr[name='" . $subdomain . "' and type='A']/value";
$entries = $xpath->query($query);
if ($entries->length !== 1) {
throw new \RuntimeException('Domain has no A-record for ' . $subdomain);
}
$entries->item(0)->nodeValue = $request->getIPv4();
}
if ($request->getIpv6()) {
$xpath = new \DOMXPath($domUpdate);
$query = "//task/zone/rr[name='" . $subdomain . "' and type='AAAA']/value";
$entries = $xpath->query($query);
if ($entries->length !== 1) {
throw new \RuntimeException('Domain has no AAAA-record for ' . $subdomain);
}
$entries->item(0)->nodeValue = $request->getIpv6();
}
/**
* Update-Request
*/
$response = $this->requestCurl($domUpdate->saveXML());
$domResponse = $this->loadXml($response);
$xpath = new \DOMXPath($domResponse);
$nodeList = $xpath->query('/response/result/status/type');
if (0 === $nodeList->length) {
throw new \RuntimeException('Query path in response not found. Maybe the api changed?');
}
if ('success' === $nodeList->item(0)->nodeValue) {
$response = new Response(true, $domResponse->saveXML());
return $response;
} else {
throw new \RuntimeException('Cannot set new zone records. ' . $xpath->query('/response/result/status/text')->item(0)->nodeValue);
}
}
