public function getLocation($uri)
{
$request = new Request('http://' . self::DOMAIN . '/' . $uri);
$request->execute();
$location = $request->getResponse()->headers->get('location');
if (!$location) {
throw new URIException('No "Location" header found');
} else {
if ($location == '/') {
throw new URIException();
} else {
return $location;
}
}
}
/**
* @param string $url The URL of the gzip
* @return string the uncompressed downloaded content
* @throws Curl\Exception\ProtectedOptionException
* @throws GoogleSitemapParserException
*/
protected function downloadAndExtractGZIP($url)
{
try {
$request = new Request($url);
$request->setOption(CURLOPT_ENCODING, '');
$request->execute();
/** @var \Symfony\Component\HttpFoundation\Response $response */
$response = $request->getResponse();
return $response->headers->get('Content-Type') === 'application/xml' ? $response->getContent() : gzdecode($response->getContent());
} catch (Curl\Exception\CurlErrorException $e) {
throw new GoogleSitemapParserException($e->getMessage());
}
}