/**
* @param GoogleUrlInterface $googleUrl
* @param BrowserInterface|null $browser
* @return GoogleSerp
* @throws Exception
* @throws PageNotFoundException
* @throws InvalidResponseException
* @throws PageNotFoundException
* @throws GoogleCaptchaException
*/
public function query(GoogleUrlInterface $googleUrl, BrowserInterface $browser = null)
{
if ($googleUrl->getResultType() !== GoogleUrl::RESULT_TYPE_ALL) {
throw new Exception('The requested url is not valid for the google client.' . 'Google client only supports general searches. See GoogleUrl::setResultType() for more infos.');
}
if (null === $browser) {
$browser = $this->defaultBrowser;
}
if (!$browser) {
throw new Exception('No browser given for query and no default browser was found');
}
$response = $browser->navigateToUrl($googleUrl);
$statusCode = $response->getHttpResponseStatus();
$effectiveUrl = GoogleUrlArchive::fromString($response->getEffectiveUrl()->__toString());
if (200 == $statusCode) {
return new GoogleSerp($response->getPageContent(), $effectiveUrl);
} else {
if (404 == $statusCode) {
throw new PageNotFoundException($response);
} else {
$errorDom = new GoogleError($response->getPageContent(), $effectiveUrl);
if ($errorDom->isCaptcha()) {
throw new GoogleCaptchaException(new GoogleCaptcha($errorDom));
} else {
$failedUrl = $response->getInitialUrl();
throw new InvalidResponseException($response, "The http response from {$failedUrl} has an invalid status code: '{$statusCode}'");
}
}
}
}
public function __construct($domString, GoogleUrlInterface $url)
{
$currentEncoding = $url->getParamValue('oe');
if (!$currentEncoding) {
$currentEncoding = 'UTF-8';
}
parent::__construct($domString, $url, $currentEncoding);
}
