/**
* @param UriInterface $url
* @param string $extensionUrl
* @param Session $session
*
* @return Promise
*
* @rejects RequestException
* @rejects FtpCredentialsRequiredException
* @rejects FtpCredentialsErrorException
*/
public function installExtensionFromUrlAsync(UriInterface $url, $extensionUrl, Session $session)
{
return $this->client->getAsync($url->withQuery(\GuzzleHttp\Psr7\build_query(['q' => 'admin/modules/install'])), [RequestOptions::COOKIES => $session->getCookieJar(), RequestOptions::AUTH => $session->getAuthData()])->then(function (ResponseInterface $response) use($url, $extensionUrl, $session) {
$crawler = new Crawler((string) $response->getBody(), (string) $url);
try {
$form = $crawler->filter('form#update-manager-install-form')->form(['project_url' => $extensionUrl]);
} catch (\Exception $e) {
throw new InstallExtensionException(InstallExtensionException::FORM_NOT_FOUND);
}
return $this->client->requestAsync($form->getMethod(), $form->getUri(), [RequestOptions::COOKIES => $session->getCookieJar(), RequestOptions::AUTH => $session->getAuthData(), RequestOptions::HEADERS => ['referer' => $form->getUri()], RequestOptions::FORM_PARAMS => $form->getPhpValues(), ClientOptions::FTP_CREDENTIALS => $session->getFtpCredentials()]);
})->then(function (ResponseInterface $response) use($session) {
// Drupal uses batch processing when installing extensions, so follow the regular user steps.
// Example: <meta http-equiv="Refresh" content="(\d+); URL=http://drupal-1.dev.localhost/authorize.php?batch=1&id=3&op=do_nojs" />
// Send requests while we're getting HTTP-EQUIV refresh.
$generateRequest = function (ResponseInterface $response) use($session) {
if (!preg_match('<meta http-equiv="Refresh" content="(\\d+); URL=([^"]+)"\\s*/?>', (string) $response->getBody(), $matches)) {
return new FulfilledPromise(null);
}
return $this->client->getAsync(html_entity_decode($matches[2]), [RequestOptions::COOKIES => $session->getCookieJar(), RequestOptions::AUTH => $session->getAuthData(), RequestOptions::DELAY => (int) $matches[1] * 1000]);
};
// Dynamic iterator that allows us to push requests as responses are received.
$promises = new \ArrayIterator([$generateRequest($response)]);
return \GuzzleHttp\Promise\each_limit_all($promises, 1, function (ResponseInterface $response = null) use($promises, $generateRequest) {
if ($response !== null) {
$promises->append($generateRequest($response));
}
// Resolve to null when there are no more responses generated, or more specifically, we get FulfilledPromise(null) from above.
});
});
}
