/**
* Constructor.
*
* @param HttpAdapterInterface $adapter
* @param string $apiToken
*/
public function __construct(HttpAdapterInterface $adapter, $apiToken)
{
$this->adapter = $adapter;
$this->apiToken = $apiToken;
$configuration = $this->adapter->getConfiguration();
$configuration->setTimeout(self::TIMEOUT);
$configuration->setUserAgent(self::USER_AGENT);
$configuration->setEncodingType(ConfigurationInterface::ENCODING_TYPE_URLENCODED);
$configuration->getEventDispatcher()->addSubscriber(new StatusCodeSubscriber());
$this->adapter->setConfiguration($configuration);
}
/**
* Makes calls to the elasticsearch server.
*
* All calls that are made to the server are done through this function
*
* @param \Elastica\Request $elasticaRequest
* @param array $params Host, Port, ...
*
* @throws \Elastica\Exception\ConnectionException
* @throws \Elastica\Exception\ResponseException
* @throws \Elastica\Exception\Connection\HttpException
*
* @return \Elastica\Response Response object
*/
public function exec(ElasticaRequest $elasticaRequest, array $params)
{
$connection = $this->getConnection();
if ($timeout = $connection->getTimeout()) {
$this->httpAdapter->getConfiguration()->setTimeout($timeout);
}
$httpAdapterRequest = $this->_createHttpAdapterRequest($elasticaRequest, $connection);
$start = microtime(true);
$httpAdapterResponse = $this->httpAdapter->sendRequest($httpAdapterRequest);
$end = microtime(true);
$elasticaResponse = $this->_createElasticaResponse($httpAdapterResponse, $connection);
$elasticaResponse->setQueryTime($end - $start);
$elasticaResponse->setTransferInfo(array('request_header' => $httpAdapterRequest->getMethod(), 'http_code' => $httpAdapterResponse->getStatusCode()));
if ($elasticaResponse->hasError()) {
throw new ResponseException($elasticaRequest, $elasticaResponse);
}
if ($elasticaResponse->hasFailedShards()) {
throw new PartialShardFailureException($elasticaRequest, $elasticaResponse);
}
return $elasticaResponse;
}
/**
* @param string $method
* @param string $uri With or without host
* @param string|resource|array $body
*/
private function send($method, $uri, $body = null)
{
if (!$this->hasHost($uri)) {
$uri = rtrim($this->httpClient->getConfiguration()->getBaseUri(), '/') . '/' . ltrim($uri, '/');
}
$stream = new Stream('php://memory', 'rw');
if ($body) {
$stream->write($body);
}
$this->request = new Request($uri, $method, $stream, $this->requestHeaders);
$this->response = $this->httpClient->send($uri, $method, $this->requestHeaders, $body);
// Reset headers used for the HTTP request
$this->requestHeaders = array();
}
/**
* {@inheritdoc}
*/
public function getConfiguration()
{
return $this->httpAdapter->getConfiguration();
}
/**
* {@inheritdoc}
*/
public function createRedirectRequest(ResponseInterface $response, InternalRequestInterface $internalRequest, HttpAdapterInterface $httpAdapter)
{
if ($response->getStatusCode() < 300 || $response->getStatusCode() >= 400 || !$response->hasHeader('Location')) {
return false;
}
if ($internalRequest->getParameter(self::REDIRECT_COUNT) >= $this->max) {
if ($this->throwException) {
$rootRequest = $this->getRootRequest($internalRequest);
$exception = HttpAdapterException::maxRedirectsExceeded((string) $rootRequest->getUri(), $this->max, $httpAdapter->getName());
$exception->setRequest($rootRequest);
throw $exception;
}
return false;
}
$strict = $response->getStatusCode() === 303 || !$this->strict && $response->getStatusCode() <= 302;
$headers = $internalRequest->getHeaders();
foreach ($headers as $key => $value) {
if (strtolower($key) === 'host') {
unset($headers[$key]);
}
}
$redirect = $httpAdapter->getConfiguration()->getMessageFactory()->createInternalRequest($response->getHeaderLine('Location'), $strict ? InternalRequestInterface::METHOD_GET : $internalRequest->getMethod(), $internalRequest->getProtocolVersion(), $headers, $strict ? array() : $internalRequest->getDatas(), $strict ? array() : $internalRequest->getFiles(), $internalRequest->getParameters());
if ($strict) {
$redirect = $redirect->withoutHeader('Content-Type')->withoutHeader('Content-Length');
} else {
$redirect = $redirect->withBody($internalRequest->getBody());
}
return $redirect->withParameter(self::PARENT_REQUEST, $internalRequest)->withParameter(self::REDIRECT_COUNT, $internalRequest->getParameter(self::REDIRECT_COUNT) + 1);
}
/**
* {@inheritdoc}
*/
public function createRedirectRequest(ResponseInterface $response, InternalRequestInterface $internalRequest, HttpAdapterInterface $httpAdapter)
{
if ($response->getStatusCode() < 300 || $response->getStatusCode() >= 400 || !$response->hasHeader('Location')) {
return false;
}
if ($internalRequest->getParameter(self::REDIRECT_COUNT) >= $this->max) {
if ($this->throwException) {
throw HttpAdapterException::maxRedirectsExceeded((string) $this->getRootRequest($internalRequest)->getUrl(), $this->max, $httpAdapter->getName());
}
return false;
}
$redirect = $httpAdapter->getConfiguration()->getMessageFactory()->cloneInternalRequest($internalRequest);
if ($response->getStatusCode() === 303 || !$this->strict && $response->getStatusCode() <= 302) {
$redirect->setMethod(InternalRequestInterface::METHOD_GET);
$redirect->removeHeaders(array('Content-Type', 'Content-Length'));
$redirect->clearRawDatas();
$redirect->clearDatas();
$redirect->clearFiles();
}
$redirect->setUrl($response->getHeader('Location'));
$redirect->setParameter(self::PARENT_REQUEST, $internalRequest);
$redirect->setParameter(self::REDIRECT_COUNT, $internalRequest->getParameter(self::REDIRECT_COUNT) + 1);
return $redirect;
}
