/**
* Calls an URL given a context.
*
* @param string $url An url.
* @param resource $context A resource (created from stream_context_create).
*
* @throws \Widop\HttpAdapterBundle\Exception\HttpAdapterException If an error occured.
*
* @return @return \Widop\HttpAdapter\HttpResponse The response.
*/
private function execute($url, $context)
{
if (($stream = @fopen($this->fixUrl($url), 'rb', false, $context)) === false) {
throw HttpAdapterException::cannotFetchUrl($url, $this->getName(), print_r(error_get_last(), true));
}
$metadata = stream_get_meta_data($stream);
if (preg_match_all('#Location:([^,]+)#', implode(',', $metadata['wrapper_data']), $matches)) {
$effectiveUrl = trim($matches[1][count($matches[1]) - 1]);
} else {
$effectiveUrl = $url;
}
$content = stream_get_contents($stream);
fclose($stream);
return $this->createResponse(isset($metadata['wrapper_data'][0]) ? $this->parseStatusCode($metadata['wrapper_data'][0]) : null, $url, $metadata['wrapper_data'], $content, $effectiveUrl);
}
/**
* Sends a request.
*
* @param string $url The url.
* @param string $method The http method.
* @param array $headers The headers.
* @param array $content The content.
* @param array $files The files.
*
* @throws \Widop\HttpAdapter\HttpAdapterException If an error occured.
*
* @return \Widop\HttpAdapter\HttpResponse The response.
*/
private function sendRequest($url, $method, array $headers = array(), array $content = array(), array $files = array())
{
$this->client->resetParameters()->setOptions(array('maxredirects' => $this->getMaxRedirects()))->setMethod($method)->setUri($url)->setHeaders($headers)->setParameterPost($content);
foreach ($files as $key => $file) {
$this->client->setFileUpload($file, $key);
}
try {
$response = $this->client->send();
} catch (\Exception $e) {
throw HttpAdapterException::cannotFetchUrl($url, $this->getName(), $e->getMessage());
}
return $this->createResponse($response->getStatusCode(), $url, $response->getHeaders()->toArray(), $method === Request::METHOD_HEAD ? '' : $response->getBody());
}
/**
* Sends a request.
*
* @param string $url The url.
* @param string $method The http method.
* @param array $headers The header.
* @param array $content The content.
*
* @throws \Widop\HttpAdapter\HttpAdapterException If an error occured.
*
* @return \Widop\HttpAdapter\HttpResponse The response.
*/
private function sendRequest($url, $method, array $headers = array(), array $content = array())
{
$this->browser->getClient()->setMaxRedirects($this->getMaxRedirects());
try {
$response = $this->browser->call($url, $method, $headers, $content);
} catch (\Exception $e) {
throw HttpAdapterException::cannotFetchUrl($url, $this->getName(), $e->getMessage());
}
return $this->createResponse($response->getStatusCode(), $url, $response->getHeaders(), $response->getContent());
}
/**
* Sends a request.
*
* @param \Guzzle\Http\Message\RequestInterface $request The request.
*
* @throws \Widop\HttpAdapter\HttpAdapterException If an error occured.
*
* @return \Widop\HttpAdapter\HttpResponse The response.
*/
private function sendRequest(RequestInterface $request)
{
$request->getParams()->set('redirect.max', $this->getMaxRedirects());
try {
$response = $request->send();
} catch (\Exception $e) {
throw HttpAdapterException::cannotFetchUrl($request->getUrl(), $this->getName(), $e->getMessage());
}
return $this->createResponse($response->getStatusCode(), $request->getUrl(), $response->getHeaders()->toArray(), $response->getBody(true), $response->getEffectiveUrl());
}