--- /dev/null
+<?php
+
+/*
+ * This file is part of the Goutte package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Goutte;
+
+use GuzzleHttp\Client as GuzzleClient;
+use GuzzleHttp\ClientInterface as GuzzleClientInterface;
+use GuzzleHttp\Cookie\CookieJar;
+use GuzzleHttp\Exception\RequestException;
+use Psr\Http\Message\ResponseInterface;
+use Symfony\Component\BrowserKit\Client as BaseClient;
+use Symfony\Component\BrowserKit\Request;
+use Symfony\Component\BrowserKit\Response;
+
+/**
+ * Client.
+ *
+ * @author Fabien Potencier <fabien.potencier@symfony-project.com>
+ * @author Michael Dowling <michael@guzzlephp.org>
+ * @author Charles Sarrazin <charles@sarraz.in>
+ */
+class Client extends BaseClient
+{
+ protected $client;
+
+ private $headers = array();
+ private $auth = null;
+
+ public function setClient(GuzzleClientInterface $client)
+ {
+ $this->client = $client;
+
+ return $this;
+ }
+
+ public function getClient()
+ {
+ if (!$this->client) {
+ $this->client = new GuzzleClient(array('allow_redirects' => false, 'cookies' => true));
+ }
+
+ return $this->client;
+ }
+
+ public function setHeader($name, $value)
+ {
+ $this->headers[strtolower($name)] = $value;
+
+ return $this;
+ }
+
+ public function removeHeader($name)
+ {
+ unset($this->headers[strtolower($name)]);
+ }
+
+ public function resetHeaders()
+ {
+ $this->headers = array();
+
+ return $this;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function restart()
+ {
+ parent::restart();
+ $this->resetAuth()
+ ->resetHeaders();
+ }
+
+ public function setAuth($user, $password = '', $type = 'basic')
+ {
+ $this->auth = array($user, $password, $type);
+
+ return $this;
+ }
+
+ public function resetAuth()
+ {
+ $this->auth = null;
+
+ return $this;
+ }
+
+ /**
+ * @param Request $request
+ *
+ * @return Response
+ */
+ protected function doRequest($request)
+ {
+ $headers = array();
+ foreach ($request->getServer() as $key => $val) {
+ $key = strtolower(str_replace('_', '-', $key));
+ $contentHeaders = array('content-length' => true, 'content-md5' => true, 'content-type' => true);
+ if (0 === strpos($key, 'http-')) {
+ $headers[substr($key, 5)] = $val;
+ }
+ // CONTENT_* are not prefixed with HTTP_
+ elseif (isset($contentHeaders[$key])) {
+ $headers[$key] = $val;
+ }
+ }
+
+ $cookies = CookieJar::fromArray(
+ $this->getCookieJar()->allRawValues($request->getUri()),
+ parse_url($request->getUri(), PHP_URL_HOST)
+ );
+
+ $requestOptions = array(
+ 'cookies' => $cookies,
+ 'allow_redirects' => false,
+ 'auth' => $this->auth,
+ );
+
+ if (!in_array($request->getMethod(), array('GET', 'HEAD'))) {
+ if (null !== $content = $request->getContent()) {
+ $requestOptions['body'] = $content;
+ } else {
+ if ($files = $request->getFiles()) {
+ $requestOptions['multipart'] = [];
+
+ $this->addPostFields($request->getParameters(), $requestOptions['multipart']);
+ $this->addPostFiles($files, $requestOptions['multipart']);
+ } else {
+ $requestOptions['form_params'] = $request->getParameters();
+ }
+ }
+ }
+
+ if (!empty($headers)) {
+ $requestOptions['headers'] = $headers;
+ }
+
+ $method = $request->getMethod();
+ $uri = $request->getUri();
+
+ foreach ($this->headers as $name => $value) {
+ $requestOptions['headers'][$name] = $value;
+ }
+
+ // Let BrowserKit handle redirects
+ try {
+ $response = $this->getClient()->request($method, $uri, $requestOptions);
+ } catch (RequestException $e) {
+ $response = $e->getResponse();
+ if (null === $response) {
+ throw $e;
+ }
+ }
+
+ return $this->createResponse($response);
+ }
+
+ protected function addPostFiles(array $files, array &$multipart, $arrayName = '')
+ {
+ if (empty($files)) {
+ return;
+ }
+
+ foreach ($files as $name => $info) {
+ if (!empty($arrayName)) {
+ $name = $arrayName.'['.$name.']';
+ }
+
+ $file = [
+ 'name' => $name,
+ ];
+
+ if (is_array($info)) {
+ if (isset($info['tmp_name'])) {
+ if ('' !== $info['tmp_name']) {
+ $file['contents'] = fopen($info['tmp_name'], 'r');
+ if (isset($info['name'])) {
+ $file['filename'] = $info['name'];
+ }
+ } else {
+ continue;
+ }
+ } else {
+ $this->addPostFiles($info, $multipart, $name);
+ continue;
+ }
+ } else {
+ $file['contents'] = fopen($info, 'r');
+ }
+
+ $multipart[] = $file;
+ }
+ }
+
+ public function addPostFields(array $formParams, array &$multipart, $arrayName = '')
+ {
+ foreach ($formParams as $name => $value) {
+ if (!empty($arrayName)) {
+ $name = $arrayName.'['.$name.']';
+ }
+
+ if (is_array($value)) {
+ $this->addPostFields($value, $multipart, $name);
+ } else {
+ $multipart[] = [
+ 'name' => $name,
+ 'contents' => $value,
+ ];
+ }
+ }
+ }
+
+ protected function createResponse(ResponseInterface $response)
+ {
+ return new Response((string) $response->getBody(), $response->getStatusCode(), $response->getHeaders());
+ }
+}