/**
* @param RequestInterface $request
* @param array $options
* @return RequestInterface
*/
public function configure(RequestInterface $request, array $options)
{
$this->cleanQueryString = true;
$changes['query'] = '';
if (array_key_exists('fields', $options) && array_key_exists('excludeFields', $options)) {
throw new \InvalidArgumentException('$options may not contain both fields and excludeFields');
}
if (array_key_exists('limit', $options)) {
$changes['query'] .= $this->getQueryStringSeparator() . 'count=' . $options['limit'];
}
if (array_key_exists('offset', $options)) {
$changes['query'] .= $this->getQueryStringSeparator() . 'offset=' . $options['offset'];
}
if (array_key_exists('fields', $options)) {
$changes['query'] .= $this->getQueryStringSeparator() . 'fields=' . implode(',', $options['fields']);
}
if (array_key_exists('excludeFields', $options)) {
$changes['query'] .= $this->getQueryStringSeparator() . 'exclude_fields=' . implode(',', $options['excludeFields']);
}
if (array_key_exists('filters', $options) && is_array($options['filters'])) {
foreach ($options['filters'] as $field => $value) {
$changes['query'] .= $this->getQueryStringSeparator() . "{$field}={$value}";
}
}
return \GuzzleHttp\Psr7\modify_request($request, $changes);
}
/**
* @param $endpoint
* @param ServerRequestInterface $request
*
* @return ResponseInterface
*/
public function proxy($endpoint, ServerRequestInterface $request)
{
/** @var ClientInterface $client */
$client = $this->container->get('bangpound_guzzle_proxy.client.' . $endpoint);
$rel = $request->getAttribute('path');
if ($request->getQueryParams()) {
$rel .= '?' . \GuzzleHttp\Psr7\build_query($request->getQueryParams());
}
$rel = new Uri($rel);
$uri = $client->getConfig('base_url');
$uri = new Uri($uri);
$uri = Uri::resolve($uri, $rel);
$request = \GuzzleHttp\Psr7\modify_request($request, array('uri' => $uri));
$response = $client->send($request);
if ($response->hasHeader('Transfer-Encoding')) {
$response = $response->withoutHeader('Transfer-Encoding');
}
return $response;
}
protected function getQuoteDataFromAPI()
{
$api_path = '/api/v1/quote/all';
$client = new GuzzleClient();
$data = ['apitoken' => $this->api_token];
$request = new \GuzzleHttp\Psr7\Request('GET', $this->quotebot_url . $api_path);
$request = \GuzzleHttp\Psr7\modify_request($request, ['query' => http_build_query($data, null, '&', PHP_QUERY_RFC3986)]);
// send request
try {
$response = $client->send($request);
} catch (RequestException $e) {
if ($response = $e->getResponse()) {
// interpret the response and error message
$code = $response->getStatusCode();
try {
$json = json_decode($response->getBody(), true);
} catch (Exception $parse_json_exception) {
// could not parse json
$json = null;
}
if ($json and isset($json['message'])) {
throw new Exception($json['message'], $code);
}
}
// if no response, then just throw the original exception
throw $e;
}
$code = $response->getStatusCode();
if ($code == 204) {
// empty content
return [];
}
$json = json_decode($response->getBody(), true);
if (!is_array($json)) {
throw new Exception("Unexpected response", 1);
}
return $json;
}
protected function newAPIRequest($method, $path, $data = [])
{
$api_path = '/api/v1' . $path;
$client = new GuzzleClient();
if ($data and ($method == 'POST' or $method == 'PATCH')) {
$body = \GuzzleHttp\Psr7\stream_for(json_encode($data));
$headers = ['Content-Type' => 'application/json'];
$request = new \GuzzleHttp\Psr7\Request($method, $this->xchain_url . $api_path, $headers, $body);
} else {
if ($method == 'GET') {
$request = new \GuzzleHttp\Psr7\Request($method, $this->xchain_url . $api_path);
$request = \GuzzleHttp\Psr7\modify_request($request, ['query' => http_build_query($data, null, '&', PHP_QUERY_RFC3986)]);
} else {
$request = new \GuzzleHttp\Psr7\Request($method, $this->xchain_url . $api_path);
}
}
// add auth
$request = $this->getAuthenticationGenerator()->addSignatureToGuzzle6Request($request, $this->api_token, $this->api_secret_key);
// send request
try {
$response = $client->send($request);
} catch (RequestException $e) {
if ($response = $e->getResponse()) {
// interpret the response and error message
$code = $response->getStatusCode();
try {
$json = json_decode($response->getBody(), true);
} catch (Exception $parse_json_exception) {
// could not parse json
$json = null;
}
if ($json and isset($json['message'])) {
// throw an XChainException with the errorName
if (isset($json['errorName'])) {
$xchain_exception = new XChainException($json['message'], $code);
$xchain_exception->setErrorName($json['errorName']);
throw $xchain_exception;
}
// generic exception
throw new Exception($json['message'], $code);
}
}
// if no response, then just throw the original exception
throw $e;
}
$code = $response->getStatusCode();
if ($code == 204) {
// empty content
return [];
}
$json = json_decode($response->getBody(), true);
if (!is_array($json)) {
throw new Exception("Unexpected response: " . $response->getBody(), 1);
}
return $json;
}
