/**
* {@inheritDoc}
*/
public function onRequestError(ErrorEvent $event)
{
$request = $event->getRequest();
$hasResponse = $event->hasResponse();
if ($hasResponse) {
$response = $event->getResponse();
if ($this->isClientError($response) || $this->isServerError($response)) {
$remaining = (string) $response->getHeader('X-RateLimit-Remaining');
if (null != $remaining && 1 > $remaining && 'rate_limit' !== substr($request->getResource(), 1, 10)) {
throw new ApiLimitExceedException($this->options['api_limit'], $request);
}
$content = ResponseMediator::getContent($response);
if (is_array($content) && isset($content['message'])) {
if (401 == $response->getStatusCode()) {
throw new InvalidTokenException("Your authentication token is invalid", $request);
} elseif (400 == $response->getStatusCode() && isset($content['errors'])) {
if (isset($content['errors']['subject']) && $content['errors']['subject'] === 'token') {
throw new InvalidTokenException("Your authentication token is missing", $request);
}
$errors = array();
foreach ($content['errors'] as $error) {
switch ($error['type']) {
case 'missing_param':
$errors[] = sprintf("The following error occurred: '%s' for parameter '%s'", $error['description'], $error['param']);
break;
case 'duplicate_param':
$errors[] = sprintf("'%s', for parameter '%s'", $error['description'], $error['param']);
break;
case 'invalid_param':
$errors[] = sprintf("This field '%s' contains an invalid parameter; '%s'", $error['param'], $error['description']);
break;
default:
$errors[] = $content['message'];
break;
}
}
throw new ValidationFailedException('Validation Failed: ' . implode("\n", $errors), $request, $response);
} elseif (404 == $response->getStatusCode()) {
throw new NotFoundException($content['message'], $request, $response);
}
}
throw new RuntimeException("Another Error Occurred: " . $content['message'], $request, $response);
}
}
}
/**
* Send a DELETE request with Json encoded parameters
* @param string $path Request path
* @param array $parameters POST parameters to be json encoded
* @param array $requestHeaders Request headers
*/
protected function HTTPdelete($path, array $parameters = array(), $requestHeaders = array())
{
$response = $this->client->getHttpClient()->delete($path, $parameters, $requestHeaders);
return ResponseMediator::getContent($response);
}