Viewing file:  APIExceptionHandler.php (2.52 KB) -rw-r--r--
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<?php
declare(strict_types=1);
namespace Vonage\Client;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use function is_string;
use function json_decode;
use function sprintf;
class APIExceptionHandler
{
/**
* Format to use for the rfc7807 formatted errors
*
* @var string
*/
protected $rfc7807Format = "%s: %s. See %s for more information";
public function setRfc7807Format(string $format): void
{
$this->rfc7807Format = $format;
}
public function getRfc7807Format(): string
{
return $this->rfc7807Format;
}
/**
* @throws Exception\Exception
*
* @return Exception\Request|Exception\Server
*/
public function __invoke(ResponseInterface $response, RequestInterface $request)
{
$body = json_decode($response->getBody()->getContents(), true);
$response->getBody()->rewind();
$status = (int)$response->getStatusCode();
// Error responses aren't consistent. Some are generated within the
// proxy and some are generated within voice itself. This handles
// both cases
// This message isn't very useful, but we shouldn't ever see it
$errorTitle = 'Unexpected error';
if (isset($body['title'])) {
// Have to do this check to handle VAPI errors
if (isset($body['type']) && is_string($body['type'])) {
$errorTitle = sprintf(
$this->rfc7807Format,
$body['title'],
$body['detail'],
$body['type']
);
} else {
$errorTitle = $body['title'];
}
}
if (isset($body['error_title'])) {
$errorTitle = $body['error_title'];
}
if (isset($body['error-code-label'])) {
$errorTitle = $body['error-code-label'];
}
if (isset($body['description'])) {
$errorTitle = $body['description'];
}
if ($status >= 400 && $status < 500) {
$e = new Exception\Request($errorTitle, $status);
@$e->setRequest($request);
@$e->setResponse($response);
} elseif ($status >= 500 && $status < 600) {
$e = new Exception\Server($errorTitle, $status);
@$e->setRequest($request);
@$e->setResponse($response);
} else {
$e = new Exception\Exception('Unexpected HTTP Status Code');
throw $e;
}
return $e;
}
}
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