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<?php
namespace SafeCrow\Plugin;
use Http\Client\Common\Plugin;
use Http\Promise\Promise;
use Psr\Http\Message\RequestInterface;
/**
* Class AuthenticationPlugin
* @package SafeCrow\Plugin
*/
class AuthenticationPlugin implements Plugin
{
* @var string
protected $key;
protected $secret;
* AuthenticationPlugin constructor.
* @param string $key
* @param string $secret
public function __construct(string $key, string $secret)
$this->key = $key;
$this->secret = $secret;
}
* @param RequestInterface $request
* @param callable $next
* @param callable $first
* @return Promise
public function handleRequest(RequestInterface $request, callable $next, callable $first): Promise
switch ($request->getMethod()) {
case 'POST':
$data = sprintf(
'%s%s%s%s',
$this->key,
'POST',
$request->getUri()->getPath(),
(string) $request->getBody()
);
break;
case 'GET':
'GET',
$request->getUri()->getQuery() ? '?'.$request->getUri()->getQuery() : null
default:
throw new \LogicException('Invalid Method');
$password = hash_hmac('sha256', $data, $this->secret);
$header = sprintf('Basic %s', base64_encode(sprintf('%s:%s', $this->key, $password)));
$request = $request->withHeader('Authorization', $header);
return $next($request);
vragovR /
safecrow-api
