Demo\AuthMiddleware

Complexity

Total Complexity

3

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	13
Bugs	1	Features	2

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	19	3

<?php

/**
 * @author: Raimi Ademola <ademola.raimi@andela.com>
 * @copyright: 2016 Andela
 */
namespace Demo;

use Exception;
use Firebase\JWT\JWT;

class AuthMiddleware
{
    /**
     * Middleware invokable class method.
     *
     * @param \Psr\Http\Message\ServerRequestInterface $request  PSR7 request
     * @param \Psr\Http\Message\ResponseInterface      $response PSR7 response
     * @param callable                                 $next     Next middleware
     *
     * @return \Psr\Http\Message\ResponseInterface
     */
    public function __invoke($request, $response, $next)
    {
       $authHeader = $request->getHeader('HTTP_AUTHORIZATION');

            try {
                if (!empty($authHeader)) {
                $appSecret    = getenv('APP_SECRET');
                $jwt          = $authHeader[0];   
                $decodedToken = JWT::decode($jwt, $appSecret, ['HS512']);

$decodedToken is not used, you could remove the assignment.

                
                return $next($request, $response);
                }

            } catch (Exception $e) {
                return $response->withJson(['message' => 'Token invalid or expired'], 500);
            }
       
        return $response->withJson(['message' => 'User unauthorized due to empty token'], 401);
   }
}