Auth, Login, Home, Venta->Listados->Precios

app/src/Middleware/Authentication.php

@@ -0,0 +1,48 @@
+<?php
+namespace Incoviba\Middleware;
+
+use Psr\Http\Message\ResponseFactoryInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Incoviba\Service;
+
+class Authentication
+{
+    public function __construct(protected ResponseFactoryInterface $responseFactory, protected Service\Login $service, protected string $login_url) {}
+
+    public function __invoke(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        if ($this->service->isIn() or $this->isValid($request)) {
+            return $handler->handle($request);
+        }
+        $response = $this->responseFactory->createResponse(301, 'Not logged in');
+        return $response->withHeader('Location', $this->login_url)
+            ->withHeader('X-Redirected-URI', (string) $request->getUri());
+    }
+
+    protected function isValid(ServerRequestInterface $request): bool
+    {
+        $uri = $request->getUri();
+        $current_path = $uri->getPath();
+        $current_url = implode('', [
+            "{$uri->getScheme()}://",
+            $uri->getHost() . ($uri->getPort() !== null ? ":{$uri->getPort()}" : ''),
+            $uri->getPath()
+        ]);
+
+        $valid_paths = [
+            '/',
+        ];
+        if (in_array($current_path, $valid_paths, true)) {
+            return true;
+        }
+        $valid_uris = [
+            $this->login_url,
+        ];
+        if (in_array($current_url, $valid_uris, true)) {
+            return true;
+        }
+        return false;
+    }
+}