readd implementation folder

implementation/06/src/Bootstrap.php

@@ -0,0 +1,97 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\NoFramework;
+
+use FastRoute\Dispatcher;
+use Laminas\Diactoros\Response;
+use Laminas\Diactoros\ServerRequestFactory;
+use Psr\Http\Message\ResponseInterface;
+use Throwable;
+use Whoops\Handler\PrettyPageHandler;
+use Whoops\Run;
+
+use function call_user_func;
+use function error_log;
+use function error_reporting;
+use function FastRoute\simpleDispatcher;
+use function getenv;
+use function header;
+use function sprintf;
+use function strtolower;
+
+use const E_ALL;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+$environment = getenv('ENVIRONMENT') ?: 'dev';
+
+error_reporting(E_ALL);
+
+$whoops = new Run;
+
+if ($environment === 'dev') {
+    $whoops->pushHandler(new PrettyPageHandler);
+} else {
+    $whoops->pushHandler(function (Throwable $t) {
+        error_log('ERROR: ' . $t->getMessage(), $t->getCode());
+        echo 'Oooopsie';
+    });
+}
+
+$whoops->register();
+
+$request = ServerRequestFactory::fromGlobals();
+$response = new Response;
+$response->getBody()
+    ->write('Hello World! ');
+$response->getBody()
+    ->write('The Uri is: ' . $request->getUri()->getPath());
+
+
+$routeDefinitionCallback = require __DIR__ . '/../config/routes.php';
+$dispatcher = simpleDispatcher($routeDefinitionCallback);
+
+$routeInfo = $dispatcher->dispatch($request->getMethod(), $request->getUri() ->getPath(),);
+
+switch ($routeInfo[0]) {
+    case Dispatcher::METHOD_NOT_ALLOWED:
+        $response = (new Response)->withStatus(405);
+        $response->getBody()
+            ->write('Method not allowed');
+        $response = $response->withStatus(405);
+        break;
+    case Dispatcher::FOUND:
+        $handler = $routeInfo[1];
+        foreach ($routeInfo[2] as $attributeName => $attributeValue) {
+            $request = $request->withAttribute($attributeName, $attributeValue);
+        }
+        /** @var ResponseInterface $response */
+        $response = call_user_func($handler, $request);
+        break;
+    case Dispatcher::NOT_FOUND:
+    default:
+        $response = (new Response)->withStatus(404);
+        $response->getBody()
+            ->write('Not Found!');
+        break;
+}
+
+
+foreach ($response->getHeaders() as $name => $values) {
+    $first = strtolower($name) !== 'set-cookie';
+    foreach ($values as $value) {
+        $header = sprintf('%s: %s', $name, $value);
+        header($header, $first);
+        $first = false;
+    }
+}
+
+$statusLine = sprintf(
+    'HTTP/%s %s %s',
+    $response->getProtocolVersion(),
+    $response->getStatusCode(),
+    $response->getReasonPhrase()
+);
+header($statusLine, true, $response->getStatusCode());
+
+echo $response->getBody();