From fa00b957378a393f8edbfc98ef111d35d18ecb09 Mon Sep 17 00:00:00 2001
From: Daniel Weipert <code@drogueronin.de>
Date: Sun, 24 Sep 2023 13:40:25 +0200
Subject: initial commit

---
 src/Router.php | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 src/Router.php

(limited to 'src/Router.php')

diff --git a/src/Router.php b/src/Router.php
new file mode 100644
index 0000000..8b24000
--- /dev/null
+++ b/src/Router.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace App;
+
+use App\Support\RouteLoader;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\Generator\UrlGenerator;
+use Symfony\Component\Routing\Loader\AnnotationFileLoader;
+use Symfony\Component\Routing\Matcher\UrlMatcher;
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Component\Routing\RouteCollection;
+
+class Router
+{
+  public static Request $request;
+  public static RequestContext $context;
+  public static RouteCollection $routes;
+
+  public static function init(Request $request): void
+  {
+    self::$request = $request;
+
+    self::$context = new RequestContext();
+    self::$context->fromRequest($request);
+
+    self::$routes = new RouteCollection();
+    $loader = new AnnotationFileLoader(new FileLocator(), new RouteLoader());
+    $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator(__DIR__ . '/Controller'));
+    foreach ($iterator as $file) {
+      /**@var \SplFileInfo $file*/
+      if (in_array($file->getFilename(), ['.', '..'])) continue;
+
+      $collection = $loader->load($file->getPathname(), 'attribute');
+      self::$routes->addCollection($collection);
+    }
+  }
+
+  public static function execute(): Response
+  {
+    try {
+      $matcher = new UrlMatcher(self::$routes, self::$context);
+      $match = $matcher->matchRequest(self::$request);
+
+      foreach ($match as $key => $value) {
+        if (str_starts_with($key, '_')) continue;
+
+        self::$request->query->set($key, $value);
+      }
+
+      /**@var \ReflectionClass $class*/
+      $class = $match['_']['class'];
+      /**@var \ReflectionMethod $method*/
+      $method = $match['_']['method'];
+
+      return ($class->newInstance())->{$method->getName()}(self::$request);
+    } catch (ResourceNotFoundException $exception) {
+      return new Response('404', 404);
+    } catch (MethodNotAllowedException $exception) {
+      return new Response('403', 403);
+    } catch (\Exception $exception) {
+      return new Response('500: ' . $exception->getMessage(), 500);
+    }
+  }
+
+  /**
+   * @param string $name
+   * @param array $parameters
+   * @param int $referenceType
+   */
+  public static function generate(string $name, array $parameters = [], int $referenceType = 1): string
+  {
+    $generator = new UrlGenerator(self::$routes, self::$context);
+
+    return $generator->generate($name, $parameters, $referenceType);
+  }
+}
-- 
cgit v1.2.3