Initial commit

1 files changed, 70 insertions, 0 deletions

diff --git a/src/Router.php b/src/Router.php
new file mode 100644
index 0000000..377c00b
--- /dev/null
+++ b/src/Router.php
@@ -0,0 +1,70 @@
+<?php
+
+namespace Elements;
+
+use Elements\Controller\Card;
+use Elements\Controller\Home;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class Router
+{
+  private $routes = [
+    'GET' => [
+      '/' => [Home::class, 'index'],
+    ],
+
+    'POST' => [
+      '/card/add' => [Card::class, 'add'],
+    ],
+  ];
+
+  /**
+   * Router constructor.
+   */
+  public function __construct()
+  {
+    $request = Request::createFromGlobals();
+    $response = new Response();
+
+    $method = $request->getMethod();
+    $path = $request->getPathInfo();
+
+    // if the route is defined
+    if (isset($this->routes[$method][$path])) {
+      try {
+	// run controller function
+	$content = call_user_func($this->routes[$method][$path], $request);
+
+	// set response to new response
+	if ($content instanceof Response) {
+	  $response = $content;
+	}
+
+	// set content directly otherwise
+	else {
+	  $response->setContent($content);
+	}
+      }
+
+      // catch any errors
+      catch (AppException $exception) {
+	$response->setStatusCode($exception->getCode());
+	$response->setContent($exception->getMessage());
+      } catch (\Exception $exception) {
+	$response->setStatusCode(Response::HTTP_BAD_REQUEST);
+	$response->setContent($exception->getMessage());
+      }
+    }
+
+    // route is not defined
+    else {
+      $response->setStatusCode(Response::HTTP_NOT_FOUND);
+      $response->setContent('Not Found');
+    }
+
+    $response->send();
+  }
+}
+