sort posts on date and allow posts to be a level deeper

src/Blog.php

@@ -120,7 +120,7 @@ class Blog
         );
 
         $app->get(
-            '/post/{post}',
+            '/post/{post:.+}',
             function (Request $request, Response $response, $args) {
                 $post = $this->posts[$args['post']] ?? false;
                 if ( ! $post) {
@@ -213,7 +213,7 @@ class Blog
     private function parseObjects($path, $registerTags = false)
     {
         $objectBase = realpath($path);
-        $objects    = glob($objectBase."/*.md");
+        $objects    = array_merge(glob($objectBase."/*.md") ?: [], glob($objectBase."/*/*.md") ?: []);
 
         $objectsColl = [];
         foreach ($objects as $object) {
@@ -263,6 +263,11 @@ class Blog
         }
 
         $this->posts = $this->parseObjects(__DIR__."/../data/posts", true);
+
+        uasort($this->posts, function ($a, $b) {
+            return $b['meta']['date']->getTimestamp() - $a['meta']['date']->getTimestamp();
+        });
+
         $this->pages = $this->parseObjects(__DIR__."/../data/pages");
         $this->games = $this->parseObjects(__DIR__."/../data/games");