added copyright

src/Service/Template.php

@@ -1,18 +1,36 @@
 <?php
+/*
+ * Copyright (c) 2022 Micha Espey <tracer@24unix.net>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 
 namespace App\Service;
 
-use Exception;
-
+/*
+ * As I'm not allowed to use 3rd party code like Twig or Smarty I ended up
+ * using PHP as a templating engine.
+ */
 class Template
 {
+    /*
+     *  Just store the information about the template base dir.
+     */
     public function __construct(private readonly string $templateDir)
     {
         // empty body
     }
 
-    public function render(string $templateName): void
+    /*
+     * Add variables to template and throw it out
+     */
+    public function render(string $templateName, array $vars = []): void
     {
+        foreach ($vars as $name => $value) {
+            $$name = $value;
+        }
+
         include $this->templateDir . $templateName;
     }
-}
+}