add RSS Feed

guestbook/index.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<rss version="2.0">
+
+<channel>
+  <title>Fbi's Epic Guestbook RSS Feed</title>
+  <link>https://www.w3schools.com</link>
+  <description>A cool Guestbook made by fbievan</description>
+  <?php
+          $data = json_decode(file_get_contents('test.json'), true);
+  ?>
+  <?php foreach($data as $post): ?>
+<item>
+    <title><?php echo $post["name"];?></title>
+    <description><?php echo htmlspecialchars($post["message"]);?></description>
+  </item>
+  <?php endforeach; ?>
+</channel>
+</rss>