Sort out web syndication feeds, and add JSON feeds, fixes issue #52

resources/views/notes/atom.blade.php

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+    <title>Atom feed for {{ config('app.display_name') }}’s notes</title>
+    <link rel="self" href="{{ config('app.url') }}/notes/feed.atom" />
+    <id>{{ config('app.url')}}/notes</id>
+    <updated>{{ $notes[0]->updated_at->toAtomString() }}</updated>
+
+    @foreach($notes as $note)
+    <entry>
+        <title>{{ strip_tags($note->note) }}</title>
+        <link href="{{ $note->longurl }}" />
+        <id>{{ $note->longurl }}</id>
+        <updated>{{ $note->updated_at->toAtomString() }}</updated>
+        <content type="html">{{ $note->note }}</content>
+        <author>
+            <name>{{ config('app.display_name') }}</name>
+        </author>
+    </entry>
+    @endforeach
+</feed>

resources/views/notes/rss.blade.php

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+<channel>
+  <title>{{ config('app.display_name') }}</title>
+  <atom:link href="{{ config('app.url') }}/notes/feed.rss" rel="self" type="application/rss+xml" />
+  <description>An RSS feed of the notes found on {{ config('url.longurl') }}</description>
+  <link>{{ config('app.url') }}/notes</link>
+  <lastBuildDate>{{ $buildDate }}</lastBuildDate>
+  <ttl>1800</ttl>
+
+  @foreach($notes as $note)
+  <item>
+    <title>{{ strip_tags($note->note) }}</title>
+    <description>
+        <![CDATA[
+            {!! $note->note !!}
+        ]]>
+    </description>
+    <link>{{ $note->longurl }}</link>
+    <guid>{{ $note->longurl}}</guid>
+    <pubDate>{{ $note->pubdate }}</pubDate>
+  </item>
+  @endforeach
+
+</channel>
+</rss>