atom.xml

<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
    <title>$title</title>
    <link href="$absolute/$url" rel="self" />
    <link href="$absolute" />
    <id>$absolute/$url</id>
    <author>
        <name>$authorName</name>
    </author>
    <updated>$timestamp</updated>
    $body
</feed>