Website/News/includes/feed.php

<?php
    $config = Config::current();
    $trigger = Trigger::current();
    $theme = Theme::current();

    $title = (!empty($_GET['title'])) ? ": ".html_entity_decode($_GET['title']) : "" ;
    echo "<".'?xml version="1.0" encoding="utf-8"?'.">\r";
?>
<feed xmlns="http://www.w3.org/2005/Atom">
    <title><?php echo $config->name.$title; ?></title>
<?php if (!empty($config->description)): ?>
    <subtitle><?php echo fix($config->description); ?></subtitle>
<?php endif; ?>
    <id><?php echo fix(self_url()); ?></id>
    <updated><?php echo date("c", $latest_timestamp); ?></updated>
    <link href="<?php echo fix(self_url(), true); ?>" rel="self" type="application/atom+xml" />
    <link href="<?php echo fix($config->url, true); ?>" />
    <generator uri="http://chyrp.net/" version="<?php echo CHYRP_VERSION; ?>">Chyrp</generator>
<?php
    foreach ($posts as $post) {
        $updated = ($post->updated) ? $post->updated_at : $post->created_at ;

        $tagged = substr(strstr(url("id/".$post->id), "//"), 2);
        $tagged = str_replace("#", "/", $tagged);
        $tagged = preg_replace("/(".preg_quote(parse_url($post->url(), PHP_URL_HOST)).")/",
                               "\\1,".when("Y-m-d", $updated).":",
                               $tagged,
                               1);

        $url = $post->url();
        $title = $post->title();

        $trigger->filter($url, "feed_url", $post);

        if (!$post->user->no_results)
            $author = oneof($post->user->full_name, $post->user->login);
        else
            $author = __("Guest");
?>
    <entry>
        <title type="html"><?php echo fix(oneof($title, ucfirst($post->feather))); ?></title>
        <id>tag:<?php echo $tagged; ?></id>
        <updated><?php echo when("c", $updated); ?></updated>
        <published><?php echo when("c", $post->created_at); ?></published>
        <link rel="alternate" type="<?php echo $theme->type; ?>" href="<?php echo fix($url); ?>" />
        <author>
            <name><?php echo fix($author); ?></name>
<?php if (!empty($post->user->website)): ?>
            <uri><?php echo fix($post->user->website); ?></uri>
<?php endif; ?>
        </author>
        <content type="html"><?php echo fix($post->feed_content()); ?></content>
<?php $trigger->call("feed_item", $post); ?>
    </entry>
<?php
    }
?></feed>