<?PHP

// setup the main rss information
global $RSS_CONFIG;

$title = 'Gentoo-Portage.com Recently Uploaded Images';
$description = 'The latest images uploaded to the website';
$file = 'recent_images';

if(!is_file('../cache/rss/'.$file.'.xml') || filemtime('../cache/rss/'.$file.'.xml') < time() - 20*60){
    // make the feed
    $rss = new rss('utf-8');

    $rss->channel($title, 
                $RSS_CONFIG['website'], 
                $description);
    $rss->language($RSS_CONFIG['language']);
    $rss->copyright($RSS_CONFIG['copyright']);
    $rss->managingEditor($RSS_CONFIG['author']);
    $rss->category($RSS_CONFIG['category']);
    $rss->ttl($RSS_CONFIG['ttl']);
    $rss->pubDate(parse_date(false, 'r'));
    // $rss->image($url, $title, $link);
    $rss->startRSS('../cache/rss', $file);

    // add the data
    $images = new images();
    $recent = $images->recent();

    foreach($recent as $row){
        $image_title = $row['category_title'].'/'.$row['package_title'];
        $image_id = $row['package_image_p'];
        $desc = "<a href='".$RSS_CONFIG['website'].'/'.$image_title."'>{$image_title}</a><br/><img src='".$RSS_CONFIG['website']."/up_img/thumb/{$row['package_image_p']}.{$row['image_ext']}' /><br/><p>{$row['image_caption']}</p>";
        
        $rss->itemTitle('Screenshot: ' . $image_title);
        $rss->itemLink($RSS_CONFIG['website'].'/'.$image_title);
        $rss->itemDescription(htmlspecialchars($desc));
        $rss->itemGuid($RSS_CONFIG['website'].'/'.$image_title.'/'.$image_id);
        $rss->itemSource($title, $RSS_CONFIG['website'].'/RSS/Recent_Images');
        $rss->itemPubDate(parse_date($row['_added'], 'r'));

        $rss->addItem();
    }

    $rss->RSSdone();
}


// write out the file created
header('Last-Modified: '. date('r', filemtime('../cache/rss/'.$file.'.xml')));
header('Cache-Control: s-maxage=1800, must-revalidate, max-age=0');
header("Content-Type: application/xml; charset=utf-8");
readfile('../cache/rss/'.$file.'.xml');
?>