<?
require_once ("config.inc.php");
require_once ("templates/download.inc.php");
require_once ("templates/news.inc.php");

session_id () || session_start ();

switch (isset ($_GET['section']) ? $_GET['section'] : "") {
	case "forum":
		$model = isset ($_GET['model']) ? $_GET['model'] : "atom";
		header("location: /forum/?action=.xml;type=$model;limit=10");
		exit;
	case "download":
		$items = array ();
		$download = new Download (isset ($_GET['version']) ? $_GET['version'] : "");
		$files = $download->get (50, isset ($_GET['addon']) ? $_GET['addon'] : "");

		$channel = array (
			'title'       => "MLD download news",
			'link'        => $_SERVER['ORIGIN'],
			'description' => "Neuigkeiten rund um MiniDVBLinux Downloads",
			'date'        => date ("D, d M Y H:i:s O", $download->newest));
		$items[] = array (
			'title'       => "Letzte Aktualisierung: " . (!empty ($_GET['addon']) && isset ($files[0]) ? date ("d.m.Y", $files[0]['time']) : $download->getNewestDate ()),
			'link'        => $_SERVER['ORIGIN'],
			'description' => "",
			'date'        => "");
		$i=0;
		foreach ($files as $file) {
			$date = $date ? $date : date ("Y-m-d", $file['time']);
			if ($i++>=10 && date ("Y-m-d", $file['time']) < $date) {
				break;
			}
			$items[] = array (
				'title'       => "{$file['name']} ({$file['version']})",
				'link'        => preg_replace ("/&/", "&amp;", "{$_SERVER['ORIGIN']}{$file['href']}"),
				'description' => $file['descript'],
				'date'        => date ("D, d M Y H:i:s O", $file['time']));
		}
		break;
	case "update":
		$items = array ();
		$download = new Download (isset ($_GET['version']) ? $_GET['version'] : "");
		$files = $download->get (50, !empty($_GET['class']) ? $_GET['class'] : "testing", !empty($_GET['arch']) ? array($_GET['arch']) : null);
		
		$channel = array (
			'title'       => "MLD update news",
			'link'        => $_SERVER['ORIGIN'],
			'description' => "Neuigkeiten rund um MiniDVBLinux Updates",
			'date'        => date ("D, d M Y H:i:s O", $download->newest));
		$items[] = array (
			'title'       => "Letzte Aktualisierung: " . (!empty ($_GET['addon']) && isset ($files[0]) ? date ("d.m.Y", $files[0]['time']) : $download->getNewestDate ()),
			'link'        => $_SERVER['ORIGIN'],
			'description' => "",
			'date'        => "");
		$i=0;
		foreach ($files as $file) {
			if (!$file['hisfile']) {
				continue;
			}
			$date = !empty($date) ? $date : date ("Y-m-d", $file['time']);
			if ($i++>=10 && date ("Y-m-d", $file['time']) < $date) {
				break;
			}
			$history = file ($file['hisfile']);
			$history_version = preg_replace("/.*(\d\d\d\d-\d\d-\d\d).*/", "\\1", $history[0]);
			$file_version = preg_replace ("/.*(\d\d\d\d)\.(\d\d)\.(\d\d)[_-].*|.+/", "\\1-\\2-\\3", $file['version']);
			$items[] = array (
				'title'       => "{$file['name']} ({$file['version']})",
				'link'        => preg_replace ("/&/", "&amp;", "{$_SERVER['ORIGIN']}{$file['history']}"),
				'description' => $file_version > $history_version ? "$file_version -- Update of source package" : "$history_version -- $history[1]",
				'date'        => date ("D, d M Y H:i:s O", $file['time']));
		}
		break;
	default: // news
		$items = array ();
		$news  = new News ();
		
		$channel = array (
			'title'       => "MLD news",
			'link'        => $_SERVER['SERVER_NAME'],
			'description' => "Neuigkeiten rund um die MiniDVBLinux Distribution",
			'date'        => isset ($news->newest['News']) ? $news->newest['News'] : "");
		foreach ($news->get (isset ($_GET['id']) ? $_GET['id'] : 0) as $article) {
			$items[] = array (
				'title'       => $article['title'],
				'link'        => preg_replace ("/&/", "&amp;", $article['href']),
				'description' => $article['descript'],
				'date'        => $article['date']);
		}
		break;
}


header ("Content-type: text/xml; charset=UTF-8");
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";

switch (isset ($_GET['model']) ? $_GET['model'] : "") {
	case "rss": // RSS 1.0
		?>
		<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://purl.org/rss/1.0/" xmlns:dc="http://purl.org/dc/elements/1.1/">
			<channel>
				<title><?=$channel['title']?></title>
				<link><?=$channel['link']?></link>
				<description><?=$channel['description']?></description>
				<dc:date><?=$channel['date']?></dc:date>
			    <items>
			      <rdf:Seq>
					<? foreach ($items as $item) { ?>
				        <rdf:li resource="<?=$item['link']?>" />
					<? } ?>
			      </rdf:Seq>
			    </items>
			</channel>
			<? foreach ($items as $item) { ?>
				<item rdf:about="<?=$item['link']?>">
					<title><?=$item['title']?></title>
					<link><?=$item['link']?></link>
					<description><?=$item['description']?></description>
					<dc:date><?=$item['date']?></dc:date>
				</item>
			<? } ?>
		</rdf:RDF>
		<?
		break;
	case "rss2": // RSS 2.0
		?>
		<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/">
			<channel>
				<title><?=$channel['title']?></title>
				<link><?=$channel['link']?></link>
				<description><?=$channel['description']?></description>
				<lastBuildDate><?=$channel['date']?></lastBuildDate>
				<? foreach ($items as $item) { ?>
					<item>
						<title><?=$item['title']?></title>
						<link><?=$item['link']?></link>
						<description><?=$item['description']?></description>
						<dc:date><?=$item['date']?></dc:date>
					</item>
				<? } ?>
			</channel>
		</rss>
		<?
		break;
	default: // Atom
		?>
		<feed xmlns="http://www.w3.org/2005/Atom">
			<title><?=$channel['title']?></title>
			<subtitle><?=$channel['description']?></subtitle>
			<link href="<?=$channel['link']?>" />
			<updated><?=$channel['date']?></updated>
			<? foreach ($items as $item) { ?>
				<entry>
					<title><?=$item['title']?></title>
					<link href="<?=$item['link']?>" />
					<summary><?=$item['description']?></summary>
					<updated><?=$item['date']?></updated>
				</entry>
			<? } ?>
		</feed>
		<?
		break;
}
?>