";
?>
';
$collectionid = '18986';
$collectionlinkurl = 'http://www.fitzmuseum.cam.ac.uk/onlineresources/podcasts/';
$itemlinkbaseurl = 'http://www.fitzmuseum.cam.ac.uk/onlineresources/podcasts/article.html?';
$atomlink = "";
$itunesauthor = 'The Fitzwilliam Museum';
$itunesemail='fitzmuseum-enquiries@lists.cam.ac.uk';
/* get collection level RSS */
$collectionxml = getSmsRssSimpleXML($collectionid,'collection');
/* start the RSS output - Note: *should not* output anything to browser above this header() line*/
header('Content-type: text/xml');
echo $xmldecl.$rssdecl;
/* RSS channel level output */
echo "";
echo "".getCollectionTitle($collectionxml)."";
echo "".$itunesauthor."";
echo "";
echo "".getCollectionDescription($collectionxml)."";
echo "";
echo "".$itunesauthor."".$itunesemail."";
echo "".$collectionlinkurl."";
echo $atomlink;
echo "".getCollectionDescription($collectionxml)."";
echo "".getCollectionTTL($collectionxml)."";
echo "no";
echo "en-uk";
/*now echo out the RSS contents for each item*/
foreach($collectionxml->channel->item as $item)
{
//print_r($item);
// need each media item's xml for duration, pubdate, media: block etc
// see [note 1] bottom
$mediaitemxml = getSmsRssSimpleXML(getCollectionItemRSSLink($item),'');
//print_r($mediaitemxml);
echo "\n\n\n";
echo "".$item->guid."";
echo "".getCollectionItemTitle($item)."";
echo "".$itemlinkbaseurl.getCollectionItemID($item)."";
echo "".getCollectionItemDescription($item)."";
echo "".getMediaItemDuration($mediaitemxml)."";
echo "";
echo "".getMediaItemPubDate($mediaitemxml)."";
echo getITunesEnclosureXML($mediaitemxml);
echo "";
}
/* do closing RSS output */
echo "\n";
function getITunesEnclosureXML($mediaitemxml)
{
$filesize=0;
$media_formats = getMediaItemFormatsArray($mediaitemxml);
foreach ($mediaitemxml->channel->item as $entry) {
// get nodes in media: namespace for media information
$media = $entry->children('http://search.yahoo.com/mrss/');
foreach ($media->group->content as $content) {
$attrs = $content->attributes();
// this is a bit rough - it basically trys to get the biggest m4v in the list
// - on SMS this is generally the highest bitrate m4v available
if($attrs['type']=="video/x-m4v" && $attrs['fileSize'] > $filesize) {
$type=$attrs['type'];
$url=$attrs['url'];
$filesize=$attrs['fileSize'];
}
}
}
return "";
}
// [note 1] should be careful of efficiency here - ie multiple rss calls for whole collection...
// On the Fitz site this isn't too bad as the page will render once and then cache for hours
// before it has to happen again - thereby caching providing efficiency (ie far fewer calls to SMS)
?>