'."\n";
$output .= '
'."\n";
return $output;
}
/**
* Implementation of hook_load().
*/
function gallery_assist_4cviewer_load(&$node) {
$q = "SELECT cooliris, cooliris_conf FROM {gallery_assist} WHERE nid = %d";
$additions = db_fetch_array(db_query($q, $node->nid));
return $additions;
}
/**
* Build the needed feed data for cooliris.
*/
function gallery_assist_4cviewer_xmler($node) {
if (count($node->gallitems) == 0) {
return;
}
global $base_url;
$dom = new DOMDocument('1.0', 'utf-8');
$dom->xmlStandalone = true;
// create root
$rss = $dom->createElement('rss');
$dom->appendChild($rss);
// Add attributes to root.
// Version.
$rss_attr1 = $dom->createAttribute('version');
$rss->appendChild($rss_attr1);
$rss_attr1_text = $dom->createTextNode('2.0');
$rss_attr1->appendChild($rss_attr1_text);
// XmlnsMedia.
$rss_attr2 = $dom->createAttribute('xmlns:media');
$rss->appendChild($rss_attr2);
$rss_attr2_text = $dom->createTextNode('http://search.yahoo.com/mrss/');
$rss_attr2->appendChild($rss_attr2_text);
// XmlnsAtom.
$rss_attr3 = $dom->createAttribute('xmlns:atom');
$rss->appendChild($rss_attr3);
$rss_attr3_text = $dom->createTextNode('http://www.w3.org/2005/Atom');
$rss_attr3->appendChild($rss_attr3_text);
// Header.
$channel = $dom->createElement('channel');
$rss->appendChild($channel);
$ptitle = $dom->createElement('title', 'Test');
$channel->appendChild($ptitle);
$plink = $dom->createElement('link', $base_url);
$channel->appendChild($plink);
$pdescription = $dom->createElement('description', $node->body);
$channel->appendChild($pdescription);
foreach ($node->gallitems as $key) {
// Content.
$item = $dom->createElement('item');
$channel->appendChild($item);
$title = $dom->createElement('title', $key->ptitle);
$item->appendChild($title);
$description = $dom->createElement('media:description', $key->pdescription);
$item->appendChild($description);
$link = $dom->createElement('link', $base_url .'/node/'. $node->nid .'/'. $key->pid);
$item->appendChild($link);
$thumbnail = $dom->createElement('media:thumbnail');
$item->appendChild($thumbnail);
$thumbnail_attr1 = $dom->createAttribute('url');
$thumbnail->appendChild($thumbnail_attr1);
$thumbnail_attr1_text = $dom->createTextNode(file_create_url($key->tpath));
$thumbnail_attr1->appendChild($thumbnail_attr1_text);
$content = $dom->createElement('media:content');
$item->appendChild($content);
$content_attr1 = $dom->createAttribute('url');
$content->appendChild($content_attr1);
$content_attr1_text = $dom->createTextNode(file_create_url($key->opath));
$content_attr1->appendChild($content_attr1_text);
}
$data = $dom->saveXML();
drupal_set_header('Content-Type: application/rss+xml; charset=utf-8');
print $data;
}