break;
case stristr($_REQUEST['data'], '<rdf'):
$struct = new OutlineFromXML($_REQUEST['data'], array('rootel' => 'rdf:RDF', 'itemel' => 'item', 'collapsels' => array('title', 'description')));
break;
case stristr($_REQUEST['data'], '<feed'):
$struct = new OutlineFromXML($_REQUEST['data'], array('rootel' => 'feed', 'itemel' => 'entry', 'collapsels' => array('title', 'content', 'summary')));
break;
case !checkXML($_REQUEST['data']):
$struct = new OutlineFromXML($_REQUEST['data']);
break;
default:
$struct = new OutlineFromJSON($_REQUEST['data']);
}
//end switch TRUE
if ($_REQUEST['urlfill']) {
$struct->toOPMLfields();
$struct->fillURLs();
}
//if urlfill, then ensure xml and html URLs by calling ->fillURLs. The toOPMLfields is not necessary but helps fillURLs do it's job easier.
if ($_REQUEST['output'] == 'opml') {
//output OPML
header('Content-Type: application/xml;charset=utf-8');
//send the XML http header
$struct->toOPMLfields();
//convert fields to standard OPML field names
if ($_REQUEST['simplify']) {
$struct->simplify();
}
//if we're simplifying, do so
echo $struct->toOPML();
//echo the OPML code for the object
