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 $struct->toOPML();
//echo the OPML code for the object
exit;
//we're done
}
//end if output == opml
if ($_REQUEST['output'] == 'xoxo') {
//output XOXO
if (count($classes) < 1) {
$classes = array('xoxo');
}
//If we were not passed classes, output has default class of 'xoxo'
header('Content-Type: application/xml;charset=utf-8');
//sent the XML http header (should be HTML or XHTML, but is XML so Ning stuff doesn't get output and mess it up)
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">' . "\n";
//Output XHTML 1.1 doctype so that etc is legal
