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<?php
/**
* ownCloud - News app
*
* @author Alessandro Cosentino
* Copyright (c) 2012 - Alessandro Cosentino <cosenal@gmail.com>
*
* This file is licensed under the Affero General Public License version 3 or later.
* See the COPYING-README file
*
*/
function feedsToXML($data, $xml_el, $dom){
foreach($data as $collection) {
$outline_el = $dom->createElement('outline');
if ($collection instanceOf OCA\News\Folder){
$outline_el->setAttribute('title', $collection->getName());
$outline_el->setAttribute('text', $collection->getName());
feedsToXML($collection->getChildren(), $outline_el, $dom);
}
elseif ($collection instanceOf OCA\News\Feed) {
$outline_el->setAttribute('title', $collection->getTitle());
$outline_el->setAttribute('text', $collection->getTitle());
$outline_el->setAttribute('type', 'rss');
$outline_el->setAttribute('xmlUrl', $collection->getUrl());
}
$xml_el->appendChild( $outline_el );
}
}
$l = OC_L10N::get('news');
OCP\User::checkLoggedIn();
OCP\App::checkAppEnabled('news');
$userid = OCP\USER::getUser();
$foldermapper = new OCA\News\FolderMapper($userid);
$allfeeds = $foldermapper->childrenOfWithFeeds(0);
header('Content-Type: application/x.opml+xml');
header('Content-Disposition: inline; filename=owncloud_news_subscriptions.xml');
$dom = new DomDocument('1.0', 'UTF-8');
$dom->formatOutput = true;
$opml_el = $dom->createElement('opml');
$opml_el->setAttribute('version', '2.0');
$head_el = $dom->createElement('head');
$title_el = $dom->createElement('title', $userid . ' ' . $l->t('subscriptions in ownCloud - News'));
$head_el->appendChild( $title_el );
$opml_el->appendChild( $head_el );
$body_el = $dom->createElement('body');
feedsToXML($allfeeds, $body_el, $dom);
$opml_el->appendChild( $body_el );
$dom->appendChild( $opml_el );
echo $dom->saveXML();
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