opml exporter. invariant test needs to be done with opml importer

1 files changed, 46 insertions, 19 deletions

diff --git a/opmlexporter.php b/opmlexporter.php
index 86b8bee81..e247056c6 100644
--- a/opmlexporter.php
+++ b/opmlexporter.php
@@ -11,25 +11,52 @@
 *
 */
 
-class OPMLExporter {
+function feedsToXML($data, $xml_el, $dom){
 
-
-	public static function feedToXML(OCA\News\Feed $feed){
-	
-	}
-
-	/**
-	 * @brief 
-	 */
-	public static function export(OCA\News\Collection $data){
-		foreach($children as $child) {
-			if ($child instanceOf OCA\News\Folder){
-			}
-			elseif ($child instanceOf OCA\News\Feed) { //onhover $(element).attr('id', 'newID');
-			}
-			else {
-			//TODO:handle error in this case
-			}
+	foreach($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( $outline_el );
 	}
-}
\ No newline at end of file
+}
+
+$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();
\ No newline at end of file