add support for dc:subject and slash:comments

1 files changed, 10 insertions, 3 deletions

diff --git a/classes/feeditem/rss.php b/classes/feeditem/rss.php
index e5e2a8e56..7a3b0d342 100644
--- a/classes/feeditem/rss.php
+++ b/classes/feeditem/rss.php
@@ -63,9 +63,12 @@ class FeedItem_RSS {
 
 	}
 
-	// todo
 	function get_comments_count() {
+		$comments = $this->xpath->query("slash:comments", $this->elem)->item(0);
 
+		if ($comments) {
+			return $comments->nodeValue;
+		}
 	}
 
 	function get_categories() {
@@ -76,6 +79,12 @@ class FeedItem_RSS {
 			array_push($cats, $cat->nodeValue);
 		}
 
+		$categories = $this->xpath->query("dc:subject", $this->elem);
+
+		foreach ($categories as $cat) {
+			array_push($cats, $cat->nodeValue);
+		}
+
 		return $cats;
 	}
 
@@ -96,8 +105,6 @@ class FeedItem_RSS {
 
 		$enclosures = $this->xpath->query("media:content", $this->elem);
 
-		$encs = array();
-
 		foreach ($enclosures as $enclosure) {
 			$enc = new FeedEnclosure();