diff options
author | wltb <[email protected]> | 2013-12-18 17:05:43 +0100 |
---|---|---|
committer | wltb <[email protected]> | 2013-12-18 17:06:43 +0100 |
commit | d71ac5d3dabde7dda4aef6efa2af3a68ee2095c6 (patch) | |
tree | db0343360554b3569e4220e66479c967cbc4aff2 /classes/feeditem/common.php | |
parent | 416a9b1c9ced16bdf8e45a8471ecef9f1569b09c (diff) |
implemented get_comments_url() and Atom Threading Extension
Diffstat (limited to 'classes/feeditem/common.php')
-rw-r--r-- | classes/feeditem/common.php | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/classes/feeditem/common.php b/classes/feeditem/common.php index 58065b198..80bebf8fb 100644 --- a/classes/feeditem/common.php +++ b/classes/feeditem/common.php @@ -44,13 +44,26 @@ abstract class FeedItem_Common extends FeedItem { } } - // todo function get_comments_url() { + //RSS only. Use a query here to avoid namespace clashes (e.g. with slash). + //might give a wrong result if a default namespace was declared (possible with XPath 2.0) + $com_url = $this->xpath->query("comments", $this->elem)->item(0); + if($com_url) + return $com_url->nodeValue; + + //Atom Threading Extension (RFC 4685) stuff. Could be used in RSS feeds, so it's in common. + //'text/html' for type is too restrictive? + $com_url = $this->xpath->query("atom:link[@rel='replies' and contains(@type,'text/html')]/@href", $this->elem)->item(0); + + if($com_url) + return $com_url->nodeValue; } function get_comments_count() { - $comments = $this->xpath->query("slash:comments", $this->elem)->item(0); + //also query for ATE stuff here + $query = "slash:comments|thread:total|atom:link[@rel='replies']/@thread:count"; + $comments = $this->xpath->query($query, $this->elem)->item(0); if ($comments) { return $comments->nodeValue; |