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implemented get_comments_url() and Atom Threading Extension

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wltb 2013-12-18 17:05:43 +01:00
parent 416a9b1c9c
commit d71ac5d3da
2 changed files with 16 additions and 2 deletions
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17
classes/feeditem/common.php
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@ -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;

1
classes/feedparser.php
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@ -97,6 +97,7 @@ class FeedParser {
$xpath->registerNamespace('slash', 'http://purl.org/rss/1.0/modules/slash/');
$xpath->registerNamespace('dc', 'http://purl.org/dc/elements/1.1/');
$xpath->registerNamespace('content', 'http://purl.org/rss/1.0/modules/content/');
$xpath->registerNamespace('thread', 'http://purl.org/syndication/thread/1.0');
$this->xpath = $xpath;