add support for dc:subject and slash:comments
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commit
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4 changed files with 37 additions and 11 deletions
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@ -1,9 +1,11 @@
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<?php
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class FeedItem_Atom {
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private $elem;
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private $xpath;
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function __construct($elem, $doc, $xpath) {
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$this->elem = $elem;
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$this->xpath = $xpath;
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}
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function get_id() {
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@ -63,9 +65,12 @@ class FeedItem_Atom {
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}
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// todo
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function get_comments_count() {
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$comments = $this->xpath->query("slash:comments", $this->elem)->item(0);
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if ($comments) {
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return $comments->nodeValue;
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}
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}
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function get_categories() {
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@ -77,6 +82,11 @@ class FeedItem_Atom {
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array_push($cats, $cat->getAttribute("term"));
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}
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$categories = $this->xpath->query("dc:subject", $this->elem);
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foreach ($categories as $cat) {
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array_push($cats, $cat->nodeValue);
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}
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return $cats;
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}
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@ -100,6 +110,18 @@ class FeedItem_Atom {
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}
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}
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$enclosures = $this->xpath->query("media:content", $this->elem);
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foreach ($enclosures as $enclosure) {
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$enc = new FeedEnclosure();
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$enc->type = $enclosure->getAttribute("type");
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$enc->link = $enclosure->getAttribute("url");
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$enc->length = $enclosure->getAttribute("length");
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array_push($encs, $enc);
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}
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return $encs;
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}
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@ -63,9 +63,12 @@ class FeedItem_RSS {
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}
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// todo
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function get_comments_count() {
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$comments = $this->xpath->query("slash:comments", $this->elem)->item(0);
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if ($comments) {
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return $comments->nodeValue;
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}
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}
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function get_categories() {
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@ -76,6 +79,12 @@ class FeedItem_RSS {
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array_push($cats, $cat->nodeValue);
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}
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$categories = $this->xpath->query("dc:subject", $this->elem);
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foreach ($categories as $cat) {
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array_push($cats, $cat->nodeValue);
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}
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return $cats;
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}
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@ -96,8 +105,6 @@ class FeedItem_RSS {
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$enclosures = $this->xpath->query("media:content", $this->elem);
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$encs = array();
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foreach ($enclosures as $enclosure) {
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$enc = new FeedEnclosure();
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@ -29,6 +29,9 @@ class FeedParser {
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$xpath->registerNamespace('atom', 'http://www.w3.org/2005/Atom');
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$xpath->registerNamespace('media', 'http://search.yahoo.com/mrss/');
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$xpath->registerNamespace('rdf', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
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$xpath->registerNamespace('slash', 'http://purl.org/rss/1.0/modules/slash/');
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$xpath->registerNamespace('dc', 'http://purl.org/dc/elements/1.1/');
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$this->xpath = $xpath;
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$root = $xpath->query("(//atom:feed|//channel|//rdf:rdf|//rdf:RDF)")->item(0);
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@ -581,13 +581,7 @@
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$entry_comments = db_escape_string(mb_substr(trim($entry_comments), 0, 245));
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$entry_author = db_escape_string(mb_substr(trim($entry_author), 0, 245));
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$num_comments = $item->get_comments_count();
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if (is_array($num_comments) && is_array($num_comments[0])) {
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$num_comments = (int) $num_comments[0]["data"];
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} else {
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$num_comments = 0;
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}
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$num_comments = (int) $item->get_comments_count();
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_debug("author $entry_author", $debug_enabled);
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_debug("num_comments: $num_comments", $debug_enabled);
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