diff options
Diffstat (limited to 'classes/feeditem/common.php')
-rw-r--r-- | classes/feeditem/common.php | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/classes/feeditem/common.php b/classes/feeditem/common.php new file mode 100644 index 000000000..0787a42cb --- /dev/null +++ b/classes/feeditem/common.php @@ -0,0 +1,51 @@ +<?php +abstract class FeedItem_Common extends FeedItem { + protected $elem; + protected $xpath; + protected $doc; + + function __construct($elem, $doc, $xpath) { + $this->elem = $elem; + $this->xpath = $xpath; + $this->doc = $doc; + } + + function get_author() { + $author = $this->elem->getElementsByTagName("author")->item(0); + + if ($author) { + $name = $author->getElementsByTagName("name")->item(0); + + if ($name) return $name->nodeValue; + + $email = $author->getElementsByTagName("email")->item(0); + + if ($email) return $email->nodeValue; + + if ($author->nodeValue) + return $author->nodeValue; + } + + $author = $this->xpath->query("dc:creator", $this->elem)->item(0); + + if ($author) { + return $author->nodeValue; + } + } + + // todo + function get_comments_url() { + + } + + function get_comments_count() { + $comments = $this->xpath->query("slash:comments", $this->elem)->item(0); + + if ($comments) { + return $comments->nodeValue; + } + } + + +} +?> |