You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
949 B
PHP
52 lines
949 B
PHP
<?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;
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
?>
|