From b4d1690097946bdf89dc88f218e7790126f4fd3b Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Wed, 1 May 2013 21:06:48 +0400
Subject: move common methods to feeditem_common

---
 classes/feeditem/common.php | 48 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 classes/feeditem/common.php

(limited to 'classes/feeditem/common.php')

diff --git a/classes/feeditem/common.php b/classes/feeditem/common.php
new file mode 100644
index 000000000..fca9433a4
--- /dev/null
+++ b/classes/feeditem/common.php
@@ -0,0 +1,48 @@
+<?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;
+		}
+
+		$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;
+		}
+	}
+
+
+}
+?>
-- 
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