--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Feed/Reader/Extension/CreativeCommons/Entry.php Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,97 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Feed_Reader
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Entry.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_Feed_Reader_Extension_EntryAbstract
+ */
+require_once 'Zend/Feed/Reader/Extension/EntryAbstract.php';
+
+/**
+ * @see Zend_Feed_Reader_Extension_CreativeCommons_Feed
+ */
+require_once 'Zend/Feed/Reader/Extension/CreativeCommons/Feed.php';
+
+/**
+ * @category Zend
+ * @package Zend_Feed_Reader
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Feed_Reader_Extension_CreativeCommons_Entry extends Zend_Feed_Reader_Extension_EntryAbstract
+{
+ /**
+ * Get the entry license
+ *
+ * @return string|null
+ */
+ public function getLicense($index = 0)
+ {
+ $licenses = $this->getLicenses();
+
+ if (isset($licenses[$index])) {
+ return $licenses[$index];
+ }
+
+ return null;
+ }
+
+ /**
+ * Get the entry licenses
+ *
+ * @return array
+ */
+ public function getLicenses()
+ {
+ $name = 'licenses';
+ if (array_key_exists($name, $this->_data)) {
+ return $this->_data[$name];
+ }
+
+ $licenses = array();
+ $list = $this->_xpath->evaluate($this->getXpathPrefix() . '//cc:license');
+
+ if ($list->length) {
+ foreach ($list as $license) {
+ $licenses[] = $license->nodeValue;
+ }
+
+ $licenses = array_unique($licenses);
+ } else {
+ $cc = new Zend_Feed_Reader_Extension_CreativeCommons_Feed(
+ $this->_domDocument, $this->_data['type'], $this->_xpath
+ );
+ $licenses = $cc->getLicenses();
+ }
+
+ $this->_data[$name] = $licenses;
+
+ return $this->_data[$name];
+ }
+
+ /**
+ * Register Creative Commons namespaces
+ *
+ */
+ protected function _registerNamespaces()
+ {
+ $this->_xpath->registerNamespace('cc', 'http://backend.userland.com/creativeCommonsRssModule');
+ }
+}