changed ExampleRssWidget to use simplexml instead of Zend_Feed, which is unused now and can be removed

1 files changed, 0 insertions, 321 deletions

diff --git a/libs/Zend/Feed/Reader/FeedAbstract.php b/libs/Zend/Feed/Reader/FeedAbstract.php
deleted file mode 100644
index b4c574e813..0000000000
--- a/libs/Zend/Feed/Reader/FeedAbstract.php
+++ /dev/null
@@ -1,321 +0,0 @@
-<?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) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: FeedAbstract.php 23953 2011-05-03 05:47:39Z ralph $
- */
-
-/**
- * @see Zend_Feed_Reader
- */
-// require_once 'Zend/Feed/Reader.php';
-
-/**
- * @see Zend_feed_Reader_FeedInterface
- */
-// require_once 'Zend/Feed/Reader/FeedInterface.php';
-
-/**
- * @category   Zend
- * @package    Zend_Feed_Reader
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-abstract class Zend_Feed_Reader_FeedAbstract implements Zend_Feed_Reader_FeedInterface
-{
-    /**
-     * Parsed feed data
-     *
-     * @var array
-     */
-    protected $_data = array();
-
-    /**
-     * Parsed feed data in the shape of a DOMDocument
-     *
-     * @var DOMDocument
-     */
-    protected $_domDocument = null;
-
-    /**
-     * An array of parsed feed entries
-     *
-     * @var array
-     */
-    protected $_entries = array();
-
-    /**
-     * A pointer for the iterator to keep track of the entries array
-     *
-     * @var int
-     */
-    protected $_entriesKey = 0;
-
-    /**
-     * The base XPath query used to retrieve feed data
-     *
-     * @var DOMXPath
-     */
-    protected $_xpath = null;
-
-    /**
-     * Array of loaded extensions
-     *
-     * @var array
-     */
-    protected $_extensions = array();
-
-    /**
-     * Original Source URI (set if imported from a URI)
-     *
-     * @var string
-     */
-    protected $_originalSourceUri = null;
-
-    /**
-     * Constructor
-     *
-     * @param DomDocument The DOM object for the feed's XML
-     * @param string $type Feed type
-     */
-    public function __construct(DomDocument $domDocument, $type = null)
-    {
-        $this->_domDocument = $domDocument;
-        $this->_xpath = new DOMXPath($this->_domDocument);
-
-        if ($type !== null) {
-            $this->_data['type'] = $type;
-        } else {
-            $this->_data['type'] = Zend_Feed_Reader::detectType($this->_domDocument);
-        }
-        $this->_registerNamespaces();
-        $this->_indexEntries();
-        $this->_loadExtensions();
-    }
-
-    /**
-     * Set an original source URI for the feed being parsed. This value
-     * is returned from getFeedLink() method if the feed does not carry
-     * a self-referencing URI.
-     *
-     * @param string $uri
-     */
-    public function setOriginalSourceUri($uri)
-    {
-        $this->_originalSourceUri = $uri;
-    }
-
-    /**
-     * Get an original source URI for the feed being parsed. Returns null if
-     * unset or the feed was not imported from a URI.
-     *
-     * @return string|null
-     */
-    public function getOriginalSourceUri()
-    {
-        return $this->_originalSourceUri;
-    }
-
-    /**
-     * Get the number of feed entries.
-     * Required by the Iterator interface.
-     *
-     * @return int
-     */
-    public function count()
-    {
-        return count($this->_entries);
-    }
-
-    /**
-     * Return the current entry
-     *
-     * @return Zend_Feed_Reader_EntryInterface
-     */
-    public function current()
-    {
-        if (substr($this->getType(), 0, 3) == 'rss') {
-            $reader = new Zend_Feed_Reader_Entry_Rss($this->_entries[$this->key()], $this->key(), $this->getType());
-        } else {
-            $reader = new Zend_Feed_Reader_Entry_Atom($this->_entries[$this->key()], $this->key(), $this->getType());
-        }
-
-        $reader->setXpath($this->_xpath);
-
-        return $reader;
-    }
-
-    /**
-     * Get the DOM
-     *
-     * @return DOMDocument
-     */
-    public function getDomDocument()
-    {
-        return $this->_domDocument;
-    }
-
-    /**
-     * Get the Feed's encoding
-     *
-     * @return string
-     */
-    public function getEncoding()
-    {
-        $assumed = $this->getDomDocument()->encoding;
-        if (empty($assumed)) {
-            $assumed = 'UTF-8';
-        }
-        return $assumed;
-    }
-
-    /**
-     * Get feed as xml
-     *
-     * @return string
-     */
-    public function saveXml()
-    {
-          return $this->getDomDocument()->saveXml();
-    }
-
-    /**
-     * Get the DOMElement representing the items/feed element
-     *
-     * @return DOMElement
-     */
-    public function getElement()
-    {
-          return $this->getDomDocument()->documentElement;
-    }
-
-    /**
-     * Get the DOMXPath object for this feed
-     *
-     * @return DOMXPath
-     */
-    public function getXpath()
-    {
-          return $this->_xpath;
-    }
-
-    /**
-     * Get the feed type
-     *
-     * @return string
-     */
-    public function getType()
-    {
-        return $this->_data['type'];
-    }
-
-    /**
-     * Return the current feed key
-     *
-     * @return unknown
-     */
-    public function key()
-    {
-        return $this->_entriesKey;
-    }
-
-    /**
-     * Move the feed pointer forward
-     *
-     */
-    public function next()
-    {
-        ++$this->_entriesKey;
-    }
-
-    /**
-     * Reset the pointer in the feed object
-     *
-     */
-    public function rewind()
-    {
-        $this->_entriesKey = 0;
-    }
-
-    /**
-     * Check to see if the iterator is still valid
-     *
-     * @return boolean
-     */
-    public function valid()
-    {
-        return 0 <= $this->_entriesKey && $this->_entriesKey < $this->count();
-    }
-
-    public function getExtensions()
-    {
-        return $this->_extensions;
-    }
-
-    public function __call($method, $args)
-    {
-        foreach ($this->_extensions as $extension) {
-            if (method_exists($extension, $method)) {
-                return call_user_func_array(array($extension, $method), $args);
-            }
-        }
-        // require_once 'Zend/Feed/Exception.php';
-        throw new Zend_Feed_Exception('Method: ' . $method
-        . 'does not exist and could not be located on a registered Extension');
-    }
-
-    /**
-     * Return an Extension object with the matching name (postfixed with _Feed)
-     *
-     * @param string $name
-     * @return Zend_Feed_Reader_Extension_FeedAbstract
-     */
-    public function getExtension($name)
-    {
-        if (array_key_exists($name . '_Feed', $this->_extensions)) {
-            return $this->_extensions[$name . '_Feed'];
-        }
-        return null;
-    }
-
-    protected function _loadExtensions()
-    {
-        $all = Zend_Feed_Reader::getExtensions();
-        $feed = $all['feed'];
-        foreach ($feed as $extension) {
-            if (in_array($extension, $all['core'])) {
-                continue;
-            }
-            $className = Zend_Feed_Reader::getPluginLoader()->getClassName($extension);
-            $this->_extensions[$extension] = new $className(
-                $this->getDomDocument(), $this->_data['type'], $this->_xpath
-            );
-        }
-    }
-
-    /**
-     * Read all entries to the internal entries array
-     *
-     */
-    abstract protected function _indexEntries();
-
-    /**
-     * Register the default namespaces for the current feed format
-     *
-     */
-    abstract protected function _registerNamespaces();
-}