diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Gdata/Extension/EntryLink.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Gdata/Extension/EntryLink.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,167 @@
+<?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_Gdata
+ * @subpackage Gdata
+ * @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: EntryLink.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_Gdata_Extension
+ */
+require_once 'Zend/Gdata/Extension.php';
+
+/**
+ * @see Zend_Gdata_Entry
+ */
+require_once 'Zend/Gdata/Entry.php';
+
+/**
+ * Represents the gd:entryLink element
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Gdata
+ * @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_Gdata_Extension_EntryLink extends Zend_Gdata_Extension
+{
+
+    protected $_rootElement = 'entryLink';
+    protected $_href = null;
+    protected $_readOnly = null;
+    protected $_rel = null;
+    protected $_entry = null;
+
+    public function __construct($href = null, $rel = null,
+            $readOnly = null, $entry = null)
+    {
+        parent::__construct();
+        $this->_href = $href;
+        $this->_readOnly = $readOnly;
+        $this->_rel = $rel;
+        $this->_entry = $entry;
+    }
+
+    public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
+    {
+        $element = parent::getDOM($doc, $majorVersion, $minorVersion);
+        if ($this->_href !== null) {
+            $element->setAttribute('href', $this->_href);
+        }
+        if ($this->_readOnly !== null) {
+            $element->setAttribute('readOnly', ($this->_readOnly ? "true" : "false"));
+        }
+        if ($this->_rel !== null) {
+            $element->setAttribute('rel', $this->_rel);
+        }
+        if ($this->_entry !== null) {
+            $element->appendChild($this->_entry->getDOM($element->ownerDocument));
+        }
+        return $element;
+    }
+
+    protected function takeChildFromDOM($child)
+    {
+        $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
+        switch ($absoluteNodeName) {
+            case $this->lookupNamespace('atom') . ':' . 'entry';
+                $entry = new Zend_Gdata_Entry();
+                $entry->transferFromDOM($child);
+                $this->_entry = $entry;
+                break;
+        default:
+            parent::takeChildFromDOM($child);
+            break;
+        }
+    }
+
+    protected function takeAttributeFromDOM($attribute)
+    {
+        switch ($attribute->localName) {
+        case 'href':
+            $this->_href = $attribute->nodeValue;
+            break;
+        case 'readOnly':
+            if ($attribute->nodeValue == "true") {
+                $this->_readOnly = true;
+            }
+            else if ($attribute->nodeValue == "false") {
+                $this->_readOnly = false;
+            }
+            else {
+                throw new Zend_Gdata_App_InvalidArgumentException("Expected 'true' or 'false' for gCal:selected#value.");
+            }
+            break;
+        case 'rel':
+            $this->_rel = $attribute->nodeValue;
+            break;
+        default:
+            parent::takeAttributeFromDOM($attribute);
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getHref()
+    {
+        return $this->_href;
+    }
+
+    public function setHref($value)
+    {
+        $this->_href = $value;
+        return $this;
+    }
+
+    public function getReadOnly()
+    {
+        return $this->_readOnly;
+    }
+
+    public function setReadOnly($value)
+    {
+        $this->_readOnly = $value;
+        return $this;
+    }
+
+    public function getRel()
+    {
+        return $this->_rel;
+    }
+
+    public function setRel($value)
+    {
+        $this->_rel = $value;
+        return $this;
+    }
+
+    public function getEntry()
+    {
+        return $this->_entry;
+    }
+
+    public function setEntry($value)
+    {
+        $this->_entry = $value;
+        return $this;
+    }
+
+}