diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Gdata/Calendar/Extension/Link.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Gdata/Calendar/Extension/Link.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,125 @@
+<?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 Calendar
+ * @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: Link.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_Gdata_Entry
+ */
+require_once 'Zend/Gdata/App/Extension/Link.php';
+
+/**
+ * @see Zend_Gdata_Entry
+ */
+require_once 'Zend/Gdata/Calendar/Extension/WebContent.php';
+
+
+/**
+ * Specialized Link class for use with Calendar. Enables use of gCal extension elements.
+ *
+ * @category   Zend
+ * @package    Zend_Gdata
+ * @subpackage Calendar
+ * @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_Calendar_Extension_Link extends Zend_Gdata_App_Extension_Link
+{
+
+    protected $_webContent = null;
+
+    /**
+     * Constructs a new Zend_Gdata_Calendar_Extension_Link object.
+     * @see Zend_Gdata_App_Extension_Link#__construct
+     * @param Zend_Gdata_Calendar_Extension_Webcontent $webContent
+     */
+    public function __construct($href = null, $rel = null, $type = null,
+            $hrefLang = null, $title = null, $length = null, $webContent = null)
+    {
+        $this->registerAllNamespaces(Zend_Gdata_Calendar::$namespaces);
+        parent::__construct($href, $rel, $type, $hrefLang, $title, $length);
+        $this->_webContent = $webContent;
+    }
+
+    /**
+     * Retrieves a DOMElement which corresponds to this element and all
+     * child properties.  This is used to build an entry back into a DOM
+     * and eventually XML text for sending to the server upon updates, or
+     * for application storage/persistence.
+     *
+     * @param DOMDocument $doc The DOMDocument used to construct DOMElements
+     * @return DOMElement The DOMElement representing this element and all
+     * child properties.
+     */
+    public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
+    {
+        $element = parent::getDOM($doc, $majorVersion, $minorVersion);
+        if ($this->_webContent != null) {
+            $element->appendChild($this->_webContent->getDOM($element->ownerDocument));
+        }
+        return $element;
+    }
+
+    /**
+     * Creates individual Entry objects of the appropriate type and
+     * stores them as members of this entry based upon DOM data.
+     *
+     * @param DOMNode $child The DOMNode to process
+     */
+    protected function takeChildFromDOM($child)
+    {
+        $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
+        switch ($absoluteNodeName) {
+        case $this->lookupNamespace('gCal') . ':' . 'webContent':
+            $webContent = new Zend_Gdata_Calendar_Extension_WebContent();
+            $webContent->transferFromDOM($child);
+            $this->_webContent = $webContent;
+            break;
+        default:
+            parent::takeChildFromDOM($child);
+            break;
+        }
+    }
+
+    /**
+     * Get the value for this element's WebContent attribute.
+     *
+     * @return Zend_Gdata_Calendar_Extension_Webcontent The WebContent value
+     */
+    public function getWebContent()
+    {
+        return $this->_webContent;
+    }
+
+    /**
+     * Set the value for this element's WebContent attribute.
+     *
+     * @param Zend_Gdata_Calendar_Extension_WebContent $value The desired value for this attribute.
+     * @return Zend_Calendar_Extension_Link The element being modified.  Provides a fluent interface.
+     */
+    public function setWebContent($value)
+    {
+        $this->_webContent = $value;
+        return $this;
+    }
+
+
+}
+