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diff --git a/zend/demos/Zend/Gdata/3LeggedOAuth/index.php b/zend/demos/Zend/Gdata/3LeggedOAuth/index.php
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+<?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 Demos
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+/**
+ * Sample code to demonstrate accessing a Google Data feed using OAuth for
+ * authorization.  Utilizes the Zend Framework Zend_OAuth components to
+ * communicate with the API(s).
+ *
+ * NOTE: As this is sample code, not all of the functions do full error
+ * handling.
+ */
+
+require_once 'Zend/Gdata/Docs.php';
+require_once 'Zend/Gdata/Spreadsheets.php';
+
+require_once 'Gdata_OAuth_Helper.php';
+
+session_start();
+
+// Application constants. Replace these values with your own.
+$APP_NAME = 'google-ZendGData3LOSample-1.0';
+$APP_URL = getAppURL();
+$scopes = array(
+    'https://docs.google.com/feeds/',
+    'http://spreadsheets.google.com/feeds/'
+);
+
+// Setup OAuth consumer. Thes values should be replaced with your registered
+// app's consumer key/secret.
+$CONSUMER_KEY = 'anonymous';
+$CONSUMER_SECRET = 'anonymous';
+$consumer = new Gdata_OAuth_Helper($CONSUMER_KEY, $CONSUMER_SECRET);
+
+// Main controller logic.
+switch (@$_REQUEST['action']) {
+    case 'logout':
+        logout($APP_URL);
+        break;
+    case 'request_token':
+        $_SESSION['REQUEST_TOKEN'] = serialize($consumer->fetchRequestToken(
+            implode(' ', $scopes), $APP_URL . '?action=access_token'));
+        $consumer->authorizeRequestToken();
+        break;
+    case 'access_token':
+        $_SESSION['ACCESS_TOKEN'] = serialize($consumer->fetchAccessToken());
+        header('Location: ' . $APP_URL);
+        break;
+    default:
+        if (isset($_SESSION['ACCESS_TOKEN'])) {
+            $accessToken = unserialize($_SESSION['ACCESS_TOKEN']);
+
+            $httpClient = $accessToken->getHttpClient(
+                $consumer->getOauthOptions());
+            $docsService = new Zend_Gdata_Docs($httpClient, $APP_NAME);
+            $spreadsheetsService = new Zend_Gdata_Spreadsheets($httpClient,
+                                                               $APP_NAME);
+
+            // Retrieve user's list of Google Docs and spreadsheet list.
+            $docsFeed = $docsService->getDocumentListFeed();
+            $spreadsheetFeed = $spreadsheetsService->getSpreadsheetFeed(
+                'http://spreadsheets.google.com/feeds/spreadsheets/private/full?max-results=100');
+
+            renderHTML($accessToken, array($docsFeed, $spreadsheetFeed));
+        } else {
+            renderHTML();
+        }
+}
+
+/**
+ * Returns a the base URL of the current running web app.
+ *
+ * @return string
+ */
+function getAppURL() {
+    $pageURL = 'http';
+    if ($_SERVER['HTTPS'] == 'on') {
+        $pageURL .= 's';
+    }
+    $pageURL .= '://';
+    if ($_SERVER['SERVER_PORT'] != '80') {
+        $pageURL .= $_SERVER['SERVER_NAME'] . ':' . 
+                    $_SERVER['SERVER_PORT'] . $_SERVER['PHP_SELF'];
+    } else {
+        $pageURL .= $_SERVER['SERVER_NAME'] . $_SERVER['PHP_SELF'];
+    }
+    return $pageURL;
+}
+
+/**
+ * Removes session data and redirects the user to a URL.
+ *
+ * @param string $redirectUrl The URL to direct the user to after session data
+ *     is destroyed.
+ * @return void
+ */
+function logout($redirectUrl) {
+    session_destroy();
+    header('Location: ' . $redirectUrl);
+    exit;
+}
+
+/**
+ * Prints the token string and secret of the token passed in.
+ *
+ * @param Zend_OAuth_Token $token An access or request token object to print.
+ * @return void
+ */
+function printToken($token) {
+    echo '<b>Token:</b>' . $token->getToken() . '<br>';
+    echo '<b>Token secret:</b>' . $token->getTokenSecret() . '<br>';
+}
+
+/**
+ * Prints basic properties of a Google Data feed.
+ *
+ * @param Zend_Gdata_Feed $feed A feed object to print.
+ * @return void
+ */
+function printFeed($feed) {
+    echo '<ol>';
+    foreach ($feed->entries as $entry) {
+        $alternateLink = '';
+        foreach ($entry->link as $link) {
+            if ($link->getRel() == 'alternate') {
+                $alternateLink = $link->getHref();
+            }
+        }
+        echo "<li><a href=\"$alternateLink\" target=\"_new\">$entry->title</a></li>";
+    }
+    echo '</ol>';
+}
+
+/**
+ * Renders the page's HTML.
+ *
+ * @param Zend_OAuth_Token $token (optional) The user's current OAuth token.
+ * @param array $feeds (optional) An array of Zend_Gdata_Feed to print
+ *     information for.
+ * @return void
+ */
+function renderHTML($token=null, $feeds=null) {
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset=utf-8 />
+<link href="style.css" type="text/css" rel="stylesheet"/>
+</head>
+<body>
+  <?php if (!isset($_SESSION['ACCESS_TOKEN'])) { ?>
+    <button onclick="location.href='<?php echo "$APP_URL?action=request_token" ?>';">Grant Access to this app!</button>
+  <?php } else { ?>
+    <div id="token_info">
+      <span style="float:left;"><img src="http://code.google.com/apis/accounts/images/oauth_icon.png"></span>
+      <div id="token"><?php printToken($token); ?></div>
+    </div>
+    <div id="logout"><a href="<?php echo "$APP_URL?action=logout"; ?>">Logout</a></div>
+    <div style="clear:both;">
+      <div id="doclist">
+        <h4>First 100 documents from the <a href="http://code.google.com/apis/documents/" target="_new">Documents List Data API</a>:</h4>
+        <div class="feed"><?php printFeed($feeds[0]); ?></div>
+      </div>
+      <div id="spreadsheets">
+        <h4>First 100 spreadsheets from the <a href="http://code.google.com/apis/spreadsheets/" target="_new">Spreadsheets Data API</a>:</h4>
+        <div class="feed"><?php printFeed($feeds[1]); ?></div>
+      </div>
+    </div>
+  <?php } ?>
+</body>
+</html>
+<?php
+}