diff -r 877f952ae2bd -r 6b6c2214f778 web/lib/Zend/Http/UserAgent/Features/Adapter/Browscap.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Http/UserAgent/Features/Adapter/Browscap.php	Thu Mar 21 19:52:38 2013 +0100
@@ -0,0 +1,90 @@
+<?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_Http
+ * @subpackage UserAgent
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+/**
+ * Zend_Http_UserAgent_Features_Adapter_Interface
+ */
+require_once 'Zend/Http/UserAgent/Features/Adapter.php';
+
+/**
+ * Features adapter utilizing PHP's native browscap support
+ *
+ * Requires that you have a PHP-compatible version of the browscap.ini, per the
+ * instructions at http://php.net/get_browser
+ *
+ * @package    Zend_Http
+ * @subpackage UserAgent
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Http_UserAgent_Features_Adapter_Browscap implements Zend_Http_UserAgent_Features_Adapter
+{
+    /**
+     * Constructor
+     *
+     * Validate that we have browscap support available.
+     * 
+     * @return void
+     * @throws Zend_Http_UserAgent_Features_Exception
+     */
+    public function __construct()
+    {
+        $browscap = ini_get('browscap');
+        if (empty($browscap) || !file_exists($browscap)) {
+            require_once 'Zend/Http/UserAgent/Features/Exception.php';
+            throw new Zend_Http_UserAgent_Features_Exception(sprintf(
+                '%s requires a browscap entry in php.ini pointing to a valid browscap.ini; none present',
+                __CLASS__
+            ));
+        }
+    }
+
+    /**
+     * Get features from request
+     *
+     * @param  array $request $_SERVER variable
+     * @param  array $config ignored; included only to satisfy parent class
+     * @return array
+     */
+    public static function getFromRequest($request, array $config)
+    {
+        $browscap = get_browser($request['http_user_agent'], true);
+        $features = array();
+        foreach ($browscap as $key => $value) {
+            // For a few keys, we need to munge a bit for the device object
+            switch ($key) {
+                case 'browser':
+                    $features['mobile_browser'] = $value;
+                    break;
+                case 'version':
+                    $features['mobile_browser_version'] = $value;
+                    break;
+                case 'platform':
+                    $features['device_os'] = $value;
+                    break;
+                default:
+                    $features[$key] = $value;
+                    break;
+            }
+        }
+        return $features;
+    }
+}