diff -r 877f952ae2bd -r 6b6c2214f778 web/lib/Zend/EventManager/GlobalEventManager.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/EventManager/GlobalEventManager.php	Thu Mar 21 19:52:38 2013 +0100
@@ -0,0 +1,149 @@
+<?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_EventManager
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+require_once 'Zend/Stdlib/CallbackHandler.php';
+require_once 'Zend/Stdlib/PriorityQueue.php';
+
+/**
+ * Event manager: notification system
+ *
+ * Use the EventManager when you want to create a per-instance notification 
+ * system for your objects.
+ *
+ * @category   Zend
+ * @package    Zend_EventManager
+ * @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_EventManager_GlobalEventManager
+{
+    /**
+     * @var Zend_EventManager_EventCollection
+     */
+    protected static $events;
+
+    /**
+     * Set the event collection on which this will operate
+     * 
+     * @param  null|Zend_EventManager_EventCollection $events 
+     * @return void
+     */
+    public static function setEventCollection(Zend_EventManager_EventCollection $events = null)
+    {
+        self::$events = $events;
+    }
+
+    /**
+     * Get event collection on which this operates
+     * 
+     * @return void
+     */
+    public static function getEventCollection()
+    {
+        if (null === self::$events) {
+            self::setEventCollection(new Zend_EventManager_EventManager());
+        }
+        return self::$events;
+    }
+
+    /**
+     * Trigger an event
+     * 
+     * @param  string $event 
+     * @param  object|string $context 
+     * @param  array|object $argv 
+     * @return Zend_EventManager_ResponseCollection
+     */
+    public static function trigger($event, $context, $argv = array())
+    {
+        return self::getEventCollection()->trigger($event, $context, $argv);
+    }
+
+    /**
+     * Trigger listeenrs until return value of one causes a callback to evaluate 
+     * to true.
+     * 
+     * @param  string $event 
+     * @param  string|object $context 
+     * @param  array|object $argv 
+     * @param  callback $callback 
+     * @return Zend_EventManager_ResponseCollection
+     */
+    public static function triggerUntil($event, $context, $argv, $callback)
+    {
+        return self::getEventCollection()->triggerUntil($event, $context, $argv, $callback);
+    }
+
+    /**
+     * Attach a listener to an event
+     * 
+     * @param  string $event 
+     * @param  callback $callback 
+     * @param  int $priority 
+     * @return Zend_Stdlib_CallbackHandler
+     */
+    public static function attach($event, $callback, $priority = 1)
+    {
+        return self::getEventCollection()->attach($event, $callback, $priority);
+    }
+
+    /**
+     * Detach a callback from a listener
+     * 
+     * @param  Zend_Stdlib_CallbackHandler $listener 
+     * @return bool
+     */
+    public static function detach(Zend_Stdlib_CallbackHandler $listener)
+    {
+        return self::getEventCollection()->detach($listener);
+    }
+
+    /**
+     * Retrieve list of events this object manages
+     * 
+     * @return array
+     */
+    public static function getEvents()
+    {
+        return self::getEventCollection()->getEvents();
+    }
+
+    /**
+     * Retrieve all listeners for a given event
+     * 
+     * @param  string $event 
+     * @return Zend_Stdlib_PriorityQueue|array
+     */
+    public static function getListeners($event)
+    {
+        return self::getEventCollection()->getListeners($event);
+    }
+
+    /**
+     * Clear all listeners for a given event
+     * 
+     * @param  string $event 
+     * @return void
+     */
+    public static function clearListeners($event)
+    {
+        return self::getEventCollection()->clearListeners($event);
+    }
+}