diff -r 877f952ae2bd -r 6b6c2214f778 web/lib/Zend/EventManager/Event.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/EventManager/Event.php	Thu Mar 21 19:52:38 2013 +0100
@@ -0,0 +1,225 @@
+<?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/EventManager/EventDescription.php';
+
+/**
+ * Representation of an event
+ *
+ * Encapsulates the target context and parameters passed, and provides some 
+ * behavior for interacting with the event manager.
+ *
+ * @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_Event implements Zend_EventManager_EventDescription
+{
+    /**
+     * @var string Event name
+     */
+    protected $name;
+
+    /**
+     * @var string|object The event target
+     */
+    protected $target;
+
+    /**
+     * @var array|ArrayAccess|object The event parameters
+     */
+    protected $params = array();
+
+    /**
+     * @var bool Whether or not to stop propagation
+     */
+    protected $stopPropagation = false;
+
+    /**
+     * Constructor
+     *
+     * Accept a target and its parameters.
+     * 
+     * @param  string $name Event name
+     * @param  string|object $target 
+     * @param  array|ArrayAccess $params 
+     * @return void
+     */
+    public function __construct($name = null, $target = null, $params = null)
+    {
+        if (null !== $name) {
+            $this->setName($name);
+        }
+
+        if (null !== $target) {
+            $this->setTarget($target);
+        }
+
+        if (null !== $params) {
+            $this->setParams($params);
+        }
+    }
+
+    /**
+     * Get event name
+     * 
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Get the event target
+     *
+     * This may be either an object, or the name of a static method.
+     * 
+     * @return string|object
+     */
+    public function getTarget()
+    {
+        return $this->target;
+    }
+
+    /**
+     * Set parameters
+     *
+     * Overwrites parameters
+     * 
+     * @param  array|ArrayAccess|object $params 
+     * @return Event
+     */
+    public function setParams($params)
+    {
+        if (!is_array($params) && !is_object($params)) {
+            require_once 'Zend/EventManager/Exception/InvalidArgumentException.php';
+            throw new Zend_EventManager_Exception_InvalidArgumentException(sprintf(
+                'Event parameters must be an array or object; received "%s"',
+                (is_object($params) ? get_class($params) : gettype($params))
+            ));
+        }
+
+        $this->params = $params;
+        return $this;
+    }
+
+    /**
+     * Get all parameters
+     * 
+     * @return array|object|ArrayAccess
+     */
+    public function getParams()
+    {
+        return $this->params;
+    }
+
+    /**
+     * Get an individual parameter
+     *
+     * If the parameter does not exist, the $default value will be returned.
+     * 
+     * @param  string|int $name 
+     * @param  mixed $default 
+     * @return mixed
+     */
+    public function getParam($name, $default = null)
+    {
+        // Check in params that are arrays or implement array access
+        if (is_array($this->params) || $this->params instanceof ArrayAccess) {
+            if (!isset($this->params[$name])) {
+                return $default;
+            }
+
+            return $this->params[$name];
+        }
+
+        // Check in normal objects
+        if (!isset($this->params->{$name})) {
+            return $default;
+        }
+        return $this->params->{$name};
+    }
+
+    /**
+     * Set the event name
+     * 
+     * @param  string $name 
+     * @return Zend_EventManager_Event
+     */
+    public function setName($name)
+    {
+        $this->name = (string) $name;
+        return $this;
+    }
+
+    /**
+     * Set the event target/context
+     * 
+     * @param  null|string|object $target 
+     * @return Zend_EventManager_Event
+     */
+    public function setTarget($target)
+    {
+        $this->target = $target;
+        return $this;
+    }
+
+    /**
+     * Set an individual parameter to a value
+     * 
+     * @param  string|int $name 
+     * @param  mixed $value 
+     * @return Zend_EventManager_Event
+     */
+    public function setParam($name, $value)
+    {
+        if (is_array($this->params) || $this->params instanceof ArrayAccess) {
+            // Arrays or objects implementing array access
+            $this->params[$name] = $value;
+        } else {
+            // Objects
+            $this->params->{$name} = $value;
+        }
+        return $this;
+    }
+
+    /**
+     * Stop further event propagation
+     * 
+     * @param  bool $flag 
+     * @return void
+     */
+    public function stopPropagation($flag = true)
+    {
+        $this->stopPropagation = (bool) $flag;
+    }
+
+    /**
+     * Is propagation stopped?
+     * 
+     * @return bool
+     */
+    public function propagationIsStopped()
+    {
+        return $this->stopPropagation;
+    }
+}