diff -r bd595ad770fc -r 1c2f13fd785c web/enmi/Zend/Controller/Action/Helper/FlashMessenger.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/enmi/Zend/Controller/Action/Helper/FlashMessenger.php	Thu Jan 20 19:30:54 2011 +0100
@@ -0,0 +1,266 @@
+<?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_Controller
+ * @subpackage Zend_Controller_Action_Helper
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+/**
+ * @see Zend_Session
+ */
+require_once 'Zend/Session.php';
+
+/**
+ * @see Zend_Controller_Action_Helper_Abstract
+ */
+require_once 'Zend/Controller/Action/Helper/Abstract.php';
+
+/**
+ * Flash Messenger - implement session-based messages
+ *
+ * @uses       Zend_Controller_Action_Helper_Abstract
+ * @category   Zend
+ * @package    Zend_Controller
+ * @subpackage Zend_Controller_Action_Helper
+ * @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: FlashMessenger.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+class Zend_Controller_Action_Helper_FlashMessenger extends Zend_Controller_Action_Helper_Abstract implements IteratorAggregate, Countable
+{
+    /**
+     * $_messages - Messages from previous request
+     *
+     * @var array
+     */
+    static protected $_messages = array();
+
+    /**
+     * $_session - Zend_Session storage object
+     *
+     * @var Zend_Session
+     */
+    static protected $_session = null;
+
+    /**
+     * $_messageAdded - Wether a message has been previously added
+     *
+     * @var boolean
+     */
+    static protected $_messageAdded = false;
+
+    /**
+     * $_namespace - Instance namespace, default is 'default'
+     *
+     * @var string
+     */
+    protected $_namespace = 'default';
+
+    /**
+     * __construct() - Instance constructor, needed to get iterators, etc
+     *
+     * @param  string $namespace
+     * @return void
+     */
+    public function __construct()
+    {
+        if (!self::$_session instanceof Zend_Session_Namespace) {
+            self::$_session = new Zend_Session_Namespace($this->getName());
+            foreach (self::$_session as $namespace => $messages) {
+                self::$_messages[$namespace] = $messages;
+                unset(self::$_session->{$namespace});
+            }
+        }
+    }
+
+    /**
+     * postDispatch() - runs after action is dispatched, in this
+     * case, it is resetting the namespace in case we have forwarded to a different
+     * action, Flashmessage will be 'clean' (default namespace)
+     *
+     * @return Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
+     */
+    public function postDispatch()
+    {
+        $this->resetNamespace();
+        return $this;
+    }
+
+    /**
+     * setNamespace() - change the namespace messages are added to, useful for
+     * per action controller messaging between requests
+     *
+     * @param  string $namespace
+     * @return Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
+     */
+    public function setNamespace($namespace = 'default')
+    {
+        $this->_namespace = $namespace;
+        return $this;
+    }
+
+    /**
+     * resetNamespace() - reset the namespace to the default
+     *
+     * @return Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
+     */
+    public function resetNamespace()
+    {
+        $this->setNamespace();
+        return $this;
+    }
+
+    /**
+     * addMessage() - Add a message to flash message
+     *
+     * @param  string $message
+     * @return Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
+     */
+    public function addMessage($message)
+    {
+        if (self::$_messageAdded === false) {
+            self::$_session->setExpirationHops(1, null, true);
+        }
+
+        if (!is_array(self::$_session->{$this->_namespace})) {
+            self::$_session->{$this->_namespace} = array();
+        }
+
+        self::$_session->{$this->_namespace}[] = $message;
+
+        return $this;
+    }
+
+    /**
+     * hasMessages() - Wether a specific namespace has messages
+     *
+     * @return boolean
+     */
+    public function hasMessages()
+    {
+        return isset(self::$_messages[$this->_namespace]);
+    }
+
+    /**
+     * getMessages() - Get messages from a specific namespace
+     *
+     * @return array
+     */
+    public function getMessages()
+    {
+        if ($this->hasMessages()) {
+            return self::$_messages[$this->_namespace];
+        }
+
+        return array();
+    }
+
+    /**
+     * Clear all messages from the previous request & current namespace
+     *
+     * @return boolean True if messages were cleared, false if none existed
+     */
+    public function clearMessages()
+    {
+        if ($this->hasMessages()) {
+            unset(self::$_messages[$this->_namespace]);
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * hasCurrentMessages() - check to see if messages have been added to current
+     * namespace within this request
+     *
+     * @return boolean
+     */
+    public function hasCurrentMessages()
+    {
+        return isset(self::$_session->{$this->_namespace});
+    }
+
+    /**
+     * getCurrentMessages() - get messages that have been added to the current
+     * namespace within this request
+     *
+     * @return array
+     */
+    public function getCurrentMessages()
+    {
+        if ($this->hasCurrentMessages()) {
+            return self::$_session->{$this->_namespace};
+        }
+
+        return array();
+    }
+
+    /**
+     * clear messages from the current request & current namespace
+     *
+     * @return boolean
+     */
+    public function clearCurrentMessages()
+    {
+        if ($this->hasCurrentMessages()) {
+            unset(self::$_session->{$this->_namespace});
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * getIterator() - complete the IteratorAggregate interface, for iterating
+     *
+     * @return ArrayObject
+     */
+    public function getIterator()
+    {
+        if ($this->hasMessages()) {
+            return new ArrayObject($this->getMessages());
+        }
+
+        return new ArrayObject();
+    }
+
+    /**
+     * count() - Complete the countable interface
+     *
+     * @return int
+     */
+    public function count()
+    {
+        if ($this->hasMessages()) {
+            return count($this->getMessages());
+        }
+
+        return 0;
+    }
+
+    /**
+     * Strategy pattern: proxy to addMessage()
+     *
+     * @param  string $message
+     * @return void
+     */
+    public function direct($message)
+    {
+        return $this->addMessage($message);
+    }
+}