diff -r bd595ad770fc -r 1c2f13fd785c web/enmi/Zend/Application/Resource/Multidb.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/enmi/Zend/Application/Resource/Multidb.php	Thu Jan 20 19:30:54 2011 +0100
@@ -0,0 +1,210 @@
+<?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_Application
+ * @subpackage Resource
+ * @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: Multidb.php 22546 2010-07-10 15:18:12Z freak $
+ */
+
+require_once 'Zend/Application/Resource/ResourceAbstract.php';
+
+require_once 'Zend/Db/Table.php';
+
+/**
+ */
+
+/**
+ * Cache Manager resource
+ *
+ * Example configuration:
+ * <pre>
+ *   resources.multidb.defaultMetadataCache = "database"
+ *
+ *   resources.multidb.db1.adapter = "pdo_mysql"
+ *   resources.multidb.db1.host = "localhost"
+ *   resources.multidb.db1.username = "webuser"
+ *   resources.multidb.db1.password = "XXXX"
+ *   resources.multidb.db1.dbname = "db1"
+ *   resources.multidb.db1.default = true
+ *
+ *   resources.multidb.db2.adapter = "pdo_pgsql"
+ *   resources.multidb.db2.host = "example.com"
+ *   resources.multidb.db2.username = "dba"
+ *   resources.multidb.db2.password = "notthatpublic"
+ *   resources.multidb.db2.dbname = "db2"
+ * </pre>
+ *
+ * @category   Zend
+ * @package    Zend_Application
+ * @subpackage Resource
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Application_Resource_Multidb extends Zend_Application_Resource_ResourceAbstract
+{
+    /**
+     * Associative array containing all configured db's
+     *
+     * @var array
+     */
+    protected $_dbs = array();
+
+    /**
+     * An instance of the default db, if set
+     *
+     * @var null|Zend_Db_Adapter_Abstract
+     */
+    protected $_defaultDb;
+
+    /**
+     * Initialize the Database Connections (instances of Zend_Db_Table_Abstract)
+     *
+     * @return Zend_Application_Resource_Multidb
+     */
+    public function init()
+    {
+        $options = $this->getOptions();
+
+        if (isset($options['defaultMetadataCache'])) {
+            $this->_setDefaultMetadataCache($options['defaultMetadataCache']);
+            unset($options['defaultMetadataCache']);
+        }
+
+        foreach ($options as $id => $params) {
+        	$adapter = $params['adapter'];
+            $default = (int) (
+                isset($params['isDefaultTableAdapter']) && $params['isDefaultTableAdapter']
+                || isset($params['default']) && $params['default']
+            );
+            unset(
+                $params['adapter'],
+                $params['default'],
+                $params['isDefaultTableAdapter']
+            );
+
+            $this->_dbs[$id] = Zend_Db::factory($adapter, $params);
+
+            if ($default) {
+                $this->_setDefault($this->_dbs[$id]);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Determine if the given db(identifier) is the default db.
+     *
+     * @param  string|Zend_Db_Adapter_Abstract $db The db to determine whether it's set as default
+     * @return boolean True if the given parameter is configured as default. False otherwise
+     */
+    public function isDefault($db)
+    {
+        if(!$db instanceof Zend_Db_Adapter_Abstract) {
+            $db = $this->getDb($db);
+        }
+
+        return $db === $this->_defaultDb;
+    }
+
+    /**
+     * Retrieve the specified database connection
+     *
+     * @param  null|string|Zend_Db_Adapter_Abstract $db The adapter to retrieve.
+     *                                               Null to retrieve the default connection
+     * @return Zend_Db_Adapter_Abstract
+     * @throws Zend_Application_Resource_Exception if the given parameter could not be found
+     */
+    public function getDb($db = null)
+    {
+        if ($db === null) {
+            return $this->getDefaultDb();
+        }
+
+        if (isset($this->_dbs[$db])) {
+            return $this->_dbs[$db];
+        }
+
+        throw new Zend_Application_Resource_Exception(
+            'A DB adapter was tried to retrieve, but was not configured'
+        );
+    }
+
+    /**
+     * Get the default db connection
+     *
+     * @param  boolean $justPickOne If true, a random (the first one in the stack)
+     *                           connection is returned if no default was set.
+     *                           If false, null is returned if no default was set.
+     * @return null|Zend_Db_Adapter_Abstract
+     */
+    public function getDefaultDb($justPickOne = true)
+    {
+        if ($this->_defaultDb !== null) {
+            return $this->_defaultDb;
+        }
+
+        if ($justPickOne) {
+            return reset($this->_dbs); // Return first db in db pool
+        }
+
+        return null;
+    }
+
+    /**
+     * Set the default db adapter
+     *
+     * @var Zend_Db_Adapter_Abstract $adapter Adapter to set as default
+     */
+    protected function _setDefault(Zend_Db_Adapter_Abstract $adapter)
+    {
+        Zend_Db_Table::setDefaultAdapter($adapter);
+        $this->_defaultDb = $adapter;
+    }
+
+   /**
+     * Set the default metadata cache
+     * 
+     * @param string|Zend_Cache_Core $cache
+     * @return Zend_Application_Resource_Multidb
+     */
+    protected function _setDefaultMetadataCache($cache)
+    {
+        $metadataCache = null;
+
+        if (is_string($cache)) {
+            $bootstrap = $this->getBootstrap();
+            if ($bootstrap instanceof Zend_Application_Bootstrap_ResourceBootstrapper &&
+                $bootstrap->hasPluginResource('CacheManager')
+            ) {
+                $cacheManager = $bootstrap->bootstrap('CacheManager')
+                    ->getResource('CacheManager');
+                if (null !== $cacheManager && $cacheManager->hasCache($cache)) {
+                    $metadataCache = $cacheManager->getCache($cache);
+                }
+            }
+        } else if ($cache instanceof Zend_Cache_Core) {
+            $metadataCache = $cache;
+        }
+
+        if ($metadataCache instanceof Zend_Cache_Core) {
+            Zend_Db_Table::setDefaultMetadataCache($metadataCache);
+        }
+
+        return $this;
+    }
+}