diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Service/DeveloperGarden/IpLocation/IpAddress.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Service/DeveloperGarden/IpLocation/IpAddress.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,130 @@
+<?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_Service
+ * @subpackage DeveloperGarden
+ * @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: IpAddress.php 20166 2010-01-09 19:00:17Z bkarwin $
+ */
+
+/**
+ * @see Zend_Validate_Ip
+ */
+require_once 'Zend/Validate/Ip.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Service
+ * @subpackage DeveloperGarden
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @author     Marco Kaiser
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Service_DeveloperGarden_IpLocation_IpAddress
+{
+    /**
+     * the ip version
+     * ip v4 = 4
+     * ip v6 = 6
+     *
+     * @var integer
+     */
+    private $_version = 4;
+
+    /**
+     * currently supported versions
+     *
+     * @var array
+     */
+    private $_versionSupported = array(
+        4,
+        //6, not supported yet
+    );
+
+    private $_address = null;
+
+    /**
+     * create ipaddress object
+     *
+     * @param string $ip
+     * @param integer $version
+     *
+     * @return Zend_Service_Developergarde_IpLocation_IpAddress
+     */
+    public function __construct($ip, $version = 4)
+    {
+        $this->setIp($ip)
+             ->setVersion($version);
+    }
+
+    /**
+     * sets new ip address
+     *
+     * @param string $ip
+     * @throws Zend_Service_DeveloperGarden_Exception
+     * @return Zend_Service_DeveloperGarden_IpLocation_IpAddress
+     */
+    public function setIp($ip)
+    {
+        $validator = new Zend_Validate_Ip();
+
+        if (!$validator->isValid($ip)) {
+            $message = $validator->getMessages();
+            require_once 'Zend/Service/DeveloperGarden/Exception.php';
+            throw new Zend_Service_DeveloperGarden_Exception($message['notIpAddress']);
+        }
+        $this->_address = $ip;
+        return $this;
+    }
+
+    /**
+     * returns the current address
+     *
+     * @return string
+     */
+    public function getIp()
+    {
+        return $this->_address;
+    }
+
+    /**
+     * sets new ip version
+     *
+     * @param integer $version
+     * @throws Zend_Service_DeveloperGarden_Exception
+     * @return Zend_Service_DeveloperGarden_IpLocation_IpAddress
+     */
+    public function setVersion($version)
+    {
+        if (!in_array($version, $this->_versionSupported)) {
+            require_once 'Zend/Service/DeveloperGarden/Exception.php';
+            throw new Zend_Service_DeveloperGarden_Exception('Ip Version ' . (int)$version . ' is not supported.');
+        }
+
+        $this->_version = $version;
+        return $this;
+    }
+
+    /**
+     * returns the ip version
+     *
+     * @return integer
+     */
+    public function getVersion()
+    {
+        return $this->_version;
+    }
+}