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   1  <?php
   2  /**
   3   * Zend Framework
   4   *
   5   * LICENSE
   6   *
   7   * This source file is subject to the new BSD license that is bundled
   8   * with this package in the file LICENSE.txt.
   9   * It is also available through the world-wide-web at this URL:
  10   * http://framework.zend.com/license/new-bsd
  11   * If you did not receive a copy of the license and are unable to
  12   * obtain it through the world-wide-web, please send an email
  13   * to [email protected] so we can send you a copy immediately.
  14   *
  15   * @category   Zend
  16   * @package    Zend_Service
  17   * @subpackage DeveloperGarden
  18   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  19   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20   * @version    $Id$
  21   */
  22  
  23  /**
  24   * @see Zend_Validate_Ip
  25   */
  26  require_once 'Zend/Validate/Ip.php';
  27  
  28  /**
  29   * @category   Zend
  30   * @package    Zend_Service
  31   * @subpackage DeveloperGarden
  32   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  33   * @author     Marco Kaiser
  34   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  35   */
  36  class Zend_Service_DeveloperGarden_IpLocation_IpAddress
  37  {
  38      /**
  39       * the ip version
  40       * ip v4 = 4
  41       * ip v6 = 6
  42       *
  43       * @var integer
  44       */
  45      private $_version = 4;
  46  
  47      /**
  48       * currently supported versions
  49       *
  50       * @var array
  51       */
  52      private $_versionSupported = array(
  53          4,
  54          //6, not supported yet
  55      );
  56  
  57      private $_address = null;
  58  
  59      /**
  60       * create ipaddress object
  61       *
  62       * @param string $ip
  63       * @param integer $version
  64       *
  65       * @return Zend_Service_Developergarde_IpLocation_IpAddress
  66       */
  67      public function __construct($ip, $version = 4)
  68      {
  69          $this->setIp($ip)
  70               ->setVersion($version);
  71      }
  72  
  73      /**
  74       * sets new ip address
  75       *
  76       * @param string $ip
  77       * @throws Zend_Service_DeveloperGarden_Exception
  78       * @return Zend_Service_DeveloperGarden_IpLocation_IpAddress
  79       */
  80      public function setIp($ip)
  81      {
  82          $validator = new Zend_Validate_Ip();
  83  
  84          if (!$validator->isValid($ip)) {
  85              $message = $validator->getMessages();
  86              require_once 'Zend/Service/DeveloperGarden/Exception.php';
  87              throw new Zend_Service_DeveloperGarden_Exception($message['notIpAddress']);
  88          }
  89          $this->_address = $ip;
  90          return $this;
  91      }
  92  
  93      /**
  94       * returns the current address
  95       *
  96       * @return string
  97       */
  98      public function getIp()
  99      {
 100          return $this->_address;
 101      }
 102  
 103      /**
 104       * sets new ip version
 105       *
 106       * @param integer $version
 107       * @throws Zend_Service_DeveloperGarden_Exception
 108       * @return Zend_Service_DeveloperGarden_IpLocation_IpAddress
 109       */
 110      public function setVersion($version)
 111      {
 112          if (!in_array($version, $this->_versionSupported)) {
 113              require_once 'Zend/Service/DeveloperGarden/Exception.php';
 114              throw new Zend_Service_DeveloperGarden_Exception('Ip Version ' . (int)$version . ' is not supported.');
 115          }
 116  
 117          $this->_version = $version;
 118          return $this;
 119      }
 120  
 121      /**
 122       * returns the ip version
 123       *
 124       * @return integer
 125       */
 126      public function getVersion()
 127      {
 128          return $this->_version;
 129      }
 130  }