# IpAddress.class.php

Go to the documentation of this file.

    00001 <?php
    00002 /***************************************************************************
    00003  *   Copyright (C) 2007-2008 by Vladimir A. Altuchov                       *
    00004  *                                                                         *
    00005  *   This program is free software; you can redistribute it and/or modify  *
    00006  *   it under the terms of the GNU Lesser General Public License as        *
    00007  *   published by the Free Software Foundation; either version 3 of the    *
    00008  *   License, or (at your option) any later version.                       *
    00009  *                                                                         *
    00010  ***************************************************************************/
    00011
    00015     class IpAddress implements Stringable
    00016     {
    00017         private $longIp = null;
    00018
    00022         public static function create($ip)
    00023         {
    00024             return new self($ip);
    00025         }
    00026
    00027         public function __construct($ip)
    00028         {
    00029             $this->setIp($ip);
    00030         }
    00031
    00035         public function setIp($ip)
    00036         {
    00037             $long = ip2long($ip);
    00038
    00039             if ($long === false)
    00040                 throw new WrongArgumentException('wrong ip given');
    00041
    00042             $this->longIp = $long;
    00043
    00044             return $this;
    00045         }
    00046
    00047         public function getLongIp()
    00048         {
    00049             return $this->longIp;
    00050         }
    00051
    00052         public function toString()
    00053         {
    00054             return long2ip($this->longIp);
    00055         }
    00056
    00057         public function toSignedInt()
    00058         {
    00059             return TypesUtils::unsignedToSigned($this->longIp);
    00060         }
    00061     }
    00062 ?>