Files
dolibarr/htdocs/core/cookie.class.php
Regis Houssin 149e232bd3 Add: /core/cookie.class.php for create and encrypt/decrypt cookie value with personnal key
configured in conf.php with $dolibarr_main_cookie_cryptkey
2009-05-08 19:46:07 +00:00

117 lines
3.0 KiB
PHP

<?php
/* Copyright (C) 2009 Regis Houssin <regis@dolibarr.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/**
\file htdocs/core/cookie.class.php
\ingroup core
\version $Id$
\brief File of class to manage cookies
*/
class DolCookie
{
var $myKey;
var $myCookie;
var $myValue;
var $myExpire;
var $myPath;
var $myDomain;
var $mySsecure;
var $cookiearray;
var $cookie;
/**
* \brief Constructor
* \param key Personnal key
*/
function DolCookie($key = 123)
{
$this->myKey = $key;
$this->cookiearray = array();
$this->cookie = "";
$this->myCookie = "";
$this->myValue = "";
}
/**
* \brief Encrypt en create the cookie
*/
function cryptCookie()
{
$valuecrypt = base64_encode($this->myValue);
for ($f=0 ; $f<=strlen($valuecrypt)-1; $f++)
{
$this->cookie .= intval(ord($valuecrypt[$f]))*$this->myKey."|";
}
setcookie($this->myCookie, $this->cookie, $this->myExpire, $this->myPath, $this->myDomain, $this->mySecure);
}
/**
* \brief Decrypt the cookie
*/
function decryptCookie()
{
$this->cookiearray = explode("|",$_COOKIE[$this->myCookie]);
$this->myValue = "" ;
for ($f=0 ; $f<=count($this->cookiearray)-2; $f++)
{
$this->myValue .= strval(chr($this->cookiearray[$f]/$this->myKey));
}
return(base64_decode($this->myValue)) ;
}
/**
* \brief Set and create the cookie
* \param cookie Cookie name
* \param value Cookie value
*/
function _setCookie($cookie, $value, $expire=0, $path="/", $domain="", $secure=0)
{
$this->myCookie = $cookie;
$this->myValue = $value;
$this->myExpire = $expire;
$this->myPath = $path;
$this->myDomain = $domain;
$this->mySsecure = $secure;
$this->cryptCookie();
}
/**
* \brief Get the cookie
* \param cookie Cookie name
* \param value Cookie value
* \return decryptValue Decrypted value
*/
function _getCookie($cookie)
{
$this->myCookie = $cookie;
$decryptValue = $this->decryptCookie();
return $decryptValue;
}
}
?>