This commit is contained in:
rGaillard
@@ -1,347 +0,0 @@
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<?php
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/*
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* 2007-2011 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2011 PrestaShop SA
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* @version Release: $Revision: 1.4 $
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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class CookieCore
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{
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/** @var array Contain cookie content in a key => value format */
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protected $_content;
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/** @var array Crypted cookie name for setcookie() */
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protected $_name;
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/** @var array expiration date for setcookie() */
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protected $_expire;
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/** @var array Website domain for setcookie() */
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protected $_domain;
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/** @var array Path for setcookie() */
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protected $_path;
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/** @var array cipher tool instance */
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protected $_cipherTool;
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/** @var array cipher tool initialization key */
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protected $_key;
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/** @var array cipher tool initilization vector */
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protected $_iv;
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protected $_modified = false;
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/**
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* Get data if the cookie exists and else initialize an new one
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*
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* @param $name Cookie name before encrypting
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* @param $path
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*/
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public function __construct($name, $path = '', $expire = NULL)
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{
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$this->_content = array();
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$this->_expire = isset($expire) ? (int)($expire) : (time() + 1728000);
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$this->_name = md5($name.Tools::getHttpHost());
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$this->_path = trim(__PS_BASE_URI__.$path, '/\\').'/';
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if ($this->_path{0} != '/') $this->_path = '/'.$this->_path;
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$this->_path = rawurlencode($this->_path);
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$this->_path = str_replace('%2F', '/', $this->_path);
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$this->_path = str_replace('%7E', '~', $this->_path);
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$this->_key = _COOKIE_KEY_;
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$this->_iv = _COOKIE_IV_;
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$this->_domain = $this->getDomain();
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if (Configuration::get('PS_CIPHER_ALGORITHM'))
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$this->_cipherTool = new Rijndael(_RIJNDAEL_KEY_, _RIJNDAEL_IV_);
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else
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$this->_cipherTool = new Blowfish($this->_key, $this->_iv);
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$this->update();
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}
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protected function getDomain()
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{
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$r = '!(?:(\w+)://)?(?:(\w+)\:(\w+)@)?([^/:]+)?(?:\:(\d*))?([^#?]+)?(?:\?([^#]+))?(?:#(.+$))?!i';
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preg_match ($r, Tools::getHttpHost(false, false), $out);
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if (preg_match('/^(((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]{1}[0-9]|[1-9]).)'.
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'{1}((25[0-5]|2[0-4][0-9]|[1]{1}[0-9]{2}|[1-9]{1}[0-9]|[0-9]).)'.
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'{2}((25[0-5]|2[0-4][0-9]|[1]{1}[0-9]{2}|[1-9]{1}[0-9]|[0-9]){1}))$/', $out[4]))
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return false;
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if (!strstr(Tools::getHttpHost(false, false), '.'))
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return false;
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$domain = $out[4];
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$subDomains = SubDomain::getSubDomains();
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if ($subDomains === false)
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die(Tools::displayError('Bad SubDomain SQL query.'));
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foreach ($subDomains AS $subDomain)
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{
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$subDomainLength = strlen($subDomain) + 1;
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if (strncmp($subDomain.'.', $domain, $subDomainLength) == 0)
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$domain = substr($domain, $subDomainLength);
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}
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return $domain;
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}
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/**
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* Set expiration date
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*
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* @param integer $expire Expiration time from now
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*/
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function setExpire($expire)
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{
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$this->_expire = (int)($expire);
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}
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/**
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* Magic method wich return cookie data from _content array
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*
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* @param $key key wanted
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* @return string value corresponding to the key
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*/
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public function __get($key)
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{
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return isset($this->_content[$key]) ? $this->_content[$key] : false;
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}
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/**
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* Magic method which check if key exists in the cookie
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*
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* @param $key key wanted
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* @return boolean key existence
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*/
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public function __isset($key)
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{
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return isset($this->_content[$key]);
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}
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/**
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* Magic method wich add data into _content array
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*
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* @param $key key desired
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* @param $value value corresponding to the key
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*/
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public function __set($key, $value)
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{
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if (is_array($value))
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die(Tools::displayError());
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if (preg_match('/¤|\|/', $key.$value))
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throw new Exception('Forbidden chars in cookie');
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if (!$this->_modified AND (!isset($this->_content[$key]) OR (isset($this->_content[$key]) AND $this->_content[$key] != $value)))
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$this->_modified = true;
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$this->_content[$key] = $value;
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$this->write();
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}
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/**
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* Magic method wich delete data into _content array
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*
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* @param $key key wanted
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*/
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public function __unset($key)
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{
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if (isset($this->_content[$key]))
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$this->_modified = true;
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unset($this->_content[$key]);
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$this->write();
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}
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/**
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* Check customer informations saved into cookie and return customer validity
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*
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* @return boolean customer validity
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*/
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public function isLogged($withGuest = false)
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{
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if (!$withGuest AND $this->is_guest == 1)
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return false;
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/* Customer is valid only if it can be load and if cookie password is the same as database one */
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if ($this->logged == 1 AND $this->id_customer AND Validate::isUnsignedId($this->id_customer) AND Customer::checkPassword((int)($this->id_customer), $this->passwd))
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return true;
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return false;
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}
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/**
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* Check employee informations saved into cookie and return employee validity
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*
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* @return boolean employee validity
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*/
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public function isLoggedBack()
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{
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/* Employee is valid only if it can be load and if cookie password is the same as database one */
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return ($this->id_employee
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AND Validate::isUnsignedId($this->id_employee)
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AND Employee::checkPassword((int)$this->id_employee, $this->passwd)
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AND (!isset($this->_content['remote_addr']) OR $this->_content['remote_addr'] == ip2long(Tools::getRemoteAddr()) OR !Configuration::get('PS_COOKIE_CHECKIP'))
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);
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}
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/**
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* Delete cookie
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*/
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public function logout()
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{
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$this->_content = array();
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$this->_setcookie();
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unset($_COOKIE[$this->_name]);
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$this->_modified = true;
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$this->write();
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}
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/**
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* Soft logout, delete everything links to the customer
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* but leave there affiliate's informations
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*/
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public function mylogout()
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{
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unset($this->_content['id_customer']);
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unset($this->_content['id_guest']);
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unset($this->_content['is_guest']);
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unset($this->_content['id_connections']);
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unset($this->_content['customer_lastname']);
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unset($this->_content['customer_firstname']);
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unset($this->_content['passwd']);
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unset($this->_content['logged']);
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unset($this->_content['email']);
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unset($this->_content['id_cart']);
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unset($this->_content['id_address_invoice']);
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unset($this->_content['id_address_delivery']);
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$this->_modified = true;
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$this->write();
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}
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function makeNewLog()
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{
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unset($this->_content['id_customer']);
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unset($this->_content['id_guest']);
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Guest::setNewGuest($this);
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$this->_modified = true;
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}
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/**
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* Get cookie content
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*/
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function update($nullValues = false)
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{
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if (isset($_COOKIE[$this->_name]))
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{
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/* Decrypt cookie content */
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$content = $this->_cipherTool->decrypt($_COOKIE[$this->_name]);
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/* Get cookie checksum */
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$checksum = crc32($this->_iv.substr($content, 0, strrpos($content, '¤') + 2));
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/* Unserialize cookie content */
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$tmpTab = explode('¤', $content);
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foreach ($tmpTab AS $keyAndValue)
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{
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$tmpTab2 = explode('|', $keyAndValue);
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if (sizeof($tmpTab2) == 2)
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$this->_content[$tmpTab2[0]] = $tmpTab2[1];
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}
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/* Blowfish fix */
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if (isset($this->_content['checksum']))
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$this->_content['checksum'] = (int)($this->_content['checksum']);
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/* Check if cookie has not been modified */
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if (!isset($this->_content['checksum']) OR $this->_content['checksum'] != $checksum)
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$this->logout();
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if (!isset($this->_content['date_add']))
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$this->_content['date_add'] = date('Y-m-d H:i:s');
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}
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else
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$this->_content['date_add'] = date('Y-m-d H:i:s');
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//checks if the language exists, if not choose the default language
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if (!Language::getLanguage((int)$this->id_lang))
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$this->id_lang = Configuration::get('PS_LANG_DEFAULT');
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}
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/**
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* Setcookie according to php version
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*/
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protected function _setcookie($cookie = NULL)
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{
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if ($cookie)
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{
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$content = $this->_cipherTool->encrypt($cookie);
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$time = $this->_expire;
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}
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else
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{
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$content = 0;
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$time = time() - 1;
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}
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if (PHP_VERSION_ID <= 50200) /* PHP version > 5.2.0 */
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return setcookie($this->_name, $content, $time, $this->_path, $this->_domain, 0);
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else
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return setcookie($this->_name, $content, $time, $this->_path, $this->_domain, 0, true);
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}
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/**
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* Save cookie with setcookie()
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*/
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public function write()
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{
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$cookie = '';
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/* Serialize cookie content */
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if (isset($this->_content['checksum'])) unset($this->_content['checksum']);
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foreach ($this->_content AS $key => $value)
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$cookie .= $key.'|'.$value.'¤';
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/* Add checksum to cookie */
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$cookie .= 'checksum|'.crc32($this->_iv.$cookie);
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/* Cookies are encrypted for evident security reasons */
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return $this->_setcookie($cookie);
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}
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/**
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* Get a family of variables (e.g. "filter_")
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*/
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public function getFamily($origin)
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{
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$result = array();
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if (count($this->_content) == 0)
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return $result;
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foreach ($this->_content AS $key => $value)
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if (strncmp($key, $origin, strlen($origin)) == 0)
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$result[$key] = $value;
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return $result;
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}
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/**
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*
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*/
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public function unsetFamily($origin)
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{
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$family = $this->getFamily($origin);
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foreach ($family AS $member => $value)
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unset($this->$member);
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}
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}
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