131 lines
2.4 KiB
PHP
131 lines
2.4 KiB
PHP
<?php defined('SYSPATH') OR die('No direct script access.');
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/**
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* Native PHP session class.
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*
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* @package Kohana
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* @category Session
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* @author Kohana Team
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* @copyright (c) 2008-2012 Kohana Team
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* @license http://kohanaframework.org/license
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*/
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class Kohana_Session_Native extends Session {
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/**
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* @return string
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*/
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public function id()
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{
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return session_id();
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}
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/**
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* @param string $id session id
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* @return null
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*/
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protected function _read($id = NULL)
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{
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/**
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* session_set_cookie_params will override php ini settings
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* If Cookie::$domain is NULL or empty and is passed, PHP
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* will override ini and sent cookies with the host name
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* of the server which generated the cookie
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*
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* see issue #3604
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*
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* see http://www.php.net/manual/en/function.session-set-cookie-params.php
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* see http://www.php.net/manual/en/session.configuration.php#ini.session.cookie-domain
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*
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* set to Cookie::$domain if available, otherwise default to ini setting
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*/
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$session_cookie_domain = empty(Cookie::$domain)
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? ini_get('session.cookie_domain')
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: Cookie::$domain;
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// Sync up the session cookie with Cookie parameters
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session_set_cookie_params(
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$this->_lifetime,
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Cookie::$path,
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$session_cookie_domain,
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Cookie::$secure,
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Cookie::$httponly
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);
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// Do not allow PHP to send Cache-Control headers
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session_cache_limiter(FALSE);
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// Set the session cookie name
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session_name($this->_name);
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if ($id)
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{
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// Set the session id
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session_id($id);
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}
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// Start the session
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session_start();
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// Use the $_SESSION global for storing data
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$this->_data =& $_SESSION;
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return NULL;
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}
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/**
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* @return string
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*/
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protected function _regenerate()
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{
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// Regenerate the session id
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session_regenerate_id();
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return session_id();
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}
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/**
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* @return bool
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*/
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protected function _write()
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{
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// Write and close the session
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session_write_close();
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return TRUE;
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}
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/**
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* @return bool
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*/
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protected function _restart()
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{
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// Fire up a new session
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$status = session_start();
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// Use the $_SESSION global for storing data
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$this->_data =& $_SESSION;
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return $status;
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}
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/**
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* @return bool
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*/
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protected function _destroy()
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{
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// Destroy the current session
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session_destroy();
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// Did destruction work?
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$status = ! session_id();
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if ($status)
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{
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// Make sure the session cannot be restarted
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Cookie::delete($this->_name);
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}
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return $status;
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}
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}
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