108 lines
1.8 KiB
PHP
108 lines
1.8 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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// Sync up the session cookie with Cookie parameters
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session_set_cookie_params($this->_lifetime, Cookie::$path, Cookie::$domain, Cookie::$secure, Cookie::$httponly);
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// Do not allow PHP to send Cache-Control headers
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session_cache_limiter(FALSE);
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// Set the session cookie name
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session_name($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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