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<?php defined('SYSPATH') or die('No direct script access.');
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/**
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* Session driver interface
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*
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* $Id: Session.php 1928 2008-02-05 21:00:14Z PugFish $
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*
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* @package Core
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* @author Kohana Team
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* @copyright (c) 2007-2008 Kohana Team
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* @license http://kohanaphp.com/license.html
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*/
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interface Session_Driver {
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/**
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* Opens a session.
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*
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* @param string save path
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* @param string session name
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* @return boolean
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*/
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public function open($path, $name);
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/**
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* Closes a session.
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*
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* @return boolean
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*/
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public function close();
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/**
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* Reads a session.
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*
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* @param string session id
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* @return string
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*/
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public function read($id);
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/**
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* Writes a session.
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*
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* @param string session id
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* @param string session data
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* @return boolean
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*/
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public function write($id, $data);
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/**
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* Destroys a session.
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*
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* @param string session id
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* @return boolean
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*/
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public function destroy($id);
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/**
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* Regenerates the session id.
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*
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* @return string
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*/
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public function regenerate();
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/**
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* Garbage collection.
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*
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* @param integer session expiration period
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* @return boolean
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*/
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public function gc($maxlifetime);
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} // End Session Driver Interface
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