www.gusucode.com > PHP开源客户管理系统 v1.0PHP源码程序 > PHP开源客户管理系统 v1.0/khglxt_A5/khglxt_A5/system/libraries/Cache/drivers/Cache_dummy.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author EllisLab Dev Team * @copyright Copyright (c) 2006 - 2014 EllisLab, Inc. * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 2.0 * @filesource */ // ------------------------------------------------------------------------ /** * CodeIgniter Dummy Caching Class * * @package CodeIgniter * @subpackage Libraries * @category Core * @author EllisLab Dev Team * @link */ class CI_Cache_dummy extends CI_Driver { /** * Get * * Since this is the dummy class, it's always going to return FALSE. * * @param string * @return Boolean FALSE */ public function get($id) { return FALSE; } // ------------------------------------------------------------------------ /** * Cache Save * * @param string Unique Key * @param mixed Data to store * @param int Length of time (in seconds) to cache the data * * @return boolean TRUE, Simulating success */ public function save($id, $data, $ttl = 60) { return TRUE; } // ------------------------------------------------------------------------ /** * Delete from Cache * * @param mixed unique identifier of the item in the cache * @param boolean TRUE, simulating success */ public function delete($id) { return TRUE; } // ------------------------------------------------------------------------ /** * Clean the cache * * @return boolean TRUE, simulating success */ public function clean() { return TRUE; } // ------------------------------------------------------------------------ /** * Cache Info * * @param string user/filehits * @return boolean FALSE */ public function cache_info($type = NULL) { return FALSE; } // ------------------------------------------------------------------------ /** * Get Cache Metadata * * @param mixed key to get cache metadata on * @return boolean FALSE */ public function get_metadata($id) { return FALSE; } // ------------------------------------------------------------------------ /** * Is this caching driver supported on the system? * Of course this one is. * * @return TRUE; */ public function is_supported() { return TRUE; } } /* End of file Cache_dummy.php */ /* Location: ./system/libraries/Cache/drivers/Cache_dummy.php */