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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 4.3.2 or newer
 *
 * @package             CodeIgniter
 * @author              ExpressionEngine Dev Team
 * @copyright   Copyright (c) 2006 - 2012 EllisLab, Inc.
 * @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              ExpressionEngine 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 Class

/* End of file Cache_dummy.php */
/* Location: ./system/libraries/Cache/drivers/Cache_dummy.php */