Cacher is the code snippet organizer for pro developers

<?php
/*
    [Destoon B2B System] Copyright (c) 2008-2011 Destoon.COM
	This is NOT a freeware, use is subject to license.txt
*/
defined('IN_IXDCW') or exit('Access Denied');
/**
 * apc的缓存类
 */
class cache {
	var $pre;

	/**
	 * constructor
	 */
	function __construct() {
		//
    }

    function get($key) {
		$key = $this->pre.$key;
        return apc_fetch($key);
    }

    function set($key, $val, $ttl = 600) {
		$key = $this->pre.$key;
        return apc_store($key, $val, $ttl);
    }

    function rm($key) {
		$key = $this->pre.$key;
        return apc_delete($key);
    }

    function clear() {
        return apc_clear_cache();
    }

	function expire() {
		//
	}
}
?>

<?php
/*
    [Destoon B2B System] Copyright (c) 2008-2011 Destoon.COM
	This is NOT a freeware, use is subject to license.txt
*/
defined('IN_IXDCW') or exit('Access Denied');
class cache {
	var $pre;

	/**
	 * eaccelerator 缓存类
	 */
	function __construct() {
		//
    }

    function get($key) {
		$key = $this->pre.$key;
        return eaccelerator_get($key);
    }

    function set($key, $val, $ttl = 600) {
		$key = $this->pre.$key;
        eaccelerator_lock($key);
        return eaccelerator_put($key, $val, $ttl);
    }

    function rm($key) {
		$key = $this->pre.$key;
        return eaccelerator_rm($key);
    }

    function clear() {
        return eaccelerator_gc();
    }

	function expire() {
		//
	}
}
?>

<?php
/*
    [Destoon B2B System] Copyright (c) 2008-2011 Destoon.COM
	This is NOT a freeware, use is subject to license.txt
*/
defined('IN_IXDCW') or exit('Access Denied');
class cache {
	var $pre;
	var $memcache;

	/**
	 * constructor
	 */
	function __construct() {
		$this->memcache = &new Memcache;
		include DT_ROOT.'/file/config/memcache.inc.php';
		$num = count($MemServer);
		if($num == 1) {
			$key = 0;
		} else {
			$key = Cookie::get('memcache');
			if($key == -1) {
				$key = 0;
			} else if(!isset($MemServer[$key])) {
				$key = array_rand($MemServer);
				Cookie::set('memcache', $key ? $key : -1);
			}
		}
		$this->memcache->connect($MemServer[$key]['host'], $MemServer[$key]['port'], 2);
    }

	function get($key) {
		$key = $this->pre.$key;
        return $this->memcache->get($key);
    }

    function set($key, $val, $ttl = 600) {
		$key = $this->pre.$key;
         return $this->memcache->set($key, $val, 0, $ttl);
    }

    function rm($key) {
		$key = $this->pre.$key;
        return $this->memcache->delete($key);
    }

    function clear() {
        return $this->memcache->flush();
    }

	function expire() {
		//
	}
}
?>

<?php
/*
    [Destoon B2B System] Copyright (c) 2008-2011 Destoon.COM
	This is NOT a freeware, use is subject to license.txt
*/
defined('IN_IXDCW') or exit('Access Denied');
class dcache {
	var $pre;
	var $shmop_key;
	var $shmop_id;

	/**
	 * constructor
	 */
	function __construct() {
		//
    }

    function get($key) {
		$key = $this->pre.$key;
        $this->shmop_key = ftok($key);//Linux/Unix Only
        $this->shmop_id = shmop_open($this->shmop_key, 'c', 0644, 0);
        if($this->shmop_id === false) return false;
		$data = shmop_read($this->shmop_id, 0, shmop_size($this->shmop_id));
		shmop_close($this->shmop_id);
		return function_exists('gzuncompress') ? gzuncompress($data) : $data;
    }

    function set($key, $val, $ttl = 600) {
		$key = $this->pre.$key;
        if(function_exists('gzcompress')) $val = gzcompress($val, 3);
        $this->shmop_key = ftok($key);
        $this->shmop_id = shmop_open($this->shmop_key, 'c', 0644, strlen($val));
        $result = shmop_write($this->shmop_id, $val, 0);
		shmop_close($this->shmop_id);
		return $result;
    }

    function rm($key) {
		$key = $this->pre.$key;
        $this->shmop_key = ftok($key);
        $this->shmop_id = shmop_open($this->shmop_key, 'c', 0644, 0);
        $result = shmop_delete($this->shmop_id);
		shmop_close($this->shmop_id);
		return $result;
    }

    function clear() {
        //
    }

	function expire() {
		//
	}
}
?>