private
$_sessKeyPrefix
= 'sess_';
private
$_sessExpireTime
= 86400;
private
$_cookieDomain
= '.guigui8.com';
//全域 cookie 域名
private
$_cookieName
= '_PROJECT_MEMCACHE_SESS';
private
$_cookieExpireTime
= '';
private
$_memServers
=
array
('192.168.0.3' => 11211, '192.168.0.4' => 11211);
private
$_sessContainer
=
array
();
//当前用户的 session 信息
private
static
$_instance
= null;
//本类单例对象
// }}}
/**
* 单例对象获取的静态方法。
* (可以顺便提供 memcache 信息存储的服务器参数)
*
* @param string $host - memcache 数据存储的服务器 ip
* @param integer $port - memcache 数据存储的服务器端口号
* @param bool $isInit - 是否实例化对象的时候启动 Session
*/
public
static
function
getInstance(
$host
='',
$port
=11211,
$isInit
= true) {
if
(null === self::
$_instance
) {
self::
$_instance
=
new
self(
$host
,
$port
,
$isInit
);
}
return
self::
$_instance
;
}
/**
* 构造函数
*
* @param bool $isInit - 是否实例化对象的时候启动 Session
*/
private
function
__construct(
$host
='',
$port
=11211,
$isInit
= false){
!
empty
(
$host
) &&
$this
->_memServers =
array
(trim(
$host
) =>
$port
);
$isInit
&&
$this
->start();
}
/**
*=-----------------------------------------------------------------------=
*=-----------------------------------------------------------------------=
* Public Methods