/**
* 返回单例模式
*/
public static function getInstance()
{
// CLI模式直接使用Yaf原生自带的Session机制($_SESSION原理一致)
if (!APPLICATION_IS_CLI) {
return \Yaf\Session::getInstance();
}
// 查看全局空间是否存在实例
if (!is_null(self::$_instance)) {
return self::$_instance;
}
// 开启模拟Session机制，并注册全局空间
self::$_instance = new self();
self::$_instance->start();
return self::$_instance;
}
/**
*
* open the session
* @param string $save_path
* @param string $session_name
*/
public static function open($save_path, $session_name)
{
self::$_db = self::getMemcache();
self::$_ivSize = mcrypt_get_iv_size(self::CIPHER, self::CIPHER_MODE);
self::$_keyName = 'y' . $session_name;
if (empty($_COOKIE[self::$_keyName])) {
$keyLength = mcrypt_get_key_size(self::CIPHER, self::CIPHER_MODE);
self::$_key = self::_randKey($keyLength);
$cookie_param = session_get_cookie_params();
setcookie(self::$_keyName, base64_encode(self::$_key), $cookie_param['lifetime'], $cookie_param['path'], $cookie_param['domain'], $cookie_param['secure'], $cookie_param['httponly']);
} else {
self::$_key = base64_decode($_COOKIE[self::$_keyName]);
}
return true;
}
public static function initSession(array $config = array())
{
if (true === self::$sessionInited) {
return true;
}
$defaultConfig = Api::_()->getConfig();
$sessionNamespace = 'Eva';
if (isset($defaultConfig['session'])) {
$config = array_merge($defaultConfig['session'], $config);
if (isset($defaultConfig['session']['namespace']) && $defaultConfig['session']['namespace']) {
$sessionNamespace = $defaultConfig['session']['namespace'];
}
}
$config = new SessionConfig($config);
self::$sessionManager = $manager = new SessionManager($config);
self::$sessionContainer = new Container($sessionNamespace, $manager);
return self::$sessionInited = true;
}
/**
* 打开Session
* @param String $pSavePath
* @param String $pSessName
* @return Bool TRUE/FALSE
*/
public function open($save_path = '', $sess_name = '')
{
self::$cache_prefix = $save_path . '_' . $sess_name;
return true;
}
/**
* @return Session
*/
private static function _GetInstance(){
if(self::$Instance === null){
ini_set('session.hash_bits_per_character', 5);
ini_set('session.hash_function', 1);
if(!defined('SESSION_COOKIE_NAME')){
define('SESSION_COOKIE_NAME', 'CorePlusSession');
}
session_name(SESSION_COOKIE_NAME);
// Allow a config-set cookie domain. This is required for xsite sessions in multimode.
if(defined('SESSION_COOKIE_DOMAIN') && SESSION_COOKIE_DOMAIN){
// A valid session name is required for xsite sessions to work. (not sure why)
session_set_cookie_params(0, '/', SESSION_COOKIE_DOMAIN);
}
self::$Instance = new Session();
//$session = new Session();
session_set_save_handler(self::$Instance, true);
session_start();
}
return self::$Instance;
}