/**
* @return bool
*/
protected function _destroy()
{
// Destroy the current session
session_destroy();
// Did destruction work?
$status = !Base::getHttp()->sessionID();
if ($status) {
// Make sure the session cannot be restarted
Cookie::delete($this->_name);
}
return $status;
}
/**
* 获取指定key的cookie值，否则返回默认值
*
* @param string $key cookie名
* @param mixed $default 默认值
* @return string
*/
public static function get($key, $default = null)
{
if (!isset($_COOKIE[$key])) {
return $default;
}
$cookie = $_COOKIE[$key];
// 分离salt和内容
$split = strlen(Cookie::salt($key, null));
if (isset($cookie[$split]) && $cookie[$split] === '~') {
list($hash, $value) = explode('~', $cookie, 2);
if (Cookie::salt($key, $value) === $hash) {
// 检查hash是否正确
return $value;
}
// 不正确的话，那就删除cookie
Cookie::delete($key);
}
return $default;
}
/**
* @return bool
*/
protected function _destroy()
{
return Cookie::delete($this->_name);
}
/**
* Completely destroy the current session.
* $success = $session->destroy();
*
* @return boolean
*/
public function destroy()
{
// Destroy the current session
@session_destroy();
// Did destruction work?
$status = !session_id();
if ($status) {
// Make sure the session cannot be restarted
Cookie::delete($this->_name);
}
return $status;
}
