/**
* 静态方法, 单例统一访问入口
* @return object 返回对象的唯一实例
*/
public static function getInstance()
{
if (is_null(self::$_instance) || !isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
public function getOnlineUsers($refresh = false)
{
$data = array();
if (empty($this->items) || $refresh) {
$devices = MiniOnlineDevice::getInstance()->getOnlineDevices();
foreach ($devices as $item) {
$appId = $item["application_id"];
$device = MiniUserDevice::getInstance()->getUserDevice($item["device_id"]);
$user = MiniUser::getInstance()->getUser($device["user_id"]);
$online = array("name" => $user["user_name"], "nick" => $user['nick'], "appname" => $appId, "deviceName" => $device["user_device_name"], "deviceType" => $device["user_device_type"], "lastLoginTime" => $item["updated_at"], "avatar" => $user["avatar"]);
array_push($this->items, $online);
}
}
$data['list'] = $this->items;
$data['total'] = MiniOnlineDevice::getInstance()->getOnlineCount();
return $data;
}
/**
* 控制器执行主逻辑函数
* @param null $uri
* @throws MException
* @return mixed $value 返回最终需要执行完的结果
*/
public function invoke($uri = null)
{
// 解析控制器中对应操作名称
$urlManager = new MUrlManager();
$urlArray = $urlManager->parseActionFromUrl();
if ($urlArray === false) {
throw new MException(Yii::t('api', '{class} do not call an action', array('{class}' => get_class($this))));
}
$action = $urlArray["action"];
$this->commonUri = $urlArray["uri"];
self::$namespace = "api.{$action}";
// 进行程序执行之前首先进行oauth用户身份信息验证
// 排除指定動作可以匿名訪問
$canAnonymous = false;
if ($action == "info" || $action == "report") {
$canAnonymous = true;
}
if ($action == "link") {
$parts = explode("/", $this->commonUri);
$subAction = $parts[2];
if ($subAction == "selected") {
$canAnonymous = true;
}
}
if ($canAnonymous) {
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: POST');
}
if (!$canAnonymous) {
$filter = new MUserFilter();
$filter->invoke($this->commonUri);
// 过滤器，检查空间剩余
$spaceFilter = new MActionFilter();
$spaceFilter->action = $action;
$spaceFilter->invoke($this->commonUri);
// 修改在线用户状态
$this->user = MUserManager::getInstance()->getCurrentUser();
$this->device = MUserManager::getInstance()->getCurrentDevice();
//更新设备在线状态
MiniOnlineDevice::getInstance()->setOnlineDeviceValue($this->user["id"], $this->user["appId"], $this->device["id"]);
}
$this->{$action}();
}
/**
*根据ID删除设备
* @param $deviceId
* @return boolean
*/
public function deleteDevice($deviceId)
{
//删除设备的Meta
MiniUserDeviceMeta::getInstance()->deleteMeta($deviceId);
//删除设备的Token
MiniToken::getInstance()->deleteToken($deviceId);
if ($this->hasCache === true) {
//删除设备的cache
$this->deleteCache($this->getCacheKey($deviceId));
}
//把在线设备清单进行删除
MiniOnlineDevice::getInstance()->deleteOnlineDevice($deviceId);
//把设备ID资源暂存到Options表中
$this->temporary2Option($deviceId);
//删除设备自己，这里不能修改为sql模式，因为设备ID在删除的时候，自动将ID记录到了Options表中
$device = UserDevice::model()->findByPk($deviceId);
if (isset($device)) {
$device->delete();
}
return true;
}
/**
* 获取当前用户的信息
*/
public function getCurrentUser()
{
$needSetOnline = false;
if (MiniHttp::clientIsBrowser()) {
//javascript判断用户是否登录，在服务器端本地进行用户初始化
$this->_current_user = NULL;
$userIdentity = new UserIdentity(NULL, NULL);
$userIdentity->cookieLogin();
$sessionUser = Yii::app()->session["user"];
$this->_current_user = $sessionUser;
$needSetOnline = true;
} else {
if (empty($this->_current_user)) {
$sessionUser = Yii::app()->session["user"];
$this->_current_user = $sessionUser;
$needSetOnline = true;
}
}
if ($needSetOnline) {
$appId = Yii::app()->session["appId"];
$deviceId = Yii::app()->session["deviceId"];
$userId = $this->_current_user['id'];
MiniOnlineDevice::getInstance()->setOnlineDeviceValue($userId, $appId, $deviceId);
}
return $this->_current_user;
}
/**
* 获取用户数统计
*/
public function getUserCount()
{
$data = array();
$userModel = new User();
$data['online_user_count'] = MiniOnlineDevice::getInstance()->getOnlineCount();
$data['user_count'] = $userModel->count();
$data['disabled_count'] = $userModel->disabledCount();
$data['admin_count'] = $userModel->adminCount();
return $data;
}
