void msgServer_RequestChangePassword(object sender, MsgServerEventArgs e)
{
ChangePassword changePWD = e.obj as ChangePassword;
if (changePWD.NewPassword.Trim() == "")
{
return;
}
UserVcard user = getUser(changePWD.from);
if (user == null)
{
return;
}
///将密码Hash为MD5
changePWD.OldPassword = IMLibrary3.Security.Hasher.GetMD5Hash(IMLibrary3.Operation.TextEncoder.textToBytes(changePWD.OldPassword.Trim()));
changePWD.NewPassword = IMLibrary3.Security.Hasher.GetMD5Hash(IMLibrary3.Operation.TextEncoder.textToBytes(changePWD.NewPassword.Trim()));
if (e.RequestUser.isAdmin || changePWD.OldPassword == user.Password) //如果用户是管理员
{
if (DBHelper.UpdatePassword(user.UserID, changePWD.NewPassword) > 0) //更新密码
{
user.Password = changePWD.NewPassword;
SendMessageToUser(e.RequestUser, e.XMLMsg);//通知用户更新密码成功
}
}
}
void msgServer_Message(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.Message msg = e.obj as IMLibrary3.Protocol.Message;
msg.DateTime = DateTime.Now.ToString(); //将消息发送时间设置为服务器的时间
if (msg.MessageType == IMLibrary3.Enmu.MessageType.User) //如果消息发送给用户
{
SendMessageToUser(msg.to, msg);
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.Group)//如果消息发送给群
{
SendMessageToRoom(msg.from, msg.to, msg);
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.Notice) //如果发送通知消息给多个用户
{
string[] users = msg.to.Split(';'); //获得要接收消息的用户数据
if (users.Length > 0)
{
foreach (string userID in users)
{
msg.to = userID;
SendMessageToUser(userID, msg);
}
}
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.broadcasting)//如果发送通知消息给所有用户
{
BroadcastingMessageToOnlineUser(msg);
}
}
void msgServer_UserOffline(object sender, MsgServerEventArgs e)
{
Presence presence = new Presence();
presence.from = e.RequestUser.UserID;
presence.ShowType = IMLibrary3.Enmu.ShowType.Offline;
BroadcastingMessageToOnlineUser(presence);//告诉在线者用户已经离线
}
void msgServer_RequestOrgGroups(object sender, MsgServerEventArgs e)
{
#region 新算法
foreach (string str in orgVersion.GroupsXML.ToArray())
{
SendMessageToUser(e.RequestUser, str);//发送用户信息
}
#endregion
}
void msgServer_Presence(object sender, MsgServerEventArgs e)
{
Presence pre = e.obj as Presence;
e.RequestUser.ShowType = pre.ShowType; //更改在线状态
if (pre.ShowType == IMLibrary3.Enmu.ShowType.Invisible) //如果用户隐身，则将用户状态设置为离线发送给其他用户
{
pre.ShowType = IMLibrary3.Enmu.ShowType.Offline;
}
BroadcastingMessageToOnlineUser(pre);
}
void msgServer_RouteDownLoadImageFile(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.ImageFileMsg msg = e.obj as IMLibrary3.Protocol.ImageFileMsg;
if (msg.MessageType == IMLibrary3.Enmu.MessageType.User)//如果消息发送给用户
{
SendMessageToUser(msg.to, e.XMLMsg);
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.Group)
{
SendMessageToRoom(msg.from, msg.to, e.XMLMsg);
}
}
void msgServer_RequestUsersPresence(object sender, MsgServerEventArgs e)
{
int i = 0;
Element element = new Element();
///将在线用户的ShowType发送给登录用户
foreach (TCPServerSession se in msgServer.GetTcpServerSession())
{
if (se.IsAuthenticated) //如果是已认证的TCP客户端
{
UserVcard userTemp = se.Tag as UserVcard; //获得TCP客户端绑定的用户
Presence pretemp = new Presence();
pretemp.from = userTemp.UserID;
pretemp.ShowType = userTemp.ShowType;
pretemp.Status = pretemp.Status;
element.Data.Add(pretemp);
}
i++;
if (i == 80)//一次发送80个用户
{
SendMessageToUser(e.RequestUser, element);
i = 0;
element = new Element();
}
}
if (i > 0)//最一次发送在线用户状态
{
SendMessageToUser(e.RequestUser, element);
}
///广播登录用户上线消息
Presence pre = new Presence();
pre.from = e.RequestUser.UserID;
pre.ShowType = e.RequestUser.ShowType;
BroadcastingMessageToOnlineUser(pre);
//发送离线消息
List <string> offlineMsg = DBHelper.GetOfflineMessage(e.RequestUser.UserID, 50);//获取最后50条离线消息
foreach (string msgXML in offlineMsg)
{
SendMessageToUser(e.RequestUser, msgXML);
}
}
void msgServer_RequestChangeGroupVcard(object sender, MsgServerEventArgs e)
{
GroupVcard card = e.obj as GroupVcard;
if (card.GroupID.Trim() == "" || card.GroupName.Trim() == "")
{
return;
}
card.GroupID = card.GroupID.Trim();
if (card.type == type.New && e.RequestUser.isAdmin) //如果用户是管理员
{
if (DBHelper.CreateGroupVcard(card) > 0) //保存于数据库
{
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg); //将创建的分组信息广播给所有在线用户
}
}
else if (card.type == type.set && e.RequestUser.isAdmin) //如果是更新分组信息
{
if (DBHelper.UpdateGroupVcard(card) > 0) //更新数据库
{
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
SendMessageToUser(e.RequestUser, e.XMLMsg); //通知管理员创建新用户成功
}
}
else if (card.type == type.get)//如果是更新
{
card.type = type.result;
SendMessageToUser(e.RequestUser, Factory.CreateXMLMsg(card)); //将分组信息资料发送给请求者
}
else if (card.type == type.delete && e.RequestUser.isAdmin) //如果是删除分组
{
if (DBHelper.DelGroup(card.GroupID) > 0) //数据库中删除
{
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg); //将删除的用户广播给所有在线用户
}
}
}
void msgServer_RequestOrgRooms(object sender, MsgServerEventArgs e)
{
DownloadRooms dRooms = e.obj as DownloadRooms;
dRooms.to = e.RequestUser.UserID; dRooms.from = "";
int i = 0;
foreach (Room room in GetRooms(e.RequestUser))
{
dRooms.Data.Add(room);
i++;
if (i == 5) //每次发送5个群信息
{
SendMessageToUser(e.RequestUser, dRooms); //发送群信息
dRooms.Data = new List <object>(); //用户信息清零
i = 0;
}
}
if (dRooms.Data.Count > 0) //发送剩下的群信息
{
SendMessageToUser(e.RequestUser, dRooms); //发送群信息
}
}
void msgServer_RequestUsersPresence(object sender, MsgServerEventArgs e)
{
int i = 0;
Element element =new Element();
///将在线用户的ShowType发送给登录用户
foreach (TCPServerSession se in msgServer.GetTcpServerSession())
{
if (se.IsAuthenticated)//如果是已认证的TCP客户端
{
UserVcard userTemp = se.Tag as UserVcard;//获得TCP客户端绑定的用户
Presence pretemp = new Presence();
pretemp.from = userTemp.UserID;
pretemp.ShowType = userTemp.ShowType;
pretemp.Status = pretemp.Status;
element.Data.Add(pretemp);
}
i++;
if (i == 80)//一次发送80个用户
{
SendMessageToUser(e.RequestUser, element);
i = 0;
element = new Element();
}
}
if (i>0)//最一次发送在线用户状态
SendMessageToUser(e.RequestUser, element);
///广播登录用户上线消息
Presence pre = new Presence();
pre.from = e.RequestUser.UserID;
pre.ShowType = e.RequestUser.ShowType;
BroadcastingMessageToOnlineUser(pre);
//发送离线消息
List<string> offlineMsg = DBHelper.GetOfflineMessage(e.RequestUser.UserID, 50);//获取最后50条离线消息
foreach (string msgXML in offlineMsg)
SendMessageToUser(e.RequestUser, msgXML);
}
void msgServer_RouteDownLoadImageFile(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.ImageFileMsg msg = e.obj as IMLibrary3.Protocol.ImageFileMsg;
if (msg.MessageType == IMLibrary3.Enmu.MessageType.User)//如果消息发送给用户
{
SendMessageToUser(msg.to, e.XMLMsg);
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.Group)
{
SendMessageToRoom(msg.from, msg.to, e.XMLMsg);
}
}
void msgServer_RouteP2PFileTransmit(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.P2PFileMsg msg = e.obj as IMLibrary3.Protocol.P2PFileMsg;
SendMessageToUser(msg.to, e.XMLMsg);
}
void msgServer_RouteP2PFileTransmit(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.P2PFileMsg msg = e.obj as IMLibrary3.Protocol.P2PFileMsg;
SendMessageToUser(msg.to, e.XMLMsg);
}
void msgServer_UserOffline(object sender, MsgServerEventArgs e)
{
Presence presence = new Presence();
presence.from = e.RequestUser.UserID;
presence.ShowType = IMLibrary3.Enmu.ShowType.Offline;
BroadcastingMessageToOnlineUser(presence);//告诉在线者用户已经离线
}
void msgServer_RequestChangeUserVcard(object sender, MsgServerEventArgs e)
{
UserVcard card = e.obj as UserVcard;
if (card.UserID.Trim() == "" || card.UserName.Trim() == "" || card.GroupID.Trim() == "") return;
card.UserID = card.UserID.Trim();
UserVcard user = getUser(card.UserID);
if (card.type == type.New && user == null && e.RequestUser.isAdmin)//如果用户不存在，创建新用户
{
Users.Add(card.UserID, card);
//设置新用户密码为123456;
card.Password = IMLibrary3.Security.Hasher.GetMD5Hash(IMLibrary3.Operation.TextEncoder.textToBytes("123456"));
DBHelper.CreateUserVcard(card);//保存于数据库
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg);//将创建的新用户信息广播给所有在线用户
}
else if (card.type == type.set && e.RequestUser.isAdmin)//如果是更新用户
{
if (user == null) return;//如果用户不存在则退出
string oldInfo = user.UserName + user.GroupID + user.OrderID;//老信息
string newInfo = card.UserName.Trim() + card.GroupID.Trim() + card.OrderID; //新信息
user.UserName = card.UserName.Trim();
user.GroupID = card.GroupID.Trim();
user.OrderID = card.OrderID;
user.Job = card.Job.Trim();
user.OfficePhone = card.OfficePhone.Trim();
user.Mail = card.Mail.Trim();
user.Phone = card.Phone.Trim();
user.Post = card.Post.Trim();
user.Remark = card.Remark.Trim();
user.Birthday = card.Birthday.Trim();
user.Sex = card.Sex;
user.CreateRooms = card.CreateRooms;
user.Disable = card.Disable;
user.isAdmin = card.isAdmin;
user.isSendNotice = card.isSendNotice;
user.isSendSMS = card.isSendSMS;
DBHelper.UpdateUserVcard(user);//更新数据库
if (oldInfo != newInfo)//如果用户基本信息发生变更，则变更组织架构
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
SendMessageToUser(e.RequestUser, e.XMLMsg);//通知管理员创建新用户成功
}
else if (card.type == type.get)//如果是获取用户资料
{
if (user == null) return;//如果用户不存在则退出
user.type = type.result;
SendMessageToUser(e.RequestUser, Factory.CreateXMLMsg(user));//将用户资料发送给请求者
}
else if (card.type == type.delete && e.RequestUser.isAdmin)//如果是删除用户
{
if (user == null) return;//如果用户不存在则退出
if (e.RequestUser.UserID == user.UserID) return;//如果管理员想删除自己，退出
TCPServerSession se = user.Tag as TCPServerSession;
if (se != null && se.IsConnected) { se.Disconnect(); se.Dispose(); }//如果删除的用户在线，则将其踢出
Users.Remove(card.UserID);
DBHelper.DelUser(card.UserID);//数据库中删除
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg);//将删除的用户广播给所有在线用户
}
}
void msgServer_RequestChangeRoom(object sender, MsgServerEventArgs e)
{
ChangeRoom changeRoom = e.obj as ChangeRoom;
if (changeRoom.type == type.New && e.RequestUser.CreatedRoomsCount < e.RequestUser.CreateRooms)//如果请求创建群
{
#region 创建群
//10次随机产生群号(所谓摇号)，如果10次摇出的群号都已被创建，则退出并表示服务器忙
//10都不能摇到空号表示用户运气不好，下次再试！
for (int i = 0; i < 10; i++)
{
Random ran = new Random();
int RandKey = ran.Next(10000, 1000000000); //开始摇号，群号码从10000至1000000000随机产生
if (!Rooms.ContainsKey(RandKey.ToString())) //如果是空号，以此号创建群
{
Room room = new Room();
room.RoomID = RandKey.ToString();
room.RoomName = changeRoom.RoomName;
room.Notice = changeRoom.Notice;
room.UserIDs = changeRoom.UserIDs;
room.CreateUserID = e.RequestUser.UserID; //创建者为请求者
e.RequestUser.CreatedRoomsCount++; //标记用户创建群数
#region 将内存中的用户添加到内存中的群
string[] userids = room.UserIDs.Split(';');
foreach (string userID in userids)
{
UserVcard user = getUser(userID);
if (user != null)
{
if (room.Users == null)
{
room.Users = new Dictionary <string, User>();
}
if (!room.Users.ContainsKey(userID))
{
room.Users.Add(user.UserID, user);
}
if (user.Rooms == null)
{
user.Rooms = new Dictionary <string, Room>();
}
if (!user.Rooms.ContainsKey(room.RoomID))
{
user.Rooms.Add(room.RoomID, room);
}
}
}
room.UserIDs = "";//重新生成群包含的Users
foreach (User u in GetUsers(room))
{
room.UserIDs += u.UserID + ";";
}
#endregion
Rooms.Add(room.RoomID, room); //将创建的群添加到内存
DBHelper.CreateRoom(room); //将创建的群添加到数据库
changeRoom.RoomID = room.RoomID;
changeRoom.CreateUserID = room.CreateUserID;
SendMessageToRoom(room.CreateUserID, room, Factory.CreateXMLMsg(changeRoom)); //发送消息到刚创建的群，通知群里的用户已经加入群
return; //创建群成功，退出
}
}
#endregion
}
else if (changeRoom.type == type.set)//请求更新群
{
#region 更新群
Room room = getRoom(changeRoom.RoomID);
if (room != null && room.CreateUserID == e.RequestUser.UserID)//如果群创建者为请求用户
{
string oldVersion = room.RoomName.Trim() + room.Notice.Trim() + room.UserIDs;
changeRoom.CreateUserID = room.CreateUserID;
room.Notice = changeRoom.Notice;
room.RoomName = changeRoom.RoomName;
string[] newUserids = changeRoom.UserIDs.Split(';');
#region 查找群中被删除的用户
changeRoom.type = type.delete; //标识删除群
changeRoom.UserIDs = null; //不要将新群包含的用户通知退出群的用户
string delRoomMsg = IMLibrary3.Protocol.Factory.CreateXMLMsg(changeRoom);
bool t = false;
foreach (UserVcard user in GetUsers(room))
{
t = false;
foreach (string userID in newUserids)
{
if (user.UserID == userID)//如果群里的用户在更新后的用户集合中存在，则表示未删除
{
t = true;
}
}
if (!t)//如果更新的用户集合中没有当前用户，则表示从群中删除此用户
{
room.Users.Remove(user.UserID);
user.Rooms.Remove(room.RoomID);
SendMessageToUser(user, delRoomMsg);//通知用户退出群
}
}
#endregion
#region 添加新用户记录群中新用户
foreach (string userID in newUserids)
{
UserVcard user = getUser(userID);//获取新用户
if (user != null)
{
if (!room.Users.ContainsKey(user.UserID))
{
room.Users.Add(user.UserID, user);//如果群里无此用户，则新增用户
if (!user.Rooms.ContainsKey(room.RoomID))
{
user.Rooms.Add(room.RoomID, room);//如果用户不在此群，则为用户新增群
}
}
}
}
#endregion
room.UserIDs = "";//重新生成群包含的Users
foreach (User u in GetUsers(room))
{
room.UserIDs += u.UserID + ";";
}
changeRoom.type = type.set; //标识群信息被成功修改
changeRoom.UserIDs = room.UserIDs; //设置最新用户列表
string newVersion = room.RoomName.Trim() + room.Notice.Trim() + room.UserIDs;
if (oldVersion == newVersion)
{
return; //如果没有做任何更改
}
SendMessageToRoom(room.CreateUserID, room, Factory.CreateXMLMsg(changeRoom)); //通知群内原用户，群信息已经修改
DBHelper.UpdateRoom(room);
}
#endregion
}
}
void msgServer_RequestChangeUserVcard(object sender, MsgServerEventArgs e)
{
UserVcard card = e.obj as UserVcard;
if (card.UserID.Trim() == "" || card.UserName.Trim() == "" || card.GroupID.Trim() == "")
{
return;
}
card.UserID = card.UserID.Trim();
UserVcard user = getUser(card.UserID);
if (card.type == type.New && user == null && e.RequestUser.isAdmin)//如果用户不存在，创建新用户
{
Users.Add(card.UserID, card);
//设置新用户密码为123456;
card.Password = IMLibrary3.Security.Hasher.GetMD5Hash(IMLibrary3.Operation.TextEncoder.textToBytes("123456"));
DBHelper.CreateUserVcard(card); //保存于数据库
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg); //将创建的新用户信息广播给所有在线用户
}
else if (card.type == type.set && e.RequestUser.isAdmin) //如果是更新用户
{
if (user == null)
{
return; //如果用户不存在则退出
}
string oldInfo = user.UserName + user.GroupID + user.OrderID; //老信息
string newInfo = card.UserName.Trim() + card.GroupID.Trim() + card.OrderID; //新信息
user.UserName = card.UserName.Trim();
user.GroupID = card.GroupID.Trim();
user.OrderID = card.OrderID;
user.Job = card.Job.Trim();
user.OfficePhone = card.OfficePhone.Trim();
user.Mail = card.Mail.Trim();
user.Phone = card.Phone.Trim();
user.Post = card.Post.Trim();
user.Remark = card.Remark.Trim();
user.Birthday = card.Birthday.Trim();
user.Sex = card.Sex;
user.CreateRooms = card.CreateRooms;
user.Disable = card.Disable;
user.isAdmin = card.isAdmin;
user.isSendNotice = card.isSendNotice;
user.isSendSMS = card.isSendSMS;
DBHelper.UpdateUserVcard(user); //更新数据库
if (oldInfo != newInfo) //如果用户基本信息发生变更，则变更组织架构
{
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
}
SendMessageToUser(e.RequestUser, e.XMLMsg); //通知管理员创建新用户成功
}
else if (card.type == type.get) //如果是获取用户资料
{
if (user == null)
{
return; //如果用户不存在则退出
}
user.type = type.result;
SendMessageToUser(e.RequestUser, Factory.CreateXMLMsg(user)); //将用户资料发送给请求者
}
else if (card.type == type.delete && e.RequestUser.isAdmin) //如果是删除用户
{
if (user == null)
{
return; //如果用户不存在则退出
}
if (e.RequestUser.UserID == user.UserID)
{
return; //如果管理员想删除自己，退出
}
TCPServerSession se = user.Tag as TCPServerSession;
if (se != null && se.IsConnected)
{
se.Disconnect(); se.Dispose();
} //如果删除的用户在线，则将其踢出
Users.Remove(card.UserID);
DBHelper.DelUser(card.UserID); //数据库中删除
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg); //将删除的用户广播给所有在线用户
}
}
void msgServer_RequestOrgRooms(object sender, MsgServerEventArgs e)
{
DownloadRooms dRooms = e.obj as DownloadRooms;
dRooms.to = e.RequestUser.UserID; dRooms.from = "";
int i = 0;
foreach (Room room in GetRooms(e.RequestUser))
{
dRooms.Data.Add(room);
i++;
if (i == 5)//每次发送5个群信息
{
SendMessageToUser(e.RequestUser, dRooms);//发送群信息
dRooms.Data = new List<object>();//用户信息清零
i = 0;
}
}
if (dRooms.Data.Count > 0)//发送剩下的群信息
{
SendMessageToUser(e.RequestUser, dRooms);//发送群信息
}
}
void msgServer_RequestOrgGroups(object sender, MsgServerEventArgs e)
{
#region 新算法
foreach (string str in orgVersion.GroupsXML.ToArray())
{
SendMessageToUser(e.RequestUser, str);//发送用户信息
}
#endregion
}
void msgServer_RequestChangePassword(object sender, MsgServerEventArgs e)
{
ChangePassword changePWD = e.obj as ChangePassword;
if (changePWD.NewPassword.Trim() == "") return;
UserVcard user = getUser(changePWD.from);
if (user == null) return;
///将密码Hash为MD5
changePWD.OldPassword = IMLibrary3.Security.Hasher.GetMD5Hash(IMLibrary3.Operation.TextEncoder.textToBytes(changePWD.OldPassword.Trim()));
changePWD.NewPassword = IMLibrary3.Security.Hasher.GetMD5Hash(IMLibrary3.Operation.TextEncoder.textToBytes(changePWD.NewPassword.Trim()));
if (e.RequestUser.isAdmin || changePWD.OldPassword == user.Password)//如果用户是管理员
{
if (DBHelper.UpdatePassword(user.UserID, changePWD.NewPassword) > 0)//更新密码
{
user.Password = changePWD.NewPassword;
SendMessageToUser(e.RequestUser, e.XMLMsg);//通知用户更新密码成功
}
}
}
void msgServer_RequestChangeRoom(object sender, MsgServerEventArgs e)
{
ChangeRoom changeRoom = e.obj as ChangeRoom;
if (changeRoom.type == type.New && e.RequestUser.CreatedRoomsCount < e.RequestUser.CreateRooms)//如果请求创建群
{
#region 创建群
//10次随机产生群号(所谓摇号)，如果10次摇出的群号都已被创建，则退出并表示服务器忙
//10都不能摇到空号表示用户运气不好，下次再试！
for (int i = 0; i < 10; i++)
{
Random ran = new Random();
int RandKey = ran.Next(10000, 1000000000);//开始摇号，群号码从10000至1000000000随机产生
if (!Rooms.ContainsKey(RandKey.ToString()))//如果是空号，以此号创建群
{
Room room = new Room();
room.RoomID = RandKey.ToString();
room.RoomName = changeRoom.RoomName;
room.Notice = changeRoom.Notice;
room.UserIDs = changeRoom.UserIDs;
room.CreateUserID =e.RequestUser.UserID;//创建者为请求者
e.RequestUser.CreatedRoomsCount++;//标记用户创建群数
#region 将内存中的用户添加到内存中的群
string[] userids = room.UserIDs.Split(';');
foreach (string userID in userids)
{
UserVcard user = getUser(userID);
if (user != null)
{
if (room.Users == null) room.Users = new Dictionary<string, User>();
if (!room.Users.ContainsKey(userID))
room.Users.Add(user.UserID, user);
if (user.Rooms == null) user.Rooms = new Dictionary<string, Room>();
if (!user.Rooms.ContainsKey(room.RoomID))
user.Rooms.Add(room.RoomID, room);
}
}
room.UserIDs = "";//重新生成群包含的Users
foreach (User u in GetUsers(room))
room.UserIDs += u.UserID + ";";
#endregion
Rooms.Add(room.RoomID, room);//将创建的群添加到内存
DBHelper.CreateRoom(room);//将创建的群添加到数据库
changeRoom.RoomID = room.RoomID;
changeRoom.CreateUserID = room.CreateUserID;
SendMessageToRoom(room.CreateUserID, room, Factory.CreateXMLMsg(changeRoom));//发送消息到刚创建的群，通知群里的用户已经加入群
return;//创建群成功，退出
}
}
#endregion
}
else if (changeRoom.type == type.set)//请求更新群
{
#region 更新群
Room room = getRoom(changeRoom.RoomID);
if (room != null && room.CreateUserID ==e.RequestUser.UserID)//如果群创建者为请求用户
{
string oldVersion = room.RoomName.Trim() + room.Notice.Trim() + room.UserIDs;
changeRoom.CreateUserID = room.CreateUserID;
room.Notice = changeRoom.Notice;
room.RoomName = changeRoom.RoomName;
string[] newUserids = changeRoom.UserIDs.Split(';');
#region 查找群中被删除的用户
changeRoom.type = type.delete;//标识删除群
changeRoom.UserIDs = null;//不要将新群包含的用户通知退出群的用户
string delRoomMsg = IMLibrary3.Protocol.Factory.CreateXMLMsg(changeRoom);
bool t = false;
foreach (UserVcard user in GetUsers(room))
{
t = false;
foreach (string userID in newUserids)
if (user.UserID == userID)//如果群里的用户在更新后的用户集合中存在，则表示未删除
t = true;
if (!t)//如果更新的用户集合中没有当前用户，则表示从群中删除此用户
{
room.Users.Remove(user.UserID);
user.Rooms.Remove(room.RoomID);
SendMessageToUser(user, delRoomMsg);//通知用户退出群
}
}
#endregion
#region 添加新用户记录群中新用户
foreach (string userID in newUserids)
{
UserVcard user = getUser(userID);//获取新用户
if (user != null)
{
if (!room.Users.ContainsKey(user.UserID))
{
room.Users.Add(user.UserID, user);//如果群里无此用户，则新增用户
if (!user.Rooms.ContainsKey(room.RoomID))
user.Rooms.Add(room.RoomID, room);//如果用户不在此群，则为用户新增群
}
}
}
#endregion
room.UserIDs = "";//重新生成群包含的Users
foreach (User u in GetUsers(room))
room.UserIDs += u.UserID + ";";
changeRoom.type = type.set;//标识群信息被成功修改
changeRoom.UserIDs = room.UserIDs;//设置最新用户列表
string newVersion = room.RoomName.Trim() + room.Notice.Trim() + room.UserIDs;
if (oldVersion == newVersion) return;//如果没有做任何更改
SendMessageToRoom(room.CreateUserID, room, Factory.CreateXMLMsg(changeRoom));//通知群内原用户，群信息已经修改
DBHelper.UpdateRoom(room);
}
#endregion
}
}
void msgServer_Presence(object sender, MsgServerEventArgs e)
{
Presence pre = e.obj as Presence;
e.RequestUser.ShowType = pre.ShowType;//更改在线状态
if (pre.ShowType == IMLibrary3.Enmu.ShowType.Invisible)//如果用户隐身，则将用户状态设置为离线发送给其他用户
pre.ShowType = IMLibrary3.Enmu.ShowType.Offline;
BroadcastingMessageToOnlineUser(pre);
}
void msgServer_RequestChangeGroupVcard(object sender, MsgServerEventArgs e)
{
GroupVcard card = e.obj as GroupVcard;
if (card.GroupID.Trim() == "" || card.GroupName.Trim() == "") return;
card.GroupID = card.GroupID.Trim();
if (card.type == type.New && e.RequestUser.isAdmin)//如果用户是管理员
{
if (DBHelper.CreateGroupVcard(card) > 0)//保存于数据库
{
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg);//将创建的分组信息广播给所有在线用户
}
}
else if (card.type == type.set && e.RequestUser.isAdmin)//如果是更新分组信息
{
if (DBHelper.UpdateGroupVcard(card) > 0) //更新数据库
{
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
SendMessageToUser(e.RequestUser, e.XMLMsg);//通知管理员创建新用户成功
}
}
else if (card.type == type.get)//如果是更新
{
card.type = type.result;
SendMessageToUser(e.RequestUser, Factory.CreateXMLMsg(card));//将分组信息资料发送给请求者
}
else if (card.type == type.delete && e.RequestUser.isAdmin)//如果是删除分组
{
if (DBHelper.DelGroup(card.GroupID) > 0) //数据库中删除
{
orgVersion = DBHelper.ResetOrgVersion(); //重设组织架构版本相关信息
BroadcastingMessageToOnlineUser(e.XMLMsg);//将删除的用户广播给所有在线用户
}
}
}
void msgServer_Login(object sender, MsgServerEventArgs e)
{
Auth auth = e.obj as Auth;
UserVcard user = getUser(auth.UserID);
if (user != null && !user.Disable && Hasher.GetMD5Hash(TextEncoder.textToBytes(auth.Password)) == user.Password) //如果用户存在未禁用且密码正确
{
#region 重复登录或异地登录
if (user.Tag != null && user.Tag is TCPServerSession)
{
///通知用户此帐号异地登录
auth.type = type.Else;
auth.Password = e.Session.ID;
TCPServerSession se = user.Tag as TCPServerSession;
if (se != null && !se.IsDisposed && se.IsConnected)
{
SendMessageToUser(user, auth);
se.Disconnect();//断开连接，释放资源
}
}
#endregion
#region 能修改这个代码
e.Session.Tag = user; //这个代码是必须的
e.Session.IsAuthenticated = true; //这个代码是必须的
#endregion
user.Tag = e.Session;
user.ShowType = auth.ShowType;
user.Status = auth.Status;
///发送登录成功消息
auth.UserName = user.UserName; //告之登录用户的姓名
auth.type = type.result; //告之登录用户成功登录
auth.Password = e.Session.ID; //告之登录用户在服务器的SESSION
auth.LastDateTime = user.LastDateTime; //告之登录用户上次登录时间
auth.LastIP = user.LastIP; //告之登录用户上次登录IP
auth.FileServerTCPPort = DBHelper.settings.TcpFilePort; //告之登录用户TCP文件传输服务端口
auth.FileServerUDPPort = DBHelper.settings.UdpFilePort; //告之登录用户UDP文件传输服务端口
auth.AVServerUDPPort = DBHelper.settings.UdpAVPort; //告之登录用户UDP音视频传输服务端口
auth.isAdmin = user.isAdmin; //告之登录用户是否管理员
auth.isBroadcast = user.isBroadcast; //告之登录用户是否可以发送广播消息
auth.isSendNotice = user.isSendNotice; //告之登录用户是否可以发送通知消息
auth.isSendSMS = user.isSendSMS; //告之登录用户是否可以发送手机短信
auth.isEditUserData = user.isEditUserData; //告之登录用户是否可以编辑用户资料
user.LastDateTime = DateTime.Now.ToString();
user.LastIP = e.Session.RemoteEndPoint.Address.ToString();
//通知用户登录成功
SendMessageToUser(user, auth);
//发送企业组织机构版本信息给用户
orgVersion.RoomsCount = user.Rooms.Count;//用户加入群的数量
SendMessageToUser(user, orgVersion);
}
else//如果用户不存在或密码错误
{
///发送密码错误消息
auth.type = type.error;
auth.Password = e.Session.ID;
msgServer.SendMessage(e.Session, auth);
e.Session.Disconnect();//断开连接
e.Session.Dispose();
}
}
void msgServer_Message(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.Message msg = e.obj as IMLibrary3.Protocol.Message;
msg.DateTime = DateTime.Now.ToString();//将消息发送时间设置为服务器的时间
if (msg.MessageType == IMLibrary3.Enmu.MessageType.User)//如果消息发送给用户
{
SendMessageToUser(msg.to, msg);
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.Group)//如果消息发送给群
{
SendMessageToRoom(msg.from, msg.to, msg);
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.Notice)//如果发送通知消息给多个用户
{
string[] users = msg.to.Split(';');//获得要接收消息的用户数据
if (users.Length > 0)
foreach (string userID in users)
{
msg.to = userID;
SendMessageToUser(userID, msg);
}
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.broadcasting)//如果发送通知消息给所有用户
BroadcastingMessageToOnlineUser(msg);
}
void msgServer_RouteAVMsg(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.AVMsg msg = e.obj as IMLibrary3.Protocol.AVMsg;
SendMessageToUser(msg.to, e.XMLMsg);
}
void msgServer_Login(object sender, MsgServerEventArgs e)
{
Auth auth = e.obj as Auth;
UserVcard user = getUser(auth.UserID);
if (user != null && !user.Disable && Hasher.GetMD5Hash(TextEncoder.textToBytes(auth.Password)) == user.Password) //如果用户存在未禁用且密码正确
{
#region 重复登录或异地登录
if (user.Tag != null && user.Tag is TCPServerSession)
{
///通知用户此帐号异地登录
auth.type = type.Else;
auth.Password = e.Session.ID;
TCPServerSession se = user.Tag as TCPServerSession;
if (se != null && !se.IsDisposed && se.IsConnected)
{
SendMessageToUser(user, auth);
se.Disconnect();//断开连接，释放资源
}
}
#endregion
#region 不能修改这个代码
e.Session.Tag = user;//这个代码是必须的
e.Session.IsAuthenticated = true;//这个代码是必须的
#endregion
user.Tag = e.Session;
user.ShowType = auth.ShowType;
user.Status = auth.Status;
///发送登录成功消息
auth.UserName = user.UserName;//告之登录用户的姓名
auth.type = type.result;//告之登录用户成功登录
auth.Password = e.Session.ID;//告之登录用户在服务器的SESSION
auth.LastDateTime = user.LastDateTime;//告之登录用户上次登录时间
auth.LastIP = user.LastIP;//告之登录用户上次登录IP
auth.FileServerTCPPort = DBHelper.settings.TcpFilePort;//告之登录用户TCP文件传输服务端口
auth.FileServerUDPPort = DBHelper.settings.UdpFilePort;//告之登录用户UDP文件传输服务端口
auth.AVServerUDPPort = DBHelper.settings.UdpAVPort;//告之登录用户UDP音视频传输服务端口
auth.isAdmin = user.isAdmin;//告之登录用户是否管理员
auth.isBroadcast = user.isBroadcast;//告之登录用户是否可以发送广播消息
auth.isSendNotice = user.isSendNotice;//告之登录用户是否可以发送通知消息
auth.isSendSMS = user.isSendSMS;//告之登录用户是否可以发送手机短信
auth.isEditUserData = user.isEditUserData;//告之登录用户是否可以编辑用户资料
user.LastDateTime = DateTime.Now.ToString();
user.LastIP = e.Session.RemoteEndPoint.Address.ToString();
//通知用户登录成功
SendMessageToUser(user, auth);
//发送企业组织机构版本信息给用户
orgVersion.RoomsCount = user.Rooms.Count;//用户加入群的数量
SendMessageToUser(user, orgVersion);
}
else//如果用户不存在或密码错误
{
///发送密码错误消息
auth.type = type.error;
auth.Password = e.Session.ID;
msgServer.SendMessage(e.Session, auth);
e.Session.Disconnect();//断开连接
e.Session.Dispose();
}
}
void msgServer_RouteAVMsg(object sender, MsgServerEventArgs e)
{
IMLibrary3.Protocol.AVMsg msg = e.obj as IMLibrary3.Protocol.AVMsg;
SendMessageToUser(msg.to, e.XMLMsg);
}
