//TODO stop users logging in if they're already logged in, it'll circumvent the logout event D:
void OnServerMessage(ConnectionService con, NetworkMessage data)
{
if (data.tag == tag)
{
//Login
if (data.subject == loginSubject)
{
try
{
using (DarkRiftReader reader = (DarkRiftReader)data.data)
{
bool isLoggedIn = false;
try
{
isLoggedIn = (bool)con.GetData(name, "IsLoggedIn");
}
catch (KeyNotFoundException)
{
}
if (!isLoggedIn)
{
try
{
//Query then database
DatabaseRow[] rows = DarkRiftServer.database.ExecuteQuery(
"SELECT id FROM users WHERE username = @username AND password = @password LIMIT 1 ",
new QueryParameter("username", reader.ReadString()),
new QueryParameter("password", reader.ReadString())
);
//If 1 is returned then the details are correct
if (rows.Length == 1)
{
int id = Convert.ToInt32(rows[0]["id"]);
con.SetData(name, "IsLoggedIn", true);
con.SetData(name, "UserID", id);
if (onSuccessfulLogin != null)
onSuccessfulLogin(id, con);
if (debug)
Interface.Log("[LoginPlugin] Successfull login (" + id + ").");
con.SendReply(tag, loginSuccessSubject, id);
}
else
{
if (onUnsucessfulLogin != null)
onUnsucessfulLogin(con);
if (debug)
Interface.Log("[LoginPlugin] Unsuccessfull login.");
con.SendReply(tag, loginFailedSubject, 0);
}
}
catch (DatabaseException e)
{
Interface.LogError("[LoginPlugin] SQL error during login:"******"[LoginPlugin] Unsuccessfull login.");
con.SendReply(tag, loginFailedSubject, 0);
}
}
else
{
Interface.LogError("[LoginPlugin] Client tried to login while still logged in!");
if (onUnsucessfulLogin != null)
onUnsucessfulLogin(con);
if (debug)
Interface.Log("[LoginPlugin] Unsuccessfull login.");
con.SendReply(tag, loginFailedSubject, 0);
}
}
}
catch(InvalidCastException)
{
Interface.LogError("[LoginPlugin] Invalid data recieved in a Login request.");
if (onUnsucessfulLogin != null)
onUnsucessfulLogin(con);
if (debug)
Interface.Log("[LoginPlugin] Unsuccessfull login.");
con.SendReply(tag, loginFailedSubject, 0);
}
}
//Logout
if (data.subject == logoutSubject)
{
con.SetData(name, "IsLoggedIn", false);
int id = (int)con.GetData(name, "UserID");
con.SetData(name, "UserID", -1);
if( onLogout != null )
onLogout(id, con);
if( debug )
Interface.Log("[LoginPlugin] Successful logout.");
con.SendReply (tag, logoutSuccessSubject, 0);
}
//Add User
if (data.subject == addUserSubject && settings.IsTrue ("AllowAddUser"))
{
try
{
using (DarkRiftReader reader = (DarkRiftReader)data.data)
{
string username = reader.ReadString();
string password = reader.ReadString();
try
{
object o = DarkRiftServer.database.ExecuteScalar (
"SELECT EXISTS(SELECT 1 FROM users WHERE username = @username AND password = @password) ",
new QueryParameter("username", username),
new QueryParameter("password", password)
);
if (!Convert.ToBoolean(o))
{
int id = AddUserToDatabase (username, password);
con.SetData (name, "IsLoggedIn", true);
con.SetData (name, "UserID", id);
if (onAddUser != null)
onAddUser (id, username, con);
if( debug )
Interface.Log("[LoginPlugin] User added.");
con.SendReply (tag, addUserSuccessSubject, id);
}
else
{
if (onAddUserFailed != null)
onAddUserFailed (username, con);
if( debug )
Interface.Log("[LoginPlugin] Add user failed.");
con.SendReply (tag, addUserFailedSubject, 0);
}
}
catch(DatabaseException e)
{
Interface.LogError("[LoginPlugin] SQL error during AddUser:"******"[LoginPlugin] Add user failed.");
con.SendReply (tag, loginFailedSubject, 0);
}
}
}
catch(InvalidCastException)
{
Interface.LogError("[LoginPlugin] Invalid data recieved in an AddUser request.");
if( onAddUserFailed != null )
onAddUserFailed("", con);
if( debug )
Interface.Log("[LoginPlugin] Add user failed.");
con.SendReply (tag, loginFailedSubject, 0);
}
}
}
}
//TODO stop users logging in if they're already logged in, it'll circumvent the logout event D:
void OnServerMessage(ConnectionService con, NetworkMessage data)
{
if (data.tag == tag)
{
//Login
if (data.subject == loginSubject)
{
try
{
using (DarkRiftReader reader = (DarkRiftReader)data.data)
{
bool isLoggedIn = false;
try
{
isLoggedIn = (bool)con.GetData(name, "IsLoggedIn");
}
catch (KeyNotFoundException)
{
}
if (!isLoggedIn)
{
try
{
//Query then database
DatabaseRow[] rows = DarkRiftServer.database.ExecuteQuery(
"SELECT id FROM users WHERE username = @username AND password = @password LIMIT 1 ",
new QueryParameter("username", reader.ReadString()),
new QueryParameter("password", reader.ReadString())
);
//If 1 is returned then the details are correct
if (rows.Length == 1)
{
int id = Convert.ToInt32(rows[0]["id"]);
con.SetData(name, "IsLoggedIn", true);
con.SetData(name, "UserID", id);
if (onSuccessfulLogin != null)
{
onSuccessfulLogin(id, con);
}
if (debug)
{
Interface.Log("[LoginPlugin] Successfull login (" + id + ").");
}
con.SendReply(tag, loginSuccessSubject, id);
}
else
{
if (onUnsucessfulLogin != null)
{
onUnsucessfulLogin(con);
}
if (debug)
{
Interface.Log("[LoginPlugin] Unsuccessfull login.");
}
con.SendReply(tag, loginFailedSubject, 0);
}
}
catch (DatabaseException e)
{
Interface.LogError("[LoginPlugin] SQL error during login:"******"[LoginPlugin] Unsuccessfull login.");
}
con.SendReply(tag, loginFailedSubject, 0);
}
}
else
{
Interface.LogError("[LoginPlugin] Client tried to login while still logged in!");
if (onUnsucessfulLogin != null)
{
onUnsucessfulLogin(con);
}
if (debug)
{
Interface.Log("[LoginPlugin] Unsuccessfull login.");
}
con.SendReply(tag, loginFailedSubject, 0);
}
}
}
catch (InvalidCastException)
{
Interface.LogError("[LoginPlugin] Invalid data recieved in a Login request.");
if (onUnsucessfulLogin != null)
{
onUnsucessfulLogin(con);
}
if (debug)
{
Interface.Log("[LoginPlugin] Unsuccessfull login.");
}
con.SendReply(tag, loginFailedSubject, 0);
}
}
//Logout
if (data.subject == logoutSubject)
{
con.SetData(name, "IsLoggedIn", false);
int id = (int)con.GetData(name, "UserID");
con.SetData(name, "UserID", -1);
if (onLogout != null)
{
onLogout(id, con);
}
if (debug)
{
Interface.Log("[LoginPlugin] Successful logout.");
}
con.SendReply(tag, logoutSuccessSubject, 0);
}
//Add User
if (data.subject == addUserSubject && settings.IsTrue("AllowAddUser"))
{
try
{
using (DarkRiftReader reader = (DarkRiftReader)data.data)
{
string username = reader.ReadString();
string password = reader.ReadString();
try
{
object o = DarkRiftServer.database.ExecuteScalar(
"SELECT EXISTS(SELECT 1 FROM users WHERE username = @username AND password = @password) ",
new QueryParameter("username", username),
new QueryParameter("password", password)
);
if (!Convert.ToBoolean(o))
{
int id = AddUserToDatabase(username, password);
con.SetData(name, "IsLoggedIn", true);
con.SetData(name, "UserID", id);
if (onAddUser != null)
{
onAddUser(id, username, con);
}
if (debug)
{
Interface.Log("[LoginPlugin] User added.");
}
con.SendReply(tag, addUserSuccessSubject, id);
}
else
{
if (onAddUserFailed != null)
{
onAddUserFailed(username, con);
}
if (debug)
{
Interface.Log("[LoginPlugin] Add user failed.");
}
con.SendReply(tag, addUserFailedSubject, 0);
}
}
catch (DatabaseException e)
{
Interface.LogError("[LoginPlugin] SQL error during AddUser:"******"[LoginPlugin] Add user failed.");
}
con.SendReply(tag, loginFailedSubject, 0);
}
}
}
catch (InvalidCastException)
{
Interface.LogError("[LoginPlugin] Invalid data recieved in an AddUser request.");
if (onAddUserFailed != null)
{
onAddUserFailed("", con);
}
if (debug)
{
Interface.Log("[LoginPlugin] Add user failed.");
}
con.SendReply(tag, loginFailedSubject, 0);
}
}
}
}
