private void okButton_Click(object sender, EventArgs e)
{
if (!dxValidationProvider1.Validate())
{
return;
}
SetBusyStatus(true);
var parameter = CreateUserLoginParameter();
var result = new UserLoginResult {
Parameter = parameter
};
_loginThread = new Thread(Login)
{
IsBackground = true
};
_canCancel = true;
_loginThread.Start(result);
if (serverTextEdit.Text == "")
{
serverTextEdit.Focus();
}
}
private void Login(object argument)
{
try
{
UserLoginResult result = (UserLoginResult)argument;
VarifyUser(result);
LoginCallback(result);
if (result.Result)
{
PropertyService.Save();
}
}
finally
{
_canCancel = false;
}
}
private void LoginCallback(UserLoginResult result)
{
Invoke(new Action(() => SetBusyStatus(false)));
if (result.Result)
{
SecurityContext.IsLogon = true;
Invoke(new Action(() =>
{
DialogResult = DialogResult.OK;
Close();
}));
}
else
{
LoadingFormManager.EndLoading();
ShowWarningMessage(result.Message);
}
}
private void VarifyUser(UserLoginResult result)
{
if (result.Parameter.ServerName == "")
{
result.Message = "Please input the server name.";
return;
}
string serverUrl = string.Empty;
if (result.Parameter.ServiceName != "")
{
serverUrl = result.Parameter.ServerName + "/" + result.Parameter.ServiceName;
}
else
{
serverUrl = result.Parameter.ServerName;
}
serverUrl = AppandProtocal(serverUrl);
Uri serverUri;
if (!Uri.TryCreate(serverUrl, UriKind.Absolute, out serverUri))
{
result.Message = "The server or service you entered is incorrect.";
return;
}
bool isServerReachable = CheckConnection(serverUri);
if (!isServerReachable)
{
result.Message = "The server or service you entered is not available.";
return;
}
string loginPageUrl = serverUrl + (serverUrl.EndsWith("/") ? "" : "/") + "Login.aspx";
bool isLogiPageAvaible = IsUrlReachable(loginPageUrl);
if (!isLogiPageAvaible)
{
result.Message = "The server or service you entered is not available.";
return;
}
UpdateSetting(ServerUrlSettingName, serverUrl);
//LoadMetadata();
string userName = result.Parameter.UserName;
string password = result.Parameter.Password;
var provider = (ClientFormsAuthenticationMembershipProvider)Membership.Provider;
provider.ServiceUri = ConfigurationManager.AppSettings["ServerUrl"] + "/Authentication_JSON_AppService.axd";
try
{
if (!Membership.ValidateUser(userName, password))
{
result.Message = "The username or password you entered is incorrect.";
return;
}
IObjectSpace objectSpace = new ODataObjectSpace();
CriteriaOperator userNameFilter = new BinaryOperator("UserName", userName);
var user =
objectSpace.GetObjects("User", userNameFilter, null)._First();
var userId = (Guid)user.GetType().GetProperty("UserId").GetValue(user, null);
var fullName = (string)user.GetType().GetProperty("FullName").GetValue(user, null);
var extraColumns = new Dictionary <string, string> {
{ "Role", "Role" }
};
var userRoles = objectSpace.GetObjects("UserRole", new BinaryOperator("UserId", userId), extraColumns);
var currentRoles = userRoles.AsQueryable().Select("Role").ToArrayList();
var userPrivileges = new List <Privilege>();
List <Guid> roleIds = new List <Guid>();
foreach (var roleObject in currentRoles)
{
var role = (Katrin.Domain.Impl.Role)roleObject;
if (!roleIds.Contains(role.RoleId))
{
roleIds.Add(role.RoleId);
}
else
{
continue;
}
objectSpace.LoadProperty(role, "RolePrivileges");
var rolePrivileges = role.RolePrivileges;
foreach (var rolePrivilege in rolePrivileges)
{
objectSpace.LoadProperty(rolePrivilege, "Privilege");
var privilege = rolePrivilege.Privilege;
var name = (string)privilege.Name;
objectSpace.LoadProperty(privilege, "PrivilegeEntities");
var privilegeEntities = privilege.PrivilegeEntities;
userPrivileges.AddRange(from object privilegeEntity in privilegeEntities
select(string) privilegeEntity.GetType().GetProperty("EntityName")
.GetValue(privilegeEntity, null)
into entityName
select new Privilege()
{
EntityName = entityName, Name = name
});
}
}
var identity = new CustomIdentity(userId, userName, fullName);
var principal = new CustomPrincipal(identity, userPrivileges.ToArray());
AppDomain.CurrentDomain.SetThreadPrincipal(principal);
result.Result = true;
_loginSuccess = true;
}
catch (ThreadAbortException)
{
//There just catch the abort exception and then leave this catch block.
}
catch (Exception ex)
{
//result.Message = BuildExceptionString(ex);
result.Message = ex.Message;
MessageService.ShowException(ex);
}
}
