/// <summary>
/// Get user information and logs user (register if no user found)
/// </summary>
private void ProcessLiveIDLogin()
{
// Get authorization code from URL
String code = QueryHelper.GetString("code", String.Empty);
// Additional info page for login
string additionalInfoPage = SettingsKeyInfoProvider.GetValue(siteName + ".CMSLiveIDRequiredUserDataPage");
// Create windows login object
WindowsLiveLogin wwl = new WindowsLiveLogin(siteName);
// Windows live User
WindowsLiveLogin.User liveUser = null;
if (!WindowsLiveLogin.UseServerSideAuthorization)
{
if (!RequestHelper.IsPostBack())
{
// If client authentication, get token displayed in url after # from window.location
String script = ControlsHelper.GetPostBackEventReference(this, "#").Replace("'#'", "window.location");
ScriptHelper.RegisterClientScriptBlock(this, typeof(string), "PostbackScript", ScriptHelper.GetScript(script));
}
else
{
// Try to get full url from event argument
string fullurl = Request[postEventArgumentID];
// Authentication token - use to get uid
String token = ParseToken(fullurl, @"authentication_token=([\w\d.-]+)&");
// User token - this token is used in server auth. scenario. It's stored in user object (for possible further use) so parse it too and store it
String accessToken = ParseToken(fullurl, @"access_token=([%\w\d.-/]+)&");
if (token != String.Empty)
{
// Return context from session
GetLoginInformation();
// Authenticate user by found token
liveUser = wwl.AuthenticateClientToken(token, relativeURL, accessToken);
if (liveUser != null)
{
// Set info to refresh to parent page
ScriptHelper.RegisterWOpenerScript(Page);
CreateCloseScript("");
}
}
}
}
else
{
GetLoginInformation();
// Process login via Live ID
liveUser = wwl.ProcessLogin(code, relativeURL);
}
// Authorization successful
if (liveUser != null)
{
// Find user by ID
UserInfo winUser = UserInfoProvider.GetUserInfoByWindowsLiveID(liveUser.Id);
string error = String.Empty;
// Register new user
if (winUser == null)
{
// Check whether additional user info page is set
// No page set, user can be created/sign
if (additionalInfoPage == String.Empty)
{
// Create new user
UserInfo ui = AuthenticationHelper.AuthenticateWindowsLiveUser(liveUser.Id, siteName, true, ref error);
// Remove live user object from session, won't be needed
Session.Remove("windowsliveloginuser");
// If user was found or successfully created
if ((ui != null) && (ui.Enabled))
{
double resolvedConversionValue = ValidationHelper.GetDouble(MacroResolver.Resolve(conversionValue), 0);
// Log user registration into the web analytics and track conversion if set
AnalyticsHelper.TrackUserRegistration(siteName, ui, conversionName, resolvedConversionValue);
MembershipActivityLogger.LogRegistration(ui.UserName, DocumentContext.CurrentDocument);
SetAuthCookieAndRedirect(ui);
}
// User not created
else
{
if (WindowsLiveLogin.UseServerSideAuthorization)
{
WindowsLiveLogin.ClearCookieAndRedirect(loginPage);
}
else
{
CreateCloseScript("clearcookieandredirect");
}
}
}
// Required data page exists
else
{
// Store user object in session for additional info page
SessionHelper.SetValue("windowsliveloginuser", liveUser);
if (WindowsLiveLogin.UseServerSideAuthorization)
{
// Redirect to additional info page
URLHelper.Redirect(UrlResolver.ResolveUrl(additionalInfoPage));
}
else
{
CreateCloseScript("redirectToAdditionalPage");
}
}
}
else
{
UserInfo ui = AuthenticationHelper.AuthenticateWindowsLiveUser(liveUser.Id, siteName, true, ref error);
// If user was found
if ((ui != null) && (ui.Enabled))
{
SetAuthCookieAndRedirect(ui);
}
}
}
}
/// <summary>
/// Handles btnOkNew click, creates new user and joins it with liveid token.
/// </summary>
protected void btnOkNew_Click(object sender, EventArgs e)
{
if (liveUser != null)
{
// Validate entered values
string errorMessage = new Validator().IsRegularExp(txtUserNameNew.Text, "^([a-zA-Z0-9_\\-\\.@]+)$", GetString("mem.liveid.fillcorrectusername"))
.IsEmail(txtEmail.Text, GetString("mem.liveid.fillvalidemail")).Result;
string password = passStrength.Text.Trim();
// If password is enabled to set, check it
if (plcPasswordNew.Visible && (errorMessage == String.Empty))
{
if (password == String.Empty)
{
errorMessage = GetString("mem.liveid.specifyyourpass");
}
else if (password != txtConfirmPassword.Text.Trim())
{
errorMessage = GetString("webparts_membership_registrationform.passwordonotmatch");
}
// Check policy
if (!passStrength.IsValid())
{
errorMessage = AuthenticationHelper.GetPolicyViolationMessage(SiteContext.CurrentSiteName);
}
}
string siteName = SiteContext.CurrentSiteName;
// Check whether email is unique if it is required
if ((errorMessage == String.Empty) && !UserInfoProvider.IsEmailUnique(txtEmail.Text.Trim(), siteName, 0))
{
errorMessage = GetString("UserInfo.EmailAlreadyExist");
}
// Check reserved names
if ((errorMessage == String.Empty) && UserInfoProvider.NameIsReserved(siteName, txtUserNameNew.Text.Trim()))
{
errorMessage = GetString("Webparts_Membership_RegistrationForm.UserNameReserved").Replace("%%name%%", HTMLHelper.HTMLEncode(txtUserNameNew.Text.Trim()));
}
if (errorMessage == String.Empty)
{
string userName = txtUserNameNew.Text.Trim();
// Check if user with given username already exists
UserInfo ui = UserInfoProvider.GetUserInfo(userName);
UserInfo siteui = UserInfoProvider.GetUserInfo(UserInfoProvider.EnsureSitePrefixUserName(userName, SiteContext.CurrentSite));
// User with given username is already registered
if ((ui != null) || (siteui != null))
{
plcError.Visible = true;
lblError.Text = GetString("mem.openid.usernameregistered");
}
else
{
// Register new user
string error = DisplayMessage;
ui = AuthenticationHelper.AuthenticateWindowsLiveUser(liveUser.Id, siteName, false, ref error);
DisplayMessage = error;
if (ui != null)
{
// Set additional information
ui.UserName = ui.UserNickName = ui.FullName = userName;
// Ensure site prefixes
if (UserInfoProvider.UserNameSitePrefixEnabled(siteName))
{
ui.UserName = UserInfoProvider.EnsureSitePrefixUserName(userName, SiteContext.CurrentSite);
}
ui.Email = txtEmail.Text;
// Set password
if (plcPasswordNew.Visible)
{
UserInfoProvider.SetPassword(ui, password);
// If user can choose password then is not considered external(external user can't login in common way)
ui.IsExternal = false;
}
UserInfoProvider.SetUserInfo(ui);
// Remove live user object from session, won't be needed
Session.Remove("windowsliveloginuser");
// Send registration e-mails
AuthenticationHelper.SendRegistrationEmails(ui, ApprovalPage, true, SendWelcomeEmail);
// Notify administrator
bool requiresConfirmation = SettingsKeyInfoProvider.GetBoolValue(siteName + ".CMSRegistrationEmailConfirmation");
if (!requiresConfirmation && NotifyAdministrator && (FromAddress != String.Empty) && (ToAddress != String.Empty))
{
AuthenticationHelper.NotifyAdministrator(ui, FromAddress, ToAddress);
}
// Log user registration into the web analytics and track conversion if set
AnalyticsHelper.TrackUserRegistration(siteName, ui, TrackConversionName, ConversionValue);
MembershipActivityLogger.LogRegistration(ui.UserName, DocumentContext.CurrentDocument);
// Set authentication cookie and redirect to page
SetAuthCookieAndRedirect(ui);
// Display error message
if (!String.IsNullOrEmpty(DisplayMessage))
{
lblInfo.Visible = true;
lblInfo.Text = DisplayMessage;
plcForm.Visible = false;
}
else
{
URLHelper.Redirect(ResolveUrl("~/Default.aspx"));
}
}
}
}
else
{
lblError.Text = errorMessage;
plcError.Visible = true;
}
}
}
