/// <summary>
/// SignOut handler.
/// </summary>
protected void btnSignOut_Click(object sender, CommandEventArgs e)
{
if (StopProcessing)
{
// Do not process
}
else
{
if (CMSContext.CurrentUser.IsAuthenticated())
{
// Sign out from CMS
FormsAuthentication.SignOut();
CMSContext.CurrentUser = null;
CMSContext.ClearShoppingCart();
Response.Cache.SetNoStore();
if (Session != null)
{
// Store info about logout request, for validation logout request
SessionHelper.SetValue("liveidlogout", DateTime.Now);
}
}
// Clear session parameter
Session.Remove("liveidlogout");
// Redirect to LiveID logout
URLHelper.Redirect(e.CommandArgument.ToString());
}
}
/// <summary>
/// Sign out button event.
/// </summary>
protected void btnSignOut_Click(object sender, EventArgs e)
{
if (CMSContext.CurrentUser.IsAuthenticated())
{
// Sign out from CMS
FormsAuthentication.SignOut();
CMSContext.CurrentUser = null;
CMSContext.ClearShoppingCart();
Response.Cache.SetNoStore();
// Clear used session
SessionHelper.Remove(SESSION_NAME_USERDATA);
// Redirect to return URL
string returnUrl = QueryHelper.GetString("returnurl", URLHelper.CurrentURL);
URLHelper.Redirect(URLHelper.GetAbsoluteUrl(HttpUtility.UrlDecode(returnUrl)));
}
}
/// <summary>
/// SignOut click event handler.
/// </summary>
protected void btnSignOut_Click(object sender, EventArgs e)
{
if (currentUser == null)
{
currentUser = CMSContext.CurrentUser;
}
if (CMSContext.CurrentUser.IsAuthenticated())
{
FormsAuthentication.SignOut();
CMSContext.ClearShoppingCart();
string redirectUrl = SignOutPath != "" ? GetUrl(SignOutPath) : URLHelper.CurrentURL;
// If the user is Windows Live user
if (!string.IsNullOrEmpty(currentUser.UserSettings.WindowsLiveID))
{
string siteName = CMSContext.CurrentSiteName;
// Get LiveID settings
string appId = SettingsKeyProvider.GetStringValue(siteName + ".CMSApplicationID");
string secret = SettingsKeyProvider.GetStringValue(siteName + ".CMSApplicationSecret");
// Check valid Windows LiveID parameters
if ((appId != string.Empty) && (secret != string.Empty))
{
WindowsLiveLogin wll = new WindowsLiveLogin(appId, secret);
// Redirect to Windows Live
redirectUrl = wll.GetLogoutUrl();
}
}
CMSContext.CurrentUser = null;
Response.Cache.SetNoStore();
URLHelper.Redirect(redirectUrl);
}
}
/// <summary>
/// Initializes the control properties.
/// </summary>
protected void SetupControl()
{
if (StopProcessing)
{
// Do not process
}
else
{
// Facebook Connect sign out
if (CMSContext.CurrentUser.IsAuthenticated())
{
if (QueryHelper.GetInteger("logout", 0) > 0)
{
// Sign out from CMS
// Remove Facebook user object from session
SessionHelper.Remove(SESSION_NAME_USERDATA);
FormsAuthentication.SignOut();
CMSContext.ClearShoppingCart();
CMSContext.CurrentUser = null;
Response.Cache.SetNoStore();
URLHelper.Redirect(URLHelper.RemoveParameterFromUrl(URLHelper.CurrentURL, "logout"));
return;
}
}
// Show only desired button
btnSignOut.Visible = !ShowAsLink;
btnSignOutLink.Visible = ShowAsLink;
if (!CMSContext.CurrentUser.IsPublic())
{
// Hide for windows authentication
if (RequestHelper.IsWindowsAuthentication())
{
Visible = false;
}
else
{
// Set signout text
btnSignOutLink.Text = SignOutText;
btnSignOut.Text = SignOutText;
}
}
else
{
// Set signin text
btnSignOutLink.Text = SignInText;
btnSignOut.Text = SignInText;
}
// Facebook Connect initialization
btnSignOut.OnClientClick = FacebookConnectHelper.FacebookConnectInitForSignOut(CMSContext.CurrentSiteName, ltlScript);
}
if (!StandAlone && (PageCycle < PageCycleEnum.Initialized) && (ValidationHelper.GetString(Page.StyleSheetTheme, "") == ""))
{
btnSignOut.SkinID = SkinID;
}
// if user is not authenticated and ShowOnlyWhenAuthenticated is set
if (CMSContext.CurrentUser.IsPublic() && ShowOnlyWhenAuthenticated)
{
Visible = false;
}
}
/// <summary>
/// SignOut handler.
/// </summary>
protected void btnSignOut_Click(object sender, EventArgs e)
{
if (StopProcessing)
{
// Do not process
}
else
{
if (CMSContext.CurrentUser.IsAuthenticated())
{
FormsAuthentication.SignOut();
CMSContext.ClearShoppingCart();
string redirectUrl = RedirectToUrl;
// If the user has registered Windows Live ID
if (!String.IsNullOrEmpty(CMSContext.CurrentUser.UserSettings.WindowsLiveID))
{
// Get data from auth cookie
string[] userData = UserInfoProvider.GetUserDataFromAuthCookie();
// If user has logged in using Windows Live ID, then sign him out from Live too
if ((userData != null) && (Array.IndexOf(userData, "liveidlogin") >= 0))
{
string siteName = CMSContext.CurrentSiteName;
// Get LiveID settings
string appId = SettingsKeyProvider.GetStringValue(siteName + ".CMSApplicationID");
string secret = SettingsKeyProvider.GetStringValue(siteName + ".CMSApplicationSecret");
// Check valid Windows LiveID parameters
if ((appId != string.Empty) && (secret != string.Empty))
{
WindowsLiveLogin wll = new WindowsLiveLogin(appId, secret);
// Store info about logout request, for validation logout request
SessionHelper.SetValue("liveidlogout", DateTime.Now);
// Redirect to Windows Live
redirectUrl = wll.GetLogoutUrl();
}
}
}
CMSContext.ViewMode = ViewModeEnum.LiveSite;
CMSContext.CurrentUser = null;
Response.Cache.SetNoStore();
URLHelper.Redirect(redirectUrl);
}
else
{
string returnUrl = null;
string signInUrl = null;
if (SignInUrl != "")
{
signInUrl = ResolveUrl(CMSContext.GetUrl(CMSContext.ResolveCurrentPath(SignInUrl)));
}
else
{
signInUrl = SettingsKeyProvider.GetStringValue(CMSContext.CurrentSiteName + ".CMSSecuredAreasLogonPage");
}
if (ReturnPath != "")
{
returnUrl = ResolveUrl(CMSContext.GetUrl(CMSContext.ResolveCurrentPath(ReturnPath)));
}
else
{
returnUrl = URLHelper.CurrentURL;
}
if (signInUrl != "")
{
// Prevent multiple returnUrl parameter
returnUrl = URLHelper.RemoveParameterFromUrl(returnUrl, "returnUrl");
URLHelper.Redirect(URLHelper.AddParameterToUrl(signInUrl, "returnurl", returnUrl));
}
}
}
}
/// <summary>
/// Initializes the control properties.
/// </summary>
protected void SetupControl()
{
if (StopProcessing)
{
this.Visible = false;
}
else
{
if (QueryHelper.GetInteger("logout", 0) > 0)
{
// Sign out from CMS
FormsAuthentication.SignOut();
CMSContext.ClearShoppingCart();
CMSContext.CurrentUser = null;
Response.Cache.SetNoStore();
URLHelper.Redirect(URLHelper.RemoveParameterFromUrl(URLHelper.CurrentURL, "logout"));
return;
}
string currentSiteName = CMSContext.CurrentSiteName;
if (!String.IsNullOrEmpty(currentSiteName) && SettingsKeyProvider.GetBoolValue(currentSiteName + ".CMSEnableFacebookConnect"))
{
// Check Facebook Connect settings
if (!FacebookConnectHelper.FacebookIsAvailable(currentSiteName))
{
// Display warning message in "Design mode"
if (DisplayMessage())
{
return;
}
this.Visible = false;
return;
}
// Try to retrieve return URL from query
string returnUrl = QueryHelper.GetString("returnurl", null);
// Init Facebook Connect
if (this.Page is ContentPage)
{
// Adding XML namespace
((ContentPage)this.Page).XmlNamespace = FacebookConnectHelper.GetFacebookXmlNamespace();
}
// Init FB connect
ltlScript.Text = FacebookConnectHelper.GetFacebookInitScriptForSite(currentSiteName);
// Return URL
string currentUrl = URLHelper.AddParameterToUrl(URLHelper.CurrentURL, "logout", "1");
string additionalScript = "window.location.href=" + ScriptHelper.GetString(URLHelper.GetAbsoluteUrl(currentUrl)) + "; return false;";
// Logout script for FB connect
string logoutScript = FacebookConnectHelper.GetFacebookLogoutScriptForSignOut(URLHelper.CurrentURL, FacebookConnectHelper.GetFacebookApiKey(currentSiteName), additionalScript);
string facebookUserId = "";
bool facebookCookiesValid = FacebookConnectHelper.GetFacebookSessionInfo(currentSiteName, out facebookUserId) == FacebookValidationEnum.ValidSignature;
// If user is already authenticated
if (CMSContext.CurrentUser.IsAuthenticated())
{
// Is user logged in using Facebook Connect?
if (!facebookCookiesValid || ((CMSContext.CurrentUser.UserSettings != null) &&
(CMSContext.CurrentUser.UserSettings.UserFacebookID != facebookUserId)))
{ // no, user is not logged in by Facebook Connect
logoutScript = additionalScript;
}
// Hide Facebook Connect button
plcFBButton.Visible = false;
// If signout should be visible and user has FacebookID registered
if (ShowSignOut && !String.IsNullOrEmpty(CMSContext.CurrentUser.UserSettings.UserFacebookID))
{
// If only text is set use text/button link
if (!String.IsNullOrEmpty(SignOutText))
{
// Button link
if (ShowAsButton)
{
btnSignOut.OnClientClick = logoutScript;
btnSignOut.Text = SignOutText;
btnSignOut.Visible = true;
}
// Text link
else
{
lnkSignOutLink.Text = SignOutText;
lnkSignOutLink.Visible = true;
lnkSignOutLink.Attributes.Add("onclick", logoutScript);
lnkSignOutLink.Attributes.Add("style", "cursor:pointer;");
}
}
// Image link
else
{
string signOutImageUrl = SignOutImageURL;
// Use default image if none is specified
if (String.IsNullOrEmpty(signOutImageUrl))
{
signOutImageUrl = GetImageUrl("Others/FacebookConnect/signout.gif");
}
imgSignOut.ImageUrl = ResolveUrl(signOutImageUrl);
imgSignOut.Visible = true;
imgSignOut.AlternateText = GetString("webparts_membership_signoutbutton.signout");
lnkSignOutImageBtn.Visible = true;
lnkSignOutImageBtn.Attributes.Add("onclick", logoutScript);
lnkSignOutImageBtn.Attributes.Add("style", "cursor:pointer;");
}
}
else
{
Visible = false;
}
}
// Sign In
else
{
if ((QueryHelper.GetInteger(CONFIRMATION_URLPARAMETER, 0) > 0) && facebookCookiesValid)
{
if (!String.IsNullOrEmpty(facebookUserId))
{
UserInfo ui = UserInfoProvider.GetUserInfoByFacebookConnectID(facebookUserId);
// Claimed Facebook ID is in DB
if (ui != null)
{
// Login existing user
if ((ui != null) && ui.Enabled)
{
// Ban IP addresses which are blocked for login
BannedIPInfoProvider.CheckIPandRedirect(currentSiteName, BanControlEnum.Login);
// Create autentification cookie
UserInfoProvider.SetAuthCookieWithUserData(ui.UserName, true, Session.Timeout, new string[] { "facebooklogon" });
UserInfoProvider.SetPreferredCultures(ui);
// Log activity
if ((CMSContext.ViewMode == ViewModeEnum.LiveSite) && ActivitySettingsHelper.ActivitiesEnabledAndModuleLoaded(currentSiteName) && ActivitySettingsHelper.UserLoginEnabled(currentSiteName))
{
int contactId = ModuleCommands.OnlineMarketingGetUserLoginContactID(ui);
ActivityLogHelper.UpdateContactLastLogon(contactId);
if (ActivitySettingsHelper.ActivitiesEnabledForThisUser(ui))
{
TreeNode currDoc = CMSContext.CurrentDocument;
ActivityLogProvider.LogLoginActivity(contactId,
ui, URLHelper.CurrentRelativePath, currDoc.NodeID, currentSiteName, CMSContext.Campaign, currDoc.DocumentCulture);
}
}
// Redirect user
if (String.IsNullOrEmpty(returnUrl))
{
returnUrl = URLHelper.RemoveParameterFromUrl(URLHelper.CurrentURL, CONFIRMATION_URLPARAMETER);
}
URLHelper.Redirect(returnUrl);
}
// Otherwise is user disabled
else
{
lblError.Text = GetString("membership.userdisabled");
lblError.Visible = true;
}
}
// Claimed Facebook ID not found = save new user
else
{
// Check whether additional user info page is set
string additionalInfoPage = SettingsKeyProvider.GetStringValue(currentSiteName + ".CMSRequiredFacebookPage").Trim();
// No page set, user can be created
if (String.IsNullOrEmpty(additionalInfoPage))
{
// Register new user
string error = null;
ui = UserInfoProvider.AuthenticateFacebookConnectUser(facebookUserId, currentSiteName, false, true, ref error);
// If user was found or successfuly created
if (ui != null)
{
// If user is enabled
if (ui.Enabled)
{
// Create authentification cookie
UserInfoProvider.SetAuthCookieWithUserData(ui.UserName, true, Session.Timeout, new string[] { "facebooklogon" });
// Log activity
if ((CMSContext.ViewMode == ViewModeEnum.LiveSite) && ActivitySettingsHelper.ActivitiesEnabledAndModuleLoaded(currentSiteName) && ActivitySettingsHelper.UserLoginEnabled(currentSiteName))
{
int contactId = ModuleCommands.OnlineMarketingGetUserLoginContactID(ui);
ActivityLogHelper.UpdateContactLastLogon(contactId);
if (ActivitySettingsHelper.ActivitiesEnabledForThisUser(ui))
{
TreeNode currDoc = CMSContext.CurrentDocument;
ActivityLogProvider.LogLoginActivity(contactId,
ui, URLHelper.CurrentRelativePath, currDoc.NodeID, currentSiteName, CMSContext.Campaign, currDoc.DocumentCulture);
}
}
}
// Send registration e-mails
// E-mail confirmation is not required as user already provided confirmation by successful login using Facebook connect
UserInfoProvider.SendRegistrationEmails(ui, null, null, false, false);
// Notify administrator
if (this.NotifyAdministrator && !String.IsNullOrEmpty(this.FromAddress) && !String.IsNullOrEmpty(this.ToAddress))
{
UserInfoProvider.NotifyAdministrator(ui, this.FromAddress, this.ToAddress);
}
// Log registration into analytics
UserInfoProvider.TrackUserRegistration(this.TrackConversionName, this.ConversionValue, currentSiteName, ui);
// Log activity
if ((CMSContext.ViewMode == ViewModeEnum.LiveSite) && ActivitySettingsHelper.ActivitiesEnabledAndModuleLoaded(currentSiteName) && ActivitySettingsHelper.ActivitiesEnabledForThisUser(ui) &&
ActivitySettingsHelper.UserRegistrationEnabled(currentSiteName))
{
int contactId = ModuleCommands.OnlineMarketingGetUserLoginContactID(ui);
ModuleCommands.OnlineMarketingUpdateContactFromExternalData(ui, contactId);
TreeNode currDoc = CMSContext.CurrentDocument;
ActivityLogProvider.LogRegistrationActivity(contactId,
ui, URLHelper.CurrentRelativePath, currDoc.NodeID, currentSiteName, CMSContext.Campaign, currDoc.DocumentCulture);
}
}
// Redirect when authentication was succesfull
if (String.IsNullOrEmpty(error))
{
if (!String.IsNullOrEmpty(returnUrl))
{
URLHelper.Redirect(URLHelper.GetAbsoluteUrl(returnUrl));
}
else
{
URLHelper.Redirect(URLHelper.RemoveParameterFromUrl(URLHelper.CurrentURL, CONFIRMATION_URLPARAMETER));
}
}
// Display error otherwise
else
{
lblError.Text = error;
lblError.Visible = true;
}
}
// Additional information page is set
else
{
// Store user object in session for additional info page
SessionHelper.SetValue(SESSION_NAME_USERDATA, facebookUserId);
// Redirect to additional info page
string targetURL = URLHelper.GetAbsoluteUrl(additionalInfoPage);
if (!String.IsNullOrEmpty(returnUrl))
{
// Add return URL to parameter
targetURL = URLHelper.AddParameterToUrl(targetURL, "returnurl", HttpUtility.UrlEncode(returnUrl));
}
URLHelper.Redirect(targetURL);
}
}
}
}
}
}
else
{
// Show warning message in "Design mode"
this.Visible = DisplayMessage();
}
}
}
