protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
try
{
this.ctlUserConsentForm.Visible = false;
FacebookAuthenticatorConfig config = this.ReadConfiguration();
FacebookAuthenticator facebookAuthenticator = new FacebookAuthenticator(config);
AppAuthorizationResponse response = FacebookAuthenticator.ParseAppAuthorizationResponse(base.Request.QueryString);
if (!FacebookAuthenticator.IsRedirectFromFacebook(response))
{
string text = facebookAuthenticator.GetAppAuthorizationUri().ToString();
if (this.IsReconnect())
{
base.Response.Redirect(text);
}
else
{
this.ctlUserConsentForm.Visible = true;
this.ctlUserConsentForm.AuthorizationUrl = text;
}
}
else if (facebookAuthenticator.IsAuthorizationGranted(response))
{
this.ProcessAuthorizationGranted(response);
}
else
{
this.ProcessAuthorizationDenied();
}
}
catch (ExchangeConfigurationException ex)
{
EcpEventLogConstants.Tuple_BadFacebookConfiguration.LogPeriodicEvent(EcpEventLogExtensions.GetPeriodicKeyPerUser(), new object[]
{
EcpEventLogExtensions.GetUserNameToLog(),
ex
});
ErrorHandlingUtil.TransferToErrorPage("badfacebookconfiguration");
}
}
private void InitializeConfiguration(string redirectUri)
{
IPeopleConnectApplicationConfig peopleConnectApplicationConfig = CachedPeopleConnectApplicationConfig.Instance.ReadFacebook();
this.config = FacebookAuthenticatorConfig.CreateForAppAuthentication(peopleConnectApplicationConfig.AppId, peopleConnectApplicationConfig.AppSecretClearText, redirectUri, peopleConnectApplicationConfig.GraphTokenEndpoint, new FacebookAuthenticationWebClient(), peopleConnectApplicationConfig.WebRequestTimeout, peopleConnectApplicationConfig.ReadTimeUtc);
}
private FacebookAuthenticatorConfig ReadConfiguration()
{
IPeopleConnectApplicationConfig peopleConnectApplicationConfig = CachedPeopleConnectApplicationConfig.Instance.ReadFacebook();
return(FacebookAuthenticatorConfig.CreateForAppAuthorization(peopleConnectApplicationConfig.AppId, this.GetRedirectUri(), peopleConnectApplicationConfig.AuthorizationEndpoint, Thread.CurrentThread.CurrentUICulture, peopleConnectApplicationConfig.ReadTimeUtc));
}
