コード例 #1
0
        public Uri MapUri(Uri uri)
#endif
        {
            var tempUri = uri.ToString();
            FacebookUriType uriType = FacebookUriType.Login;
#if WP8
            if (tempUri.StartsWith(string.Format("/Protocol?encodedLaunchUri={0}", Session.LoginRedirectUri)))
                uriType = FacebookUriType.Login;
            else if (tempUri.StartsWith(string.Format("/Protocol?encodedLaunchUri={0}", Session.AppRequestRedirectUri)))
                uriType = FacebookUriType.AppRequest;
            else if (tempUri.StartsWith(string.Format("/Protocol?encodedLaunchUri={0}", Session.FeedRedirectUri)))
                uriType = FacebookUriType.Feed;
#else
            if (tempUri.StartsWith(WebUtility.UrlDecode(Session.LoginRedirectUri)))
                uriType = FacebookUriType.Login;
            else if (tempUri.StartsWith(WebUtility.UrlDecode(Session.AppRequestRedirectUri)))
                uriType = FacebookUriType.AppRequest;
            else if (tempUri.StartsWith(WebUtility.UrlDecode(Session.FeedRedirectUri)))
                uriType = FacebookUriType.Feed;
#endif

            if (uriType == FacebookUriType.Login)
            {
                try
                {
                    AccessTokenData session = new AccessTokenData();
                    session.ParseQueryString(WebUtility.UrlDecode(uri.ToString()));
                    if (!String.IsNullOrEmpty(session.AccessToken))
                    {
                        session.AppId = Session.AppId;
                        Session.ActiveSession.CurrentAccessTokenData = session;

                        // trigger the event handler with the session
                        if (Session.OnFacebookAuthenticationFinished != null)
                        {
                            Session.OnFacebookAuthenticationFinished(session);
                        }

                        if (Session.OnSessionStateChanged != null)
                        {
                            Session.OnSessionStateChanged(LoginStatus.LoggedIn);
                        }
                    }
                }
                catch (Facebook.FacebookOAuthException exc)
                {
                    // fire the authentication finished handler with the exception 
                    if (Session.OnFacebookAuthenticationFinished != null)
                    {
                        Session.OnFacebookAuthenticationFinished(null);
                    }
                }
            }
            else if (uriType == FacebookUriType.AppRequest)
            {
                // parsing query string to get request id and facebook ids of the people the request has been sent to
                // or error code and error messages
                FBResult fbResult = new FBResult();

                try
                {
                    fbResult.Json = new JsonObject();

#if WP8
                    string queryString = GetQueryStringFromUri(HttpUtility.UrlDecode(tempUri));
#else
                    string queryString = GetQueryStringFromUri("/Protocol?encodedLaunchUri=" + WebUtility.UrlDecode(tempUri));
#endif

                    string[] queries = queryString.Split('&');
                    if (queries.Length > 0)
                    {
                        string request = string.Empty;
                        List<string> toList = new List<string>();

                        foreach (string query in queries)
                        {
                            string[] keyValue = query.Split('=');
                            if (keyValue.Length >= 2)
                            {
                                if (keyValue[0].Contains("request"))
                                    request = keyValue[1];
                                else if (keyValue[0].Contains("to"))
                                    toList.Add(keyValue[1]);
                                else if (keyValue[0].Contains("error_code"))
                                    fbResult.Error = keyValue[1];
                                else if (keyValue[0].Contains("error_message"))
                                    fbResult.Text = keyValue[1].Replace('+', ' ');
                            }
                        }
                        if (!string.IsNullOrWhiteSpace(request))
                        {
                            fbResult.Json.Add(new KeyValuePair<string, object>("request", request));
                            fbResult.Json.Add(new KeyValuePair<string, object>("to", toList));
                        }

                        // If there's no error, assign the success text
                        if (string.IsNullOrWhiteSpace(fbResult.Text))
                            fbResult.Text = "Success";
                    }
                }
                catch
                {
                    fbResult.Error = "Failure";
                    fbResult.Text = "AppRequest cancelled or ended with exceptional state";
                }

                // trigger the event handler with the session
                if (Session.OnFacebookAppRequestFinished != null)
                {
                    Session.OnFacebookAppRequestFinished(fbResult);
                }
            }
            else if (uriType == FacebookUriType.Feed)
            {
                // parsing query string to get request id and facebook ids of the people the request has been sent to
                // or error code and error messages
                FBResult fbResult = new FBResult();

                try
                {
                    // parsing query string to get request id and facebook ids of the people the request has been sent to
                    // or error code and error messages
                    fbResult.Json = new JsonObject();

#if WP8
                    string queryString = GetQueryStringFromUri(HttpUtility.UrlDecode(tempUri));
#else
                    string queryString = GetQueryStringFromUri("/Protocol?encodedLaunchUri=" + WebUtility.UrlDecode(tempUri));
#endif

                    string[] queries = queryString.Split('&');
                    if (queries.Length > 0)
                    {
                        string postId = string.Empty;
                        List<string> toList = new List<string>();

                        foreach (string query in queries)
                        {
                            string[] keyValue = query.Split('=');
                            if (keyValue.Length >= 2)
                            {
                                if (keyValue[0].Contains("post_id"))
                                    postId = keyValue[1];
                                else if (keyValue[0].Contains("error_code"))
                                    fbResult.Error = keyValue[1];
                                else if (keyValue[0].Contains("error_msg"))
                                    fbResult.Text = keyValue[1].Replace('+', ' ');
                            }
                        }
                        if (!string.IsNullOrWhiteSpace(postId))
                        {
                            fbResult.Json.Add(new KeyValuePair<string, object>("post_id", postId));
                        }
                    }

                    // If there's no error, assign the success text
                    if (string.IsNullOrWhiteSpace(fbResult.Text))
                        fbResult.Text = "Success";

                }
                catch
                {
                    fbResult.Error = "Failure";
                    fbResult.Text = "Feed cancelled or ended with exceptional state";
                }

                // trigger the event handler with the session
                if (Session.OnFacebookFeedFinished != null)
                {
                    Session.OnFacebookFeedFinished(fbResult);
                }
            }

            if (uri.ToString().StartsWith("/Protocol"))
            {
                // Read which page to redirect to when redirecting from the Facebook authentication.
                var RedirectPageNameTask =
                    Task.Run(async () => await AppAuthenticationHelper.GetFacebookConfigValue("RedirectPage", "Name"));
                RedirectPageNameTask.Wait();
                Session.ActiveSession.RedirectPageOnSuccess = String.IsNullOrEmpty(RedirectPageNameTask.Result)
                    ? "MainPage.xaml"
                    : RedirectPageNameTask.Result;

                return new Uri("/" + Session.ActiveSession.RedirectPageOnSuccess, UriKind.Relative);
            }

            // Otherwise perform normal launch.
            return uri;
        }
コード例 #2
0
        public Uri MapUri(Uri uri)
#endif
        {
            var             tempUri = uri.ToString();
            FacebookUriType uriType = FacebookUriType.Login;

#if WP8
            if (tempUri.StartsWith(string.Format("/Protocol?encodedLaunchUri={0}", Session.LoginRedirectUri)))
            {
                uriType = FacebookUriType.Login;
            }
            else if (tempUri.StartsWith(string.Format("/Protocol?encodedLaunchUri={0}", Session.AppRequestRedirectUri)))
            {
                uriType = FacebookUriType.AppRequest;
            }
            else if (tempUri.StartsWith(string.Format("/Protocol?encodedLaunchUri={0}", Session.FeedRedirectUri)))
            {
                uriType = FacebookUriType.Feed;
            }
#else
            if (tempUri.StartsWith(WebUtility.UrlDecode(Session.LoginRedirectUri)))
            {
                uriType = FacebookUriType.Login;
            }
            else if (tempUri.StartsWith(WebUtility.UrlDecode(Session.AppRequestRedirectUri)))
            {
                uriType = FacebookUriType.AppRequest;
            }
            else if (tempUri.StartsWith(WebUtility.UrlDecode(Session.FeedRedirectUri)))
            {
                uriType = FacebookUriType.Feed;
            }
#endif

            if (uriType == FacebookUriType.Login)
            {
                try
                {
                    AccessTokenData session = new AccessTokenData();
                    session.ParseQueryString(WebUtility.UrlDecode(uri.ToString()));
                    if (!String.IsNullOrEmpty(session.AccessToken))
                    {
                        session.AppId = Session.AppId;
                        Session.ActiveSession.CurrentAccessTokenData = session;

                        // trigger the event handler with the session
                        if (Session.OnFacebookAuthenticationFinished != null)
                        {
                            Session.OnFacebookAuthenticationFinished(session);
                        }

                        if (Session.OnSessionStateChanged != null)
                        {
                            Session.OnSessionStateChanged(LoginStatus.LoggedIn);
                        }
                    }
                }
                catch (Facebook.FacebookOAuthException exc)
                {
                    // fire the authentication finished handler with the exception
                    if (Session.OnFacebookAuthenticationFinished != null)
                    {
                        Session.OnFacebookAuthenticationFinished(null);
                    }
                }
            }
            else if (uriType == FacebookUriType.AppRequest)
            {
                // parsing query string to get request id and facebook ids of the people the request has been sent to
                // or error code and error messages
                FBResult fbResult = new FBResult();

                try
                {
                    fbResult.Json = new JsonObject();

#if WP8
                    string queryString = GetQueryStringFromUri(HttpUtility.UrlDecode(tempUri));
#else
                    string queryString = GetQueryStringFromUri("/Protocol?encodedLaunchUri=" + WebUtility.UrlDecode(tempUri));
#endif

                    string[] queries = queryString.Split('&');
                    if (queries.Length > 0)
                    {
                        string        request = string.Empty;
                        List <string> toList  = new List <string>();

                        foreach (string query in queries)
                        {
                            string[] keyValue = query.Split('=');
                            if (keyValue.Length >= 2)
                            {
                                if (keyValue[0].Contains("request"))
                                {
                                    request = keyValue[1];
                                }
                                else if (keyValue[0].Contains("to"))
                                {
                                    toList.Add(keyValue[1]);
                                }
                                else if (keyValue[0].Contains("error_code"))
                                {
                                    fbResult.Error = keyValue[1];
                                }
                                else if (keyValue[0].Contains("error_message"))
                                {
                                    fbResult.Text = keyValue[1].Replace('+', ' ');
                                }
                            }
                        }
                        if (!string.IsNullOrWhiteSpace(request))
                        {
                            fbResult.Json.Add(new KeyValuePair <string, object>("request", request));
                            fbResult.Json.Add(new KeyValuePair <string, object>("to", toList));
                        }

                        // If there's no error, assign the success text
                        if (string.IsNullOrWhiteSpace(fbResult.Text))
                        {
                            fbResult.Text = "Success";
                        }
                    }
                }
                catch
                {
                    fbResult.Error = "Failure";
                    fbResult.Text  = "AppRequest cancelled or ended with exceptional state";
                }

                // trigger the event handler with the session
                if (Session.OnFacebookAppRequestFinished != null)
                {
                    Session.OnFacebookAppRequestFinished(fbResult);
                }
            }
            else if (uriType == FacebookUriType.Feed)
            {
                // parsing query string to get request id and facebook ids of the people the request has been sent to
                // or error code and error messages
                FBResult fbResult = new FBResult();

                try
                {
                    // parsing query string to get request id and facebook ids of the people the request has been sent to
                    // or error code and error messages
                    fbResult.Json = new JsonObject();

#if WP8
                    string queryString = GetQueryStringFromUri(HttpUtility.UrlDecode(tempUri));
#else
                    string queryString = GetQueryStringFromUri("/Protocol?encodedLaunchUri=" + WebUtility.UrlDecode(tempUri));
#endif

                    string[] queries = queryString.Split('&');
                    if (queries.Length > 0)
                    {
                        string        postId = string.Empty;
                        List <string> toList = new List <string>();

                        foreach (string query in queries)
                        {
                            string[] keyValue = query.Split('=');
                            if (keyValue.Length >= 2)
                            {
                                if (keyValue[0].Contains("post_id"))
                                {
                                    postId = keyValue[1];
                                }
                                else if (keyValue[0].Contains("error_code"))
                                {
                                    fbResult.Error = keyValue[1];
                                }
                                else if (keyValue[0].Contains("error_msg"))
                                {
                                    fbResult.Text = keyValue[1].Replace('+', ' ');
                                }
                            }
                        }
                        if (!string.IsNullOrWhiteSpace(postId))
                        {
                            fbResult.Json.Add(new KeyValuePair <string, object>("post_id", postId));
                        }
                    }

                    // If there's no error, assign the success text
                    if (string.IsNullOrWhiteSpace(fbResult.Text))
                    {
                        fbResult.Text = "Success";
                    }
                }
                catch
                {
                    fbResult.Error = "Failure";
                    fbResult.Text  = "Feed cancelled or ended with exceptional state";
                }

                // trigger the event handler with the session
                if (Session.OnFacebookFeedFinished != null)
                {
                    Session.OnFacebookFeedFinished(fbResult);
                }
            }

            if (uri.ToString().StartsWith("/Protocol"))
            {
                // Read which page to redirect to when redirecting from the Facebook authentication.
                Session.ActiveSession.RedirectPageOnSuccess = String.IsNullOrEmpty(Session.AppId)
                    ? "MainPage.xaml"
                    : Session.AppId;

                return(new Uri("/" + Session.ActiveSession.RedirectPageOnSuccess, UriKind.Relative));
            }

            // Otherwise perform normal launch.
            return(uri);
        }