https://dereta.rs/WebResource.axd?d=z2z74kvJdvIuWOQTunRbaao6EA8yj_…LDPG87fGD7pl5qcI6bNR01&t=639092596020000000

1var RegistrationBehaviorObj = null;
2
3RegistrationBehavior = function (ServiceUrl, FBAppId, redirectUrl) {
4    this.Proxy = new serviceProxy(ServiceUrl);
5
6    this.FBAppId = FBAppId;
7
8    this.RedirectUrl = redirectUrl;
9
10    if (this.FBAppId != "") {
11            btnSignup = $("#FBsignup");
12            btnSignup.css("display", "");
13
14            btnSignup.unbind("click").click(function () {
15                RegistrationBehaviorObj.FBSignUp();
16            });
17
18
19            if (window.fbAsyncInit == null)
20            {
21                window.fbAsyncInit = function () {
22                    FB.init({
23                        appId: FBAppId,//'418301024905516', // App ID
24                        status: true, // check login status
25                        cookie: true, // enable cookies to allow the server to access the session
26                        xfbml: true  // parse XFBML
27                    });
28
29            }
30            // Additional initialization code here
31
32
33        };
34
35        // Load the SDK Asynchronously
36        (function (d) {
37            var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
38            if (d.getElementById(id)) { return; }
39            js = d.createElement('script'); js.id = id; js.async = true;
40            js.src = "//connect.facebook.net/en_US/all.js";
41            ref.parentNode.insertBefore(js, ref);
42        }(document));
43
44        (function (d) {
45            var js, id = 'jqueryui', ref = d.getElementsByTagName('script')[0];
46            if (d.getElementById(id)) { return; }
47            js = d.createElement('script'); js.id = id; js.async = true;
48            js.src = "//code.jquery.com/ui/1.9.2/jquery-ui.js";
49            ref.parentNode.insertBefore(js, ref);
50        }(document));
51
52    }
53}
54
55
56RegistrationBehavior.prototype = {
57    FBSignUp: function () {
58        redirectUrl = this.RedirectUrl;
59        proxy = this.Proxy;
60        FB.login(function (response) {
61            if (response.status === 'connected') {
62            
63
64                // the user is logged in and has authenticated your
65                // app, and response.authResponse supplies
66                // the user's ID, a valid access token, a signed
67                // request, and the time the access token 
68                // and signed request each expire
69                var uid = response.authResponse.userID;
70                var accessToken = response.authResponse.accessToken;
71
72
73                // TODO: Handle the access token
74                proxy.invoke("FacebookLogin", { isLogin: false, accessToken: accessToken },
75                    function (FacebookLogin) {
76                        if (FacebookLogin.IsLoggedIn) {
77                            location.href = redirectUrl;
78                        }
79                        else {
80
81                            txbEmail = $("#BSEmailFBsignup");
82                            txbPassword = $("#BSPasswordFBsignup");
83                            txbPassword.val("");
84                            txbEmail.val(FacebookLogin.Email);
85                            if (FacebookLogin.Email != "")
86                                txbEmail.attr("disabled", true);
87                            else
88                                txbEmail.removeAttr("disabled");
89
90                            form = $("#BSCredentialsFormFBsignup");
91                            form.css("display", "");
92
93                            // Popup login
94                            form.dialog({
95                                autoOpen: true,
96                                height: 300,
97                                width: 350,
98                                modal: true,
99                                buttons: {
100                                    "Submit": function () {
101
102                                        // Call ws
103                                        proxy.invoke("FacebookLoginAuthorization", {
104                                            accessToken: accessToken,
105                                            BSusername: txbEmail.val(),
106                                            BSpassword: txbPassword.val()
107                                        },
108                                            function (FacebookLogin) {
109                                                if (FacebookLogin.IsLoggedIn) {
110                                                    location.href = redirectUrl;
111                                                }
112                                                else {
113                                                    alert(FacebookLogin.Message);
114                                                }
115                                            },
116                                            function (result) {
117                                                alert("KO");
118                                            }
119                                        );
120
121
122                                        $(this).dialog("close");
123
124                                    },
125                                    Cancel: function () {
126                                        $(this).dialog("close");
127                                    }
128                                },
129                                close: function () {
130                                }
131                            });
132
133                        }
134
135                    },
136                    function (result) {
137                        alert("KO");
138                    }
139                );
140
141            } else if (response.status === 'not_authorized') {
142                // the user is logged in to Facebook, 
143                // but has not authenticated your app
144                alert("You didn't give the permissions to the application");
145            } else {
146                // the user isn't logged in to Facebook.
147                alert("You are not registered in the system");
148            }
149        }, { scope: 'email, user_birthday' });
150
151
152    }
153}