Sketchio presentation - login

gistfile1.js

Parse.initialize(KEY, SECRET);

window.fbAsyncInit = function() {
        // init the FB JS SDK
  	
        Parse.FacebookUtils.init({
          appId      : '1386686244890246',                        // App ID from the app dashboard
		  channelUrl : 'channel.html', // Channel file for x-domain comms
          status     : false, // check login status
          cookie     : true, // enable cookies to allow Parse to access the session
          xfbml      : true  // parse XFBML
        });
      };
      (function(d, debug){
         var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
         if (d.getElementById(id)) {return;}
         js = d.createElement('script'); js.id = id; js.async = true;
         js.src = "//connect.facebook.net/en_US/all" + (debug ? "/debug" : "") + ".js";
         ref.parentNode.insertBefore(js, ref);
       }(document, /*debug*/ false));

$('#signin').click(function (e) {

                Parse.FacebookUtils.logIn(null, {
                    success: function (user) {
                        // If it's a new user, let's fetch their name from FB
                        if (!user.existed()) {
                            // We make a graph request
                            FB.api('/me', function (response) {
                                if (!response.error) {
                                    // We save the data on the Parse user
                                    user.set("displayName", response.name);
                                    user.save(null, {
                                        success: function (user) {
                                            // And finally save the new score
                                            that.navigateToListPage();
                                        },
                                        error: function (user, error) {
                                            console.log("Oops, something went wrong saving your name.");
                                        }
                                    });
                                } else {
                                    console.log("Oops something went wrong with facebook.");
                                }
                            });
                            // If it's an existing user that was logged in, we save the score
                        } else {
  						FB.api('/me', function (response) {
                                if (!response.error) {
                                    //console.log(response.name);
									$('.logout').text(response.name + " - logout");
								}
                            });
                            that.navigateToListPage();
                        }
                    },
                    error: function (user, error) {
                        console.log("Oops, something went wrong.");
                    }
                });

                return false;
            });
        }