sso

(function ($, D, W, undefined){
    // Module pattern see http://learn.jquery.com/code-organization/concepts/
    var dapp = (function (){
        var config= {
            dataRef :  new Firebase("https://boiling-fire-4861.firebaseio.com/"),
            childDataRef : new Firebase("https://boiling-fire-4861.firebaseio.com/" + "loggedUsers"),
            disqusdiv : "disqus_thread",
            sociallogin: "#sociallogin",
            logout: '.logout',
            DISQUS_SECRET : "eMN5rithDmeqq20bqM0QbTXHUsAhoCy5HhQ2rngHC6pkXwYBL23xMrTsBBVvlIta",
            DISQUS_PUBLIC : "cIjf1xtcOj6S9LONsiaV5o38WMEsWQtanZZpJzzKrDor42lxufhp8cGmk3zGIWos",
            discus_shortname: 'marketplacetest',
        };
        var init = function () {
            $(config.sociallogin).bind('click', login);
            $(config.logout).bind('click', logout);
            $(config.logout).hide();
        };
        var logUserInfo=  function (user) {
            var stamp = new Date();
            var email = typeof(user.thirdPartyUserData.email) === 'string' ? user.thirdPartyUserData.email : 'N/A';
            config.childDataRef.child(user.displayName).set({
                lastvisittimestamp: stamp.toUTCString(),
                name: user.displayName,
                provider: user.provider,
                email: email,
                lastvisitpage: window.location.href
            });
        };
        var auth = new FirebaseSimpleLogin(config.dataRef, function(error, user) {
            var dconfig = {};
            if (error) {
                // an error occurred while attempting login
                console.log(error);
            } else if (user) {
                // user authenticated with Firebase
                $("<div id='user_info'>You are logged in as " + user.displayName  + " via " +  user.provider + " </div>").appendTo("#comments");
                logUserInfo(user);
                $(config.logout).show();
                $(config.sociallogin).hide();
                dconfig = disqusSignon(user);
            } else {
                // user is logged out
                $("#user_info").hide().remove();
                $(config.logout).hide();
                $(config.sociallogin).show();
            }
            loadDisqus(dconfig);
        });
        var login = function(e) {
            e.preventDefault();
            var provider = e.target.className.replace(/sociallogin\s/, '');
            if(provider === 'facebook') {
                auth.login(provider,  {
                    rememberMe: true,
                    scope: 'email'
                });
            }
            else {
                auth.login(provider);
            }
        };
        var logout= function(e) {
            e.preventDefault();
            auth.logout();
        };

        var loadDisqus =  function(hsh) {
            console.log(hsh.auth);
            window.disqus_config = (function () {
                this.page.remote_auth_s3 = hsh.auth;
                this.page.api_key = config.DISQUS_PUBLIC;
            }());
            var disqus_shortname =  config.disqus_shortname;
            var disqus_identifier = $('title').text();
            var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
            dsq.src = '//' + config.disqus_shortname + '.disqus.com/embed.js';
            (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
        };
        var utf8_to_b64= function ( str ) {
            return window.btoa(encodeURIComponent( escape( str )));
        };
        var disqusSignon= function (user) {
            var disqusData = {
                id: user.id,
                username: user.displayName,
                email: user.email
            };

            var disqusStr = JSON.stringify(disqusData);
            var timestamp = Math.round(+new Date() / 1000);
            var message = utf8_to_b64(disqusStr);
            /*
             * CryptoJS is required for hashing (included in dir)
             * https://code.google.com/p/crypto-js/
             */
            var result = CryptoJS.HmacSHA1(message + " " + timestamp, config.DISQUS_SECRET);
            var hexsig = CryptoJS.enc.Hex.stringify(result);

            return {
                auth: message + " " + hexsig + " " + timestamp
            };
        };
        // public api
        return {
            init: init
        };
    })();
    D.behaviors.firebase = {
        attach: function (context, settings) {
            dapp.init();
        }
    };
}(jQuery, Drupal, Window));