ceo-vision-connection.js

var randomString = function(length) {
        var text = "";
        var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
        for(var i = 0; i < length; i++) {
                text += possible.charAt(Math.floor(Math.random() * possible.length));
        }
        return text;
}

var getCookie = function(name) {
        var nameEQ = name + "=";
        var ca = document.cookie.split(';');
        for(var i=0;i < ca.length;i++) {
                var c = ca[i];
                while (c.charAt(0)==' ') c = c.substring(1,c.length);
                if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
        return null;
}

var callbackError = function(error) {
        alert(error);
        window.location.href = window.location.origin;
};

var gofast_conference = {
        token: '',
        nid: '',
        domain: '',
        name: ''
};


function loginGofastConference(token,nid,domain,name) {
        if (typeof window.localStorage !== 'undefined' && token && nid && domain) {
                gofast_conference.token = token;
                gofast_conference.nid = nid;
                gofast_conference.domain = domain;
                gofast_conference.name = name;
                var username = getCookie('gofast_user');
                //var conferenceAuthDomain = decodeURIComponent(getCookie('conference_auth_domain'));
                var url = gofast_conference.domain + '/conference/login';
                $.ajax({
                  'url': url,
                  'data': {
                        'username': username,
                        'nid': nid,
                        'token': token
                  },
                  'type': 'POST',
                  'dataType': 'json',
                  'async': true,
                  'beforeSend': function(xhr){
                        window.localStorage.removeItem('displayname');
                  }
                }).done(function(result) {
                  if (typeof result.error !== 'undefined') {
                          callbackError(result.error);
                  } else {
                          if (result.xmppAccount !== '') {
                                  window.localStorage.setItem('xmpp_username_override', result.xmppAccount + '@' +
config.hosts.domain);
                                  window.localStorage.setItem('xmpp_password_override', result.xmppPassword);
                                  window.localStorage.setItem('displayname', result.conference_displayname);
                                  window.XMPPAttachInfo = {
                                        status: "error"
                                  };
                                  if (window.APP && window.APP.connect.status === "ready") {
                                        window.APP.connect.handler();
                                  }
                          } else {
                                        window.localStorage.setItem('xmpp_username_override', randomString(8) + '@'
 + config.hosts.domain);
                                        window.localStorage.setItem('xmpp_password_override', randomString(8));
                                        window.XMPPAttachInfo = {
                                          status: "error"
                                        };
                                        if (window.APP && window.APP.connect.status === "ready") {
                                          window.APP.connect.handler();
                                        }
                                        // Using setTimeout seems to be necessary to wait until Jitsi create data channel. Otherwise, "No opened data channel found" happens SOMETIMES !
                                       /* setTimeout(function() {
                                                window.XMPPAttachInfo = {
                                                  status: "error"
                                                };
                                                if (window.APP && window.APP.connect.status === "ready") {
                                                  window.APP.connect.handler();
                                                }
                                        }, 3000);*/
                          }
                  }
                });
        } else {
                window.location.href = window.location.origin;
        }
}

$(document).ready(function(){
        $(window).unload(function(){
                if (gofast_conference.token && gofast_conference.nid && gofast_conference.domain) {
                        var token = gofast_conference.token;
                        var nid = gofast_conference.nid;
                        var username = getCookie('gofast_user');
                        //var conferenceAuthDomain = decodeURIComponent(getCookie('conference_auth_domain'));
                        var url = gofast_conference.domain + '/conference/logout';
                        $.ajax({
                          'url': url,
                          'data': {
                                'username': username,
                                'nid': nid,
                                'token': token
                          },
                          'type': 'POST',
                          'dataType': 'json',
                          'async': false // /!\ IMPORTANT : ensure that this is a synchronous (the ajax callback is triggered before the tab is closed)
                        }).done(function(result) {
                                if (typeof result.error !== 'undefined') {
                                  callbackError(result.error);
                                }
                        });
                }
        });
})