source: binary-improvements/webserver/js/permissions.js@ 255

var userdata = false;

function InitPermissions () {
        $.getJSON( "../userstatus")
        .done(function(data) {
                userdata = data;
                
                var userdataDiv = $("#userstate");
                if (userdata.loggedin == true) {
                        var data = userdataDiv.children ("#userstate_loggedin");
                        data.attr ("style", "display: block");
                        data.children ("#username").attr ("href", "http://steamcommunity.com/profiles/" + userdata.username);
                        data.children ("#username").html (userdata.username);
                } else {
                        var data = userdataDiv.children ("#userstate_loggedout");
                        data.attr ("style", "display: block");
                }
                
                if (HasPermission ("webapi.getstats")) {
                        $("#serverstats").attr ("style", "display: block");
                }
                
                if (HasPermission ("web.map")) {
                        StartMapModule ();
                }               
                if (HasPermission ("webapi.getlog")) {
                        StartLogModule ();
                }
                
                if (HasPermission ("webapi.getwebuiupdates")) {
                        StartUIUpdatesModule ();
                } else if (HasPermission ("webapi.getstats")) {
                        StartStatsModule ();
                }

                tabs.tabbedContent ("applyPermissions");

        })
        .fail(function(jqxhr, textStatus, error) {
                console.log("Error fetching user data");
        })
        .always(function () {
                if (PermissionCount () == 0) {
                        $("#nopermissionwarning").attr ("style", "display: block");
                }
        })
}

function HasPermission (modulename) {
        for (var i = 0; i < userdata.permissions.length; i++) {
                if (userdata.permissions [i].module == modulename) {
                        return userdata.permissions [i].allowed;
                }
        }
        return false;
}

function PermissionCount () {
        var cnt = 0;
        for (var i = 0; i < userdata.permissions.length; i++) {
                if (userdata.permissions [i].allowed) cnt++;
        }
        return cnt;
}