obfuscate-usabilla.js

    nuget.enableUsabilla = function (obfuscatedPath) {
        // If there is an obfuscated path, hook into the outgoing AJAX request containing the feedback and obfuscate
        // the URL data. This approach was provided by the Usabilla technical support.
        if (obfuscatedPath) {
            var obfuscatedUrl = document.createElement('a');
            obfuscatedUrl.href = window.location.href;
            if (obfuscatedPath.substring(0, 1) != "/") {
                obfuscatedUrl.pathname = "/" + obfuscatedPath;
            } else {
                obfuscatedUrl.pathname = obfuscatedPath;
            }

            window.usabilla_live("setEventCallback", function (category, action, label, value, eventdata) {
                if (action != "Feedback:Open") {
                    return;
                }

                function sendWithObfuscation(vData) {
                    var data = JSON.parse(vData);
                    data.url = obfuscatedUrl.href;
                    vData = JSON.stringify(data);
                    arguments[0] = vData;
                    realSend.apply(this, arguments);
                }

                var realSend = XMLHttpRequest.prototype.send;
                var ub_window = document.getElementById("lightningjs-frame-usabilla_live_feedback").contentWindow;
                ub_window.XMLHttpRequest.prototype.send = sendWithObfuscation;
                if (window.XDomainRequest) {
                    realSend = XDomainRequest.prototype.send;
                    ub_window.XDomainRequest.prototype.send = sendWithObfuscation;
                }
            });
        }

        // Hide the default feedback button.
        window.usabilla_live("hide");

        // Wire-up and show the custom feedback button.
        document.getElementById("usbl-integrated-button").addEventListener("click", function (event) {
            event.preventDefault();
            window.usabilla_live("click");
        });
        document.getElementById("usabilla-button").style.display = "block";
    };