Intuit payments

application.js

function intuitRespondHandler(response) {
  console.log("handling")
  console.log(response)

  var $form = $('#payment-form');
  var $payment_errors = $form.find('.payment-errors')

  if (response.value) {
    $payment_errors.hide().text('');

    $form.append($('<input type="hidden" name="user[payment_token]">').val(response.value));

    // Submit the form:
    $form.get(0).submit();
  } else {
    $payment_errors.text(response.errors[0].moreInfo).show();
    $form.find('.submit').prop('disabled', false); // Re-enable submission
  }
}

$(function() {
  var $form = $('#payment-form');

  // Disable the submit button to prevent repeated clicks:
  $form.find('.submit').prop('disabled', true);
  $form.find('.payment-errors').hide();

  $form.submit(function(event) {
    intuit.ipp.payments.tokenize(
      intuit.ipp.payments.apptoken, {
        card: {
            number: $("#credit-card-number").val(),
            expMonth: $("#credit-card-expiration-month").val(),
            expYear: $("#credit-card-expiration-year").val(),
            cvc: $("#credit-card-cvv").val(),
            address: {
              postalCode: $("#postal-code").val()
            }
        }
      }, intuitRespondHandler
    );

    // Prevent the form from being submitted:
    return false;
  });
});

intuit.ipp.payments.sandbox-0.0.3.js

// DO NOT REMOVE VERSION NUMBER FROM FILE. REQUIRED FOR CACHE BUSTING

if (typeof intuit === 'undefined' || !intuit) {
    intuit = {}; // since intuit is in global scope and because of a bug in IE we don't do a 'var intuit'.
}

if (!intuit.ipp) {
    intuit.ipp = {};
}

if (!intuit.ipp.payments) {
    intuit.ipp.payments = {};
}

intuit.ipp.payments = {
    version: '0.0.2',
    tokenizationUrl : function (tokenizationHost, apiKey, apptoken, isForIE) {
        if (isForIE) {
            return tokenizationHost + "/ie?intuit_apikey=" + apiKey + "&apptoken=" + apptoken;
        }
        return tokenizationHost + "?apptoken=" + apptoken;
    },
    tokenize: function (apptoken, cardData, callback) {
        // checks
        if (!apptoken || typeof apptoken != "string" || apptoken.length < 5) {
            if (console && console.log) {
                console.log("App token not passed");
            }
            return false;
        }
        if (!cardData || typeof cardData != "object") {
            if (console && console.log) {
                console.log("Card data not passed");
            }
            return false;
        }

        var tokenizationHost = "https://sandbox.api.intuit.com/quickbooks/v4/payments/tokens";
        var apiKey = "ipp-" + apptoken;
        if (intuit.ipp.payments.domain != "appcenter.intuit.com" &&
            intuit.ipp.payments.domain != "js.appcenter.intuit.com") { // not production

            if (intuit.ipp.payments.domain == "appcenter-stage.intuit.com") {
                tokenizationHost = "https://transaction-api-e2e.payments.intuit.net/v2/tokens";
            } else {
                tokenizationHost = "https://transaction-api-qal.payments.intuit.net/v2/tokens";
            }
        }
        var xhr = new XMLHttpRequest();
        if ("withCredentials" in xhr) {

            // Check if the XMLHttpRequest object has a "withCredentials" property.
            // "withCredentials" only exists on XMLHTTPRequest2 objects.
            xhr.open("POST", intuit.ipp.payments.tokenizationUrl(tokenizationHost, apiKey, apptoken, false), true);
            xhr.setRequestHeader("authorization", "Intuit_APIKey intuit_apikey=" + apiKey);
            xhr.setRequestHeader("content-type", "application/json");
            xhr.send(JSON.stringify(cardData));

            xhr.onreadystatechange = function () {
                if (xhr.readyState == 4) {
                    var response = null;
                    try {
                        response = JSON.parse(xhr.responseText);
                    } catch (ex) {
                        if (console) {
                            console.log("Exception while parsing JSON", response);
                        }
                        return callback({
                          "errors": {
                            "code": "",
                            "message": "Unknown error",
                            "detail": "No detail",
                            "moreinfo": "Check response"
                          }
                        });
                    }
                    callback(response);

                    if (console) {
                        console.log("HTTP status " + xhr.status + " encountered", response);
                    }
                }
                return false;
            };
        } else if (typeof XDomainRequest != "undefined") {

            // Otherwise, check if XDomainRequest.
            // XDomainRequest only exists in IE, and is IE's way of making CORS requests.
            xhr = new XDomainRequest();
            xhr.open("POST", intuit.ipp.payments.tokenizationUrl(tokenizationHost, apiKey, apptoken, true), true);
            xhr.send(JSON.stringify(cardData));

            xhr.onload = function () {
                var response = null;
                try {
                    response = JSON.parse(xhr.responseText);
                } catch (ex) {
                    if (console) {
                        console.log("Exception while parsing JSON");
                    }
                    return callback({
                      "errors": {
                        "code": "",
                        "message": "Unknown error",
                        "detail": "No detail",
                        "moreinfo": "Check response"
                      }
                    });
                }
                //XDomainRequest does not pass the status. Assume everything went well.
                callback(response);
                return false;
            };

            xhr.onerror = function() {
                // there was an issue
                return callback({
                  "error": {
                    "code": "",
                    "message": "Unknown error",
                    "detail": xhr.responseText,
                    "moreinfo": "Check response"
                  }
                });
            };
        } else {
            // Otherwise, CORS is not supported by the browser.
            xhr = null;
            if (console) {
                console.log("Browser does not support CORS, cannot execute tokenization request");
            }
            callback({
              "error": {
                "code": "",
                "message": "Browser not supported",
                "detail": "Browser does not support CORS",
                "moreinfo": "Upgrade browser"
              }
            });
            return false;
        }

        return xhr;
    },
    gup: function (name) {
        name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
        var regexS = "[\\?&]" + name + "=([^&#]*)";
        var regex = new RegExp(regexS);
        var results = regex.exec(window.location.href);
        if (results == null)
            return null;
        else
            return results[1];
    }
};


(function () {
    // Since scripts are executed sequentially, the currently executed script tag is always the last script tag
    // on the page until then. So, to get the script tag, you can do
    var scripts = document.getElementsByTagName('script');
    var thisScriptTag = scripts[scripts.length - 1];
    // X intuit.ipp.payments.domain = urlDomain(thisScriptTag.src);
    intuit.ipp.payments.domain = "js.appcenter.intuit.com";
    // to get the domain
    function urlDomain(data) {
        var a = document.createElement('a');
        a.href = data;
        return a.hostname;
    }
})();