diff --git a/app/Http/Livewire/Importer.php b/app/Http/Livewire/Importer.php
index 07f3a9f16c40..94e1a3a297ff 100644
--- a/app/Http/Livewire/Importer.php
+++ b/app/Http/Livewire/Importer.php
@@ -7,7 +7,7 @@
 
 use App\Models\Import;
 use Storage;
-
+use Livewire\WithFileUploads;
 use Log;
 use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
 
@@ -15,17 +15,13 @@
 class Importer extends Component
 {
     use AuthorizesRequests;
+    use WithFileUploads;
 
     public $files;
-
-    public $progress; //upload progress - '-1' means don't show
-    public $progress_message;
-    public $progress_bar_class;
-
     public $message; //status/error message?
     public $message_type; //success/error?
 
-    //originally from ImporterFile
+    // originally from ImporterFile
     public $import_errors; //
     public ?Import $activeFile = null;
     public $importTypes;
@@ -162,8 +158,6 @@ public function boot() { // FIXME - delete or undelete.
     public function mount()
     {
         $this->authorize('import');
-        $this->progress = -1; // '-1' means 'don't show the progressbar'
-        $this->progress_bar_class = 'progress-bar-warning';
         $this->importTypes = [
             'asset' =>      trans('general.assets'),
             'accessory' =>  trans('general.accessories'),
diff --git a/package.json b/package.json
index 2e220c597a86..40ceb3c6e2e4 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,6 @@
         "admin-lte": "^2.4.18",
         "ajv": "^6.12.6",
         "alpinejs": "^3.10.5",
-        "blueimp-file-upload": "^9.34.0",
         "bootstrap": "^3.4.1",
         "bootstrap-colorpicker": "^2.5.3",
         "bootstrap-datepicker": "^1.10.0",
diff --git a/public/css/dist/all.css b/public/css/dist/all.css
index 0786a8b30d3c..1ead518ac406 100644
--- a/public/css/dist/all.css
+++ b/public/css/dist/all.css
@@ -22300,102 +22300,6 @@ a.ui-button:active,
   display: inline-block;
 }
 /*# sourceMappingURL=bootstrap-colorpicker.css.map */
-@charset "UTF-8";
-/*
- * jQuery File Upload Plugin CSS
- * https://github.com/blueimp/jQuery-File-Upload
- *
- * Copyright 2013, Sebastian Tschan
- * https://blueimp.net
- *
- * Licensed under the MIT license:
- * https://opensource.org/licenses/MIT
- */
-
-.fileinput-button {
-  position: relative;
-  overflow: hidden;
-  display: inline-block;
-}
-.fileinput-button input {
-  position: absolute;
-  top: 0;
-  right: 0;
-  margin: 0;
-  opacity: 0;
-  -ms-filter: 'alpha(opacity=0)';
-  font-size: 200px !important;
-  direction: ltr;
-  cursor: pointer;
-}
-
-/* Fixes for IE < 8 */
-@media screen\9 {
-  .fileinput-button input {
-    filter: alpha(opacity=0);
-    font-size: 100%;
-    height: 100%;
-  }
-}
-
-@charset "UTF-8";
-/*
- * jQuery File Upload UI Plugin CSS
- * https://github.com/blueimp/jQuery-File-Upload
- *
- * Copyright 2010, Sebastian Tschan
- * https://blueimp.net
- *
- * Licensed under the MIT license:
- * https://opensource.org/licenses/MIT
- */
-
-.fileupload-buttonbar .btn,
-.fileupload-buttonbar .toggle {
-  margin-bottom: 5px;
-}
-.progress-animated .progress-bar,
-.progress-animated .bar {
-  background: url("../img/progressbar.gif") !important;
-  filter: none;
-}
-.fileupload-process {
-  float: right;
-  display: none;
-}
-.fileupload-processing .fileupload-process,
-.files .processing .preview {
-  display: block;
-  width: 32px;
-  height: 32px;
-  background: url("../img/loading.gif") center no-repeat;
-  background-size: contain;
-}
-.files audio,
-.files video {
-  max-width: 300px;
-}
-
-@media (max-width: 767px) {
-  .fileupload-buttonbar .toggle,
-  .files .toggle,
-  .files .btn span {
-    display: none;
-  }
-  .files .name {
-    width: 80px;
-    word-wrap: break-word;
-  }
-  .files audio,
-  .files video {
-    max-width: 80px;
-  }
-  .files img,
-  .files canvas {
-    max-width: 100%;
-  }
-}
-
 .ekko-lightbox{display:-ms-flexbox!important;display:flex!important;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;padding-right:0!important}.ekko-lightbox-container{position:relative}.ekko-lightbox-container>div.ekko-lightbox-item{position:absolute;top:0;left:0;bottom:0;right:0;width:100%}.ekko-lightbox iframe{width:100%;height:100%}.ekko-lightbox-nav-overlay{z-index:1;position:absolute;top:0;left:0;width:100%;height:100%;display:-ms-flexbox;display:flex}.ekko-lightbox-nav-overlay a{-ms-flex:1;flex:1;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;opacity:0;transition:opacity .5s;color:#fff;font-size:30px;z-index:1}.ekko-lightbox-nav-overlay a>*{-ms-flex-positive:1;flex-grow:1}.ekko-lightbox-nav-overlay a>:focus{outline:none}.ekko-lightbox-nav-overlay a span{padding:0 30px}.ekko-lightbox-nav-overlay a:last-child span{text-align:right}.ekko-lightbox-nav-overlay a:hover{text-decoration:none}.ekko-lightbox-nav-overlay a:focus{outline:none}.ekko-lightbox-nav-overlay a.disabled{cursor:default;visibility:hidden}.ekko-lightbox a:hover{opacity:1;text-decoration:none}.ekko-lightbox .modal-dialog{display:none}.ekko-lightbox .modal-footer{text-align:left}.ekko-lightbox-loader{position:absolute;top:0;left:0;bottom:0;right:0;width:100%;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center}.ekko-lightbox-loader>div{width:40px;height:40px;position:relative;text-align:center}.ekko-lightbox-loader>div>div{width:100%;height:100%;border-radius:50%;background-color:#fff;opacity:.6;position:absolute;top:0;left:0;animation:a 2s infinite ease-in-out}.ekko-lightbox-loader>div>div:last-child{animation-delay:-1s}.modal-dialog .ekko-lightbox-loader>div>div{background-color:#333}@keyframes a{0%,to{transform:scale(0);-webkit-transform:scale(0)}50%{transform:scale(1);-webkit-transform:scale(1)}}
 /*# sourceMappingURL=data:application/json;base64,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 */
 /**
diff --git a/public/js/build/vendor.js b/public/js/build/vendor.js
index ca6456d063f0..7f3e36ee4ace 100644
--- a/public/js/build/vendor.js
+++ b/public/js/build/vendor.js
@@ -31888,1790 +31888,6 @@ var effectsEffectTransfer = effect;
 
 })(jQuery);
 
-// This [jQuery](https://jquery.com/) plugin implements an `<iframe>`
-// [transport](https://api.jquery.com/jQuery.ajax/#extending-ajax) so that
-// `$.ajax()` calls support the uploading of files using standard HTML file
-// input fields. This is done by switching the exchange from `XMLHttpRequest`
-// to a hidden `iframe` element containing a form that is submitted.
-
-// The [source for the plugin](https://github.com/cmlenz/jquery-iframe-transport)
-// is available on [Github](https://github.com/) and licensed under the [MIT
-// license](https://github.com/cmlenz/jquery-iframe-transport/blob/master/LICENSE).
-
-// ## Usage
-
-// To use this plugin, you simply add an `iframe` option with the value `true`
-// to the Ajax settings an `$.ajax()` call, and specify the file fields to
-// include in the submssion using the `files` option, which can be a selector,
-// jQuery object, or a list of DOM elements containing one or more
-// `<input type="file">` elements:
-
-//     $("#myform").submit(function() {
-//         $.ajax(this.action, {
-//             files: $(":file", this),
-//             iframe: true
-//         }).complete(function(data) {
-//             console.log(data);
-//         });
-//     });
-
-// The plugin will construct hidden `<iframe>` and `<form>` elements, add the
-// file field(s) to that form, submit the form, and process the response.
-
-// If you want to include other form fields in the form submission, include
-// them in the `data` option, and set the `processData` option to `false`:
-
-//     $("#myform").submit(function() {
-//         $.ajax(this.action, {
-//             data: $(":text", this).serializeArray(),
-//             files: $(":file", this),
-//             iframe: true,
-//             processData: false
-//         }).complete(function(data) {
-//             console.log(data);
-//         });
-//     });
-
-// ### Response Data Types
-
-// As the transport does not have access to the HTTP headers of the server
-// response, it is not as simple to make use of the automatic content type
-// detection provided by jQuery as with regular XHR. If you can't set the
-// expected response data type (for example because it may vary depending on
-// the outcome of processing by the server), you will need to employ a
-// workaround on the server side: Send back an HTML document containing just a
-// `<textarea>` element with a `data-type` attribute that specifies the MIME
-// type, and put the actual payload in the textarea:
-
-//     <textarea data-type="application/json">
-//       {"ok": true, "message": "Thanks so much"}
-//     </textarea>
-
-// The iframe transport plugin will detect this and pass the value of the
-// `data-type` attribute on to jQuery as if it was the "Content-Type" response
-// header, thereby enabling the same kind of conversions that jQuery applies
-// to regular responses. For the example above you should get a Javascript
-// object as the `data` parameter of the `complete` callback, with the
-// properties `ok: true` and `message: "Thanks so much"`.
-
-// ### Handling Server Errors
-
-// Another problem with using an `iframe` for file uploads is that it is
-// impossible for the javascript code to determine the HTTP status code of the
-// servers response. Effectively, all of the calls you make will look like they
-// are getting successful responses, and thus invoke the `done()` or
-// `complete()` callbacks. You can only communicate problems using the content
-// of the response payload. For example, consider using a JSON response such as
-// the following to indicate a problem with an uploaded file:
-
-//     <textarea data-type="application/json">
-//       {"ok": false, "message": "Please only upload reasonably sized files."}
-//     </textarea>
-
-// ### Compatibility
-
-// This plugin has primarily been tested on Safari 5 (or later), Firefox 4 (or
-// later), and Internet Explorer (all the way back to version 6). While I
-// haven't found any issues with it so far, I'm fairly sure it still doesn't
-// work around all the quirks in all different browsers. But the code is still
-// pretty simple overall, so you should be able to fix it and contribute a
-// patch :)
-
-// ## Annotated Source
-
-(function($, undefined) {
-  "use strict";
-
-  // Register a prefilter that checks whether the `iframe` option is set, and
-  // switches to the "iframe" data type if it is `true`.
-  $.ajaxPrefilter(function(options, origOptions, jqXHR) {
-    if (options.iframe) {
-      options.originalURL = options.url;
-      return "iframe";
-    }
-  });
-
-  // Register a transport for the "iframe" data type. It will only activate
-  // when the "files" option has been set to a non-empty list of enabled file
-  // inputs.
-  $.ajaxTransport("iframe", function(options, origOptions, jqXHR) {
-    var form = null,
-        iframe = null,
-        name = "iframe-" + $.now(),
-        files = $(options.files).filter(":file:enabled"),
-        markers = null,
-        accepts = null;
-
-    // This function gets called after a successful submission or an abortion
-    // and should revert all changes made to the page to enable the
-    // submission via this transport.
-    function cleanUp() {
-      files.each(function(i, file) {
-        var $file = $(file);
-        $file.data("clone").replaceWith($file);
-      });
-      form.remove();
-      iframe.one("load", function() { iframe.remove(); });
-      iframe.attr("src", "javascript:false;");
-    }
-
-    // Remove "iframe" from the data types list so that further processing is
-    // based on the content type returned by the server, without attempting an
-    // (unsupported) conversion from "iframe" to the actual type.
-    options.dataTypes.shift();
-
-    // Use the data from the original AJAX options, as it doesn't seem to be 
-    // copied over since jQuery 1.7.
-    // See https://github.com/cmlenz/jquery-iframe-transport/issues/6
-    options.data = origOptions.data;
-
-    if (files.length) {
-      form = $("<form enctype='multipart/form-data' method='post'></form>").
-        hide().attr({action: options.originalURL, target: name});
-
-      // If there is any additional data specified via the `data` option,
-      // we add it as hidden fields to the form. This (currently) requires
-      // the `processData` option to be set to false so that the data doesn't
-      // get serialized to a string.
-      if (typeof(options.data) === "string" && options.data.length > 0) {
-        $.error("data must not be serialized");
-      }
-      $.each(options.data || {}, function(name, value) {
-        if ($.isPlainObject(value)) {
-          name = value.name;
-          value = value.value;
-        }
-        $("<input type='hidden' />").attr({name:  name, value: value}).
-          appendTo(form);
-      });
-
-      // Add a hidden `X-Requested-With` field with the value `IFrame` to the
-      // field, to help server-side code to determine that the upload happened
-      // through this transport.
-      $("<input type='hidden' value='IFrame' name='X-Requested-With' />").
-        appendTo(form);
-
-      // Borrowed straight from the JQuery source.
-      // Provides a way of specifying the accepted data type similar to the
-      // HTTP "Accept" header
-      if (options.dataTypes[0] && options.accepts[options.dataTypes[0]]) {
-        accepts = options.accepts[options.dataTypes[0]] +
-                  (options.dataTypes[0] !== "*" ? ", */*; q=0.01" : "");
-      } else {
-        accepts = options.accepts["*"];
-      }
-      $("<input type='hidden' name='X-HTTP-Accept'>").
-        attr("value", accepts).appendTo(form);
-
-      // Move the file fields into the hidden form, but first remember their
-      // original locations in the document by replacing them with disabled
-      // clones. This should also avoid introducing unwanted changes to the
-      // page layout during submission.
-      markers = files.after(function(idx) {
-        var $this = $(this),
-            $clone = $this.clone().prop("disabled", true);
-        $this.data("clone", $clone);
-        return $clone;
-      }).next();
-      files.appendTo(form);
-
-      return {
-
-        // The `send` function is called by jQuery when the request should be
-        // sent.
-        send: function(headers, completeCallback) {
-          iframe = $("<iframe src='javascript:false;' name='" + name +
-            "' id='" + name + "' style='display:none'></iframe>");
-
-          // The first load event gets fired after the iframe has been injected
-          // into the DOM, and is used to prepare the actual submission.
-          iframe.one("load", function() {
-
-            // The second load event gets fired when the response to the form
-            // submission is received. The implementation detects whether the
-            // actual payload is embedded in a `<textarea>` element, and
-            // prepares the required conversions to be made in that case.
-            iframe.one("load", function() {
-              var doc = this.contentWindow ? this.contentWindow.document :
-                (this.contentDocument ? this.contentDocument : this.document),
-                root = doc.documentElement ? doc.documentElement : doc.body,
-                textarea = root.getElementsByTagName("textarea")[0],
-                type = textarea && textarea.getAttribute("data-type") || null,
-                status = textarea && textarea.getAttribute("data-status") || 200,
-                statusText = textarea && textarea.getAttribute("data-statusText") || "OK",
-                content = {
-                  html: root.innerHTML,
-                  text: type ?
-                    textarea.value :
-                    root ? (root.textContent || root.innerText) : null
-                };
-              cleanUp();
-              completeCallback(status, statusText, content, type ?
-                ("Content-Type: " + type) :
-                null);
-            });
-
-            // Now that the load handler has been set up, submit the form.
-            form[0].submit();
-          });
-
-          // After everything has been set up correctly, the form and iframe
-          // get injected into the DOM so that the submission can be
-          // initiated.
-          $("body").append(form, iframe);
-        },
-
-        // The `abort` function is called by jQuery when the request should be
-        // aborted.
-        abort: function() {
-          if (iframe !== null) {
-            iframe.unbind("load").attr("src", "javascript:false;");
-            cleanUp();
-          }
-        }
-
-      };
-    }
-  });
-
-})(jQuery);
-
-/*
- * jQuery File Upload Plugin
- * https://github.com/blueimp/jQuery-File-Upload
- *
- * Copyright 2010, Sebastian Tschan
- * https://blueimp.net
- *
- * Licensed under the MIT license:
- * https://opensource.org/licenses/MIT
- */
-
-/* jshint nomen:false */
-/* global define, require, window, document, location, Blob, FormData */
-
-;(function (factory) {
-    'use strict';
-    if (typeof define === 'function' && define.amd) {
-        // Register as an anonymous AMD module:
-        define([
-            'jquery',
-            'jquery-ui/ui/widget'
-        ], factory);
-    } else if (typeof exports === 'object') {
-        // Node/CommonJS:
-        factory(
-            require('jquery'),
-            require('./vendor/jquery.ui.widget')
-        );
-    } else {
-        // Browser globals:
-        factory(window.jQuery);
-    }
-}(function ($) {
-    'use strict';
-
-    // Detect file input support, based on
-    // http://viljamis.com/blog/2012/file-upload-support-on-mobile/
-    $.support.fileInput = !(new RegExp(
-        // Handle devices which give false positives for the feature detection:
-        '(Android (1\\.[0156]|2\\.[01]))' +
-            '|(Windows Phone (OS 7|8\\.0))|(XBLWP)|(ZuneWP)|(WPDesktop)' +
-            '|(w(eb)?OSBrowser)|(webOS)' +
-            '|(Kindle/(1\\.0|2\\.[05]|3\\.0))'
-    ).test(window.navigator.userAgent) ||
-        // Feature detection for all other devices:
-        $('<input type="file"/>').prop('disabled'));
-
-    // The FileReader API is not actually used, but works as feature detection,
-    // as some Safari versions (5?) support XHR file uploads via the FormData API,
-    // but not non-multipart XHR file uploads.
-    // window.XMLHttpRequestUpload is not available on IE10, so we check for
-    // window.ProgressEvent instead to detect XHR2 file upload capability:
-    $.support.xhrFileUpload = !!(window.ProgressEvent && window.FileReader);
-    $.support.xhrFormDataFileUpload = !!window.FormData;
-
-    // Detect support for Blob slicing (required for chunked uploads):
-    $.support.blobSlice = window.Blob && (Blob.prototype.slice ||
-        Blob.prototype.webkitSlice || Blob.prototype.mozSlice);
-
-    // Helper function to create drag handlers for dragover/dragenter/dragleave:
-    function getDragHandler(type) {
-        var isDragOver = type === 'dragover';
-        return function (e) {
-            e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer;
-            var dataTransfer = e.dataTransfer;
-            if (dataTransfer && $.inArray('Files', dataTransfer.types) !== -1 &&
-                    this._trigger(
-                        type,
-                        $.Event(type, {delegatedEvent: e})
-                    ) !== false) {
-                e.preventDefault();
-                if (isDragOver) {
-                    dataTransfer.dropEffect = 'copy';
-                }
-            }
-        };
-    }
-
-    // The fileupload widget listens for change events on file input fields defined
-    // via fileInput setting and paste or drop events of the given dropZone.
-    // In addition to the default jQuery Widget methods, the fileupload widget
-    // exposes the "add" and "send" methods, to add or directly send files using
-    // the fileupload API.
-    // By default, files added via file input selection, paste, drag & drop or
-    // "add" method are uploaded immediately, but it is possible to override
-    // the "add" callback option to queue file uploads.
-    $.widget('blueimp.fileupload', {
-
-        options: {
-            // The drop target element(s), by the default the complete document.
-            // Set to null to disable drag & drop support:
-            dropZone: $(document),
-            // The paste target element(s), by the default undefined.
-            // Set to a DOM node or jQuery object to enable file pasting:
-            pasteZone: undefined,
-            // The file input field(s), that are listened to for change events.
-            // If undefined, it is set to the file input fields inside
-            // of the widget element on plugin initialization.
-            // Set to null to disable the change listener.
-            fileInput: undefined,
-            // By default, the file input field is replaced with a clone after
-            // each input field change event. This is required for iframe transport
-            // queues and allows change events to be fired for the same file
-            // selection, but can be disabled by setting the following option to false:
-            replaceFileInput: true,
-            // The parameter name for the file form data (the request argument name).
-            // If undefined or empty, the name property of the file input field is
-            // used, or "files[]" if the file input name property is also empty,
-            // can be a string or an array of strings:
-            paramName: undefined,
-            // By default, each file of a selection is uploaded using an individual
-            // request for XHR type uploads. Set to false to upload file
-            // selections in one request each:
-            singleFileUploads: true,
-            // To limit the number of files uploaded with one XHR request,
-            // set the following option to an integer greater than 0:
-            limitMultiFileUploads: undefined,
-            // The following option limits the number of files uploaded with one
-            // XHR request to keep the request size under or equal to the defined
-            // limit in bytes:
-            limitMultiFileUploadSize: undefined,
-            // Multipart file uploads add a number of bytes to each uploaded file,
-            // therefore the following option adds an overhead for each file used
-            // in the limitMultiFileUploadSize configuration:
-            limitMultiFileUploadSizeOverhead: 512,
-            // Set the following option to true to issue all file upload requests
-            // in a sequential order:
-            sequentialUploads: false,
-            // To limit the number of concurrent uploads,
-            // set the following option to an integer greater than 0:
-            limitConcurrentUploads: undefined,
-            // Set the following option to true to force iframe transport uploads:
-            forceIframeTransport: false,
-            // Set the following option to the location of a redirect url on the
-            // origin server, for cross-domain iframe transport uploads:
-            redirect: undefined,
-            // The parameter name for the redirect url, sent as part of the form
-            // data and set to 'redirect' if this option is empty:
-            redirectParamName: undefined,
-            // Set the following option to the location of a postMessage window,
-            // to enable postMessage transport uploads:
-            postMessage: undefined,
-            // By default, XHR file uploads are sent as multipart/form-data.
-            // The iframe transport is always using multipart/form-data.
-            // Set to false to enable non-multipart XHR uploads:
-            multipart: true,
-            // To upload large files in smaller chunks, set the following option
-            // to a preferred maximum chunk size. If set to 0, null or undefined,
-            // or the browser does not support the required Blob API, files will
-            // be uploaded as a whole.
-            maxChunkSize: undefined,
-            // When a non-multipart upload or a chunked multipart upload has been
-            // aborted, this option can be used to resume the upload by setting
-            // it to the size of the already uploaded bytes. This option is most
-            // useful when modifying the options object inside of the "add" or
-            // "send" callbacks, as the options are cloned for each file upload.
-            uploadedBytes: undefined,
-            // By default, failed (abort or error) file uploads are removed from the
-            // global progress calculation. Set the following option to false to
-            // prevent recalculating the global progress data:
-            recalculateProgress: true,
-            // Interval in milliseconds to calculate and trigger progress events:
-            progressInterval: 100,
-            // Interval in milliseconds to calculate progress bitrate:
-            bitrateInterval: 500,
-            // By default, uploads are started automatically when adding files:
-            autoUpload: true,
-            // By default, duplicate file names are expected to be handled on
-            // the server-side. If this is not possible (e.g. when uploading
-            // files directly to Amazon S3), the following option can be set to
-            // an empty object or an object mapping existing filenames, e.g.:
-            // { "image.jpg": true, "image (1).jpg": true }
-            // If it is set, all files will be uploaded with unique filenames,
-            // adding increasing number suffixes if necessary, e.g.:
-            // "image (2).jpg"
-            uniqueFilenames: undefined,
-
-            // Error and info messages:
-            messages: {
-                uploadedBytes: 'Uploaded bytes exceed file size'
-            },
-
-            // Translation function, gets the message key to be translated
-            // and an object with context specific data as arguments:
-            i18n: function (message, context) {
-                message = this.messages[message] || message.toString();
-                if (context) {
-                    $.each(context, function (key, value) {
-                        message = message.replace('{' + key + '}', value);
-                    });
-                }
-                return message;
-            },
-
-            // Additional form data to be sent along with the file uploads can be set
-            // using this option, which accepts an array of objects with name and
-            // value properties, a function returning such an array, a FormData
-            // object (for XHR file uploads), or a simple object.
-            // The form of the first fileInput is given as parameter to the function:
-            formData: function (form) {
-                return form.serializeArray();
-            },
-
-            // The add callback is invoked as soon as files are added to the fileupload
-            // widget (via file input selection, drag & drop, paste or add API call).
-            // If the singleFileUploads option is enabled, this callback will be
-            // called once for each file in the selection for XHR file uploads, else
-            // once for each file selection.
-            //
-            // The upload starts when the submit method is invoked on the data parameter.
-            // The data object contains a files property holding the added files
-            // and allows you to override plugin options as well as define ajax settings.
-            //
-            // Listeners for this callback can also be bound the following way:
-            // .bind('fileuploadadd', func);
-            //
-            // data.submit() returns a Promise object and allows to attach additional
-            // handlers using jQuery's Deferred callbacks:
-            // data.submit().done(func).fail(func).always(func);
-            add: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                if (data.autoUpload || (data.autoUpload !== false &&
-                        $(this).fileupload('option', 'autoUpload'))) {
-                    data.process().done(function () {
-                        data.submit();
-                    });
-                }
-            },
-
-            // Other callbacks:
-
-            // Callback for the submit event of each file upload:
-            // submit: function (e, data) {}, // .bind('fileuploadsubmit', func);
-
-            // Callback for the start of each file upload request:
-            // send: function (e, data) {}, // .bind('fileuploadsend', func);
-
-            // Callback for successful uploads:
-            // done: function (e, data) {}, // .bind('fileuploaddone', func);
-
-            // Callback for failed (abort or error) uploads:
-            // fail: function (e, data) {}, // .bind('fileuploadfail', func);
-
-            // Callback for completed (success, abort or error) requests:
-            // always: function (e, data) {}, // .bind('fileuploadalways', func);
-
-            // Callback for upload progress events:
-            // progress: function (e, data) {}, // .bind('fileuploadprogress', func);
-
-            // Callback for global upload progress events:
-            // progressall: function (e, data) {}, // .bind('fileuploadprogressall', func);
-
-            // Callback for uploads start, equivalent to the global ajaxStart event:
-            // start: function (e) {}, // .bind('fileuploadstart', func);
-
-            // Callback for uploads stop, equivalent to the global ajaxStop event:
-            // stop: function (e) {}, // .bind('fileuploadstop', func);
-
-            // Callback for change events of the fileInput(s):
-            // change: function (e, data) {}, // .bind('fileuploadchange', func);
-
-            // Callback for paste events to the pasteZone(s):
-            // paste: function (e, data) {}, // .bind('fileuploadpaste', func);
-
-            // Callback for drop events of the dropZone(s):
-            // drop: function (e, data) {}, // .bind('fileuploaddrop', func);
-
-            // Callback for dragover events of the dropZone(s):
-            // dragover: function (e) {}, // .bind('fileuploaddragover', func);
-
-            // Callback before the start of each chunk upload request (before form data initialization):
-            // chunkbeforesend: function (e, data) {}, // .bind('fileuploadchunkbeforesend', func);
-
-            // Callback for the start of each chunk upload request:
-            // chunksend: function (e, data) {}, // .bind('fileuploadchunksend', func);
-
-            // Callback for successful chunk uploads:
-            // chunkdone: function (e, data) {}, // .bind('fileuploadchunkdone', func);
-
-            // Callback for failed (abort or error) chunk uploads:
-            // chunkfail: function (e, data) {}, // .bind('fileuploadchunkfail', func);
-
-            // Callback for completed (success, abort or error) chunk upload requests:
-            // chunkalways: function (e, data) {}, // .bind('fileuploadchunkalways', func);
-
-            // The plugin options are used as settings object for the ajax calls.
-            // The following are jQuery ajax settings required for the file uploads:
-            processData: false,
-            contentType: false,
-            cache: false,
-            timeout: 0
-        },
-
-        // A list of options that require reinitializing event listeners and/or
-        // special initialization code:
-        _specialOptions: [
-            'fileInput',
-            'dropZone',
-            'pasteZone',
-            'multipart',
-            'forceIframeTransport'
-        ],
-
-        _blobSlice: $.support.blobSlice && function () {
-            var slice = this.slice || this.webkitSlice || this.mozSlice;
-            return slice.apply(this, arguments);
-        },
-
-        _BitrateTimer: function () {
-            this.timestamp = ((Date.now) ? Date.now() : (new Date()).getTime());
-            this.loaded = 0;
-            this.bitrate = 0;
-            this.getBitrate = function (now, loaded, interval) {
-                var timeDiff = now - this.timestamp;
-                if (!this.bitrate || !interval || timeDiff > interval) {
-                    this.bitrate = (loaded - this.loaded) * (1000 / timeDiff) * 8;
-                    this.loaded = loaded;
-                    this.timestamp = now;
-                }
-                return this.bitrate;
-            };
-        },
-
-        _isXHRUpload: function (options) {
-            return !options.forceIframeTransport &&
-                ((!options.multipart && $.support.xhrFileUpload) ||
-                $.support.xhrFormDataFileUpload);
-        },
-
-        _getFormData: function (options) {
-            var formData;
-            if ($.type(options.formData) === 'function') {
-                return options.formData(options.form);
-            }
-            if ($.isArray(options.formData)) {
-                return options.formData;
-            }
-            if ($.type(options.formData) === 'object') {
-                formData = [];
-                $.each(options.formData, function (name, value) {
-                    formData.push({name: name, value: value});
-                });
-                return formData;
-            }
-            return [];
-        },
-
-        _getTotal: function (files) {
-            var total = 0;
-            $.each(files, function (index, file) {
-                total += file.size || 1;
-            });
-            return total;
-        },
-
-        _initProgressObject: function (obj) {
-            var progress = {
-                loaded: 0,
-                total: 0,
-                bitrate: 0
-            };
-            if (obj._progress) {
-                $.extend(obj._progress, progress);
-            } else {
-                obj._progress = progress;
-            }
-        },
-
-        _initResponseObject: function (obj) {
-            var prop;
-            if (obj._response) {
-                for (prop in obj._response) {
-                    if (obj._response.hasOwnProperty(prop)) {
-                        delete obj._response[prop];
-                    }
-                }
-            } else {
-                obj._response = {};
-            }
-        },
-
-        _onProgress: function (e, data) {
-            if (e.lengthComputable) {
-                var now = ((Date.now) ? Date.now() : (new Date()).getTime()),
-                    loaded;
-                if (data._time && data.progressInterval &&
-                        (now - data._time < data.progressInterval) &&
-                        e.loaded !== e.total) {
-                    return;
-                }
-                data._time = now;
-                loaded = Math.floor(
-                    e.loaded / e.total * (data.chunkSize || data._progress.total)
-                ) + (data.uploadedBytes || 0);
-                // Add the difference from the previously loaded state
-                // to the global loaded counter:
-                this._progress.loaded += (loaded - data._progress.loaded);
-                this._progress.bitrate = this._bitrateTimer.getBitrate(
-                    now,
-                    this._progress.loaded,
-                    data.bitrateInterval
-                );
-                data._progress.loaded = data.loaded = loaded;
-                data._progress.bitrate = data.bitrate = data._bitrateTimer.getBitrate(
-                    now,
-                    loaded,
-                    data.bitrateInterval
-                );
-                // Trigger a custom progress event with a total data property set
-                // to the file size(s) of the current upload and a loaded data
-                // property calculated accordingly:
-                this._trigger(
-                    'progress',
-                    $.Event('progress', {delegatedEvent: e}),
-                    data
-                );
-                // Trigger a global progress event for all current file uploads,
-                // including ajax calls queued for sequential file uploads:
-                this._trigger(
-                    'progressall',
-                    $.Event('progressall', {delegatedEvent: e}),
-                    this._progress
-                );
-            }
-        },
-
-        _initProgressListener: function (options) {
-            var that = this,
-                xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr();
-            // Accesss to the native XHR object is required to add event listeners
-            // for the upload progress event:
-            if (xhr.upload) {
-                $(xhr.upload).bind('progress', function (e) {
-                    var oe = e.originalEvent;
-                    // Make sure the progress event properties get copied over:
-                    e.lengthComputable = oe.lengthComputable;
-                    e.loaded = oe.loaded;
-                    e.total = oe.total;
-                    that._onProgress(e, options);
-                });
-                options.xhr = function () {
-                    return xhr;
-                };
-            }
-        },
-
-        _deinitProgressListener: function (options) {
-            var xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr();
-            if (xhr.upload) {
-                $(xhr.upload).unbind('progress');
-            }
-        },
-
-        _isInstanceOf: function (type, obj) {
-            // Cross-frame instanceof check
-            return Object.prototype.toString.call(obj) === '[object ' + type + ']';
-        },
-
-        _getUniqueFilename: function (name, map) {
-            name = String(name);
-            if (map[name]) {
-                name = name.replace(
-                    /(?: \(([\d]+)\))?(\.[^.]+)?$/,
-                    function (_, p1, p2) {
-                        var index = p1 ? Number(p1) + 1 : 1;
-                        var ext = p2 || '';
-                        return ' (' + index + ')' + ext;
-                    }
-                );
-                return this._getUniqueFilename(name, map);
-            }
-            map[name] = true;
-            return name;
-        },
-
-        _initXHRData: function (options) {
-            var that = this,
-                formData,
-                file = options.files[0],
-                // Ignore non-multipart setting if not supported:
-                multipart = options.multipart || !$.support.xhrFileUpload,
-                paramName = $.type(options.paramName) === 'array' ?
-                    options.paramName[0] : options.paramName;
-            options.headers = $.extend({}, options.headers);
-            if (options.contentRange) {
-                options.headers['Content-Range'] = options.contentRange;
-            }
-            if (!multipart || options.blob || !this._isInstanceOf('File', file)) {
-                options.headers['Content-Disposition'] = 'attachment; filename="' +
-                    encodeURI(file.uploadName || file.name) + '"';
-            }
-            if (!multipart) {
-                options.contentType = file.type || 'application/octet-stream';
-                options.data = options.blob || file;
-            } else if ($.support.xhrFormDataFileUpload) {
-                if (options.postMessage) {
-                    // window.postMessage does not allow sending FormData
-                    // objects, so we just add the File/Blob objects to
-                    // the formData array and let the postMessage window
-                    // create the FormData object out of this array:
-                    formData = this._getFormData(options);
-                    if (options.blob) {
-                        formData.push({
-                            name: paramName,
-                            value: options.blob
-                        });
-                    } else {
-                        $.each(options.files, function (index, file) {
-                            formData.push({
-                                name: ($.type(options.paramName) === 'array' &&
-                                    options.paramName[index]) || paramName,
-                                value: file
-                            });
-                        });
-                    }
-                } else {
-                    if (that._isInstanceOf('FormData', options.formData)) {
-                        formData = options.formData;
-                    } else {
-                        formData = new FormData();
-                        $.each(this._getFormData(options), function (index, field) {
-                            formData.append(field.name, field.value);
-                        });
-                    }
-                    if (options.blob) {
-                        formData.append(
-                            paramName,
-                            options.blob,
-                            file.uploadName || file.name
-                        );
-                    } else {
-                        $.each(options.files, function (index, file) {
-                            // This check allows the tests to run with
-                            // dummy objects:
-                            if (that._isInstanceOf('File', file) ||
-                                    that._isInstanceOf('Blob', file)) {
-                                var fileName = file.uploadName || file.name;
-                                if (options.uniqueFilenames) {
-                                    fileName = that._getUniqueFilename(
-                                        fileName,
-                                        options.uniqueFilenames
-                                    );
-                                }
-                                formData.append(
-                                    ($.type(options.paramName) === 'array' &&
-                                        options.paramName[index]) || paramName,
-                                    file,
-                                    fileName
-                                );
-                            }
-                        });
-                    }
-                }
-                options.data = formData;
-            }
-            // Blob reference is not needed anymore, free memory:
-            options.blob = null;
-        },
-
-        _initIframeSettings: function (options) {
-            var targetHost = $('<a></a>').prop('href', options.url).prop('host');
-            // Setting the dataType to iframe enables the iframe transport:
-            options.dataType = 'iframe ' + (options.dataType || '');
-            // The iframe transport accepts a serialized array as form data:
-            options.formData = this._getFormData(options);
-            // Add redirect url to form data on cross-domain uploads:
-            if (options.redirect && targetHost && targetHost !== location.host) {
-                options.formData.push({
-                    name: options.redirectParamName || 'redirect',
-                    value: options.redirect
-                });
-            }
-        },
-
-        _initDataSettings: function (options) {
-            if (this._isXHRUpload(options)) {
-                if (!this._chunkedUpload(options, true)) {
-                    if (!options.data) {
-                        this._initXHRData(options);
-                    }
-                    this._initProgressListener(options);
-                }
-                if (options.postMessage) {
-                    // Setting the dataType to postmessage enables the
-                    // postMessage transport:
-                    options.dataType = 'postmessage ' + (options.dataType || '');
-                }
-            } else {
-                this._initIframeSettings(options);
-            }
-        },
-
-        _getParamName: function (options) {
-            var fileInput = $(options.fileInput),
-                paramName = options.paramName;
-            if (!paramName) {
-                paramName = [];
-                fileInput.each(function () {
-                    var input = $(this),
-                        name = input.prop('name') || 'files[]',
-                        i = (input.prop('files') || [1]).length;
-                    while (i) {
-                        paramName.push(name);
-                        i -= 1;
-                    }
-                });
-                if (!paramName.length) {
-                    paramName = [fileInput.prop('name') || 'files[]'];
-                }
-            } else if (!$.isArray(paramName)) {
-                paramName = [paramName];
-            }
-            return paramName;
-        },
-
-        _initFormSettings: function (options) {
-            // Retrieve missing options from the input field and the
-            // associated form, if available:
-            if (!options.form || !options.form.length) {
-                options.form = $(options.fileInput.prop('form'));
-                // If the given file input doesn't have an associated form,
-                // use the default widget file input's form:
-                if (!options.form.length) {
-                    options.form = $(this.options.fileInput.prop('form'));
-                }
-            }
-            options.paramName = this._getParamName(options);
-            if (!options.url) {
-                options.url = options.form.prop('action') || location.href;
-            }
-            // The HTTP request method must be "POST" or "PUT":
-            options.type = (options.type ||
-                ($.type(options.form.prop('method')) === 'string' &&
-                    options.form.prop('method')) || ''
-                ).toUpperCase();
-            if (options.type !== 'POST' && options.type !== 'PUT' &&
-                    options.type !== 'PATCH') {
-                options.type = 'POST';
-            }
-            if (!options.formAcceptCharset) {
-                options.formAcceptCharset = options.form.attr('accept-charset');
-            }
-        },
-
-        _getAJAXSettings: function (data) {
-            var options = $.extend({}, this.options, data);
-            this._initFormSettings(options);
-            this._initDataSettings(options);
-            return options;
-        },
-
-        // jQuery 1.6 doesn't provide .state(),
-        // while jQuery 1.8+ removed .isRejected() and .isResolved():
-        _getDeferredState: function (deferred) {
-            if (deferred.state) {
-                return deferred.state();
-            }
-            if (deferred.isResolved()) {
-                return 'resolved';
-            }
-            if (deferred.isRejected()) {
-                return 'rejected';
-            }
-            return 'pending';
-        },
-
-        // Maps jqXHR callbacks to the equivalent
-        // methods of the given Promise object:
-        _enhancePromise: function (promise) {
-            promise.success = promise.done;
-            promise.error = promise.fail;
-            promise.complete = promise.always;
-            return promise;
-        },
-
-        // Creates and returns a Promise object enhanced with
-        // the jqXHR methods abort, success, error and complete:
-        _getXHRPromise: function (resolveOrReject, context, args) {
-            var dfd = $.Deferred(),
-                promise = dfd.promise();
-            context = context || this.options.context || promise;
-            if (resolveOrReject === true) {
-                dfd.resolveWith(context, args);
-            } else if (resolveOrReject === false) {
-                dfd.rejectWith(context, args);
-            }
-            promise.abort = dfd.promise;
-            return this._enhancePromise(promise);
-        },
-
-        // Adds convenience methods to the data callback argument:
-        _addConvenienceMethods: function (e, data) {
-            var that = this,
-                getPromise = function (args) {
-                    return $.Deferred().resolveWith(that, args).promise();
-                };
-            data.process = function (resolveFunc, rejectFunc) {
-                if (resolveFunc || rejectFunc) {
-                    data._processQueue = this._processQueue =
-                        (this._processQueue || getPromise([this])).then(
-                            function () {
-                                if (data.errorThrown) {
-                                    return $.Deferred()
-                                        .rejectWith(that, [data]).promise();
-                                }
-                                return getPromise(arguments);
-                            }
-                        ).then(resolveFunc, rejectFunc);
-                }
-                return this._processQueue || getPromise([this]);
-            };
-            data.submit = function () {
-                if (this.state() !== 'pending') {
-                    data.jqXHR = this.jqXHR =
-                        (that._trigger(
-                            'submit',
-                            $.Event('submit', {delegatedEvent: e}),
-                            this
-                        ) !== false) && that._onSend(e, this);
-                }
-                return this.jqXHR || that._getXHRPromise();
-            };
-            data.abort = function () {
-                if (this.jqXHR) {
-                    return this.jqXHR.abort();
-                }
-                this.errorThrown = 'abort';
-                that._trigger('fail', null, this);
-                return that._getXHRPromise(false);
-            };
-            data.state = function () {
-                if (this.jqXHR) {
-                    return that._getDeferredState(this.jqXHR);
-                }
-                if (this._processQueue) {
-                    return that._getDeferredState(this._processQueue);
-                }
-            };
-            data.processing = function () {
-                return !this.jqXHR && this._processQueue && that
-                    ._getDeferredState(this._processQueue) === 'pending';
-            };
-            data.progress = function () {
-                return this._progress;
-            };
-            data.response = function () {
-                return this._response;
-            };
-        },
-
-        // Parses the Range header from the server response
-        // and returns the uploaded bytes:
-        _getUploadedBytes: function (jqXHR) {
-            var range = jqXHR.getResponseHeader('Range'),
-                parts = range && range.split('-'),
-                upperBytesPos = parts && parts.length > 1 &&
-                    parseInt(parts[1], 10);
-            return upperBytesPos && upperBytesPos + 1;
-        },
-
-        // Uploads a file in multiple, sequential requests
-        // by splitting the file up in multiple blob chunks.
-        // If the second parameter is true, only tests if the file
-        // should be uploaded in chunks, but does not invoke any
-        // upload requests:
-        _chunkedUpload: function (options, testOnly) {
-            options.uploadedBytes = options.uploadedBytes || 0;
-            var that = this,
-                file = options.files[0],
-                fs = file.size,
-                ub = options.uploadedBytes,
-                mcs = options.maxChunkSize || fs,
-                slice = this._blobSlice,
-                dfd = $.Deferred(),
-                promise = dfd.promise(),
-                jqXHR,
-                upload;
-            if (!(this._isXHRUpload(options) && slice && (ub || ($.type(mcs) === 'function' ? mcs(options) : mcs) < fs)) ||
-                    options.data) {
-                return false;
-            }
-            if (testOnly) {
-                return true;
-            }
-            if (ub >= fs) {
-                file.error = options.i18n('uploadedBytes');
-                return this._getXHRPromise(
-                    false,
-                    options.context,
-                    [null, 'error', file.error]
-                );
-            }
-            // The chunk upload method:
-            upload = function () {
-                // Clone the options object for each chunk upload:
-                var o = $.extend({}, options),
-                    currentLoaded = o._progress.loaded;
-                o.blob = slice.call(
-                    file,
-                    ub,
-                    ub + ($.type(mcs) === 'function' ? mcs(o) : mcs),
-                    file.type
-                );
-                // Store the current chunk size, as the blob itself
-                // will be dereferenced after data processing:
-                o.chunkSize = o.blob.size;
-                // Expose the chunk bytes position range:
-                o.contentRange = 'bytes ' + ub + '-' +
-                    (ub + o.chunkSize - 1) + '/' + fs;
-                // Trigger chunkbeforesend to allow form data to be updated for this chunk
-                that._trigger('chunkbeforesend', null, o);
-                // Process the upload data (the blob and potential form data):
-                that._initXHRData(o);
-                // Add progress listeners for this chunk upload:
-                that._initProgressListener(o);
-                jqXHR = ((that._trigger('chunksend', null, o) !== false && $.ajax(o)) ||
-                        that._getXHRPromise(false, o.context))
-                    .done(function (result, textStatus, jqXHR) {
-                        ub = that._getUploadedBytes(jqXHR) ||
-                            (ub + o.chunkSize);
-                        // Create a progress event if no final progress event
-                        // with loaded equaling total has been triggered
-                        // for this chunk:
-                        if (currentLoaded + o.chunkSize - o._progress.loaded) {
-                            that._onProgress($.Event('progress', {
-                                lengthComputable: true,
-                                loaded: ub - o.uploadedBytes,
-                                total: ub - o.uploadedBytes
-                            }), o);
-                        }
-                        options.uploadedBytes = o.uploadedBytes = ub;
-                        o.result = result;
-                        o.textStatus = textStatus;
-                        o.jqXHR = jqXHR;
-                        that._trigger('chunkdone', null, o);
-                        that._trigger('chunkalways', null, o);
-                        if (ub < fs) {
-                            // File upload not yet complete,
-                            // continue with the next chunk:
-                            upload();
-                        } else {
-                            dfd.resolveWith(
-                                o.context,
-                                [result, textStatus, jqXHR]
-                            );
-                        }
-                    })
-                    .fail(function (jqXHR, textStatus, errorThrown) {
-                        o.jqXHR = jqXHR;
-                        o.textStatus = textStatus;
-                        o.errorThrown = errorThrown;
-                        that._trigger('chunkfail', null, o);
-                        that._trigger('chunkalways', null, o);
-                        dfd.rejectWith(
-                            o.context,
-                            [jqXHR, textStatus, errorThrown]
-                        );
-                    })
-                    .always(function () {
-                        that._deinitProgressListener(o);
-                    });
-            };
-            this._enhancePromise(promise);
-            promise.abort = function () {
-                return jqXHR.abort();
-            };
-            upload();
-            return promise;
-        },
-
-        _beforeSend: function (e, data) {
-            if (this._active === 0) {
-                // the start callback is triggered when an upload starts
-                // and no other uploads are currently running,
-                // equivalent to the global ajaxStart event:
-                this._trigger('start');
-                // Set timer for global bitrate progress calculation:
-                this._bitrateTimer = new this._BitrateTimer();
-                // Reset the global progress values:
-                this._progress.loaded = this._progress.total = 0;
-                this._progress.bitrate = 0;
-            }
-            // Make sure the container objects for the .response() and
-            // .progress() methods on the data object are available
-            // and reset to their initial state:
-            this._initResponseObject(data);
-            this._initProgressObject(data);
-            data._progress.loaded = data.loaded = data.uploadedBytes || 0;
-            data._progress.total = data.total = this._getTotal(data.files) || 1;
-            data._progress.bitrate = data.bitrate = 0;
-            this._active += 1;
-            // Initialize the global progress values:
-            this._progress.loaded += data.loaded;
-            this._progress.total += data.total;
-        },
-
-        _onDone: function (result, textStatus, jqXHR, options) {
-            var total = options._progress.total,
-                response = options._response;
-            if (options._progress.loaded < total) {
-                // Create a progress event if no final progress event
-                // with loaded equaling total has been triggered:
-                this._onProgress($.Event('progress', {
-                    lengthComputable: true,
-                    loaded: total,
-                    total: total
-                }), options);
-            }
-            response.result = options.result = result;
-            response.textStatus = options.textStatus = textStatus;
-            response.jqXHR = options.jqXHR = jqXHR;
-            this._trigger('done', null, options);
-        },
-
-        _onFail: function (jqXHR, textStatus, errorThrown, options) {
-            var response = options._response;
-            if (options.recalculateProgress) {
-                // Remove the failed (error or abort) file upload from
-                // the global progress calculation:
-                this._progress.loaded -= options._progress.loaded;
-                this._progress.total -= options._progress.total;
-            }
-            response.jqXHR = options.jqXHR = jqXHR;
-            response.textStatus = options.textStatus = textStatus;
-            response.errorThrown = options.errorThrown = errorThrown;
-            this._trigger('fail', null, options);
-        },
-
-        _onAlways: function (jqXHRorResult, textStatus, jqXHRorError, options) {
-            // jqXHRorResult, textStatus and jqXHRorError are added to the
-            // options object via done and fail callbacks
-            this._trigger('always', null, options);
-        },
-
-        _onSend: function (e, data) {
-            if (!data.submit) {
-                this._addConvenienceMethods(e, data);
-            }
-            var that = this,
-                jqXHR,
-                aborted,
-                slot,
-                pipe,
-                options = that._getAJAXSettings(data),
-                send = function () {
-                    that._sending += 1;
-                    // Set timer for bitrate progress calculation:
-                    options._bitrateTimer = new that._BitrateTimer();
-                    jqXHR = jqXHR || (
-                        ((aborted || that._trigger(
-                            'send',
-                            $.Event('send', {delegatedEvent: e}),
-                            options
-                        ) === false) &&
-                        that._getXHRPromise(false, options.context, aborted)) ||
-                        that._chunkedUpload(options) || $.ajax(options)
-                    ).done(function (result, textStatus, jqXHR) {
-                        that._onDone(result, textStatus, jqXHR, options);
-                    }).fail(function (jqXHR, textStatus, errorThrown) {
-                        that._onFail(jqXHR, textStatus, errorThrown, options);
-                    }).always(function (jqXHRorResult, textStatus, jqXHRorError) {
-                        that._deinitProgressListener(options);
-                        that._onAlways(
-                            jqXHRorResult,
-                            textStatus,
-                            jqXHRorError,
-                            options
-                        );
-                        that._sending -= 1;
-                        that._active -= 1;
-                        if (options.limitConcurrentUploads &&
-                                options.limitConcurrentUploads > that._sending) {
-                            // Start the next queued upload,
-                            // that has not been aborted:
-                            var nextSlot = that._slots.shift();
-                            while (nextSlot) {
-                                if (that._getDeferredState(nextSlot) === 'pending') {
-                                    nextSlot.resolve();
-                                    break;
-                                }
-                                nextSlot = that._slots.shift();
-                            }
-                        }
-                        if (that._active === 0) {
-                            // The stop callback is triggered when all uploads have
-                            // been completed, equivalent to the global ajaxStop event:
-                            that._trigger('stop');
-                        }
-                    });
-                    return jqXHR;
-                };
-            this._beforeSend(e, options);
-            if (this.options.sequentialUploads ||
-                    (this.options.limitConcurrentUploads &&
-                    this.options.limitConcurrentUploads <= this._sending)) {
-                if (this.options.limitConcurrentUploads > 1) {
-                    slot = $.Deferred();
-                    this._slots.push(slot);
-                    pipe = slot.then(send);
-                } else {
-                    this._sequence = this._sequence.then(send, send);
-                    pipe = this._sequence;
-                }
-                // Return the piped Promise object, enhanced with an abort method,
-                // which is delegated to the jqXHR object of the current upload,
-                // and jqXHR callbacks mapped to the equivalent Promise methods:
-                pipe.abort = function () {
-                    aborted = [undefined, 'abort', 'abort'];
-                    if (!jqXHR) {
-                        if (slot) {
-                            slot.rejectWith(options.context, aborted);
-                        }
-                        return send();
-                    }
-                    return jqXHR.abort();
-                };
-                return this._enhancePromise(pipe);
-            }
-            return send();
-        },
-
-        _onAdd: function (e, data) {
-            var that = this,
-                result = true,
-                options = $.extend({}, this.options, data),
-                files = data.files,
-                filesLength = files.length,
-                limit = options.limitMultiFileUploads,
-                limitSize = options.limitMultiFileUploadSize,
-                overhead = options.limitMultiFileUploadSizeOverhead,
-                batchSize = 0,
-                paramName = this._getParamName(options),
-                paramNameSet,
-                paramNameSlice,
-                fileSet,
-                i,
-                j = 0;
-            if (!filesLength) {
-                return false;
-            }
-            if (limitSize && files[0].size === undefined) {
-                limitSize = undefined;
-            }
-            if (!(options.singleFileUploads || limit || limitSize) ||
-                    !this._isXHRUpload(options)) {
-                fileSet = [files];
-                paramNameSet = [paramName];
-            } else if (!(options.singleFileUploads || limitSize) && limit) {
-                fileSet = [];
-                paramNameSet = [];
-                for (i = 0; i < filesLength; i += limit) {
-                    fileSet.push(files.slice(i, i + limit));
-                    paramNameSlice = paramName.slice(i, i + limit);
-                    if (!paramNameSlice.length) {
-                        paramNameSlice = paramName;
-                    }
-                    paramNameSet.push(paramNameSlice);
-                }
-            } else if (!options.singleFileUploads && limitSize) {
-                fileSet = [];
-                paramNameSet = [];
-                for (i = 0; i < filesLength; i = i + 1) {
-                    batchSize += files[i].size + overhead;
-                    if (i + 1 === filesLength ||
-                            ((batchSize + files[i + 1].size + overhead) > limitSize) ||
-                            (limit && i + 1 - j >= limit)) {
-                        fileSet.push(files.slice(j, i + 1));
-                        paramNameSlice = paramName.slice(j, i + 1);
-                        if (!paramNameSlice.length) {
-                            paramNameSlice = paramName;
-                        }
-                        paramNameSet.push(paramNameSlice);
-                        j = i + 1;
-                        batchSize = 0;
-                    }
-                }
-            } else {
-                paramNameSet = paramName;
-            }
-            data.originalFiles = files;
-            $.each(fileSet || files, function (index, element) {
-                var newData = $.extend({}, data);
-                newData.files = fileSet ? element : [element];
-                newData.paramName = paramNameSet[index];
-                that._initResponseObject(newData);
-                that._initProgressObject(newData);
-                that._addConvenienceMethods(e, newData);
-                result = that._trigger(
-                    'add',
-                    $.Event('add', {delegatedEvent: e}),
-                    newData
-                );
-                return result;
-            });
-            return result;
-        },
-
-        _replaceFileInput: function (data) {
-            var input = data.fileInput,
-                inputClone = input.clone(true),
-                restoreFocus = input.is(document.activeElement);
-            // Add a reference for the new cloned file input to the data argument:
-            data.fileInputClone = inputClone;
-            $('<form></form>').append(inputClone)[0].reset();
-            // Detaching allows to insert the fileInput on another form
-            // without loosing the file input value:
-            input.after(inputClone).detach();
-            // If the fileInput had focus before it was detached,
-            // restore focus to the inputClone.
-            if (restoreFocus) {
-                inputClone.focus();
-            }
-            // Avoid memory leaks with the detached file input:
-            $.cleanData(input.unbind('remove'));
-            // Replace the original file input element in the fileInput
-            // elements set with the clone, which has been copied including
-            // event handlers:
-            this.options.fileInput = this.options.fileInput.map(function (i, el) {
-                if (el === input[0]) {
-                    return inputClone[0];
-                }
-                return el;
-            });
-            // If the widget has been initialized on the file input itself,
-            // override this.element with the file input clone:
-            if (input[0] === this.element[0]) {
-                this.element = inputClone;
-            }
-        },
-
-        _handleFileTreeEntry: function (entry, path) {
-            var that = this,
-                dfd = $.Deferred(),
-                entries = [],
-                dirReader,
-                errorHandler = function (e) {
-                    if (e && !e.entry) {
-                        e.entry = entry;
-                    }
-                    // Since $.when returns immediately if one
-                    // Deferred is rejected, we use resolve instead.
-                    // This allows valid files and invalid items
-                    // to be returned together in one set:
-                    dfd.resolve([e]);
-                },
-                successHandler = function (entries) {
-                    that._handleFileTreeEntries(
-                        entries,
-                        path + entry.name + '/'
-                    ).done(function (files) {
-                        dfd.resolve(files);
-                    }).fail(errorHandler);
-                },
-                readEntries = function () {
-                    dirReader.readEntries(function (results) {
-                        if (!results.length) {
-                            successHandler(entries);
-                        } else {
-                            entries = entries.concat(results);
-                            readEntries();
-                        }
-                    }, errorHandler);
-                };
-            path = path || '';
-            if (entry.isFile) {
-                if (entry._file) {
-                    // Workaround for Chrome bug #149735
-                    entry._file.relativePath = path;
-                    dfd.resolve(entry._file);
-                } else {
-                    entry.file(function (file) {
-                        file.relativePath = path;
-                        dfd.resolve(file);
-                    }, errorHandler);
-                }
-            } else if (entry.isDirectory) {
-                dirReader = entry.createReader();
-                readEntries();
-            } else {
-                // Return an empty list for file system items
-                // other than files or directories:
-                dfd.resolve([]);
-            }
-            return dfd.promise();
-        },
-
-        _handleFileTreeEntries: function (entries, path) {
-            var that = this;
-            return $.when.apply(
-                $,
-                $.map(entries, function (entry) {
-                    return that._handleFileTreeEntry(entry, path);
-                })
-            ).then(function () {
-                return Array.prototype.concat.apply(
-                    [],
-                    arguments
-                );
-            });
-        },
-
-        _getDroppedFiles: function (dataTransfer) {
-            dataTransfer = dataTransfer || {};
-            var items = dataTransfer.items;
-            if (items && items.length && (items[0].webkitGetAsEntry ||
-                    items[0].getAsEntry)) {
-                return this._handleFileTreeEntries(
-                    $.map(items, function (item) {
-                        var entry;
-                        if (item.webkitGetAsEntry) {
-                            entry = item.webkitGetAsEntry();
-                            if (entry) {
-                                // Workaround for Chrome bug #149735:
-                                entry._file = item.getAsFile();
-                            }
-                            return entry;
-                        }
-                        return item.getAsEntry();
-                    })
-                );
-            }
-            return $.Deferred().resolve(
-                $.makeArray(dataTransfer.files)
-            ).promise();
-        },
-
-        _getSingleFileInputFiles: function (fileInput) {
-            fileInput = $(fileInput);
-            var entries = fileInput.prop('webkitEntries') ||
-                    fileInput.prop('entries'),
-                files,
-                value;
-            if (entries && entries.length) {
-                return this._handleFileTreeEntries(entries);
-            }
-            files = $.makeArray(fileInput.prop('files'));
-            if (!files.length) {
-                value = fileInput.prop('value');
-                if (!value) {
-                    return $.Deferred().resolve([]).promise();
-                }
-                // If the files property is not available, the browser does not
-                // support the File API and we add a pseudo File object with
-                // the input value as name with path information removed:
-                files = [{name: value.replace(/^.*\\/, '')}];
-            } else if (files[0].name === undefined && files[0].fileName) {
-                // File normalization for Safari 4 and Firefox 3:
-                $.each(files, function (index, file) {
-                    file.name = file.fileName;
-                    file.size = file.fileSize;
-                });
-            }
-            return $.Deferred().resolve(files).promise();
-        },
-
-        _getFileInputFiles: function (fileInput) {
-            if (!(fileInput instanceof $) || fileInput.length === 1) {
-                return this._getSingleFileInputFiles(fileInput);
-            }
-            return $.when.apply(
-                $,
-                $.map(fileInput, this._getSingleFileInputFiles)
-            ).then(function () {
-                return Array.prototype.concat.apply(
-                    [],
-                    arguments
-                );
-            });
-        },
-
-        _onChange: function (e) {
-            var that = this,
-                data = {
-                    fileInput: $(e.target),
-                    form: $(e.target.form)
-                };
-            this._getFileInputFiles(data.fileInput).always(function (files) {
-                data.files = files;
-                if (that.options.replaceFileInput) {
-                    that._replaceFileInput(data);
-                }
-                if (that._trigger(
-                        'change',
-                        $.Event('change', {delegatedEvent: e}),
-                        data
-                    ) !== false) {
-                    that._onAdd(e, data);
-                }
-            });
-        },
-
-        _onPaste: function (e) {
-            var items = e.originalEvent && e.originalEvent.clipboardData &&
-                    e.originalEvent.clipboardData.items,
-                data = {files: []};
-            if (items && items.length) {
-                $.each(items, function (index, item) {
-                    var file = item.getAsFile && item.getAsFile();
-                    if (file) {
-                        data.files.push(file);
-                    }
-                });
-                if (this._trigger(
-                        'paste',
-                        $.Event('paste', {delegatedEvent: e}),
-                        data
-                    ) !== false) {
-                    this._onAdd(e, data);
-                }
-            }
-        },
-
-        _onDrop: function (e) {
-            e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer;
-            var that = this,
-                dataTransfer = e.dataTransfer,
-                data = {};
-            if (dataTransfer && dataTransfer.files && dataTransfer.files.length) {
-                e.preventDefault();
-                this._getDroppedFiles(dataTransfer).always(function (files) {
-                    data.files = files;
-                    if (that._trigger(
-                            'drop',
-                            $.Event('drop', {delegatedEvent: e}),
-                            data
-                        ) !== false) {
-                        that._onAdd(e, data);
-                    }
-                });
-            }
-        },
-
-        _onDragOver: getDragHandler('dragover'),
-
-        _onDragEnter: getDragHandler('dragenter'),
-
-        _onDragLeave: getDragHandler('dragleave'),
-
-        _initEventHandlers: function () {
-            if (this._isXHRUpload(this.options)) {
-                this._on(this.options.dropZone, {
-                    dragover: this._onDragOver,
-                    drop: this._onDrop,
-                    // event.preventDefault() on dragenter is required for IE10+:
-                    dragenter: this._onDragEnter,
-                    // dragleave is not required, but added for completeness:
-                    dragleave: this._onDragLeave
-                });
-                this._on(this.options.pasteZone, {
-                    paste: this._onPaste
-                });
-            }
-            if ($.support.fileInput) {
-                this._on(this.options.fileInput, {
-                    change: this._onChange
-                });
-            }
-        },
-
-        _destroyEventHandlers: function () {
-            this._off(this.options.dropZone, 'dragenter dragleave dragover drop');
-            this._off(this.options.pasteZone, 'paste');
-            this._off(this.options.fileInput, 'change');
-        },
-
-        _destroy: function () {
-            this._destroyEventHandlers();
-        },
-
-        _setOption: function (key, value) {
-            var reinit = $.inArray(key, this._specialOptions) !== -1;
-            if (reinit) {
-                this._destroyEventHandlers();
-            }
-            this._super(key, value);
-            if (reinit) {
-                this._initSpecialOptions();
-                this._initEventHandlers();
-            }
-        },
-
-        _initSpecialOptions: function () {
-            var options = this.options;
-            if (options.fileInput === undefined) {
-                options.fileInput = this.element.is('input[type="file"]') ?
-                        this.element : this.element.find('input[type="file"]');
-            } else if (!(options.fileInput instanceof $)) {
-                options.fileInput = $(options.fileInput);
-            }
-            if (!(options.dropZone instanceof $)) {
-                options.dropZone = $(options.dropZone);
-            }
-            if (!(options.pasteZone instanceof $)) {
-                options.pasteZone = $(options.pasteZone);
-            }
-        },
-
-        _getRegExp: function (str) {
-            var parts = str.split('/'),
-                modifiers = parts.pop();
-            parts.shift();
-            return new RegExp(parts.join('/'), modifiers);
-        },
-
-        _isRegExpOption: function (key, value) {
-            return key !== 'url' && $.type(value) === 'string' &&
-                /^\/.*\/[igm]{0,3}$/.test(value);
-        },
-
-        _initDataAttributes: function () {
-            var that = this,
-                options = this.options,
-                data = this.element.data();
-            // Initialize options set via HTML5 data-attributes:
-            $.each(
-                this.element[0].attributes,
-                function (index, attr) {
-                    var key = attr.name.toLowerCase(),
-                        value;
-                    if (/^data-/.test(key)) {
-                        // Convert hyphen-ated key to camelCase:
-                        key = key.slice(5).replace(/-[a-z]/g, function (str) {
-                            return str.charAt(1).toUpperCase();
-                        });
-                        value = data[key];
-                        if (that._isRegExpOption(key, value)) {
-                            value = that._getRegExp(value);
-                        }
-                        options[key] = value;
-                    }
-                }
-            );
-        },
-
-        _create: function () {
-            this._initDataAttributes();
-            this._initSpecialOptions();
-            this._slots = [];
-            this._sequence = this._getXHRPromise(true);
-            this._sending = this._active = 0;
-            this._initProgressObject(this);
-            this._initEventHandlers();
-        },
-
-        // This method is exposed to the widget API and allows to query
-        // the number of active uploads:
-        active: function () {
-            return this._active;
-        },
-
-        // This method is exposed to the widget API and allows to query
-        // the widget upload progress.
-        // It returns an object with loaded, total and bitrate properties
-        // for the running uploads:
-        progress: function () {
-            return this._progress;
-        },
-
-        // This method is exposed to the widget API and allows adding files
-        // using the fileupload API. The data parameter accepts an object which
-        // must have a files property and can contain additional options:
-        // .fileupload('add', {files: filesList});
-        add: function (data) {
-            var that = this;
-            if (!data || this.options.disabled) {
-                return;
-            }
-            if (data.fileInput && !data.files) {
-                this._getFileInputFiles(data.fileInput).always(function (files) {
-                    data.files = files;
-                    that._onAdd(null, data);
-                });
-            } else {
-                data.files = $.makeArray(data.files);
-                this._onAdd(null, data);
-            }
-        },
-
-        // This method is exposed to the widget API and allows sending files
-        // using the fileupload API. The data parameter accepts an object which
-        // must have a files or fileInput property and can contain additional options:
-        // .fileupload('send', {files: filesList});
-        // The method returns a Promise object for the file upload call.
-        send: function (data) {
-            if (data && !this.options.disabled) {
-                if (data.fileInput && !data.files) {
-                    var that = this,
-                        dfd = $.Deferred(),
-                        promise = dfd.promise(),
-                        jqXHR,
-                        aborted;
-                    promise.abort = function () {
-                        aborted = true;
-                        if (jqXHR) {
-                            return jqXHR.abort();
-                        }
-                        dfd.reject(null, 'abort', 'abort');
-                        return promise;
-                    };
-                    this._getFileInputFiles(data.fileInput).always(
-                        function (files) {
-                            if (aborted) {
-                                return;
-                            }
-                            if (!files.length) {
-                                dfd.reject();
-                                return;
-                            }
-                            data.files = files;
-                            jqXHR = that._onSend(null, data);
-                            jqXHR.then(
-                                function (result, textStatus, jqXHR) {
-                                    dfd.resolve(result, textStatus, jqXHR);
-                                },
-                                function (jqXHR, textStatus, errorThrown) {
-                                    dfd.reject(jqXHR, textStatus, errorThrown);
-                                }
-                            );
-                        }
-                    );
-                    return this._enhancePromise(promise);
-                }
-                data.files = $.makeArray(data.files);
-                if (data.files.length) {
-                    return this._onSend(null, data);
-                }
-            }
-            return this._getXHRPromise(false, data && data.context);
-        }
-
-    });
-
-}));
-
 /*!
  * Bootstrap Colorpicker v2.5.2
  * https://itsjavi.com/bootstrap-colorpicker/
diff --git a/public/js/dist/all.js b/public/js/dist/all.js
index 5b085b512b90..ac60b974e5b3 100644
--- a/public/js/dist/all.js
+++ b/public/js/dist/all.js
@@ -31888,1790 +31888,6 @@ var effectsEffectTransfer = effect;
 
 })(jQuery);
 
-// This [jQuery](https://jquery.com/) plugin implements an `<iframe>`
-// [transport](https://api.jquery.com/jQuery.ajax/#extending-ajax) so that
-// `$.ajax()` calls support the uploading of files using standard HTML file
-// input fields. This is done by switching the exchange from `XMLHttpRequest`
-// to a hidden `iframe` element containing a form that is submitted.
-
-// The [source for the plugin](https://github.com/cmlenz/jquery-iframe-transport)
-// is available on [Github](https://github.com/) and licensed under the [MIT
-// license](https://github.com/cmlenz/jquery-iframe-transport/blob/master/LICENSE).
-
-// ## Usage
-
-// To use this plugin, you simply add an `iframe` option with the value `true`
-// to the Ajax settings an `$.ajax()` call, and specify the file fields to
-// include in the submssion using the `files` option, which can be a selector,
-// jQuery object, or a list of DOM elements containing one or more
-// `<input type="file">` elements:
-
-//     $("#myform").submit(function() {
-//         $.ajax(this.action, {
-//             files: $(":file", this),
-//             iframe: true
-//         }).complete(function(data) {
-//             console.log(data);
-//         });
-//     });
-
-// The plugin will construct hidden `<iframe>` and `<form>` elements, add the
-// file field(s) to that form, submit the form, and process the response.
-
-// If you want to include other form fields in the form submission, include
-// them in the `data` option, and set the `processData` option to `false`:
-
-//     $("#myform").submit(function() {
-//         $.ajax(this.action, {
-//             data: $(":text", this).serializeArray(),
-//             files: $(":file", this),
-//             iframe: true,
-//             processData: false
-//         }).complete(function(data) {
-//             console.log(data);
-//         });
-//     });
-
-// ### Response Data Types
-
-// As the transport does not have access to the HTTP headers of the server
-// response, it is not as simple to make use of the automatic content type
-// detection provided by jQuery as with regular XHR. If you can't set the
-// expected response data type (for example because it may vary depending on
-// the outcome of processing by the server), you will need to employ a
-// workaround on the server side: Send back an HTML document containing just a
-// `<textarea>` element with a `data-type` attribute that specifies the MIME
-// type, and put the actual payload in the textarea:
-
-//     <textarea data-type="application/json">
-//       {"ok": true, "message": "Thanks so much"}
-//     </textarea>
-
-// The iframe transport plugin will detect this and pass the value of the
-// `data-type` attribute on to jQuery as if it was the "Content-Type" response
-// header, thereby enabling the same kind of conversions that jQuery applies
-// to regular responses. For the example above you should get a Javascript
-// object as the `data` parameter of the `complete` callback, with the
-// properties `ok: true` and `message: "Thanks so much"`.
-
-// ### Handling Server Errors
-
-// Another problem with using an `iframe` for file uploads is that it is
-// impossible for the javascript code to determine the HTTP status code of the
-// servers response. Effectively, all of the calls you make will look like they
-// are getting successful responses, and thus invoke the `done()` or
-// `complete()` callbacks. You can only communicate problems using the content
-// of the response payload. For example, consider using a JSON response such as
-// the following to indicate a problem with an uploaded file:
-
-//     <textarea data-type="application/json">
-//       {"ok": false, "message": "Please only upload reasonably sized files."}
-//     </textarea>
-
-// ### Compatibility
-
-// This plugin has primarily been tested on Safari 5 (or later), Firefox 4 (or
-// later), and Internet Explorer (all the way back to version 6). While I
-// haven't found any issues with it so far, I'm fairly sure it still doesn't
-// work around all the quirks in all different browsers. But the code is still
-// pretty simple overall, so you should be able to fix it and contribute a
-// patch :)
-
-// ## Annotated Source
-
-(function($, undefined) {
-  "use strict";
-
-  // Register a prefilter that checks whether the `iframe` option is set, and
-  // switches to the "iframe" data type if it is `true`.
-  $.ajaxPrefilter(function(options, origOptions, jqXHR) {
-    if (options.iframe) {
-      options.originalURL = options.url;
-      return "iframe";
-    }
-  });
-
-  // Register a transport for the "iframe" data type. It will only activate
-  // when the "files" option has been set to a non-empty list of enabled file
-  // inputs.
-  $.ajaxTransport("iframe", function(options, origOptions, jqXHR) {
-    var form = null,
-        iframe = null,
-        name = "iframe-" + $.now(),
-        files = $(options.files).filter(":file:enabled"),
-        markers = null,
-        accepts = null;
-
-    // This function gets called after a successful submission or an abortion
-    // and should revert all changes made to the page to enable the
-    // submission via this transport.
-    function cleanUp() {
-      files.each(function(i, file) {
-        var $file = $(file);
-        $file.data("clone").replaceWith($file);
-      });
-      form.remove();
-      iframe.one("load", function() { iframe.remove(); });
-      iframe.attr("src", "javascript:false;");
-    }
-
-    // Remove "iframe" from the data types list so that further processing is
-    // based on the content type returned by the server, without attempting an
-    // (unsupported) conversion from "iframe" to the actual type.
-    options.dataTypes.shift();
-
-    // Use the data from the original AJAX options, as it doesn't seem to be 
-    // copied over since jQuery 1.7.
-    // See https://github.com/cmlenz/jquery-iframe-transport/issues/6
-    options.data = origOptions.data;
-
-    if (files.length) {
-      form = $("<form enctype='multipart/form-data' method='post'></form>").
-        hide().attr({action: options.originalURL, target: name});
-
-      // If there is any additional data specified via the `data` option,
-      // we add it as hidden fields to the form. This (currently) requires
-      // the `processData` option to be set to false so that the data doesn't
-      // get serialized to a string.
-      if (typeof(options.data) === "string" && options.data.length > 0) {
-        $.error("data must not be serialized");
-      }
-      $.each(options.data || {}, function(name, value) {
-        if ($.isPlainObject(value)) {
-          name = value.name;
-          value = value.value;
-        }
-        $("<input type='hidden' />").attr({name:  name, value: value}).
-          appendTo(form);
-      });
-
-      // Add a hidden `X-Requested-With` field with the value `IFrame` to the
-      // field, to help server-side code to determine that the upload happened
-      // through this transport.
-      $("<input type='hidden' value='IFrame' name='X-Requested-With' />").
-        appendTo(form);
-
-      // Borrowed straight from the JQuery source.
-      // Provides a way of specifying the accepted data type similar to the
-      // HTTP "Accept" header
-      if (options.dataTypes[0] && options.accepts[options.dataTypes[0]]) {
-        accepts = options.accepts[options.dataTypes[0]] +
-                  (options.dataTypes[0] !== "*" ? ", */*; q=0.01" : "");
-      } else {
-        accepts = options.accepts["*"];
-      }
-      $("<input type='hidden' name='X-HTTP-Accept'>").
-        attr("value", accepts).appendTo(form);
-
-      // Move the file fields into the hidden form, but first remember their
-      // original locations in the document by replacing them with disabled
-      // clones. This should also avoid introducing unwanted changes to the
-      // page layout during submission.
-      markers = files.after(function(idx) {
-        var $this = $(this),
-            $clone = $this.clone().prop("disabled", true);
-        $this.data("clone", $clone);
-        return $clone;
-      }).next();
-      files.appendTo(form);
-
-      return {
-
-        // The `send` function is called by jQuery when the request should be
-        // sent.
-        send: function(headers, completeCallback) {
-          iframe = $("<iframe src='javascript:false;' name='" + name +
-            "' id='" + name + "' style='display:none'></iframe>");
-
-          // The first load event gets fired after the iframe has been injected
-          // into the DOM, and is used to prepare the actual submission.
-          iframe.one("load", function() {
-
-            // The second load event gets fired when the response to the form
-            // submission is received. The implementation detects whether the
-            // actual payload is embedded in a `<textarea>` element, and
-            // prepares the required conversions to be made in that case.
-            iframe.one("load", function() {
-              var doc = this.contentWindow ? this.contentWindow.document :
-                (this.contentDocument ? this.contentDocument : this.document),
-                root = doc.documentElement ? doc.documentElement : doc.body,
-                textarea = root.getElementsByTagName("textarea")[0],
-                type = textarea && textarea.getAttribute("data-type") || null,
-                status = textarea && textarea.getAttribute("data-status") || 200,
-                statusText = textarea && textarea.getAttribute("data-statusText") || "OK",
-                content = {
-                  html: root.innerHTML,
-                  text: type ?
-                    textarea.value :
-                    root ? (root.textContent || root.innerText) : null
-                };
-              cleanUp();
-              completeCallback(status, statusText, content, type ?
-                ("Content-Type: " + type) :
-                null);
-            });
-
-            // Now that the load handler has been set up, submit the form.
-            form[0].submit();
-          });
-
-          // After everything has been set up correctly, the form and iframe
-          // get injected into the DOM so that the submission can be
-          // initiated.
-          $("body").append(form, iframe);
-        },
-
-        // The `abort` function is called by jQuery when the request should be
-        // aborted.
-        abort: function() {
-          if (iframe !== null) {
-            iframe.unbind("load").attr("src", "javascript:false;");
-            cleanUp();
-          }
-        }
-
-      };
-    }
-  });
-
-})(jQuery);
-
-/*
- * jQuery File Upload Plugin
- * https://github.com/blueimp/jQuery-File-Upload
- *
- * Copyright 2010, Sebastian Tschan
- * https://blueimp.net
- *
- * Licensed under the MIT license:
- * https://opensource.org/licenses/MIT
- */
-
-/* jshint nomen:false */
-/* global define, require, window, document, location, Blob, FormData */
-
-;(function (factory) {
-    'use strict';
-    if (typeof define === 'function' && define.amd) {
-        // Register as an anonymous AMD module:
-        define([
-            'jquery',
-            'jquery-ui/ui/widget'
-        ], factory);
-    } else if (typeof exports === 'object') {
-        // Node/CommonJS:
-        factory(
-            require('jquery'),
-            require('./vendor/jquery.ui.widget')
-        );
-    } else {
-        // Browser globals:
-        factory(window.jQuery);
-    }
-}(function ($) {
-    'use strict';
-
-    // Detect file input support, based on
-    // http://viljamis.com/blog/2012/file-upload-support-on-mobile/
-    $.support.fileInput = !(new RegExp(
-        // Handle devices which give false positives for the feature detection:
-        '(Android (1\\.[0156]|2\\.[01]))' +
-            '|(Windows Phone (OS 7|8\\.0))|(XBLWP)|(ZuneWP)|(WPDesktop)' +
-            '|(w(eb)?OSBrowser)|(webOS)' +
-            '|(Kindle/(1\\.0|2\\.[05]|3\\.0))'
-    ).test(window.navigator.userAgent) ||
-        // Feature detection for all other devices:
-        $('<input type="file"/>').prop('disabled'));
-
-    // The FileReader API is not actually used, but works as feature detection,
-    // as some Safari versions (5?) support XHR file uploads via the FormData API,
-    // but not non-multipart XHR file uploads.
-    // window.XMLHttpRequestUpload is not available on IE10, so we check for
-    // window.ProgressEvent instead to detect XHR2 file upload capability:
-    $.support.xhrFileUpload = !!(window.ProgressEvent && window.FileReader);
-    $.support.xhrFormDataFileUpload = !!window.FormData;
-
-    // Detect support for Blob slicing (required for chunked uploads):
-    $.support.blobSlice = window.Blob && (Blob.prototype.slice ||
-        Blob.prototype.webkitSlice || Blob.prototype.mozSlice);
-
-    // Helper function to create drag handlers for dragover/dragenter/dragleave:
-    function getDragHandler(type) {
-        var isDragOver = type === 'dragover';
-        return function (e) {
-            e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer;
-            var dataTransfer = e.dataTransfer;
-            if (dataTransfer && $.inArray('Files', dataTransfer.types) !== -1 &&
-                    this._trigger(
-                        type,
-                        $.Event(type, {delegatedEvent: e})
-                    ) !== false) {
-                e.preventDefault();
-                if (isDragOver) {
-                    dataTransfer.dropEffect = 'copy';
-                }
-            }
-        };
-    }
-
-    // The fileupload widget listens for change events on file input fields defined
-    // via fileInput setting and paste or drop events of the given dropZone.
-    // In addition to the default jQuery Widget methods, the fileupload widget
-    // exposes the "add" and "send" methods, to add or directly send files using
-    // the fileupload API.
-    // By default, files added via file input selection, paste, drag & drop or
-    // "add" method are uploaded immediately, but it is possible to override
-    // the "add" callback option to queue file uploads.
-    $.widget('blueimp.fileupload', {
-
-        options: {
-            // The drop target element(s), by the default the complete document.
-            // Set to null to disable drag & drop support:
-            dropZone: $(document),
-            // The paste target element(s), by the default undefined.
-            // Set to a DOM node or jQuery object to enable file pasting:
-            pasteZone: undefined,
-            // The file input field(s), that are listened to for change events.
-            // If undefined, it is set to the file input fields inside
-            // of the widget element on plugin initialization.
-            // Set to null to disable the change listener.
-            fileInput: undefined,
-            // By default, the file input field is replaced with a clone after
-            // each input field change event. This is required for iframe transport
-            // queues and allows change events to be fired for the same file
-            // selection, but can be disabled by setting the following option to false:
-            replaceFileInput: true,
-            // The parameter name for the file form data (the request argument name).
-            // If undefined or empty, the name property of the file input field is
-            // used, or "files[]" if the file input name property is also empty,
-            // can be a string or an array of strings:
-            paramName: undefined,
-            // By default, each file of a selection is uploaded using an individual
-            // request for XHR type uploads. Set to false to upload file
-            // selections in one request each:
-            singleFileUploads: true,
-            // To limit the number of files uploaded with one XHR request,
-            // set the following option to an integer greater than 0:
-            limitMultiFileUploads: undefined,
-            // The following option limits the number of files uploaded with one
-            // XHR request to keep the request size under or equal to the defined
-            // limit in bytes:
-            limitMultiFileUploadSize: undefined,
-            // Multipart file uploads add a number of bytes to each uploaded file,
-            // therefore the following option adds an overhead for each file used
-            // in the limitMultiFileUploadSize configuration:
-            limitMultiFileUploadSizeOverhead: 512,
-            // Set the following option to true to issue all file upload requests
-            // in a sequential order:
-            sequentialUploads: false,
-            // To limit the number of concurrent uploads,
-            // set the following option to an integer greater than 0:
-            limitConcurrentUploads: undefined,
-            // Set the following option to true to force iframe transport uploads:
-            forceIframeTransport: false,
-            // Set the following option to the location of a redirect url on the
-            // origin server, for cross-domain iframe transport uploads:
-            redirect: undefined,
-            // The parameter name for the redirect url, sent as part of the form
-            // data and set to 'redirect' if this option is empty:
-            redirectParamName: undefined,
-            // Set the following option to the location of a postMessage window,
-            // to enable postMessage transport uploads:
-            postMessage: undefined,
-            // By default, XHR file uploads are sent as multipart/form-data.
-            // The iframe transport is always using multipart/form-data.
-            // Set to false to enable non-multipart XHR uploads:
-            multipart: true,
-            // To upload large files in smaller chunks, set the following option
-            // to a preferred maximum chunk size. If set to 0, null or undefined,
-            // or the browser does not support the required Blob API, files will
-            // be uploaded as a whole.
-            maxChunkSize: undefined,
-            // When a non-multipart upload or a chunked multipart upload has been
-            // aborted, this option can be used to resume the upload by setting
-            // it to the size of the already uploaded bytes. This option is most
-            // useful when modifying the options object inside of the "add" or
-            // "send" callbacks, as the options are cloned for each file upload.
-            uploadedBytes: undefined,
-            // By default, failed (abort or error) file uploads are removed from the
-            // global progress calculation. Set the following option to false to
-            // prevent recalculating the global progress data:
-            recalculateProgress: true,
-            // Interval in milliseconds to calculate and trigger progress events:
-            progressInterval: 100,
-            // Interval in milliseconds to calculate progress bitrate:
-            bitrateInterval: 500,
-            // By default, uploads are started automatically when adding files:
-            autoUpload: true,
-            // By default, duplicate file names are expected to be handled on
-            // the server-side. If this is not possible (e.g. when uploading
-            // files directly to Amazon S3), the following option can be set to
-            // an empty object or an object mapping existing filenames, e.g.:
-            // { "image.jpg": true, "image (1).jpg": true }
-            // If it is set, all files will be uploaded with unique filenames,
-            // adding increasing number suffixes if necessary, e.g.:
-            // "image (2).jpg"
-            uniqueFilenames: undefined,
-
-            // Error and info messages:
-            messages: {
-                uploadedBytes: 'Uploaded bytes exceed file size'
-            },
-
-            // Translation function, gets the message key to be translated
-            // and an object with context specific data as arguments:
-            i18n: function (message, context) {
-                message = this.messages[message] || message.toString();
-                if (context) {
-                    $.each(context, function (key, value) {
-                        message = message.replace('{' + key + '}', value);
-                    });
-                }
-                return message;
-            },
-
-            // Additional form data to be sent along with the file uploads can be set
-            // using this option, which accepts an array of objects with name and
-            // value properties, a function returning such an array, a FormData
-            // object (for XHR file uploads), or a simple object.
-            // The form of the first fileInput is given as parameter to the function:
-            formData: function (form) {
-                return form.serializeArray();
-            },
-
-            // The add callback is invoked as soon as files are added to the fileupload
-            // widget (via file input selection, drag & drop, paste or add API call).
-            // If the singleFileUploads option is enabled, this callback will be
-            // called once for each file in the selection for XHR file uploads, else
-            // once for each file selection.
-            //
-            // The upload starts when the submit method is invoked on the data parameter.
-            // The data object contains a files property holding the added files
-            // and allows you to override plugin options as well as define ajax settings.
-            //
-            // Listeners for this callback can also be bound the following way:
-            // .bind('fileuploadadd', func);
-            //
-            // data.submit() returns a Promise object and allows to attach additional
-            // handlers using jQuery's Deferred callbacks:
-            // data.submit().done(func).fail(func).always(func);
-            add: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                if (data.autoUpload || (data.autoUpload !== false &&
-                        $(this).fileupload('option', 'autoUpload'))) {
-                    data.process().done(function () {
-                        data.submit();
-                    });
-                }
-            },
-
-            // Other callbacks:
-
-            // Callback for the submit event of each file upload:
-            // submit: function (e, data) {}, // .bind('fileuploadsubmit', func);
-
-            // Callback for the start of each file upload request:
-            // send: function (e, data) {}, // .bind('fileuploadsend', func);
-
-            // Callback for successful uploads:
-            // done: function (e, data) {}, // .bind('fileuploaddone', func);
-
-            // Callback for failed (abort or error) uploads:
-            // fail: function (e, data) {}, // .bind('fileuploadfail', func);
-
-            // Callback for completed (success, abort or error) requests:
-            // always: function (e, data) {}, // .bind('fileuploadalways', func);
-
-            // Callback for upload progress events:
-            // progress: function (e, data) {}, // .bind('fileuploadprogress', func);
-
-            // Callback for global upload progress events:
-            // progressall: function (e, data) {}, // .bind('fileuploadprogressall', func);
-
-            // Callback for uploads start, equivalent to the global ajaxStart event:
-            // start: function (e) {}, // .bind('fileuploadstart', func);
-
-            // Callback for uploads stop, equivalent to the global ajaxStop event:
-            // stop: function (e) {}, // .bind('fileuploadstop', func);
-
-            // Callback for change events of the fileInput(s):
-            // change: function (e, data) {}, // .bind('fileuploadchange', func);
-
-            // Callback for paste events to the pasteZone(s):
-            // paste: function (e, data) {}, // .bind('fileuploadpaste', func);
-
-            // Callback for drop events of the dropZone(s):
-            // drop: function (e, data) {}, // .bind('fileuploaddrop', func);
-
-            // Callback for dragover events of the dropZone(s):
-            // dragover: function (e) {}, // .bind('fileuploaddragover', func);
-
-            // Callback before the start of each chunk upload request (before form data initialization):
-            // chunkbeforesend: function (e, data) {}, // .bind('fileuploadchunkbeforesend', func);
-
-            // Callback for the start of each chunk upload request:
-            // chunksend: function (e, data) {}, // .bind('fileuploadchunksend', func);
-
-            // Callback for successful chunk uploads:
-            // chunkdone: function (e, data) {}, // .bind('fileuploadchunkdone', func);
-
-            // Callback for failed (abort or error) chunk uploads:
-            // chunkfail: function (e, data) {}, // .bind('fileuploadchunkfail', func);
-
-            // Callback for completed (success, abort or error) chunk upload requests:
-            // chunkalways: function (e, data) {}, // .bind('fileuploadchunkalways', func);
-
-            // The plugin options are used as settings object for the ajax calls.
-            // The following are jQuery ajax settings required for the file uploads:
-            processData: false,
-            contentType: false,
-            cache: false,
-            timeout: 0
-        },
-
-        // A list of options that require reinitializing event listeners and/or
-        // special initialization code:
-        _specialOptions: [
-            'fileInput',
-            'dropZone',
-            'pasteZone',
-            'multipart',
-            'forceIframeTransport'
-        ],
-
-        _blobSlice: $.support.blobSlice && function () {
-            var slice = this.slice || this.webkitSlice || this.mozSlice;
-            return slice.apply(this, arguments);
-        },
-
-        _BitrateTimer: function () {
-            this.timestamp = ((Date.now) ? Date.now() : (new Date()).getTime());
-            this.loaded = 0;
-            this.bitrate = 0;
-            this.getBitrate = function (now, loaded, interval) {
-                var timeDiff = now - this.timestamp;
-                if (!this.bitrate || !interval || timeDiff > interval) {
-                    this.bitrate = (loaded - this.loaded) * (1000 / timeDiff) * 8;
-                    this.loaded = loaded;
-                    this.timestamp = now;
-                }
-                return this.bitrate;
-            };
-        },
-
-        _isXHRUpload: function (options) {
-            return !options.forceIframeTransport &&
-                ((!options.multipart && $.support.xhrFileUpload) ||
-                $.support.xhrFormDataFileUpload);
-        },
-
-        _getFormData: function (options) {
-            var formData;
-            if ($.type(options.formData) === 'function') {
-                return options.formData(options.form);
-            }
-            if ($.isArray(options.formData)) {
-                return options.formData;
-            }
-            if ($.type(options.formData) === 'object') {
-                formData = [];
-                $.each(options.formData, function (name, value) {
-                    formData.push({name: name, value: value});
-                });
-                return formData;
-            }
-            return [];
-        },
-
-        _getTotal: function (files) {
-            var total = 0;
-            $.each(files, function (index, file) {
-                total += file.size || 1;
-            });
-            return total;
-        },
-
-        _initProgressObject: function (obj) {
-            var progress = {
-                loaded: 0,
-                total: 0,
-                bitrate: 0
-            };
-            if (obj._progress) {
-                $.extend(obj._progress, progress);
-            } else {
-                obj._progress = progress;
-            }
-        },
-
-        _initResponseObject: function (obj) {
-            var prop;
-            if (obj._response) {
-                for (prop in obj._response) {
-                    if (obj._response.hasOwnProperty(prop)) {
-                        delete obj._response[prop];
-                    }
-                }
-            } else {
-                obj._response = {};
-            }
-        },
-
-        _onProgress: function (e, data) {
-            if (e.lengthComputable) {
-                var now = ((Date.now) ? Date.now() : (new Date()).getTime()),
-                    loaded;
-                if (data._time && data.progressInterval &&
-                        (now - data._time < data.progressInterval) &&
-                        e.loaded !== e.total) {
-                    return;
-                }
-                data._time = now;
-                loaded = Math.floor(
-                    e.loaded / e.total * (data.chunkSize || data._progress.total)
-                ) + (data.uploadedBytes || 0);
-                // Add the difference from the previously loaded state
-                // to the global loaded counter:
-                this._progress.loaded += (loaded - data._progress.loaded);
-                this._progress.bitrate = this._bitrateTimer.getBitrate(
-                    now,
-                    this._progress.loaded,
-                    data.bitrateInterval
-                );
-                data._progress.loaded = data.loaded = loaded;
-                data._progress.bitrate = data.bitrate = data._bitrateTimer.getBitrate(
-                    now,
-                    loaded,
-                    data.bitrateInterval
-                );
-                // Trigger a custom progress event with a total data property set
-                // to the file size(s) of the current upload and a loaded data
-                // property calculated accordingly:
-                this._trigger(
-                    'progress',
-                    $.Event('progress', {delegatedEvent: e}),
-                    data
-                );
-                // Trigger a global progress event for all current file uploads,
-                // including ajax calls queued for sequential file uploads:
-                this._trigger(
-                    'progressall',
-                    $.Event('progressall', {delegatedEvent: e}),
-                    this._progress
-                );
-            }
-        },
-
-        _initProgressListener: function (options) {
-            var that = this,
-                xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr();
-            // Accesss to the native XHR object is required to add event listeners
-            // for the upload progress event:
-            if (xhr.upload) {
-                $(xhr.upload).bind('progress', function (e) {
-                    var oe = e.originalEvent;
-                    // Make sure the progress event properties get copied over:
-                    e.lengthComputable = oe.lengthComputable;
-                    e.loaded = oe.loaded;
-                    e.total = oe.total;
-                    that._onProgress(e, options);
-                });
-                options.xhr = function () {
-                    return xhr;
-                };
-            }
-        },
-
-        _deinitProgressListener: function (options) {
-            var xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr();
-            if (xhr.upload) {
-                $(xhr.upload).unbind('progress');
-            }
-        },
-
-        _isInstanceOf: function (type, obj) {
-            // Cross-frame instanceof check
-            return Object.prototype.toString.call(obj) === '[object ' + type + ']';
-        },
-
-        _getUniqueFilename: function (name, map) {
-            name = String(name);
-            if (map[name]) {
-                name = name.replace(
-                    /(?: \(([\d]+)\))?(\.[^.]+)?$/,
-                    function (_, p1, p2) {
-                        var index = p1 ? Number(p1) + 1 : 1;
-                        var ext = p2 || '';
-                        return ' (' + index + ')' + ext;
-                    }
-                );
-                return this._getUniqueFilename(name, map);
-            }
-            map[name] = true;
-            return name;
-        },
-
-        _initXHRData: function (options) {
-            var that = this,
-                formData,
-                file = options.files[0],
-                // Ignore non-multipart setting if not supported:
-                multipart = options.multipart || !$.support.xhrFileUpload,
-                paramName = $.type(options.paramName) === 'array' ?
-                    options.paramName[0] : options.paramName;
-            options.headers = $.extend({}, options.headers);
-            if (options.contentRange) {
-                options.headers['Content-Range'] = options.contentRange;
-            }
-            if (!multipart || options.blob || !this._isInstanceOf('File', file)) {
-                options.headers['Content-Disposition'] = 'attachment; filename="' +
-                    encodeURI(file.uploadName || file.name) + '"';
-            }
-            if (!multipart) {
-                options.contentType = file.type || 'application/octet-stream';
-                options.data = options.blob || file;
-            } else if ($.support.xhrFormDataFileUpload) {
-                if (options.postMessage) {
-                    // window.postMessage does not allow sending FormData
-                    // objects, so we just add the File/Blob objects to
-                    // the formData array and let the postMessage window
-                    // create the FormData object out of this array:
-                    formData = this._getFormData(options);
-                    if (options.blob) {
-                        formData.push({
-                            name: paramName,
-                            value: options.blob
-                        });
-                    } else {
-                        $.each(options.files, function (index, file) {
-                            formData.push({
-                                name: ($.type(options.paramName) === 'array' &&
-                                    options.paramName[index]) || paramName,
-                                value: file
-                            });
-                        });
-                    }
-                } else {
-                    if (that._isInstanceOf('FormData', options.formData)) {
-                        formData = options.formData;
-                    } else {
-                        formData = new FormData();
-                        $.each(this._getFormData(options), function (index, field) {
-                            formData.append(field.name, field.value);
-                        });
-                    }
-                    if (options.blob) {
-                        formData.append(
-                            paramName,
-                            options.blob,
-                            file.uploadName || file.name
-                        );
-                    } else {
-                        $.each(options.files, function (index, file) {
-                            // This check allows the tests to run with
-                            // dummy objects:
-                            if (that._isInstanceOf('File', file) ||
-                                    that._isInstanceOf('Blob', file)) {
-                                var fileName = file.uploadName || file.name;
-                                if (options.uniqueFilenames) {
-                                    fileName = that._getUniqueFilename(
-                                        fileName,
-                                        options.uniqueFilenames
-                                    );
-                                }
-                                formData.append(
-                                    ($.type(options.paramName) === 'array' &&
-                                        options.paramName[index]) || paramName,
-                                    file,
-                                    fileName
-                                );
-                            }
-                        });
-                    }
-                }
-                options.data = formData;
-            }
-            // Blob reference is not needed anymore, free memory:
-            options.blob = null;
-        },
-
-        _initIframeSettings: function (options) {
-            var targetHost = $('<a></a>').prop('href', options.url).prop('host');
-            // Setting the dataType to iframe enables the iframe transport:
-            options.dataType = 'iframe ' + (options.dataType || '');
-            // The iframe transport accepts a serialized array as form data:
-            options.formData = this._getFormData(options);
-            // Add redirect url to form data on cross-domain uploads:
-            if (options.redirect && targetHost && targetHost !== location.host) {
-                options.formData.push({
-                    name: options.redirectParamName || 'redirect',
-                    value: options.redirect
-                });
-            }
-        },
-
-        _initDataSettings: function (options) {
-            if (this._isXHRUpload(options)) {
-                if (!this._chunkedUpload(options, true)) {
-                    if (!options.data) {
-                        this._initXHRData(options);
-                    }
-                    this._initProgressListener(options);
-                }
-                if (options.postMessage) {
-                    // Setting the dataType to postmessage enables the
-                    // postMessage transport:
-                    options.dataType = 'postmessage ' + (options.dataType || '');
-                }
-            } else {
-                this._initIframeSettings(options);
-            }
-        },
-
-        _getParamName: function (options) {
-            var fileInput = $(options.fileInput),
-                paramName = options.paramName;
-            if (!paramName) {
-                paramName = [];
-                fileInput.each(function () {
-                    var input = $(this),
-                        name = input.prop('name') || 'files[]',
-                        i = (input.prop('files') || [1]).length;
-                    while (i) {
-                        paramName.push(name);
-                        i -= 1;
-                    }
-                });
-                if (!paramName.length) {
-                    paramName = [fileInput.prop('name') || 'files[]'];
-                }
-            } else if (!$.isArray(paramName)) {
-                paramName = [paramName];
-            }
-            return paramName;
-        },
-
-        _initFormSettings: function (options) {
-            // Retrieve missing options from the input field and the
-            // associated form, if available:
-            if (!options.form || !options.form.length) {
-                options.form = $(options.fileInput.prop('form'));
-                // If the given file input doesn't have an associated form,
-                // use the default widget file input's form:
-                if (!options.form.length) {
-                    options.form = $(this.options.fileInput.prop('form'));
-                }
-            }
-            options.paramName = this._getParamName(options);
-            if (!options.url) {
-                options.url = options.form.prop('action') || location.href;
-            }
-            // The HTTP request method must be "POST" or "PUT":
-            options.type = (options.type ||
-                ($.type(options.form.prop('method')) === 'string' &&
-                    options.form.prop('method')) || ''
-                ).toUpperCase();
-            if (options.type !== 'POST' && options.type !== 'PUT' &&
-                    options.type !== 'PATCH') {
-                options.type = 'POST';
-            }
-            if (!options.formAcceptCharset) {
-                options.formAcceptCharset = options.form.attr('accept-charset');
-            }
-        },
-
-        _getAJAXSettings: function (data) {
-            var options = $.extend({}, this.options, data);
-            this._initFormSettings(options);
-            this._initDataSettings(options);
-            return options;
-        },
-
-        // jQuery 1.6 doesn't provide .state(),
-        // while jQuery 1.8+ removed .isRejected() and .isResolved():
-        _getDeferredState: function (deferred) {
-            if (deferred.state) {
-                return deferred.state();
-            }
-            if (deferred.isResolved()) {
-                return 'resolved';
-            }
-            if (deferred.isRejected()) {
-                return 'rejected';
-            }
-            return 'pending';
-        },
-
-        // Maps jqXHR callbacks to the equivalent
-        // methods of the given Promise object:
-        _enhancePromise: function (promise) {
-            promise.success = promise.done;
-            promise.error = promise.fail;
-            promise.complete = promise.always;
-            return promise;
-        },
-
-        // Creates and returns a Promise object enhanced with
-        // the jqXHR methods abort, success, error and complete:
-        _getXHRPromise: function (resolveOrReject, context, args) {
-            var dfd = $.Deferred(),
-                promise = dfd.promise();
-            context = context || this.options.context || promise;
-            if (resolveOrReject === true) {
-                dfd.resolveWith(context, args);
-            } else if (resolveOrReject === false) {
-                dfd.rejectWith(context, args);
-            }
-            promise.abort = dfd.promise;
-            return this._enhancePromise(promise);
-        },
-
-        // Adds convenience methods to the data callback argument:
-        _addConvenienceMethods: function (e, data) {
-            var that = this,
-                getPromise = function (args) {
-                    return $.Deferred().resolveWith(that, args).promise();
-                };
-            data.process = function (resolveFunc, rejectFunc) {
-                if (resolveFunc || rejectFunc) {
-                    data._processQueue = this._processQueue =
-                        (this._processQueue || getPromise([this])).then(
-                            function () {
-                                if (data.errorThrown) {
-                                    return $.Deferred()
-                                        .rejectWith(that, [data]).promise();
-                                }
-                                return getPromise(arguments);
-                            }
-                        ).then(resolveFunc, rejectFunc);
-                }
-                return this._processQueue || getPromise([this]);
-            };
-            data.submit = function () {
-                if (this.state() !== 'pending') {
-                    data.jqXHR = this.jqXHR =
-                        (that._trigger(
-                            'submit',
-                            $.Event('submit', {delegatedEvent: e}),
-                            this
-                        ) !== false) && that._onSend(e, this);
-                }
-                return this.jqXHR || that._getXHRPromise();
-            };
-            data.abort = function () {
-                if (this.jqXHR) {
-                    return this.jqXHR.abort();
-                }
-                this.errorThrown = 'abort';
-                that._trigger('fail', null, this);
-                return that._getXHRPromise(false);
-            };
-            data.state = function () {
-                if (this.jqXHR) {
-                    return that._getDeferredState(this.jqXHR);
-                }
-                if (this._processQueue) {
-                    return that._getDeferredState(this._processQueue);
-                }
-            };
-            data.processing = function () {
-                return !this.jqXHR && this._processQueue && that
-                    ._getDeferredState(this._processQueue) === 'pending';
-            };
-            data.progress = function () {
-                return this._progress;
-            };
-            data.response = function () {
-                return this._response;
-            };
-        },
-
-        // Parses the Range header from the server response
-        // and returns the uploaded bytes:
-        _getUploadedBytes: function (jqXHR) {
-            var range = jqXHR.getResponseHeader('Range'),
-                parts = range && range.split('-'),
-                upperBytesPos = parts && parts.length > 1 &&
-                    parseInt(parts[1], 10);
-            return upperBytesPos && upperBytesPos + 1;
-        },
-
-        // Uploads a file in multiple, sequential requests
-        // by splitting the file up in multiple blob chunks.
-        // If the second parameter is true, only tests if the file
-        // should be uploaded in chunks, but does not invoke any
-        // upload requests:
-        _chunkedUpload: function (options, testOnly) {
-            options.uploadedBytes = options.uploadedBytes || 0;
-            var that = this,
-                file = options.files[0],
-                fs = file.size,
-                ub = options.uploadedBytes,
-                mcs = options.maxChunkSize || fs,
-                slice = this._blobSlice,
-                dfd = $.Deferred(),
-                promise = dfd.promise(),
-                jqXHR,
-                upload;
-            if (!(this._isXHRUpload(options) && slice && (ub || ($.type(mcs) === 'function' ? mcs(options) : mcs) < fs)) ||
-                    options.data) {
-                return false;
-            }
-            if (testOnly) {
-                return true;
-            }
-            if (ub >= fs) {
-                file.error = options.i18n('uploadedBytes');
-                return this._getXHRPromise(
-                    false,
-                    options.context,
-                    [null, 'error', file.error]
-                );
-            }
-            // The chunk upload method:
-            upload = function () {
-                // Clone the options object for each chunk upload:
-                var o = $.extend({}, options),
-                    currentLoaded = o._progress.loaded;
-                o.blob = slice.call(
-                    file,
-                    ub,
-                    ub + ($.type(mcs) === 'function' ? mcs(o) : mcs),
-                    file.type
-                );
-                // Store the current chunk size, as the blob itself
-                // will be dereferenced after data processing:
-                o.chunkSize = o.blob.size;
-                // Expose the chunk bytes position range:
-                o.contentRange = 'bytes ' + ub + '-' +
-                    (ub + o.chunkSize - 1) + '/' + fs;
-                // Trigger chunkbeforesend to allow form data to be updated for this chunk
-                that._trigger('chunkbeforesend', null, o);
-                // Process the upload data (the blob and potential form data):
-                that._initXHRData(o);
-                // Add progress listeners for this chunk upload:
-                that._initProgressListener(o);
-                jqXHR = ((that._trigger('chunksend', null, o) !== false && $.ajax(o)) ||
-                        that._getXHRPromise(false, o.context))
-                    .done(function (result, textStatus, jqXHR) {
-                        ub = that._getUploadedBytes(jqXHR) ||
-                            (ub + o.chunkSize);
-                        // Create a progress event if no final progress event
-                        // with loaded equaling total has been triggered
-                        // for this chunk:
-                        if (currentLoaded + o.chunkSize - o._progress.loaded) {
-                            that._onProgress($.Event('progress', {
-                                lengthComputable: true,
-                                loaded: ub - o.uploadedBytes,
-                                total: ub - o.uploadedBytes
-                            }), o);
-                        }
-                        options.uploadedBytes = o.uploadedBytes = ub;
-                        o.result = result;
-                        o.textStatus = textStatus;
-                        o.jqXHR = jqXHR;
-                        that._trigger('chunkdone', null, o);
-                        that._trigger('chunkalways', null, o);
-                        if (ub < fs) {
-                            // File upload not yet complete,
-                            // continue with the next chunk:
-                            upload();
-                        } else {
-                            dfd.resolveWith(
-                                o.context,
-                                [result, textStatus, jqXHR]
-                            );
-                        }
-                    })
-                    .fail(function (jqXHR, textStatus, errorThrown) {
-                        o.jqXHR = jqXHR;
-                        o.textStatus = textStatus;
-                        o.errorThrown = errorThrown;
-                        that._trigger('chunkfail', null, o);
-                        that._trigger('chunkalways', null, o);
-                        dfd.rejectWith(
-                            o.context,
-                            [jqXHR, textStatus, errorThrown]
-                        );
-                    })
-                    .always(function () {
-                        that._deinitProgressListener(o);
-                    });
-            };
-            this._enhancePromise(promise);
-            promise.abort = function () {
-                return jqXHR.abort();
-            };
-            upload();
-            return promise;
-        },
-
-        _beforeSend: function (e, data) {
-            if (this._active === 0) {
-                // the start callback is triggered when an upload starts
-                // and no other uploads are currently running,
-                // equivalent to the global ajaxStart event:
-                this._trigger('start');
-                // Set timer for global bitrate progress calculation:
-                this._bitrateTimer = new this._BitrateTimer();
-                // Reset the global progress values:
-                this._progress.loaded = this._progress.total = 0;
-                this._progress.bitrate = 0;
-            }
-            // Make sure the container objects for the .response() and
-            // .progress() methods on the data object are available
-            // and reset to their initial state:
-            this._initResponseObject(data);
-            this._initProgressObject(data);
-            data._progress.loaded = data.loaded = data.uploadedBytes || 0;
-            data._progress.total = data.total = this._getTotal(data.files) || 1;
-            data._progress.bitrate = data.bitrate = 0;
-            this._active += 1;
-            // Initialize the global progress values:
-            this._progress.loaded += data.loaded;
-            this._progress.total += data.total;
-        },
-
-        _onDone: function (result, textStatus, jqXHR, options) {
-            var total = options._progress.total,
-                response = options._response;
-            if (options._progress.loaded < total) {
-                // Create a progress event if no final progress event
-                // with loaded equaling total has been triggered:
-                this._onProgress($.Event('progress', {
-                    lengthComputable: true,
-                    loaded: total,
-                    total: total
-                }), options);
-            }
-            response.result = options.result = result;
-            response.textStatus = options.textStatus = textStatus;
-            response.jqXHR = options.jqXHR = jqXHR;
-            this._trigger('done', null, options);
-        },
-
-        _onFail: function (jqXHR, textStatus, errorThrown, options) {
-            var response = options._response;
-            if (options.recalculateProgress) {
-                // Remove the failed (error or abort) file upload from
-                // the global progress calculation:
-                this._progress.loaded -= options._progress.loaded;
-                this._progress.total -= options._progress.total;
-            }
-            response.jqXHR = options.jqXHR = jqXHR;
-            response.textStatus = options.textStatus = textStatus;
-            response.errorThrown = options.errorThrown = errorThrown;
-            this._trigger('fail', null, options);
-        },
-
-        _onAlways: function (jqXHRorResult, textStatus, jqXHRorError, options) {
-            // jqXHRorResult, textStatus and jqXHRorError are added to the
-            // options object via done and fail callbacks
-            this._trigger('always', null, options);
-        },
-
-        _onSend: function (e, data) {
-            if (!data.submit) {
-                this._addConvenienceMethods(e, data);
-            }
-            var that = this,
-                jqXHR,
-                aborted,
-                slot,
-                pipe,
-                options = that._getAJAXSettings(data),
-                send = function () {
-                    that._sending += 1;
-                    // Set timer for bitrate progress calculation:
-                    options._bitrateTimer = new that._BitrateTimer();
-                    jqXHR = jqXHR || (
-                        ((aborted || that._trigger(
-                            'send',
-                            $.Event('send', {delegatedEvent: e}),
-                            options
-                        ) === false) &&
-                        that._getXHRPromise(false, options.context, aborted)) ||
-                        that._chunkedUpload(options) || $.ajax(options)
-                    ).done(function (result, textStatus, jqXHR) {
-                        that._onDone(result, textStatus, jqXHR, options);
-                    }).fail(function (jqXHR, textStatus, errorThrown) {
-                        that._onFail(jqXHR, textStatus, errorThrown, options);
-                    }).always(function (jqXHRorResult, textStatus, jqXHRorError) {
-                        that._deinitProgressListener(options);
-                        that._onAlways(
-                            jqXHRorResult,
-                            textStatus,
-                            jqXHRorError,
-                            options
-                        );
-                        that._sending -= 1;
-                        that._active -= 1;
-                        if (options.limitConcurrentUploads &&
-                                options.limitConcurrentUploads > that._sending) {
-                            // Start the next queued upload,
-                            // that has not been aborted:
-                            var nextSlot = that._slots.shift();
-                            while (nextSlot) {
-                                if (that._getDeferredState(nextSlot) === 'pending') {
-                                    nextSlot.resolve();
-                                    break;
-                                }
-                                nextSlot = that._slots.shift();
-                            }
-                        }
-                        if (that._active === 0) {
-                            // The stop callback is triggered when all uploads have
-                            // been completed, equivalent to the global ajaxStop event:
-                            that._trigger('stop');
-                        }
-                    });
-                    return jqXHR;
-                };
-            this._beforeSend(e, options);
-            if (this.options.sequentialUploads ||
-                    (this.options.limitConcurrentUploads &&
-                    this.options.limitConcurrentUploads <= this._sending)) {
-                if (this.options.limitConcurrentUploads > 1) {
-                    slot = $.Deferred();
-                    this._slots.push(slot);
-                    pipe = slot.then(send);
-                } else {
-                    this._sequence = this._sequence.then(send, send);
-                    pipe = this._sequence;
-                }
-                // Return the piped Promise object, enhanced with an abort method,
-                // which is delegated to the jqXHR object of the current upload,
-                // and jqXHR callbacks mapped to the equivalent Promise methods:
-                pipe.abort = function () {
-                    aborted = [undefined, 'abort', 'abort'];
-                    if (!jqXHR) {
-                        if (slot) {
-                            slot.rejectWith(options.context, aborted);
-                        }
-                        return send();
-                    }
-                    return jqXHR.abort();
-                };
-                return this._enhancePromise(pipe);
-            }
-            return send();
-        },
-
-        _onAdd: function (e, data) {
-            var that = this,
-                result = true,
-                options = $.extend({}, this.options, data),
-                files = data.files,
-                filesLength = files.length,
-                limit = options.limitMultiFileUploads,
-                limitSize = options.limitMultiFileUploadSize,
-                overhead = options.limitMultiFileUploadSizeOverhead,
-                batchSize = 0,
-                paramName = this._getParamName(options),
-                paramNameSet,
-                paramNameSlice,
-                fileSet,
-                i,
-                j = 0;
-            if (!filesLength) {
-                return false;
-            }
-            if (limitSize && files[0].size === undefined) {
-                limitSize = undefined;
-            }
-            if (!(options.singleFileUploads || limit || limitSize) ||
-                    !this._isXHRUpload(options)) {
-                fileSet = [files];
-                paramNameSet = [paramName];
-            } else if (!(options.singleFileUploads || limitSize) && limit) {
-                fileSet = [];
-                paramNameSet = [];
-                for (i = 0; i < filesLength; i += limit) {
-                    fileSet.push(files.slice(i, i + limit));
-                    paramNameSlice = paramName.slice(i, i + limit);
-                    if (!paramNameSlice.length) {
-                        paramNameSlice = paramName;
-                    }
-                    paramNameSet.push(paramNameSlice);
-                }
-            } else if (!options.singleFileUploads && limitSize) {
-                fileSet = [];
-                paramNameSet = [];
-                for (i = 0; i < filesLength; i = i + 1) {
-                    batchSize += files[i].size + overhead;
-                    if (i + 1 === filesLength ||
-                            ((batchSize + files[i + 1].size + overhead) > limitSize) ||
-                            (limit && i + 1 - j >= limit)) {
-                        fileSet.push(files.slice(j, i + 1));
-                        paramNameSlice = paramName.slice(j, i + 1);
-                        if (!paramNameSlice.length) {
-                            paramNameSlice = paramName;
-                        }
-                        paramNameSet.push(paramNameSlice);
-                        j = i + 1;
-                        batchSize = 0;
-                    }
-                }
-            } else {
-                paramNameSet = paramName;
-            }
-            data.originalFiles = files;
-            $.each(fileSet || files, function (index, element) {
-                var newData = $.extend({}, data);
-                newData.files = fileSet ? element : [element];
-                newData.paramName = paramNameSet[index];
-                that._initResponseObject(newData);
-                that._initProgressObject(newData);
-                that._addConvenienceMethods(e, newData);
-                result = that._trigger(
-                    'add',
-                    $.Event('add', {delegatedEvent: e}),
-                    newData
-                );
-                return result;
-            });
-            return result;
-        },
-
-        _replaceFileInput: function (data) {
-            var input = data.fileInput,
-                inputClone = input.clone(true),
-                restoreFocus = input.is(document.activeElement);
-            // Add a reference for the new cloned file input to the data argument:
-            data.fileInputClone = inputClone;
-            $('<form></form>').append(inputClone)[0].reset();
-            // Detaching allows to insert the fileInput on another form
-            // without loosing the file input value:
-            input.after(inputClone).detach();
-            // If the fileInput had focus before it was detached,
-            // restore focus to the inputClone.
-            if (restoreFocus) {
-                inputClone.focus();
-            }
-            // Avoid memory leaks with the detached file input:
-            $.cleanData(input.unbind('remove'));
-            // Replace the original file input element in the fileInput
-            // elements set with the clone, which has been copied including
-            // event handlers:
-            this.options.fileInput = this.options.fileInput.map(function (i, el) {
-                if (el === input[0]) {
-                    return inputClone[0];
-                }
-                return el;
-            });
-            // If the widget has been initialized on the file input itself,
-            // override this.element with the file input clone:
-            if (input[0] === this.element[0]) {
-                this.element = inputClone;
-            }
-        },
-
-        _handleFileTreeEntry: function (entry, path) {
-            var that = this,
-                dfd = $.Deferred(),
-                entries = [],
-                dirReader,
-                errorHandler = function (e) {
-                    if (e && !e.entry) {
-                        e.entry = entry;
-                    }
-                    // Since $.when returns immediately if one
-                    // Deferred is rejected, we use resolve instead.
-                    // This allows valid files and invalid items
-                    // to be returned together in one set:
-                    dfd.resolve([e]);
-                },
-                successHandler = function (entries) {
-                    that._handleFileTreeEntries(
-                        entries,
-                        path + entry.name + '/'
-                    ).done(function (files) {
-                        dfd.resolve(files);
-                    }).fail(errorHandler);
-                },
-                readEntries = function () {
-                    dirReader.readEntries(function (results) {
-                        if (!results.length) {
-                            successHandler(entries);
-                        } else {
-                            entries = entries.concat(results);
-                            readEntries();
-                        }
-                    }, errorHandler);
-                };
-            path = path || '';
-            if (entry.isFile) {
-                if (entry._file) {
-                    // Workaround for Chrome bug #149735
-                    entry._file.relativePath = path;
-                    dfd.resolve(entry._file);
-                } else {
-                    entry.file(function (file) {
-                        file.relativePath = path;
-                        dfd.resolve(file);
-                    }, errorHandler);
-                }
-            } else if (entry.isDirectory) {
-                dirReader = entry.createReader();
-                readEntries();
-            } else {
-                // Return an empty list for file system items
-                // other than files or directories:
-                dfd.resolve([]);
-            }
-            return dfd.promise();
-        },
-
-        _handleFileTreeEntries: function (entries, path) {
-            var that = this;
-            return $.when.apply(
-                $,
-                $.map(entries, function (entry) {
-                    return that._handleFileTreeEntry(entry, path);
-                })
-            ).then(function () {
-                return Array.prototype.concat.apply(
-                    [],
-                    arguments
-                );
-            });
-        },
-
-        _getDroppedFiles: function (dataTransfer) {
-            dataTransfer = dataTransfer || {};
-            var items = dataTransfer.items;
-            if (items && items.length && (items[0].webkitGetAsEntry ||
-                    items[0].getAsEntry)) {
-                return this._handleFileTreeEntries(
-                    $.map(items, function (item) {
-                        var entry;
-                        if (item.webkitGetAsEntry) {
-                            entry = item.webkitGetAsEntry();
-                            if (entry) {
-                                // Workaround for Chrome bug #149735:
-                                entry._file = item.getAsFile();
-                            }
-                            return entry;
-                        }
-                        return item.getAsEntry();
-                    })
-                );
-            }
-            return $.Deferred().resolve(
-                $.makeArray(dataTransfer.files)
-            ).promise();
-        },
-
-        _getSingleFileInputFiles: function (fileInput) {
-            fileInput = $(fileInput);
-            var entries = fileInput.prop('webkitEntries') ||
-                    fileInput.prop('entries'),
-                files,
-                value;
-            if (entries && entries.length) {
-                return this._handleFileTreeEntries(entries);
-            }
-            files = $.makeArray(fileInput.prop('files'));
-            if (!files.length) {
-                value = fileInput.prop('value');
-                if (!value) {
-                    return $.Deferred().resolve([]).promise();
-                }
-                // If the files property is not available, the browser does not
-                // support the File API and we add a pseudo File object with
-                // the input value as name with path information removed:
-                files = [{name: value.replace(/^.*\\/, '')}];
-            } else if (files[0].name === undefined && files[0].fileName) {
-                // File normalization for Safari 4 and Firefox 3:
-                $.each(files, function (index, file) {
-                    file.name = file.fileName;
-                    file.size = file.fileSize;
-                });
-            }
-            return $.Deferred().resolve(files).promise();
-        },
-
-        _getFileInputFiles: function (fileInput) {
-            if (!(fileInput instanceof $) || fileInput.length === 1) {
-                return this._getSingleFileInputFiles(fileInput);
-            }
-            return $.when.apply(
-                $,
-                $.map(fileInput, this._getSingleFileInputFiles)
-            ).then(function () {
-                return Array.prototype.concat.apply(
-                    [],
-                    arguments
-                );
-            });
-        },
-
-        _onChange: function (e) {
-            var that = this,
-                data = {
-                    fileInput: $(e.target),
-                    form: $(e.target.form)
-                };
-            this._getFileInputFiles(data.fileInput).always(function (files) {
-                data.files = files;
-                if (that.options.replaceFileInput) {
-                    that._replaceFileInput(data);
-                }
-                if (that._trigger(
-                        'change',
-                        $.Event('change', {delegatedEvent: e}),
-                        data
-                    ) !== false) {
-                    that._onAdd(e, data);
-                }
-            });
-        },
-
-        _onPaste: function (e) {
-            var items = e.originalEvent && e.originalEvent.clipboardData &&
-                    e.originalEvent.clipboardData.items,
-                data = {files: []};
-            if (items && items.length) {
-                $.each(items, function (index, item) {
-                    var file = item.getAsFile && item.getAsFile();
-                    if (file) {
-                        data.files.push(file);
-                    }
-                });
-                if (this._trigger(
-                        'paste',
-                        $.Event('paste', {delegatedEvent: e}),
-                        data
-                    ) !== false) {
-                    this._onAdd(e, data);
-                }
-            }
-        },
-
-        _onDrop: function (e) {
-            e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer;
-            var that = this,
-                dataTransfer = e.dataTransfer,
-                data = {};
-            if (dataTransfer && dataTransfer.files && dataTransfer.files.length) {
-                e.preventDefault();
-                this._getDroppedFiles(dataTransfer).always(function (files) {
-                    data.files = files;
-                    if (that._trigger(
-                            'drop',
-                            $.Event('drop', {delegatedEvent: e}),
-                            data
-                        ) !== false) {
-                        that._onAdd(e, data);
-                    }
-                });
-            }
-        },
-
-        _onDragOver: getDragHandler('dragover'),
-
-        _onDragEnter: getDragHandler('dragenter'),
-
-        _onDragLeave: getDragHandler('dragleave'),
-
-        _initEventHandlers: function () {
-            if (this._isXHRUpload(this.options)) {
-                this._on(this.options.dropZone, {
-                    dragover: this._onDragOver,
-                    drop: this._onDrop,
-                    // event.preventDefault() on dragenter is required for IE10+:
-                    dragenter: this._onDragEnter,
-                    // dragleave is not required, but added for completeness:
-                    dragleave: this._onDragLeave
-                });
-                this._on(this.options.pasteZone, {
-                    paste: this._onPaste
-                });
-            }
-            if ($.support.fileInput) {
-                this._on(this.options.fileInput, {
-                    change: this._onChange
-                });
-            }
-        },
-
-        _destroyEventHandlers: function () {
-            this._off(this.options.dropZone, 'dragenter dragleave dragover drop');
-            this._off(this.options.pasteZone, 'paste');
-            this._off(this.options.fileInput, 'change');
-        },
-
-        _destroy: function () {
-            this._destroyEventHandlers();
-        },
-
-        _setOption: function (key, value) {
-            var reinit = $.inArray(key, this._specialOptions) !== -1;
-            if (reinit) {
-                this._destroyEventHandlers();
-            }
-            this._super(key, value);
-            if (reinit) {
-                this._initSpecialOptions();
-                this._initEventHandlers();
-            }
-        },
-
-        _initSpecialOptions: function () {
-            var options = this.options;
-            if (options.fileInput === undefined) {
-                options.fileInput = this.element.is('input[type="file"]') ?
-                        this.element : this.element.find('input[type="file"]');
-            } else if (!(options.fileInput instanceof $)) {
-                options.fileInput = $(options.fileInput);
-            }
-            if (!(options.dropZone instanceof $)) {
-                options.dropZone = $(options.dropZone);
-            }
-            if (!(options.pasteZone instanceof $)) {
-                options.pasteZone = $(options.pasteZone);
-            }
-        },
-
-        _getRegExp: function (str) {
-            var parts = str.split('/'),
-                modifiers = parts.pop();
-            parts.shift();
-            return new RegExp(parts.join('/'), modifiers);
-        },
-
-        _isRegExpOption: function (key, value) {
-            return key !== 'url' && $.type(value) === 'string' &&
-                /^\/.*\/[igm]{0,3}$/.test(value);
-        },
-
-        _initDataAttributes: function () {
-            var that = this,
-                options = this.options,
-                data = this.element.data();
-            // Initialize options set via HTML5 data-attributes:
-            $.each(
-                this.element[0].attributes,
-                function (index, attr) {
-                    var key = attr.name.toLowerCase(),
-                        value;
-                    if (/^data-/.test(key)) {
-                        // Convert hyphen-ated key to camelCase:
-                        key = key.slice(5).replace(/-[a-z]/g, function (str) {
-                            return str.charAt(1).toUpperCase();
-                        });
-                        value = data[key];
-                        if (that._isRegExpOption(key, value)) {
-                            value = that._getRegExp(value);
-                        }
-                        options[key] = value;
-                    }
-                }
-            );
-        },
-
-        _create: function () {
-            this._initDataAttributes();
-            this._initSpecialOptions();
-            this._slots = [];
-            this._sequence = this._getXHRPromise(true);
-            this._sending = this._active = 0;
-            this._initProgressObject(this);
-            this._initEventHandlers();
-        },
-
-        // This method is exposed to the widget API and allows to query
-        // the number of active uploads:
-        active: function () {
-            return this._active;
-        },
-
-        // This method is exposed to the widget API and allows to query
-        // the widget upload progress.
-        // It returns an object with loaded, total and bitrate properties
-        // for the running uploads:
-        progress: function () {
-            return this._progress;
-        },
-
-        // This method is exposed to the widget API and allows adding files
-        // using the fileupload API. The data parameter accepts an object which
-        // must have a files property and can contain additional options:
-        // .fileupload('add', {files: filesList});
-        add: function (data) {
-            var that = this;
-            if (!data || this.options.disabled) {
-                return;
-            }
-            if (data.fileInput && !data.files) {
-                this._getFileInputFiles(data.fileInput).always(function (files) {
-                    data.files = files;
-                    that._onAdd(null, data);
-                });
-            } else {
-                data.files = $.makeArray(data.files);
-                this._onAdd(null, data);
-            }
-        },
-
-        // This method is exposed to the widget API and allows sending files
-        // using the fileupload API. The data parameter accepts an object which
-        // must have a files or fileInput property and can contain additional options:
-        // .fileupload('send', {files: filesList});
-        // The method returns a Promise object for the file upload call.
-        send: function (data) {
-            if (data && !this.options.disabled) {
-                if (data.fileInput && !data.files) {
-                    var that = this,
-                        dfd = $.Deferred(),
-                        promise = dfd.promise(),
-                        jqXHR,
-                        aborted;
-                    promise.abort = function () {
-                        aborted = true;
-                        if (jqXHR) {
-                            return jqXHR.abort();
-                        }
-                        dfd.reject(null, 'abort', 'abort');
-                        return promise;
-                    };
-                    this._getFileInputFiles(data.fileInput).always(
-                        function (files) {
-                            if (aborted) {
-                                return;
-                            }
-                            if (!files.length) {
-                                dfd.reject();
-                                return;
-                            }
-                            data.files = files;
-                            jqXHR = that._onSend(null, data);
-                            jqXHR.then(
-                                function (result, textStatus, jqXHR) {
-                                    dfd.resolve(result, textStatus, jqXHR);
-                                },
-                                function (jqXHR, textStatus, errorThrown) {
-                                    dfd.reject(jqXHR, textStatus, errorThrown);
-                                }
-                            );
-                        }
-                    );
-                    return this._enhancePromise(promise);
-                }
-                data.files = $.makeArray(data.files);
-                if (data.files.length) {
-                    return this._onSend(null, data);
-                }
-            }
-            return this._getXHRPromise(false, data && data.context);
-        }
-
-    });
-
-}));
-
 /*!
  * Bootstrap Colorpicker v2.5.2
  * https://itsjavi.com/bootstrap-colorpicker/
diff --git a/public/mix-manifest.json b/public/mix-manifest.json
index e37298470937..7d88868830d9 100644
--- a/public/mix-manifest.json
+++ b/public/mix-manifest.json
@@ -18,7 +18,7 @@
     "/css/dist/skins/skin-green.css": "/css/dist/skins/skin-green.css?id=0a82a6ae6bb4e58fe62d162c4fb50397",
     "/css/dist/skins/skin-contrast.css": "/css/dist/skins/skin-contrast.css?id=da6c7997d9de2f8329142399f0ce50da",
     "/css/dist/skins/skin-red.css": "/css/dist/skins/skin-red.css?id=44bf834f2110504a793dadec132a5898",
-    "/css/dist/all.css": "/css/dist/all.css?id=391b67f142742a6b11a92b042c6d475c",
+    "/css/dist/all.css": "/css/dist/all.css?id=6bff00f1f704fe70e251c8cda4feb2ff",
     "/css/dist/signature-pad.css": "/css/dist/signature-pad.css?id=6a89d3cd901305e66ced1cf5f13147f7",
     "/css/dist/signature-pad.min.css": "/css/dist/signature-pad.min.css?id=6a89d3cd901305e66ced1cf5f13147f7",
     "/css/webfonts/fa-brands-400.ttf": "/css/webfonts/fa-brands-400.ttf?id=a656b2d865fe379d8851757e8e4001ef",
@@ -30,9 +30,9 @@
     "/css/webfonts/fa-v4compatibility.ttf": "/css/webfonts/fa-v4compatibility.ttf?id=70ad875b2378eb850254f01dec991ade",
     "/css/webfonts/fa-v4compatibility.woff2": "/css/webfonts/fa-v4compatibility.woff2?id=d36941873b661076f146b0221f13497d",
     "/css/dist/bootstrap-table.css": "/css/dist/bootstrap-table.css?id=2bd29fa7f9d666800c246a52ce708633",
-    "/js/build/vendor.js": "/js/build/vendor.js?id=917784d6fe54bcfe39656e0ded1b43e4",
+    "/js/build/vendor.js": "/js/build/vendor.js?id=20e512261bc4b8dda5a42190bee53783",
     "/js/dist/bootstrap-table.js": "/js/dist/bootstrap-table.js?id=1f678160a05960c3087fb8263168ff41",
-    "/js/dist/all.js": "/js/dist/all.js?id=1a069f231b257b1ad4e3751302705f97",
+    "/js/dist/all.js": "/js/dist/all.js?id=20a29464572c785e0b25aa6e5dfb5a66",
     "/js/dist/all-defer.js": "/js/dist/all-defer.js?id=07e52318da2cdf3171c4d88113f25fb6",
     "/css/dist/skins/skin-green.min.css": "/css/dist/skins/skin-green.min.css?id=0a82a6ae6bb4e58fe62d162c4fb50397",
     "/css/dist/skins/skin-green-dark.min.css": "/css/dist/skins/skin-green-dark.min.css?id=e36e83c2aa3c3afdbb8ebe2c0309e91d",
diff --git a/resources/views/layouts/default.blade.php b/resources/views/layouts/default.blade.php
index 3fe1b3845e5d..2ad49da7b6ea 100644
--- a/resources/views/layouts/default.blade.php
+++ b/resources/views/layouts/default.blade.php
@@ -84,6 +84,14 @@
 
     @livewireStyles
 
+
+    <style>
+        #nprogress .bar {
+            background: red;
+            color: red;
+        }
+    </style>
+
 </head>
 
 @if (($snipeSettings) && ($snipeSettings->allow_user_skin==1) && Auth::check() && Auth::user()->present()->skin != '')
diff --git a/resources/views/livewire/importer.blade.php b/resources/views/livewire/importer.blade.php
index 297dcc7b8706..cebaf730ffd3 100644
--- a/resources/views/livewire/importer.blade.php
+++ b/resources/views/livewire/importer.blade.php
@@ -2,6 +2,10 @@
     {{ trans('general.import') }}
     @parent
 @stop
+
+
+
+
 <div>
     {{-- Livewire requires a 'master' <div>, above --}}
         <div class="row">
@@ -65,39 +69,50 @@
             <div class="col-md-9">
                 <div class="box">
                     <div class="box-body">
-                        <div class="row">
-
-                            <div class="col-md-12">
 
-                                @if($progress != -1)
-                                    <div class="col-md-10 col-sm-5 col-xs-12" style="height: 35px;" id='progress-container'>
-                                        <div class="progress progress-striped-active" style="height: 100%;">
-                                            <div id='progress-bar' class="progress-bar {{ $progress_bar_class }}" role="progressbar" style="width: {{ $progress }}%">
-                                                <h4 id="progress-text">{!! $progress_message  !!}</h4>
+                        @if (!config('app.lock_passwords'))
+                             <div class="row">
+                                <div class="col-md-12">
+
+                                    <div  style="height: 35px;" x-data="{ isUploading: false, progress: 0 }"
+                                            x-on:livewire-upload-start="isUploading = true"
+                                            x-on:livewire-upload-finish="isUploading = false"
+                                            x-on:livewire-upload-error="isUploading = false"
+                                            x-on:livewire-upload-progress="progress = $event.detail.progress">
+
+                                            <!-- Progress Bar *Container* - not the bar itself-->
+                                            <div x-show="isUploading" class="col-md-10" style="height: 35px;" id="nprogress">
+                                                <progress max="100" x-bind:value="progress" class="col-md-12" style="min-height: 100%">
+                                                    YAY!
+                                                </progress>
                                             </div>
-                                        </div>
-                                    </div>
-                                @endif
 
-                                <div class="col-md-2 col-sm-5 col-xs-12 text-right pull-right">
+                                            <div class="col-md-2 col-sm-5 col-xs-12 text-right pull-right">
 
-                                    <!-- The fileinput-button span is used to style the file input field as button -->
-                                    @if (!config('app.lock_passwords'))
-                                        <span class="btn btn-primary fileinput-button">
-                                        <span>{{ trans('button.select_file') }}</span>
-                                         <!-- The file input field used as target for the file upload widget -->
-                                        <label for="files[]"><span class="sr-only">{{ trans('admin/importer/general.select_file') }}</span></label>
-                                        <input id="fileupload" type="file" name="files[]" data-url="{{ route('api.imports.index') }}" accept="text/csv" aria-label="files[]">
-                                        </span>
-                                    @endif
+                                                <!-- Form/File Input -->
+                                                <form wire:submit.prevent="saveUploadedFiles">
+                                                    <label class="btn btn-default col-md-12 col-xs-12" aria-hidden="true">
+                                                        <i class="fas fa-paperclip" aria-hidden="true"></i>
+                                                         {{ trans('button.select_file')  }}
 
-                                </div>
+                                                        <input type="file" name="files[]" wire:model="files" class="js-uploadFile" id="uploadFile" data-maxsize="{{ Helper::file_upload_max_size() }}" accept="text/csv" style="display:none;" aria-label="files" aria-hidden="true" multiple>
+                                                    </label>
 
-                            </div>
+                                                    @error('files')
+                                                        <span class="error">
+                                                            {{ $message }}
+                                                        </span>
+                                                    @enderror
+                                                </form>
+                                                <!-- End Form/File Input -->
 
+                                            </div>
+                                    </div>
+                               </div>
+                            </div>
 
+                        @endif
 
-                        </div>
                         <div class="row">
                             <div class="col-md-12 table-responsive" style="padding-top: 30px;">
                                 <table data-pagination="true"
@@ -288,34 +303,6 @@ class="col-md-12 table table-striped snipe-table">
 @push('js')
     <script>
 
-        {{-- TODO: Maybe change this to the file upload thing that's baked-in to Livewire? --}}
-        $('#fileupload').fileupload({
-            dataType: 'json',
-            done: function(e, data) {
-                @this.progress_bar_class = 'progress-bar-success';
-                @this.progress_message = '<i class="fas fa-check faa-pulse animated"></i> {{ trans('general.notification_success') }}';
-                @this.progress = 100;
-            },
-            add: function(e, data) {
-                data.headers = {
-                    "X-Requested-With": 'XMLHttpRequest',
-                    "X-CSRF-TOKEN": $('meta[name="csrf-token"]').attr('content')
-                };
-                data.process().done( function () {data.submit();});
-                @this.progress = 0;
-                @this.clearMessage();
-            },
-            progress: function(e, data) {
-                @this.progress = parseInt((data.loaded / data.total * 100, 10));
-                @this.progress_message = '{{ trans('general.uploading') }}';
-            },
-            fail: function() {
-                @this.progress_bar_class = "progress-bar-danger";
-                @this.progress = 100;
-                @this.progress_message = '<i class="fas fa-exclamation-triangle faa-pulse animated"></i> {{ trans('general.upload_error') }}';
-            }
-        })
-
         // For the importFile part:
         $(function () {
 
diff --git a/webpack.mix.js b/webpack.mix.js
index 0aaa0f632c14..d9fbd86786c9 100644
--- a/webpack.mix.js
+++ b/webpack.mix.js
@@ -20,8 +20,6 @@ mix
       "./node_modules/jquery-ui-bundle/jquery-ui.css",
       "./node_modules/bootstrap-datepicker/dist/css/bootstrap-datepicker.standalone.css",
       "./node_modules/bootstrap-colorpicker/dist/css/bootstrap-colorpicker.css",
-      "./node_modules/blueimp-file-upload/css/jquery.fileupload.css",
-      "./node_modules/blueimp-file-upload/css/jquery.fileupload-ui.css",
       "./node_modules/ekko-lightbox/dist/ekko-lightbox.css",
       "./node_modules/bootstrap-table/dist/bootstrap-table.css",
       "./public/css/build/app.css",
@@ -161,8 +159,6 @@ mix.combine(
     "./node_modules/tether/dist/js/tether.js",
     "./node_modules/jquery-ui-bundle/jquery-ui.js",
     "./node_modules/jquery-slimscroll/jquery.slimscroll.js",
-    "./node_modules/jquery.iframe-transport/jquery.iframe-transport.js",
-    "./node_modules/blueimp-file-upload/js/jquery.fileupload.js",
     "./node_modules/bootstrap-colorpicker/dist/js/bootstrap-colorpicker.js",
     "./node_modules/bootstrap-datepicker/dist/js/bootstrap-datepicker.js",
     "./node_modules/ekko-lightbox/dist/ekko-lightbox.js",