First Initial

wwwroot/BackendScript/assets/jquery-file-upload/CONTRIBUTING.md

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+# Issue Guidelines
+
+The issues tracker should only be used for **bugs** or **feature requests**.
+
+Please post **support requests** and **general discussions** about this project to the [support forum](https://groups.google.com/d/forum/jquery-fileupload).
+
+## Bugs
+
+Please follow these guidelines before reporting a bug:
+
+1. **Update to the latest version** — Check if you can reproduce the issue with the latest version from the `master` branch.
+
+2. **Use the GitHub issue search** — check if the issue has already been reported. If it has been, please comment on the existing issue.
+
+3. **Isolate the demonstrable problem** — Try to reproduce the problem with the [Demo](http://blueimp.github.com/jQuery-File-Upload/) or with a reduced test case that includes the least amount of code necessary to reproduce the problem.
+
+4. **Provide a means to reproduce the problem** — Please provide as much details as possible, e.g. server information, browser and operating system versions, steps to reproduce the problem. If possible, provide a link to your reduced test case, e.g. via [JSFiddle](http://jsfiddle.net/). 
+
+
+## Feature requests
+
+Please follow the bug guidelines above for feature requests, i.e. update to the latest version and search for exising issues before posting a new request.
+
+Generally, feature requests might be accepted if the implementation would benefit a broader use case or the project could be considered incomplete without that feature.
+
+If you need help integrating this project into another framework, please post your request to the [support forum](https://groups.google.com/d/forum/jquery-fileupload).
+
+## Pull requests
+
+[Pull requests](https://help.github.com/articles/using-pull-requests) are welcome and the preferred way of accepting code contributions.
+
+However, if you add a server-side upload handler implementation for another framework, please continue to maintain this version in your own fork without sending a pull request. You are welcome to add a link and possibly documentation about your implementation to the [Wiki](https://github.com/blueimp/jQuery-File-Upload/wiki).
+
+Please follow these guidelines before sending a pull request:
+
+1. Update your fork to the latest upstream version.
+
+2. Follow the coding conventions of the original repository. Changes to one of the JavaScript source files are required to pass the [JSLint](http://jslint.com/) validation tool.
+
+3. Keep your commits as atomar as possible, i.e. create a new commit for every single bug fix or feature added.
+
+4. Always add meaningfull commit messages.

wwwroot/BackendScript/assets/jquery-file-upload/README.md

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+# jQuery File Upload Plugin
+
+## Demo
+[Demo File Upload](http://blueimp.github.com/jQuery-File-Upload/)
+
+## Download
+* [Master branch (Bootstrap UI)](https://github.com/blueimp/jQuery-File-Upload/archive/master.zip)
+* [jQuery UI branch](https://github.com/blueimp/jQuery-File-Upload/archive/jquery-ui.zip)
+
+## Setup
+* [How to setup the plugin on your website](https://github.com/blueimp/jQuery-File-Upload/wiki/Setup)
+* [How to use only the basic plugin (minimal setup guide).](https://github.com/blueimp/jQuery-File-Upload/wiki/Basic-plugin)
+
+## Support
+* **Support requests** and **general discussions** about the File Upload plugin can be posted to the official [support forum](https://groups.google.com/d/forum/jquery-fileupload).  
+If your question is not directly related to the File Upload plugin, you might have a better chance to get a reply by posting to [Stack Overflow](http://stackoverflow.com/questions/tagged/blueimp+jquery+file-upload). 
+* **Bugs** and **Feature requests** can be reported using the [issues tracker](https://github.com/blueimp/jQuery-File-Upload/issues). Please read the [issue guidelines](https://github.com/blueimp/jQuery-File-Upload/blob/master/CONTRIBUTING.md) before posting.
+
+## Features
+* **Multiple file upload:**  
+  Allows to select multiple files at once and upload them simultaneously.
+* **Drag & Drop support:**  
+  Allows to upload files by dragging them from your desktop or filemanager and dropping them on your browser window.
+* **Upload progress bar:**  
+  Shows a progress bar indicating the upload progress for individual files and for all uploads combined.
+* **Cancelable uploads:**  
+  Individual file uploads can be canceled to stop the upload progress.
+* **Resumable uploads:**  
+  Aborted uploads can be resumed with browsers supporting the Blob API.
+* **Chunked uploads:**  
+  Large files can be uploaded in smaller chunks with browsers supporting the Blob API.
+* **Client-side image resizing:**  
+  Images can be automatically resized on client-side with browsers supporting the required JS APIs.
+* **Preview images:**  
+  A preview of image files can be displayed before uploading with browsers supporting the required JS APIs.
+* **No browser plugins (e.g. Adobe Flash) required:**  
+  The implementation is based on open standards like HTML5 and JavaScript and requires no additional browser plugins.
+* **Graceful fallback for legacy browsers:**  
+  Uploads files via XMLHttpRequests if supported and uses iframes as fallback for legacy browsers.
+* **HTML file upload form fallback:**  
+  Allows progressive enhancement by using a standard HTML file upload form as widget element.
+* **Cross-site file uploads:**  
+  Supports uploading files to a different domain with cross-site XMLHttpRequests or iframe redirects.
+* **Multiple plugin instances:**  
+  Allows to use multiple plugin instances on the same webpage.
+* **Customizable and extensible:**  
+  Provides an API to set individual options and define callBack methods for various upload events.
+* **Multipart and file contents stream uploads:**  
+  Files can be uploaded as standard "multipart/form-data" or file contents stream (HTTP PUT file upload).
+* **Compatible with any server-side application platform:**  
+  Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.
+
+## Requirements
+* [jQuery](http://jquery.com/) v. 1.6+
+* [jQuery UI widget factory](http://api.jqueryui.com/jQuery.widget/) v. 1.9+ (included)
+* [jQuery Iframe Transport plugin](https://github.com/blueimp/jQuery-File-Upload/blob/master/jquery.iframe-transport.js) (included)
+* [JavaScript Templates engine](https://github.com/blueimp/JavaScript-Templates) v. 2.1.0+ (optional)
+* [JavaScript Load Image function](https://github.com/blueimp/JavaScript-Load-Image) v. 1.2.1+ (optional)
+* [JavaScript Canvas to Blob function](https://github.com/blueimp/JavaScript-Canvas-to-Blob) v. 2.0.3+ (optional)
+* [Bootstrap CSS Toolkit](https://github.com/twitter/bootstrap/) v. 2.1+ (optional)
+
+The jQuery UI widget factory is a requirement for the basic File Upload plugin, but very lightweight without any other dependencies.  
+The jQuery Iframe Transport is required for [browsers without XHR file upload support](https://github.com/blueimp/jQuery-File-Upload/wiki/Browser-support).  
+The UI version of the File Upload plugin also requires the JavaScript Templates engine as well as the JavaScript Load Image and JavaScript Canvas to Blob functions (for the image previews and resizing functionality). These dependencies are marked as optional, as the basic File Upload plugin can be used without them and the UI version of the plugin can be extended to override these dependencies with alternative solutions.
+
+The User Interface is built with Twitter's [Bootstrap](https://github.com/twitter/bootstrap/) Toolkit. This enables a CSS based, responsive layout and fancy transition effects on modern browsers. The demo also includes the [Bootstrap Image Gallery Plugin](https://github.com/blueimp/Bootstrap-Image-Gallery). Both of these components are optional and not required.
+
+The repository also includes the [jQuery XDomainRequest Transport plugin](https://github.com/blueimp/jQuery-File-Upload/blob/master/js/cors/jquery.xdr-transport.js), which enables Cross-domain AJAX requests (GET and POST only) in Microsoft Internet Explorer >= 8. However, the XDomainRequest object doesn't support file uploads and the plugin is only used by the [Demo](http://blueimp.github.com/jQuery-File-Upload/) for Cross-domain requests to delete uploaded files from the demo file upload service.
+
+[Cross-domain File Uploads](https://github.com/blueimp/jQuery-File-Upload/wiki/Cross-domain-uploads) using the [Iframe Transport plugin](https://github.com/blueimp/jQuery-File-Upload/blob/master/js/jquery.iframe-transport.js) require a redirect back to the origin server to retrieve the upload results. The [example implementation](https://github.com/blueimp/jQuery-File-Upload/blob/master/js/main.js) makes use of [result.html](https://github.com/blueimp/jQuery-File-Upload/blob/master/cors/result.html) as a static redirect page for the origin server.
+
+## Browsers
+
+### Desktop browsers
+The File Upload plugin is regularly tested with the latest browser versions and supports the following minimal versions:
+
+* Google Chrome
+* Apple Safari 4.0+
+* Mozilla Firefox 3.0+
+* Opera 11.0+
+* Microsoft Internet Explorer 6.0+
+
+### Mobile browsers
+The File Upload plugin has been tested with and supports the following mobile browsers:
+
+* Apple Safari on iOS 6.0+
+* Google Chrome on iOS 6.0+
+* Default Browser on Android 2.3+
+* Opera Mobile 12.0+
+
+### Supported features
+For a detailed overview of the features supported by each browser version please have a look at the [Extended browser support information](https://github.com/blueimp/jQuery-File-Upload/wiki/Browser-support).
+
+## License
+Released under the [MIT license](http://www.opensource.org/licenses/MIT).

wwwroot/BackendScript/assets/jquery-file-upload/blueimp-file-upload.jquery.json

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+{
+    "name": "blueimp-file-upload",
+    "version": "7.2.1",
+    "title": "jQuery File Upload",
+    "author": {
+        "name": "Sebastian Tschan",
+        "url": "https://blueimp.net"
+    },
+    "licenses": [
+        {
+            "type": "MIT",
+            "url": "http://www.opensource.org/licenses/MIT"
+        }
+    ],
+    "dependencies": {
+        "jquery": ">=1.6",
+        "jquery.ui.widget": ">=1.8"
+    },
+    "description": "File Upload widget with multiple file selection, drag&drop support, progress bars and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads and client-side image resizing. Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.",
+    "keywords": [
+        "jquery",
+        "file",
+        "upload",
+        "widget",
+        "multiple",
+        "selection",
+        "drag",
+        "drop",
+        "progress",
+        "preview",
+        "cross-domain",
+        "cross-site",
+        "chunk",
+        "resume",
+        "gae",
+        "go",
+        "python",
+        "php",
+        "bootstrap"
+    ],
+    "homepage": "https://github.com/blueimp/jQuery-File-Upload",
+    "docs": "https://github.com/blueimp/jQuery-File-Upload/wiki",
+    "demo": "http://blueimp.github.com/jQuery-File-Upload/",
+    "bugs": "https://github.com/blueimp/jQuery-File-Upload/issues",
+    "maintainers": [
+        {
+            "name": "Sebastian Tschan",
+            "url": "https://blueimp.net"
+        }
+    ]
+}

wwwroot/BackendScript/assets/jquery-file-upload/cors/postmessage.html

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+<!DOCTYPE HTML>
+<!--
+/*
+ * jQuery File Upload Plugin postMessage API 1.2
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2011, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+-->
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<title>jQuery File Upload Plugin postMessage API</title>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
+</head>
+<body>
+<script>
+/*jslint unparam: true, regexp: true */
+/*global $, Blob, FormData, location */
+'use strict';
+var origin = /^http:\/\/example.org/,
+    target = new RegExp('^(http(s)?:)?\\/\\/' + location.host + '\\/');
+$(window).on('message', function (e) {
+    e = e.originalEvent;
+    var s = e.data,
+        xhr = $.ajaxSettings.xhr(),
+        f;
+    if (!origin.test(e.origin)) {
+        throw new Error('Origin "' + e.origin + '" does not match ' + origin);
+    }
+    if (!target.test(e.data.url)) {
+        throw new Error('Target "' + e.data.url + '" does not match ' + target);
+    }
+    $(xhr.upload).on('progress', function (ev) {
+        ev = ev.originalEvent;
+        e.source.postMessage({
+            id: s.id,
+            type: ev.type,
+            timeStamp: ev.timeStamp,
+            lengthComputable: ev.lengthComputable,
+            loaded: ev.loaded,
+            total: ev.total
+        }, e.origin);
+    });
+    s.xhr = function () {
+        return xhr;
+    };
+    if (!(s.data instanceof Blob)) {
+        f = new FormData();
+        $.each(s.data, function (i, v) {
+            f.append(v.name, v.value);
+        });
+        s.data = f;
+    }
+    $.ajax(s).always(function (result, statusText, jqXHR) {
+        if (!jqXHR.done) {
+            jqXHR = result;
+            result = null;
+        }
+        e.source.postMessage({
+            id: s.id,
+            status: jqXHR.status,
+            statusText: statusText,
+            result: result,
+            headers: jqXHR.getAllResponseHeaders()
+        }, e.origin);
+    });
+});
+</script>
+</body>
+</html>

wwwroot/BackendScript/assets/jquery-file-upload/cors/result.html

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+<!DOCTYPE HTML>
+<!--
+/*
+ * jQuery Iframe Transport Plugin Redirect Page 2.0.1
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+-->
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<title>jQuery Iframe Transport Plugin Redirect Page</title>
+</head>
+<body>
+<script>
+document.body.innerText=document.body.textContent=decodeURIComponent(window.location.search.slice(1));
+</script>
+</body>
+</html>

wwwroot/BackendScript/assets/jquery-file-upload/css/jquery.fileupload-ui-noscript.css

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+@charset "UTF-8";
+/*
+ * jQuery File Upload UI Plugin NoScript CSS 1.0
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2012, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+.fileinput-button input {
+  position: static;
+  opacity: 1;
+  filter: none;
+  transform: none;
+  font-size: inherit;
+  direction: inherit;
+}
+
+.fileinput-button span,
+.fileinput-button i,
+.fileupload-buttonbar .delete,
+.fileupload-buttonbar .toggle {
+  display: none;
+}

wwwroot/BackendScript/assets/jquery-file-upload/css/jquery.fileupload-ui.css

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+@charset "UTF-8";
+/*
+ * jQuery File Upload UI Plugin CSS 6.10
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+.fileinput-button {
+  position: relative;
+  overflow: hidden;
+  float: left;
+  margin-right: 4px;
+}
+.fileinput-button input {
+  position: absolute;
+  top: 0;
+  right: 0;
+  margin: 0;
+  opacity: 0;
+  filter: alpha(opacity=0);
+  transform: translate(-300px, 0) scale(4);
+  font-size: 23px;
+  direction: ltr;
+  cursor: pointer;
+}
+.fileupload-buttonbar .btn,
+.fileupload-buttonbar .toggle {
+  margin-bottom: 5px;
+}
+.files .progress {
+  width: 200px;
+}
+.progress-animated .bar {
+  background: url(../img/progressbar.gif) !important;
+  filter: none;
+}
+.fileupload-loading {
+  position: absolute;
+  left: 50%;
+  width: 128px;
+  height: 128px;
+  background: url(../img/loading.gif) center no-repeat;
+  display: none;
+}
+.fileupload-processing .fileupload-loading {
+  display: block;
+}
+
+/* Fix for IE 6: */
+* html .fileinput-button {
+  line-height: 24px;
+  margin: 1px -3px 0 0;
+}
+
+/* Fix for IE 7: */
+* + html .fileinput-button {
+  padding: 2px 15px;
+  margin: 1px 0 0 0;
+}
+
+@media (max-width: 767px) {
+  .files .btn span {
+    display: none;
+  }
+  .files .preview * {
+    width: 40px;
+  }
+  .files .name * {
+    width: 80px;
+    display: inline-block;
+    word-wrap: break-word;
+  }
+  .files .progress {
+    width: 20px;
+  }
+  .files .delete {
+    width: 60px;
+  }
+}

wwwroot/BackendScript/assets/jquery-file-upload/css/style.css

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+@charset "UTF-8";
+/*
+ * jQuery File Upload Plugin CSS Example 1.0.1
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2012, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+body{
+  padding-top: 60px;
+}

wwwroot/BackendScript/assets/jquery-file-upload/index.html

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+<!DOCTYPE HTML>
+<!--
+/*
+ * jQuery File Upload Plugin Demo 6.14
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+-->
+<html lang="en">
+<head>
+<!-- Force latest IE rendering engine or ChromeFrame if installed -->
+<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><![endif]-->
+<meta charset="utf-8">
+<title>jQuery File Upload Demo</title>
+<meta name="description" content="File Upload widget with multiple file selection, drag&amp;drop support, progress bar and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads. Works with any server-side platform (Google App Engine, PHP, Python, Ruby on Rails, Java, etc.) that supports standard HTML form file uploads.">
+<meta name="viewport" content="width=device-width">
+<!-- Generic page styles -->
+<link rel="stylesheet" href="css/style.css">
+<!-- Bootstrap styles for responsive website layout, supporting different screen sizes -->
+<link rel="stylesheet" href="http://blueimp.github.com/cdn/css/bootstrap-responsive.min.css">
+<!-- Bootstrap CSS fixes for IE6 -->
+<!--[if lt IE 7]><link rel="stylesheet" href="http://blueimp.github.com/cdn/css/bootstrap-ie6.min.css"><![endif]-->
+<!-- Bootstrap Image Gallery styles -->
+<link rel="stylesheet" href="http://blueimp.github.com/Bootstrap-Image-Gallery/css/bootstrap-image-gallery.min.css">
+<!-- CSS to style the file input field as button and adjust the Bootstrap progress bars -->
+<link rel="stylesheet" href="css/jquery.fileupload-ui.css">
+<!-- CSS adjustments for browsers with JavaScript disabled -->
+<noscript><link rel="stylesheet" href="css/jquery.fileupload-ui-noscript.css"></noscript>
+<!-- Shim to make HTML5 elements usable in older Internet Explorer versions -->
+<!--[if lt IE 9]><script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
+</head>
+<body>
+<div class="navbar navbar-fixed-top">
+    <div class="navbar-inner">
+        <div class="container">
+            <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+            </a>
+            <a class="brand" href="https://github.com/blueimp/jQuery-File-Upload">jQuery File Upload</a>
+            <div class="nav-collapse">
+                <ul class="nav">
+                    <li class="active"><a href="http://blueimp.github.com/jQuery-File-Upload/">Demo</a></li>
+                    <li><a href="https://github.com/blueimp/jQuery-File-Upload#download">Download</a></li>
+                    <li><a href="https://github.com/blueimp/jQuery-File-Upload">Source Code</a></li>
+                    <li><a href="https://github.com/blueimp/jQuery-File-Upload/wiki">Documentation</a></li>
+                    <li><a href="https://github.com/blueimp/jQuery-File-Upload#support">Support</a></li>
+                    <li><a href="https://blueimp.net">&copy; Sebastian Tschan</a></li>
+                </ul>
+            </div>
+        </div>
+    </div>
+</div>
+<div class="container">
+    <div class="page-header">
+        <h1>jQuery File Upload Demo</h1>
+    </div>
+    <blockquote>
+        <p>File Upload widget with multiple file selection, drag&amp;drop support, progress bars and preview images for jQuery.<br>
+        Supports cross-domain, chunked and resumable file uploads and client-side image resizing.<br>
+        Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.</p>
+    </blockquote>
+    <br>
+    <!-- The file upload form used as target for the file upload widget -->
+    <form id="fileupload" action="//jquery-file-upload.appspot.com/" method="POST" enctype="multipart/form-data">
+        <!-- Redirect browsers with JavaScript disabled to the origin page -->
+        <noscript><input type="hidden" name="redirect" value="http://blueimp.github.com/jQuery-File-Upload/"></noscript>
+        <!-- The fileupload-buttonbar contains buttons to add/delete files and start/cancel the upload -->
+        <div class="row fileupload-buttonbar">
+            <div class="span7">
+                <!-- The fileinput-button span is used to style the file input field as button -->
+                <span class="btn btn-success fileinput-button">
+                    <i class="icon-plus icon-white"></i>
+                    <span>Add files...</span>
+                    <input type="file" name="files[]" multiple>
+                </span>
+                <button type="submit" class="btn btn-primary start">
+                    <i class="icon-upload icon-white"></i>
+                    <span>Start upload</span>
+                </button>
+                <button type="reset" class="btn btn-warning cancel">
+                    <i class="icon-ban-circle icon-white"></i>
+                    <span>Cancel upload</span>
+                </button>
+                <button type="button" class="btn btn-danger delete">
+                    <i class="icon-trash icon-white"></i>
+                    <span>Delete</span>
+                </button>
+                <input type="checkbox" class="toggle">
+            </div>
+            <!-- The global progress information -->
+            <div class="span5 fileupload-progress fade">
+                <!-- The global progress bar -->
+                <div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100">
+                    <div class="bar" style="width:0%;"></div>
+                </div>
+                <!-- The extended global progress information -->
+                <div class="progress-extended">&nbsp;</div>
+            </div>
+        </div>
+        <!-- The loading indicator is shown during file processing -->
+        <div class="fileupload-loading"></div>
+        <br>
+        <!-- The table listing the files available for upload/download -->
+        <table role="presentation" class="table table-striped"><tbody class="files" data-toggle="modal-gallery" data-target="#modal-gallery"></tbody></table>
+    </form>
+    <br>
+    <div class="well">
+        <h3>Demo Notes</h3>
+        <ul>
+            <li>The maximum file size for uploads in this demo is <strong>5 MB</strong> (default file size is unlimited).</li>
+            <li>Only image files (<strong>JPG, GIF, PNG</strong>) are allowed in this demo (by default there is no file type restriction).</li>
+            <li>Uploaded files will be deleted automatically after <strong>5 minutes</strong> (demo setting).</li>
+            <li>You can <strong>drag &amp; drop</strong> files from your desktop on this webpage with Google Chrome, Mozilla Firefox and Apple Safari.</li>
+            <li>Please refer to the <a href="https://github.com/blueimp/jQuery-File-Upload">project website</a> and <a href="https://github.com/blueimp/jQuery-File-Upload/wiki">documentation</a> for more information.</li>
+            <li>Built with Twitter's <a href="http://twitter.github.com/bootstrap/">Bootstrap</a> toolkit and Icons from <a href="http://glyphicons.com/">Glyphicons</a>.</li>
+        </ul>
+    </div>
+</div>
+<!-- modal-gallery is the modal dialog used for the image gallery -->
+<div id="modal-gallery" class="modal modal-gallery hide fade" data-filter=":odd" tabindex="-1">
+    <div class="modal-header">
+        <a class="close" data-dismiss="modal">&times;</a>
+        <h3 class="modal-title"></h3>
+    </div>
+    <div class="modal-body"><div class="modal-image"></div></div>
+    <div class="modal-footer">
+        <a class="btn modal-download" target="_blank">
+            <i class="icon-download"></i>
+            <span>Download</span>
+        </a>
+        <a class="btn btn-success modal-play modal-slideshow" data-slideshow="5000">
+            <i class="icon-play icon-white"></i>
+            <span>Slideshow</span>
+        </a>
+        <a class="btn btn-info modal-prev">
+            <i class="icon-arrow-left icon-white"></i>
+            <span>Previous</span>
+        </a>
+        <a class="btn btn-primary modal-next">
+            <span>Next</span>
+            <i class="icon-arrow-right icon-white"></i>
+        </a>
+    </div>
+</div>
+<!-- The template to display files available for upload -->
+<script id="template-upload" type="text/x-tmpl">
+{% for (var i=0, file; file=o.files[i]; i++) { %}
+    <tr class="template-upload fade">
+        <td class="preview"><span class="fade"></span></td>
+        <td class="name"><span>{%=file.name%}</span></td>
+        <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
+        {% if (file.error) { %}
+            <td class="error" colspan="2"><span class="label label-important">Error</span> {%=file.error%}</td>
+        {% } else if (o.files.valid && !i) { %}
+            <td>
+                <div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><div class="bar" style="width:0%;"></div></div>
+            </td>
+            <td class="start">{% if (!o.options.autoUpload) { %}
+                <button class="btn btn-primary">
+                    <i class="icon-upload icon-white"></i>
+                    <span>Start</span>
+                </button>
+            {% } %}</td>
+        {% } else { %}
+            <td colspan="2"></td>
+        {% } %}
+        <td class="cancel">{% if (!i) { %}
+            <button class="btn btn-warning">
+                <i class="icon-ban-circle icon-white"></i>
+                <span>Cancel</span>
+            </button>
+        {% } %}</td>
+    </tr>
+{% } %}
+</script>
+<!-- The template to display files available for download -->
+<script id="template-download" type="text/x-tmpl">
+{% for (var i=0, file; file=o.files[i]; i++) { %}
+    <tr class="template-download fade">
+        {% if (file.error) { %}
+            <td></td>
+            <td class="name"><span>{%=file.name%}</span></td>
+            <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
+            <td class="error" colspan="2"><span class="label label-important">Error</span> {%=file.error%}</td>
+        {% } else { %}
+            <td class="preview">{% if (file.thumbnail_url) { %}
+                <a href="{%=file.url%}" title="{%=file.name%}" data-gallery="gallery" download="{%=file.name%}"><img src="{%=file.thumbnail_url%}"></a>
+            {% } %}</td>
+            <td class="name">
+                <a href="{%=file.url%}" title="{%=file.name%}" data-gallery="{%=file.thumbnail_url&&'gallery'%}" download="{%=file.name%}">{%=file.name%}</a>
+            </td>
+            <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
+            <td colspan="2"></td>
+        {% } %}
+        <td class="delete">
+            <button class="btn btn-danger" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}"{% if (file.delete_with_credentials) { %} data-xhr-fields='{"withCredentials":true}'{% } %}>
+                <i class="icon-trash icon-white"></i>
+                <span>Delete</span>
+            </button>
+            <input type="checkbox" name="delete" value="1">
+        </td>
+    </tr>
+{% } %}
+</script>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
+<!-- The jQuery UI widget factory, can be omitted if jQuery UI is already included -->
+<script src="js/vendor/jquery.ui.widget.js"></script>
+<!-- The Templates plugin is included to render the upload/download listings -->
+<script src="http://blueimp.github.com/JavaScript-Templates/tmpl.min.js"></script>
+<!-- The Load Image plugin is included for the preview images and image resizing functionality -->
+<script src="http://blueimp.github.com/JavaScript-Load-Image/load-image.min.js"></script>
+<!-- The Canvas to Blob plugin is included for image resizing functionality -->
+<script src="http://blueimp.github.com/JavaScript-Canvas-to-Blob/canvas-to-blob.min.js"></script>
+<!-- Bootstrap JS and Bootstrap Image Gallery are not required, but included for the demo -->
+<script src="http://blueimp.github.com/cdn/js/bootstrap.min.js"></script>
+<script src="http://blueimp.github.com/Bootstrap-Image-Gallery/js/bootstrap-image-gallery.min.js"></script>
+<!-- The Iframe Transport is required for browsers without support for XHR file uploads -->
+<script src="js/jquery.iframe-transport.js"></script>
+<!-- The basic File Upload plugin -->
+<script src="js/jquery.fileupload.js"></script>
+<!-- The File Upload file processing plugin -->
+<script src="js/jquery.fileupload-fp.js"></script>
+<!-- The File Upload user interface plugin -->
+<script src="js/jquery.fileupload-ui.js"></script>
+<!-- The main application script -->
+<script src="js/main.js"></script>
+<!-- The XDomainRequest Transport is included for cross-domain file deletion for IE8+ -->
+<!--[if gte IE 8]><script src="js/cors/jquery.xdr-transport.js"></script><![endif]-->
+</body> 
+</html>

wwwroot/BackendScript/assets/jquery-file-upload/js/app.js

@@ -0,0 +1,101 @@
+/*
+ * jQuery File Upload Plugin Angular JS Example 1.2.1
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, regexp: true */
+/*global window, angular */
+
+(function () {
+    'use strict';
+
+    var isOnGitHub = window.location.hostname === 'blueimp.github.io',
+        url = isOnGitHub ? '//jquery-file-upload.appspot.com/' : 'server/php/';
+
+    angular.module('demo', [
+        'blueimp.fileupload'
+    ])
+        .config([
+            '$httpProvider', 'fileUploadProvider',
+            function ($httpProvider, fileUploadProvider) {
+                delete $httpProvider.defaults.headers.common['X-Requested-With'];
+                fileUploadProvider.defaults.redirect = window.location.href.replace(
+                    /\/[^\/]*$/,
+                    '/cors/result.html?%s'
+                );
+                if (isOnGitHub) {
+                    // Demo settings:
+                    angular.extend(fileUploadProvider.defaults, {
+                        // Enable image resizing, except for Android and Opera,
+                        // which actually support image resizing, but fail to
+                        // send Blob objects via XHR requests:
+                        disableImageResize: /Android(?!.*Chrome)|Opera/
+                            .test(window.navigator.userAgent),
+                        maxFileSize: 5000000,
+                        acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i
+                    });
+                }
+            }
+        ])
+
+        .controller('DemoFileUploadController', [
+            '$scope', '$http', '$filter', '$window',
+            function ($scope, $http) {
+                $scope.options = {
+                    url: url
+                };
+                if (!isOnGitHub) {
+                    $scope.loadingFiles = true;
+                    $http.get(url)
+                        .then(
+                            function (response) {
+                                $scope.loadingFiles = false;
+                                $scope.queue = response.data.files || [];
+                            },
+                            function () {
+                                $scope.loadingFiles = false;
+                            }
+                        );
+                }
+            }
+        ])
+
+        .controller('FileDestroyController', [
+            '$scope', '$http',
+            function ($scope, $http) {
+                var file = $scope.file,
+                    state;
+                if (file.url) {
+                    file.$state = function () {
+                        return state;
+                    };
+                    file.$destroy = function () {
+                        state = 'pending';
+                        return $http({
+                            url: file.deleteUrl,
+                            method: file.deleteType
+                        }).then(
+                            function () {
+                                state = 'resolved';
+                                $scope.clear(file);
+                            },
+                            function () {
+                                state = 'rejected';
+                            }
+                        );
+                    };
+                } else if (!file.$cancel && !file._index) {
+                    file.$cancel = function () {
+                        $scope.clear(file);
+                    };
+                }
+            }
+        ]);
+
+}());

wwwroot/BackendScript/assets/jquery-file-upload/js/cors/jquery.postmessage-transport.js

@@ -0,0 +1,117 @@
+/*
+ * jQuery postMessage Transport Plugin 1.1
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2011, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint unparam: true, nomen: true */
+/*global define, window, document */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define(['jquery'], factory);
+    } else {
+        // Browser globals:
+        factory(window.jQuery);
+    }
+}(function ($) {
+    'use strict';
+
+    var counter = 0,
+        names = [
+            'accepts',
+            'cache',
+            'contents',
+            'contentType',
+            'crossDomain',
+            'data',
+            'dataType',
+            'headers',
+            'ifModified',
+            'mimeType',
+            'password',
+            'processData',
+            'timeout',
+            'traditional',
+            'type',
+            'url',
+            'username'
+        ],
+        convert = function (p) {
+            return p;
+        };
+
+    $.ajaxSetup({
+        converters: {
+            'postmessage text': convert,
+            'postmessage json': convert,
+            'postmessage html': convert
+        }
+    });
+
+    $.ajaxTransport('postmessage', function (options) {
+        if (options.postMessage && window.postMessage) {
+            var iframe,
+                loc = $('<a>').prop('href', options.postMessage)[0],
+                target = loc.protocol + '//' + loc.host,
+                xhrUpload = options.xhr().upload;
+            return {
+                send: function (_, completeCallback) {
+                    var message = {
+                            id: 'postmessage-transport-' + (counter += 1)
+                        },
+                        eventName = 'message.' + message.id;
+                    iframe = $(
+                        '<iframe style="display:none;" src="' +
+                            options.postMessage + '" name="' +
+                            message.id + '"></iframe>'
+                    ).bind('load', function () {
+                        $.each(names, function (i, name) {
+                            message[name] = options[name];
+                        });
+                        message.dataType = message.dataType.replace('postmessage ', '');
+                        $(window).bind(eventName, function (e) {
+                            e = e.originalEvent;
+                            var data = e.data,
+                                ev;
+                            if (e.origin === target && data.id === message.id) {
+                                if (data.type === 'progress') {
+                                    ev = document.createEvent('Event');
+                                    ev.initEvent(data.type, false, true);
+                                    $.extend(ev, data);
+                                    xhrUpload.dispatchEvent(ev);
+                                } else {
+                                    completeCallback(
+                                        data.status,
+                                        data.statusText,
+                                        {postmessage: data.result},
+                                        data.headers
+                                    );
+                                    iframe.remove();
+                                    $(window).unbind(eventName);
+                                }
+                            }
+                        });
+                        iframe[0].contentWindow.postMessage(
+                            message,
+                            target
+                        );
+                    }).appendTo(document.body);
+                },
+                abort: function () {
+                    if (iframe) {
+                        iframe.remove();
+                    }
+                }
+            };
+        }
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/cors/jquery.xdr-transport.js

@@ -0,0 +1,87 @@
+/*
+ * jQuery XDomainRequest Transport Plugin 1.1.3
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2011, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ *
+ * Based on Julian Aubourg's ajaxHooks xdr.js:
+ * https://github.com/jaubourg/ajaxHooks/
+ */
+
+/*jslint unparam: true */
+/*global define, window, XDomainRequest */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define(['jquery'], factory);
+    } else {
+        // Browser globals:
+        factory(window.jQuery);
+    }
+}(function ($) {
+    'use strict';
+    if (window.XDomainRequest && !$.support.cors) {
+        $.ajaxTransport(function (s) {
+            if (s.crossDomain && s.async) {
+                if (s.timeout) {
+                    s.xdrTimeout = s.timeout;
+                    delete s.timeout;
+                }
+                var xdr;
+                return {
+                    send: function (headers, completeCallback) {
+                        var addParamChar = /\?/.test(s.url) ? '&' : '?';
+                        function callback(status, statusText, responses, responseHeaders) {
+                            xdr.onload = xdr.onerror = xdr.ontimeout = $.noop;
+                            xdr = null;
+                            completeCallback(status, statusText, responses, responseHeaders);
+                        }
+                        xdr = new XDomainRequest();
+                        // XDomainRequest only supports GET and POST:
+                        if (s.type === 'DELETE') {
+                            s.url = s.url + addParamChar + '_method=DELETE';
+                            s.type = 'POST';
+                        } else if (s.type === 'PUT') {
+                            s.url = s.url + addParamChar + '_method=PUT';
+                            s.type = 'POST';
+                        } else if (s.type === 'PATCH') {
+                            s.url = s.url + addParamChar + '_method=PATCH';
+                            s.type = 'POST';
+                        }
+                        xdr.open(s.type, s.url);
+                        xdr.onload = function () {
+                            callback(
+                                200,
+                                'OK',
+                                {text: xdr.responseText},
+                                'Content-Type: ' + xdr.contentType
+                            );
+                        };
+                        xdr.onerror = function () {
+                            callback(404, 'Not Found');
+                        };
+                        if (s.xdrTimeout) {
+                            xdr.ontimeout = function () {
+                                callback(0, 'timeout');
+                            };
+                            xdr.timeout = s.xdrTimeout;
+                        }
+                        xdr.send((s.hasContent && s.data) || null);
+                    },
+                    abort: function () {
+                        if (xdr) {
+                            xdr.onerror = $.noop();
+                            xdr.abort();
+                        }
+                    }
+                };
+            }
+        });
+    }
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-angular.js

@@ -0,0 +1,401 @@
+/*
+ * jQuery File Upload AngularJS Plugin 1.4.4
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true */
+/*global define, angular */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            'angular',
+            './jquery.fileupload-image',
+            './jquery.fileupload-audio',
+            './jquery.fileupload-video',
+            './jquery.fileupload-validate'
+        ], factory);
+    } else {
+        factory();
+    }
+}(function () {
+    'use strict';
+
+    angular.module('blueimp.fileupload', [])
+
+        // The fileUpload service provides configuration options
+        // for the fileUpload directive and default handlers for
+        // File Upload events:
+        .provider('fileUpload', function () {
+            var scopeApply = function () {
+                    var scope = angular.element(this)
+                            .fileupload('option', 'scope')(),
+                        $timeout = angular.injector(['ng'])
+                            .get('$timeout');
+                    // Safe apply, makes sure $apply is called
+                    // asynchronously outside of the $digest cycle:
+                    $timeout(function () {
+                        scope.$apply();
+                    });
+                },
+                $config;
+            $config = this.defaults = {
+                handleResponse: function (e, data) {
+                    var files = data.result && data.result.files;
+                    if (files) {
+                        data.scope().replace(data.files, files);
+                    } else if (data.errorThrown ||
+                            data.textStatus === 'error') {
+                        data.files[0].error = data.errorThrown ||
+                            data.textStatus;
+                    }
+                },
+                add: function (e, data) {
+                    var scope = data.scope();
+                    data.process(function () {
+                        return scope.process(data);
+                    }).always(
+                        function () {
+                            var file = data.files[0],
+                                submit = function () {
+                                    return data.submit();
+                                };
+                            angular.forEach(data.files, function (file, index) {
+                                file._index = index;
+                                file.$state = function () {
+                                    return data.state();
+                                };
+                                file.$progress = function () {
+                                    return data.progress();
+                                };
+                                file.$response = function () {
+                                    return data.response();
+                                };
+                            });
+                            file.$cancel = function () {
+                                scope.clear(data.files);
+                                return data.abort();
+                            };
+                            if (file.$state() === 'rejected') {
+                                file._$submit = submit;
+                            } else {
+                                file.$submit = submit;
+                            }
+                            scope.$apply(function () {
+                                var method = scope.option('prependFiles') ?
+                                        'unshift' : 'push';
+                                Array.prototype[method].apply(
+                                    scope.queue,
+                                    data.files
+                                );
+                                if (file.$submit &&
+                                        (scope.option('autoUpload') ||
+                                        data.autoUpload) &&
+                                        data.autoUpload !== false) {
+                                    file.$submit();
+                                }
+                            });
+                        }
+                    );
+                },
+                progress: function (e, data) {
+                    data.scope().$apply();
+                },
+                done: function (e, data) {
+                    var that = this;
+                    data.scope().$apply(function () {
+                        data.handleResponse.call(that, e, data);
+                    });
+                },
+                fail: function (e, data) {
+                    var that = this;
+                    if (data.errorThrown === 'abort') {
+                        return;
+                    }
+                    if (data.dataType &&
+                            data.dataType.indexOf('json') === data.dataType.length - 4) {
+                        try {
+                            data.result = angular.fromJson(data.jqXHR.responseText);
+                        } catch (ignore) {}
+                    }
+                    data.scope().$apply(function () {
+                        data.handleResponse.call(that, e, data);
+                    });
+                },
+                stop: scopeApply,
+                processstart: scopeApply,
+                processstop: scopeApply,
+                getNumberOfFiles: function () {
+                    return this.scope().queue.length;
+                },
+                dataType: 'json',
+                autoUpload: false
+            };
+            this.$get = [
+                function () {
+                    return {
+                        defaults: $config
+                    };
+                }
+            ];
+        })
+
+        // Format byte numbers to readable presentations:
+        .provider('formatFileSizeFilter', function () {
+            var $config = {
+                // Byte units following the IEC format
+                // http://en.wikipedia.org/wiki/Kilobyte
+                units: [
+                    {size: 1000000000, suffix: ' GB'},
+                    {size: 1000000, suffix: ' MB'},
+                    {size: 1000, suffix: ' KB'}
+                ]
+            };
+            this.defaults = $config;
+            this.$get = function () {
+                return function (bytes) {
+                    if (!angular.isNumber(bytes)) {
+                        return '';
+                    }
+                    var unit = true,
+                        i = 0,
+                        prefix,
+                        suffix;
+                    while (unit) {
+                        unit = $config.units[i];
+                        prefix = unit.prefix || '';
+                        suffix = unit.suffix || '';
+                        if (i === $config.units.length - 1 || bytes >= unit.size) {
+                            return prefix + (bytes / unit.size).toFixed(2) + suffix;
+                        }
+                        i += 1;
+                    }
+                };
+            };
+        })
+
+        // The FileUploadController initializes the fileupload widget and
+        // provides scope methods to control the File Upload functionality: 
+        .controller('FileUploadController', [
+            '$scope', '$element', '$attrs', '$window', 'fileUpload',
+            function ($scope, $element, $attrs, $window, fileUpload) {
+                var uploadMethods = {
+                    progress: function () {
+                        return $element.fileupload('progress');
+                    },
+                    active: function () {
+                        return $element.fileupload('active');
+                    },
+                    option: function (option, data) {
+                        return $element.fileupload('option', option, data);
+                    },
+                    add: function (data) {
+                        return $element.fileupload('add', data);
+                    },
+                    send: function (data) {
+                        return $element.fileupload('send', data);
+                    },
+                    process: function (data) {
+                        return $element.fileupload('process', data);
+                    },
+                    processing: function (data) {
+                        return $element.fileupload('processing', data);
+                    }
+                };
+                $scope.disabled = !$window.jQuery.support.fileInput;
+                $scope.queue = $scope.queue || [];
+                $scope.clear = function (files) {
+                    var queue = this.queue,
+                        i = queue.length,
+                        file = files,
+                        length = 1;
+                    if (angular.isArray(files)) {
+                        file = files[0];
+                        length = files.length;
+                    }
+                    while (i) {
+                        i -= 1;
+                        if (queue[i] === file) {
+                            return queue.splice(i, length);
+                        }
+                    }
+                };
+                $scope.replace = function (oldFiles, newFiles) {
+                    var queue = this.queue,
+                        file = oldFiles[0],
+                        i,
+                        j;
+                    for (i = 0; i < queue.length; i += 1) {
+                        if (queue[i] === file) {
+                            for (j = 0; j < newFiles.length; j += 1) {
+                                queue[i + j] = newFiles[j];
+                            }
+                            return;
+                        }
+                    }
+                };
+                $scope.applyOnQueue = function (method) {
+                    var list = this.queue.slice(0),
+                        i,
+                        file;
+                    for (i = 0; i < list.length; i += 1) {
+                        file = list[i];
+                        if (file[method]) {
+                            file[method]();
+                        }
+                    }
+                };
+                $scope.submit = function () {
+                    this.applyOnQueue('$submit');
+                };
+                $scope.cancel = function () {
+                    this.applyOnQueue('$cancel');
+                };
+                // Add upload methods to the scope:
+                angular.extend($scope, uploadMethods);
+                // The fileupload widget will initialize with
+                // the options provided via "data-"-parameters,
+                // as well as those given via options object:
+                $element.fileupload(angular.extend(
+                    {scope: function () {
+                        return $scope;
+                    }},
+                    fileUpload.defaults
+                )).on('fileuploadadd', function (e, data) {
+                    data.scope = $scope.option('scope');
+                }).on([
+                    'fileuploadadd',
+                    'fileuploadsubmit',
+                    'fileuploadsend',
+                    'fileuploaddone',
+                    'fileuploadfail',
+                    'fileuploadalways',
+                    'fileuploadprogress',
+                    'fileuploadprogressall',
+                    'fileuploadstart',
+                    'fileuploadstop',
+                    'fileuploadchange',
+                    'fileuploadpaste',
+                    'fileuploaddrop',
+                    'fileuploaddragover',
+                    'fileuploadchunksend',
+                    'fileuploadchunkdone',
+                    'fileuploadchunkfail',
+                    'fileuploadchunkalways',
+                    'fileuploadprocessstart',
+                    'fileuploadprocess',
+                    'fileuploadprocessdone',
+                    'fileuploadprocessfail',
+                    'fileuploadprocessalways',
+                    'fileuploadprocessstop'
+                ].join(' '), function (e, data) {
+                    if ($scope.$emit(e.type, data).defaultPrevented) {
+                        e.preventDefault();
+                    }
+                }).on('remove', function () {
+                    // Remove upload methods from the scope,
+                    // when the widget is removed:
+                    var method;
+                    for (method in uploadMethods) {
+                        if (uploadMethods.hasOwnProperty(method)) {
+                            delete $scope[method];
+                        }
+                    }
+                });
+                // Observe option changes:
+                $scope.$watch(
+                    $attrs.fileUpload,
+                    function (newOptions) {
+                        if (newOptions) {
+                            $element.fileupload('option', newOptions);
+                        }
+                    }
+                );
+            }
+        ])
+
+        // Provide File Upload progress feedback:
+        .controller('FileUploadProgressController', [
+            '$scope', '$attrs', '$parse',
+            function ($scope, $attrs, $parse) {
+                var fn = $parse($attrs.fileUploadProgress),
+                    update = function () {
+                        var progress = fn($scope);
+                        if (!progress || !progress.total) {
+                            return;
+                        }
+                        $scope.num = Math.floor(
+                            progress.loaded / progress.total * 100
+                        );
+                    };
+                update();
+                $scope.$watch(
+                    $attrs.fileUploadProgress + '.loaded',
+                    function (newValue, oldValue) {
+                        if (newValue !== oldValue) {
+                            update();
+                        }
+                    }
+                );
+            }
+        ])
+
+        // Display File Upload previews:
+        .controller('FileUploadPreviewController', [
+            '$scope', '$element', '$attrs', '$parse',
+            function ($scope, $element, $attrs, $parse) {
+                var fn = $parse($attrs.fileUploadPreview),
+                    file = fn($scope);
+                if (file.preview) {
+                    $element.append(file.preview);
+                }
+            }
+        ])
+
+        .directive('fileUpload', function () {
+            return {
+                controller: 'FileUploadController'
+            };
+        })
+
+        .directive('fileUploadProgress', function () {
+            return {
+                controller: 'FileUploadProgressController'
+            };
+        })
+
+        .directive('fileUploadPreview', function () {
+            return {
+                controller: 'FileUploadPreviewController'
+            };
+        })
+
+        // Enhance the HTML5 download attribute to
+        // allow drag&drop of files to the desktop:
+        .directive('download', function () {
+            return function (scope, elm) {
+                elm.on('dragstart', function (e) {
+                    try {
+                        e.originalEvent.dataTransfer.setData(
+                            'DownloadURL',
+                            [
+                                'application/octet-stream',
+                                elm.prop('download'),
+                                elm.prop('href')
+                            ].join(':')
+                        );
+                    } catch (ignore) {}
+                });
+            };
+        });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-audio.js

@@ -0,0 +1,106 @@
+/*
+ * jQuery File Upload Audio Preview Plugin 1.0.3
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true, regexp: true */
+/*global define, window, document */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            'load-image',
+            './jquery.fileupload-process'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery,
+            window.loadImage
+        );
+    }
+}(function ($, loadImage) {
+    'use strict';
+
+    // Prepend to the default processQueue:
+    $.blueimp.fileupload.prototype.options.processQueue.unshift(
+        {
+            action: 'loadAudio',
+            // Use the action as prefix for the "@" options:
+            prefix: true,
+            fileTypes: '@',
+            maxFileSize: '@',
+            disabled: '@disableAudioPreview'
+        },
+        {
+            action: 'setAudio',
+            name: '@audioPreviewName',
+            disabled: '@disableAudioPreview'
+        }
+    );
+
+    // The File Upload Audio Preview plugin extends the fileupload widget
+    // with audio preview functionality:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            // The regular expression for the types of audio files to load,
+            // matched against the file type:
+            loadAudioFileTypes: /^audio\/.*$/
+        },
+
+        _audioElement: document.createElement('audio'),
+
+        processActions: {
+
+            // Loads the audio file given via data.files and data.index
+            // as audio element if the browser supports playing it.
+            // Accepts the options fileTypes (regular expression)
+            // and maxFileSize (integer) to limit the files to load:
+            loadAudio: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var file = data.files[data.index],
+                    url,
+                    audio;
+                if (this._audioElement.canPlayType &&
+                        this._audioElement.canPlayType(file.type) &&
+                        ($.type(options.maxFileSize) !== 'number' ||
+                            file.size <= options.maxFileSize) &&
+                        (!options.fileTypes ||
+                            options.fileTypes.test(file.type))) {
+                    url = loadImage.createObjectURL(file);
+                    if (url) {
+                        audio = this._audioElement.cloneNode(false);
+                        audio.src = url;
+                        audio.controls = true;
+                        data.audio = audio;
+                        return data;
+                    }
+                }
+                return data;
+            },
+
+            // Sets the audio element as a property of the file object:
+            setAudio: function (data, options) {
+                if (data.audio && !options.disabled) {
+                    data.files[data.index][options.name || 'preview'] = data.audio;
+                }
+                return data;
+            }
+
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-fp.js

@@ -0,0 +1,223 @@
+/*
+ * jQuery File Upload File Processing Plugin 1.2.1
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2012, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true, regexp: true */
+/*global define, window, document */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            'load-image',
+            'canvas-to-blob',
+            './jquery.fileupload'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery,
+            window.loadImage
+        );
+    }
+}(function ($, loadImage) {
+    'use strict';
+
+    // The File Upload FP version extends the fileupload widget
+    // with file processing functionality:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            // The list of file processing actions:
+            process: [
+            /*
+                {
+                    action: 'load',
+                    fileTypes: /^image\/(gif|jpeg|png)$/,
+                    maxFileSize: 20000000 // 20MB
+                },
+                {
+                    action: 'resize',
+                    maxWidth: 1920,
+                    maxHeight: 1200,
+                    minWidth: 800,
+                    minHeight: 600
+                },
+                {
+                    action: 'save'
+                }
+            */
+            ],
+
+            // The add callback is invoked as soon as files are added to the
+            // fileupload widget (via file input selection, drag & drop or add
+            // API call). See the basic file upload widget for more information:
+            add: function (e, data) {
+                $(this).fileupload('process', data).done(function () {
+                    data.submit();
+                });
+            }
+        },
+
+        processActions: {
+            // Loads the image given via data.files and data.index
+            // as img element if the browser supports canvas.
+            // Accepts the options fileTypes (regular expression)
+            // and maxFileSize (integer) to limit the files to load:
+            load: function (data, options) {
+                var that = this,
+                    file = data.files[data.index],
+                    dfd = $.Deferred();
+                if (window.HTMLCanvasElement &&
+                        window.HTMLCanvasElement.prototype.toBlob &&
+                        ($.type(options.maxFileSize) !== 'number' ||
+                            file.size < options.maxFileSize) &&
+                        (!options.fileTypes ||
+                            options.fileTypes.test(file.type))) {
+                    loadImage(
+                        file,
+                        function (img) {
+                            if (!img.src) {
+                                return dfd.rejectWith(that, [data]);
+                            }
+                            data.img = img;
+                            dfd.resolveWith(that, [data]);
+                        }
+                    );
+                } else {
+                    dfd.rejectWith(that, [data]);
+                }
+                return dfd.promise();
+            },
+            // Resizes the image given as data.img and updates
+            // data.canvas with the resized image as canvas element.
+            // Accepts the options maxWidth, maxHeight, minWidth and
+            // minHeight to scale the given image:
+            resize: function (data, options) {
+                var img = data.img,
+                    canvas;
+                options = $.extend({canvas: true}, options);
+                if (img) {
+                    canvas = loadImage.scale(img, options);
+                    if (canvas.width !== img.width ||
+                            canvas.height !== img.height) {
+                        data.canvas = canvas;
+                    }
+                }
+                return data;
+            },
+            // Saves the processed image given as data.canvas
+            // inplace at data.index of data.files:
+            save: function (data, options) {
+                // Do nothing if no processing has happened:
+                if (!data.canvas) {
+                    return data;
+                }
+                var that = this,
+                    file = data.files[data.index],
+                    name = file.name,
+                    dfd = $.Deferred(),
+                    callback = function (blob) {
+                        if (!blob.name) {
+                            if (file.type === blob.type) {
+                                blob.name = file.name;
+                            } else if (file.name) {
+                                blob.name = file.name.replace(
+                                    /\..+$/,
+                                    '.' + blob.type.substr(6)
+                                );
+                            }
+                        }
+                        // Store the created blob at the position
+                        // of the original file in the files list:
+                        data.files[data.index] = blob;
+                        dfd.resolveWith(that, [data]);
+                    };
+                // Use canvas.mozGetAsFile directly, to retain the filename, as
+                // Gecko doesn't support the filename option for FormData.append:
+                if (data.canvas.mozGetAsFile) {
+                    callback(data.canvas.mozGetAsFile(
+                        (/^image\/(jpeg|png)$/.test(file.type) && name) ||
+                            ((name && name.replace(/\..+$/, '')) ||
+                                'blob') + '.png',
+                        file.type
+                    ));
+                } else {
+                    data.canvas.toBlob(callback, file.type);
+                }
+                return dfd.promise();
+            }
+        },
+
+        // Resizes the file at the given index and stores the created blob at
+        // the original position of the files list, returns a Promise object:
+        _processFile: function (files, index, options) {
+            var that = this,
+                dfd = $.Deferred().resolveWith(that, [{
+                    files: files,
+                    index: index
+                }]),
+                chain = dfd.promise();
+            that._processing += 1;
+            $.each(options.process, function (i, settings) {
+                chain = chain.pipe(function (data) {
+                    return that.processActions[settings.action]
+                        .call(this, data, settings);
+                });
+            });
+            chain.always(function () {
+                that._processing -= 1;
+                if (that._processing === 0) {
+                    that.element
+                        .removeClass('fileupload-processing');
+                }
+            });
+            if (that._processing === 1) {
+                that.element.addClass('fileupload-processing');
+            }
+            return chain;
+        },
+
+        // Processes the files given as files property of the data parameter,
+        // returns a Promise object that allows to bind a done handler, which
+        // will be invoked after processing all files (inplace) is done:
+        process: function (data) {
+            var that = this,
+                options = $.extend({}, this.options, data);
+            if (options.process && options.process.length &&
+                    this._isXHRUpload(options)) {
+                $.each(data.files, function (index, file) {
+                    that._processingQueue = that._processingQueue.pipe(
+                        function () {
+                            var dfd = $.Deferred();
+                            that._processFile(data.files, index, options)
+                                .always(function () {
+                                    dfd.resolveWith(that);
+                                });
+                            return dfd.promise();
+                        }
+                    );
+                });
+            }
+            return this._processingQueue;
+        },
+
+        _create: function () {
+            this._super();
+            this._processing = 0;
+            this._processingQueue = $.Deferred().resolveWith(this)
+                .promise();
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-image.js

@@ -0,0 +1,292 @@
+/*
+ * jQuery File Upload Image Preview & Resize Plugin 1.2.3
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true, regexp: true */
+/*global define, window, document, DataView, Blob, Uint8Array */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            'load-image',
+            'load-image-meta',
+            'load-image-exif',
+            'load-image-ios',
+            'canvas-to-blob',
+            './jquery.fileupload-process'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery,
+            window.loadImage
+        );
+    }
+}(function ($, loadImage) {
+    'use strict';
+
+    // Prepend to the default processQueue:
+    $.blueimp.fileupload.prototype.options.processQueue.unshift(
+        {
+            action: 'loadImageMetaData',
+            disableImageHead: '@',
+            disableExif: '@',
+            disableExifThumbnail: '@',
+            disableExifSub: '@',
+            disableExifGps: '@',
+            disabled: '@disableImageMetaDataLoad'
+        },
+        {
+            action: 'loadImage',
+            // Use the action as prefix for the "@" options:
+            prefix: true,
+            fileTypes: '@',
+            maxFileSize: '@',
+            noRevoke: '@',
+            disabled: '@disableImageLoad'
+        },
+        {
+            action: 'resizeImage',
+            // Use "image" as prefix for the "@" options:
+            prefix: 'image',
+            maxWidth: '@',
+            maxHeight: '@',
+            minWidth: '@',
+            minHeight: '@',
+            crop: '@',
+            disabled: '@disableImageResize'
+        },
+        {
+            action: 'saveImage',
+            disabled: '@disableImageResize'
+        },
+        {
+            action: 'saveImageMetaData',
+            disabled: '@disableImageMetaDataSave'
+        },
+        {
+            action: 'resizeImage',
+            // Use "preview" as prefix for the "@" options:
+            prefix: 'preview',
+            maxWidth: '@',
+            maxHeight: '@',
+            minWidth: '@',
+            minHeight: '@',
+            crop: '@',
+            orientation: '@',
+            thumbnail: '@',
+            canvas: '@',
+            disabled: '@disableImagePreview'
+        },
+        {
+            action: 'setImage',
+            name: '@imagePreviewName',
+            disabled: '@disableImagePreview'
+        }
+    );
+
+    // The File Upload Resize plugin extends the fileupload widget
+    // with image resize functionality:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            // The regular expression for the types of images to load:
+            // matched against the file type:
+            loadImageFileTypes: /^image\/(gif|jpeg|png)$/,
+            // The maximum file size of images to load:
+            loadImageMaxFileSize: 10000000, // 10MB
+            // The maximum width of resized images:
+            imageMaxWidth: 1920,
+            // The maximum height of resized images:
+            imageMaxHeight: 1080,
+            // Define if resized images should be cropped or only scaled:
+            imageCrop: false,
+            // Disable the resize image functionality by default:
+            disableImageResize: true,
+            // The maximum width of the preview images:
+            previewMaxWidth: 80,
+            // The maximum height of the preview images:
+            previewMaxHeight: 80,
+            // Defines the preview orientation (1-8) or takes the orientation
+            // value from Exif data if set to true:
+            previewOrientation: true,
+            // Create the preview using the Exif data thumbnail:
+            previewThumbnail: true,
+            // Define if preview images should be cropped or only scaled:
+            previewCrop: false,
+            // Define if preview images should be resized as canvas elements:
+            previewCanvas: true
+        },
+
+        processActions: {
+
+            // Loads the image given via data.files and data.index
+            // as img element if the browser supports canvas.
+            // Accepts the options fileTypes (regular expression)
+            // and maxFileSize (integer) to limit the files to load:
+            loadImage: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var that = this,
+                    file = data.files[data.index],
+                    dfd = $.Deferred();
+                if (($.type(options.maxFileSize) === 'number' &&
+                            file.size > options.maxFileSize) ||
+                        (options.fileTypes &&
+                            !options.fileTypes.test(file.type)) ||
+                        !loadImage(
+                            file,
+                            function (img) {
+                                if (img.src) {
+                                    data.img = img;
+                                }
+                                dfd.resolveWith(that, [data]);
+                            },
+                            options
+                        )) {
+                    return data;
+                }
+                return dfd.promise();
+            },
+
+            // Resizes the image given as data.canvas or data.img
+            // and updates data.canvas or data.img with the resized image.
+            // Accepts the options maxWidth, maxHeight, minWidth,
+            // minHeight, canvas and crop:
+            resizeImage: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var that = this,
+                    dfd = $.Deferred(),
+                    resolve = function (newImg) {
+                        data[newImg.getContext ? 'canvas' : 'img'] = newImg;
+                        dfd.resolveWith(that, [data]);
+                    },
+                    thumbnail,
+                    img,
+                    newImg;
+                options = $.extend({canvas: true}, options);
+                if (data.exif) {
+                    if (options.orientation === true) {
+                        options.orientation = data.exif.get('Orientation');
+                    }
+                    if (options.thumbnail) {
+                        thumbnail = data.exif.get('Thumbnail');
+                        if (thumbnail) {
+                            loadImage(thumbnail, resolve, options);
+                            return dfd.promise();
+                        }
+                    }
+                }
+                img = (options.canvas && data.canvas) || data.img;
+                if (img) {
+                    newImg = loadImage.scale(img, options);
+                    if (newImg.width !== img.width ||
+                            newImg.height !== img.height) {
+                        resolve(newImg);
+                        return dfd.promise();
+                    }
+                }
+                return data;
+            },
+
+            // Saves the processed image given as data.canvas
+            // inplace at data.index of data.files:
+            saveImage: function (data, options) {
+                if (!data.canvas || options.disabled) {
+                    return data;
+                }
+                var that = this,
+                    file = data.files[data.index],
+                    name = file.name,
+                    dfd = $.Deferred(),
+                    callback = function (blob) {
+                        if (!blob.name) {
+                            if (file.type === blob.type) {
+                                blob.name = file.name;
+                            } else if (file.name) {
+                                blob.name = file.name.replace(
+                                    /\..+$/,
+                                    '.' + blob.type.substr(6)
+                                );
+                            }
+                        }
+                        // Store the created blob at the position
+                        // of the original file in the files list:
+                        data.files[data.index] = blob;
+                        dfd.resolveWith(that, [data]);
+                    };
+                // Use canvas.mozGetAsFile directly, to retain the filename, as
+                // Gecko doesn't support the filename option for FormData.append:
+                if (data.canvas.mozGetAsFile) {
+                    callback(data.canvas.mozGetAsFile(
+                        (/^image\/(jpeg|png)$/.test(file.type) && name) ||
+                            ((name && name.replace(/\..+$/, '')) ||
+                                'blob') + '.png',
+                        file.type
+                    ));
+                } else if (data.canvas.toBlob) {
+                    data.canvas.toBlob(callback, file.type);
+                } else {
+                    return data;
+                }
+                return dfd.promise();
+            },
+
+            loadImageMetaData: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var that = this,
+                    dfd = $.Deferred();
+                loadImage.parseMetaData(data.files[data.index], function (result) {
+                    $.extend(data, result);
+                    dfd.resolveWith(that, [data]);
+                }, options);
+                return dfd.promise();
+            },
+
+            saveImageMetaData: function (data, options) {
+                if (!(data.imageHead && data.canvas &&
+                        data.canvas.toBlob && !options.disabled)) {
+                    return data;
+                }
+                var file = data.files[data.index],
+                    blob = new Blob([
+                        data.imageHead,
+                        // Resized images always have a head size of 20 bytes,
+                        // including the JPEG marker and a minimal JFIF header:
+                        this._blobSlice.call(file, 20)
+                    ], {type: file.type});
+                blob.name = file.name;
+                data.files[data.index] = blob;
+                return data;
+            },
+
+            // Sets the resized version of the image as a property of the
+            // file object, must be called after "saveImage":
+            setImage: function (data, options) {
+                var img = data.canvas || data.img;
+                if (img && !options.disabled) {
+                    data.files[data.index][options.name || 'preview'] = img;
+                }
+                return data;
+            }
+
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-jquery-ui.js

@@ -0,0 +1,138 @@
+/*
+ * jQuery File Upload jQuery UI Plugin 8.7.0
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true */
+/*global define, window */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define(['jquery', './jquery.fileupload-ui'], factory);
+    } else {
+        // Browser globals:
+        factory(window.jQuery);
+    }
+}(function ($) {
+    'use strict';
+
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            progress: function (e, data) {
+                if (data.context) {
+                    data.context.find('.progress').progressbar(
+                        'option',
+                        'value',
+                        parseInt(data.loaded / data.total * 100, 10)
+                    );
+                }
+            },
+            progressall: function (e, data) {
+                var $this = $(this);
+                $this.find('.fileupload-progress')
+                    .find('.progress').progressbar(
+                        'option',
+                        'value',
+                        parseInt(data.loaded / data.total * 100, 10)
+                    ).end()
+                    .find('.progress-extended').each(function () {
+                        $(this).html(
+                            ($this.data('blueimp-fileupload') ||
+                                    $this.data('fileupload'))
+                                ._renderExtendedProgress(data)
+                        );
+                    });
+            }
+        },
+
+        _renderUpload: function (func, files) {
+            var node = this._super(func, files),
+                showIconText = $(window).width() > 480;
+            node.find('.progress').empty().progressbar();
+            node.find('.start').button({
+                icons: {primary: 'ui-icon-circle-arrow-e'},
+                text: showIconText
+            });
+            node.find('.cancel').button({
+                icons: {primary: 'ui-icon-cancel'},
+                text: showIconText
+            });
+            return node;
+        },
+
+        _renderDownload: function (func, files) {
+            var node = this._super(func, files),
+                showIconText = $(window).width() > 480;
+            node.find('.delete').button({
+                icons: {primary: 'ui-icon-trash'},
+                text: showIconText
+            });
+            return node;
+        },
+
+        _transition: function (node) {
+            var deferred = $.Deferred();
+            if (node.hasClass('fade')) {
+                node.fadeToggle(
+                    this.options.transitionDuration,
+                    this.options.transitionEasing,
+                    function () {
+                        deferred.resolveWith(node);
+                    }
+                );
+            } else {
+                deferred.resolveWith(node);
+            }
+            return deferred;
+        },
+
+        _create: function () {
+            this._super();
+            this.element
+                .find('.fileupload-buttonbar')
+                .find('.fileinput-button').each(function () {
+                    var input = $(this).find('input:file').detach();
+                    $(this)
+                        .button({icons: {primary: 'ui-icon-plusthick'}})
+                        .append(input);
+                })
+                .end().find('.start')
+                .button({icons: {primary: 'ui-icon-circle-arrow-e'}})
+                .end().find('.cancel')
+                .button({icons: {primary: 'ui-icon-cancel'}})
+                .end().find('.delete')
+                .button({icons: {primary: 'ui-icon-trash'}})
+                .end().find('.progress').progressbar();
+        },
+
+        _destroy: function () {
+            this.element
+                .find('.fileupload-buttonbar')
+                .find('.fileinput-button').each(function () {
+                    var input = $(this).find('input:file').detach();
+                    $(this)
+                        .button('destroy')
+                        .append(input);
+                })
+                .end().find('.start')
+                .button('destroy')
+                .end().find('.cancel')
+                .button('destroy')
+                .end().find('.delete')
+                .button('destroy')
+                .end().find('.progress').progressbar('destroy');
+            this._super();
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-process.js

@@ -0,0 +1,164 @@
+/*
+ * jQuery File Upload Processing Plugin 1.2.2
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2012, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true */
+/*global define, window */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            './jquery.fileupload'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery
+        );
+    }
+}(function ($) {
+    'use strict';
+
+    var originalAdd = $.blueimp.fileupload.prototype.options.add;
+
+    // The File Upload Processing plugin extends the fileupload widget
+    // with file processing functionality:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            // The list of processing actions:
+            processQueue: [
+                /*
+                {
+                    action: 'log',
+                    type: 'debug'
+                }
+                */
+            ],
+            add: function (e, data) {
+                var $this = $(this);
+                data.process(function () {
+                    return $this.fileupload('process', data);
+                });
+                originalAdd.call(this, e, data);
+            }
+        },
+
+        processActions: {
+            /*
+            log: function (data, options) {
+                console[options.type](
+                    'Processing "' + data.files[data.index].name + '"'
+                );
+            }
+            */
+        },
+
+        _processFile: function (data) {
+            var that = this,
+                dfd = $.Deferred().resolveWith(that, [data]),
+                chain = dfd.promise();
+            this._trigger('process', null, data);
+            $.each(data.processQueue, function (i, settings) {
+                var func = function (data) {
+                    return that.processActions[settings.action].call(
+                        that,
+                        data,
+                        settings
+                    );
+                };
+                chain = chain.pipe(func, settings.always && func);
+            });
+            chain
+                .done(function () {
+                    that._trigger('processdone', null, data);
+                    that._trigger('processalways', null, data);
+                })
+                .fail(function () {
+                    that._trigger('processfail', null, data);
+                    that._trigger('processalways', null, data);
+                });
+            return chain;
+        },
+
+        // Replaces the settings of each processQueue item that
+        // are strings starting with an "@", using the remaining
+        // substring as key for the option map,
+        // e.g. "@autoUpload" is replaced with options.autoUpload:
+        _transformProcessQueue: function (options) {
+            var processQueue = [];
+            $.each(options.processQueue, function () {
+                var settings = {},
+                    action = this.action,
+                    prefix = this.prefix === true ? action : this.prefix;
+                $.each(this, function (key, value) {
+                    if ($.type(value) === 'string' &&
+                            value.charAt(0) === '@') {
+                        settings[key] = options[
+                            value.slice(1) || (prefix ? prefix +
+                                key.charAt(0).toUpperCase() + key.slice(1) : key)
+                        ];
+                    } else {
+                        settings[key] = value;
+                    }
+
+                });
+                processQueue.push(settings);
+            });
+            options.processQueue = processQueue;
+        },
+
+        // Returns the number of files currently in the processsing queue:
+        processing: function () {
+            return this._processing;
+        },
+
+        // Processes the files given as files property of the data parameter,
+        // returns a Promise object that allows to bind callbacks:
+        process: function (data) {
+            var that = this,
+                options = $.extend({}, this.options, data);
+            if (options.processQueue && options.processQueue.length) {
+                this._transformProcessQueue(options);
+                if (this._processing === 0) {
+                    this._trigger('processstart');
+                }
+                $.each(data.files, function (index) {
+                    var opts = index ? $.extend({}, options) : options,
+                        func = function () {
+                            return that._processFile(opts);
+                        };
+                    opts.index = index;
+                    that._processing += 1;
+                    that._processingQueue = that._processingQueue.pipe(func, func)
+                        .always(function () {
+                            that._processing -= 1;
+                            if (that._processing === 0) {
+                                that._trigger('processstop');
+                            }
+                        });
+                });
+            }
+            return this._processingQueue;
+        },
+
+        _create: function () {
+            this._super();
+            this._processing = 0;
+            this._processingQueue = $.Deferred().resolveWith(this)
+                .promise();
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-ui.js

@@ -0,0 +1,647 @@
+/*
+ * jQuery File Upload User Interface Plugin 8.8.5
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true, regexp: true */
+/*global define, window, URL, webkitURL, FileReader */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            'tmpl',
+            './jquery.fileupload-image',
+            './jquery.fileupload-audio',
+            './jquery.fileupload-video',
+            './jquery.fileupload-validate'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery,
+            window.tmpl
+        );
+    }
+}(function ($, tmpl, loadImage) {
+    'use strict';
+
+    $.blueimp.fileupload.prototype._specialOptions.push(
+        'filesContainer',
+        'uploadTemplateId',
+        'downloadTemplateId'
+    );
+
+    // The UI version extends the file upload widget
+    // and adds complete user interface interaction:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            // By default, files added to the widget are uploaded as soon
+            // as the user clicks on the start buttons. To enable automatic
+            // uploads, set the following option to true:
+            autoUpload: false,
+            // The ID of the upload template:
+            uploadTemplateId: 'template-upload',
+            // The ID of the download template:
+            downloadTemplateId: 'template-download',
+            // The container for the list of files. If undefined, it is set to
+            // an element with class "files" inside of the widget element:
+            filesContainer: undefined,
+            // By default, files are appended to the files container.
+            // Set the following option to true, to prepend files instead:
+            prependFiles: false,
+            // The expected data type of the upload response, sets the dataType
+            // option of the $.ajax upload requests:
+            dataType: 'json',
+
+            // Function returning the current number of files,
+            // used by the maxNumberOfFiles validation:
+            getNumberOfFiles: function () {
+                return this.filesContainer.children().length;
+            },
+
+            // Callback to retrieve the list of files from the server response:
+            getFilesFromResponse: function (data) {
+                if (data.result && $.isArray(data.result.files)) {
+                    return data.result.files;
+                }
+                return [];
+            },
+
+            // The add callback is invoked as soon as files are added to the fileupload
+            // widget (via file input selection, drag & drop or add API call).
+            // See the basic file upload widget for more information:
+            add: function (e, data) {
+                var $this = $(this),
+                    that = $this.data('blueimp-fileupload') ||
+                        $this.data('fileupload'),
+                    options = that.options,
+                    files = data.files;
+                data.process(function () {
+                    return $this.fileupload('process', data);
+                }).always(function () {
+                    data.context = that._renderUpload(files).data('data', data);
+                    that._renderPreviews(data);
+                    options.filesContainer[
+                        options.prependFiles ? 'prepend' : 'append'
+                    ](data.context);
+                    that._forceReflow(data.context);
+                    that._transition(data.context).done(
+                        function () {
+                            if ((that._trigger('added', e, data) !== false) &&
+                                    (options.autoUpload || data.autoUpload) &&
+                                    data.autoUpload !== false && !data.files.error) {
+                                data.submit();
+                            }
+                        }
+                    );
+                });
+            },
+            // Callback for the start of each file upload request:
+            send: function (e, data) {
+                var that = $(this).data('blueimp-fileupload') ||
+                        $(this).data('fileupload');
+                if (data.context && data.dataType &&
+                        data.dataType.substr(0, 6) === 'iframe') {
+                    // Iframe Transport does not support progress events.
+                    // In lack of an indeterminate progress bar, we set
+                    // the progress to 100%, showing the full animated bar:
+                    data.context
+                        .find('.progress').addClass(
+                            !$.support.transition && 'progress-animated'
+                        )
+                        .attr('aria-valuenow', 100)
+                        .children().first().css(
+                            'width',
+                            '100%'
+                        );
+                }
+                return that._trigger('sent', e, data);
+            },
+            // Callback for successful uploads:
+            done: function (e, data) {
+                var that = $(this).data('blueimp-fileupload') ||
+                        $(this).data('fileupload'),
+                    getFilesFromResponse = data.getFilesFromResponse ||
+                        that.options.getFilesFromResponse,
+                    files = getFilesFromResponse(data),
+                    template,
+                    deferred;
+                if (data.context) {
+                    data.context.each(function (index) {
+                        var file = files[index] ||
+                                {error: 'Empty file upload result'};
+                        deferred = that._addFinishedDeferreds();
+                        that._transition($(this)).done(
+                            function () {
+                                var node = $(this);
+                                template = that._renderDownload([file])
+                                    .replaceAll(node);
+                                that._forceReflow(template);
+                                that._transition(template).done(
+                                    function () {
+                                        data.context = $(this);
+                                        that._trigger('completed', e, data);
+                                        that._trigger('finished', e, data);
+                                        deferred.resolve();
+                                    }
+                                );
+                            }
+                        );
+                    });
+                } else {
+                    template = that._renderDownload(files)[
+                        that.options.prependFiles ? 'prependTo' : 'appendTo'
+                    ](that.options.filesContainer);
+                    that._forceReflow(template);
+                    deferred = that._addFinishedDeferreds();
+                    that._transition(template).done(
+                        function () {
+                            data.context = $(this);
+                            that._trigger('completed', e, data);
+                            that._trigger('finished', e, data);
+                            deferred.resolve();
+                        }
+                    );
+                }
+            },
+            // Callback for failed (abort or error) uploads:
+            fail: function (e, data) {
+                var that = $(this).data('blueimp-fileupload') ||
+                        $(this).data('fileupload'),
+                    template,
+                    deferred;
+                if (data.context) {
+                    data.context.each(function (index) {
+                        if (data.errorThrown !== 'abort') {
+                            var file = data.files[index];
+                            file.error = file.error || data.errorThrown ||
+                                true;
+                            deferred = that._addFinishedDeferreds();
+                            that._transition($(this)).done(
+                                function () {
+                                    var node = $(this);
+                                    template = that._renderDownload([file])
+                                        .replaceAll(node);
+                                    that._forceReflow(template);
+                                    that._transition(template).done(
+                                        function () {
+                                            data.context = $(this);
+                                            that._trigger('failed', e, data);
+                                            that._trigger('finished', e, data);
+                                            deferred.resolve();
+                                        }
+                                    );
+                                }
+                            );
+                        } else {
+                            deferred = that._addFinishedDeferreds();
+                            that._transition($(this)).done(
+                                function () {
+                                    $(this).remove();
+                                    that._trigger('failed', e, data);
+                                    that._trigger('finished', e, data);
+                                    deferred.resolve();
+                                }
+                            );
+                        }
+                    });
+                } else if (data.errorThrown !== 'abort') {
+                    data.context = that._renderUpload(data.files)[
+                        that.options.prependFiles ? 'prependTo' : 'appendTo'
+                    ](that.options.filesContainer)
+                        .data('data', data);
+                    that._forceReflow(data.context);
+                    deferred = that._addFinishedDeferreds();
+                    that._transition(data.context).done(
+                        function () {
+                            data.context = $(this);
+                            that._trigger('failed', e, data);
+                            that._trigger('finished', e, data);
+                            deferred.resolve();
+                        }
+                    );
+                } else {
+                    that._trigger('failed', e, data);
+                    that._trigger('finished', e, data);
+                    that._addFinishedDeferreds().resolve();
+                }
+            },
+            // Callback for upload progress events:
+            progress: function (e, data) {
+                var progress = Math.floor(data.loaded / data.total * 100);
+                if (data.context) {
+                    data.context.each(function () {
+                        $(this).find('.progress')
+                            .attr('aria-valuenow', progress)
+                            .children().first().css(
+                                'width',
+                                progress + '%'
+                            );
+                    });
+                }
+            },
+            // Callback for global upload progress events:
+            progressall: function (e, data) {
+                var $this = $(this),
+                    progress = Math.floor(data.loaded / data.total * 100),
+                    globalProgressNode = $this.find('.fileupload-progress'),
+                    extendedProgressNode = globalProgressNode
+                        .find('.progress-extended');
+                if (extendedProgressNode.length) {
+                    extendedProgressNode.html(
+                        ($this.data('blueimp-fileupload') || $this.data('fileupload'))
+                            ._renderExtendedProgress(data)
+                    );
+                }
+                globalProgressNode
+                    .find('.progress')
+                    .attr('aria-valuenow', progress)
+                    .children().first().css(
+                        'width',
+                        progress + '%'
+                    );
+            },
+            // Callback for uploads start, equivalent to the global ajaxStart event:
+            start: function (e) {
+                var that = $(this).data('blueimp-fileupload') ||
+                        $(this).data('fileupload');
+                that._resetFinishedDeferreds();
+                that._transition($(this).find('.fileupload-progress')).done(
+                    function () {
+                        that._trigger('started', e);
+                    }
+                );
+            },
+            // Callback for uploads stop, equivalent to the global ajaxStop event:
+            stop: function (e) {
+                var that = $(this).data('blueimp-fileupload') ||
+                        $(this).data('fileupload'),
+                    deferred = that._addFinishedDeferreds();
+                $.when.apply($, that._getFinishedDeferreds())
+                    .done(function () {
+                        that._trigger('stopped', e);
+                    });
+                that._transition($(this).find('.fileupload-progress')).done(
+                    function () {
+                        $(this).find('.progress')
+                            .attr('aria-valuenow', '0')
+                            .children().first().css('width', '0%');
+                        $(this).find('.progress-extended').html(' ');
+                        deferred.resolve();
+                    }
+                );
+            },
+            processstart: function () {
+                $(this).addClass('fileupload-processing');
+            },
+            processstop: function () {
+                $(this).removeClass('fileupload-processing');
+            },
+            // Callback for file deletion:
+            destroy: function (e, data) {
+                var that = $(this).data('blueimp-fileupload') ||
+                        $(this).data('fileupload'),
+                    removeNode = function () {
+                        that._transition(data.context).done(
+                            function () {
+                                $(this).remove();
+                                that._trigger('destroyed', e, data);
+                            }
+                        );
+                    };
+                if (data.url) {
+                    $.ajax(data).done(removeNode);
+                } else {
+                    removeNode();
+                }
+            }
+        },
+
+        _resetFinishedDeferreds: function () {
+            this._finishedUploads = [];
+        },
+
+        _addFinishedDeferreds: function (deferred) {
+            if (!deferred) {
+                deferred = $.Deferred();
+            }
+            this._finishedUploads.push(deferred);
+            return deferred;
+        },
+
+        _getFinishedDeferreds: function () {
+            return this._finishedUploads;
+        },
+
+        // Link handler, that allows to download files
+        // by drag & drop of the links to the desktop:
+        _enableDragToDesktop: function () {
+            var link = $(this),
+                url = link.prop('href'),
+                name = link.prop('download'),
+                type = 'application/octet-stream';
+            link.bind('dragstart', function (e) {
+                try {
+                    e.originalEvent.dataTransfer.setData(
+                        'DownloadURL',
+                        [type, name, url].join(':')
+                    );
+                } catch (ignore) {}
+            });
+        },
+
+        _formatFileSize: function (bytes) {
+            if (typeof bytes !== 'number') {
+                return '';
+            }
+            if (bytes >= 1000000000) {
+                return (bytes / 1000000000).toFixed(2) + ' GB';
+            }
+            if (bytes >= 1000000) {
+                return (bytes / 1000000).toFixed(2) + ' MB';
+            }
+            return (bytes / 1000).toFixed(2) + ' KB';
+        },
+
+        _formatBitrate: function (bits) {
+            if (typeof bits !== 'number') {
+                return '';
+            }
+            if (bits >= 1000000000) {
+                return (bits / 1000000000).toFixed(2) + ' Gbit/s';
+            }
+            if (bits >= 1000000) {
+                return (bits / 1000000).toFixed(2) + ' Mbit/s';
+            }
+            if (bits >= 1000) {
+                return (bits / 1000).toFixed(2) + ' kbit/s';
+            }
+            return bits.toFixed(2) + ' bit/s';
+        },
+
+        _formatTime: function (seconds) {
+            var date = new Date(seconds * 1000),
+                days = Math.floor(seconds / 86400);
+            days = days ? days + 'd ' : '';
+            return days +
+                ('0' + date.getUTCHours()).slice(-2) + ':' +
+                ('0' + date.getUTCMinutes()).slice(-2) + ':' +
+                ('0' + date.getUTCSeconds()).slice(-2);
+        },
+
+        _formatPercentage: function (floatValue) {
+            return (floatValue * 100).toFixed(2) + ' %';
+        },
+
+        _renderExtendedProgress: function (data) {
+            return this._formatBitrate(data.bitrate) + ' | ' +
+                this._formatTime(
+                    (data.total - data.loaded) * 8 / data.bitrate
+                ) + ' | ' +
+                this._formatPercentage(
+                    data.loaded / data.total
+                ) + ' | ' +
+                this._formatFileSize(data.loaded) + ' / ' +
+                this._formatFileSize(data.total);
+        },
+
+        _renderTemplate: function (func, files) {
+            if (!func) {
+                return $();
+            }
+            var result = func({
+                files: files,
+                formatFileSize: this._formatFileSize,
+                options: this.options
+            });
+            if (result instanceof $) {
+                return result;
+            }
+            return $(this.options.templatesContainer).html(result).children();
+        },
+
+        _renderPreviews: function (data) {
+            data.context.find('.preview').each(function (index, elm) {
+                $(elm).append(data.files[index].preview);
+            });
+        },
+
+        _renderUpload: function (files) {
+            return this._renderTemplate(
+                this.options.uploadTemplate,
+                files
+            );
+        },
+
+        _renderDownload: function (files) {
+            return this._renderTemplate(
+                this.options.downloadTemplate,
+                files
+            ).find('a[download]').each(this._enableDragToDesktop).end();
+        },
+
+        _startHandler: function (e) {
+            e.preventDefault();
+            var button = $(e.currentTarget),
+                template = button.closest('.template-upload'),
+                data = template.data('data');
+            if (data && data.submit && !data.jqXHR && data.submit()) {
+                button.prop('disabled', true);
+            }
+        },
+
+        _cancelHandler: function (e) {
+            e.preventDefault();
+            var template = $(e.currentTarget)
+                    .closest('.template-upload,.template-download'),
+                data = template.data('data') || {};
+            if (!data.jqXHR) {
+                data.context = data.context || template;
+                data.errorThrown = 'abort';
+                this._trigger('fail', e, data);
+            } else {
+                data.jqXHR.abort();
+            }
+        },
+
+        _deleteHandler: function (e) {
+            e.preventDefault();
+            var button = $(e.currentTarget);
+            this._trigger('destroy', e, $.extend({
+                context: button.closest('.template-download'),
+                type: 'DELETE'
+            }, button.data()));
+        },
+
+        _forceReflow: function (node) {
+            return $.support.transition && node.length &&
+                node[0].offsetWidth;
+        },
+
+        _transition: function (node) {
+            var dfd = $.Deferred();
+            if ($.support.transition && node.hasClass('fade') && node.is(':visible')) {
+                node.bind(
+                    $.support.transition.end,
+                    function (e) {
+                        // Make sure we don't respond to other transitions events
+                        // in the container element, e.g. from button elements:
+                        if (e.target === node[0]) {
+                            node.unbind($.support.transition.end);
+                            dfd.resolveWith(node);
+                        }
+                    }
+                ).toggleClass('in');
+            } else {
+                node.toggleClass('in');
+                dfd.resolveWith(node);
+            }
+            return dfd;
+        },
+
+        _initButtonBarEventHandlers: function () {
+            var fileUploadButtonBar = this.element.find('.fileupload-buttonbar'),
+                filesList = this.options.filesContainer;
+            this._on(fileUploadButtonBar.find('.start'), {
+                click: function (e) {
+                    e.preventDefault();
+                    filesList.find('.start').click();
+                }
+            });
+            this._on(fileUploadButtonBar.find('.cancel'), {
+                click: function (e) {
+                    e.preventDefault();
+                    filesList.find('.cancel').click();
+                }
+            });
+            this._on(fileUploadButtonBar.find('.delete'), {
+                click: function (e) {
+                    e.preventDefault();
+                    filesList.find('.toggle:checked')
+                        .closest('.template-download')
+                        .find('.delete').click();
+                    fileUploadButtonBar.find('.toggle')
+                        .prop('checked', false);
+                }
+            });
+            this._on(fileUploadButtonBar.find('.toggle'), {
+                change: function (e) {
+                    filesList.find('.toggle').prop(
+                        'checked',
+                        $(e.currentTarget).is(':checked')
+                    );
+                }
+            });
+        },
+
+        _destroyButtonBarEventHandlers: function () {
+            this._off(
+                this.element.find('.fileupload-buttonbar')
+                    .find('.start, .cancel, .delete'),
+                'click'
+            );
+            this._off(
+                this.element.find('.fileupload-buttonbar .toggle'),
+                'change.'
+            );
+        },
+
+        _initEventHandlers: function () {
+            this._super();
+            this._on(this.options.filesContainer, {
+                'click .start': this._startHandler,
+                'click .cancel': this._cancelHandler,
+                'click .delete': this._deleteHandler
+            });
+            this._initButtonBarEventHandlers();
+        },
+
+        _destroyEventHandlers: function () {
+            this._destroyButtonBarEventHandlers();
+            this._off(this.options.filesContainer, 'click');
+            this._super();
+        },
+
+        _enableFileInputButton: function () {
+            this.element.find('.fileinput-button input')
+                .prop('disabled', false)
+                .parent().removeClass('disabled');
+        },
+
+        _disableFileInputButton: function () {
+            this.element.find('.fileinput-button input')
+                .prop('disabled', true)
+                .parent().addClass('disabled');
+        },
+
+        _initTemplates: function () {
+            var options = this.options;
+            options.templatesContainer = this.document[0].createElement(
+                options.filesContainer.prop('nodeName')
+            );
+            if (tmpl) {
+                if (options.uploadTemplateId) {
+                    options.uploadTemplate = tmpl(options.uploadTemplateId);
+                }
+                if (options.downloadTemplateId) {
+                    options.downloadTemplate = tmpl(options.downloadTemplateId);
+                }
+            }
+        },
+
+        _initFilesContainer: function () {
+            var options = this.options;
+            if (options.filesContainer === undefined) {
+                options.filesContainer = this.element.find('.files');
+            } else if (!(options.filesContainer instanceof $)) {
+                options.filesContainer = $(options.filesContainer);
+            }
+        },
+
+        _initSpecialOptions: function () {
+            this._super();
+            this._initFilesContainer();
+            this._initTemplates();
+        },
+
+        _create: function () {
+            this._super();
+            this._resetFinishedDeferreds();
+            if (!$.support.fileInput) {
+                this._disableFileInputButton();
+            }
+        },
+
+        enable: function () {
+            var wasDisabled = false;
+            if (this.options.disabled) {
+                wasDisabled = true;
+            }
+            this._super();
+            if (wasDisabled) {
+                this.element.find('input, button').prop('disabled', false);
+                this._enableFileInputButton();
+            }
+        },
+
+        disable: function () {
+            if (!this.options.disabled) {
+                this.element.find('input, button').prop('disabled', true);
+                this._disableFileInputButton();
+            }
+            this._super();
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-validate.js

@@ -0,0 +1,117 @@
+/*
+ * jQuery File Upload Validation Plugin 1.1.1
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true, regexp: true */
+/*global define, window */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            './jquery.fileupload-process'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery
+        );
+    }
+}(function ($) {
+    'use strict';
+
+    // Append to the default processQueue:
+    $.blueimp.fileupload.prototype.options.processQueue.push(
+        {
+            action: 'validate',
+            // Always trigger this action,
+            // even if the previous action was rejected: 
+            always: true,
+            // Options taken from the global options map:
+            acceptFileTypes: '@',
+            maxFileSize: '@',
+            minFileSize: '@',
+            maxNumberOfFiles: '@',
+            disabled: '@disableValidation'
+        }
+    );
+
+    // The File Upload Validation plugin extends the fileupload widget
+    // with file validation functionality:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            /*
+            // The regular expression for allowed file types, matches
+            // against either file type or file name:
+            acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,
+            // The maximum allowed file size in bytes:
+            maxFileSize: 10000000, // 10 MB
+            // The minimum allowed file size in bytes:
+            minFileSize: undefined, // No minimal file size
+            // The limit of files to be uploaded:
+            maxNumberOfFiles: 10,
+            */
+
+            // Function returning the current number of files,
+            // has to be overriden for maxNumberOfFiles validation:
+            getNumberOfFiles: $.noop,
+
+            // Error and info messages:
+            messages: {
+                maxNumberOfFiles: 'Maximum number of files exceeded',
+                acceptFileTypes: 'File type not allowed',
+                maxFileSize: 'File is too large',
+                minFileSize: 'File is too small'
+            }
+        },
+
+        processActions: {
+
+            validate: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var dfd = $.Deferred(),
+                    settings = this.options,
+                    file = data.files[data.index];
+                if ($.type(options.maxNumberOfFiles) === 'number' &&
+                        (settings.getNumberOfFiles() || 0) + data.files.length >
+                            options.maxNumberOfFiles) {
+                    file.error = settings.i18n('maxNumberOfFiles');
+                } else if (options.acceptFileTypes &&
+                        !(options.acceptFileTypes.test(file.type) ||
+                        options.acceptFileTypes.test(file.name))) {
+                    file.error = settings.i18n('acceptFileTypes');
+                } else if (options.maxFileSize && file.size >
+                        options.maxFileSize) {
+                    file.error = settings.i18n('maxFileSize');
+                } else if ($.type(file.size) === 'number' &&
+                        file.size < options.minFileSize) {
+                    file.error = settings.i18n('minFileSize');
+                } else {
+                    delete file.error;
+                }
+                if (file.error || data.files.error) {
+                    data.files.error = true;
+                    dfd.rejectWith(this, [data]);
+                } else {
+                    dfd.resolveWith(this, [data]);
+                }
+                return dfd.promise();
+            }
+
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.fileupload-video.js

@@ -0,0 +1,106 @@
+/*
+ * jQuery File Upload Video Preview Plugin 1.0.3
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, unparam: true, regexp: true */
+/*global define, window, document */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define([
+            'jquery',
+            'load-image',
+            './jquery.fileupload-process'
+        ], factory);
+    } else {
+        // Browser globals:
+        factory(
+            window.jQuery,
+            window.loadImage
+        );
+    }
+}(function ($, loadImage) {
+    'use strict';
+
+    // Prepend to the default processQueue:
+    $.blueimp.fileupload.prototype.options.processQueue.unshift(
+        {
+            action: 'loadVideo',
+            // Use the action as prefix for the "@" options:
+            prefix: true,
+            fileTypes: '@',
+            maxFileSize: '@',
+            disabled: '@disableVideoPreview'
+        },
+        {
+            action: 'setVideo',
+            name: '@videoPreviewName',
+            disabled: '@disableVideoPreview'
+        }
+    );
+
+    // The File Upload Video Preview plugin extends the fileupload widget
+    // with video preview functionality:
+    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+
+        options: {
+            // The regular expression for the types of video files to load,
+            // matched against the file type:
+            loadVideoFileTypes: /^video\/.*$/
+        },
+
+        _videoElement: document.createElement('video'),
+
+        processActions: {
+
+            // Loads the video file given via data.files and data.index
+            // as video element if the browser supports playing it.
+            // Accepts the options fileTypes (regular expression)
+            // and maxFileSize (integer) to limit the files to load:
+            loadVideo: function (data, options) {
+                if (options.disabled) {
+                    return data;
+                }
+                var file = data.files[data.index],
+                    url,
+                    video;
+                if (this._videoElement.canPlayType &&
+                        this._videoElement.canPlayType(file.type) &&
+                        ($.type(options.maxFileSize) !== 'number' ||
+                            file.size <= options.maxFileSize) &&
+                        (!options.fileTypes ||
+                            options.fileTypes.test(file.type))) {
+                    url = loadImage.createObjectURL(file);
+                    if (url) {
+                        video = this._videoElement.cloneNode(false);
+                        video.src = url;
+                        video.controls = true;
+                        data.video = video;
+                        return data;
+                    }
+                }
+                return data;
+            },
+
+            // Sets the video element as a property of the file object:
+            setVideo: function (data, options) {
+                if (data.video && !options.disabled) {
+                    data.files[data.index][options.name || 'preview'] = data.video;
+                }
+                return data;
+            }
+
+        }
+
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/jquery.iframe-transport.js

@@ -0,0 +1,205 @@
+/*
+ * jQuery Iframe Transport Plugin 1.7
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2011, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint unparam: true, nomen: true */
+/*global define, window, document */
+
+(function (factory) {
+    'use strict';
+    if (typeof define === 'function' && define.amd) {
+        // Register as an anonymous AMD module:
+        define(['jquery'], factory);
+    } else {
+        // Browser globals:
+        factory(window.jQuery);
+    }
+}(function ($) {
+    'use strict';
+
+    // Helper variable to create unique names for the transport iframes:
+    var counter = 0;
+
+    // The iframe transport accepts three additional options:
+    // options.fileInput: a jQuery collection of file input fields
+    // options.paramName: the parameter name for the file form data,
+    //  overrides the name property of the file input field(s),
+    //  can be a string or an array of strings.
+    // options.formData: an array of objects with name and value properties,
+    //  equivalent to the return data of .serializeArray(), e.g.:
+    //  [{name: 'a', value: 1}, {name: 'b', value: 2}]
+    $.ajaxTransport('iframe', function (options) {
+        if (options.async) {
+            var form,
+                iframe,
+                addParamChar;
+            return {
+                send: function (_, completeCallback) {
+                    form = $('<form style="display:none;"></form>');
+                    form.attr('accept-charset', options.formAcceptCharset);
+                    addParamChar = /\?/.test(options.url) ? '&' : '?';
+                    // XDomainRequest only supports GET and POST:
+                    if (options.type === 'DELETE') {
+                        options.url = options.url + addParamChar + '_method=DELETE';
+                        options.type = 'POST';
+                    } else if (options.type === 'PUT') {
+                        options.url = options.url + addParamChar + '_method=PUT';
+                        options.type = 'POST';
+                    } else if (options.type === 'PATCH') {
+                        options.url = options.url + addParamChar + '_method=PATCH';
+                        options.type = 'POST';
+                    }
+                    // javascript:false as initial iframe src
+                    // prevents warning popups on HTTPS in IE6.
+                    // IE versions below IE8 cannot set the name property of
+                    // elements that have already been added to the DOM,
+                    // so we set the name along with the iframe HTML markup:
+                    counter += 1;
+                    iframe = $(
+                        '<iframe src="javascript:false;" name="iframe-transport-' +
+                            counter + '"></iframe>'
+                    ).bind('load', function () {
+                        var fileInputClones,
+                            paramNames = $.isArray(options.paramName) ?
+                                    options.paramName : [options.paramName];
+                        iframe
+                            .unbind('load')
+                            .bind('load', function () {
+                                var response;
+                                // Wrap in a try/catch block to catch exceptions thrown
+                                // when trying to access cross-domain iframe contents:
+                                try {
+                                    response = iframe.contents();
+                                    // Google Chrome and Firefox do not throw an
+                                    // exception when calling iframe.contents() on
+                                    // cross-domain requests, so we unify the response:
+                                    if (!response.length || !response[0].firstChild) {
+                                        throw new Error();
+                                    }
+                                } catch (e) {
+                                    response = undefined;
+                                }
+                                // The complete callback returns the
+                                // iframe content document as response object:
+                                completeCallback(
+                                    200,
+                                    'success',
+                                    {'iframe': response}
+                                );
+                                // Fix for IE endless progress bar activity bug
+                                // (happens on form submits to iframe targets):
+                                $('<iframe src="javascript:false;"></iframe>')
+                                    .appendTo(form);
+                                window.setTimeout(function () {
+                                    // Removing the form in a setTimeout call
+                                    // allows Chrome's developer tools to display
+                                    // the response result
+                                    form.remove();
+                                }, 0);
+                            });
+                        form
+                            .prop('target', iframe.prop('name'))
+                            .prop('action', options.url)
+                            .prop('method', options.type);
+                        if (options.formData) {
+                            $.each(options.formData, function (index, field) {
+                                $('<input type="hidden"/>')
+                                    .prop('name', field.name)
+                                    .val(field.value)
+                                    .appendTo(form);
+                            });
+                        }
+                        if (options.fileInput && options.fileInput.length &&
+                                options.type === 'POST') {
+                            fileInputClones = options.fileInput.clone();
+                            // Insert a clone for each file input field:
+                            options.fileInput.after(function (index) {
+                                return fileInputClones[index];
+                            });
+                            if (options.paramName) {
+                                options.fileInput.each(function (index) {
+                                    $(this).prop(
+                                        'name',
+                                        paramNames[index] || options.paramName
+                                    );
+                                });
+                            }
+                            // Appending the file input fields to the hidden form
+                            // removes them from their original location:
+                            form
+                                .append(options.fileInput)
+                                .prop('enctype', 'multipart/form-data')
+                                // enctype must be set as encoding for IE:
+                                .prop('encoding', 'multipart/form-data');
+                        }
+                        form.submit();
+                        // Insert the file input fields at their original location
+                        // by replacing the clones with the originals:
+                        if (fileInputClones && fileInputClones.length) {
+                            options.fileInput.each(function (index, input) {
+                                var clone = $(fileInputClones[index]);
+                                $(input).prop('name', clone.prop('name'));
+                                clone.replaceWith(input);
+                            });
+                        }
+                    });
+                    form.append(iframe).appendTo(document.body);
+                },
+                abort: function () {
+                    if (iframe) {
+                        // javascript:false as iframe src aborts the request
+                        // and prevents warning popups on HTTPS in IE6.
+                        // concat is used to avoid the "Script URL" JSLint error:
+                        iframe
+                            .unbind('load')
+                            .prop('src', 'javascript'.concat(':false;'));
+                    }
+                    if (form) {
+                        form.remove();
+                    }
+                }
+            };
+        }
+    });
+
+    // The iframe transport returns the iframe content document as response.
+    // The following adds converters from iframe to text, json, html, xml
+    // and script.
+    // Please note that the Content-Type for JSON responses has to be text/plain
+    // or text/html, if the browser doesn't include application/json in the
+    // Accept header, else IE will show a download dialog.
+    // The Content-Type for XML responses on the other hand has to be always
+    // application/xml or text/xml, so IE properly parses the XML response.
+    // See also
+    // https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#content-type-negotiation
+    $.ajaxSetup({
+        converters: {
+            'iframe text': function (iframe) {
+                return iframe && $(iframe[0].body).text();
+            },
+            'iframe json': function (iframe) {
+                return iframe && $.parseJSON($(iframe[0].body).text());
+            },
+            'iframe html': function (iframe) {
+                return iframe && $(iframe[0].body).html();
+            },
+            'iframe xml': function (iframe) {
+                var xmlDoc = iframe && iframe[0];
+                return xmlDoc && $.isXMLDoc(xmlDoc) ? xmlDoc :
+                        $.parseXML((xmlDoc.XMLDocument && xmlDoc.XMLDocument.xml) ||
+                            $(xmlDoc.body).html());
+            },
+            'iframe script': function (iframe) {
+                return iframe && $.globalEval($(iframe[0].body).text());
+            }
+        }
+    });
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/main.js

@@ -0,0 +1,76 @@
+/*
+ * jQuery File Upload Plugin JS Example 8.8.2
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, regexp: true */
+/*global $, window, blueimp */
+
+$(function () {
+    'use strict';
+
+    // Initialize the jQuery File Upload widget:
+    $('#fileupload').fileupload({
+        // Uncomment the following to send cross-domain cookies:
+        //xhrFields: {withCredentials: true},
+        url: 'server/php/'
+    });
+
+    // Enable iframe cross-domain access via redirect option:
+    $('#fileupload').fileupload(
+        'option',
+        'redirect',
+        window.location.href.replace(
+            /\/[^\/]*$/,
+            '/cors/result.html?%s'
+        )
+    );
+
+    if (window.location.hostname === 'blueimp.github.io') {
+        // Demo settings:
+        $('#fileupload').fileupload('option', {
+            url: '//jquery-file-upload.appspot.com/',
+            // Enable image resizing, except for Android and Opera,
+            // which actually support image resizing, but fail to
+            // send Blob objects via XHR requests:
+            disableImageResize: /Android(?!.*Chrome)|Opera/
+                .test(window.navigator.userAgent),
+            maxFileSize: 5000000,
+            acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i
+        });
+        // Upload server status check for browsers with CORS support:
+        if ($.support.cors) {
+            $.ajax({
+                url: '//jquery-file-upload.appspot.com/',
+                type: 'HEAD'
+            }).fail(function () {
+                $('<div class="alert alert-danger"/>')
+                    .text('Upload server currently unavailable - ' +
+                            new Date())
+                    .appendTo('#fileupload');
+            });
+        }
+    } else {
+        // Load existing files:
+        $('#fileupload').addClass('fileupload-processing');
+        $.ajax({
+            // Uncomment the following to send cross-domain cookies:
+            //xhrFields: {withCredentials: true},
+            url: $('#fileupload').fileupload('option', 'url'),
+            dataType: 'json',
+            context: $('#fileupload')[0]
+        }).always(function () {
+            $(this).removeClass('fileupload-processing');
+        }).done(function (result) {
+            $(this).fileupload('option', 'done')
+                .call(this, null, {result: result});
+        });
+    }
+
+});

wwwroot/BackendScript/assets/jquery-file-upload/js/vendor/canvas-to-blob.min.js

@@ -0,0 +1 @@
+(function(a){"use strict";var b=a.HTMLCanvasElement&&a.HTMLCanvasElement.prototype,c=a.Blob&&function(){try{return Boolean(new Blob)}catch(a){return!1}}(),d=c&&a.Uint8Array&&function(){try{return(new Blob([new Uint8Array(100)])).size===100}catch(a){return!1}}(),e=a.BlobBuilder||a.WebKitBlobBuilder||a.MozBlobBuilder||a.MSBlobBuilder,f=(c||e)&&a.atob&&a.ArrayBuffer&&a.Uint8Array&&function(a){var b,f,g,h,i,j;a.split(",")[0].indexOf("base64")>=0?b=atob(a.split(",")[1]):b=decodeURIComponent(a.split(",")[1]),f=new ArrayBuffer(b.length),g=new Uint8Array(f);for(h=0;h<b.length;h+=1)g[h]=b.charCodeAt(h);return i=a.split(",")[0].split(":")[1].split(";")[0],c?new Blob([d?g:f],{type:i}):(j=new e,j.append(f),j.getBlob(i))};a.HTMLCanvasElement&&!b.toBlob&&(b.mozGetAsFile?b.toBlob=function(a,c,d){d&&b.toDataURL&&f?a(f(this.toDataURL(c,d))):a(this.mozGetAsFile("blob",c))}:b.toDataURL&&f&&(b.toBlob=function(a,b,c){a(f(this.toDataURL(b,c)))})),typeof define=="function"&&define.amd?define(function(){return f}):a.dataURLtoBlob=f})(this);

wwwroot/BackendScript/assets/jquery-file-upload/js/vendor/jquery.ui.widget.js

@@ -0,0 +1,530 @@
+/*
+ * jQuery UI Widget 1.10.0+amd
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2013 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ *
+ * http://api.jqueryui.com/jQuery.widget/
+ */
+
+(function (factory) {
+    if (typeof define === "function" && define.amd) {
+        // Register as an anonymous AMD module:
+        define(["jquery"], factory);
+    } else {
+        // Browser globals:
+        factory(jQuery);
+    }
+}(function( $, undefined ) {
+
+var uuid = 0,
+	slice = Array.prototype.slice,
+	_cleanData = $.cleanData;
+$.cleanData = function( elems ) {
+	for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
+		try {
+			$( elem ).triggerHandler( "remove" );
+		// http://bugs.jquery.com/ticket/8235
+		} catch( e ) {}
+	}
+	_cleanData( elems );
+};
+
+$.widget = function( name, base, prototype ) {
+	var fullName, existingConstructor, constructor, basePrototype,
+		// proxiedPrototype allows the provided prototype to remain unmodified
+		// so that it can be used as a mixin for multiple widgets (#8876)
+		proxiedPrototype = {},
+		namespace = name.split( "." )[ 0 ];
+
+	name = name.split( "." )[ 1 ];
+	fullName = namespace + "-" + name;
+
+	if ( !prototype ) {
+		prototype = base;
+		base = $.Widget;
+	}
+
+	// create selector for plugin
+	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
+		return !!$.data( elem, fullName );
+	};
+
+	$[ namespace ] = $[ namespace ] || {};
+	existingConstructor = $[ namespace ][ name ];
+	constructor = $[ namespace ][ name ] = function( options, element ) {
+		// allow instantiation without "new" keyword
+		if ( !this._createWidget ) {
+			return new constructor( options, element );
+		}
+
+		// allow instantiation without initializing for simple inheritance
+		// must use "new" keyword (the code above always passes args)
+		if ( arguments.length ) {
+			this._createWidget( options, element );
+		}
+	};
+	// extend with the existing constructor to carry over any static properties
+	$.extend( constructor, existingConstructor, {
+		version: prototype.version,
+		// copy the object used to create the prototype in case we need to
+		// redefine the widget later
+		_proto: $.extend( {}, prototype ),
+		// track widgets that inherit from this widget in case this widget is
+		// redefined after a widget inherits from it
+		_childConstructors: []
+	});
+
+	basePrototype = new base();
+	// we need to make the options hash a property directly on the new instance
+	// otherwise we'll modify the options hash on the prototype that we're
+	// inheriting from
+	basePrototype.options = $.widget.extend( {}, basePrototype.options );
+	$.each( prototype, function( prop, value ) {
+		if ( !$.isFunction( value ) ) {
+			proxiedPrototype[ prop ] = value;
+			return;
+		}
+		proxiedPrototype[ prop ] = (function() {
+			var _super = function() {
+					return base.prototype[ prop ].apply( this, arguments );
+				},
+				_superApply = function( args ) {
+					return base.prototype[ prop ].apply( this, args );
+				};
+			return function() {
+				var __super = this._super,
+					__superApply = this._superApply,
+					returnValue;
+
+				this._super = _super;
+				this._superApply = _superApply;
+
+				returnValue = value.apply( this, arguments );
+
+				this._super = __super;
+				this._superApply = __superApply;
+
+				return returnValue;
+			};
+		})();
+	});
+	constructor.prototype = $.widget.extend( basePrototype, {
+		// TODO: remove support for widgetEventPrefix
+		// always use the name + a colon as the prefix, e.g., draggable:start
+		// don't prefix for widgets that aren't DOM-based
+		widgetEventPrefix: existingConstructor ? basePrototype.widgetEventPrefix : name
+	}, proxiedPrototype, {
+		constructor: constructor,
+		namespace: namespace,
+		widgetName: name,
+		widgetFullName: fullName
+	});
+
+	// If this widget is being redefined then we need to find all widgets that
+	// are inheriting from it and redefine all of them so that they inherit from
+	// the new version of this widget. We're essentially trying to replace one
+	// level in the prototype chain.
+	if ( existingConstructor ) {
+		$.each( existingConstructor._childConstructors, function( i, child ) {
+			var childPrototype = child.prototype;
+
+			// redefine the child widget using the same prototype that was
+			// originally used, but inherit from the new version of the base
+			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
+		});
+		// remove the list of existing child constructors from the old constructor
+		// so the old child constructors can be garbage collected
+		delete existingConstructor._childConstructors;
+	} else {
+		base._childConstructors.push( constructor );
+	}
+
+	$.widget.bridge( name, constructor );
+};
+
+$.widget.extend = function( target ) {
+	var input = slice.call( arguments, 1 ),
+		inputIndex = 0,
+		inputLength = input.length,
+		key,
+		value;
+	for ( ; inputIndex < inputLength; inputIndex++ ) {
+		for ( key in input[ inputIndex ] ) {
+			value = input[ inputIndex ][ key ];
+			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
+				// Clone objects
+				if ( $.isPlainObject( value ) ) {
+					target[ key ] = $.isPlainObject( target[ key ] ) ?
+						$.widget.extend( {}, target[ key ], value ) :
+						// Don't extend strings, arrays, etc. with objects
+						$.widget.extend( {}, value );
+				// Copy everything else by reference
+				} else {
+					target[ key ] = value;
+				}
+			}
+		}
+	}
+	return target;
+};
+
+$.widget.bridge = function( name, object ) {
+	var fullName = object.prototype.widgetFullName || name;
+	$.fn[ name ] = function( options ) {
+		var isMethodCall = typeof options === "string",
+			args = slice.call( arguments, 1 ),
+			returnValue = this;
+
+		// allow multiple hashes to be passed on init
+		options = !isMethodCall && args.length ?
+			$.widget.extend.apply( null, [ options ].concat(args) ) :
+			options;
+
+		if ( isMethodCall ) {
+			this.each(function() {
+				var methodValue,
+					instance = $.data( this, fullName );
+				if ( !instance ) {
+					return $.error( "cannot call methods on " + name + " prior to initialization; " +
+						"attempted to call method '" + options + "'" );
+				}
+				if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
+					return $.error( "no such method '" + options + "' for " + name + " widget instance" );
+				}
+				methodValue = instance[ options ].apply( instance, args );
+				if ( methodValue !== instance && methodValue !== undefined ) {
+					returnValue = methodValue && methodValue.jquery ?
+						returnValue.pushStack( methodValue.get() ) :
+						methodValue;
+					return false;
+				}
+			});
+		} else {
+			this.each(function() {
+				var instance = $.data( this, fullName );
+				if ( instance ) {
+					instance.option( options || {} )._init();
+				} else {
+					$.data( this, fullName, new object( options, this ) );
+				}
+			});
+		}
+
+		return returnValue;
+	};
+};
+
+$.Widget = function( /* options, element */ ) {};
+$.Widget._childConstructors = [];
+
+$.Widget.prototype = {
+	widgetName: "widget",
+	widgetEventPrefix: "",
+	defaultElement: "<div>",
+	options: {
+		disabled: false,
+
+		// callbacks
+		create: null
+	},
+	_createWidget: function( options, element ) {
+		element = $( element || this.defaultElement || this )[ 0 ];
+		this.element = $( element );
+		this.uuid = uuid++;
+		this.eventNamespace = "." + this.widgetName + this.uuid;
+		this.options = $.widget.extend( {},
+			this.options,
+			this._getCreateOptions(),
+			options );
+
+		this.bindings = $();
+		this.hoverable = $();
+		this.focusable = $();
+
+		if ( element !== this ) {
+			$.data( element, this.widgetFullName, this );
+			this._on( true, this.element, {
+				remove: function( event ) {
+					if ( event.target === element ) {
+						this.destroy();
+					}
+				}
+			});
+			this.document = $( element.style ?
+				// element within the document
+				element.ownerDocument :
+				// element is window or document
+				element.document || element );
+			this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
+		}
+
+		this._create();
+		this._trigger( "create", null, this._getCreateEventData() );
+		this._init();
+	},
+	_getCreateOptions: $.noop,
+	_getCreateEventData: $.noop,
+	_create: $.noop,
+	_init: $.noop,
+
+	destroy: function() {
+		this._destroy();
+		// we can probably remove the unbind calls in 2.0
+		// all event bindings should go through this._on()
+		this.element
+			.unbind( this.eventNamespace )
+			// 1.9 BC for #7810
+			// TODO remove dual storage
+			.removeData( this.widgetName )
+			.removeData( this.widgetFullName )
+			// support: jquery <1.6.3
+			// http://bugs.jquery.com/ticket/9413
+			.removeData( $.camelCase( this.widgetFullName ) );
+		this.widget()
+			.unbind( this.eventNamespace )
+			.removeAttr( "aria-disabled" )
+			.removeClass(
+				this.widgetFullName + "-disabled " +
+				"ui-state-disabled" );
+
+		// clean up events and states
+		this.bindings.unbind( this.eventNamespace );
+		this.hoverable.removeClass( "ui-state-hover" );
+		this.focusable.removeClass( "ui-state-focus" );
+	},
+	_destroy: $.noop,
+
+	widget: function() {
+		return this.element;
+	},
+
+	option: function( key, value ) {
+		var options = key,
+			parts,
+			curOption,
+			i;
+
+		if ( arguments.length === 0 ) {
+			// don't return a reference to the internal hash
+			return $.widget.extend( {}, this.options );
+		}
+
+		if ( typeof key === "string" ) {
+			// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
+			options = {};
+			parts = key.split( "." );
+			key = parts.shift();
+			if ( parts.length ) {
+				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
+				for ( i = 0; i < parts.length - 1; i++ ) {
+					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
+					curOption = curOption[ parts[ i ] ];
+				}
+				key = parts.pop();
+				if ( value === undefined ) {
+					return curOption[ key ] === undefined ? null : curOption[ key ];
+				}
+				curOption[ key ] = value;
+			} else {
+				if ( value === undefined ) {
+					return this.options[ key ] === undefined ? null : this.options[ key ];
+				}
+				options[ key ] = value;
+			}
+		}
+
+		this._setOptions( options );
+
+		return this;
+	},
+	_setOptions: function( options ) {
+		var key;
+
+		for ( key in options ) {
+			this._setOption( key, options[ key ] );
+		}
+
+		return this;
+	},
+	_setOption: function( key, value ) {
+		this.options[ key ] = value;
+
+		if ( key === "disabled" ) {
+			this.widget()
+				.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
+				.attr( "aria-disabled", value );
+			this.hoverable.removeClass( "ui-state-hover" );
+			this.focusable.removeClass( "ui-state-focus" );
+		}
+
+		return this;
+	},
+
+	enable: function() {
+		return this._setOption( "disabled", false );
+	},
+	disable: function() {
+		return this._setOption( "disabled", true );
+	},
+
+	_on: function( suppressDisabledCheck, element, handlers ) {
+		var delegateElement,
+			instance = this;
+
+		// no suppressDisabledCheck flag, shuffle arguments
+		if ( typeof suppressDisabledCheck !== "boolean" ) {
+			handlers = element;
+			element = suppressDisabledCheck;
+			suppressDisabledCheck = false;
+		}
+
+		// no element argument, shuffle and use this.element
+		if ( !handlers ) {
+			handlers = element;
+			element = this.element;
+			delegateElement = this.widget();
+		} else {
+			// accept selectors, DOM elements
+			element = delegateElement = $( element );
+			this.bindings = this.bindings.add( element );
+		}
+
+		$.each( handlers, function( event, handler ) {
+			function handlerProxy() {
+				// allow widgets to customize the disabled handling
+				// - disabled as an array instead of boolean
+				// - disabled class as method for disabling individual parts
+				if ( !suppressDisabledCheck &&
+						( instance.options.disabled === true ||
+							$( this ).hasClass( "ui-state-disabled" ) ) ) {
+					return;
+				}
+				return ( typeof handler === "string" ? instance[ handler ] : handler )
+					.apply( instance, arguments );
+			}
+
+			// copy the guid so direct unbinding works
+			if ( typeof handler !== "string" ) {
+				handlerProxy.guid = handler.guid =
+					handler.guid || handlerProxy.guid || $.guid++;
+			}
+
+			var match = event.match( /^(\w+)\s*(.*)$/ ),
+				eventName = match[1] + instance.eventNamespace,
+				selector = match[2];
+			if ( selector ) {
+				delegateElement.delegate( selector, eventName, handlerProxy );
+			} else {
+				element.bind( eventName, handlerProxy );
+			}
+		});
+	},
+
+	_off: function( element, eventName ) {
+		eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
+		element.unbind( eventName ).undelegate( eventName );
+	},
+
+	_delay: function( handler, delay ) {
+		function handlerProxy() {
+			return ( typeof handler === "string" ? instance[ handler ] : handler )
+				.apply( instance, arguments );
+		}
+		var instance = this;
+		return setTimeout( handlerProxy, delay || 0 );
+	},
+
+	_hoverable: function( element ) {
+		this.hoverable = this.hoverable.add( element );
+		this._on( element, {
+			mouseenter: function( event ) {
+				$( event.currentTarget ).addClass( "ui-state-hover" );
+			},
+			mouseleave: function( event ) {
+				$( event.currentTarget ).removeClass( "ui-state-hover" );
+			}
+		});
+	},
+
+	_focusable: function( element ) {
+		this.focusable = this.focusable.add( element );
+		this._on( element, {
+			focusin: function( event ) {
+				$( event.currentTarget ).addClass( "ui-state-focus" );
+			},
+			focusout: function( event ) {
+				$( event.currentTarget ).removeClass( "ui-state-focus" );
+			}
+		});
+	},
+
+	_trigger: function( type, event, data ) {
+		var prop, orig,
+			callback = this.options[ type ];
+
+		data = data || {};
+		event = $.Event( event );
+		event.type = ( type === this.widgetEventPrefix ?
+			type :
+			this.widgetEventPrefix + type ).toLowerCase();
+		// the original event may come from any element
+		// so we need to reset the target on the new event
+		event.target = this.element[ 0 ];
+
+		// copy original event properties over to the new event
+		orig = event.originalEvent;
+		if ( orig ) {
+			for ( prop in orig ) {
+				if ( !( prop in event ) ) {
+					event[ prop ] = orig[ prop ];
+				}
+			}
+		}
+
+		this.element.trigger( event, data );
+		return !( $.isFunction( callback ) &&
+			callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
+			event.isDefaultPrevented() );
+	}
+};
+
+$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
+	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
+		if ( typeof options === "string" ) {
+			options = { effect: options };
+		}
+		var hasOptions,
+			effectName = !options ?
+				method :
+				options === true || typeof options === "number" ?
+					defaultEffect :
+					options.effect || defaultEffect;
+		options = options || {};
+		if ( typeof options === "number" ) {
+			options = { duration: options };
+		}
+		hasOptions = !$.isEmptyObject( options );
+		options.complete = callback;
+		if ( options.delay ) {
+			element.delay( options.delay );
+		}
+		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
+			element[ method ]( options );
+		} else if ( effectName !== method && element[ effectName ] ) {
+			element[ effectName ]( options.duration, options.easing, callback );
+		} else {
+			element.queue(function( next ) {
+				$( this )[ method ]();
+				if ( callback ) {
+					callback.call( element[ 0 ] );
+				}
+				next();
+			});
+		}
+	};
+});
+
+}));

wwwroot/BackendScript/assets/jquery-file-upload/js/vendor/load-image.min.js

@@ -0,0 +1 @@
+(function(a){"use strict";var b=function(a,c,d){var e=document.createElement("img"),f,g;return e.onerror=c,e.onload=function(){g&&(!d||!d.noRevoke)&&b.revokeObjectURL(g),c(b.scale(e,d))},window.Blob&&a instanceof Blob||window.File&&a instanceof File?(f=g=b.createObjectURL(a),e._type=a.type):f=a,f?(e.src=f,e):b.readFile(a,function(a){var b=a.target;b&&b.result?e.src=b.result:c(a)})},c=window.createObjectURL&&window||window.URL&&URL.revokeObjectURL&&URL||window.webkitURL&&webkitURL;b.detectSubsampling=function(a){var b=a.width,c=a.height,d,e;return b*c>1048576?(d=document.createElement("canvas"),d.width=d.height=1,e=d.getContext("2d"),e.drawImage(a,-b+1,0),e.getImageData(0,0,1,1).data[3]===0):!1},b.detectVerticalSquash=function(a,b){var c=document.createElement("canvas"),d=c.getContext("2d"),e,f,g,h,i;c.width=1,c.height=b,d.drawImage(a,0,0),e=d.getImageData(0,0,1,b).data,f=0,g=b,h=b;while(h>f)i=e[(h-1)*4+3],i===0?g=h:f=h,h=g+f>>1;return h/b},b.renderImageToCanvas=function(a,c,d,e){var f=a.width,g=a.height,h=c.getContext("2d"),i,j=1024,k=document.createElement("canvas"),l,m,n,o,p;h.save(),b.detectSubsampling(a)&&(f/=2,g/=2),i=b.detectVerticalSquash(a,g),k.width=k.height=j,l=k.getContext("2d"),m=0;while(m<g){n=m+j>g?g-m:j,o=0;while(o<f)p=o+j>f?f-o:j,l.clearRect(0,0,j,j),l.drawImage(a,-o,-m),h.drawImage(k,0,0,p,n,Math.floor(o*d/f),Math.floor(m*e/g/i),Math.ceil(p*d/f),Math.ceil(n*e/g/i)),o+=j;m+=j}h.restore(),k=l=null},b.scale=function(a,c){c=c||{};var d=document.createElement("canvas"),e=a.width,f=a.height,g=Math.max((c.minWidth||e)/e,(c.minHeight||f)/f);return g>1&&(e=parseInt(e*g,10),f=parseInt(f*g,10)),g=Math.min((c.maxWidth||e)/e,(c.maxHeight||f)/f),g<1&&(e=parseInt(e*g,10),f=parseInt(f*g,10)),a.getContext||c.canvas&&d.getContext?(d.width=e,d.height=f,a._type==="image/jpeg"?b.renderImageToCanvas(a,d,e,f):d.getContext("2d").drawImage(a,0,0,e,f),d):(a.width=e,a.height=f,a)},b.createObjectURL=function(a){return c?c.createObjectURL(a):!1},b.revokeObjectURL=function(a){return c?c.revokeObjectURL(a):!1},b.readFile=function(a,b){if(window.FileReader&&FileReader.prototype.readAsDataURL){var c=new FileReader;return c.onload=c.onerror=b,c.readAsDataURL(a),c}return!1},typeof define=="function"&&define.amd?define(function(){return b}):a.loadImage=b})(this);

wwwroot/BackendScript/assets/jquery-file-upload/js/vendor/tmpl.min.js

@@ -0,0 +1 @@
+(function(a){"use strict";var b=function(a,c){var d=/[^\w\-\.:]/.test(a)?new Function(b.arg+",tmpl","var _e=tmpl.encode"+b.helper+",_s='"+a.replace(b.regexp,b.func)+"';return _s;"):b.cache[a]=b.cache[a]||b(b.load(a));return c?d(c,b):function(a){return d(a,b)}};b.cache={},b.load=function(a){return document.getElementById(a).innerHTML},b.regexp=/([\s'\\])(?![^%]*%\})|(?:\{%(=|#)([\s\S]+?)%\})|(\{%)|(%\})/g,b.func=function(a,b,c,d,e,f){if(b)return{"\n":"\\n","\r":"\\r","\t":"\\t"," ":" "}[a]||"\\"+a;if(c)return c==="="?"'+_e("+d+")+'":"'+("+d+"||'')+'";if(e)return"';";if(f)return"_s+='"},b.encReg=/[<>&"'\x00]/g,b.encMap={"<":"&lt;",">":"&gt;","&":"&amp;",'"':"&quot;","'":"&#39;"},b.encode=function(a){return String(a||"").replace(b.encReg,function(a){return b.encMap[a]||""})},b.arg="o",b.helper=",print=function(s,e){_s+=e&&(s||'')||_e(s);},include=function(s,d){_s+=tmpl(s,d);}",typeof define=="function"&&define.amd?define(function(){return b}):a.tmpl=b})(this);

wwwroot/BackendScript/assets/jquery-file-upload/package.json

@@ -0,0 +1,56 @@
+{
+    "name": "blueimp-file-upload",
+    "version": "7.2.1",
+    "title": "jQuery File Upload",
+    "description": "File Upload widget with multiple file selection, drag&drop support, progress bars and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads and client-side image resizing. Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.",
+    "keywords": [
+        "jquery",
+        "file",
+        "upload",
+        "widget",
+        "multiple",
+        "selection",
+        "drag",
+        "drop",
+        "progress",
+        "preview",
+        "cross-domain",
+        "cross-site",
+        "chunk",
+        "resume",
+        "gae",
+        "go",
+        "python",
+        "php",
+        "bootstrap"
+    ],
+    "homepage": "https://github.com/blueimp/jQuery-File-Upload",
+    "author": {
+        "name": "Sebastian Tschan",
+        "url": "https://blueimp.net"
+    },
+    "maintainers": [
+        {
+            "name": "Sebastian Tschan",
+            "url": "https://blueimp.net"
+        }
+    ],
+    "repository": {
+        "type": "git",
+        "url": "git://github.com/blueimp/jQuery-File-Upload.git"
+    },
+    "bugs": "https://github.com/blueimp/jQuery-File-Upload/issues",
+    "licenses": [
+        {
+            "type": "MIT",
+            "url": "http://www.opensource.org/licenses/MIT"
+        }
+    ],
+    "dependencies": {
+        "jquery": ">=1.6",
+        "jquery.ui.widget": ">=1.8",
+        "blueimp-tmpl": ">=2.1.0",
+        "blueimp-load-image": ">=1.2.3",
+        "blueimp-canvas-to-blob": ">=2.0.5"
+    }
+}

wwwroot/BackendScript/assets/jquery-file-upload/server/gae-go/app.yaml

@@ -0,0 +1,12 @@
+application: jquery-file-upload
+version: 2
+runtime: go
+api_version: go1
+
+handlers:
+- url: /(favicon\.ico|robots\.txt)
+  static_files: static/\1
+  upload: static/(.*)
+  expiration: '1d'
+- url: /.*
+  script: _go_app

wwwroot/BackendScript/assets/jquery-file-upload/server/gae-go/app/main.go

@@ -0,0 +1,284 @@
+/*
+ * jQuery File Upload Plugin GAE Go Example 3.0
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2011, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+package app
+
+import (
+	"appengine"
+	"appengine/blobstore"
+	"appengine/image"
+	"appengine/taskqueue"
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"mime/multipart"
+	"net/http"
+	"net/url"
+	"regexp"
+	"strings"
+	"time"
+)
+
+const (
+	WEBSITE           = "http://blueimp.github.com/jQuery-File-Upload/"
+	MIN_FILE_SIZE     = 1       // bytes
+	MAX_FILE_SIZE     = 5000000 // bytes
+	IMAGE_TYPES       = "image/(gif|p?jpeg|(x-)?png)"
+	ACCEPT_FILE_TYPES = IMAGE_TYPES
+	EXPIRATION_TIME   = 300 // seconds
+	THUMBNAIL_PARAM   = "=s80"
+)
+
+var (
+	imageTypes      = regexp.MustCompile(IMAGE_TYPES)
+	acceptFileTypes = regexp.MustCompile(ACCEPT_FILE_TYPES)
+)
+
+type FileInfo struct {
+	Key          appengine.BlobKey `json:"-"`
+	Url          string            `json:"url,omitempty"`
+	ThumbnailUrl string            `json:"thumbnail_url,omitempty"`
+	Name         string            `json:"name"`
+	Type         string            `json:"type"`
+	Size         int64             `json:"size"`
+	Error        string            `json:"error,omitempty"`
+	DeleteUrl    string            `json:"delete_url,omitempty"`
+	DeleteType   string            `json:"delete_type,omitempty"`
+}
+
+func (fi *FileInfo) ValidateType() (valid bool) {
+	if acceptFileTypes.MatchString(fi.Type) {
+		return true
+	}
+	fi.Error = "Filetype not allowed"
+	return false
+}
+
+func (fi *FileInfo) ValidateSize() (valid bool) {
+	if fi.Size < MIN_FILE_SIZE {
+		fi.Error = "File is too small"
+	} else if fi.Size > MAX_FILE_SIZE {
+		fi.Error = "File is too big"
+	} else {
+		return true
+	}
+	return false
+}
+
+func (fi *FileInfo) CreateUrls(r *http.Request, c appengine.Context) {
+	u := &url.URL{
+		Scheme: r.URL.Scheme,
+		Host:   appengine.DefaultVersionHostname(c),
+		Path:   "/",
+	}
+	uString := u.String()
+	fi.Url = uString + escape(string(fi.Key)) + "/" +
+		escape(string(fi.Name))
+	fi.DeleteUrl = fi.Url + "?delete=true"
+	fi.DeleteType = "DELETE"
+	if imageTypes.MatchString(fi.Type) {
+		servingUrl, err := image.ServingURL(
+			c,
+			fi.Key,
+			&image.ServingURLOptions{
+				Secure: strings.HasSuffix(u.Scheme, "s"),
+				Size:   0,
+				Crop:   false,
+			},
+		)
+		check(err)
+		fi.ThumbnailUrl = servingUrl.String() + THUMBNAIL_PARAM
+	}
+}
+
+func check(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
+
+func escape(s string) string {
+	return strings.Replace(url.QueryEscape(s), "+", "%20", -1)
+}
+
+func delayedDelete(c appengine.Context, fi *FileInfo) {
+	if key := string(fi.Key); key != "" {
+		task := &taskqueue.Task{
+			Path:   "/" + escape(key) + "/-",
+			Method: "DELETE",
+			Delay:  time.Duration(EXPIRATION_TIME) * time.Second,
+		}
+		taskqueue.Add(c, task, "")
+	}
+}
+
+func handleUpload(r *http.Request, p *multipart.Part) (fi *FileInfo) {
+	fi = &FileInfo{
+		Name: p.FileName(),
+		Type: p.Header.Get("Content-Type"),
+	}
+	if !fi.ValidateType() {
+		return
+	}
+	defer func() {
+		if rec := recover(); rec != nil {
+			log.Println(rec)
+			fi.Error = rec.(error).Error()
+		}
+	}()
+	lr := &io.LimitedReader{R: p, N: MAX_FILE_SIZE + 1}
+	context := appengine.NewContext(r)
+	w, err := blobstore.Create(context, fi.Type)
+	defer func() {
+		w.Close()
+		fi.Size = MAX_FILE_SIZE + 1 - lr.N
+		fi.Key, err = w.Key()
+		check(err)
+		if !fi.ValidateSize() {
+			err := blobstore.Delete(context, fi.Key)
+			check(err)
+			return
+		}
+		delayedDelete(context, fi)
+		fi.CreateUrls(r, context)
+	}()
+	check(err)
+	_, err = io.Copy(w, lr)
+	return
+}
+
+func getFormValue(p *multipart.Part) string {
+	var b bytes.Buffer
+	io.CopyN(&b, p, int64(1<<20)) // Copy max: 1 MiB
+	return b.String()
+}
+
+func handleUploads(r *http.Request) (fileInfos []*FileInfo) {
+	fileInfos = make([]*FileInfo, 0)
+	mr, err := r.MultipartReader()
+	check(err)
+	r.Form, err = url.ParseQuery(r.URL.RawQuery)
+	check(err)
+	part, err := mr.NextPart()
+	for err == nil {
+		if name := part.FormName(); name != "" {
+			if part.FileName() != "" {
+				fileInfos = append(fileInfos, handleUpload(r, part))
+			} else {
+				r.Form[name] = append(r.Form[name], getFormValue(part))
+			}
+		}
+		part, err = mr.NextPart()
+	}
+	return
+}
+
+func get(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path == "/" {
+		http.Redirect(w, r, WEBSITE, http.StatusFound)
+		return
+	}
+	parts := strings.Split(r.URL.Path, "/")
+	if len(parts) == 3 {
+		if key := parts[1]; key != "" {
+			blobKey := appengine.BlobKey(key)
+			bi, err := blobstore.Stat(appengine.NewContext(r), blobKey)
+			if err == nil {
+				w.Header().Add(
+					"Cache-Control",
+					fmt.Sprintf("public,max-age=%d", EXPIRATION_TIME),
+				)
+				if imageTypes.MatchString(bi.ContentType) {
+					w.Header().Add("X-Content-Type-Options", "nosniff")
+				} else {
+					w.Header().Add("Content-Type", "application/octet-stream")
+					w.Header().Add(
+						"Content-Disposition:",
+						fmt.Sprintf("attachment; filename=%s;", parts[2]),
+					)
+				}
+				blobstore.Send(w, blobKey)
+				return
+			}
+		}
+	}
+	http.Error(w, "404 Not Found", http.StatusNotFound)
+}
+
+func post(w http.ResponseWriter, r *http.Request) {
+    result := make(map[string][]*FileInfo, 1)
+    result["files"] = handleUploads(r)
+	b, err := json.Marshal(result)
+	check(err)
+	if redirect := r.FormValue("redirect"); redirect != "" {
+	    if strings.Contains(redirect, "%s") {
+	        redirect = fmt.Sprintf(
+    			redirect,
+    			escape(string(b)),
+    		)
+	    }
+		http.Redirect(w, r, redirect, http.StatusFound)
+		return
+	}
+	w.Header().Set("Cache-Control", "no-cache")
+	jsonType := "application/json"
+	if strings.Index(r.Header.Get("Accept"), jsonType) != -1 {
+		w.Header().Set("Content-Type", jsonType)
+	}
+	fmt.Fprintln(w, string(b))
+}
+
+func delete(w http.ResponseWriter, r *http.Request) {
+	parts := strings.Split(r.URL.Path, "/")
+	if len(parts) != 3 {
+		return
+	}
+	if key := parts[1]; key != "" {
+		c := appengine.NewContext(r)
+		blobKey := appengine.BlobKey(key)
+		err := blobstore.Delete(c, blobKey)
+		check(err)
+		err = image.DeleteServingURL(c, blobKey)
+		check(err)
+	}
+}
+
+func handle(w http.ResponseWriter, r *http.Request) {
+	params, err := url.ParseQuery(r.URL.RawQuery)
+	check(err)
+	w.Header().Add("Access-Control-Allow-Origin", "*")
+	w.Header().Add(
+		"Access-Control-Allow-Methods",
+		"OPTIONS, HEAD, GET, POST, PUT, DELETE",
+	)
+	switch r.Method {
+	case "OPTIONS":
+	case "HEAD":
+	case "GET":
+		get(w, r)
+	case "POST":
+		if len(params["_method"]) > 0 && params["_method"][0] == "DELETE" {
+			delete(w, r)
+		} else {
+			post(w, r)
+		}
+	case "DELETE":
+		delete(w, r)
+	default:
+		http.Error(w, "501 Not Implemented", http.StatusNotImplemented)
+	}
+}
+
+func init() {
+	http.HandleFunc("/", handle)
+}

wwwroot/BackendScript/assets/jquery-file-upload/server/gae-go/static/robots.txt

@@ -0,0 +1,2 @@
+User-agent: *
+Disallow:

wwwroot/BackendScript/assets/jquery-file-upload/server/gae-python/app.yaml

@@ -0,0 +1,16 @@
+application: jquery-file-upload
+version: 1
+runtime: python27
+api_version: 1
+threadsafe: true
+
+builtins:
+- deferred: on
+
+handlers:
+- url: /(favicon\.ico|robots\.txt)
+  static_files: static/\1
+  upload: static/(.*)
+  expiration: '1d'
+- url: /.*
+  script: main.app

wwwroot/BackendScript/assets/jquery-file-upload/server/gae-python/main.py

@@ -0,0 +1,150 @@
+# -*- coding: utf-8 -*-
+#
+# jQuery File Upload Plugin GAE Python Example 2.0
+# https://github.com/blueimp/jQuery-File-Upload
+#
+# Copyright 2011, Sebastian Tschan
+# https://blueimp.net
+#
+# Licensed under the MIT license:
+# http://www.opensource.org/licenses/MIT
+#
+
+from __future__ import with_statement
+from google.appengine.api import files, images
+from google.appengine.ext import blobstore, deferred
+from google.appengine.ext.webapp import blobstore_handlers
+import json, re, urllib, webapp2
+
+WEBSITE = 'http://blueimp.github.com/jQuery-File-Upload/'
+MIN_FILE_SIZE = 1 # bytes
+MAX_FILE_SIZE = 5000000 # bytes
+IMAGE_TYPES = re.compile('image/(gif|p?jpeg|(x-)?png)')
+ACCEPT_FILE_TYPES = IMAGE_TYPES
+THUMBNAIL_MODIFICATOR = '=s80' # max width / height
+EXPIRATION_TIME = 300 # seconds
+
+def cleanup(blob_keys):
+    blobstore.delete(blob_keys)
+
+class UploadHandler(webapp2.RequestHandler):
+
+    def initialize(self, request, response):
+        super(UploadHandler, self).initialize(request, response)
+        self.response.headers['Access-Control-Allow-Origin'] = '*'
+        self.response.headers[
+            'Access-Control-Allow-Methods'
+        ] = 'OPTIONS, HEAD, GET, POST, PUT, DELETE'
+    
+    def validate(self, file):
+        if file['size'] < MIN_FILE_SIZE:
+            file['error'] = 'File is too small'
+        elif file['size'] > MAX_FILE_SIZE:
+            file['error'] = 'File is too big'
+        elif not ACCEPT_FILE_TYPES.match(file['type']):
+            file['error'] = 'Filetype not allowed'
+        else:
+            return True
+        return False
+    
+    def get_file_size(self, file):
+        file.seek(0, 2) # Seek to the end of the file
+        size = file.tell() # Get the position of EOF
+        file.seek(0) # Reset the file position to the beginning
+        return size
+    
+    def write_blob(self, data, info):
+        blob = files.blobstore.create(
+            mime_type=info['type'],
+            _blobinfo_uploaded_filename=info['name']
+        )
+        with files.open(blob, 'a') as f:
+            f.write(data)
+        files.finalize(blob)
+        return files.blobstore.get_blob_key(blob)
+    
+    def handle_upload(self):
+        results = []
+        blob_keys = []
+        for name, fieldStorage in self.request.POST.items():
+            if type(fieldStorage) is unicode:
+                continue
+            result = {}
+            result['name'] = re.sub(r'^.*\\', '',
+                fieldStorage.filename)
+            result['type'] = fieldStorage.type
+            result['size'] = self.get_file_size(fieldStorage.file)
+            if self.validate(result):
+                blob_key = str(
+                    self.write_blob(fieldStorage.value, result)
+                )
+                blob_keys.append(blob_key)
+                result['delete_type'] = 'DELETE'
+                result['delete_url'] = self.request.host_url +\
+                    '/?key=' + urllib.quote(blob_key, '')
+                if (IMAGE_TYPES.match(result['type'])):
+                    try:
+                        result['url'] = images.get_serving_url(
+                            blob_key,
+                            secure_url=self.request.host_url\
+                                .startswith('https')
+                        )
+                        result['thumbnail_url'] = result['url'] +\
+                            THUMBNAIL_MODIFICATOR
+                    except: # Could not get an image serving url
+                        pass
+                if not 'url' in result:
+                    result['url'] = self.request.host_url +\
+                        '/' + blob_key + '/' + urllib.quote(
+                            result['name'].encode('utf-8'), '')
+            results.append(result)
+        deferred.defer(
+            cleanup,
+            blob_keys,
+            _countdown=EXPIRATION_TIME
+        )
+        return results
+    
+    def options(self):
+        pass
+        
+    def head(self):
+        pass
+    
+    def get(self):
+        self.redirect(WEBSITE)
+    
+    def post(self):
+        if (self.request.get('_method') == 'DELETE'):
+            return self.delete()
+        result = {'files': self.handle_upload()}
+        s = json.dumps(result, separators=(',',':'))
+        redirect = self.request.get('redirect')
+        if redirect:
+            return self.redirect(str(
+                redirect.replace('%s', urllib.quote(s, ''), 1)
+            ))
+        if 'application/json' in self.request.headers.get('Accept'):
+            self.response.headers['Content-Type'] = 'application/json'
+        self.response.write(s)
+
+    def delete(self):
+        blobstore.delete(self.request.get('key') or '')
+
+class DownloadHandler(blobstore_handlers.BlobstoreDownloadHandler):
+    def get(self, key, filename):
+        if not blobstore.get(key):
+            self.error(404)
+        else:
+            # Cache for the expiration time:
+            self.response.headers['Cache-Control'] =\
+                'public,max-age=%d' % EXPIRATION_TIME
+            self.send_blob(key, save_as=filename)
+
+app = webapp2.WSGIApplication(
+    [
+        ('/', UploadHandler),
+        ('/([^/]+)/([^/]+)', DownloadHandler)
+    ],
+    debug=True
+)

wwwroot/BackendScript/assets/jquery-file-upload/server/gae-python/static/robots.txt

@@ -0,0 +1,2 @@
+User-agent: *
+Disallow:

wwwroot/BackendScript/assets/jquery-file-upload/server/node/package.json

@@ -0,0 +1,41 @@
+{
+    "name": "blueimp-file-upload-node",
+    "version": "2.0.0",
+    "title": "jQuery File Upload Node.js example",
+    "description": "Node.js implementation example of a file upload handler for jQuery File Upload.",
+    "keywords": [
+        "file",
+        "upload",
+        "cross-domain",
+        "cross-site",
+        "node"
+    ],
+    "homepage": "https://github.com/blueimp/jQuery-File-Upload",
+    "author": {
+        "name": "Sebastian Tschan",
+        "url": "https://blueimp.net"
+    },
+    "maintainers": [
+        {
+            "name": "Sebastian Tschan",
+            "url": "https://blueimp.net"
+        }
+    ],
+    "repository": {
+        "type": "git",
+        "url": "git://github.com/blueimp/jQuery-File-Upload.git"
+    },
+    "bugs": "https://github.com/blueimp/jQuery-File-Upload/issues",
+    "licenses": [
+        {
+            "type": "MIT",
+            "url": "http://www.opensource.org/licenses/MIT"
+        }
+    ],
+    "dependencies": {
+        "formidable": ">=1.0.11",
+        "node-static": ">=0.6.5",
+        "imagemagick": ">=0.1.3"
+    },
+    "main": "server.js"
+}

wwwroot/BackendScript/assets/jquery-file-upload/server/node/server.js

@@ -0,0 +1,287 @@
+#!/usr/bin/env node
+/*
+ * jQuery File Upload Plugin Node.js Example 2.0
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2012, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+/*jslint nomen: true, regexp: true, unparam: true, stupid: true */
+/*global require, __dirname, unescape, console */
+
+(function (port) {
+    'use strict';
+    var path = require('path'),
+        fs = require('fs'),
+        // Since Node 0.8, .existsSync() moved from path to fs:
+        _existsSync = fs.existsSync || path.existsSync,
+        formidable = require('formidable'),
+        nodeStatic = require('node-static'),
+        imageMagick = require('imagemagick'),
+        options = {
+            tmpDir: __dirname + '/tmp',
+            publicDir: __dirname + '/public',
+            uploadDir: __dirname + '/public/files',
+            uploadUrl: '/files/',
+            maxPostSize: 11000000000, // 11 GB
+            minFileSize: 1,
+            maxFileSize: 10000000000, // 10 GB
+            acceptFileTypes: /.+/i,
+            // Files not matched by this regular expression force a download dialog,
+            // to prevent executing any scripts in the context of the service domain:
+            safeFileTypes: /\.(gif|jpe?g|png)$/i,
+            imageTypes: /\.(gif|jpe?g|png)$/i,
+            imageVersions: {
+                'thumbnail': {
+                    width: 80,
+                    height: 80
+                }
+            },
+            accessControl: {
+                allowOrigin: '*',
+                allowMethods: 'OPTIONS, HEAD, GET, POST, PUT, DELETE'
+            },
+            /* Uncomment and edit this section to provide the service via HTTPS:
+            ssl: {
+                key: fs.readFileSync('/Applications/XAMPP/etc/ssl.key/server.key'),
+                cert: fs.readFileSync('/Applications/XAMPP/etc/ssl.crt/server.crt')
+            },
+            */
+            nodeStatic: {
+                cache: 3600 // seconds to cache served files
+            }
+        },
+        utf8encode = function (str) {
+            return unescape(encodeURIComponent(str));
+        },
+        fileServer = new nodeStatic.Server(options.publicDir, options.nodeStatic),
+        nameCountRegexp = /(?:(?: \(([\d]+)\))?(\.[^.]+))?$/,
+        nameCountFunc = function (s, index, ext) {
+            return ' (' + ((parseInt(index, 10) || 0) + 1) + ')' + (ext || '');
+        },
+        FileInfo = function (file) {
+            this.name = file.name;
+            this.size = file.size;
+            this.type = file.type;
+            this.delete_type = 'DELETE';
+        },
+        UploadHandler = function (req, res, callback) {
+            this.req = req;
+            this.res = res;
+            this.callback = callback;
+        },
+        serve = function (req, res) {
+            res.setHeader(
+                'Access-Control-Allow-Origin',
+                options.accessControl.allowOrigin
+            );
+            res.setHeader(
+                'Access-Control-Allow-Methods',
+                options.accessControl.allowMethods
+            );
+            var handleResult = function (result, redirect) {
+                    if (redirect) {
+                        res.writeHead(302, {
+                            'Location': redirect.replace(
+                                /%s/,
+                                encodeURIComponent(JSON.stringify(result))
+                            )
+                        });
+                        res.end();
+                    } else {
+                        res.writeHead(200, {
+                            'Content-Type': req.headers.accept
+                                .indexOf('application/json') !== -1 ?
+                                        'application/json' : 'text/plain'
+                        });
+                        res.end(JSON.stringify(result));
+                    }
+                },
+                setNoCacheHeaders = function () {
+                    res.setHeader('Pragma', 'no-cache');
+                    res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate');
+                    res.setHeader('Content-Disposition', 'inline; filename="files.json"');
+                },
+                handler = new UploadHandler(req, res, handleResult);
+            switch (req.method) {
+            case 'OPTIONS':
+                res.end();
+                break;
+            case 'HEAD':
+            case 'GET':
+                if (req.url === '/') {
+                    setNoCacheHeaders();
+                    if (req.method === 'GET') {
+                        handler.get();
+                    } else {
+                        res.end();
+                    }
+                } else {
+                    fileServer.serve(req, res);
+                }
+                break;
+            case 'POST':
+                setNoCacheHeaders();
+                handler.post();
+                break;
+            case 'DELETE':
+                handler.destroy();
+                break;
+            default:
+                res.statusCode = 405;
+                res.end();
+            }
+        };
+    fileServer.respond = function (pathname, status, _headers, files, stat, req, res, finish) {
+        if (!options.safeFileTypes.test(files[0])) {
+            // Force a download dialog for unsafe file extensions:
+            res.setHeader(
+                'Content-Disposition',
+                'attachment; filename="' + utf8encode(path.basename(files[0])) + '"'
+            );
+        } else {
+            // Prevent Internet Explorer from MIME-sniffing the content-type:
+            res.setHeader('X-Content-Type-Options', 'nosniff');
+        }
+        nodeStatic.Server.prototype.respond
+            .call(this, pathname, status, _headers, files, stat, req, res, finish);
+    };
+    FileInfo.prototype.validate = function () {
+        if (options.minFileSize && options.minFileSize > this.size) {
+            this.error = 'File is too small';
+        } else if (options.maxFileSize && options.maxFileSize < this.size) {
+            this.error = 'File is too big';
+        } else if (!options.acceptFileTypes.test(this.name)) {
+            this.error = 'Filetype not allowed';
+        }
+        return !this.error;
+    };
+    FileInfo.prototype.safeName = function () {
+        // Prevent directory traversal and creating hidden system files:
+        this.name = path.basename(this.name).replace(/^\.+/, '');
+        // Prevent overwriting existing files:
+        while (_existsSync(options.uploadDir + '/' + this.name)) {
+            this.name = this.name.replace(nameCountRegexp, nameCountFunc);
+        }
+    };
+    FileInfo.prototype.initUrls = function (req) {
+        if (!this.error) {
+            var that = this,
+                baseUrl = (options.ssl ? 'https:' : 'http:') +
+                    '//' + req.headers.host + options.uploadUrl;
+            this.url = this.delete_url = baseUrl + encodeURIComponent(this.name);
+            Object.keys(options.imageVersions).forEach(function (version) {
+                if (_existsSync(
+                        options.uploadDir + '/' + version + '/' + that.name
+                    )) {
+                    that[version + '_url'] = baseUrl + version + '/' +
+                        encodeURIComponent(that.name);
+                }
+            });
+        }
+    };
+    UploadHandler.prototype.get = function () {
+        var handler = this,
+            files = [];
+        fs.readdir(options.uploadDir, function (err, list) {
+            list.forEach(function (name) {
+                var stats = fs.statSync(options.uploadDir + '/' + name),
+                    fileInfo;
+                if (stats.isFile()) {
+                    fileInfo = new FileInfo({
+                        name: name,
+                        size: stats.size
+                    });
+                    fileInfo.initUrls(handler.req);
+                    files.push(fileInfo);
+                }
+            });
+            handler.callback({files: files});
+        });
+    };
+    UploadHandler.prototype.post = function () {
+        var handler = this,
+            form = new formidable.IncomingForm(),
+            tmpFiles = [],
+            files = [],
+            map = {},
+            counter = 1,
+            redirect,
+            finish = function () {
+                counter -= 1;
+                if (!counter) {
+                    files.forEach(function (fileInfo) {
+                        fileInfo.initUrls(handler.req);
+                    });
+                    handler.callback({files: files}, redirect);
+                }
+            };
+        form.uploadDir = options.tmpDir;
+        form.on('fileBegin', function (name, file) {
+            tmpFiles.push(file.path);
+            var fileInfo = new FileInfo(file, handler.req, true);
+            fileInfo.safeName();
+            map[path.basename(file.path)] = fileInfo;
+            files.push(fileInfo);
+        }).on('field', function (name, value) {
+            if (name === 'redirect') {
+                redirect = value;
+            }
+        }).on('file', function (name, file) {
+            var fileInfo = map[path.basename(file.path)];
+            fileInfo.size = file.size;
+            if (!fileInfo.validate()) {
+                fs.unlink(file.path);
+                return;
+            }
+            fs.renameSync(file.path, options.uploadDir + '/' + fileInfo.name);
+            if (options.imageTypes.test(fileInfo.name)) {
+                Object.keys(options.imageVersions).forEach(function (version) {
+                    counter += 1;
+                    var opts = options.imageVersions[version];
+                    imageMagick.resize({
+                        width: opts.width,
+                        height: opts.height,
+                        srcPath: options.uploadDir + '/' + fileInfo.name,
+                        dstPath: options.uploadDir + '/' + version + '/' +
+                            fileInfo.name
+                    }, finish);
+                });
+            }
+        }).on('aborted', function () {
+            tmpFiles.forEach(function (file) {
+                fs.unlink(file);
+            });
+        }).on('error', function (e) {
+            console.log(e);
+        }).on('progress', function (bytesReceived, bytesExpected) {
+            if (bytesReceived > options.maxPostSize) {
+                handler.req.connection.destroy();
+            }
+        }).on('end', finish).parse(handler.req);
+    };
+    UploadHandler.prototype.destroy = function () {
+        var handler = this,
+            fileName;
+        if (handler.req.url.slice(0, options.uploadUrl.length) === options.uploadUrl) {
+            fileName = path.basename(decodeURIComponent(handler.req.url));
+            fs.unlink(options.uploadDir + '/' + fileName, function (ex) {
+                Object.keys(options.imageVersions).forEach(function (version) {
+                    fs.unlink(options.uploadDir + '/' + version + '/' + fileName);
+                });
+                handler.callback({success: !ex});
+            });
+        } else {
+            handler.callback({success: false});
+        }
+    };
+    if (options.ssl) {
+        require('https').createServer(options.ssl, serve).listen(port);
+    } else {
+        require('http').createServer(serve).listen(port);
+    }
+}(8888));

wwwroot/BackendScript/assets/jquery-file-upload/server/php/UploadHandler.php

@@ -0,0 +1,772 @@
+<?php
+/*
+ * jQuery File Upload Plugin PHP Class 6.1.2
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+class UploadHandler
+{
+    protected $options;
+    // PHP File Upload error message codes:
+    // http://php.net/manual/en/features.file-upload.errors.php
+    protected $error_messages = array(
+        1 => 'The uploaded file exceeds the upload_max_filesize directive in php.ini',
+        2 => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form',
+        3 => 'The uploaded file was only partially uploaded',
+        4 => 'No file was uploaded',
+        6 => 'Missing a temporary folder',
+        7 => 'Failed to write file to disk',
+        8 => 'A PHP extension stopped the file upload',
+        'post_max_size' => 'The uploaded file exceeds the post_max_size directive in php.ini',
+        'max_file_size' => 'File is too big',
+        'min_file_size' => 'File is too small',
+        'accept_file_types' => 'Filetype not allowed',
+        'max_number_of_files' => 'Maximum number of files exceeded',
+        'max_width' => 'Image exceeds maximum width',
+        'min_width' => 'Image requires a minimum width',
+        'max_height' => 'Image exceeds maximum height',
+        'min_height' => 'Image requires a minimum height'
+    );
+
+    function __construct($options = null, $initialize = true) {
+        $this->options = array(
+            'script_url' => $this->get_full_url().'/',
+            'upload_dir' => dirname($_SERVER['SCRIPT_FILENAME']).'/files/',
+            'upload_url' => $this->get_full_url().'/files/',
+            'user_dirs' => false,
+            'mkdir_mode' => 0755,
+            'param_name' => 'files',
+            // Set the following option to 'POST', if your server does not support
+            // DELETE requests. This is a parameter sent to the client:
+            'delete_type' => 'DELETE',
+            'access_control_allow_origin' => '*',
+            'access_control_allow_credentials' => false,
+            'access_control_allow_methods' => array(
+                'OPTIONS',
+                'HEAD',
+                'GET',
+                'POST',
+                'PUT',
+                'PATCH',
+                'DELETE'
+            ),
+            'access_control_allow_headers' => array(
+                'Content-Type',
+                'Content-Range',
+                'Content-Disposition'
+            ),
+            // Enable to provide file downloads via GET requests to the PHP script:
+            'download_via_php' => false,
+            // Defines which files can be displayed inline when downloaded:
+            'inline_file_types' => '/\.(gif|jpe?g|png)$/i',
+            // Defines which files (based on their names) are accepted for upload:
+            'accept_file_types' => '/.+$/i',
+            // The php.ini settings upload_max_filesize and post_max_size
+            // take precedence over the following max_file_size setting:
+            'max_file_size' => null,
+            'min_file_size' => 1,
+            // The maximum number of files for the upload directory:
+            'max_number_of_files' => null,
+            // Image resolution restrictions:
+            'max_width' => null,
+            'max_height' => null,
+            'min_width' => 1,
+            'min_height' => 1,
+            // Set the following option to false to enable resumable uploads:
+            'discard_aborted_uploads' => true,
+            // Set to true to rotate images based on EXIF meta data, if available:
+            'orient_image' => false,
+            'image_versions' => array(
+                // Uncomment the following version to restrict the size of
+                // uploaded images:
+                /*
+                '' => array(
+                    'max_width' => 1920,
+                    'max_height' => 1200,
+                    'jpeg_quality' => 95
+                ),
+                */
+                // Uncomment the following to create medium sized images:
+                /*
+                'medium' => array(
+                    'max_width' => 800,
+                    'max_height' => 600,
+                    'jpeg_quality' => 80
+                ),
+                */
+                'thumbnail' => array(
+                    'max_width' => 80,
+                    'max_height' => 80
+                )
+            )
+        );
+        if ($options) {
+            $this->options = array_merge($this->options, $options);
+        }
+        if ($initialize) {
+            $this->initialize();
+        }
+    }
+
+    protected function initialize() {
+        switch ($_SERVER['REQUEST_METHOD']) {
+            case 'OPTIONS':
+            case 'HEAD':
+                $this->head();
+                break;
+            case 'GET':
+                $this->get();
+                break;
+            case 'PATCH':
+            case 'PUT':
+            case 'POST':
+                $this->post();
+                break;
+            case 'DELETE':
+                $this->delete();
+                break;
+            default:
+                $this->header('HTTP/1.1 405 Method Not Allowed');
+        }
+    }
+
+    protected function get_full_url() {
+        $https = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off';
+        return
+            ($https ? 'https://' : 'http://').
+            (!empty($_SERVER['REMOTE_USER']) ? $_SERVER['REMOTE_USER'].'@' : '').
+            (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ($_SERVER['SERVER_NAME'].
+            ($https && $_SERVER['SERVER_PORT'] === 443 ||
+            $_SERVER['SERVER_PORT'] === 80 ? '' : ':'.$_SERVER['SERVER_PORT']))).
+            substr($_SERVER['SCRIPT_NAME'],0, strrpos($_SERVER['SCRIPT_NAME'], '/'));
+    }
+
+    protected function get_user_id() {
+        @session_start();
+        return session_id();
+    }
+
+    protected function get_user_path() {
+        if ($this->options['user_dirs']) {
+            return $this->get_user_id().'/';
+        }
+        return '';
+    }
+
+    protected function get_upload_path($file_name = null, $version = null) {
+        $file_name = $file_name ? $file_name : '';
+        $version_path = empty($version) ? '' : $version.'/';
+        return $this->options['upload_dir'].$this->get_user_path()
+            .$version_path.$file_name;
+    }
+
+    protected function get_query_separator($url) {
+        return strpos($url, '?') === false ? '?' : '&';
+    }
+
+    protected function get_download_url($file_name, $version = null) {
+        if ($this->options['download_via_php']) {
+            $url = $this->options['script_url']
+                .$this->get_query_separator($this->options['script_url'])
+                .'file='.rawurlencode($file_name);
+            if ($version) {
+                $url .= '&version='.rawurlencode($version);
+            }
+            return $url.'&download=1';
+        }
+        $version_path = empty($version) ? '' : rawurlencode($version).'/';
+        return $this->options['upload_url'].$this->get_user_path()
+            .$version_path.rawurlencode($file_name);
+    }
+
+    protected function set_file_delete_properties($file) {
+        $file->delete_url = $this->options['script_url']
+            .$this->get_query_separator($this->options['script_url'])
+            .'file='.rawurlencode($file->name);
+        $file->delete_type = $this->options['delete_type'];
+        if ($file->delete_type !== 'DELETE') {
+            $file->delete_url .= '&_method=DELETE';
+        }
+        if ($this->options['access_control_allow_credentials']) {
+            $file->delete_with_credentials = true;
+        }
+    }
+
+    // Fix for overflowing signed 32 bit integers,
+    // works for sizes up to 2^32-1 bytes (4 GiB - 1):
+    protected function fix_integer_overflow($size) {
+        if ($size < 0) {
+            $size += 2.0 * (PHP_INT_MAX + 1);
+        }
+        return $size;
+    }
+
+    protected function get_file_size($file_path, $clear_stat_cache = false) {
+        if ($clear_stat_cache) {
+            clearstatcache(true, $file_path);
+        }
+        return $this->fix_integer_overflow(filesize($file_path));
+
+    }
+
+    protected function is_valid_file_object($file_name) {
+        $file_path = $this->get_upload_path($file_name);
+        if (is_file($file_path) && $file_name[0] !== '.') {
+            return true;
+        }
+        return false;
+    }
+
+    protected function get_file_object($file_name) {
+        if ($this->is_valid_file_object($file_name)) {
+            $file = new stdClass();
+            $file->name = $file_name;
+            $file->size = $this->get_file_size(
+                $this->get_upload_path($file_name)
+            );
+            $file->url = $this->get_download_url($file->name);
+            foreach($this->options['image_versions'] as $version => $options) {
+                if (!empty($version)) {
+                    if (is_file($this->get_upload_path($file_name, $version))) {
+                        $file->{$version.'_url'} = $this->get_download_url(
+                            $file->name,
+                            $version
+                        );
+                    }
+                }
+            }
+            $this->set_file_delete_properties($file);
+            return $file;
+        }
+        return null;
+    }
+
+    protected function get_file_objects($iteration_method = 'get_file_object') {
+        $upload_dir = $this->get_upload_path();
+        if (!is_dir($upload_dir)) {
+            return array();
+        }
+        return array_values(array_filter(array_map(
+            array($this, $iteration_method),
+            scandir($upload_dir)
+        )));
+    }
+
+    protected function count_file_objects() {
+        return count($this->get_file_objects('is_valid_file_object'));
+    }
+
+    protected function create_scaled_image($file_name, $version, $options) {
+        $file_path = $this->get_upload_path($file_name);
+        if (!empty($version)) {
+            $version_dir = $this->get_upload_path(null, $version);
+            if (!is_dir($version_dir)) {
+                mkdir($version_dir, $this->options['mkdir_mode'], true);
+            }
+            $new_file_path = $version_dir.'/'.$file_name;
+        } else {
+            $new_file_path = $file_path;
+        }
+        list($img_width, $img_height) = @getimagesize($file_path);
+        if (!$img_width || !$img_height) {
+            return false;
+        }
+        $scale = min(
+            $options['max_width'] / $img_width,
+            $options['max_height'] / $img_height
+        );
+        if ($scale >= 1) {
+            if ($file_path !== $new_file_path) {
+                return copy($file_path, $new_file_path);
+            }
+            return true;
+        }
+        $new_width = $img_width * $scale;
+        $new_height = $img_height * $scale;
+        $new_img = @imagecreatetruecolor($new_width, $new_height);
+        switch (strtolower(substr(strrchr($file_name, '.'), 1))) {
+            case 'jpg':
+            case 'jpeg':
+                $src_img = @imagecreatefromjpeg($file_path);
+                $write_image = 'imagejpeg';
+                $image_quality = isset($options['jpeg_quality']) ?
+                    $options['jpeg_quality'] : 75;
+                break;
+            case 'gif':
+                @imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
+                $src_img = @imagecreatefromgif($file_path);
+                $write_image = 'imagegif';
+                $image_quality = null;
+                break;
+            case 'png':
+                @imagecolortransparent($new_img, @imagecolorallocate($new_img, 0, 0, 0));
+                @imagealphablending($new_img, false);
+                @imagesavealpha($new_img, true);
+                $src_img = @imagecreatefrompng($file_path);
+                $write_image = 'imagepng';
+                $image_quality = isset($options['png_quality']) ?
+                    $options['png_quality'] : 9;
+                break;
+            default:
+                $src_img = null;
+        }
+        $success = $src_img && @imagecopyresampled(
+            $new_img,
+            $src_img,
+            0, 0, 0, 0,
+            $new_width,
+            $new_height,
+            $img_width,
+            $img_height
+        ) && $write_image($new_img, $new_file_path, $image_quality);
+        // Free up memory (imagedestroy does not delete files):
+        @imagedestroy($src_img);
+        @imagedestroy($new_img);
+        return $success;
+    }
+
+    protected function get_error_message($error) {
+        return array_key_exists($error, $this->error_messages) ?
+            $this->error_messages[$error] : $error;
+    }
+
+    function get_config_bytes($val) {
+        $val = trim($val);
+        $last = strtolower($val[strlen($val)-1]);
+        switch($last) {
+            case 'g':
+                $val *= 1024;
+            case 'm':
+                $val *= 1024;
+            case 'k':
+                $val *= 1024;
+        }
+        return $this->fix_integer_overflow($val);
+    }
+
+    protected function validate($uploaded_file, $file, $error, $index) {
+        if ($error) {
+            $file->error = $this->get_error_message($error);
+            return false;
+        }
+        $content_length = $this->fix_integer_overflow(intval($_SERVER['CONTENT_LENGTH']));
+        $post_max_size = $this->get_config_bytes(ini_get('post_max_size'));
+        if ($post_max_size && ($content_length > $post_max_size)) {
+            $file->error = $this->get_error_message('post_max_size');
+            return false;
+        }
+        if (!preg_match($this->options['accept_file_types'], $file->name)) {
+            $file->error = $this->get_error_message('accept_file_types');
+            return false;
+        }
+        if ($uploaded_file && is_uploaded_file($uploaded_file)) {
+            $file_size = $this->get_file_size($uploaded_file);
+        } else {
+            $file_size = $content_length;
+        }
+        if ($this->options['max_file_size'] && (
+                $file_size > $this->options['max_file_size'] ||
+                $file->size > $this->options['max_file_size'])
+            ) {
+            $file->error = $this->get_error_message('max_file_size');
+            return false;
+        }
+        if ($this->options['min_file_size'] &&
+            $file_size < $this->options['min_file_size']) {
+            $file->error = $this->get_error_message('min_file_size');
+            return false;
+        }
+        if (is_int($this->options['max_number_of_files']) && (
+                $this->count_file_objects() >= $this->options['max_number_of_files'])
+            ) {
+            $file->error = $this->get_error_message('max_number_of_files');
+            return false;
+        }
+        list($img_width, $img_height) = @getimagesize($uploaded_file);
+        if (is_int($img_width)) {
+            if ($this->options['max_width'] && $img_width > $this->options['max_width']) {
+                $file->error = $this->get_error_message('max_width');
+                return false;
+            }
+            if ($this->options['max_height'] && $img_height > $this->options['max_height']) {
+                $file->error = $this->get_error_message('max_height');
+                return false;
+            }
+            if ($this->options['min_width'] && $img_width < $this->options['min_width']) {
+                $file->error = $this->get_error_message('min_width');
+                return false;
+            }
+            if ($this->options['min_height'] && $img_height < $this->options['min_height']) {
+                $file->error = $this->get_error_message('min_height');
+                return false;
+            }
+        }
+        return true;
+    }
+
+    protected function upcount_name_callback($matches) {
+        $index = isset($matches[1]) ? intval($matches[1]) + 1 : 1;
+        $ext = isset($matches[2]) ? $matches[2] : '';
+        return ' ('.$index.')'.$ext;
+    }
+
+    protected function upcount_name($name) {
+        return preg_replace_callback(
+            '/(?:(?: \(([\d]+)\))?(\.[^.]+))?$/',
+            array($this, 'upcount_name_callback'),
+            $name,
+            1
+        );
+    }
+
+    protected function get_unique_filename($name, $type, $index, $content_range) {
+        while(is_dir($this->get_upload_path($name))) {
+            $name = $this->upcount_name($name);
+        }
+        // Keep an existing filename if this is part of a chunked upload:
+        $uploaded_bytes = $this->fix_integer_overflow(intval($content_range[1]));
+        while(is_file($this->get_upload_path($name))) {
+            if ($uploaded_bytes === $this->get_file_size(
+                    $this->get_upload_path($name))) {
+                break;
+            }
+            $name = $this->upcount_name($name);
+        }
+        return $name;
+    }
+
+    protected function trim_file_name($name, $type, $index, $content_range) {
+        // Remove path information and dots around the filename, to prevent uploading
+        // into different directories or replacing hidden system files.
+        // Also remove control characters and spaces (\x00..\x20) around the filename:
+        $name = trim(basename(stripslashes($name)), ".\x00..\x20");
+        // Use a timestamp for empty filenames:
+        if (!$name) {
+            $name = str_replace('.', '-', microtime(true));
+        }
+        // Add missing file extension for known image types:
+        if (strpos($name, '.') === false &&
+            preg_match('/^image\/(gif|jpe?g|png)/', $type, $matches)) {
+            $name .= '.'.$matches[1];
+        }
+        return $name;
+    }
+
+    protected function get_file_name($name, $type, $index, $content_range) {
+        return $this->get_unique_filename(
+            $this->trim_file_name($name, $type, $index, $content_range),
+            $type,
+            $index,
+            $content_range
+        );
+    }
+
+    protected function handle_form_data($file, $index) {
+        // Handle form data, e.g. $_REQUEST['description'][$index]
+    }
+
+    protected function orient_image($file_path) {
+        if (!function_exists('exif_read_data')) {
+            return false;
+        }
+        $exif = @exif_read_data($file_path);
+        if ($exif === false) {
+            return false;
+        }
+        $orientation = intval(@$exif['Orientation']);
+        if (!in_array($orientation, array(3, 6, 8))) {
+            return false;
+        }
+        $image = @imagecreatefromjpeg($file_path);
+        switch ($orientation) {
+            case 3:
+                $image = @imagerotate($image, 180, 0);
+                break;
+            case 6:
+                $image = @imagerotate($image, 270, 0);
+                break;
+            case 8:
+                $image = @imagerotate($image, 90, 0);
+                break;
+            default:
+                return false;
+        }
+        $success = imagejpeg($image, $file_path);
+        // Free up memory (imagedestroy does not delete files):
+        @imagedestroy($image);
+        return $success;
+    }
+
+    protected function handle_file_upload($uploaded_file, $name, $size, $type, $error,
+            $index = null, $content_range = null) {
+        $file = new stdClass();
+        $file->name = $this->get_file_name($name, $type, $index, $content_range);
+        $file->size = $this->fix_integer_overflow(intval($size));
+        $file->type = $type;
+        if ($this->validate($uploaded_file, $file, $error, $index)) {
+            $this->handle_form_data($file, $index);
+            $upload_dir = $this->get_upload_path();
+            if (!is_dir($upload_dir)) {
+                mkdir($upload_dir, $this->options['mkdir_mode'], true);
+            }
+            $file_path = $this->get_upload_path($file->name);
+            $append_file = $content_range && is_file($file_path) &&
+                $file->size > $this->get_file_size($file_path);
+            if ($uploaded_file && is_uploaded_file($uploaded_file)) {
+                // multipart/formdata uploads (POST method uploads)
+                if ($append_file) {
+                    file_put_contents(
+                        $file_path,
+                        fopen($uploaded_file, 'r'),
+                        FILE_APPEND
+                    );
+                } else {
+                    move_uploaded_file($uploaded_file, $file_path);
+                }
+            } else {
+                // Non-multipart uploads (PUT method support)
+                file_put_contents(
+                    $file_path,
+                    fopen('php://input', 'r'),
+                    $append_file ? FILE_APPEND : 0
+                );
+            }
+            $file_size = $this->get_file_size($file_path, $append_file);
+            if ($file_size === $file->size) {
+                if ($this->options['orient_image']) {
+                    $this->orient_image($file_path);
+                }
+                $file->url = $this->get_download_url($file->name);
+                foreach($this->options['image_versions'] as $version => $options) {
+                    if ($this->create_scaled_image($file->name, $version, $options)) {
+                        if (!empty($version)) {
+                            $file->{$version.'_url'} = $this->get_download_url(
+                                $file->name,
+                                $version
+                            );
+                        } else {
+                            $file_size = $this->get_file_size($file_path, true);
+                        }
+                    }
+                }
+            } else if (!$content_range && $this->options['discard_aborted_uploads']) {
+                unlink($file_path);
+                $file->error = 'abort';
+            }
+            $file->size = $file_size;
+            $this->set_file_delete_properties($file);
+        }
+        return $file;
+    }
+
+    protected function readfile($file_path) {
+        return readfile($file_path);
+    }
+
+    protected function body($str) {
+        echo $str;
+    }
+    
+    protected function header($str) {
+        header($str);
+    }
+
+    protected function generate_response($content, $print_response = true) {
+        if ($print_response) {
+            $json = json_encode($content);
+            $redirect = isset($_REQUEST['redirect']) ?
+                stripslashes($_REQUEST['redirect']) : null;
+            if ($redirect) {
+                $this->header('Location: '.sprintf($redirect, rawurlencode($json)));
+                return;
+            }
+            $this->head();
+            if (isset($_SERVER['HTTP_CONTENT_RANGE'])) {
+                $files = isset($content[$this->options['param_name']]) ?
+                    $content[$this->options['param_name']] : null;
+                if ($files && is_array($files) && is_object($files[0]) && $files[0]->size) {
+                    $this->header('Range: 0-'.($this->fix_integer_overflow(intval($files[0]->size)) - 1));
+                }
+            }
+            $this->body($json);
+        }
+        return $content;
+    }
+
+    protected function get_version_param() {
+        return isset($_GET['version']) ? basename(stripslashes($_GET['version'])) : null;
+    }
+
+    protected function get_file_name_param() {
+        return isset($_GET['file']) ? basename(stripslashes($_GET['file'])) : null;
+    }
+
+    protected function get_file_type($file_path) {
+        switch (strtolower(pathinfo($file_path, PATHINFO_EXTENSION))) {
+            case 'jpeg':
+            case 'jpg':
+                return 'image/jpeg';
+            case 'png':
+                return 'image/png';
+            case 'gif':
+                return 'image/gif';
+            default:
+                return '';
+        }
+    }
+
+    protected function download() {
+        if (!$this->options['download_via_php']) {
+            $this->header('HTTP/1.1 403 Forbidden');
+            return;
+        }
+        $file_name = $this->get_file_name_param();
+        if ($this->is_valid_file_object($file_name)) {
+            $file_path = $this->get_upload_path($file_name, $this->get_version_param());
+            if (is_file($file_path)) {
+                if (!preg_match($this->options['inline_file_types'], $file_name)) {
+                    $this->header('Content-Description: File Transfer');
+                    $this->header('Content-Type: application/octet-stream');
+                    $this->header('Content-Disposition: attachment; filename="'.$file_name.'"');
+                    $this->header('Content-Transfer-Encoding: binary');
+                } else {
+                    // Prevent Internet Explorer from MIME-sniffing the content-type:
+                    $this->header('X-Content-Type-Options: nosniff');
+                    $this->header('Content-Type: '.$this->get_file_type($file_path));
+                    $this->header('Content-Disposition: inline; filename="'.$file_name.'"');
+                }
+                $this->header('Content-Length: '.$this->get_file_size($file_path));
+                $this->header('Last-Modified: '.gmdate('D, d M Y H:i:s T', filemtime($file_path)));
+                $this->readfile($file_path);
+            }
+        }
+    }
+
+    protected function send_content_type_header() {
+        $this->header('Vary: Accept');
+        if (isset($_SERVER['HTTP_ACCEPT']) &&
+            (strpos($_SERVER['HTTP_ACCEPT'], 'application/json') !== false)) {
+            $this->header('Content-type: application/json');
+        } else {
+            $this->header('Content-type: text/plain');
+        }
+    }
+
+    protected function send_access_control_headers() {
+        $this->header('Access-Control-Allow-Origin: '.$this->options['access_control_allow_origin']);
+        $this->header('Access-Control-Allow-Credentials: '
+            .($this->options['access_control_allow_credentials'] ? 'true' : 'false'));
+        $this->header('Access-Control-Allow-Methods: '
+            .implode(', ', $this->options['access_control_allow_methods']));
+        $this->header('Access-Control-Allow-Headers: '
+            .implode(', ', $this->options['access_control_allow_headers']));
+    }
+
+    public function head() {
+        $this->header('Pragma: no-cache');
+        $this->header('Cache-Control: no-store, no-cache, must-revalidate');
+        $this->header('Content-Disposition: inline; filename="files.json"');
+        // Prevent Internet Explorer from MIME-sniffing the content-type:
+        $this->header('X-Content-Type-Options: nosniff');
+        if ($this->options['access_control_allow_origin']) {
+            $this->send_access_control_headers();
+        }
+        $this->send_content_type_header();
+    }
+
+    public function get($print_response = true) {
+        if ($print_response && isset($_GET['download'])) {
+            return $this->download();
+        }
+        $file_name = $this->get_file_name_param();
+        if ($file_name) {
+            $response = array(
+                substr($this->options['param_name'], 0, -1) => $this->get_file_object($file_name)
+            );
+        } else {
+            $response = array(
+                $this->options['param_name'] => $this->get_file_objects()
+            );
+        }
+        return $this->generate_response($response, $print_response);
+    }
+
+    public function post($print_response = true) {
+        if (isset($_REQUEST['_method']) && $_REQUEST['_method'] === 'DELETE') {
+            return $this->delete($print_response);
+        }
+        $upload = isset($_FILES[$this->options['param_name']]) ?
+            $_FILES[$this->options['param_name']] : null;
+        // Parse the Content-Disposition header, if available:
+        $file_name = isset($_SERVER['HTTP_CONTENT_DISPOSITION']) ?
+            rawurldecode(preg_replace(
+                '/(^[^"]+")|("$)/',
+                '',
+                $_SERVER['HTTP_CONTENT_DISPOSITION']
+            )) : null;
+        // Parse the Content-Range header, which has the following form:
+        // Content-Range: bytes 0-524287/2000000
+        $content_range = isset($_SERVER['HTTP_CONTENT_RANGE']) ?
+            preg_split('/[^0-9]+/', $_SERVER['HTTP_CONTENT_RANGE']) : null;
+        $size =  $content_range ? $content_range[3] : null;
+        $files = array();
+        if ($upload && is_array($upload['tmp_name'])) {
+            // param_name is an array identifier like "files[]",
+            // $_FILES is a multi-dimensional array:
+            foreach ($upload['tmp_name'] as $index => $value) {
+                $files[] = $this->handle_file_upload(
+                    $upload['tmp_name'][$index],
+                    $file_name ? $file_name : $upload['name'][$index],
+                    $size ? $size : $upload['size'][$index],
+                    $upload['type'][$index],
+                    $upload['error'][$index],
+                    $index,
+                    $content_range
+                );
+            }
+        } else {
+            // param_name is a single object identifier like "file",
+            // $_FILES is a one-dimensional array:
+            $files[] = $this->handle_file_upload(
+                isset($upload['tmp_name']) ? $upload['tmp_name'] : null,
+                $file_name ? $file_name : (isset($upload['name']) ?
+                        $upload['name'] : null),
+                $size ? $size : (isset($upload['size']) ?
+                        $upload['size'] : $_SERVER['CONTENT_LENGTH']),
+                isset($upload['type']) ?
+                        $upload['type'] : $_SERVER['CONTENT_TYPE'],
+                isset($upload['error']) ? $upload['error'] : null,
+                null,
+                $content_range
+            );
+        }
+        return $this->generate_response(
+            array($this->options['param_name'] => $files),
+            $print_response
+        );
+    }
+
+    public function delete($print_response = true) {
+        $file_name = $this->get_file_name_param();
+        $file_path = $this->get_upload_path($file_name);
+        $success = is_file($file_path) && $file_name[0] !== '.' && unlink($file_path);
+        if ($success) {
+            foreach($this->options['image_versions'] as $version => $options) {
+                if (!empty($version)) {
+                    $file = $this->get_upload_path($file_name, $version);
+                    if (is_file($file)) {
+                        unlink($file);
+                    }
+                }
+            }
+        }
+        return $this->generate_response(array('success' => $success), $print_response);
+    }
+
+}

wwwroot/BackendScript/assets/jquery-file-upload/server/php/files/.htaccess

@@ -0,0 +1,13 @@
+# The following directives force the Content-Type
+# "application/octet-stream" for all files except images.
+# This prevents executing any uploaded scripts
+# and forces a download dialog for non-image files:
+ForceType application/octet-stream
+<FilesMatch "(?i)\.(gif|jpe?g|png)$">
+  ForceType none
+</FilesMatch>
+
+# Uncomment the following lines to prevent unauthorized download of files:
+#AuthName "Authorization required"
+#AuthType Basic
+#require valid-user

wwwroot/BackendScript/assets/jquery-file-upload/server/php/files/style-responsive.css

@@ -0,0 +1,493 @@
+@media (min-width: 1280px) { 
+	.header .hor-menu {
+  		margin-left: 99px;
+	}
+}
+
+@media (max-width: 1024px) { 
+	.header .hor-menu {
+  		margin-left: 29px;
+	}
+}
+
+/***
+Large notebooks and desktops
+***/
+ @media (min-width: 980px) { 
+
+ 	/***
+ 	Page sidebar
+ 	***/
+ 	.page-sidebar {
+		position: absolute;
+ 		width: 225px;
+  	}
+
+  	.page-sidebar ul{
+  		width: 225px;
+  	}
+
+  	/***
+  	Page content
+  	***/
+  	.page-content { 
+  		margin-left: 225px; 
+		margin-top: 0px;
+		min-height: 860px; 
+	}
+
+	.page-content.no-min-height {
+		min-height: auto;
+	}
+
+	.full-width-page .page-content {
+		margin-left: 0px !important;
+	}
+}
+
+/***
+For tablets and phones
+***/
+@media (max-width:979px) { 
+	
+	/***
+	Body
+	***/
+	body {
+		margin: 0px !important;
+	}	
+
+	/***
+ 	Page header
+ 	***/
+ 	.header {
+ 		margin: 0 !important;
+ 	}
+
+	.header .nav li.dropdown i {
+		display: inline-block;
+		position: relative;
+		top:1px;
+		right:0px;
+	}
+
+	.header .nav {
+		margin-bottom: 0px !important;
+	}
+
+	/***
+	Page container
+	***/
+	.page-container {
+		margin: 0 !important;
+		padding: 0 !important;
+	}
+
+	.fixed-top .page-container {
+		margin-top: 0px !important;
+	}
+
+	/***
+  	Page content
+  	***/
+  	.page-content {
+  		margin: 0px !important;
+  		padding: 0px !important;  		
+		min-height: 280px; 
+  	}
+
+	/***
+	Page sidebar
+	***/
+	.page-sidebar {
+		margin: 0 10px;
+	}
+
+	.page-sidebar.in {
+		margin: 10px;
+		position: relative;
+		z-index: 5;
+	}
+
+	.page-sidebar .sidebar-toggler {
+		display: none;
+	}
+
+	.page-sidebar ul {
+		margin-top:0px;
+		width:100%;
+	}
+
+	.page-sidebar .selected {
+		display: none !important;
+	}
+
+	.page-sidebar .sidebar-search {
+	  width: 220px;
+	  margin-top: 20px;
+	  margin-bottom:20px;
+	}
+
+	/***
+	Page title
+	***/
+	.page-title {
+		margin: 15px 0px;
+	}
+
+	/***
+	Styler panel
+	***/
+	.styler-panel {
+		top:55px;
+		right:20px;
+	}
+}
+
+@media (min-width: 768px) and (max-width: 1280px) { 
+
+	/***
+	Form wizard
+	***/
+	.form-wizard .step .desc {
+	  margin-top: 10px;
+	  display: block;
+	}
+
+	/***
+	Pricing tables
+	***/
+
+	.pricing-table .rate .price,
+	.pricing-table2 .rate .price {
+		width: 100%;
+		display: block;
+		text-align: center;
+		margin-bottom: 10px;
+	}
+
+} 
+ 
+@media (min-width: 768px) and (max-width: 979px) { 
+
+	/***
+	Body
+	***/
+	body {
+	 	padding-top: 0px;
+	}
+
+	/***
+	Page sidebar
+	***/
+	.page-sidebar .btn-navbar.collapsed .arrow { 
+		display: none;
+	}	
+
+	.page-sidebar .btn-navbar .arrow {
+	  position: absolute;
+	  right: 25px;
+	  width: 0; 
+	  height: 0;
+	  top:50px;
+	  border-bottom: 15px solid #5f646b;
+	  border-left: 15px solid transparent; 
+	  border-right: 15px solid transparent; 
+	}
+
+} 
+ 
+@media (max-width: 767px) { 
+	
+	/***
+	Page header
+	***/
+	.header .navbar-inner .container-fluid,
+	.header .navbar-inner .container {
+		margin-left: 10px !important;
+		margin-right: 10px !important;
+	}
+
+	.header .top-nav .nav{  
+	 	margin-top: 0px;
+	 	margin-right: 5px;
+	}
+
+	.header .nav > li > .dropdown-menu.notification:after, 
+	.header .nav > li > .dropdown-menu.notification:before {
+		margin-right: 180px;
+	}
+
+	.header .nav > li > .dropdown-menu.notification {
+  		margin-right: -180px;
+	}
+
+	.header .nav > li > .dropdown-menu.inbox:after, 
+	.header .nav > li > .dropdown-menu.inbox:before {
+		margin-right: 140px;
+	}
+
+	.header .nav > li > .dropdown-menu.inbox {
+  		margin-right: -140px;
+	}
+
+	.header .nav > li > .dropdown-menu.tasks:after, 
+	.header .nav > li > .dropdown-menu.tasks:before {
+		margin-right: 90px;
+	}
+
+	.header .nav > li > .dropdown-menu.tasks {
+  		margin-right: -90px;
+	}
+	
+	/***
+	Page content
+	***/
+	.page-content {
+		padding: 10px !important;
+	}
+
+	/***
+	Page title
+	***/
+	.page-title {
+		margin-bottom: 20px;
+	}
+	
+	/***
+	Styler pagel
+	***/
+	.styler-panel {
+		top:58px;
+		right:12px;
+	}	
+
+	/***
+	Page breadcrumb
+	***/
+	.breadcrumb {
+		padding-left: 10px;
+  		padding-right: 10px;
+	}
+
+	/***
+	Portlet form action
+	***/
+	.portlet-body.form .form-actions{
+	  padding-left: 15px;	
+	} 
+
+	/***
+	Gritter notification
+	***/
+	#gritter-notice-wrapper {
+		right:1px !important;
+	}
+
+	/***
+	Form input validation states
+	***/
+	.input-icon .input-error, 
+	.input-icon .input-warning, 
+	.input-icon .input-success { 
+		top:-27px;
+		float: right;
+		right:10px !important;
+	}	
+
+	/***
+	Advance tables
+	***/
+	.table-advance tr td.highlight:first-child a {
+		margin-left: 8px;
+	}
+
+	/***
+	Footer	
+	***/	
+	.footer {
+		padding-left: 10px;
+		padding-right: 10px;		
+	}	
+	
+	.footer .go-top {  
+		float: right;
+		display: block;
+		margin-top: -22px;
+		margin-right: 0px;
+		margin-bottom: 5px !important;
+	}
+
+	/***
+	Vertical inline menu
+	***/
+	.ver-inline-menu li.active:after {
+		display: none;
+	}
+
+	/***
+	Form controls
+	***/
+	.form-horizontal .form-actions {
+  		padding-left: 180px; 	
+  	}
+
+  	.portlet .form-horizontal .form-actions {
+  		padding-left: 190px; 	
+  	}
+}
+
+@media (max-width: 480px) {
+
+	/***
+	Header navbar
+	***/
+	.header .nav {
+		clear:both !important;
+	}
+
+	.header .nav > li.dropdown .dropdown-toggle {
+  		margin-top:3px !important;
+  	}	
+
+  	.header .nav li.dropdown .dropdown-toggle .badge {
+  		top: 11px;
+  	}
+
+  	/***
+	Page sidebar
+	***/
+	.page-sidebar.in {
+		margin-top: 7px !important;
+	}
+
+	/***
+	Styler panel
+	***/
+	.styler-panel {
+		top:92px;
+		right:12px;
+	}	
+
+	/***
+	Page title
+	***/
+	.page-title small {
+		display: block;
+		clear: both;
+	}
+
+	/***
+	Dashboard date range panel
+	***/
+	.page-content .breadcrumb .dashboard-date-range  {
+		padding-bottom: 8px;
+	} 
+
+	.page-content .breadcrumb .dashboard-date-range span {
+		display: none;
+	}
+
+	/***
+	Login page
+	***/
+	.login .logo {
+		margin-top:10px;
+	}
+
+	.login .content {
+		padding: 30px; 
+		width: 222px;
+	}
+
+	.login .content h3 {
+		font-size: 22px;
+	}
+
+	.login .content .m-wrap {
+  		width: 180px;
+	}
+
+	.login .checkbox {
+		font-size: 13px;
+	}
+
+	/***
+	Form controls
+	***/	
+	.form-horizontal.form-bordered .control-label {
+	    float: none;
+	    width: auto;
+	    padding-top: 0;
+	    text-align: left;
+	    margin-top: 0;
+	    margin-left: 10px;
+	}
+
+	.form-horizontal.form-bordered .controls {
+		padding-top: 0 !important;
+		border-left: 0 !important;	
+	}
+
+	.form-horizontal.form-bordered.form-label-stripped .control-group:nth-child(even) {
+	  background-color: none !important;
+	} 
+
+	.form-horizontal.form-bordered.form-label-stripped .control-group:nth-child(even) .controls {
+	  background-color: none !important;  
+	}
+
+	.form-horizontal.form-row-seperated .control-label {
+	    float: none;
+	    width: auto;
+	    padding-top: 0;
+	    text-align: left;
+	    margin-left: 10px;
+	}
+
+  	.form-horizontal.form-row-seperated .controls {
+		border-left: 0;
+    	margin-left: 10px;
+  	}
+
+  	.portlet .form-horizontal .form-actions {
+  		padding-left: 10px; 	
+  	}
+
+	/***
+	Hidden phone
+	***/
+	.hidden-480 {
+		display: none;
+	}
+
+	/***
+	Modal header close button fix
+	***/
+	.modal-header .close {
+		margin-top: 5px !important;
+	}
+
+	/***
+	Fix text view
+	***/
+	.control-group .controls .text {
+  		display: block !important;
+  		margin-bottom: 10px;
+  	}
+}
+
+@media (max-width: 320px) {
+
+	.header .nav > li.dropdown .dropdown-toggle {
+	  padding-left: 8px !important;
+	  padding-right: 8px !important;
+	}
+
+	/***
+	Hidden phone
+	***/
+	.hidden-320 {
+		display: none;
+	}
+}	

wwwroot/BackendScript/assets/jquery-file-upload/server/php/index.php

@@ -0,0 +1,15 @@
+<?php
+/*
+ * jQuery File Upload Plugin PHP Example 5.14
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+
+//error_reporting(E_ALL | E_STRICT);
+require('UploadHandler.php');
+$upload_handler = new UploadHandler();

wwwroot/BackendScript/assets/jquery-file-upload/test/index.html

@@ -0,0 +1,146 @@
+<!DOCTYPE HTML>
+<!--
+/*
+ * jQuery File Upload Plugin Test 6.14
+ * https://github.com/blueimp/jQuery-File-Upload
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://www.opensource.org/licenses/MIT
+ */
+-->
+<html lang="en">
+<head>
+<!-- Force latest IE rendering engine or ChromeFrame if installed -->
+<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><![endif]-->
+<meta charset="utf-8">
+<title>jQuery File Upload Plugin Test</title>
+<meta name="viewport" content="width=device-width">
+<link rel="stylesheet" href="http://code.jquery.com/qunit/git/qunit.css">
+</head>
+<body>
+<h1 id="qunit-header">jQuery File Upload Plugin Test</h1>
+<h2 id="qunit-banner"></h2>
+<div id="qunit-testrunner-toolbar"></div>
+<h2 id="qunit-userAgent"></h2>
+<ol id="qunit-tests"></ol>
+<div id="qunit-fixture">
+    <!-- The file upload form used as target for the file upload widget -->
+    <form id="fileupload" action="../server/php/" method="POST" enctype="multipart/form-data">
+        <!-- The fileupload-buttonbar contains buttons to add/delete files and start/cancel the upload -->
+        <div class="row fileupload-buttonbar">
+            <div class="span7">
+                <!-- The fileinput-button span is used to style the file input field as button -->
+                <span class="btn btn-success fileinput-button">
+                    <i class="icon-plus icon-white"></i>
+                    <span>Add files...</span>
+                    <input type="file" name="files[]" multiple>
+                </span>
+                <button type="submit" class="btn btn-primary start">
+                    <i class="icon-upload icon-white"></i>
+                    <span>Start upload</span>
+                </button>
+                <button type="reset" class="btn btn-warning cancel">
+                    <i class="icon-ban-circle icon-white"></i>
+                    <span>Cancel upload</span>
+                </button>
+                <button type="button" class="btn btn-danger delete">
+                    <i class="icon-trash icon-white"></i>
+                    <span>Delete</span>
+                </button>
+                <input type="checkbox" class="toggle">
+            </div>
+            <!-- The global progress information -->
+            <div class="span5 fileupload-progress">
+                <!-- The global progress bar -->
+                <div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100">
+                    <div class="bar" style="width:0%;"></div>
+                </div>
+                <!-- The extended global progress information -->
+                <div class="progress-extended">&nbsp;</div>
+            </div>
+        </div>
+        <!-- The loading indicator is shown during file processing -->
+        <div class="fileupload-loading"></div>
+        <br>
+        <!-- The table listing the files available for upload/download -->
+        <table role="presentation" class="table table-striped"><tbody class="files" data-toggle="modal-gallery" data-target="#modal-gallery"></tbody></table>
+    </form>
+</div>
+<!-- The template to display files available for upload -->
+<script id="template-upload" type="text/x-tmpl">
+{% for (var i=0, file; file=o.files[i]; i++) { %}
+    <tr class="template-upload">
+        <td class="preview"><span class=""></span></td>
+        <td class="name"><span>{%=file.name%}</span></td>
+        <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
+        {% if (file.error) { %}
+            <td class="error" colspan="2"><span class="label label-important">Error</span> {%=file.error%}</td>
+        {% } else if (o.files.valid && !i) { %}
+            <td>
+                <div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><div class="bar" style="width:0%;"></div></div>
+            </td>
+            <td class="start">{% if (!o.options.autoUpload) { %}
+                <button class="btn btn-primary">
+                    <i class="icon-upload icon-white"></i>
+                    <span>Start</span>
+                </button>
+            {% } %}</td>
+        {% } else { %}
+            <td colspan="2"></td>
+        {% } %}
+        <td class="cancel">{% if (!i) { %}
+            <button class="btn btn-warning">
+                <i class="icon-ban-circle icon-white"></i>
+                <span>Cancel</span>
+            </button>
+        {% } %}</td>
+    </tr>
+{% } %}
+</script>
+<!-- The template to display files available for download -->
+<script id="template-download" type="text/x-tmpl">
+{% for (var i=0, file; file=o.files[i]; i++) { %}
+    <tr class="template-download">
+        {% if (file.error) { %}
+            <td></td>
+            <td class="name"><span>{%=file.name%}</span></td>
+            <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
+            <td class="error" colspan="2"><span class="label label-important">Error</span> {%=file.error%}</td>
+        {% } else { %}
+            <td class="preview">{% if (file.thumbnail_url) { %}
+                <a href="{%=file.url%}" title="{%=file.name%}" data-gallery="gallery" download="{%=file.name%}"><img src="{%=file.thumbnail_url%}"></a>
+            {% } %}</td>
+            <td class="name">
+                <a href="{%=file.url%}" title="{%=file.name%}" data-gallery="{%=file.thumbnail_url&&'gallery'%}" download="{%=file.name%}">{%=file.name%}</a>
+            </td>
+            <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
+            <td colspan="2"></td>
+        {% } %}
+        <td class="delete">
+            <button class="btn btn-danger" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}"{% if (file.delete_with_credentials) { %} data-xhr-fields='{"withCredentials":true}'{% } %}>
+                <i class="icon-trash icon-white"></i>
+                <span>Delete</span>
+            </button>
+            <input type="checkbox" name="delete" value="1">
+        </td>
+    </tr>
+{% } %}
+</script>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
+<script src="../js/vendor/jquery.ui.widget.js"></script>
+<script src="http://blueimp.github.com/JavaScript-Templates/tmpl.min.js"></script>
+<script src="http://blueimp.github.com/JavaScript-Load-Image/load-image.min.js"></script>
+<script src="http://blueimp.github.com/JavaScript-Canvas-to-Blob/canvas-to-blob.min.js"></script>
+<script src="../js/jquery.iframe-transport.js"></script>
+<script src="../js/jquery.fileupload.js"></script>
+<script>window.testBasicWidget = $.blueimp.fileupload;</script>
+<script src="../js/jquery.fileupload-fp.js"></script>
+<script src="../js/jquery.fileupload-ui.js"></script>
+<script>window.testUIWidget = $.blueimp.fileupload;</script>
+<script src="http://code.jquery.com/qunit/git/qunit.js"></script>
+<script src="test.js"></script>
+</body> 
+</html>