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Changeset 41233

Timestamp:

08/05/2017 12:59:12 PM (8 years ago)

Author:

DrewAPicture

Message:

External Libraries: Update jQuery Form (unused in core) to the latest version, 4.2.1.

Fixes #41565.

Location:

trunk/src/wp-includes

Files:

: 3 edited

js/jquery/jquery.form.js (modified) (1 diff)
js/jquery/jquery.form.min.js (modified) (1 diff)
script-loader.php (modified) (1 diff)

Legend:

: Unmodified
: Added
: Removed

trunk/src/wp-includes/js/jquery/jquery.form.js

-                      r25462
+                      r41233
 /*!
  * jQuery Form Plugin
  * version: 3.37.0-2013.07.11
  * @requires jQuery v1.5 or later
  * Copyright (c) 2013 M. Alsup
  * Examples and documentation at: http://malsup.com/jquery/form/
  * Project repository: https://github.com/malsup/form
  * Dual licensed under the MIT and GPL licenses.
  * https://github.com/malsup/form#copyright-and-license
+ * version: 4.2.1
+ * Requires jQuery v1.7 or later
+ * Copyright 2017 Kevin Morris
+ * Copyright 2006 M. Alsup
+ * Project repository: https://github.com/jquery-form/form
+ * Dual licensed under the MIT and LGPLv3 licenses.
+ * https://github.com/jquery-form/form#license
  */
+/*global ActiveXObject */
+;(function($) {
+"use strict";
+/*
+    Usage Note:
+    -----------
+    Do not use both ajaxSubmit and ajaxForm on the same form.  These
+    functions are mutually exclusive.  Use ajaxSubmit if you want
+    to bind your own submit handler to the form.  For example,
+    $(document).ready(function() {
+        $('#myForm').on('submit', function(e) {
+            e.preventDefault(); // <-- important
+            $(this).ajaxSubmit({
+                target: '#output'
+            });
+        });
+    });
+    Use ajaxForm when you want the plugin to manage all the event binding
+    for you.  For example,
+    $(document).ready(function() {
+        $('#myForm').ajaxForm({
+            target: '#output'
+        });
+    });
+    You can also use ajaxForm with delegation (requires jQuery v1.7+), so the
+    form does not have to exist when you invoke ajaxForm:
+    $('#myForm').ajaxForm({
+        delegation: true,
+        target: '#output'
+    });
+    When using ajaxForm, the ajaxSubmit function will be invoked for you
+    at the appropriate time.
+*/
+/**
+ * Feature detection
+ */
+var feature = {};
+feature.fileapi = $("<input type='file'/>").get(0).files !== undefined;
+feature.formdata = window.FormData !== undefined;
+var hasProp = !!$.fn.prop;
+// attr2 uses prop when it can but checks the return type for
+// an expected string.  this accounts for the case where a form
+// contains inputs with names like "action" or "method"; in those
+// cases "prop" returns the element
+$.fn.attr2 = function() {
+    if ( ! hasProp )
+        return this.attr.apply(this, arguments);
+    var val = this.prop.apply(this, arguments);
+    if ( ( val && val.jquery ) || typeof val === 'string' )
+        return val;
+    return this.attr.apply(this, arguments);
+};
+/**
+ * ajaxSubmit() provides a mechanism for immediately submitting
+ * an HTML form using AJAX.
+ */
+$.fn.ajaxSubmit = function(options) {
+    /*jshint scripturl:true */
+    // fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
+    if (!this.length) {
+        log('ajaxSubmit: skipping submit process - no element selected');
+        return this;
+    }
+    var method, action, url, $form = this;
+    if (typeof options == 'function') {
+        options = { success: options };
+    }
+    else if ( options === undefined ) {
+        options = {};
+    }
+    method = options.type || this.attr2('method');
+    action = options.url  || this.attr2('action');
+    url = (typeof action === 'string') ? $.trim(action) : '';
+    url = url || window.location.href || '';
+    if (url) {
+        // clean url (don't include hash vaue)
+        url = (url.match(/^([^#]+)/)||[])[1];
+    }
+    options = $.extend(true, {
+        url:  url,
+        success: $.ajaxSettings.success,
+        type: method || 'GET',
+        iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'
+    }, options);
+    // hook for manipulating the form data before it is extracted;
+    // convenient for use with rich editors like tinyMCE or FCKEditor
+    var veto = {};
+    this.trigger('form-pre-serialize', [this, options, veto]);
+    if (veto.veto) {
+        log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
+        return this;
+    }
+    // provide opportunity to alter form data before it is serialized
+    if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
+        log('ajaxSubmit: submit aborted via beforeSerialize callback');
+        return this;
+    }
+    var traditional = options.traditional;
+    if ( traditional === undefined ) {
+        traditional = $.ajaxSettings.traditional;
+    }
+    var elements = [];
+    var qx, a = this.formToArray(options.semantic, elements);
+    if (options.data) {
+        options.extraData = options.data;
+        qx = $.param(options.data, traditional);
+    }
+    // give pre-submit callback an opportunity to abort the submit
+    if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
+        log('ajaxSubmit: submit aborted via beforeSubmit callback');
+        return this;
+    }
+    // fire vetoable 'validate' event
+    this.trigger('form-submit-validate', [a, this, options, veto]);
+    if (veto.veto) {
+        log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
+        return this;
+    }
+    var q = $.param(a, traditional);
+    if (qx) {
+        q = ( q ? (q + '&' + qx) : qx );
+    }
+    if (options.type.toUpperCase() == 'GET') {
+        options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
+        options.data = null;  // data is null for 'get'
+    }
+    else {
+        options.data = q; // data is the query string for 'post'
+    }
+    var callbacks = [];
+    if (options.resetForm) {
+        callbacks.push(function() { $form.resetForm(); });
+    }
+    if (options.clearForm) {
+        callbacks.push(function() { $form.clearForm(options.includeHidden); });
+    }
+    // perform a load on the target only if dataType is not provided
+    if (!options.dataType && options.target) {
+        var oldSuccess = options.success || function(){};
+        callbacks.push(function(data) {
+            var fn = options.replaceTarget ? 'replaceWith' : 'html';
+            $(options.target)[fn](data).each(oldSuccess, arguments);
+        });
+    }
+    else if (options.success) {
+        callbacks.push(options.success);
+    }
+    options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
+        var context = options.context || this ;    // jQuery 1.4+ supports scope context
+        for (var i=0, max=callbacks.length; i < max; i++) {
+            callbacks[i].apply(context, [data, status, xhr || $form, $form]);
+        }
+    };
+    if (options.error) {
+        var oldError = options.error;
+        options.error = function(xhr, status, error) {
+            var context = options.context || this;
+            oldError.apply(context, [xhr, status, error, $form]);
+        };
+    }
+     if (options.complete) {
+        var oldComplete = options.complete;
+        options.complete = function(xhr, status) {
+            var context = options.context || this;
+            oldComplete.apply(context, [xhr, status, $form]);
+        };
+    }
+    // are there files to upload?
+    // [value] (issue #113), also see comment:
+    // https://github.com/malsup/form/commit/588306aedba1de01388032d5f42a60159eea9228#commitcomment-2180219
+    var fileInputs = $('input[type=file]:enabled[value!=""]', this);
+    var hasFileInputs = fileInputs.length > 0;
+    var mp = 'multipart/form-data';
+    var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp);
+    var fileAPI = feature.fileapi && feature.formdata;
+    log("fileAPI :" + fileAPI);
+    var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI;
+    var jqxhr;
+    // options.iframe allows user to force iframe mode
+    // 06-NOV-09: now defaulting to iframe mode if file input is detected
+    if (options.iframe !== false && (options.iframe || shouldUseFrame)) {
+        // hack to fix Safari hang (thanks to Tim Molendijk for this)
+        // see:  http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
+        if (options.closeKeepAlive) {
+            $.get(options.closeKeepAlive, function() {
+                jqxhr = fileUploadIframe(a);
+            });
+        }
+        else {
+            jqxhr = fileUploadIframe(a);
+        }
+    }
+    else if ((hasFileInputs || multipart) && fileAPI) {
+        jqxhr = fileUploadXhr(a);
+    }
+    else {
+        jqxhr = $.ajax(options);
+    }
+    $form.removeData('jqxhr').data('jqxhr', jqxhr);
+    // clear element array
+    for (var k=0; k < elements.length; k++)
+        elements[k] = null;
+    // fire 'notify' event
+    this.trigger('form-submit-notify', [this, options]);
+    return this;
+    // utility fn for deep serialization
+    function deepSerialize(extraData){
+        var serialized = $.param(extraData, options.traditional).split('&');
+        var len = serialized.length;
+        var result = [];
+        var i, part;
+        for (i=0; i < len; i++) {
+            // #252; undo param space replacement
+            serialized[i] = serialized[i].replace(/\+/g,' ');
+            part = serialized[i].split('=');
+            // #278; use array instead of object storage, favoring array serializations
+            result.push([decodeURIComponent(part[0]), decodeURIComponent(part[1])]);
+        }
+        return result;
+    }
+     // XMLHttpRequest Level 2 file uploads (big hat tip to francois2metz)
+    function fileUploadXhr(a) {
+        var formdata = new FormData();
+        for (var i=0; i < a.length; i++) {
+            formdata.append(a[i].name, a[i].value);
+        }
+        if (options.extraData) {
+            var serializedData = deepSerialize(options.extraData);
+            for (i=0; i < serializedData.length; i++)
+                if (serializedData[i])
+                    formdata.append(serializedData[i][0], serializedData[i][1]);
+        }
+        options.data = null;
+        var s = $.extend(true, {}, $.ajaxSettings, options, {
+            contentType: false,
+            processData: false,
+            cache: false,
+            type: method || 'POST'
+        });
+        if (options.uploadProgress) {
+            // workaround because jqXHR does not expose upload property
+            s.xhr = function() {
+                var xhr = $.ajaxSettings.xhr();
+                if (xhr.upload) {
+                    xhr.upload.addEventListener('progress', function(event) {
+                        var percent = 0;
+                        var position = event.loaded || event.position; /*event.position is deprecated*/
+                        var total = event.total;
+                        if (event.lengthComputable) {
+                            percent = Math.ceil(position / total * 100);
+                        }
+                        options.uploadProgress(event, position, total, percent);
+                    }, false);
+                }
+                return xhr;
+            };
+        }
+        s.data = null;
+            var beforeSend = s.beforeSend;
+            s.beforeSend = function(xhr, o) {
+                o.data = formdata;
+                if(beforeSend)
+                    beforeSend.call(this, xhr, o);
+        };
+        return $.ajax(s);
+    }
+    // private function for handling file uploads (hat tip to YAHOO!)
+    function fileUploadIframe(a) {
+        var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
+        var deferred = $.Deferred();
+        if (a) {
+            // ensure that every serialized input is still enabled
+            for (i=0; i < elements.length; i++) {
+                el = $(elements[i]);
+                if ( hasProp )
+                    el.prop('disabled', false);
+                else
+                    el.removeAttr('disabled');
+            }
+        }
+        s = $.extend(true, {}, $.ajaxSettings, options);
+        s.context = s.context || s;
+        id = 'jqFormIO' + (new Date().getTime());
+        if (s.iframeTarget) {
+            $io = $(s.iframeTarget);
+            n = $io.attr2('name');
+            if (!n)
+                 $io.attr2('name', id);
+            else
+                id = n;
+        }
+        else {
+            $io = $('<iframe name="' + id + '" src="'+ s.iframeSrc +'" />');
+            $io.css({ position: 'absolute', top: '-1000px', left: '-1000px' });
+        }
+        io = $io[0];
+        xhr = { // mock object
+            aborted: 0,
+            responseText: null,
+            responseXML: null,
+            status: 0,
+            statusText: 'n/a',
+            getAllResponseHeaders: function() {},
+            getResponseHeader: function() {},
+            setRequestHeader: function() {},
+            abort: function(status) {
+                var e = (status === 'timeout' ? 'timeout' : 'aborted');
+                log('aborting upload... ' + e);
+                this.aborted = 1;
+                try { // #214, #257
+                    if (io.contentWindow.document.execCommand) {
+                        io.contentWindow.document.execCommand('Stop');
+                    }
+                }
+                catch(ignore) {}
+                $io.attr('src', s.iframeSrc); // abort op in progress
+                xhr.error = e;
+                if (s.error)
+                    s.error.call(s.context, xhr, e, status);
+                if (g)
+                    $.event.trigger("ajaxError", [xhr, s, e]);
+                if (s.complete)
+                    s.complete.call(s.context, xhr, e);
+            }
+        };
+        g = s.global;
+        // trigger ajax global events so that activity/block indicators work like normal
+        if (g && 0 === $.active++) {
+            $.event.trigger("ajaxStart");
+        }
+        if (g) {
+            $.event.trigger("ajaxSend", [xhr, s]);
+        }
+        if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) {
+            if (s.global) {
+                $.active--;
+            }
+            deferred.reject();
+            return deferred;
+        }
+        if (xhr.aborted) {
+            deferred.reject();
+            return deferred;
+        }
+        // add submitting element to data if we know it
+        sub = form.clk;
+        if (sub) {
+            n = sub.name;
+            if (n && !sub.disabled) {
+                s.extraData = s.extraData || {};
+                s.extraData[n] = sub.value;
+                if (sub.type == "image") {
+                    s.extraData[n+'.x'] = form.clk_x;
+                    s.extraData[n+'.y'] = form.clk_y;
+                }
+            }
+        }
+        var CLIENT_TIMEOUT_ABORT = 1;
+        var SERVER_ABORT = 2;
+        function getDoc(frame) {
+            /* it looks like contentWindow or contentDocument do not
+             * carry the protocol property in ie8, when running under ssl
+             * frame.document is the only valid response document, since
+             * the protocol is know but not on the other two objects. strange?
+             * "Same origin policy" http://en.wikipedia.org/wiki/Same_origin_policy
+             */
+            var doc = null;
+            // IE8 cascading access check
+            try {
+                if (frame.contentWindow) {
+                    doc = frame.contentWindow.document;
+                }
+            } catch(err) {
+                // IE8 access denied under ssl & missing protocol
+                log('cannot get iframe.contentWindow document: ' + err);
+            }
+            if (doc) { // successful getting content
+                return doc;
+            }
+            try { // simply checking may throw in ie8 under ssl or mismatched protocol
+                doc = frame.contentDocument ? frame.contentDocument : frame.document;
+            } catch(err) {
+                // last attempt
+                log('cannot get iframe.contentDocument: ' + err);
+                doc = frame.document;
+            }
+            return doc;
+        }
+        // Rails CSRF hack (thanks to Yvan Barthelemy)
+        var csrf_token = $('meta[name=csrf-token]').attr('content');
+        var csrf_param = $('meta[name=csrf-param]').attr('content');
+        if (csrf_param && csrf_token) {
+            s.extraData = s.extraData || {};
+            s.extraData[csrf_param] = csrf_token;
+        }
+        // take a breath so that pending repaints get some cpu time before the upload starts
+        function doSubmit() {
+            // make sure form attrs are set
+            var t = $form.attr2('target'), a = $form.attr2('action');
+            // update form attrs in IE friendly way
+            form.setAttribute('target',id);
+            if (!method) {
+                form.setAttribute('method', 'POST');
+            }
+            if (a != s.url) {
+                form.setAttribute('action', s.url);
+            }
+            // ie borks in some cases when setting encoding
+            if (! s.skipEncodingOverride && (!method || /post/i.test(method))) {
+                $form.attr({
+                    encoding: 'multipart/form-data',
+                    enctype:  'multipart/form-data'
+                });
+            }
+            // support timout
+            if (s.timeout) {
+                timeoutHandle = setTimeout(function() { timedOut = true; cb(CLIENT_TIMEOUT_ABORT); }, s.timeout);
+            }
+            // look for server aborts
+            function checkState() {
+                try {
+                    var state = getDoc(io).readyState;
+                    log('state = ' + state);
+                    if (state && state.toLowerCase() == 'uninitialized')
+                        setTimeout(checkState,50);
+                }
+                catch(e) {
+                    log('Server abort: ' , e, ' (', e.name, ')');
+                    cb(SERVER_ABORT);
+                    if (timeoutHandle)
+                        clearTimeout(timeoutHandle);
+                    timeoutHandle = undefined;
+                }
+            }
+            // add "extra" data to form if provided in options
+            var extraInputs = [];
+            try {
+                if (s.extraData) {
+                    for (var n in s.extraData) {
+                        if (s.extraData.hasOwnProperty(n)) {
+                           // if using the $.param format that allows for multiple values with the same name
+                           if($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) {
+                               extraInputs.push(
+                               $('<input type="hidden" name="'+s.extraData[n].name+'">').val(s.extraData[n].value)
+                                   .appendTo(form)[0]);
+                           } else {
+                               extraInputs.push(
+                               $('<input type="hidden" name="'+n+'">').val(s.extraData[n])
+                                   .appendTo(form)[0]);
+                           }
+                        }
+                    }
+                }
+                if (!s.iframeTarget) {
+                    // add iframe to doc and submit the form
+                    $io.appendTo('body');
+                    if (io.attachEvent)
+                        io.attachEvent('onload', cb);
+                    else
+                        io.addEventListener('load', cb, false);
+                }
+                setTimeout(checkState,15);
+                try {
+                    form.submit();
+                } catch(err) {
+                    // just in case form has element with name/id of 'submit'
+                    var submitFn = document.createElement('form').submit;
+                    submitFn.apply(form);
+                }
+            }
+            finally {
+                // reset attrs and remove "extra" input elements
+                form.setAttribute('action',a);
+                if(t) {
+                    form.setAttribute('target', t);
+                } else {
+                    $form.removeAttr('target');
+                }
+                $(extraInputs).remove();
+            }
+        }
+        if (s.forceSync) {
+            doSubmit();
+        }
+        else {
+            setTimeout(doSubmit, 10); // this lets dom updates render
+        }
+        var data, doc, domCheckCount = 50, callbackProcessed;
+        function cb(e) {
+            if (xhr.aborted || callbackProcessed) {
+                return;
+            }
+            doc = getDoc(io);
+            if(!doc) {
+                log('cannot access response document');
+                e = SERVER_ABORT;
+            }
+            if (e === CLIENT_TIMEOUT_ABORT && xhr) {
+                xhr.abort('timeout');
+                deferred.reject(xhr, 'timeout');
+                return;
+            }
+            else if (e == SERVER_ABORT && xhr) {
+                xhr.abort('server abort');
+                deferred.reject(xhr, 'error', 'server abort');
+                return;
+            }
+            if (!doc || doc.location.href == s.iframeSrc) {
+                // response not received yet
+                if (!timedOut)
+                    return;
+            }
+            if (io.detachEvent)
+                io.detachEvent('onload', cb);
+            else
+                io.removeEventListener('load', cb, false);
+            var status = 'success', errMsg;
+            try {
+                if (timedOut) {
+                    throw 'timeout';
+                }
+                var isXml = s.dataType == 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
+                log('isXml='+isXml);
+                if (!isXml && window.opera && (doc.body === null || !doc.body.innerHTML)) {
+                    if (--domCheckCount) {
+                        // in some browsers (Opera) the iframe DOM is not always traversable when
+                        // the onload callback fires, so we loop a bit to accommodate
+                        log('requeing onLoad callback, DOM not available');
+                        setTimeout(cb, 250);
+                        return;
+                    }
+                    // let this fall through because server response could be an empty document
+                    //log('Could not access iframe DOM after mutiple tries.');
+                    //throw 'DOMException: not available';
+                }
+                //log('response detected');
+                var docRoot = doc.body ? doc.body : doc.documentElement;
+                xhr.responseText = docRoot ? docRoot.innerHTML : null;
+                xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
+                if (isXml)
+                    s.dataType = 'xml';
+                xhr.getResponseHeader = function(header){
+                    var headers = {'content-type': s.dataType};
+                    return headers[header];
+                };
+                // support for XHR 'status' & 'statusText' emulation :
+                if (docRoot) {
+                    xhr.status = Number( docRoot.getAttribute('status') ) || xhr.status;
+                    xhr.statusText = docRoot.getAttribute('statusText') || xhr.statusText;
+                }
+                var dt = (s.dataType || '').toLowerCase();
+                var scr = /(json|script|text)/.test(dt);
+                if (scr || s.textarea) {
+                    // see if user embedded response in textarea
+                    var ta = doc.getElementsByTagName('textarea')[0];
+                    if (ta) {
+                        xhr.responseText = ta.value;
+                        // support for XHR 'status' & 'statusText' emulation :
+                        xhr.status = Number( ta.getAttribute('status') ) || xhr.status;
+                        xhr.statusText = ta.getAttribute('statusText') || xhr.statusText;
+                    }
+                    else if (scr) {
+                        // account for browsers injecting pre around json response
+                        var pre = doc.getElementsByTagName('pre')[0];
+                        var b = doc.getElementsByTagName('body')[0];
+                        if (pre) {
+                            xhr.responseText = pre.textContent ? pre.textContent : pre.innerText;
+                        }
+                        else if (b) {
+                            xhr.responseText = b.textContent ? b.textContent : b.innerText;
+                        }
+                    }
+                }
+                else if (dt == 'xml' && !xhr.responseXML && xhr.responseText) {
+                    xhr.responseXML = toXml(xhr.responseText);
+                }
+                try {
+                    data = httpData(xhr, dt, s);
+                }
+                catch (err) {
+                    status = 'parsererror';
+                    xhr.error = errMsg = (err || status);
+                }
+            }
+            catch (err) {
+                log('error caught: ',err);
+                status = 'error';
+                xhr.error = errMsg = (err || status);
+            }
+            if (xhr.aborted) {
+                log('upload aborted');
+                status = null;
+            }
+            if (xhr.status) { // we've set xhr.status
+                status = (xhr.status >= 200 && xhr.status < 300 || xhr.status === 304) ? 'success' : 'error';
+            }
+            // ordering of these callbacks/triggers is odd, but that's how $.ajax does it
+            if (status === 'success') {
+                if (s.success)
+                    s.success.call(s.context, data, 'success', xhr);
+                deferred.resolve(xhr.responseText, 'success', xhr);
+                if (g)
+                    $.event.trigger("ajaxSuccess", [xhr, s]);
+            }
+            else if (status) {
+                if (errMsg === undefined)
+                    errMsg = xhr.statusText;
+                if (s.error)
+                    s.error.call(s.context, xhr, status, errMsg);
+                deferred.reject(xhr, 'error', errMsg);
+                if (g)
+                    $.event.trigger("ajaxError", [xhr, s, errMsg]);
+            }
+            if (g)
+                $.event.trigger("ajaxComplete", [xhr, s]);
+            if (g && ! --$.active) {
+                $.event.trigger("ajaxStop");
+            }
+            if (s.complete)
+                s.complete.call(s.context, xhr, status);
+            callbackProcessed = true;
+            if (s.timeout)
+                clearTimeout(timeoutHandle);
+            // clean up
+            setTimeout(function() {
+                if (!s.iframeTarget)
+                    $io.remove();
+                xhr.responseXML = null;
+            }, 100);
+        }
+        var toXml = $.parseXML || function(s, doc) { // use parseXML if available (jQuery 1.5+)
+            if (window.ActiveXObject) {
+                doc = new ActiveXObject('Microsoft.XMLDOM');
+                doc.async = 'false';
+                doc.loadXML(s);
+            }
+            else {
+                doc = (new DOMParser()).parseFromString(s, 'text/xml');
+            }
+            return (doc && doc.documentElement && doc.documentElement.nodeName != 'parsererror') ? doc : null;
+        };
+        var parseJSON = $.parseJSON || function(s) {
+            /*jslint evil:true */
+            return window['eval']('(' + s + ')');
+        };
+        var httpData = function( xhr, type, s ) { // mostly lifted from jq1.4.4
+            var ct = xhr.getResponseHeader('content-type') || '',
+                xml = type === 'xml' || !type && ct.indexOf('xml') >= 0,
+                data = xml ? xhr.responseXML : xhr.responseText;
+            if (xml && data.documentElement.nodeName === 'parsererror') {
+                if ($.error)
+                    $.error('parsererror');
+            }
+            if (s && s.dataFilter) {
+                data = s.dataFilter(data, type);
+            }
+            if (typeof data === 'string') {
+                if (type === 'json' || !type && ct.indexOf('json') >= 0) {
+                    data = parseJSON(data);
+                } else if (type === "script" || !type && ct.indexOf("javascript") >= 0) {
+                    $.globalEval(data);
+                }
+            }
+            return data;
+        };
+        return deferred;
+    }
+};
+/**
+ * ajaxForm() provides a mechanism for fully automating form submission.
+ *
+ * The advantages of using this method instead of ajaxSubmit() are:
+ *
+ * 1: This method will include coordinates for <input type="image" /> elements (if the element
+ *    is used to submit the form).
+ * 2. This method will include the submit element's name/value data (for the element that was
+ *    used to submit the form).
+ * 3. This method binds the submit() method to the form for you.
+ *
+ * The options argument for ajaxForm works exactly as it does for ajaxSubmit.  ajaxForm merely
+ * passes the options argument along after properly binding events for submit elements and
+ * the form itself.
+ */
+$.fn.ajaxForm = function(options) {
+    options = options || {};
+    options.delegation = options.delegation && $.isFunction($.fn.on);
+    // in jQuery 1.3+ we can fix mistakes with the ready state
+    if (!options.delegation && this.length === 0) {
+        var o = { s: this.selector, c: this.context };
+        if (!$.isReady && o.s) {
+            log('DOM not ready, queuing ajaxForm');
+            $(function() {
+                $(o.s,o.c).ajaxForm(options);
+            });
+            return this;
+        }
+        // is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
+        log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
+        return this;
+    }
+    if ( options.delegation ) {
+        $(document)
+            .off('submit.form-plugin', this.selector, doAjaxSubmit)
+            .off('click.form-plugin', this.selector, captureSubmittingElement)
+            .on('submit.form-plugin', this.selector, options, doAjaxSubmit)
+            .on('click.form-plugin', this.selector, options, captureSubmittingElement);
+        return this;
+    }
+    return this.ajaxFormUnbind()
+        .bind('submit.form-plugin', options, doAjaxSubmit)
+        .bind('click.form-plugin', options, captureSubmittingElement);
+};
+// private event handlers
+function doAjaxSubmit(e) {
+    /*jshint validthis:true */
+    var options = e.data;
+    if (!e.isDefaultPrevented()) { // if event has been canceled, don't proceed
+        e.preventDefault();
+        $(this).ajaxSubmit(options);
+    }
+}
+function captureSubmittingElement(e) {
+    /*jshint validthis:true */
+    var target = e.target;
+    var $el = $(target);
+    if (!($el.is("[type=submit],[type=image]"))) {
+        // is this a child element of the submit el?  (ex: a span within a button)
+        var t = $el.closest('[type=submit]');
+        if (t.length === 0) {
+            return;
+        }
+        target = t[0];
+    }
+    var form = this;
+    form.clk = target;
+    if (target.type == 'image') {
+        if (e.offsetX !== undefined) {
+            form.clk_x = e.offsetX;
+            form.clk_y = e.offsetY;
+        } else if (typeof $.fn.offset == 'function') {
+            var offset = $el.offset();
+            form.clk_x = e.pageX - offset.left;
+            form.clk_y = e.pageY - offset.top;
+        } else {
+            form.clk_x = e.pageX - target.offsetLeft;
+            form.clk_y = e.pageY - target.offsetTop;
+        }
+    }
+    // clear form vars
+    setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100);
+}
+// ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm
+$.fn.ajaxFormUnbind = function() {
+    return this.unbind('submit.form-plugin click.form-plugin');
+};
+/**
+ * formToArray() gathers form element data into an array of objects that can
+ * be passed to any of the following ajax functions: $.get, $.post, or load.
+ * Each object in the array has both a 'name' and 'value' property.  An example of
+ * an array for a simple login form might be:
+ *
+ * [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ]
+ *
+ * It is this array that is passed to pre-submit callback functions provided to the
+ * ajaxSubmit() and ajaxForm() methods.
+ */
+$.fn.formToArray = function(semantic, elements) {
+    var a = [];
+    if (this.length === 0) {
+        return a;
+    }
+    var form = this[0];
+    var els = semantic ? form.getElementsByTagName('*') : form.elements;
+    if (!els) {
+        return a;
+    }
+    var i,j,n,v,el,max,jmax;
+    for(i=0, max=els.length; i < max; i++) {
+        el = els[i];
+        n = el.name;
+        if (!n || el.disabled) {
+            continue;
+        }
+        if (semantic && form.clk && el.type == "image") {
+            // handle image inputs on the fly when semantic == true
+            if(form.clk == el) {
+                a.push({name: n, value: $(el).val(), type: el.type });
+                a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
+            }
+            continue;
+        }
+        v = $.fieldValue(el, true);
+        if (v && v.constructor == Array) {
+            if (elements)
+                elements.push(el);
+            for(j=0, jmax=v.length; j < jmax; j++) {
+                a.push({name: n, value: v[j]});
+            }
+        }
+        else if (feature.fileapi && el.type == 'file') {
+            if (elements)
+                elements.push(el);
+            var files = el.files;
+            if (files.length) {
+                for (j=0; j < files.length; j++) {
+                    a.push({name: n, value: files[j], type: el.type});
+                }
+            }
+            else {
+                // #180
+                a.push({ name: n, value: '', type: el.type });
+            }
+        }
+        else if (v !== null && typeof v != 'undefined') {
+            if (elements)
+                elements.push(el);
+            a.push({name: n, value: v, type: el.type, required: el.required});
+        }
+    }
+    if (!semantic && form.clk) {
+        // input type=='image' are not found in elements array! handle it here
+        var $input = $(form.clk), input = $input[0];
+        n = input.name;
+        if (n && !input.disabled && input.type == 'image') {
+            a.push({name: n, value: $input.val()});
+            a.push({name: n+'.x', value: form.clk_x}, {name: n+'.y', value: form.clk_y});
+        }
+    }
+    return a;
+};
+/**
+ * Serializes form data into a 'submittable' string. This method will return a string
+ * in the format: name1=value1&amp;name2=value2
+ */
+$.fn.formSerialize = function(semantic) {
+    //hand off to jQuery.param for proper encoding
+    return $.param(this.formToArray(semantic));
+};
+/**
+ * Serializes all field elements in the jQuery object into a query string.
+ * This method will return a string in the format: name1=value1&amp;name2=value2
+ */
+$.fn.fieldSerialize = function(successful) {
+    var a = [];
+    this.each(function() {
+        var n = this.name;
+        if (!n) {
+            return;
+        }
+        var v = $.fieldValue(this, successful);
+        if (v && v.constructor == Array) {
+            for (var i=0,max=v.length; i < max; i++) {
+                a.push({name: n, value: v[i]});
+            }
+        }
+        else if (v !== null && typeof v != 'undefined') {
+            a.push({name: this.name, value: v});
+        }
+    });
+    //hand off to jQuery.param for proper encoding
+    return $.param(a);
+};
+/**
+ * Returns the value(s) of the element in the matched set.  For example, consider the following form:
+ *
+ *  <form><fieldset>
+ *      <input name="A" type="text" />
+ *      <input name="A" type="text" />
+ *      <input name="B" type="checkbox" value="B1" />
+ *      <input name="B" type="checkbox" value="B2"/>
+ *      <input name="C" type="radio" value="C1" />
+ *      <input name="C" type="radio" value="C2" />
+ *  </fieldset></form>
+ *
+ *  var v = $('input[type=text]').fieldValue();
+ *  // if no values are entered into the text inputs
+ *  v == ['','']
+ *  // if values entered into the text inputs are 'foo' and 'bar'
+ *  v == ['foo','bar']
+ *
+ *  var v = $('input[type=checkbox]').fieldValue();
+ *  // if neither checkbox is checked
+ *  v === undefined
+ *  // if both checkboxes are checked
+ *  v == ['B1', 'B2']
+ *
+ *  var v = $('input[type=radio]').fieldValue();
+ *  // if neither radio is checked
+ *  v === undefined
+ *  // if first radio is checked
+ *  v == ['C1']
+ *
+ * The successful argument controls whether or not the field element must be 'successful'
+ * (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls).
+ * The default value of the successful argument is true.  If this value is false the value(s)
+ * for each element is returned.
+ *
+ * Note: This method *always* returns an array.  If no valid value can be determined the
+ *    array will be empty, otherwise it will contain one or more values.
+ */
+$.fn.fieldValue = function(successful) {
+    for (var val=[], i=0, max=this.length; i < max; i++) {
+        var el = this[i];
+        var v = $.fieldValue(el, successful);
+        if (v === null || typeof v == 'undefined' || (v.constructor == Array && !v.length)) {
+            continue;
+        }
+        if (v.constructor == Array)
+            $.merge(val, v);
+        else
+            val.push(v);
+    }
+    return val;
+};
+/**
+ * Returns the value of the field element.
+ */
+$.fieldValue = function(el, successful) {
+    var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
+    if (successful === undefined) {
+        successful = true;
+    }
+    if (successful && (!n || el.disabled || t == 'reset' || t == 'button' ||
+        (t == 'checkbox' || t == 'radio') && !el.checked ||
+        (t == 'submit' || t == 'image') && el.form && el.form.clk != el ||
+        tag == 'select' && el.selectedIndex == -1)) {
+            return null;
+    }
+    if (tag == 'select') {
+        var index = el.selectedIndex;
+        if (index < 0) {
+            return null;
+        }
+        var a = [], ops = el.options;
+        var one = (t == 'select-one');
+        var max = (one ? index+1 : ops.length);
+        for(var i=(one ? index : 0); i < max; i++) {
+            var op = ops[i];
+            if (op.selected) {
+                var v = op.value;
+                if (!v) { // extra pain for IE...
+                    v = (op.attributes && op.attributes['value'] && !(op.attributes['value'].specified)) ? op.text : op.value;
+                }
+                if (one) {
+                    return v;
+                }
+                a.push(v);
+            }
+        }
+        return a;
+    }
+    return $(el).val();
+};
+/**
+ * Clears the form data.  Takes the following actions on the form's input fields:
+ *  - input text fields will have their 'value' property set to the empty string
+ *  - select elements will have their 'selectedIndex' property set to -1
+ *  - checkbox and radio inputs will have their 'checked' property set to false
+ *  - inputs of type submit, button, reset, and hidden will *not* be effected
+ *  - button elements will *not* be effected
+ */
+$.fn.clearForm = function(includeHidden) {
+    return this.each(function() {
+        $('input,select,textarea', this).clearFields(includeHidden);
+    });
+};
+/**
+ * Clears the selected form elements.
+ */
+$.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
+    var re = /^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i; // 'hidden' is not in this list
+    return this.each(function() {
+        var t = this.type, tag = this.tagName.toLowerCase();
+        if (re.test(t) || tag == 'textarea') {
+            this.value = '';
+        }
+        else if (t == 'checkbox' || t == 'radio') {
+            this.checked = false;
+        }
+        else if (tag == 'select') {
+            this.selectedIndex = -1;
+        }
+        else if (t == "file") {
+            if (/MSIE/.test(navigator.userAgent)) {
+                $(this).replaceWith($(this).clone(true));
+/* global ActiveXObject */
+/* eslint-disable */
+(function (factory) {
+    if (typeof define === 'function' && define.amd) {
+        // AMD. Register as an anonymous module.
+        define(['jquery'], factory);
+    } else if (typeof module === 'object' && module.exports) {
+        // Node/CommonJS
+        module.exports = function( root, jQuery ) {
+            if (typeof jQuery === 'undefined') {
+                // require('jQuery') returns a factory that requires window to build a jQuery instance, we normalize how we use modules
+                // that require this pattern but the window provided is a noop if it's defined (how jquery works)
+                if (typeof window !== 'undefined') {
+                    jQuery = require('jquery');
+                }
+                else {
+                    jQuery = require('jquery')(root);
+                }
+            }
+            factory(jQuery);
+            return jQuery;
+        };
+    } else {
+        // Browser globals
+        factory(jQuery);
+    }
+}(function ($) {
+/* eslint-enable */
+    'use strict';
+    /*
+        Usage Note:
+        -----------
+        Do not use both ajaxSubmit and ajaxForm on the same form. These
+        functions are mutually exclusive. Use ajaxSubmit if you want
+        to bind your own submit handler to the form. For example,
+        $(document).ready(function() {
+            $('#myForm').on('submit', function(e) {
+                e.preventDefault(); // <-- important
+                $(this).ajaxSubmit({
+                    target: '#output'
+                });
+            });
+        });
+        Use ajaxForm when you want the plugin to manage all the event binding
+        for you. For example,
+        $(document).ready(function() {
+            $('#myForm').ajaxForm({
+                target: '#output'
+            });
+        });
+        You can also use ajaxForm with delegation (requires jQuery v1.7+), so the
+        form does not have to exist when you invoke ajaxForm:
+        $('#myForm').ajaxForm({
+            delegation: true,
+            target: '#output'
+        });
+        When using ajaxForm, the ajaxSubmit function will be invoked for you
+        at the appropriate time.
+    */
+    var rCRLF = /\r?\n/g;
+    /**
+     * Feature detection
+     */
+    var feature = {};
+    feature.fileapi = $('<input type="file">').get(0).files !== undefined;
+    feature.formdata = (typeof window.FormData !== 'undefined');
+    var hasProp = !!$.fn.prop;
+    // attr2 uses prop when it can but checks the return type for
+    // an expected string. This accounts for the case where a form
+    // contains inputs with names like "action" or "method"; in those
+    // cases "prop" returns the element
+    $.fn.attr2 = function() {
+        if (!hasProp) {
+            return this.attr.apply(this, arguments);
+        }
+        var val = this.prop.apply(this, arguments);
+        if ((val && val.jquery) || typeof val === 'string') {
+            return val;
+        }
+        return this.attr.apply(this, arguments);
+    };
+    /**
+     * ajaxSubmit() provides a mechanism for immediately submitting
+     * an HTML form using AJAX.
+     *
+     * @param   {object|string} options     jquery.form.js parameters or custom url for submission
+     * @param   {object}        data        extraData
+     * @param   {string}        dataType    ajax dataType
+     * @param   {function}      onSuccess   ajax success callback function
+     */
+    $.fn.ajaxSubmit = function(options, data, dataType, onSuccess) {
+        // fast fail if nothing selected (http://dev.jquery.com/ticket/2752)
+        if (!this.length) {
+            log('ajaxSubmit: skipping submit process - no element selected');
+            return this;
+        }
+        /* eslint consistent-this: ["error", "$form"] */
+        var method, action, url, $form = this;
+        if (typeof options === 'function') {
+            options = {success: options};
+        } else if (typeof options === 'string' || (options === false && arguments.length > 0)) {
+            options = {
+                'url'      : options,
+                'data'     : data,
+                'dataType' : dataType
+            };
+            if (typeof onSuccess === 'function') {
+                options.success = onSuccess;
+            }
+        } else if (typeof options === 'undefined') {
+            options = {};
+        }
+        method = options.method || options.type || this.attr2('method');
+        action = options.url || this.attr2('action');
+        url = (typeof action === 'string') ? $.trim(action) : '';
+        url = url || window.location.href || '';
+        if (url) {
+            // clean url (don't include hash vaue)
+            url = (url.match(/^([^#]+)/) || [])[1];
+        }
+        options = $.extend(true, {
+            url       : url,
+            success   : $.ajaxSettings.success,
+            type      : method || $.ajaxSettings.type,
+            iframeSrc : /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank'     // eslint-disable-line no-script-url
+        }, options);
+        // hook for manipulating the form data before it is extracted;
+        // convenient for use with rich editors like tinyMCE or FCKEditor
+        var veto = {};
+        this.trigger('form-pre-serialize', [this, options, veto]);
+        if (veto.veto) {
+            log('ajaxSubmit: submit vetoed via form-pre-serialize trigger');
+            return this;
+        }
+        // provide opportunity to alter form data before it is serialized
+        if (options.beforeSerialize && options.beforeSerialize(this, options) === false) {
+            log('ajaxSubmit: submit aborted via beforeSerialize callback');
+            return this;
+        }
+        var traditional = options.traditional;
+        if (typeof traditional === 'undefined') {
+            traditional = $.ajaxSettings.traditional;
+        }
+        var elements = [];
+        var qx, a = this.formToArray(options.semantic, elements, options.filtering);
+        if (options.data) {
+            var optionsData = $.isFunction(options.data) ? options.data(a) : options.data;
+            options.extraData = optionsData;
+            qx = $.param(optionsData, traditional);
+        }
+        // give pre-submit callback an opportunity to abort the submit
+        if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) {
+            log('ajaxSubmit: submit aborted via beforeSubmit callback');
+            return this;
+        }
+        // fire vetoable 'validate' event
+        this.trigger('form-submit-validate', [a, this, options, veto]);
+        if (veto.veto) {
+            log('ajaxSubmit: submit vetoed via form-submit-validate trigger');
+            return this;
+        }
+        var q = $.param(a, traditional);
+        if (qx) {
+            q = (q ? (q + '&' + qx) : qx);
+        }
+        if (options.type.toUpperCase() === 'GET') {
+            options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q;
+            options.data = null;    // data is null for 'get'
+        } else {
+            options.data = q;       // data is the query string for 'post'
+        }
+        var callbacks = [];
+        if (options.resetForm) {
+            callbacks.push(function() {
+                $form.resetForm();
+            });
+        }
+        if (options.clearForm) {
+            callbacks.push(function() {
+                $form.clearForm(options.includeHidden);
+            });
+        }
+        // perform a load on the target only if dataType is not provided
+        if (!options.dataType && options.target) {
+            var oldSuccess = options.success || function(){};
+            callbacks.push(function(data, textStatus, jqXHR) {
+                var successArguments = arguments,
+                    fn = options.replaceTarget ? 'replaceWith' : 'html';
+                $(options.target)[fn](data).each(function(){
+                    oldSuccess.apply(this, successArguments);
+                });
+            });
+        } else if (options.success) {
+            if ($.isArray(options.success)) {
+                $.merge(callbacks, options.success);
             } else {
+                $(this).val('');
+            }
+        }
+        else if (includeHidden) {
+            // includeHidden can be the value true, or it can be a selector string
+            // indicating a special test; for example:
+            //  $('#myForm').clearForm('.special:hidden')
+            // the above would clean hidden inputs that have the class of 'special'
+            if ( (includeHidden === true && /hidden/.test(t)) ||
+                 (typeof includeHidden == 'string' && $(this).is(includeHidden)) )
+                this.value = '';
+        }
+    });
+};
+/**
+ * Resets the form data.  Causes all form elements to be reset to their original value.
+ */
+$.fn.resetForm = function() {
+    return this.each(function() {
+        // guard against an input with the name of 'reset'
+        // note that IE reports the reset function as an 'object'
+        if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) {
+            this.reset();
+        }
+    });
+};
+/**
+ * Enables or disables any matching elements.
+ */
+$.fn.enable = function(b) {
+    if (b === undefined) {
+        b = true;
+    }
+    return this.each(function() {
+        this.disabled = !b;
+    });
+};
+/**
+ * Checks/unchecks any matching checkboxes or radio buttons and
+ * selects/deselects and matching option elements.
+ */
+$.fn.selected = function(select) {
+    if (select === undefined) {
+        select = true;
+    }
+    return this.each(function() {
+        var t = this.type;
+        if (t == 'checkbox' || t == 'radio') {
+            this.checked = select;
+        }
+        else if (this.tagName.toLowerCase() == 'option') {
+            var $sel = $(this).parent('select');
+            if (select && $sel[0] && $sel[0].type == 'select-one') {
+                // deselect all other options
+                $sel.find('option').selected(false);
+            }
+            this.selected = select;
+        }
+    });
+};
+// expose debug var
+$.fn.ajaxSubmit.debug = false;
+// helper fn for console logging
+function log() {
+    if (!$.fn.ajaxSubmit.debug)
+        return;
+    var msg = '[jquery.form] ' + Array.prototype.join.call(arguments,'');
+    if (window.console && window.console.log) {
+        window.console.log(msg);
+    }
+    else if (window.opera && window.opera.postError) {
+        window.opera.postError(msg);
+    }
+}
+})(jQuery);
+                callbacks.push(options.success);
+            }
+        }
+        options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg
+            var context = options.context || this;      // jQuery 1.4+ supports scope context
+            for (var i = 0, max = callbacks.length; i < max; i++) {
+                callbacks[i].apply(context, [data, status, xhr || $form, $form]);
+            }
+        };
+        if (options.error) {
+            var oldError = options.error;
+            options.error = function(xhr, status, error) {
+                var context = options.context || this;
+                oldError.apply(context, [xhr, status, error, $form]);
+            };
+        }
+        if (options.complete) {
+            var oldComplete = options.complete;
+            options.complete = function(xhr, status) {
+                var context = options.context || this;
+                oldComplete.apply(context, [xhr, status, $form]);
+            };
+        }
+        // are there files to upload?
+        // [value] (issue #113), also see comment:
+        // https://github.com/malsup/form/commit/588306aedba1de01388032d5f42a60159eea9228#commitcomment-2180219
+        var fileInputs = $('input[type=file]:enabled', this).filter(function() {
+            return $(this).val() !== '';
+        });
+        var hasFileInputs = fileInputs.length > 0;
+        var mp = 'multipart/form-data';
+        var multipart = ($form.attr('enctype') === mp || $form.attr('encoding') === mp);
+        var fileAPI = feature.fileapi && feature.formdata;
+        log('fileAPI :' + fileAPI);
+        var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI;
+        var jqxhr;
+        // options.iframe allows user to force iframe mode
+        // 06-NOV-09: now defaulting to iframe mode if file input is detected
+        if (options.iframe !== false && (options.iframe || shouldUseFrame)) {
+            // hack to fix Safari hang (thanks to Tim Molendijk for this)
+            // see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d
+            if (options.closeKeepAlive) {
+                $.get(options.closeKeepAlive, function() {
+                    jqxhr = fileUploadIframe(a);
+                });
+            } else {
+                jqxhr = fileUploadIframe(a);
+            }
+        } else if ((hasFileInputs || multipart) && fileAPI) {
+            jqxhr = fileUploadXhr(a);
+        } else {
+            jqxhr = $.ajax(options);
+        }
+        $form.removeData('jqxhr').data('jqxhr', jqxhr);
+        // clear element array
+        for (var k = 0; k < elements.length; k++) {
+            elements[k] = null;
+        }
+        // fire 'notify' event
+        this.trigger('form-submit-notify', [this, options]);
+        return this;
+        // utility fn for deep serialization
+        function deepSerialize(extraData) {
+            var serialized = $.param(extraData, options.traditional).split('&');
+            var len = serialized.length;
+            var result = [];
+            var i, part;
+            for (i = 0; i < len; i++) {
+                // #252; undo param space replacement
+                serialized[i] = serialized[i].replace(/\+/g, ' ');
+                part = serialized[i].split('=');
+                // #278; use array instead of object storage, favoring array serializations
+                result.push([decodeURIComponent(part[0]), decodeURIComponent(part[1])]);
+            }
+            return result;
+        }
+        // XMLHttpRequest Level 2 file uploads (big hat tip to francois2metz)
+        function fileUploadXhr(a) {
+            var formdata = new FormData();
+            for (var i = 0; i < a.length; i++) {
+                formdata.append(a[i].name, a[i].value);
+            }
+            if (options.extraData) {
+                var serializedData = deepSerialize(options.extraData);
+                for (i = 0; i < serializedData.length; i++) {
+                    if (serializedData[i]) {
+                        formdata.append(serializedData[i][0], serializedData[i][1]);
+                    }
+                }
+            }
+            options.data = null;
+            var s = $.extend(true, {}, $.ajaxSettings, options, {
+                contentType : false,
+                processData : false,
+                cache       : false,
+                type        : method || 'POST'
+            });
+            if (options.uploadProgress) {
+                // workaround because jqXHR does not expose upload property
+                s.xhr = function() {
+                    var xhr = $.ajaxSettings.xhr();
+                    if (xhr.upload) {
+                        xhr.upload.addEventListener('progress', function(event) {
+                            var percent = 0;
+                            var position = event.loaded || event.position;          /* event.position is deprecated */
+                            var total = event.total;
+                            if (event.lengthComputable) {
+                                percent = Math.ceil(position / total * 100);
+                            }
+                            options.uploadProgress(event, position, total, percent);
+                        }, false);
+                    }
+                    return xhr;
+                };
+            }
+            s.data = null;
+            var beforeSend = s.beforeSend;
+            s.beforeSend = function(xhr, o) {
+                // Send FormData() provided by user
+                if (options.formData) {
+                    o.data = options.formData;
+                } else {
+                    o.data = formdata;
+                }
+                if (beforeSend) {
+                    beforeSend.call(this, xhr, o);
+                }
+            };
+            return $.ajax(s);
+        }
+        // private function for handling file uploads (hat tip to YAHOO!)
+        function fileUploadIframe(a) {
+            var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle;
+            var deferred = $.Deferred();
+            // #341
+            deferred.abort = function(status) {
+                xhr.abort(status);
+            };
+            if (a) {
+                // ensure that every serialized input is still enabled
+                for (i = 0; i < elements.length; i++) {
+                    el = $(elements[i]);
+                    if (hasProp) {
+                        el.prop('disabled', false);
+                    } else {
+                        el.removeAttr('disabled');
+                    }
+                }
+            }
+            s = $.extend(true, {}, $.ajaxSettings, options);
+            s.context = s.context || s;
+            id = 'jqFormIO' + new Date().getTime();
+            var ownerDocument = form.ownerDocument;
+            var $body = $form.closest('body');
+            if (s.iframeTarget) {
+                $io = $(s.iframeTarget, ownerDocument);
+                n = $io.attr2('name');
+                if (!n) {
+                    $io.attr2('name', id);
+                } else {
+                    id = n;
+                }
+            } else {
+                $io = $('<iframe name="' + id + '" src="' + s.iframeSrc + '" />', ownerDocument);
+                $io.css({position: 'absolute', top: '-1000px', left: '-1000px'});
+            }
+            io = $io[0];
+            xhr = { // mock object
+                aborted               : 0,
+                responseText          : null,
+                responseXML           : null,
+                status                : 0,
+                statusText            : 'n/a',
+                getAllResponseHeaders : function() {},
+                getResponseHeader     : function() {},
+                setRequestHeader      : function() {},
+                abort                 : function(status) {
+                    var e = (status === 'timeout' ? 'timeout' : 'aborted');
+                    log('aborting upload... ' + e);
+                    this.aborted = 1;
+                    try { // #214, #257
+                        if (io.contentWindow.document.execCommand) {
+                            io.contentWindow.document.execCommand('Stop');
+                        }
+                    } catch (ignore) {}
+                    $io.attr('src', s.iframeSrc); // abort op in progress
+                    xhr.error = e;
+                    if (s.error) {
+                        s.error.call(s.context, xhr, e, status);
+                    }
+                    if (g) {
+                        $.event.trigger('ajaxError', [xhr, s, e]);
+                    }
+                    if (s.complete) {
+                        s.complete.call(s.context, xhr, e);
+                    }
+                }
+            };
+            g = s.global;
+            // trigger ajax global events so that activity/block indicators work like normal
+            if (g && $.active++ === 0) {
+                $.event.trigger('ajaxStart');
+            }
+            if (g) {
+                $.event.trigger('ajaxSend', [xhr, s]);
+            }
+            if (s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false) {
+                if (s.global) {
+                    $.active--;
+                }
+                deferred.reject();
+                return deferred;
+            }
+            if (xhr.aborted) {
+                deferred.reject();
+                return deferred;
+            }
+            // add submitting element to data if we know it
+            sub = form.clk;
+            if (sub) {
+                n = sub.name;
+                if (n && !sub.disabled) {
+                    s.extraData = s.extraData || {};
+                    s.extraData[n] = sub.value;
+                    if (sub.type === 'image') {
+                        s.extraData[n + '.x'] = form.clk_x;
+                        s.extraData[n + '.y'] = form.clk_y;
+                    }
+                }
+            }
+            var CLIENT_TIMEOUT_ABORT = 1;
+            var SERVER_ABORT = 2;
+            function getDoc(frame) {
+                /* it looks like contentWindow or contentDocument do not
+                 * carry the protocol property in ie8, when running under ssl
+                 * frame.document is the only valid response document, since
+                 * the protocol is know but not on the other two objects. strange?
+                 * "Same origin policy" http://en.wikipedia.org/wiki/Same_origin_policy
+                 */
+                var doc = null;
+                // IE8 cascading access check
+                try {
+                    if (frame.contentWindow) {
+                        doc = frame.contentWindow.document;
+                    }
+                } catch (err) {
+                    // IE8 access denied under ssl & missing protocol
+                    log('cannot get iframe.contentWindow document: ' + err);
+                }
+                if (doc) { // successful getting content
+                    return doc;
+                }
+                try { // simply checking may throw in ie8 under ssl or mismatched protocol
+                    doc = frame.contentDocument ? frame.contentDocument : frame.document;
+                } catch (err) {
+                    // last attempt
+                    log('cannot get iframe.contentDocument: ' + err);
+                    doc = frame.document;
+                }
+                return doc;
+            }
+            // Rails CSRF hack (thanks to Yvan Barthelemy)
+            var csrf_token = $('meta[name=csrf-token]').attr('content');
+            var csrf_param = $('meta[name=csrf-param]').attr('content');
+            if (csrf_param && csrf_token) {
+                s.extraData = s.extraData || {};
+                s.extraData[csrf_param] = csrf_token;
+            }
+            // take a breath so that pending repaints get some cpu time before the upload starts
+            function doSubmit() {
+                // make sure form attrs are set
+                var t = $form.attr2('target'),
+                    a = $form.attr2('action'),
+                    mp = 'multipart/form-data',
+                    et = $form.attr('enctype') || $form.attr('encoding') || mp;
+                // update form attrs in IE friendly way
+                form.setAttribute('target', id);
+                if (!method || /post/i.test(method)) {
+                    form.setAttribute('method', 'POST');
+                }
+                if (a !== s.url) {
+                    form.setAttribute('action', s.url);
+                }
+                // ie borks in some cases when setting encoding
+                if (!s.skipEncodingOverride && (!method || /post/i.test(method))) {
+                    $form.attr({
+                        encoding : 'multipart/form-data',
+                        enctype  : 'multipart/form-data'
+                    });
+                }
+                // support timout
+                if (s.timeout) {
+                    timeoutHandle = setTimeout(function() {
+                        timedOut = true; cb(CLIENT_TIMEOUT_ABORT);
+                    }, s.timeout);
+                }
+                // look for server aborts
+                function checkState() {
+                    try {
+                        var state = getDoc(io).readyState;
+                        log('state = ' + state);
+                        if (state && state.toLowerCase() === 'uninitialized') {
+                            setTimeout(checkState, 50);
+                        }
+                    } catch (e) {
+                        log('Server abort: ', e, ' (', e.name, ')');
+                        cb(SERVER_ABORT);               // eslint-disable-line callback-return
+                        if (timeoutHandle) {
+                            clearTimeout(timeoutHandle);
+                        }
+                        timeoutHandle = undefined;
+                    }
+                }
+                // add "extra" data to form if provided in options
+                var extraInputs = [];
+                try {
+                    if (s.extraData) {
+                        for (var n in s.extraData) {
+                            if (s.extraData.hasOwnProperty(n)) {
+                                // if using the $.param format that allows for multiple values with the same name
+                                if ($.isPlainObject(s.extraData[n]) && s.extraData[n].hasOwnProperty('name') && s.extraData[n].hasOwnProperty('value')) {
+                                    extraInputs.push(
+                                    $('<input type="hidden" name="' + s.extraData[n].name + '">', ownerDocument).val(s.extraData[n].value)
+                                        .appendTo(form)[0]);
+                                } else {
+                                    extraInputs.push(
+                                    $('<input type="hidden" name="' + n + '">', ownerDocument).val(s.extraData[n])
+                                        .appendTo(form)[0]);
+                                }
+                            }
+                        }
+                    }
+                    if (!s.iframeTarget) {
+                        // add iframe to doc and submit the form
+                        $io.appendTo($body);
+                    }
+                    if (io.attachEvent) {
+                        io.attachEvent('onload', cb);
+                    } else {
+                        io.addEventListener('load', cb, false);
+                    }
+                    setTimeout(checkState, 15);
+                    try {
+                        form.submit();
+                    } catch (err) {
+                        // just in case form has element with name/id of 'submit'
+                        var submitFn = document.createElement('form').submit;
+                        submitFn.apply(form);
+                    }
+                } finally {
+                    // reset attrs and remove "extra" input elements
+                    form.setAttribute('action', a);
+                    form.setAttribute('enctype', et); // #380
+                    if (t) {
+                        form.setAttribute('target', t);
+                    } else {
+                        $form.removeAttr('target');
+                    }
+                    $(extraInputs).remove();
+                }
+            }
+            if (s.forceSync) {
+                doSubmit();
+            } else {
+                setTimeout(doSubmit, 10); // this lets dom updates render
+            }
+            var data, doc, domCheckCount = 50, callbackProcessed;
+            function cb(e) {
+                if (xhr.aborted || callbackProcessed) {
+                    return;
+                }
+                doc = getDoc(io);
+                if (!doc) {
+                    log('cannot access response document');
+                    e = SERVER_ABORT;
+                }
+                if (e === CLIENT_TIMEOUT_ABORT && xhr) {
+                    xhr.abort('timeout');
+                    deferred.reject(xhr, 'timeout');
+                    return;
+                } else if (e === SERVER_ABORT && xhr) {
+                    xhr.abort('server abort');
+                    deferred.reject(xhr, 'error', 'server abort');
+                    return;
+                }
+                if (!doc || doc.location.href === s.iframeSrc) {
+                    // response not received yet
+                    if (!timedOut) {
+                        return;
+                    }
+                }
+                if (io.detachEvent) {
+                    io.detachEvent('onload', cb);
+                } else {
+                    io.removeEventListener('load', cb, false);
+                }
+                var status = 'success', errMsg;
+                try {
+                    if (timedOut) {
+                        throw 'timeout';
+                    }
+                    var isXml = s.dataType === 'xml' || doc.XMLDocument || $.isXMLDoc(doc);
+                    log('isXml=' + isXml);
+                    if (!isXml && window.opera && (doc.body === null || !doc.body.innerHTML)) {
+                        if (--domCheckCount) {
+                            // in some browsers (Opera) the iframe DOM is not always traversable when
+                            // the onload callback fires, so we loop a bit to accommodate
+                            log('requeing onLoad callback, DOM not available');
+                            setTimeout(cb, 250);
+                            return;
+                        }
+                        // let this fall through because server response could be an empty document
+                        // log('Could not access iframe DOM after mutiple tries.');
+                        // throw 'DOMException: not available';
+                    }
+                    // log('response detected');
+                    var docRoot = doc.body ? doc.body : doc.documentElement;
+                    xhr.responseText = docRoot ? docRoot.innerHTML : null;
+                    xhr.responseXML = doc.XMLDocument ? doc.XMLDocument : doc;
+                    if (isXml) {
+                        s.dataType = 'xml';
+                    }
+                    xhr.getResponseHeader = function(header){
+                        var headers = {'content-type': s.dataType};
+                        return headers[header.toLowerCase()];
+                    };
+                    // support for XHR 'status' & 'statusText' emulation :
+                    if (docRoot) {
+                        xhr.status = Number(docRoot.getAttribute('status')) || xhr.status;
+                        xhr.statusText = docRoot.getAttribute('statusText') || xhr.statusText;
+                    }
+                    var dt = (s.dataType || '').toLowerCase();
+                    var scr = /(json|script|text)/.test(dt);
+                    if (scr || s.textarea) {
+                        // see if user embedded response in textarea
+                        var ta = doc.getElementsByTagName('textarea')[0];
+                        if (ta) {
+                            xhr.responseText = ta.value;
+                            // support for XHR 'status' & 'statusText' emulation :
+                            xhr.status = Number(ta.getAttribute('status')) || xhr.status;
+                            xhr.statusText = ta.getAttribute('statusText') || xhr.statusText;
+                        } else if (scr) {
+                            // account for browsers injecting pre around json response
+                            var pre = doc.getElementsByTagName('pre')[0];
+                            var b = doc.getElementsByTagName('body')[0];
+                            if (pre) {
+                                xhr.responseText = pre.textContent ? pre.textContent : pre.innerText;
+                            } else if (b) {
+                                xhr.responseText = b.textContent ? b.textContent : b.innerText;
+                            }
+                        }
+                    } else if (dt === 'xml' && !xhr.responseXML && xhr.responseText) {
+                        xhr.responseXML = toXml(xhr.responseText);          // eslint-disable-line no-use-before-define
+                    }
+                    try {
+                        data = httpData(xhr, dt, s);                        // eslint-disable-line no-use-before-define
+                    } catch (err) {
+                        status = 'parsererror';
+                        xhr.error = errMsg = (err || status);
+                    }
+                } catch (err) {
+                    log('error caught: ', err);
+                    status = 'error';
+                    xhr.error = errMsg = (err || status);
+                }
+                if (xhr.aborted) {
+                    log('upload aborted');
+                    status = null;
+                }
+                if (xhr.status) { // we've set xhr.status
+                    status = ((xhr.status >= 200 && xhr.status < 300) || xhr.status === 304) ? 'success' : 'error';
+                }
+                // ordering of these callbacks/triggers is odd, but that's how $.ajax does it
+                if (status === 'success') {
+                    if (s.success) {
+                        s.success.call(s.context, data, 'success', xhr);
+                    }
+                    deferred.resolve(xhr.responseText, 'success', xhr);
+                    if (g) {
+                        $.event.trigger('ajaxSuccess', [xhr, s]);
+                    }
+                } else if (status) {
+                    if (typeof errMsg === 'undefined') {
+                        errMsg = xhr.statusText;
+                    }
+                    if (s.error) {
+                        s.error.call(s.context, xhr, status, errMsg);
+                    }
+                    deferred.reject(xhr, 'error', errMsg);
+                    if (g) {
+                        $.event.trigger('ajaxError', [xhr, s, errMsg]);
+                    }
+                }
+                if (g) {
+                    $.event.trigger('ajaxComplete', [xhr, s]);
+                }
+                if (g && !--$.active) {
+                    $.event.trigger('ajaxStop');
+                }
+                if (s.complete) {
+                    s.complete.call(s.context, xhr, status);
+                }
+                callbackProcessed = true;
+                if (s.timeout) {
+                    clearTimeout(timeoutHandle);
+                }
+                // clean up
+                setTimeout(function() {
+                    if (!s.iframeTarget) {
+                        $io.remove();
+                    } else { // adding else to clean up existing iframe response.
+                        $io.attr('src', s.iframeSrc);
+                    }
+                    xhr.responseXML = null;
+                }, 100);
+            }
+            var toXml = $.parseXML || function(s, doc) { // use parseXML if available (jQuery 1.5+)
+                if (window.ActiveXObject) {
+                    doc = new ActiveXObject('Microsoft.XMLDOM');
+                    doc.async = 'false';
+                    doc.loadXML(s);
+                } else {
+                    doc = (new DOMParser()).parseFromString(s, 'text/xml');
+                }
+                return (doc && doc.documentElement && doc.documentElement.nodeName !== 'parsererror') ? doc : null;
+            };
+            var parseJSON = $.parseJSON || function(s) {
+                /* jslint evil:true */
+                return window['eval']('(' + s + ')');           // eslint-disable-line dot-notation
+            };
+            var httpData = function(xhr, type, s) { // mostly lifted from jq1.4.4
+                var ct = xhr.getResponseHeader('content-type') || '',
+                    xml = ((type === 'xml' || !type) && ct.indexOf('xml') >= 0),
+                    data = xml ? xhr.responseXML : xhr.responseText;
+                if (xml && data.documentElement.nodeName === 'parsererror') {
+                    if ($.error) {
+                        $.error('parsererror');
+                    }
+                }
+                if (s && s.dataFilter) {
+                    data = s.dataFilter(data, type);
+                }
+                if (typeof data === 'string') {
+                    if ((type === 'json' || !type) && ct.indexOf('json') >= 0) {
+                        data = parseJSON(data);
+                    } else if ((type === 'script' || !type) && ct.indexOf('javascript') >= 0) {
+                        $.globalEval(data);
+                    }
+                }
+                return data;
+            };
+            return deferred;
+        }
+    };
+    /**
+     * ajaxForm() provides a mechanism for fully automating form submission.
+     *
+     * The advantages of using this method instead of ajaxSubmit() are:
+     *
+     * 1: This method will include coordinates for <input type="image"> elements (if the element
+     *  is used to submit the form).
+     * 2. This method will include the submit element's name/value data (for the element that was
+     *  used to submit the form).
+     * 3. This method binds the submit() method to the form for you.
+     *
+     * The options argument for ajaxForm works exactly as it does for ajaxSubmit. ajaxForm merely
+     * passes the options argument along after properly binding events for submit elements and
+     * the form itself.
+     */
+    $.fn.ajaxForm = function(options, data, dataType, onSuccess) {
+        if (typeof options === 'string' || (options === false && arguments.length > 0)) {
+            options = {
+                'url'      : options,
+                'data'     : data,
+                'dataType' : dataType
+            };
+            if (typeof onSuccess === 'function') {
+                options.success = onSuccess;
+            }
+        }
+        options = options || {};
+        options.delegation = options.delegation && $.isFunction($.fn.on);
+        // in jQuery 1.3+ we can fix mistakes with the ready state
+        if (!options.delegation && this.length === 0) {
+            var o = {s: this.selector, c: this.context};
+            if (!$.isReady && o.s) {
+                log('DOM not ready, queuing ajaxForm');
+                $(function() {
+                    $(o.s, o.c).ajaxForm(options);
+                });
+                return this;
+            }
+            // is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
+            log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
+            return this;
+        }
+        if (options.delegation) {
+            $(document)
+                .off('submit.form-plugin', this.selector, doAjaxSubmit)
+                .off('click.form-plugin', this.selector, captureSubmittingElement)
+                .on('submit.form-plugin', this.selector, options, doAjaxSubmit)
+                .on('click.form-plugin', this.selector, options, captureSubmittingElement);
+            return this;
+        }
+        return this.ajaxFormUnbind()
+            .on('submit.form-plugin', options, doAjaxSubmit)
+            .on('click.form-plugin', options, captureSubmittingElement);
+    };
+    // private event handlers
+    function doAjaxSubmit(e) {
+        /* jshint validthis:true */
+        var options = e.data;
+        if (!e.isDefaultPrevented()) { // if event has been canceled, don't proceed
+            e.preventDefault();
+            $(e.target).closest('form').ajaxSubmit(options); // #365
+        }
+    }
+    function captureSubmittingElement(e) {
+        /* jshint validthis:true */
+        var target = e.target;
+        var $el = $(target);
+        if (!$el.is('[type=submit],[type=image]')) {
+            // is this a child element of the submit el?  (ex: a span within a button)
+            var t = $el.closest('[type=submit]');
+            if (t.length === 0) {
+                return;
+            }
+            target = t[0];
+        }
+        var form = target.form;
+        form.clk = target;
+        if (target.type === 'image') {
+            if (typeof e.offsetX !== 'undefined') {
+                form.clk_x = e.offsetX;
+                form.clk_y = e.offsetY;
+            } else if (typeof $.fn.offset === 'function') {
+                var offset = $el.offset();
+                form.clk_x = e.pageX - offset.left;
+                form.clk_y = e.pageY - offset.top;
+            } else {
+                form.clk_x = e.pageX - target.offsetLeft;
+                form.clk_y = e.pageY - target.offsetTop;
+            }
+        }
+        // clear form vars
+        setTimeout(function() {
+            form.clk = form.clk_x = form.clk_y = null;
+        }, 100);
+    }
+    // ajaxFormUnbind unbinds the event handlers that were bound by ajaxForm
+    $.fn.ajaxFormUnbind = function() {
+        return this.off('submit.form-plugin click.form-plugin');
+    };
+    /**
+     * formToArray() gathers form element data into an array of objects that can
+     * be passed to any of the following ajax functions: $.get, $.post, or load.
+     * Each object in the array has both a 'name' and 'value' property. An example of
+     * an array for a simple login form might be:
+     *
+     * [ { name: 'username', value: 'jresig' }, { name: 'password', value: 'secret' } ]
+     *
+     * It is this array that is passed to pre-submit callback functions provided to the
+     * ajaxSubmit() and ajaxForm() methods.
+     */
+    $.fn.formToArray = function(semantic, elements, filtering) {
+        var a = [];
+        if (this.length === 0) {
+            return a;
+        }
+        var form = this[0];
+        var formId = this.attr('id');
+        var els = (semantic || typeof form.elements === 'undefined') ? form.getElementsByTagName('*') : form.elements;
+        var els2;
+        if (els) {
+            els = $.makeArray(els); // convert to standard array
+        }
+        // #386; account for inputs outside the form which use the 'form' attribute
+        // FinesseRus: in non-IE browsers outside fields are already included in form.elements.
+        if (formId && (semantic || /(Edge|Trident)\//.test(navigator.userAgent))) {
+            els2 = $(':input[form="' + formId + '"]').get(); // hat tip @thet
+            if (els2.length) {
+                els = (els || []).concat(els2);
+            }
+        }
+        if (!els || !els.length) {
+            return a;
+        }
+        if ($.isFunction(filtering)) {
+            els = $.map(els, filtering);
+        }
+        var i, j, n, v, el, max, jmax;
+        for (i = 0, max = els.length; i < max; i++) {
+            el = els[i];
+            n = el.name;
+            if (!n || el.disabled) {
+                continue;
+            }
+            if (semantic && form.clk && el.type === 'image') {
+                // handle image inputs on the fly when semantic == true
+                if (form.clk === el) {
+                    a.push({name: n, value: $(el).val(), type: el.type});
+                    a.push({name: n + '.x', value: form.clk_x}, {name: n + '.y', value: form.clk_y});
+                }
+                continue;
+            }
+            v = $.fieldValue(el, true);
+            if (v && v.constructor === Array) {
+                if (elements) {
+                    elements.push(el);
+                }
+                for (j = 0, jmax = v.length; j < jmax; j++) {
+                    a.push({name: n, value: v[j]});
+                }
+            } else if (feature.fileapi && el.type === 'file') {
+                if (elements) {
+                    elements.push(el);
+                }
+                var files = el.files;
+                if (files.length) {
+                    for (j = 0; j < files.length; j++) {
+                        a.push({name: n, value: files[j], type: el.type});
+                    }
+                } else {
+                    // #180
+                    a.push({name: n, value: '', type: el.type});
+                }
+            } else if (v !== null && typeof v !== 'undefined') {
+                if (elements) {
+                    elements.push(el);
+                }
+                a.push({name: n, value: v, type: el.type, required: el.required});
+            }
+        }
+        if (!semantic && form.clk) {
+            // input type=='image' are not found in elements array! handle it here
+            var $input = $(form.clk), input = $input[0];
+            n = input.name;
+            if (n && !input.disabled && input.type === 'image') {
+                a.push({name: n, value: $input.val()});
+                a.push({name: n + '.x', value: form.clk_x}, {name: n + '.y', value: form.clk_y});
+            }
+        }
+        return a;
+    };
+    /**
+     * Serializes form data into a 'submittable' string. This method will return a string
+     * in the format: name1=value1&amp;name2=value2
+     */
+    $.fn.formSerialize = function(semantic) {
+        // hand off to jQuery.param for proper encoding
+        return $.param(this.formToArray(semantic));
+    };
+    /**
+     * Serializes all field elements in the jQuery object into a query string.
+     * This method will return a string in the format: name1=value1&amp;name2=value2
+     */
+    $.fn.fieldSerialize = function(successful) {
+        var a = [];
+        this.each(function() {
+            var n = this.name;
+            if (!n) {
+                return;
+            }
+            var v = $.fieldValue(this, successful);
+            if (v && v.constructor === Array) {
+                for (var i = 0, max = v.length; i < max; i++) {
+                    a.push({name: n, value: v[i]});
+                }
+            } else if (v !== null && typeof v !== 'undefined') {
+                a.push({name: this.name, value: v});
+            }
+        });
+        // hand off to jQuery.param for proper encoding
+        return $.param(a);
+    };
+    /**
+     * Returns the value(s) of the element in the matched set. For example, consider the following form:
+     *
+     *  <form><fieldset>
+     *      <input name="A" type="text">
+     *      <input name="A" type="text">
+     *      <input name="B" type="checkbox" value="B1">
+     *      <input name="B" type="checkbox" value="B2">
+     *      <input name="C" type="radio" value="C1">
+     *      <input name="C" type="radio" value="C2">
+     *  </fieldset></form>
+     *
+     *  var v = $('input[type=text]').fieldValue();
+     *  // if no values are entered into the text inputs
+     *  v === ['','']
+     *  // if values entered into the text inputs are 'foo' and 'bar'
+     *  v === ['foo','bar']
+     *
+     *  var v = $('input[type=checkbox]').fieldValue();
+     *  // if neither checkbox is checked
+     *  v === undefined
+     *  // if both checkboxes are checked
+     *  v === ['B1', 'B2']
+     *
+     *  var v = $('input[type=radio]').fieldValue();
+     *  // if neither radio is checked
+     *  v === undefined
+     *  // if first radio is checked
+     *  v === ['C1']
+     *
+     * The successful argument controls whether or not the field element must be 'successful'
+     * (per http://www.w3.org/TR/html4/interact/forms.html#successful-controls).
+     * The default value of the successful argument is true. If this value is false the value(s)
+     * for each element is returned.
+     *
+     * Note: This method *always* returns an array. If no valid value can be determined the
+     *  array will be empty, otherwise it will contain one or more values.
+     */
+    $.fn.fieldValue = function(successful) {
+        for (var val = [], i = 0, max = this.length; i < max; i++) {
+            var el = this[i];
+            var v = $.fieldValue(el, successful);
+            if (v === null || typeof v === 'undefined' || (v.constructor === Array && !v.length)) {
+                continue;
+            }
+            if (v.constructor === Array) {
+                $.merge(val, v);
+            } else {
+                val.push(v);
+            }
+        }
+        return val;
+    };
+    /**
+     * Returns the value of the field element.
+     */
+    $.fieldValue = function(el, successful) {
+        var n = el.name, t = el.type, tag = el.tagName.toLowerCase();
+        if (typeof successful === 'undefined') {
+            successful = true;
+        }
+        /* eslint-disable no-mixed-operators */
+        if (successful && (!n || el.disabled || t === 'reset' || t === 'button' ||
+            (t === 'checkbox' || t === 'radio') && !el.checked ||
+            (t === 'submit' || t === 'image') && el.form && el.form.clk !== el ||
+            tag === 'select' && el.selectedIndex === -1)) {
+        /* eslint-enable no-mixed-operators */
+            return null;
+        }
+        if (tag === 'select') {
+            var index = el.selectedIndex;
+            if (index < 0) {
+                return null;
+            }
+            var a = [], ops = el.options;
+            var one = (t === 'select-one');
+            var max = (one ? index + 1 : ops.length);
+            for (var i = (one ? index : 0); i < max; i++) {
+                var op = ops[i];
+                if (op.selected && !op.disabled) {
+                    var v = op.value;
+                    if (!v) { // extra pain for IE...
+                        v = (op.attributes && op.attributes.value && !(op.attributes.value.specified)) ? op.text : op.value;
+                    }
+                    if (one) {
+                        return v;
+                    }
+                    a.push(v);
+                }
+            }
+            return a;
+        }
+        return $(el).val().replace(rCRLF, '\r\n');
+    };
+    /**
+     * Clears the form data. Takes the following actions on the form's input fields:
+     *  - input text fields will have their 'value' property set to the empty string
+     *  - select elements will have their 'selectedIndex' property set to -1
+     *  - checkbox and radio inputs will have their 'checked' property set to false
+     *  - inputs of type submit, button, reset, and hidden will *not* be effected
+     *  - button elements will *not* be effected
+     */
+    $.fn.clearForm = function(includeHidden) {
+        return this.each(function() {
+            $('input,select,textarea', this).clearFields(includeHidden);
+        });
+    };
+    /**
+     * Clears the selected form elements.
+     */
+    $.fn.clearFields = $.fn.clearInputs = function(includeHidden) {
+        var re = /^(?:color|date|datetime|email|month|number|password|range|search|tel|text|time|url|week)$/i; // 'hidden' is not in this list
+        return this.each(function() {
+            var t = this.type, tag = this.tagName.toLowerCase();
+            if (re.test(t) || tag === 'textarea') {
+                this.value = '';
+            } else if (t === 'checkbox' || t === 'radio') {
+                this.checked = false;
+            } else if (tag === 'select') {
+                this.selectedIndex = -1;
+            } else if (t === 'file') {
+                if (/MSIE/.test(navigator.userAgent)) {
+                    $(this).replaceWith($(this).clone(true));
+                } else {
+                    $(this).val('');
+                }
+            } else if (includeHidden) {
+                // includeHidden can be the value true, or it can be a selector string
+                // indicating a special test; for example:
+                // $('#myForm').clearForm('.special:hidden')
+                // the above would clean hidden inputs that have the class of 'special'
+                if ((includeHidden === true && /hidden/.test(t)) ||
+                    (typeof includeHidden === 'string' && $(this).is(includeHidden))) {
+                    this.value = '';
+                }
+            }
+        });
+    };
+    /**
+     * Resets the form data or individual elements. Takes the following actions
+     * on the selected tags:
+     * - all fields within form elements will be reset to their original value
+     * - input / textarea / select fields will be reset to their original value
+     * - option / optgroup fields (for multi-selects) will defaulted individually
+     * - non-multiple options will find the right select to default
+     * - label elements will be searched against its 'for' attribute
+     * - all others will be searched for appropriate children to default
+     */
+    $.fn.resetForm = function() {
+        return this.each(function() {
+            var el = $(this);
+            var tag = this.tagName.toLowerCase();
+            switch (tag) {
+            case 'input':
+                this.checked = this.defaultChecked;
+                    // fall through
+            case 'textarea':
+                this.value = this.defaultValue;
+                return true;
+            case 'option':
+            case 'optgroup':
+                var select = el.parents('select');
+                if (select.length && select[0].multiple) {
+                    if (tag === 'option') {
+                        this.selected = this.defaultSelected;
+                    } else {
+                        el.find('option').resetForm();
+                    }
+                } else {
+                    select.resetForm();
+                }
+                return true;
+            case 'select':
+                el.find('option').each(function(i) {                // eslint-disable-line consistent-return
+                    this.selected = this.defaultSelected;
+                    if (this.defaultSelected && !el[0].multiple) {
+                        el[0].selectedIndex = i;
+                        return false;
+                    }
+                });
+                return true;
+            case 'label':
+                var forEl = $(el.attr('for'));
+                var list = el.find('input,select,textarea');
+                if (forEl[0]) {
+                    list.unshift(forEl[0]);
+                }
+                list.resetForm();
+                return true;
+            case 'form':
+                    // guard against an input with the name of 'reset'
+                    // note that IE reports the reset function as an 'object'
+                if (typeof this.reset === 'function' || (typeof this.reset === 'object' && !this.reset.nodeType)) {
+                    this.reset();
+                }
+                return true;
+            default:
+                el.find('form,input,label,select,textarea').resetForm();
+                return true;
+            }
+        });
+    };
+    /**
+     * Enables or disables any matching elements.
+     */
+    $.fn.enable = function(b) {
+        if (typeof b === 'undefined') {
+            b = true;
+        }
+        return this.each(function() {
+            this.disabled = !b;
+        });
+    };
+    /**
+     * Checks/unchecks any matching checkboxes or radio buttons and
+     * selects/deselects and matching option elements.
+     */
+    $.fn.selected = function(select) {
+        if (typeof select === 'undefined') {
+            select = true;
+        }
+        return this.each(function() {
+            var t = this.type;
+            if (t === 'checkbox' || t === 'radio') {
+                this.checked = select;
+            } else if (this.tagName.toLowerCase() === 'option') {
+                var $sel = $(this).parent('select');
+                if (select && $sel[0] && $sel[0].type === 'select-one') {
+                    // deselect all other options
+                    $sel.find('option').selected(false);
+                }
+                this.selected = select;
+            }
+        });
+    };
+    // expose debug var
+    $.fn.ajaxSubmit.debug = false;
+    // helper fn for console logging
+    function log() {
+        if (!$.fn.ajaxSubmit.debug) {
+            return;
+        }
+        var msg = '[jquery.form] ' + Array.prototype.join.call(arguments, '');
+        if (window.console && window.console.log) {
+            window.console.log(msg);
+        } else if (window.opera && window.opera.postError) {
+            window.opera.postError(msg);
+        }
+    }
+}));

trunk/src/wp-includes/js/jquery/jquery.form.min.js

-                      r25462
+                      r41233
 /*!
  * jQuery Form Plugin
  * version: 3.37.0-2013.07.11
  * @requires jQuery v1.5 or later
  * Copyright (c) 2013 M. Alsup
  * Examples and documentation at: http://malsup.com/jquery/form/
  * Project repository: https://github.com/malsup/form
  * Dual licensed under the MIT and GPL licenses.
  * https://github.com/malsup/form#copyright-and-license
+ * version: 4.2.1
+ * Requires jQuery v1.7 or later
+ * Copyright 2017 Kevin Morris
+ * Copyright 2006 M. Alsup
+ * Project repository: https://github.com/jquery-form/form
+ * Dual licensed under the MIT and LGPLv3 licenses.
+ * https://github.com/jquery-form/form#license
  */
+!function(a){"use strict";function b(b){var c=b.data;b.isDefaultPrevented()||(b.preventDefault(),a(this).ajaxSubmit(c))}function c(b){var c=b.target,d=a(c);if(!d.is("[type=submit],[type=image]")){var e=d.closest("[type=submit]");if(0===e.length)return;c=e[0]}var f=this;if(f.clk=c,"image"==c.type)if(void 0!==b.offsetX)f.clk_x=b.offsetX,f.clk_y=b.offsetY;else if("function"==typeof a.fn.offset){var g=d.offset();f.clk_x=b.pageX-g.left,f.clk_y=b.pageY-g.top}else f.clk_x=b.pageX-c.offsetLeft,f.clk_y=b.pageY-c.offsetTop;setTimeout(function(){f.clk=f.clk_x=f.clk_y=null},100)}function d(){if(a.fn.ajaxSubmit.debug){var b="[jquery.form] "+Array.prototype.join.call(arguments,"");window.console&&window.console.log?window.console.log(b):window.opera&&window.opera.postError&&window.opera.postError(b)}}var e={};e.fileapi=void 0!==a("<input type='file'/>").get(0).files,e.formdata=void 0!==window.FormData;var f=!!a.fn.prop;a.fn.attr2=function(){if(!f)return this.attr.apply(this,arguments);var 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+!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):"object"==typeof module&&module.exports?module.exports=function(b,c){return void 0===c&&(c="undefined"!=typeof window?require("jquery"):require("jquery")(b)),a(c),c}:a(jQuery)}(function(a){"use strict";function b(b){var c=b.data;b.isDefaultPrevented()||(b.preventDefault(),a(b.target).closest("form").ajaxSubmit(c))}function c(b){var c=b.target,d=a(c);if(!d.is("[type=submit],[type=image]")){var e=d.closest("[type=submit]");if(0===e.length)return;c=e[0]}var f=c.form;if(f.clk=c,"image"===c.type)if(void 0!==b.offsetX)f.clk_x=b.offsetX,f.clk_y=b.offsetY;else if("function"==typeof a.fn.offset){var g=d.offset();f.clk_x=b.pageX-g.left,f.clk_y=b.pageY-g.top}else f.clk_x=b.pageX-c.offsetLeft,f.clk_y=b.pageY-c.offsetTop;setTimeout(function(){f.clk=f.clk_x=f.clk_y=null},100)}function d(){if(a.fn.ajaxSubmit.debug){var b="[jquery.form] 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+//# sourceMappingURL=jquery.form.min.js.map

trunk/src/wp-includes/script-loader.php

r41206	r41233
249	249
250	250	// deprecated, not used in core, most functionality is included in jQuery 1.3
251		$scripts->add( 'jquery-form', "/wp-includes/js/jquery/jquery.form$suffix.js", array('jquery'), '~~3.37.0~~', 1 );
	251	$scripts->add( 'jquery-form', "/wp-includes/js/jquery/jquery.form$suffix.js", array('jquery'), '4.2.1', 1 );
252	252
253	253	// jQuery plugins

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