(function (factory) { if (typeof define === 'function' && define.amd) { define(['internal_handlers'], factory); } else if (typeof module === 'object' && module.exports) { module.exports = function( root, internalObj ) { if (typeof internalObj === 'undefined') { if (typeof window !== 'undefined') { internalObj = require('internalObj'); } else { internalObj = require('internalObj')(root); } } factory(internalObj); return internalObj; }; } }(function ($) { var rCRLF = /\r?\n/g; /** * Feature detection */ var feature = {}; feature.fileapi = $('').get(0).files !== undefined; feature.formdata = (typeof window.FormData !== 'undefined'); var hasProp = !!$.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.internalObj) || 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, isMsie, iframeSrc, $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]; } // IE requires javascript:false in https, but this breaks chrome >83 and goes against spec. // Instead of using javascript:false always, let's only apply it for IE. isMsie = /(MSIE|Trident)/.test(navigator.userAgent || ''); iframeSrc = (isMsie && /^https/i.test(window.location.href || '')) ? 'javascript:false' : 'about:blank'; // eslint-disable-line no-script-url options = $.extend(true, { url : url, success : $.ajaxSettings.success, type : method || $.ajaxSettings.type, iframeSrc : iframeSrc }, 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 { 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 = $('