/*!
* jQuery Form Plugin
* version: 2.73 (03-MAY-2011)
* @requires jQuery v1.3.2 or later
*
* Examples and documentation at: http://malsup.com/jquery/form/
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*/
; (function($) { $.fn.ajaxSubmit = function(options) { if (!this.length) { log('ajaxSubmit: skipping submit process - no element selected'); return this; } if (typeof options == 'function') { options = { success: options }; } var action = this.attr('action'); var url = (typeof action === 'string') ? $.trim(action) : ''; if (url) { url = (url.match(/^([^#]+)/) || [])[1]; } url = url || window.location.href || ''; options = $.extend(true, { url: url, success: $.ajaxSettings.success, type: this[0].getAttribute('method') || 'GET', iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank' }, options); var veto = {}; this.trigger('form-pre-serialize', [this, options, veto]); if (veto.veto) { log('ajaxSubmit: submit vetoed via form-pre-serialize trigger'); return this; } if (options.beforeSerialize && options.beforeSerialize(this, options) === false) { log('ajaxSubmit: submit aborted via beforeSerialize callback'); return this; } var n, v, a = this.formToArray(options.semantic); if (options.data) { options.extraData = options.data; for (n in options.data) { if (options.data[n] instanceof Array) { for (var k in options.data[n]) { a.push({ name: n, value: options.data[n][k] }); } } else { v = options.data[n]; v = $.isFunction(v) ? v() : v; a.push({ name: n, value: v }); } } } if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) { log('ajaxSubmit: submit aborted via beforeSubmit callback'); return this; } 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); if (options.type.toUpperCase() == 'GET') { options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q; options.data = null; } else { options.data = q; } var $form = this, callbacks = []; if (options.resetForm) { callbacks.push(function() { $form.resetForm(); }); } if (options.clearForm) { callbacks.push(function() { $form.clearForm(); }); } 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) { var context = options.context || options; for (var i = 0, max = callbacks.length; i < max; i++) { callbacks[i].apply(context, [data, status, xhr || $form, $form]); } }; var fileInputs = $('input:file', this).length > 0; var mp = 'multipart/form-data'; var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp); if (options.iframe !== false && (fileInputs || options.iframe || multipart)) { if (options.closeKeepAlive) { $.get(options.closeKeepAlive, fileUpload); } else { fileUpload(); } } else { $.ajax(options); } this.trigger('form-submit-notify', [this, options]); return this; function fileUpload() { var form = $form[0]; if ($(':input[name=submit],:input[id=submit]', form).length) { alert('Error: Form elements must not have name or id of "submit".'); return; } var s = $.extend(true, {}, $.ajaxSettings, options); s.context = s.context || s; var id = 'jqFormIO' + (new Date().getTime()), fn = '_' + id; var $io = $(''); var io = $io[0]; $io.css({ position: 'absolute', top: '-1000px', left: '-1000px' }); var xhr = { 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; $io.attr('src', s.iframeSrc); xhr.error = e; s.error && s.error.call(s.context, xhr, e, e); g && $.event.trigger("ajaxError", [xhr, s, e]); s.complete && s.complete.call(s.context, xhr, e); } }; var g = s.global; if (g && !$.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--; } return; } if (xhr.aborted) { return; } var timedOut = 0, timeoutHandle; var sub = form.clk; if (sub) { var 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; } } } function doSubmit() { var t = $form.attr('target'), a = $form.attr('action'); form.setAttribute('target', id); if (form.getAttribute('method') != 'POST') { form.setAttribute('method', 'POST'); } if (form.getAttribute('action') != s.url) { form.setAttribute('action', s.url); } if (!s.skipEncodingOverride) { $form.attr({ encoding: 'multipart/form-data', enctype: 'multipart/form-data' }); } if (s.timeout) { timeoutHandle = setTimeout(function() { timedOut = true; cb(true); }, s.timeout); } var extraInputs = []; try { if (s.extraData) { for (var n in s.extraData) { extraInputs.push($('').appendTo(form)[0]); } } $io.appendTo('body'); io.attachEvent ? io.attachEvent('onload', cb) : io.addEventListener('load', cb, false); form.submit(); } finally { form.setAttribute('action', a); if (t) { form.setAttribute('target', t); } else { $form.removeAttr('target'); } $(extraInputs).remove(); } } if (s.forceSync) { doSubmit(); } else { setTimeout(doSubmit, 10); } var data, doc, domCheckCount = 50, callbackProcessed; function cb(e) { if (xhr.aborted || callbackProcessed) { return; } if (e === true && xhr) { xhr.abort('timeout'); return; } var doc = io.contentWindow ? io.contentWindow.document : io.contentDocument ? io.contentDocument : io.document; if (!doc || doc.location.href == s.iframeSrc) { if (!timedOut) return; } io.detachEvent ? io.detachEvent('onload', cb) : io.removeEventListener('load', cb, false); var ok = true; 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) { log('requeing onLoad callback, DOM not available'); setTimeout(cb, 250); return; } } xhr.responseText = doc.body ? doc.body.innerHTML : doc.documentElement ? doc.documentElement.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]; }; var scr = /(json|script|text)/.test(s.dataType); if (scr || s.textarea) { var ta = doc.getElementsByTagName('textarea')[0]; if (ta) { xhr.responseText = ta.value; } else if (scr) { var pre = doc.getElementsByTagName('pre')[0]; var b = doc.getElementsByTagName('body')[0]; if (pre) { xhr.responseText = pre.textContent; } else if (b) { xhr.responseText = b.innerHTML; } } } else if (s.dataType == 'xml' && !xhr.responseXML && xhr.responseText != null) { xhr.responseXML = toXml(xhr.responseText); } data = httpData(xhr, s.dataType, s); } catch (e) { log('error caught:', e); ok = false; xhr.error = e; s.error && s.error.call(s.context, xhr, 'error', e); g && $.event.trigger("ajaxError", [xhr, s, e]); } if (xhr.aborted) { log('upload aborted'); ok = false; } if (ok) { s.success && s.success.call(s.context, data, 'success', xhr); g && $.event.trigger("ajaxSuccess", [xhr, s]); } g && $.event.trigger("ajaxComplete", [xhr, s]); if (g && ! --$.active) { $.event.trigger("ajaxStop"); } s.complete && s.complete.call(s.context, xhr, ok ? 'success' : 'error'); callbackProcessed = true; if (s.timeout) clearTimeout(timeoutHandle); setTimeout(function() { $io.removeData('form-plugin-onload'); $io.remove(); xhr.responseXML = null; }, 100); } var toXml = $.parseXML || function(s, doc) { 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) { return window['eval']('(' + s + ')'); }; var httpData = function(xhr, type, s) { 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') { $.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; }; } }; $.fn.ajaxForm = function(options) { if (this.length === 0) { var o = { s: this.selector, c: this.context }; if (!$.isReady && o.s) { log('DOM not ready, queuing ajaxForm'); $(function() { $(o.s, o.c).ajaxForm(options); }); return this; } log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)')); return this; } return this.ajaxFormUnbind().bind('submit.form-plugin', function(e) { if (!e.isDefaultPrevented()) { e.preventDefault(); $(this).ajaxSubmit(options); } }).bind('click.form-plugin', function(e) { var target = e.target; var $el = $(target); if (!($el.is(":submit,input:image"))) { var t = $el.closest(':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; } } setTimeout(function() { form.clk = form.clk_x = form.clk_y = null; }, 100); }); }; $.fn.ajaxFormUnbind = function() { return this.unbind('submit.form-plugin click.form-plugin'); }; $.fn.formToArray = function(semantic) { 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) { continue; } if (semantic && form.clk && el.type == "image") { if (!el.disabled && form.clk == el) { a.push({ name: n, value: $(el).val() }); 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) { for (j = 0, jmax = v.length; j < jmax; j++) { a.push({ name: n, value: v[j] }); } } else if (v !== null && typeof v != 'undefined') { a.push({ name: n, value: v }); } } if (!semantic && form.clk) { 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; }; $.fn.formSerialize = function(semantic) { return $.param(this.formToArray(semantic)); }; $.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 }); } }); return $.param(a); }; $.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; } v.constructor == Array ? $.merge(val, v) : val.push(v); } return val; }; $.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) { 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(); }; $.fn.clearForm = function() { return this.each(function() { $('input,select,textarea', this).clearFields(); }); }; $.fn.clearFields = $.fn.clearInputs = function() { return this.each(function() { var t = this.type, tag = this.tagName.toLowerCase(); if (t == 'text' || t == 'password' || tag == 'textarea') { this.value = ''; } else if (t == 'checkbox' || t == 'radio') { this.checked = false; } else if (tag == 'select') { this.selectedIndex = -1; } }); }; $.fn.resetForm = function() { return this.each(function() { if (typeof this.reset == 'function' || (typeof this.reset == 'object' && !this.reset.nodeType)) { this.reset(); } }); }; $.fn.enable = function(b) { if (b === undefined) { b = true; } return this.each(function() { this.disabled = !b; }); }; $.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') { $sel.find('option').selected(false); } this.selected = select; } }); }; function log() { if ($.fn.ajaxSubmit.debug) { 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);