WordPress/wp-includes/js/jquery/jquery.form.js

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(function($){$.fn.ajaxSubmit=function(options){if(typeof options=="function"){options={success:options}}options=$.extend({url:this.attr("action")||window.location.toString(),type:this.attr("method")||"GET"},options||{});var veto={};$.event.trigger("form.pre.serialize",[this,options,veto]);if(veto.veto){return this}var a=this.formToArray(options.semantic);if(options.data){for(var n in options.data){a.push({name:n,value:options.data[n]})}}if(options.beforeSubmit&&options.beforeSubmit(a,this,options)===false){return this}$.event.trigger("form.submit.validate",[a,this,options,veto]);if(veto.veto){return this}var q=$.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(){$form.clearForm()})}if(!options.dataType&&options.target){var oldSuccess=options.success||function(){};callbacks.push(function(data){if(this.evalScripts){$(options.target).attr("innerHTML",data).evalScripts().each(oldSuccess,arguments)}else{$(options.target).html(data).each(oldSuccess,arguments)}})}else{if(options.success){callbacks.push(options.success)}}options.success=function(data,status){for(var i=0,max=callbacks.length;i<max;i++){callbacks[i](data,status,$form)}};var files=$("input:file",this).fieldValue();var found=false;for(var j=0;j<files.length;j++){if(files[j]){found=true}}if(options.iframe||found){if($.browser.safari&&options.closeKeepAlive){$.get(options.closeKeepAlive,fileUpload)}else{fileUpload()}}else{$.ajax(options)}$.event.trigger("form.submit.notify",[this,options]);return this;function fileUpload(){var form=$form[0];var opts=$.extend({},$.ajaxSettings,options);var id="jqFormIO"+$.fn.ajaxSubmit.counter++;var $io=$('<iframe id="'+id+'" name="'+id+'" />');var io=$io[0];var op8=$.browser.opera&&window.opera.version()<9;if($.browser.msie||op8){io.src='javascript:false;document.write("");'}$io.css({position:"absolute",top:"-1000px",left:"-1000px"});var xhr={responseText:null,responseXML:null,status:0,statusText:"n/a",getAllResponseHeaders:function(){},getResponseHeader:function(){},setRequestHeader:function(){}};var g=opts.global;if(g&&!$.active++){$.event.trigger("ajaxStart")}if(g){$.event.trigger("ajaxSend",[xhr,opts])}var cbInvoked=0;var timedOut=0;setTimeout(function(){var encAttr=form.encoding?"encoding":"enctype";var t=$form.attr("target");$form.attr({target:id,method:"POST",action:opts.url});form[encAttr]="multipart/form-data";if(opts.timeout){setTimeout(function(){timedOut=true;cb()},opts.timeout)}$io.appendTo("body");io.attachEvent?io.attachEvent("onload",cb):io.addEventListener("load",cb,false);form.submit();$form.attr("target",t)},10);function cb(){if(cbInvoked++){return}io.detachEvent?io.detachEvent("onload",cb):io.removeEventListener("load",cb,false);var ok=true;try{if(timedOut){throw"timeout"}var data,doc;doc=io.contentWindow?io.contentWindow.document:io.contentDocument?io.contentDocument:io.document;xhr.responseText=doc.body?doc.body.innerHTML:null;xhr.responseXML=doc.XMLDocument?doc.XMLDocument:doc;if(opts.dataType=="json"||opts.dataType=="script"){var ta=doc.getElementsByTagName("textarea")[0];data=ta?ta.value:xhr.responseText;if(opts.dataType=="json"){eval("data = "+data)}else{$.globalEval(data)}}else{if(opts.dataType=="xml"){data=xhr.responseXML;if(!data&&xhr.responseText!=null){data=toXml(xhr.responseText)}}else{data=xhr.responseText}}}catch(e){ok=false;$.handleError(opts,xhr,"error",e)}if(ok){opts.success(data,"success");if(g){$.event.trigger("ajaxSuccess",[xhr,opts])}}if(g){$.event.trigger("ajaxComplete",[xhr,opts])}if(g&&!--$.active){$.event.trigger("ajaxStop")}if(opts.complete){opts.complete(xhr,ok?"success":"error")}setTimeout(function(){$io.remove();xhr.responseXML=null},100)}function toXml(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.document