/**
 * RightJS-UI Uploader v2.2.1
 * http://rightjs.org/ui/uploader
 *
 * Copyright (C) 2010-2011 Nikolay Nemshilov
 */
var Uploader=RightJS.Uploader=function(a){function b(b,c){c||(c=b,b="DIV");var d=new a.Class(a.Element.Wrappers[b]||a.Element,{initialize:function(c,d){this.key=c;var e=[{"class":"rui-"+c}];this instanceof a.Input||this instanceof a.Form||e.unshift(b),this.$super.apply(this,e),a.isString(d)&&(d=a.$(d)),d instanceof a.Element&&(this._=d._,"$listeners"in d&&(d.$listeners=d.$listeners),d={}),this.setOptions(d,this);return a.Wrapper.Cache[a.$uid(this._)]=this},setOptions:function(b,c){c&&(b=a.Object.merge(b,(new Function("return "+(c.get("data-"+this.key)||"{}")))())),b&&a.Options.setOptions.call(this,a.Object.merge(this.options,b));return this}}),e=new a.Class(d,c);a.Observer.createShortcuts(e.prototype,e.EVENTS||a([]));return e}var c=a,d=a.$,e=a.$w,f=a.$E,g=a.Xhr,h=a.Form,j=a.RegExp,k=new b({extend:{version:"2.2.1",EVENTS:e("start update finish error"),Options:{url:"/progress",param:"X-Progress-ID",timeout:1e3,round:0,fxDuration:400,cssRule:"[data-uploader]"}},initialize:function(a,b){this.form=a=d(a);var c=a.first(".rui-uploader");this.$super("uploader",c).setOptions(b,this.form).addClass("rui-progress-bar").insert([this.bar=this.first(".bar")||f("div",{"class":"bar"}),this.num=this.first(".num")||f("div",{"class":"num"})]),c||this.insertTo(a)},start:function(){var a={state:"starting"};return this.paint(a).prepare().request().fire("start",{data:a})},update:function(a){this.paint(a).fire("update",{data:a});switch(a.state){case"starting":case"uploading":c(this.request).bind(this).delay(this.options.timeout);break;case"done":this.fire("finish",{data:a});break;case"error":this.fire("error",{data:a})}return this},paint:function(b){var d=(this.percent||0)/100;switch(b.state){case"starting":d=0;break;case"done":d=1;break;case"uploading":d=b.received/(b.size||1)}this.percent=c(d*100).round(this.options.round),this.percent!==0&&a.Fx&&this.options.fxDuration?(this.bar.morph({width:this.percent+"%"},{duration:this.options.fxDuration}),c(function(){this.num._.innerHTML=this.percent+"%"}).bind(this).delay(this.options.fxDuration/2)):(this.bar._.style.width=this.percent+"%",this.num._.innerHTML=this.percent+"%"),this[b.state==="error"?"addClass":"removeClass"]("rui-progress-bar-failed");return this},request:function(){g.load(this.options.url+"?"+this.options.param+"="+this.uid,{evalJS:!1,evalJSON:!1,onSuccess:c(function(a){this.update((new Function("return "+a.text))())}).bind(this)});return this},prepare:function(){this.uid="";for(i=0;i<32;i++)this.uid+=Math.random(0,15).toString(16);var a=this.options.param,b=this.form.get("action").replace(new j("(\\?|&)"+j.escape(a)+"=[^&]*","i"),"");this.form.set("action",b+(c(b).includes("?")?"&":"?")+a+"="+this.uid),this.show();return this}}),l=h.prototype.send;h.include({send:function(){!this.uploader&&(this.match(k.Options.cssRule)||this.first(".rui-uploader"))&&(this.uploader=new k(this)),this.uploader&&this.uploader.start();return l.apply(this,arguments)}});var m=document.createElement("style"),n=document.createTextNode("div.rui-progress-bar,div.rui-progress-bar *{margin:0;padding:0;border:none;background:none}div.rui-progress-bar{position:relative;height:1.4em;line-height:1.4em;width:20em;border:1px solid #999}div.rui-progress-bar,div.rui-progress-bar div.bar{border-radius:0.25em;-moz-border-radius:0.25em;-webkit-border-radius:0.25em}div.rui-progress-bar div.bar{position:absolute;left:0;top:0;width:0%;height:100%;background:#CCC;z-index:1}div.rui-progress-bar div.num{position:absolute;width:100%;height:100%;z-index:2;text-align:center}div.rui-progress-bar-failed{border-color:red;color:red;background:pink}.rui-uploader{display:none}");m.type="text/css",document.getElementsByTagName("head")[0].appendChild(m),m.styleSheet?m.styleSheet.cssText=n.nodeValue:m.appendChild(n);return k}(RightJS)