1 files changed, 265 insertions, 0 deletions
diff --git a/lib/dojo/io/iframe.js b/lib/dojo/io/iframe.js
new file mode 100644
index 000000000..105af1697
--- /dev/null
+++ b/lib/dojo/io/iframe.js
@@ -0,0 +1,265 @@
+/*
+	Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
+	Available via Academic Free License >= 2.1 OR the modified BSD license.
+	see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dojo.io.iframe"]){
+dojo._hasResource["dojo.io.iframe"]=true;
+dojo.provide("dojo.io.iframe");
+dojo.io.iframe={create:function(_1,_2,_3){
+if(window[_1]){
+return window[_1];
+}
+if(window.frames[_1]){
+return window.frames[_1];
+}
+var _4=null;
+var _5=_3;
+if(!_5){
+if(dojo.config["useXDomain"]&&!dojo.config["dojoBlankHtmlUrl"]){
+console.warn("dojo.io.iframe.create: When using cross-domain Dojo builds,"+" please save dojo/resources/blank.html to your domain and set djConfig.dojoBlankHtmlUrl"+" to the path on your domain to blank.html");
+}
+_5=(dojo.config["dojoBlankHtmlUrl"]||dojo.moduleUrl("dojo","resources/blank.html"));
+}
+var _6=dojo.isIE?"<iframe name=\""+_1+"\" src=\""+_5+"\" onload=\""+_2+"\">":"iframe";
+_4=dojo.doc.createElement(_6);
+with(_4){
+name=_1;
+setAttribute("name",_1);
+id=_1;
+}
+dojo.body().appendChild(_4);
+window[_1]=_4;
+with(_4.style){
+if(!(dojo.isSafari<3)){
+position="absolute";
+}
+left=top="1px";
+height=width="1px";
+visibility="hidden";
+}
+if(!dojo.isIE){
+this.setSrc(_4,_5,true);
+_4.onload=new Function(_2);
+}
+return _4;
+},setSrc:function(_7,_8,_9){
+try{
+if(!_9){
+if(dojo.isWebKit){
+_7.location=_8;
+}else{
+frames[_7.name].location=_8;
+}
+}else{
+var _a;
+if(dojo.isIE||dojo.isWebKit>521){
+_a=_7.contentWindow.document;
+}else{
+if(dojo.isSafari){
+_a=_7.document;
+}else{
+_a=_7.contentWindow;
+}
+}
+if(!_a){
+_7.location=_8;
+return;
+}else{
+_a.location.replace(_8);
+}
+}
+}
+catch(e){
+}
+},doc:function(_b){
+var _c=_b.contentDocument||(((_b.name)&&(_b.document)&&(dojo.doc.getElementsByTagName("iframe")[_b.name].contentWindow)&&(dojo.doc.getElementsByTagName("iframe")[_b.name].contentWindow.document)))||((_b.name)&&(dojo.doc.frames[_b.name])&&(dojo.doc.frames[_b.name].document))||null;
+return _c;
+},send:function(_d){
+if(!this["_frame"]){
+this._frame=this.create(this._iframeName,dojo._scopeName+".io.iframe._iframeOnload();");
+}
+var _e=dojo._ioSetArgs(_d,function(_f){
+_f.canceled=true;
+_f.ioArgs._callNext();
+},function(dfd){
+var _10=null;
+try{
+var _11=dfd.ioArgs;
+var dii=dojo.io.iframe;
+var ifd=dii.doc(dii._frame);
+var _12=_11.handleAs;
+_10=ifd;
+if(_12!="html"){
+if(_12=="xml"){
+if(dojo.isIE){
+dojo.query("a",dii._frame.contentWindow.document.documentElement).orphan();
+var _13=(dii._frame.contentWindow.document).documentElement.innerText;
+_13=_13.replace(/>\s+</g,"><");
+_13=dojo.trim(_13);
+var _14={responseText:_13};
+_10=dojo._contentHandlers["xml"](_14);
+}
+}else{
+_10=ifd.getElementsByTagName("textarea")[0].value;
+if(_12=="json"){
+_10=dojo.fromJson(_10);
+}else{
+if(_12=="javascript"){
+_10=dojo.eval(_10);
+}
+}
+}
+}
+}
+catch(e){
+_10=e;
+}
+finally{
+_11._callNext();
+}
+return _10;
+},function(_15,dfd){
+dfd.ioArgs._hasError=true;
+dfd.ioArgs._callNext();
+return _15;
+});
+_e.ioArgs._callNext=function(){
+if(!this["_calledNext"]){
+this._calledNext=true;
+dojo.io.iframe._currentDfd=null;
+dojo.io.iframe._fireNextRequest();
+}
+};
+this._dfdQueue.push(_e);
+this._fireNextRequest();
+dojo._ioWatch(_e,function(dfd){
+return !dfd.ioArgs["_hasError"];
+},function(dfd){
+return (!!dfd.ioArgs["_finished"]);
+},function(dfd){
+if(dfd.ioArgs._finished){
+dfd.callback(dfd);
+}else{
+dfd.errback(new Error("Invalid dojo.io.iframe request state"));
+}
+});
+return _e;
+},_currentDfd:null,_dfdQueue:[],_iframeName:dojo._scopeName+"IoIframe",_fireNextRequest:function(){
+try{
+if((this._currentDfd)||(this._dfdQueue.length==0)){
+return;
+}
+do{
+var dfd=this._currentDfd=this._dfdQueue.shift();
+}while(dfd&&dfd.canceled&&this._dfdQueue.length);
+if(!dfd||dfd.canceled){
+this._currentDfd=null;
+return;
+}
+var _16=dfd.ioArgs;
+var _17=_16.args;
+_16._contentToClean=[];
+var fn=dojo.byId(_17["form"]);
+var _18=_17["content"]||{};
+if(fn){
+if(_18){
+var _19=function(_1a,_1b){
+var tn;
+if(dojo.isIE){
+tn=dojo.doc.createElement("<input type='hidden' name='"+_1a+"'>");
+}else{
+tn=dojo.doc.createElement("input");
+tn.type="hidden";
+tn.name=_1a;
+}
+tn.value=_1b;
+fn.appendChild(tn);
+_16._contentToClean.push(_1a);
+};
+for(var x in _18){
+var val=_18[x];
+if(dojo.isArray(val)&&val.length>1){
+var i;
+for(i=0;i<val.length;i++){
+_19(x,val[i]);
+}
+}else{
+if(!fn[x]){
+_19(x,val);
+}else{
+fn[x].value=val;
+}
+}
+}
+}
+var _1c=fn.getAttributeNode("action");
+var _1d=fn.getAttributeNode("method");
+var _1e=fn.getAttributeNode("target");
+if(_17["url"]){
+_16._originalAction=_1c?_1c.value:null;
+if(_1c){
+_1c.value=_17.url;
+}else{
+fn.setAttribute("action",_17.url);
+}
+}
+if(!_1d||!_1d.value){
+if(_1d){
+_1d.value=(_17["method"])?_17["method"]:"post";
+}else{
+fn.setAttribute("method",(_17["method"])?_17["method"]:"post");
+}
+}
+_16._originalTarget=_1e?_1e.value:null;
+if(_1e){
+_1e.value=this._iframeName;
+}else{
+fn.setAttribute("target",this._iframeName);
+}
+fn.target=this._iframeName;
+dojo._ioNotifyStart(dfd);
+fn.submit();
+}else{
+var _1f=_17.url+(_17.url.indexOf("?")>-1?"&":"?")+_16.query;
+dojo._ioNotifyStart(dfd);
+this.setSrc(this._frame,_1f,true);
+}
+}
+catch(e){
+dfd.errback(e);
+}
+},_iframeOnload:function(){
+var dfd=this._currentDfd;
+if(!dfd){
+this._fireNextRequest();
+return;
+}
+var _20=dfd.ioArgs;
+var _21=_20.args;
+var _22=dojo.byId(_21.form);
+if(_22){
+var _23=_20._contentToClean;
+for(var i=0;i<_23.length;i++){
+var key=_23[i];
+for(var j=0;j<_22.childNodes.length;j++){
+var _24=_22.childNodes[j];
+if(_24.name==key){
+dojo.destroy(_24);
+break;
+}
+}
+}
+if(_20["_originalAction"]){
+_22.setAttribute("action",_20._originalAction);
+}
+if(_20["_originalTarget"]){
+_22.setAttribute("target",_20._originalTarget);
+_22.target=_20._originalTarget;
+}
+}
+_20._finished=true;
+}};
+}