| dojo.provide("dojo.io.IframeIO"); |
| dojo.require("dojo.io.BrowserIO"); |
| dojo.require("dojo.uri.*"); |
| dojo.io.createIFrame=function(_1,_2,_3){ |
| if(window[_1]){ |
| return window[_1]; |
| } |
| if(window.frames[_1]){ |
| return window.frames[_1]; |
| } |
| var r=dojo.render.html; |
| var _5=null; |
| var _6=_3; |
| if(!_6){ |
| if(djConfig["useXDomain"]&&!djConfig["dojoIframeHistoryUrl"]){ |
| dojo.debug("dojo.io.createIFrame: When using cross-domain Dojo builds,"+" please save iframe_history.html to your domain and set djConfig.dojoIframeHistoryUrl"+" to the path on your domain to iframe_history.html"); |
| } |
| _6=(djConfig["dojoIframeHistoryUrl"]||dojo.uri.moduleUri("dojo","../iframe_history.html"))+"#noInit=true"; |
| } |
| var _7=((r.ie)&&(dojo.render.os.win))?"<iframe name=\""+_1+"\" src=\""+_6+"\" onload=\""+_2+"\">":"iframe"; |
| _5=document.createElement(_7); |
| with(_5){ |
| name=_1; |
| setAttribute("name",_1); |
| id=_1; |
| } |
| dojo.body().appendChild(_5); |
| window[_1]=_5; |
| with(_5.style){ |
| if(!r.safari){ |
| position="absolute"; |
| } |
| left=top="0px"; |
| height=width="1px"; |
| visibility="hidden"; |
| } |
| if(!r.ie){ |
| dojo.io.setIFrameSrc(_5,_6,true); |
| _5.onload=new Function(_2); |
| } |
| return _5; |
| }; |
| dojo.io.IframeTransport=new function(){ |
| var _8=this; |
| this.currentRequest=null; |
| this.requestQueue=[]; |
| this.iframeName="dojoIoIframe"; |
| this.fireNextRequest=function(){ |
| try{ |
| if((this.currentRequest)||(this.requestQueue.length==0)){ |
| return; |
| } |
| var cr=this.currentRequest=this.requestQueue.shift(); |
| cr._contentToClean=[]; |
| var fn=cr["formNode"]; |
| var _b=cr["content"]||{}; |
| if(cr.sendTransport){ |
| _b["dojo.transport"]="iframe"; |
| } |
| if(fn){ |
| if(_b){ |
| for(var x in _b){ |
| if(!fn[x]){ |
| var tn; |
| if(dojo.render.html.ie){ |
| tn=document.createElement("<input type='hidden' name='"+x+"' value='"+_b[x]+"'>"); |
| fn.appendChild(tn); |
| }else{ |
| tn=document.createElement("input"); |
| fn.appendChild(tn); |
| tn.type="hidden"; |
| tn.name=x; |
| tn.value=_b[x]; |
| } |
| cr._contentToClean.push(x); |
| }else{ |
| fn[x].value=_b[x]; |
| } |
| } |
| } |
| if(cr["url"]){ |
| cr._originalAction=fn.getAttribute("action"); |
| fn.setAttribute("action",cr.url); |
| } |
| if(!fn.getAttribute("method")){ |
| fn.setAttribute("method",(cr["method"])?cr["method"]:"post"); |
| } |
| cr._originalTarget=fn.getAttribute("target"); |
| fn.setAttribute("target",this.iframeName); |
| fn.target=this.iframeName; |
| fn.submit(); |
| }else{ |
| var _e=dojo.io.argsFromMap(this.currentRequest.content); |
| var _f=cr.url+(cr.url.indexOf("?")>-1?"&":"?")+_e; |
| dojo.io.setIFrameSrc(this.iframe,_f,true); |
| } |
| } |
| catch(e){ |
| this.iframeOnload(e); |
| } |
| }; |
| this.canHandle=function(_10){ |
| return ((dojo.lang.inArray(["text/plain","text/html","text/javascript","text/json","application/json"],_10["mimetype"]))&&(dojo.lang.inArray(["post","get"],_10["method"].toLowerCase()))&&(!((_10["sync"])&&(_10["sync"]==true)))); |
| }; |
| this.bind=function(_11){ |
| if(!this["iframe"]){ |
| this.setUpIframe(); |
| } |
| this.requestQueue.push(_11); |
| this.fireNextRequest(); |
| return; |
| }; |
| this.setUpIframe=function(){ |
| this.iframe=dojo.io.createIFrame(this.iframeName,"dojo.io.IframeTransport.iframeOnload();"); |
| }; |
| this.iframeOnload=function(_12){ |
| if(!_8.currentRequest){ |
| _8.fireNextRequest(); |
| return; |
| } |
| var req=_8.currentRequest; |
| if(req.formNode){ |
| var _14=req._contentToClean; |
| for(var i=0;i<_14.length;i++){ |
| var key=_14[i]; |
| if(dojo.render.html.safari){ |
| var _17=req.formNode; |
| for(var j=0;j<_17.childNodes.length;j++){ |
| var _19=_17.childNodes[j]; |
| if(_19.name==key){ |
| var _1a=_19.parentNode; |
| _1a.removeChild(_19); |
| break; |
| } |
| } |
| }else{ |
| var _1b=req.formNode[key]; |
| req.formNode.removeChild(_1b); |
| req.formNode[key]=null; |
| } |
| } |
| if(req["_originalAction"]){ |
| req.formNode.setAttribute("action",req._originalAction); |
| } |
| if(req["_originalTarget"]){ |
| req.formNode.setAttribute("target",req._originalTarget); |
| req.formNode.target=req._originalTarget; |
| } |
| } |
| var _1c=function(_1d){ |
| var doc=_1d.contentDocument||((_1d.contentWindow)&&(_1d.contentWindow.document))||((_1d.name)&&(document.frames[_1d.name])&&(document.frames[_1d.name].document))||null; |
| return doc; |
| }; |
| var _1f; |
| var _20=false; |
| if(_12){ |
| this._callError(req,"IframeTransport Request Error: "+_12); |
| }else{ |
| var ifd=_1c(_8.iframe); |
| try{ |
| var cmt=req.mimetype; |
| if((cmt=="text/javascript")||(cmt=="text/json")||(cmt=="application/json")){ |
| var js=ifd.getElementsByTagName("textarea")[0].value; |
| if(cmt=="text/json"||cmt=="application/json"){ |
| js="("+js+")"; |
| } |
| _1f=dj_eval(js); |
| }else{ |
| if(cmt=="text/html"){ |
| _1f=ifd; |
| }else{ |
| _1f=ifd.getElementsByTagName("textarea")[0].value; |
| } |
| } |
| _20=true; |
| } |
| catch(e){ |
| this._callError(req,"IframeTransport Error: "+e); |
| } |
| } |
| try{ |
| if(_20&&dojo.lang.isFunction(req["load"])){ |
| req.load("load",_1f,req); |
| } |
| } |
| catch(e){ |
| throw e; |
| } |
| finally{ |
| _8.currentRequest=null; |
| _8.fireNextRequest(); |
| } |
| }; |
| this._callError=function(req,_25){ |
| var _26=new dojo.io.Error(_25); |
| if(dojo.lang.isFunction(req["error"])){ |
| req.error("error",_26,req); |
| } |
| }; |
| dojo.io.transports.addTransport("IframeTransport"); |
| }; |
