*/
-if(!dojo._hasResource["dojo.io.iframe"]){
-dojo._hasResource["dojo.io.iframe"]=true;
+if(!dojo._hasResource["dojo.io.iframe"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+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"));
-}
+
+/*=====
+dojo.declare("dojo.io.iframe.__ioArgs", dojo.__IoArgs, {
+ constructor: function(){
+ // summary:
+ // All the properties described in the dojo.__ioArgs type, apply
+ // to this type. The following additional properties are allowed
+ // for dojo.io.iframe.send():
+ // method: String?
+ // The HTTP method to use. "GET" or "POST" are the only supported
+ // values. It will try to read the value from the form node's
+ // method, then try this argument. If neither one exists, then it
+ // defaults to POST.
+ // handleAs: String?
+ // Specifies what format the result data should be given to the
+ // load/handle callback. Valid values are: text, html, xml, json,
+ // javascript. IMPORTANT: For all values EXCEPT html and xml, The
+ // server response should be an HTML file with a textarea element.
+ // The response data should be inside the textarea element. Using an
+ // HTML document the only reliable, cross-browser way this
+ // transport can know when the response has loaded. For the html
+ // handleAs value, just return a normal HTML document. NOTE: xml
+ // is now supported with this transport (as of 1.1+); a known issue
+ // is if the XML document in question is malformed, Internet Explorer
+ // will throw an uncatchable error.
+ // content: Object?
+ // If "form" is one of the other args properties, then the content
+ // object properties become hidden form form elements. For
+ // instance, a content object of {name1 : "value1"} is converted
+ // to a hidden form element with a name of "name1" and a value of
+ // "value1". If there is not a "form" property, then the content
+ // object is converted into a name=value&name=value string, by
+ // using dojo.objectToQuery().
+ this.method = method;
+ this.handleAs = handleAs;
+ this.content = content;
+ }
});
-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;
-}
+=====*/
+
+dojo.io.iframe = {
+ // summary:
+ // Sends an Ajax I/O call using and Iframe (for instance, to upload files)
+
+ create: function(/*String*/fname, /*String*/onloadstr, /*String?*/uri){
+ // summary:
+ // Creates a hidden iframe in the page. Used mostly for IO
+ // transports. You do not need to call this to start a
+ // dojo.io.iframe request. Just call send().
+ // fname: String
+ // The name of the iframe. Used for the name attribute on the
+ // iframe.
+ // onloadstr: String
+ // A string of JavaScript that will be executed when the content
+ // in the iframe loads.
+ // uri: String
+ // The value of the src attribute on the iframe element. If a
+ // value is not given, then dojo/resources/blank.html will be
+ // used.
+ if(window[fname]){ return window[fname]; }
+ if(window.frames[fname]){ return window.frames[fname]; }
+ var cframe = null;
+ var turi = uri;
+ if(!turi){
+ 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");
+ }
+ turi = (dojo.config["dojoBlankHtmlUrl"]||dojo.moduleUrl("dojo", "resources/blank.html"));
+ }
+ var ifrstr = dojo.isIE ? '<iframe name="'+fname+'" src="'+turi+'" onload="'+onloadstr+'">' : 'iframe';
+ cframe = dojo.doc.createElement(ifrstr);
+ with(cframe){
+ name = fname;
+ setAttribute("name", fname);
+ id = fname;
+ }
+ dojo.body().appendChild(cframe);
+ window[fname] = cframe;
+
+ with(cframe.style){
+ if(!(dojo.isSafari < 3)){
+ //We can't change the src in Safari 2.0.3 if absolute position. Bizarro.
+ position = "absolute";
+ }
+ left = top = "1px";
+ height = width = "1px";
+ visibility = "hidden";
+ }
+
+ if(!dojo.isIE){
+ this.setSrc(cframe, turi, true);
+ cframe.onload = new Function(onloadstr);
+ }
+
+ return cframe;
+ },
+
+ setSrc: function(/*DOMNode*/iframe, /*String*/src, /*Boolean*/replace){
+ //summary:
+ // Sets the URL that is loaded in an IFrame. The replace parameter
+ // indicates whether location.replace() should be used when
+ // changing the location of the iframe.
+ try{
+ if(!replace){
+ if(dojo.isWebKit){
+ iframe.location = src;
+ }else{
+ frames[iframe.name].location = src;
+ }
+ }else{
+ // Fun with DOM 0 incompatibilities!
+ var idoc;
+ //WebKit > 521 corresponds with Safari 3, which started with 522 WebKit version.
+ if(dojo.isIE || dojo.isWebKit > 521){
+ idoc = iframe.contentWindow.document;
+ }else if(dojo.isSafari){
+ idoc = iframe.document;
+ }else{ // if(d.isMozilla){
+ idoc = iframe.contentWindow;
+ }
+
+ //For Safari (at least 2.0.3) and Opera, if the iframe
+ //has just been created but it doesn't have content
+ //yet, then iframe.document may be null. In that case,
+ //use iframe.location and return.
+ if(!idoc){
+ iframe.location = src;
+ return;
+ }else{
+ idoc.location.replace(src);
+ }
+ }
+ }catch(e){
+ console.log("dojo.io.iframe.setSrc: ", e);
+ }
+ },
+
+ doc: function(/*DOMNode*/iframeNode){
+ //summary: Returns the document object associated with the iframe DOM Node argument.
+ var doc = iframeNode.contentDocument || // W3
+ (
+ (
+ (iframeNode.name) && (iframeNode.document) &&
+ (dojo.doc.getElementsByTagName("iframe")[iframeNode.name].contentWindow) &&
+ (dojo.doc.getElementsByTagName("iframe")[iframeNode.name].contentWindow.document)
+ )
+ ) || // IE
+ (
+ (iframeNode.name)&&(dojo.doc.frames[iframeNode.name])&&
+ (dojo.doc.frames[iframeNode.name].document)
+ ) || null;
+ return doc;
+ },
+
+ send: function(/*dojo.io.iframe.__ioArgs*/args){
+ //summary:
+ // Function that sends the request to the server.
+ // This transport can only process one send() request at a time, so if send() is called
+ //multiple times, it will queue up the calls and only process one at a time.
+ if(!this["_frame"]){
+ this._frame = this.create(this._iframeName, dojo._scopeName + ".io.iframe._iframeOnload();");
+ }
+
+ //Set up the deferred.
+ var dfd = dojo._ioSetArgs(
+ args,
+ function(/*Deferred*/dfd){
+ //summary: canceller function for dojo._ioSetArgs call.
+ dfd.canceled = true;
+ dfd.ioArgs._callNext();
+ },
+ function(/*Deferred*/dfd){
+ //summary: okHandler function for dojo._ioSetArgs call.
+ var value = null;
+ try{
+ var ioArgs = dfd.ioArgs;
+ var dii = dojo.io.iframe;
+ var ifd = dii.doc(dii._frame);
+ var handleAs = ioArgs.handleAs;
+
+ //Assign correct value based on handleAs value.
+ value = ifd; //html
+ if(handleAs != "html"){
+ if(handleAs == "xml"){
+ // FF, Saf 3+ and Opera all seem to be fine with ifd being xml. We have to
+ // do it manually for IE. Refs #6334.
+ if(dojo.isIE){
+ dojo.query("a", dii._frame.contentWindow.document.documentElement).orphan();
+ var xmlText=(dii._frame.contentWindow.document).documentElement.innerText;
+ xmlText=xmlText.replace(/>\s+</g, "><");
+ xmlText=dojo.trim(xmlText);
+ //Reusing some code in base dojo for handling XML content. Simpler and keeps
+ //Core from duplicating the effort needed to locate the XML Parser on IE.
+ var fauxXhr = { responseText: xmlText };
+ value = dojo._contentHandlers["xml"](fauxXhr); // DOMDocument
+ }
+ }else{
+ value = ifd.getElementsByTagName("textarea")[0].value; //text
+ if(handleAs == "json"){
+ value = dojo.fromJson(value); //json
+ }else if(handleAs == "javascript"){
+ value = dojo.eval(value); //javascript
+ }
+ }
+ }
+ }catch(e){
+ value = e;
+ }finally{
+ ioArgs._callNext();
+ }
+ return value;
+ },
+ function(/*Error*/error, /*Deferred*/dfd){
+ //summary: errHandler function for dojo._ioSetArgs call.
+ dfd.ioArgs._hasError = true;
+ dfd.ioArgs._callNext();
+ return error;
+ }
+ );
+
+ //Set up a function that will fire the next iframe request. Make sure it only
+ //happens once per deferred.
+ dfd.ioArgs._callNext = function(){
+ if(!this["_calledNext"]){
+ this._calledNext = true;
+ dojo.io.iframe._currentDfd = null;
+ dojo.io.iframe._fireNextRequest();
+ }
+ }
+
+ this._dfdQueue.push(dfd);
+ this._fireNextRequest();
+
+ //Add it the IO watch queue, to get things like timeout support.
+ dojo._ioWatch(
+ dfd,
+ function(/*Deferred*/dfd){
+ //validCheck
+ return !dfd.ioArgs["_hasError"];
+ },
+ function(dfd){
+ //ioCheck
+ return (!!dfd.ioArgs["_finished"]);
+ },
+ function(dfd){
+ //resHandle
+ if(dfd.ioArgs._finished){
+ dfd.callback(dfd);
+ }else{
+ dfd.errback(new Error("Invalid dojo.io.iframe request state"));
+ }
+ }
+ );
+
+ return dfd;
+ },
+
+ _currentDfd: null,
+ _dfdQueue: [],
+ _iframeName: dojo._scopeName + "IoIframe",
+
+ _fireNextRequest: function(){
+ //summary: Internal method used to fire the next request in the bind queue.
+ try{
+ if((this._currentDfd)||(this._dfdQueue.length == 0)){ return; }
+ //Find next deferred, skip the canceled ones.
+ do{
+ var dfd = this._currentDfd = this._dfdQueue.shift();
+ } while(dfd && dfd.canceled && this._dfdQueue.length);
+
+ //If no more dfds, cancel.
+ if(!dfd || dfd.canceled){
+ this._currentDfd = null;
+ return;
+ }
+
+ var ioArgs = dfd.ioArgs;
+ var args = ioArgs.args;
+
+ ioArgs._contentToClean = [];
+ var fn = dojo.byId(args["form"]);
+ var content = args["content"] || {};
+ if(fn){
+ if(content){
+ // if we have things in content, we need to add them to the form
+ // before submission
+ var pHandler = function(name, value) {
+ var tn;
+ if(dojo.isIE){
+ tn = dojo.doc.createElement("<input type='hidden' name='"+name+"'>");
+ }else{
+ tn = dojo.doc.createElement("input");
+ tn.type = "hidden";
+ tn.name = name;
+ }
+ tn.value = value;
+ fn.appendChild(tn);
+ ioArgs._contentToClean.push(name);
+ };
+ for(var x in content){
+ var val = content[x];
+ if(dojo.isArray(val) && val.length > 1){
+ var i;
+ for (i = 0; i < val.length; i++) {
+ pHandler(x,val[i]);
+ }
+ }else{
+ if(!fn[x]){
+ pHandler(x,val);
+ }else{
+ fn[x].value = val;
+ }
+ }
+ }
+ }
+ //IE requires going through getAttributeNode instead of just getAttribute in some form cases,
+ //so use it for all. See #2844
+ var actnNode = fn.getAttributeNode("action");
+ var mthdNode = fn.getAttributeNode("method");
+ var trgtNode = fn.getAttributeNode("target");
+ if(args["url"]){
+ ioArgs._originalAction = actnNode ? actnNode.value : null;
+ if(actnNode){
+ actnNode.value = args.url;
+ }else{
+ fn.setAttribute("action",args.url);
+ }
+ }
+ if(!mthdNode || !mthdNode.value){
+ if(mthdNode){
+ mthdNode.value= (args["method"]) ? args["method"] : "post";
+ }else{
+ fn.setAttribute("method", (args["method"]) ? args["method"] : "post");
+ }
+ }
+ ioArgs._originalTarget = trgtNode ? trgtNode.value: null;
+ if(trgtNode){
+ trgtNode.value = this._iframeName;
+ }else{
+ fn.setAttribute("target", this._iframeName);
+ }
+ fn.target = this._iframeName;
+ dojo._ioNotifyStart(dfd);
+ fn.submit();
+ }else{
+ // otherwise we post a GET string by changing URL location for the
+ // iframe
+ var tmpUrl = args.url + (args.url.indexOf("?") > -1 ? "&" : "?") + ioArgs.query;
+ dojo._ioNotifyStart(dfd);
+ this.setSrc(this._frame, tmpUrl, true);
+ }
+ }catch(e){
+ dfd.errback(e);
+ }
+ },
+
+ _iframeOnload: function(){
+ var dfd = this._currentDfd;
+ if(!dfd){
+ this._fireNextRequest();
+ return;
+ }
+
+ var ioArgs = dfd.ioArgs;
+ var args = ioArgs.args;
+ var fNode = dojo.byId(args.form);
+
+ if(fNode){
+ // remove all the hidden content inputs
+ var toClean = ioArgs._contentToClean;
+ for(var i = 0; i < toClean.length; i++) {
+ var key = toClean[i];
+ //Need to cycle over all nodes since we may have added
+ //an array value which means that more than one node could
+ //have the same .name value.
+ for(var j = 0; j < fNode.childNodes.length; j++){
+ var chNode = fNode.childNodes[j];
+ if(chNode.name == key){
+ dojo.destroy(chNode);
+ break;
+ }
+ }
+ }
+
+ // restore original action + target
+ if(ioArgs["_originalAction"]){
+ fNode.setAttribute("action", ioArgs._originalAction);
+ }
+ if(ioArgs["_originalTarget"]){
+ fNode.setAttribute("target", ioArgs._originalTarget);
+ fNode.target = ioArgs._originalTarget;
+ }
+ }
+
+ ioArgs._finished = true;
+ }
}
-_20._finished=true;
-}};
+
}
git.wh0rd.org / tt-rss.git / blobdiff