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Code Issues Releases Wiki Activity

update dojo to 1.7.3

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Andrew Dolgov
2012-08-14 18:59:10 +04:00
parent d04f8c826f
commit 1354d17270
1616 changed files with 135064 additions and 97680 deletions
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379
lib/dojo/io/iframe.js
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@@ -4,380 +4,5 @@
see: http://dojotoolkit.org/license for details
*/
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.getObject("io", true, dojo);
/*=====
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;
}
});
=====*/
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 cframe = dojo.place(
'<iframe id="'+fname+'" name="'+fname+'" src="'+turi+'" onload="'+onloadstr+
'" style="position: absolute; left: 1px; top: 1px; height: 1px; width: 1px; visibility: hidden">',
dojo.body());
window[fname] = cframe;
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;
if(dojo.isIE || dojo.isWebKit){
idoc = iframe.contentWindow.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 IE6-8. Refs #6334.
if(dojo.isIE < 9 || (dojo.isIE && dojo.isQuirks)){
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) {
dojo.create("input", {type: "hidden", name: name, value: value}, fn);
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;
}
};
}
//>>built
define("dojo/io/iframe",["../main","require"],function(_1,_2){_1.getObject("io",true,_1);_1.io.iframe={create:function(_3,_4,_5){if(window[_3]){return window[_3];}if(window.frames[_3]){return window.frames[_3];}var _6=_5;if(!_6){if(_1.config["useXDomain"]&&!_1.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");}_6=(_1.config["dojoBlankHtmlUrl"]||_2.toUrl("../resources/blank.html"));}var _7=_1.place("<iframe id=\""+_3+"\" name=\""+_3+"\" src=\""+_6+"\" onload=\""+_4+"\" style=\"position: absolute; left: 1px; top: 1px; height: 1px; width: 1px; visibility: hidden\">",_1.body());window[_3]=_7;return _7;},setSrc:function(_8,_9,_a){try{if(!_a){if(_1.isWebKit){_8.location=_9;}else{frames[_8.name].location=_9;}}else{var _b;if(_1.isIE||_1.isWebKit){_b=_8.contentWindow.document;}else{_b=_8.contentWindow;}if(!_b){_8.location=_9;}else{_b.location.replace(_9);}}}catch(e){}},doc:function(_c){return _c.contentDocument||(((_c.name)&&(_c.document)&&(_1.doc.getElementsByTagName("iframe")[_c.name].contentWindow)&&(_1.doc.getElementsByTagName("iframe")[_c.name].contentWindow.document)))||((_c.name)&&(_1.doc.frames[_c.name])&&(_1.doc.frames[_c.name].document))||null;},send:function(_d){if(!this["_frame"]){this._frame=this.create(this._iframeName,_1._scopeName+".io.iframe._iframeOnload();");}var _e=_1._ioSetArgs(_d,function(_f){_f.canceled=true;_f.ioArgs._callNext();},function(dfd){var _10=null;try{var _11=dfd.ioArgs;var dii=_1.io.iframe;var ifd=dii.doc(dii._frame);var _12=_11.handleAs;_10=ifd;if(_12!="html"){if(_12=="xml"){if(_1.isIE<9||(_1.isIE&&_1.isQuirks)){_1.query("a",dii._frame.contentWindow.document.documentElement).orphan();var _13=(dii._frame.contentWindow.document).documentElement.innerText;_13=_13.replace(/>\s+</g,"><");_13=_1.trim(_13);var _14={responseText:_13};_10=_1._contentHandlers["xml"](_14);}}else{_10=ifd.getElementsByTagName("textarea")[0].value;if(_12=="json"){_10=_1.fromJson(_10);}else{if(_12=="javascript"){_10=_1.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;_1.io.iframe._currentDfd=null;_1.io.iframe._fireNextRequest();}};this._dfdQueue.push(_e);this._fireNextRequest();_1._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:_1._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=_1.byId(_17["form"]);var _18=_17["content"]||{};if(fn){if(_18){var _19=function(_1a,_1b){_1.create("input",{type:"hidden",name:_1a,value:_1b},fn);_16._contentToClean.push(_1a);};for(var x in _18){var val=_18[x];if(_1.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;_1._ioNotifyStart(dfd);fn.submit();}else{var _1f=_17.url+(_17.url.indexOf("?")>-1?"&":"?")+_16.query;_1._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=_1.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){_1.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;}};return _1.io.iframe;});