From 1354d17270961fff662d40f90521223f8fd0d73b Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@fakecake.org>
Date: Tue, 14 Aug 2012 18:59:10 +0400
Subject: update dojo to 1.7.3

---
 lib/dojo/io/script.js.uncompressed.js | 256 ++++++++++++++++++++++++++++++++++
 1 file changed, 256 insertions(+)
 create mode 100644 lib/dojo/io/script.js.uncompressed.js

(limited to 'lib/dojo/io/script.js.uncompressed.js')

diff --git a/lib/dojo/io/script.js.uncompressed.js b/lib/dojo/io/script.js.uncompressed.js
new file mode 100644
index 000000000..628e31948
--- /dev/null
+++ b/lib/dojo/io/script.js.uncompressed.js
@@ -0,0 +1,256 @@
+define("dojo/io/script", ["../main"], function(dojo) {
+	// module:
+	//		dojo/io/script
+	// summary:
+	//		TODOC
+
+	dojo.getObject("io", true, dojo);
+
+/*=====
+dojo.declare("dojo.io.script.__ioArgs", dojo.__IoArgs, {
+	constructor: function(){
+		//	summary:
+		//		All the properties described in the dojo.__ioArgs type, apply to this
+		//		type as well, EXCEPT "handleAs". It is not applicable to
+		//		dojo.io.script.get() calls, since it is implied by the usage of
+		//		"jsonp" (response will be a JSONP call returning JSON)
+		//		or the response is pure JavaScript defined in
+		//		the body of the script that was attached.
+		//	callbackParamName: String
+		//		Deprecated as of Dojo 1.4 in favor of "jsonp", but still supported for
+		//		legacy code. See notes for jsonp property.
+		//	jsonp: String
+		//		The URL parameter name that indicates the JSONP callback string.
+		//		For instance, when using Yahoo JSONP calls it is normally,
+		//		jsonp: "callback". For AOL JSONP calls it is normally
+		//		jsonp: "c".
+		//	checkString: String
+		//		A string of JavaScript that when evaluated like so:
+		//		"typeof(" + checkString + ") != 'undefined'"
+		//		being true means that the script fetched has been loaded.
+		//		Do not use this if doing a JSONP type of call (use callbackParamName instead).
+		//	frameDoc: Document
+		//		The Document object for a child iframe. If this is passed in, the script
+		//		will be attached to that document. This can be helpful in some comet long-polling
+		//		scenarios with Firefox and Opera.
+		this.callbackParamName = callbackParamName;
+		this.jsonp = jsonp;
+		this.checkString = checkString;
+		this.frameDoc = frameDoc;
+	}
+});
+=====*/
+
+	var loadEvent = dojo.isIE ? "onreadystatechange" : "load",
+		readyRegExp = /complete|loaded/;
+
+	dojo.io.script = {
+		get: function(/*dojo.io.script.__ioArgs*/args){
+			//	summary:
+			//		sends a get request using a dynamically created script tag.
+			var dfd = this._makeScriptDeferred(args);
+			var ioArgs = dfd.ioArgs;
+			dojo._ioAddQueryToUrl(ioArgs);
+
+			dojo._ioNotifyStart(dfd);
+
+			if(this._canAttach(ioArgs)){
+				var node = this.attach(ioArgs.id, ioArgs.url, args.frameDoc);
+
+				//If not a jsonp callback or a polling checkString case, bind
+				//to load event on the script tag.
+				if(!ioArgs.jsonp && !ioArgs.args.checkString){
+					var handle = dojo.connect(node, loadEvent, function(evt){
+						if(evt.type == "load" || readyRegExp.test(node.readyState)){
+							dojo.disconnect(handle);
+							ioArgs.scriptLoaded = evt;
+						}
+					});
+				}
+			}
+
+			dojo._ioWatch(dfd, this._validCheck, this._ioCheck, this._resHandle);
+			return dfd;
+		},
+
+		attach: function(/*String*/id, /*String*/url, /*Document?*/frameDocument){
+			//	summary:
+			//		creates a new <script> tag pointing to the specified URL and
+			//		adds it to the document.
+			//	description:
+			//		Attaches the script element to the DOM.	 Use this method if you
+			//		just want to attach a script to the DOM and do not care when or
+			//		if it loads.
+			var doc = (frameDocument || dojo.doc);
+			var element = doc.createElement("script");
+			element.type = "text/javascript";
+			element.src = url;
+			element.id = id;
+			element.async = true;
+			element.charset = "utf-8";
+			return doc.getElementsByTagName("head")[0].appendChild(element);
+		},
+
+		remove: function(/*String*/id, /*Document?*/frameDocument){
+			//summary: removes the script element with the given id, from the given frameDocument.
+			//If no frameDocument is passed, the current document is used.
+			dojo.destroy(dojo.byId(id, frameDocument));
+
+			//Remove the jsonp callback on dojo.io.script, if it exists.
+			if(this["jsonp_" + id]){
+				delete this["jsonp_" + id];
+			}
+		},
+
+		_makeScriptDeferred: function(/*Object*/args){
+			//summary:
+			//		sets up a Deferred object for an IO request.
+			var dfd = dojo._ioSetArgs(args, this._deferredCancel, this._deferredOk, this._deferredError);
+
+			var ioArgs = dfd.ioArgs;
+			ioArgs.id = dojo._scopeName + "IoScript" + (this._counter++);
+			ioArgs.canDelete = false;
+
+			//Special setup for jsonp case
+			ioArgs.jsonp = args.callbackParamName || args.jsonp;
+			if(ioArgs.jsonp){
+				//Add the jsonp parameter.
+				ioArgs.query = ioArgs.query || "";
+				if(ioArgs.query.length > 0){
+					ioArgs.query += "&";
+				}
+				ioArgs.query += ioArgs.jsonp
+					+ "="
+					+ (args.frameDoc ? "parent." : "")
+					+ dojo._scopeName + ".io.script.jsonp_" + ioArgs.id + "._jsonpCallback";
+
+				ioArgs.frameDoc = args.frameDoc;
+
+				//Setup the Deferred to have the jsonp callback.
+				ioArgs.canDelete = true;
+				dfd._jsonpCallback = this._jsonpCallback;
+				this["jsonp_" + ioArgs.id] = dfd;
+			}
+			return dfd; // dojo.Deferred
+		},
+
+		_deferredCancel: function(/*Deferred*/dfd){
+			//summary: canceller function for dojo._ioSetArgs call.
+
+			//DO NOT use "this" and expect it to be dojo.io.script.
+			dfd.canceled = true;
+			if(dfd.ioArgs.canDelete){
+				dojo.io.script._addDeadScript(dfd.ioArgs);
+			}
+		},
+
+		_deferredOk: function(/*Deferred*/dfd){
+			//summary: okHandler function for dojo._ioSetArgs call.
+
+			//DO NOT use "this" and expect it to be dojo.io.script.
+			var ioArgs = dfd.ioArgs;
+
+			//Add script to list of things that can be removed.
+			if(ioArgs.canDelete){
+				dojo.io.script._addDeadScript(ioArgs);
+			}
+
+			//Favor JSONP responses, script load events then lastly ioArgs.
+			//The ioArgs are goofy, but cannot return the dfd since that stops
+			//the callback chain in Deferred. The return value is not that important
+			//in that case, probably a checkString case.
+			return ioArgs.json || ioArgs.scriptLoaded || ioArgs;
+		},
+
+		_deferredError: function(/*Error*/error, /*Deferred*/dfd){
+			//summary: errHandler function for dojo._ioSetArgs call.
+
+			if(dfd.ioArgs.canDelete){
+				//DO NOT use "this" and expect it to be dojo.io.script.
+				if(error.dojoType == "timeout"){
+					//For timeouts, remove the script element immediately to
+					//avoid a response from it coming back later and causing trouble.
+					dojo.io.script.remove(dfd.ioArgs.id, dfd.ioArgs.frameDoc);
+				}else{
+					dojo.io.script._addDeadScript(dfd.ioArgs);
+				}
+			}
+			console.log("dojo.io.script error", error);
+			return error;
+		},
+
+		_deadScripts: [],
+		_counter: 1,
+
+		_addDeadScript: function(/*Object*/ioArgs){
+			//summary: sets up an entry in the deadScripts array.
+			dojo.io.script._deadScripts.push({id: ioArgs.id, frameDoc: ioArgs.frameDoc});
+			//Being extra paranoid about leaks:
+			ioArgs.frameDoc = null;
+		},
+
+		_validCheck: function(/*Deferred*/dfd){
+			//summary: inflight check function to see if dfd is still valid.
+
+			//Do script cleanup here. We wait for one inflight pass
+			//to make sure we don't get any weird things by trying to remove a script
+			//tag that is part of the call chain (IE 6 has been known to
+			//crash in that case).
+			var _self = dojo.io.script;
+			var deadScripts = _self._deadScripts;
+			if(deadScripts && deadScripts.length > 0){
+				for(var i = 0; i < deadScripts.length; i++){
+					//Remove the script tag
+					_self.remove(deadScripts[i].id, deadScripts[i].frameDoc);
+					deadScripts[i].frameDoc = null;
+				}
+				dojo.io.script._deadScripts = [];
+			}
+
+			return true;
+		},
+
+		_ioCheck: function(/*Deferred*/dfd){
+			//summary: inflight check function to see if IO finished.
+			var ioArgs = dfd.ioArgs;
+			//Check for finished jsonp
+			if(ioArgs.json || (ioArgs.scriptLoaded && !ioArgs.args.checkString)){
+				return true;
+			}
+
+			//Check for finished "checkString" case.
+			var checkString = ioArgs.args.checkString;
+			return checkString && eval("typeof(" + checkString + ") != 'undefined'");
+
+
+		},
+
+		_resHandle: function(/*Deferred*/dfd){
+			//summary: inflight function to handle a completed response.
+			if(dojo.io.script._ioCheck(dfd)){
+				dfd.callback(dfd);
+			}else{
+				//This path should never happen since the only way we can get
+				//to _resHandle is if _ioCheck is true.
+				dfd.errback(new Error("inconceivable dojo.io.script._resHandle error"));
+			}
+		},
+
+		_canAttach: function(/*Object*/ioArgs){
+			//summary: A method that can be overridden by other modules
+			//to control when the script attachment occurs.
+			return true;
+		},
+
+		_jsonpCallback: function(/*JSON Object*/json){
+			//summary:
+			//		generic handler for jsonp callback. A pointer to this function
+			//		is used for all jsonp callbacks.  NOTE: the "this" in this
+			//		function will be the Deferred object that represents the script
+			//		request.
+			this.ioArgs.json = json;
+		}
+	};
+
+	return dojo.io.script;
+});
-- 
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