From 3c03a42d1edb0ec26110ace00f42e156cabff67b Mon Sep 17 00:00:00 2001
From: wei <>
Date: Sat, 9 Dec 2006 09:17:22 +0000
Subject: Fixed #433, #384, #439, #477, #435, #422, #401, #359. Add more class
 docs for sqlmap.

---
 framework/Web/Javascripts/prado/ajax3.js | 113 ++++++++++++++-----------------
 1 file changed, 52 insertions(+), 61 deletions(-)

(limited to 'framework/Web/Javascripts/prado/ajax3.js')

diff --git a/framework/Web/Javascripts/prado/ajax3.js b/framework/Web/Javascripts/prado/ajax3.js
index c5402ea4..f540813c 100644
--- a/framework/Web/Javascripts/prado/ajax3.js
+++ b/framework/Web/Javascripts/prado/ajax3.js
@@ -14,6 +14,9 @@ Object.extend(Ajax.Request.prototype,
 
 	    if (event == 'Complete')
 	    {
+	    	if(this.header('X-PRADO-REDIRECT'))
+	    		document.location.href = this.header('X-PRADO-REDIRECT');
+
 	      if ((this.header('Content-type') || '').match(/^text\/javascript/i))
 	      {
 	        try
@@ -119,10 +122,6 @@ Object.extend(Prado.CallbackRequest,
 	 * Page state header name.
 	 */
 	PAGESTATE_HEADER : 'X-PRADO-PAGESTATE',
-	/**
-	 * Current requests in progress.
-	 */
-	currentRequest : null,
 
 	requestQueue : [],
 
@@ -264,25 +263,6 @@ Object.extend(Prado.CallbackRequest,
 			return null;
 	},
 
-	/**
-	 * Dispatch a priority request, it will call abortRequestInProgress first.
-	 */
-	dispatchPriorityRequest : function(callback)
-	{
-		var self = Prado.CallbackRequest;
-
-		callback.request = new Ajax.Request(callback.url, callback.options);
-		callback.timeout = setTimeout(function()
-		{
-			//Logger.warn("priority timeout");
-			self.abortCurrentRequest();
-		},callback.options.RequestTimeOut);
-
-		//Logger.info("dispatched "+this.currentRequest)
-		self.currentRequest = callback;
-		return true;
-	},
-
 	/**
 	 * Dispatch a normal request, no timeouts or aborting of requests.
 	 */
@@ -296,23 +276,19 @@ Object.extend(Prado.CallbackRequest,
 	/**
 	 * Abort the current priority request in progress.
 	 */
-	abortCurrentRequest : function()
+	tryNextRequest : function()
 	{
 		var self = Prado.CallbackRequest;
-		var inProgress = self.currentRequest;
-		//Logger.info("aborting ... "+inProgress);
-		if(inProgress)
+		//Logger.debug('trying next request');
+		if(typeof(self.currentRequest) == 'undefined' || self.currentRequest==null)
 		{
-			clearTimeout(inProgress.timeout);
-			self.currentRequest = null;
-			//Logger.info("aborted");
-			//abort if not ready.
-			if(inProgress.request.transport.readyState < 4)
-				inProgress.request.transport.abort();
-			return self.dispatchQueue();
+			if(self.requestQueue.length > 0)
+				return self.dispatchQueue();
+			//else
+				//Logger.warn('empty queque');
 		}
-		else
-			return self.dispatchQueue();
+//		else
+	//		Logger.warn('current request ' + self.currentRequest.id);
 	},
 
 	/**
@@ -334,51 +310,66 @@ Object.extend(Prado.CallbackRequest,
 			{
 				if(typeof(Logger) != "undefined")
 					Logger.warn("Missing page state:"+data);
+//				Logger.warn('## bad state: setting current request to null');
+				self.endCurrentRequest();
+				//self.tryNextRequest();
 				return false;
 			}
 		}
+		self.endCurrentRequest();
+	//	Logger.warn('## state updated: setting current request to null');
+	//	self.tryNextRequest();
 		return true;
 	},
 
 	enqueue : function(callback)
 	{
 		var self = Prado.CallbackRequest;
-		if(self.currentRequest==null)
-			self.dispatchPriorityRequest(callback);
-		else
-			self.requestQueue.push(callback);
-		//Logger.info("current queque length="+self.requestQueue.length);
+		self.requestQueue.push(callback);
+		//Logger.warn("equeued "+callback.id+", current queque length="+self.requestQueue.length);
+		self.tryNextRequest();
 	},
 
 	dispatchQueue : function()
 	{
 		var self = Prado.CallbackRequest;
-		//Logger.info("dispatching queque, length="+self.requestQueue.length+" request="+self.currentRequest);
-		if(self.requestQueue.length > 0)
+		//Logger.warn("dispatching queque, length="+self.requestQueue.length+" request="+self.currentRequest);
+		var callback = self.requestQueue.shift();
+		self.currentRequest = callback;
+
+		//get data
+		callback.options.postBody = callback._getPostData(),
+
+		callback.request = new Ajax.Request(callback.url, callback.options);
+		callback.timeout = setTimeout(function()
 		{
-			var callback = self.requestQueue.shift();
-			//Logger.info("do dispatch request");
-			return self.dispatchPriorityRequest(callback);
-		}
-		return false;
+			//Logger.warn("priority timeout");
+			self.abortRequest(callback.id);
+		},callback.options.RequestTimeOut);
+		//Logger.debug("dispatched "+self.currentRequest.id + " ...")
+	},
+
+	endCurrentRequest : function()
+	{
+		var self = Prado.CallbackRequest;
+		clearTimeout(self.currentRequest.timeout);
+		self.currentRequest=null;
 	},
 
 	abortRequest : function(id)
 	{
-		//Logger.info("abort id="+id);
+		//Logger.warn("abort id="+id);
 		var self = Prado.CallbackRequest;
-		if(self.currentRequest != null && self.currentRequest.id == id)
-			self.abortCurrentRequest();
-		else
+		if(typeof(self.currentRequest) != 'undefined'
+			&& self.currentRequest != null && self.currentRequest.id == id)
 		{
-			var queque = [];
-			self.requestQueue.each(function(callback)
-			{
-				if(callback.id != id)
-					queque.push(callback);
-			});
-			self.requestQueue = queque;
+			var request = self.currentRequest.request;
+			if(request.transport.readyState < 4)
+				request.transport.abort();
+			//Logger.warn('## aborted: setting current request to null');
+			self.endCurrentRequest();
 		}
+		self.tryNextRequest();
 	}
 })
 
@@ -388,7 +379,7 @@ Object.extend(Prado.CallbackRequest,
 Ajax.Responders.register({onComplete : function(request)
 {
 	if(request.options.HasPriority)
-		Prado.CallbackRequest.abortCurrentRequest();
+		Prado.CallbackRequest.tryNextRequest();
 }});
 
 //Add HTTP exception respones when logger is enabled.
@@ -528,7 +519,7 @@ Prado.CallbackRequest.prototype =
 		//override parameter and postBody options.
 		Object.extend(this.options,
 		{
-			postBody : this._getPostData(),
+//			postBody : this._getPostData(),
 			parameters : ''
 		});
 
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