[Magicajax-cvs] magicajax/Core MagicAjaxContext.cs,1.3,1.4 MagicAjaxModule.cs,1.27,1.28

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Update of /cvsroot/magicajax/magicajax/Core
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14689/Core

Modified Files:
	MagicAjaxContext.cs MagicAjaxModule.cs 
Log Message:
Added some private fields to MagicAjaxModule and moved ExceptionThrown to it.

Index: MagicAjaxContext.cs
===================================================================
RCS file: /cvsroot/magicajax/magicajax/Core/MagicAjaxContext.cs,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** MagicAjaxContext.cs	23 Nov 2005 19:34:22 -0000	1.3
--- MagicAjaxContext.cs	24 Nov 2005 00:43:13 -0000	1.4
***************
*** 35,39 ****
  		private bool _isAjaxCall = false;
  		private bool _completedAjaxCall = false;
- 		private bool _exceptionThrown = false;
  		private bool _isBrowserSupported = false;
  		private StoredPageInfo _storedPageInfo = null;
--- 35,38 ----
***************
*** 61,73 ****

  		/// <summary>
- 		/// Has an exception been thrown during this callback
- 		/// </summary>
- 		public bool ExceptionThrown
- 		{
- 			get { return _exceptionThrown; }
- 			set { _exceptionThrown = value; }
- 		}
- 
- 		/// <summary>
  		/// Returns if this browser is supported by MagicAjax.
  		/// For now (version 0.2) only IE and FireFox are supported.
--- 60,63 ----

Index: MagicAjaxModule.cs
===================================================================
RCS file: /cvsroot/magicajax/magicajax/Core/MagicAjaxModule.cs,v
retrieving revision 1.27
retrieving revision 1.28
diff -C2 -d -r1.27 -r1.28
*** MagicAjaxModule.cs	23 Nov 2005 19:34:23 -0000	1.27
--- MagicAjaxModule.cs	24 Nov 2005 00:43:13 -0000	1.28
***************
*** 54,58 ****
--- 54,62 ----
  	public class MagicAjaxModule: IHttpModule
  	{
+ 		private bool _exceptionThrown;
  		private PageFilter _filter;
+ 		private HttpRequest _request;
+ 		private HttpResponse _response;
+ 		private MagicAjaxContext _magicAjaxContext;

  		#region IHttpModule implementation
***************
*** 382,385 ****
--- 386,396 ----
  			HttpContext context = ((HttpApplication)sender).Context;

+ 			// Init private fields
+ 			_exceptionThrown = false;
+ 			_request = context.Request;
+ 			_response = context.Response;
+             _magicAjaxContext = MagicAjaxContext.Current;
+ 
+ 
  			// Check if the request is for the embedded AjaxCallObject.js script
  			if (context.Request.RawUrl.EndsWith("AjaxCallObject.js.aspx"))
***************
*** 415,419 ****
  			}

! 			string pageKey = HttpContext.Current.Request.QueryString["__AJAX_PAGEUNLOAD"];
  			if (pageKey != null)
  			{
--- 426,430 ----
  			}

! 			string pageKey = _request.QueryString["__AJAX_PAGEUNLOAD"];
  			if (pageKey != null)
  			{
***************
*** 421,425 ****
  				// Don't let the browser cache it or the next page unload request
  				// will not reach the server.
! 				HttpContext.Current.Response.Cache.SetNoStore();
  				application.CompleteRequest();
  			}
--- 432,436 ----
  				// Don't let the browser cache it or the next page unload request
  				// will not reach the server.
! 				_response.Cache.SetNoStore();
  				application.CompleteRequest();
  			}
***************
*** 434,442 ****

  			// Continue only if it is a postback or an AjaxCall
! 			if ( "GET" == HttpContext.Current.Request.HttpMethod )
  				return;

! 			MagicAjaxContext.Current.IsAjaxCall = (HttpContext.Current.Request.Form["__AJAXCALL"] != null);
! 			NameValueCollection _form = HttpContext.Current.Request.Form;

  			if ( PageStoreMode.NoStore == MagicAjaxContext.Configuration.PageStore.Mode )
--- 445,453 ----

  			// Continue only if it is a postback or an AjaxCall
! 			if ( "GET" == _request.HttpMethod )
  				return;

! 			_magicAjaxContext.IsAjaxCall = (_request.Form["__AJAXCALL"] != null);
! 			NameValueCollection _form = _request.Form;

  			if ( PageStoreMode.NoStore == MagicAjaxContext.Configuration.PageStore.Mode )
***************
*** 444,452 ****
  				// The page is not stored

! 				if (MagicAjaxContext.Current.IsAjaxCall)
  				{
  					//insert output filter
! 					_filter = new PageFilter(HttpContext.Current.Response.Filter);
! 					HttpContext.Current.Response.Filter = _filter;

  					AjaxCallHelper.Init();
--- 455,463 ----
  				// The page is not stored

! 				if (_magicAjaxContext.IsAjaxCall)
  				{
  					//insert output filter
! 					_filter = new PageFilter(_response.Filter);
! 					_response.Filter = _filter;

  					AjaxCallHelper.Init();
***************
*** 454,458 ****
  					try
  					{
! 						MagicAjaxContext.Current.ExceptionThrown = true;
  						HttpContext.Current.Handler.ProcessRequest (HttpContext.Current);
  					}
--- 465,469 ----
  					try
  					{
! 						_exceptionThrown = true;
  						HttpContext.Current.Handler.ProcessRequest (HttpContext.Current);
  					}
***************
*** 461,469 ****
  						// ThreadAbortException is for Server.Transfer, Response.Redirect
  						// and AjaxCallHelper.End
! 						MagicAjaxContext.Current.ExceptionThrown = false;
  						throw;
  					}

! 					HttpContext.Current.Response.Flush();

  					string vsValue = _filter.GetViewStateFieldValue();
--- 472,480 ----
  						// ThreadAbortException is for Server.Transfer, Response.Redirect
  						// and AjaxCallHelper.End
! 						_exceptionThrown = false;
  						throw;
  					}

! 					_response.Flush();

  					string vsValue = _filter.GetViewStateFieldValue();
***************
*** 500,504 ****
  				if (pageKey == null)
  				{
! 					if ( MagicAjaxContext.Current.IsAjaxCall )
  						throw new MagicAjaxException(String.Format("Hidden field '{0}' wasn't found. Page isn't AJAX enabled.", PageKeyFieldName));
  					else
--- 511,515 ----
  				if (pageKey == null)
  				{
! 					if ( _magicAjaxContext.IsAjaxCall )
  						throw new MagicAjaxException(String.Format("Hidden field '{0}' wasn't found. Page isn't AJAX enabled.", PageKeyFieldName));
  					else
***************
*** 506,518 ****
  				}

! 				MagicAjaxContext.Current.StoredPageInfo = GetStoredPageInfo(pageKey);
! 				if (MagicAjaxContext.Current.StoredPageInfo == null)
  				{
! 					if (MagicAjaxContext.Current.IsAjaxCall)
  					{
  						// Stored Page wasn't found, could be that the session expired.
  						// Have the browser do a refresh.
  						// It will stop the current execution and will throw Application_EndRequest event
! 						AjaxCallHelper.Redirect (HttpContext.Current.Request.RawUrl);
  					}
  					else
--- 517,529 ----
  				}

! 				_magicAjaxContext.StoredPageInfo = GetStoredPageInfo(pageKey);
! 				if (_magicAjaxContext.StoredPageInfo == null)
  				{
! 					if (_magicAjaxContext.IsAjaxCall)
  					{
  						// Stored Page wasn't found, could be that the session expired.
  						// Have the browser do a refresh.
  						// It will stop the current execution and will throw Application_EndRequest event
! 						AjaxCallHelper.Redirect (_request.RawUrl);
  					}
  					else
***************
*** 522,535 ****
  				}

! 				if (!MagicAjaxContext.Current.IsAjaxCall)
  				{
  					// PostBack. Do some really hacky stuff to get the real viewstate.

! 					string vs = GetViewStateOfPage(MagicAjaxContext.Current.StoredPageInfo.Page);
  					if (vs != null)
  					{
! 						Util.SetPrivateField(HttpContext.Current.Request.Form, typeof(NameObjectCollectionBase), "_readOnly", false);
! 						HttpContext.Current.Request.Form["__VIEWSTATE"] = vs;
! 						Util.SetPrivateField(HttpContext.Current.Request.Form, typeof(NameObjectCollectionBase), "_readOnly", true);
  					}
  				}
--- 533,546 ----
  				}

! 				if (!_magicAjaxContext.IsAjaxCall)
  				{
  					// PostBack. Do some really hacky stuff to get the real viewstate.

! 					string vs = GetViewStateOfPage(_magicAjaxContext.StoredPageInfo.Page);
  					if (vs != null)
  					{
! 						Util.SetPrivateField(_request.Form, typeof(NameObjectCollectionBase), "_readOnly", false);
! 						_request.Form["__VIEWSTATE"] = vs;
! 						Util.SetPrivateField(_request.Form, typeof(NameObjectCollectionBase), "_readOnly", true);
  					}
  				}
***************
*** 537,559 ****
  				{
  					// AjaxCall
! 					_filter = new PageFilter(HttpContext.Current.Response.Filter);
! 					HttpContext.Current.Response.Filter = _filter;

! 					if (MagicAjaxContext.Current.StoredPageInfo.AjaxCallsCount == 0)
  					{
  						// For bypassing the VerifyRenderingInServerForm check
! 						Util.SetPrivateField(MagicAjaxContext.Current.StoredPageInfo.Page, typeof(Page), "_inOnFormRender", true);

! 						if (MagicAjaxContext.Current.StoredPageInfo.Page.Validators.Count == 0)
  						{
  							// Restore the validators
! 							ArrayList validators = Util.GetChildControlsOfType(MagicAjaxContext.Current.StoredPageInfo.Page, typeof(IValidator), false);
  							foreach (IValidator valid in validators)
! 								MagicAjaxContext.Current.StoredPageInfo.Page.Validators.Add(valid);
  						}
  					}

! 					MagicAjaxContext.Current.StoredPageInfo.AjaxCallsCount++;
! 					MagicAjaxContext.Current.StoredPageInfo.LastAccess = DateTime.Now;

  					AjaxCallHelper.Init();
--- 548,570 ----
  				{
  					// AjaxCall
! 					_filter = new PageFilter(_response.Filter);
! 					_response.Filter = _filter;

! 					if (_magicAjaxContext.StoredPageInfo.AjaxCallsCount == 0)
  					{
  						// For bypassing the VerifyRenderingInServerForm check
! 						Util.SetPrivateField(_magicAjaxContext.StoredPageInfo.Page, typeof(Page), "_inOnFormRender", true);

! 						if (_magicAjaxContext.StoredPageInfo.Page.Validators.Count == 0)
  						{
  							// Restore the validators
! 							ArrayList validators = Util.GetChildControlsOfType(_magicAjaxContext.StoredPageInfo.Page, typeof(IValidator), false);
  							foreach (IValidator valid in validators)
! 								_magicAjaxContext.StoredPageInfo.Page.Validators.Add(valid);
  						}
  					}

! 					_magicAjaxContext.StoredPageInfo.AjaxCallsCount++;
! 					_magicAjaxContext.StoredPageInfo.LastAccess = DateTime.Now;

  					AjaxCallHelper.Init();
***************
*** 561,566 ****
  					try
  					{
! 						MagicAjaxContext.Current.ExceptionThrown = true;
! 						ProcessAjaxCall(MagicAjaxContext.Current.StoredPageInfo.Page);
  					}
  					catch (System.Threading.ThreadAbortException)
--- 572,577 ----
  					try
  					{
! 						_exceptionThrown = true;
! 						ProcessAjaxCall(_magicAjaxContext.StoredPageInfo.Page);
  					}
  					catch (System.Threading.ThreadAbortException)
***************
*** 568,572 ****
  						// ThreadAbortException is for Server.Transfer, Response.Redirect
  						// and AjaxCallHelper.End
! 						MagicAjaxContext.Current.ExceptionThrown = false;
  						throw;
  					}
--- 579,583 ----
  						// ThreadAbortException is for Server.Transfer, Response.Redirect
  						// and AjaxCallHelper.End
! 						_exceptionThrown = false;
  						throw;
  					}
***************
*** 589,612 ****
  		protected void Application_EndRequest(object sender, EventArgs e)
  		{
! 			if (!MagicAjaxContext.Current.IsAjaxCall || MagicAjaxContext.Current.CompletedAjaxCall || MagicAjaxContext.Current.ExceptionThrown)
! 				return;
! 
! 			// There was a Response.Redirect or Server.Transfer during AjaxCall
! 
! 			if (HttpContext.Current.Response.RedirectLocation != null)
! 			{
! 				// Handle Response.Redirect
! 				AjaxCallHelper.Redirect (HttpContext.Current.Response.RedirectLocation);
! 			}
! 			else
  			{
! 				// Handle Server.Transfer
! 				AjaxCallHelper.Init();
! 				if (_filter != null)
  				{
! 					string html = _filter.GetHtmlPage();
! 					AjaxCallHelper.WriteSetHtmlOfPageScript(html);
  				}
! 				AjaxCallHelper.End();
  			}
  		}
--- 600,634 ----
  		protected void Application_EndRequest(object sender, EventArgs e)
  		{
! 			try
  			{
! 				if (_magicAjaxContext.IsAjaxCall && !_magicAjaxContext.CompletedAjaxCall && !_exceptionThrown)
  				{
! 					// There was a Response.Redirect or Server.Transfer during AjaxCall
! 
! 					if (_response.RedirectLocation != null)
! 					{
! 						// Handle Response.Redirect
! 						AjaxCallHelper.Redirect (_response.RedirectLocation);
! 					}
! 					else
! 					{
! 						// Handle Server.Transfer
! 						AjaxCallHelper.Init();
! 						if (_filter != null)
! 						{
! 							string html = _filter.GetHtmlPage();
! 							AjaxCallHelper.WriteSetHtmlOfPageScript(html);
! 						}
! 						AjaxCallHelper.End();
! 					}
  				}
! 			}
! 			finally
! 			{
! 				// Clear private fields
! 				_request = null;
! 				_response = null;
! 				_magicAjaxContext = null;
! 				_filter = null;
  			}
  		}
***************
*** 632,639 ****
  			RaiseAjaxCallEvent (page);

! 			if (MagicAjaxContext.Current.AjaxCallType == AjaxCallType.Control)
  			{
! 				string target = HttpContext.Current.Request.Form["__EVENTTARGET"];
! 				string argument = HttpContext.Current.Request.Form["__EVENTARGUMENT"];
  				RaisePostBackEventInChild (page, target, argument);
  			}
--- 654,661 ----
  			RaiseAjaxCallEvent (page);

! 			if (_magicAjaxContext.AjaxCallType == AjaxCallType.Control)
  			{
! 				string target = _request.Form["__EVENTTARGET"];
! 				string argument = _request.Form["__EVENTARGUMENT"];
  				RaisePostBackEventInChild (page, target, argument);
  			}
***************
*** 764,770 ****
  							// an AjaxCall occurs. So, do a manual check.
  							RadioButtonList rbList = (RadioButtonList) con;
! 							if (HttpContext.Current.Request.Form[rbList.UniqueID] != rbList.SelectedValue)
  							{
! 								if (handler.LoadPostData(con.UniqueID, HttpContext.Current.Request.Form))
  									list.Add (con);
  							}
--- 786,792 ----
  							// an AjaxCall occurs. So, do a manual check.
  							RadioButtonList rbList = (RadioButtonList) con;
! 							if (_request.Form[rbList.UniqueID] != rbList.SelectedValue)
  							{
! 								if (handler.LoadPostData(con.UniqueID, _request.Form))
  									list.Add (con);
  							}
***************
*** 777,781 ****
  							{
  								bool oldSelected = cbList.Items[listItem].Selected;
! 								handler.LoadPostData(String.Format("{0}:{1}", con.UniqueID, listItem), HttpContext.Current.Request.Form);
  								if (oldSelected != cbList.Items[listItem].Selected)
  									changed = true;
--- 799,803 ----
  							{
  								bool oldSelected = cbList.Items[listItem].Selected;
! 								handler.LoadPostData(String.Format("{0}:{1}", con.UniqueID, listItem), _request.Form);
  								if (oldSelected != cbList.Items[listItem].Selected)
  									changed = true;
***************
*** 787,791 ****
  						else
  						{
! 							if (handler.LoadPostData(con.UniqueID, HttpContext.Current.Request.Form))
  							{
  								list.Add (con);
--- 809,813 ----
  						else
  						{
! 							if (handler.LoadPostData(con.UniqueID, _request.Form))
  							{
  								list.Add (con);