[Magicajax-cvs] magicajax/Core/script AjaxCallObject.js,1.31,1.32

[Argiris K. <be...@us...>]

Update of /cvsroot/magicajax/magicajax/Core/script
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25522/Core/script

Modified Files:
	AjaxCallObject.js 
Log Message:
-Added 'AjaxType' MagicAjax attribute for controls
-Added 'ExcludeFlags' MagicAjax attribute for controls
-Added AjaxZone control.

Index: AjaxCallObject.js
===================================================================
RCS file: /cvsroot/magicajax/magicajax/Core/script/AjaxCallObject.js,v
retrieving revision 1.31
retrieving revision 1.32
diff -C2 -d -r1.31 -r1.32
*** AjaxCallObject.js	13 Dec 2005 06:23:03 -0000	1.31
--- AjaxCallObject.js	18 Dec 2005 16:44:47 -0000	1.32
***************
*** 11,14 ****
--- 11,23 ----
  __ClockID = 0;
  
+ // Excluding from post flags
+ // To be used with the "ExcludeFlags" attribute
+ excfViewState = 1;
+ excfFingerprints = 2;
+ excfUserHidden = 4;
+ excfAllHidden = excfViewState | excfFingerprints | excfUserHidden;
+ excfFormElements = 8;
+ excfAllElements = excfAllHidden | excfFormElements;
+ 
  function AjaxCallObject()
  {
***************
*** 63,66 ****
--- 72,193 ----
  }
  
+ AjaxCallObject.prototype.GetAjaxZoneID = function(element)
+ {
+ 	if (element == null)
+ 		return null;
+ 		
+ 	var attrib = element.getAttribute("AjaxType");
+ 	if ( attrib != null && attrib.toLowerCase() == "ajaxzone" )
+ 		return element.getAttribute("id")
+ 
+ 	if (element.parentNode == null || element.parentNode == document.body)
+ 		return null;
+ 	else
+ 		return this.GetAjaxZoneID(element.parentNode);
+ }
+ 
+ AjaxCallObject.prototype.ExcludeFromPost = function(element, zoneID, flags)
+ {
+ 	if ( excfAllElements == (flags & excfAllElements) )
+ 		return true;
+ 
+ 	var excludeAttr = element.getAttribute("ExcludeFromPost");
+ 	if (excludeAttr != null && excludeAttr.toLowerCase() == "true")
+ 		return true;
+ 	
+ 	var name = element.name;
+ 
+ 	if (element.type == "hidden")
+ 	{
+ 		if ( excfAllHidden == (flags & excfAllHidden) )
+ 			return true;
+ 
+ 		if (name == "__VIEWSTATE")
+ 		{
+ 			return ( excfViewState == (flags & excfViewState) );
+ 		}
+ 		
+ 		var fprintConst = "__CONTROL_FINGERPRINTS_";
+ 		if (name.indexOf(fprintConst) == 0)
+ 		{
+ 			if ( excfFingerprints == (flags & excfFingerprints) )
+ 				return true;
+ 			
+ 			if (zoneID != null)
+ 			{
+ 				fprintElem = document.getElementById(name.substr(fprintConst.length));
+ 				if ( ! this.IsInAjaxZone(fprintElem, zoneID) )
+ 					return true;
+ 			}
+ 		}
+ 		else
+ 		{
+ 			return ( excfUserHidden == (flags & excfUserHidden) );
+ 		}
+ 	}
+ 	else
+ 	{
+ 		if ( excfFormElements == (flags & excfFormElements) )
+ 			return true;
+ 
+ 		return ( zoneID != null && !this.IsInAjaxZone(element, zoneID) )
+ 	}	
+ 
+ 	return false;
+ }
+ 
+ AjaxCallObject.prototype.GetExcludeFlags = function(element)
+ {
+ 	if (element == null)
+ 		return 0;
+ 
+ 	var flags = 0;
+ 	var flagsAttr = element.getAttribute("ExcludeFlags");
+ 	if (flagsAttr != null)
+ 		flags = eval(flagsAttr);
+ 	
+ 	if (element.parentNode == null || element.parentNode == document.body)
+ 		return flags;
+ 	else
+ 		return ( flags | this.GetExcludeFlags(element.parentNode) );
+ }
+ 
+ AjaxCallObject.prototype.IsInAjaxZone = function(element, zoneID)
+ {
+ 	var attrib = element.getAttribute("AjaxType");
+ 	if ( attrib != null && attrib.toLowerCase() == "ajaxzone" && element.getAttribute("id") == zoneID )
+ 		return true;
+ 
+ 	if (element.parentNode == null || element.parentNode == document.body)
+ 		return false;
+ 	else
+ 		return this.IsInAjaxZone(element.parentNode, zoneID);
+ }
+ 
+ AjaxCallObject.prototype.GetTargetElement = function(eventTarget)
+ {
+ 	var target = null;
+ 	var elemUniqueID = eventTarget.split("$").join(":");
+ 	var ids = elemUniqueID.split(":");
+ 
+ 	// Checks the unique id and its parents until it finds a target element
+ 	// i.e. for ajaxPanel_grid:row:field it checks
+ 	//   ajaxPanel_grid_row_field
+ 	//   ajaxPanel_grid_row
+ 	//   ajaxPanel_grid
+ 	for (var num=ids.length; num > 0; num--)
+ 	{
+ 		var elemID = "";
+ 		for (var i=0; i < num; i++)
+ 			elemID += (i==0 ? "" : "_") + ids[i];
+ 		
+ 		target = document.getElementById(elemID);
+ 		if (target != null)
+ 			break;
+ 	}
+ 	
+ 	return target;
+ }
+ 
  AjaxCallObject.prototype.HookAjaxCall = function(bPageIsStored, bUnloadStoredPage, bTracing)
  {
***************
*** 125,129 ****
  	if (cbType != "none")
  	{
! 		AJAXCbo.DoAjaxCall(target.name, "", cbType);
  		return false;
  	}
--- 252,256 ----
  	if (cbType != "none")
  	{
! 		AJAXCbo.DoAjaxCall(target.name, "", cbType, AJAXCbo.GetAjaxZoneID(target));
  		return false;
  	}
***************
*** 144,172 ****
  			RBS_Controls_Store[i].value = "";
  	}
! 
! 	var target;
! 	var elemUniqueID = eventTarget.split("$").join(":");
! 	var ids = elemUniqueID.split(":");
! 
! 	// Checks the unique id and its parents until it finds a target element
! 	// i.e. for ajaxPanel_grid:row:field it checks
! 	//   ajaxPanel_grid_row_field
! 	//   ajaxPanel_grid_row
! 	//   ajaxPanel_grid
! 	for (var num=ids.length; num > 0; num--)
! 	{
! 		var elemID = "";
! 		for (var i=0; i < num; i++)
! 			elemID += (i==0 ? "" : "_") + ids[i];
! 		
! 		target = document.getElementById(elemID);
! 		if (target != null)
! 			break;
! 	}
! 
  	var cbType = AJAXCbo.GetAjaxCallType(target);
  	if (cbType != "none")
  	{
! 		AJAXCbo.DoAjaxCall(eventTarget, eventArgument, cbType);
  	}
  	else
--- 271,280 ----
  			RBS_Controls_Store[i].value = "";
  	}
! 	
! 	var target = AJAXCbo.GetTargetElement(eventTarget);
  	var cbType = AJAXCbo.GetAjaxCallType(target);
  	if (cbType != "none")
  	{
! 		AJAXCbo.DoAjaxCall(eventTarget, eventArgument, cbType, AJAXCbo.GetAjaxZoneID(target));
  	}
  	else
***************
*** 244,249 ****
  }
   
! AjaxCallObject.prototype.DoAjaxCall = function(eventTarget, eventArgument, ajaxCallType)
  {
    var theData = '';
    var theform = document.forms[0];
--- 352,360 ----
  }
   
! AjaxCallObject.prototype.DoAjaxCall = function(eventTarget, eventArgument, ajaxCallType, ajaxZoneID)
  {
+   //defaults
+   if (!ajaxCallType) ajaxCallType = "async";
+ 
    var theData = '';
    var theform = document.forms[0];
***************
*** 254,260 ****
    theData += '__EVENTARGUMENT=' + this.EncodePostData(eventArgument) + '&';
    theData += '__AJAXCALL=true&';
! 
!   if ( ! __bPageIsStored )
!       theData += '__VIEWSTATE=' + this.EncodePostData(theform.__VIEWSTATE.value) + '&';
  
    var elemCount = theform.elements.length;
--- 365,373 ----
    theData += '__EVENTARGUMENT=' + this.EncodePostData(eventArgument) + '&';
    theData += '__AJAXCALL=true&';
!   
!   if (ajaxZoneID != null)
! 	theData += '__AJAXZONE=' + ajaxZoneID + '&';
! 	
!   var excludeFlags = this.GetExcludeFlags( this.GetTargetElement(eventTarget) );
  
    var elemCount = theform.elements.length;
***************
*** 265,274 ****
      if( eName && eName != '')
      {
! 		if( eName == '__EVENTTARGET' || eName == '__EVENTARGUMENT' || eName == '__VIEWSTATE' )
  		{
  			// Do Nothing
  		}
! 		else if (curElem.getAttribute("ExcludeFromPost") == null || curElem.getAttribute("ExcludeFromPost").toLowerCase() != "true")
  		{
  			var type = curElem.type;
  			var val = curElem.value;
--- 378,390 ----
      if( eName && eName != '')
      {
! 		if( eName == '__EVENTTARGET' || eName == '__EVENTARGUMENT' )
  		{
  			// Do Nothing
  		}
! 		else if ( ! this.ExcludeFromPost(curElem, ajaxZoneID, excludeFlags) )
  		{
+ 			if ( __bPageIsStored && eName == '__VIEWSTATE' )
+ 				continue;
+ 
  			var type = curElem.type;
  			var val = curElem.value;