[Picfinity-commit] SF.net SVN: picfinity: [65] trunk/.themes/db/db.js

[<esp...@us...>]

Revision: 65
          http://picfinity.svn.sourceforge.net/picfinity/?rev=65&view=rev
Author:   espadav8
Date:     2007-09-02 10:30:38 -0700 (Sun, 02 Sep 2007)

Log Message:
-----------
Move the creation of xmlHttp's to a function
This now allows the commenting system to work in IE6/7

Modified Paths:
--------------
    trunk/.themes/db/db.js

Modified: trunk/.themes/db/db.js
===================================================================
--- trunk/.themes/db/db.js	2007-09-02 17:29:00 UTC (rev 64)
+++ trunk/.themes/db/db.js	2007-09-02 17:30:38 UTC (rev 65)
@@ -25,9 +25,9 @@
 
 function importLayout()
 {
-	if (window.XMLHttpRequest)
+	var xmlHttp = createHttpRequest();
+	if (xmlHttp)
 	{
-		var xmlHttp = new XMLHttpRequest();
 		xmlHttp.onreadystatechange = function() {
 			if (xmlHttp.readyState == 4)
 			{
@@ -35,24 +35,35 @@
 			}
 		}
 		xmlHttp.open("GET", "gallery.xml", true);
-		xmlHttp.send(null)
+		xmlHttp.send(null);
 	}
+}
+
+function createHttpRequest()
+{
+	if (window.XMLHttpRequest)
+	{
+		alert("returning window.XMLHttpRequest");
+		return new XMLHttpRequest();
+	}
 	else if (document.implementation && document.implementation.createDocument)
 	{
-		xmlDoc = document.implementation.createDocument("", "layout", null);
-		xmlDoc.load("gallery.xml");
+		alert("returning document.implementation.createDocument");
+		return document.implementation.createDocument("", "layout", null);
 	}
 	else if (window.ActiveXObject)
 	{
-		xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
-		xmlDoc.validateOnParse = false;
-		xmlDoc.resolveExternals = false;
-		xmlDoc.load("gallery.xml");
+		alert("returning ActiveXObject(\"Microsoft.XMLHTTP\")");
+		var tmpHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
+		// tmpHttpReq.validateOnParse = false;
+		// tmpHttpReq.resolveExternals = false;
+
+		return tmpHttpReq;
  	}
 	else
 	{
 		alert('Your browser can\'t handle this script');
-		return;
+		return null;
 	}
 }
 
@@ -759,11 +770,12 @@
 
 function getCommentsXML(imageID)
 {
-	if (window.XMLHttpRequest)
+	xmlHttp = createHttpRequest();
+
+	if (xmlHttp)
 	{
-		xmlHttp = new XMLHttpRequest();
-		// xmlHttp.onprogress = commentsProgress;
-		xmlHttp.onreadystatechange = function() {
+		xmlHttp.onreadystatechange = function()
+		{
 			if (xmlHttp.readyState == 4)
 			{
 				createCommentsSection();
@@ -887,8 +899,10 @@
 
 function addNewComment()
 {
-	if (window.XMLHttpRequest)
-	{
+	xmlHttp = createHttpRequest();
+
+ 	if(xmlHttp)
+ 	{
 		var commentForm = document.getElementById("commentform").getElementsByTagName("form")[0];
 
 		var postData	= "image_id=" + commentForm.image_id.value + "&"
@@ -897,8 +911,6 @@
 					+ "email=" + commentForm.user_email.value + "&"
 					+ "web=" + commentForm.user_web.value + "&"
 					+ "comment=" + encodeURIComponent(commentForm.user_comment.value);
-
-		xmlHttp = new XMLHttpRequest();
 		xmlHttp.open("POST", ".themes/db/addComment.php", true);
 
 		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
@@ -911,9 +923,8 @@
 			}
 		}
 		xmlHttp.send(postData);
-		return false;
 	}
-	return true;
+	return false;
 }
 
 function checkAddedCommentReply(imageID)


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