fixed users page so that all reps and post counts are comma delimited, some image upload fixes

public/templates/accountedit.tpl

@@ -141,6 +141,11 @@ $(document).ready(function() {
     $('#uploadForm').submit(function() {
         status('uploading the file ...');
 		
+		if(!$('#userPhotoInput').val()) {
+			error('select an image to upload!');
+			return false;			
+		}
+
         $(this).ajaxSubmit({
  
 			error: function(xhr) {
@@ -248,15 +253,19 @@ $(document).ready(function() {
         	var gravatarPicture = $('#user-data-gravatarpicture').html();        
 			var uploadedPicture = $('#user-data-uploadedpicture').html();        
 
-			if(gravatarPicture)
+			if(gravatarPicture) {
 	        	$('#user-gravatar-picture').attr('src', gravatarPicture);
+	        	$('#gravatar-box').show();
+	        }
 	        else
-	        	$('#user-gravatar-picture').addClass('hide');
+	        	$('#gravatar-box').hide();
 
-        	if(uploadedPicture)
+        	if(uploadedPicture) {
 	        	$('#user-uploaded-picture').attr('src', uploadedPicture);
+	        	$('#uploaded-box').show();
+	        }
 	        else
-	        	$('#user-uploaded-picture').addClass('hide');
+	        	$('#uploaded-box').hide();
 	        	
 	        	
 	         if(currentPicture == gravatarPicture)

public/templates/users.tpl

@@ -11,11 +11,11 @@
 		<a href="/users/{users.username}">{users.username}</a>
 	    <br/>
 		<div title="reputation">
-			<span id='reputation'>{users.reputation}</span>
+			<span class='reputation'>{users.reputation}</span>
 			<i class='icon-star'></i>
 		</div>
 		<div title="post count">
-			<span id='postcount'>{users.postcount}</span>
+			<span class='postcount'>{users.postcount}</span>
 			<i class='icon-pencil'></i>
 		</div>
 
@@ -32,11 +32,14 @@
     }
     
     $(document).ready(function() {
-        var rep = $('#reputation');
-        rep.html(addCommas(rep.html()));
         
-        var postcount = $('#postcount');
-        postcount.html(addCommas(postcount.html()));
+        $('.reputation').each(function(index, element) {
+        	$(element).html(addCommas($(element).html()));
+        })
+        
+        $('.postcount').each(function(index, element) {
+        	$(element).html(addCommas($(element).html()));
+        })
         
     });
     

src/webserver.js

@@ -233,6 +233,14 @@ var express = require('express'),
 	});
 	
 	function uploadUserPicture(uid, filename, tempPath, res) {
+
+		if(!filename){
+			res.send({
+                error: 'Error uploading file! Error : Invalid file name!'
+			});
+            return;
+		}
+		
 		var uploadPath = config['upload_path'] + uid + '-' + filename;
 
 		fs.rename(