Merge pull request #35 from timhall/google-auth-fixes

Fix GoogleAuthenticator scope string bug

Author: timhall

authenticators/GoogleAuthenticator.cls

@@ -101,7 +101,7 @@ Public Property Get LoginUrl() As String
                 If ScopeString = "" Then
                     ScopeString = Scope
                 Else
-                    ScopeString = ScopeString & "+" & Scope
+                    ScopeString = ScopeString & " " & Scope
                 End If
             End If
         Next Scope
@@ -376,7 +376,7 @@ Private Function OAuthIsDenied(IE As Object) As Boolean
 
         Dim Element As Object
         For Each Element In Document.Body.all
-            If Element.nodeName = "P" And Element.ID = "access_denied" Then
+            If Element.nodeName = "P" And Element.Id = "access_denied" Then
                 OAuthIsDenied = True
                 Exit Function
             End If
@@ -420,9 +420,9 @@ Private Function OAuthExtractError(IE As Object) As String
 
     Set Document = IE.Document
     For Each Element In Document.Body.all
-        If Element.ID = "errorCode" Then
+        If Element.Id = "errorCode" Then
             OAuthExtractError = Element.innerHTML
-        ElseIf Element.ID = "errorDescription" Then
+        ElseIf Element.Id = "errorDescription" Then
             OAuthExtractError = OAuthExtractError & ", " & Element.innerHTML
             Exit Function
         End If