private static void traverser_TraversingPlaceholder(object sender, CmsEventArgs e)
        {
            if (ignoreChannels != null && !String.IsNullOrEmpty(ignoreChannels[e.Channel.Guid]))
            {
                return;
            }

            // Ignore expired postings
            if (e.Posting.ExpiryDate <= DateTime.Now)
            {
                return;
            }

            Console.WriteLine(e.Posting.UrlModePublished + ": " + e.Placeholder.Name);

            var image = e.Placeholder as ImagePlaceholder;

            if (image != null)
            {
                var resource  = CmsUtilities.ParseResourceUrl(image.Src, e.Context);
                var cmsGroups = CmsPermissions.ReadCmsGroupsForChannel(e.Channel);
                if (cmsGroups[CmsRole.Editor].Count == 0)
                {
                    return;
                }

                IsResourceInTheRightFolder(e, resource, cmsGroups);
            }
            else
            {
                var resourceLinks = Regex.Matches(e.Placeholder.Datasource.RawContent, CmsUtilities.DownloadLinkPattern, RegexOptions.IgnoreCase);
                if (resourceLinks.Count == 0)
                {
                    return;
                }

                var cmsGroups = CmsPermissions.ReadCmsGroupsForChannel(e.Channel);
                if (cmsGroups[CmsRole.Editor].Count == 0)
                {
                    return;
                }

                foreach (Match match in resourceLinks)
                {
                    var resource = CmsUtilities.ParseResourceUrl(match.Groups["url"].Value, e.Context);
                    IsResourceInTheRightFolder(e, resource, cmsGroups);
                }
            }
        }