public static bool IsThemeable(string file)
{
var themeDirectory = Url.ResolveTokens("{ThemesUrl}").ToLower();
if (!file.StartsWith("~"))
{
file = "~" + file;
}
var isThemeable = file.StartsWith("~" + themeDirectory, StringComparison.InvariantCultureIgnoreCase);
return(isThemeable);
}
/// <summary>Renders a script that loads the given action asynchronously from the client.</summary>
/// <param name="routeParams">The route parameters to use for building the url.</param>
/// <returns>A content result with a load action script.</returns>
protected virtual ActionResult AsyncView(RouteValueDictionary routeParams)
{
if (!routeParams.ContainsKey(ContentRoute.ContentPartKey))
{
routeParams[ContentRoute.ContentPartKey] = CurrentItem.ID;
}
string id = "part_" + routeParams[ContentRoute.ContentPartKey];
N2.Web.Url url = CurrentPage.Url;
url = url.UpdateQuery(routeParams);
return(Content(string.Format(@"<div id='{0}' class='async loading'></div><script type='text/javascript'>//<![CDATA[
jQuery('#{0}').load('{1}');//]]></script>", id, url)));
}
public static string GetThemedFile(string file, string theme)
{
// n2's zip provider doesn't support ../../, so lets try to fix it manually
var regex = new Regex(@"([^/]*/\.\./)");
while (regex.IsMatch(file))
{
file = regex.Replace(file, "");
}
file = file.Replace("\\\\", "\\").Replace("\\", "/");
if (file.StartsWith("/"))
{
file = "~" + file;
}
if (!IsThemeable(file))
{
return(file);
}
HttpContext.Current.Items["theme"] = theme;
var themeDirectory = Url.ResolveTokens("{ThemesUrl}").ToLower();
var themedLocation = file.Replace("~" + themeDirectory, "");
themedLocation = themedLocation.Substring(themedLocation.IndexOf("/", StringComparison.Ordinal));
var helper = new UrlHelper(HttpContext.Current.Request.RequestContext);
var result = helper.ThemedContent(themedLocation);
if (System.Web.Hosting.HostingEnvironment.VirtualPathProvider.FileExists(result))
{
return(System.Web.Hosting.HostingEnvironment.VirtualPathProvider.GetFile(result).VirtualPath);
}
return(result);
}