public IActionResult ChangeTheme([FromQuery] string selection)
{
var state = new PEngineStateModel(Settings.Current, HttpContext, false, false);
if (state.ThemeList.Any(t => t.Equals(selection, StringComparison.OrdinalIgnoreCase)))
{
state.ThemeChange(selection);
}
var redirectUrl = "/";
if (!string.IsNullOrWhiteSpace(Request.Headers[HeaderNames.Referer]))
{
if (!string.IsNullOrWhiteSpace(Settings.Current.ExternalBaseUrl) &&
Request.Headers[HeaderNames.Referer].ToString().StartsWith(Settings.Current.ExternalBaseUrl, StringComparison.OrdinalIgnoreCase) &&
Request.Headers[HeaderNames.Referer].ToString().Length > Settings.Current.ExternalBaseUrl.Length)
{
redirectUrl = Request.Headers[HeaderNames.Referer];
if (Settings.Current.ExternalBaseUrl.EndsWith("/"))
{
redirectUrl = redirectUrl.Substring(Settings.Current.ExternalBaseUrl.Length - 1);
}
else
{
redirectUrl = redirectUrl.Substring(Settings.Current.ExternalBaseUrl.Length);
}
}
}
return(this.Redirect(redirectUrl));
}
public IActionResult ChangeTheme([FromQuery] string selection)
{
var state = new PEngineStateModel(_svp, Settings.Current, HttpContext, false, false);
if (!Settings.Current.DisableThemeSelection)
{
if (state.ThemeList.Any(t => t.Equals(selection, StringComparison.OrdinalIgnoreCase)))
{
state.ThemeChange(selection);
}
var redirectUrl = PEngine.Core.Shared.Settings.Current.BasePath;
if (!string.IsNullOrWhiteSpace(Request.Headers[HeaderNames.Referer]))
{
redirectUrl = Request.Headers[HeaderNames.Referer];
}
return(this.Redirect(redirectUrl));
}
else
{
return(this.NotFound());
}
}