WebFormThemeViewEngine.cs :  » Content-Management-Systems-CMS » Kooboo » Everest » Library » Mvc » View » C# / CSharp Open Source

/*
Kooboo is a content management system based on ASP.NET MVC framework. Copyright 2009 Yardi Technology Limited.

This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License version 3 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.
If not, see http://www.kooboo.com/gpl3/.
*/
using System;
using System.Globalization;
using System.Linq;
using System.Web.Mvc;

namespace Everest.Library.Mvc.View{
    public class WebFormThemeViewEngine : EverestWebFormViewEngine
    {
        public WebFormThemeViewEngine()
        {
            base.ViewLocationFormats = new string[] {
                "{3}Views/{2}/{1}/{0}.aspx",
                "{3}Views/{2}/{1}/{0}.ascx",
                "{3}Views/{2}/Shared/{0}.aspx",
                "{3}Views/{2}/Shared/{0}.ascx"
            };

            base.MasterLocationFormats = new string[] {
                "{3}Views/{2}/{1}/{0}.master",
                "{3}Views/{2}/Shared/{0}.master"
            };

            base.PartialViewLocationFormats = new string[] {
                "{3}Views/{2}/{1}/{0}.aspx",
                "{3}Views/{2}/{1}/{0}.ascx",
                "{3}Views/{2}/Shared/{0}.aspx",
                "{3}Views/{2}/Shared/{0}.ascx"
            };
        }

        private string GetThemeToUse(ControllerContext controllerContext)
        {
            string themeName = controllerContext.HttpContext.Items["themeName"] as string;
            if (themeName == null) themeName = "Default";
            return themeName;
        }

        protected override string GetPath(ControllerContext controllerContext, string[] locations, string viewName, string controllerName, out string[] searchedLocations)
        {
            string path = null;

            string themeName = this.GetThemeToUse(controllerContext);

            searchedLocations = new string[locations.Length];

            EverestContext everestContext = EverestContext.GetContext();
            string rootUrl = everestContext.BaseUrl;

            for (int i = 0; i < locations.Length; i++)
            {
                path = string.Format(CultureInfo.InvariantCulture, locations[i], new object[] { viewName, controllerName, themeName, rootUrl });
                if (this.VirtualPathProvider.FileExists(path))
                {
                    searchedLocations = new string[0];
                    return path;
                }
                searchedLocations[i] = path;
            }
            return null;
        }
    }

}