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Lidarr/NzbDrone.Web/Helpers/HtmlIncludeExtentions.cs

48 lines
1.6 KiB

using System;
using System.IO;
using System.Linq;
using System.Web.Mvc;
using NzbDrone.Common;
namespace NzbDrone.Web.Helpers
{
public static class HtmlIncludeExtentions
{
private static readonly string versionString;
private static readonly bool isProduction;
static HtmlIncludeExtentions()
{
versionString = new EnvironmentProvider().Version.ToString().Replace('.', '_');
isProduction = EnvironmentProvider.IsProduction;
}
public static MvcHtmlString IncludeScript(this HtmlHelper helper, string filename)
{
var relativePath = "/Scripts/" + filename;
VerifyFile(helper, relativePath);
return MvcHtmlString.Create(String.Format("<script type='text/javascript' src='{0}?{1}'></script>", relativePath, versionString));
}
public static MvcHtmlString IncludeCss(this HtmlHelper helper, string filename)
{
var relativePath = "/Content/" + filename;
VerifyFile(helper, relativePath);
return MvcHtmlString.Create(String.Format("<link type='text/css' rel='stylesheet' href='{0}?{1}'/>", relativePath, versionString));
}
private static void VerifyFile(HtmlHelper helper, string filename)
{
if (isProduction)
return;
var path = helper.ViewContext.RequestContext.HttpContext.Server.MapPath(filename);
if (!File.Exists(path))
{
throw new FileNotFoundException("Included static resource was not found.", path);
}
}
}
}