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FileSystem.cs
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FileSystem.cs
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using System;
using System.IO;
using System.Web;
namespace SquishIt.Framework
{
public class FileSystem
{
public static bool Unix
{
//assuming this means mono, hoping to avoid a compiler directive / separate assemblies
get { return Environment.OSVersion.Platform == PlatformID.Unix || Environment.OSVersion.Platform == PlatformID.MacOSX; }
}
public static string ResolveAppRelativePathToFileSystem(string file)
{
// Remove query string
if (file.IndexOf('?') != -1)
{
file = file.Substring(0, file.IndexOf('?'));
}
if (HttpContext.Current == null)
{
return ProcessWithoutHttpContext(file);
}
return HttpContext.Current.Server.MapPath(file);
}
static string ProcessWithoutHttpContext(string file)
{
if(!(Unix))
{
file = file.Replace("/", "\\").TrimStart('~').TrimStart('\\');
}
else
{
file = file.TrimStart('~', '/');
}
return Path.Combine(Environment.CurrentDirectory, file);
}
public static string ResolveFileSystemPathToAppRelative(string file)
{
if (HttpContext.Current != null)
{
var root = new Uri(HttpRuntime.AppDomainAppPath);
return root.MakeRelativeUri(new Uri(file, UriKind.RelativeOrAbsolute)).ToString();
}
else
{
var root = new Uri(Environment.CurrentDirectory);
var path = root.MakeRelativeUri(new Uri(file, UriKind.RelativeOrAbsolute)).ToString();
return path.Substring(path.IndexOf("/", StringComparison.InvariantCulture) + 1);
}
}
}
}