1 files changed, 31 insertions, 1 deletions
diff --git a/MediaBrowser.Common.Implementations/IO/CommonFileSystem.cs b/MediaBrowser.Common.Implementations/IO/CommonFileSystem.cs
index 3e02d96f6..98e81981d 100644
--- a/MediaBrowser.Common.Implementations/IO/CommonFileSystem.cs
+++ b/MediaBrowser.Common.Implementations/IO/CommonFileSystem.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Common.IO;
+using MediaBrowser.Common.Extensions;
+using MediaBrowser.Common.IO;
 using MediaBrowser.Model.Logging;
 using System;
 using System.IO;
@@ -332,5 +333,34 @@ namespace MediaBrowser.Common.Implementations.IO
 
             return path.TrimEnd(Path.DirectorySeparatorChar);
         }
+
+        public string SubstitutePath(string path, string from, string to)
+        {
+            if (string.IsNullOrWhiteSpace(path))
+            {
+                throw new ArgumentNullException("path");
+            }
+            if (string.IsNullOrWhiteSpace(from))
+            {
+                throw new ArgumentNullException("from");
+            }
+            if (string.IsNullOrWhiteSpace(to))
+            {
+                throw new ArgumentNullException("to");
+            }
+
+            path = path.Replace(from, to, StringComparison.OrdinalIgnoreCase);
+
+            if (to.IndexOf('/') != -1)
+            {
+                path = path.Replace('\\', '/');
+            }
+            else
+            {
+                path = path.Replace('/', '\\');
+            }
+
+            return path;
+        }
     }
 }