From 7d23dea414c57a8dff6bdd31176c381bf2bac25f Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Thu, 30 Jan 2014 00:20:18 -0500
Subject: fixes #672 - Support path mapping

---
 .../Dto/DtoService.cs                              | 45 +++++++++++++++++++++-
 1 file changed, 44 insertions(+), 1 deletion(-)

(limited to 'MediaBrowser.Server.Implementations')

diff --git a/MediaBrowser.Server.Implementations/Dto/DtoService.cs b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
index b427b0c45..84033f9ad 100644
--- a/MediaBrowser.Server.Implementations/Dto/DtoService.cs
+++ b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
@@ -1,4 +1,5 @@
 using MediaBrowser.Common.Extensions;
+using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
@@ -8,6 +9,7 @@ using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Drawing;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
@@ -31,8 +33,9 @@ namespace MediaBrowser.Server.Implementations.Dto
         private readonly IItemRepository _itemRepo;
 
         private readonly IImageProcessor _imageProcessor;
+        private readonly IServerConfigurationManager _config;
 
-        public DtoService(ILogger logger, ILibraryManager libraryManager, IUserManager userManager, IUserDataManager userDataRepository, IItemRepository itemRepo, IImageProcessor imageProcessor)
+        public DtoService(ILogger logger, ILibraryManager libraryManager, IUserManager userManager, IUserDataManager userDataRepository, IItemRepository itemRepo, IImageProcessor imageProcessor, IServerConfigurationManager config)
         {
             _logger = logger;
             _libraryManager = libraryManager;
@@ -40,6 +43,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             _userDataRepository = userDataRepository;
             _itemRepo = itemRepo;
             _imageProcessor = imageProcessor;
+            _config = config;
         }
 
         /// <summary>
@@ -891,6 +895,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             if (fields.Contains(ItemFields.Path))
             {
                 dto.Path = item.Path;
+                dto.MappedPaths = GetMappedPaths(item);
             }
 
             dto.PremiereDate = item.PremiereDate;
@@ -1142,6 +1147,44 @@ namespace MediaBrowser.Server.Implementations.Dto
             }
         }
 
+        private List<string> GetMappedPaths(BaseItem item)
+        {
+            var list = new List<string>();
+
+            var locationType = item.LocationType;
+
+            if (locationType == LocationType.FileSystem || locationType == LocationType.Offline)
+            {
+                var path = item.Path;
+                var mappedPaths = _config.Configuration.PathSubstitutions
+                    .Select(p => GetMappedPath(path, p))
+                    .Where(p => !string.Equals(p, path, StringComparison.OrdinalIgnoreCase))
+                    .Distinct(StringComparer.OrdinalIgnoreCase);
+
+                list.AddRange(mappedPaths);
+            }
+
+            return list;
+        }
+
+        private string GetMappedPath(string path, PathSubstitution map)
+        {
+            var toValue = map.To ?? string.Empty;
+
+            path = path.Replace(map.From, toValue, StringComparison.OrdinalIgnoreCase);
+
+            if (toValue.IndexOf('/') != -1)
+            {
+                path = path.Replace('\\', '/');
+            }
+            else
+            {
+                path = path.Replace('/', '\\');
+            }
+
+            return path;
+        }
+
         private void SetProductionLocations(BaseItem item, BaseItemDto dto)
         {
             var hasProductionLocations = item as IHasProductionLocations;
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