From 0bf016d0ff500a2a2ffc51a22f90748b79d6dbbc Mon Sep 17 00:00:00 2001
From: Mark Linton <redshirt.linton@gmail.com>
Date: Sun, 10 Nov 2013 10:11:42 -0800
Subject: [PATCH] Expose Rar support

---
 .../Archiving/ZipClient.cs                    | 39 +++++++++++++++++++
 MediaBrowser.Model/IO/IZipClient.cs           | 16 ++++++++
 2 files changed, 55 insertions(+)

diff --git a/MediaBrowser.Common.Implementations/Archiving/ZipClient.cs b/MediaBrowser.Common.Implementations/Archiving/ZipClient.cs
index 2b66617af..23d40cf67 100644
--- a/MediaBrowser.Common.Implementations/Archiving/ZipClient.cs
+++ b/MediaBrowser.Common.Implementations/Archiving/ZipClient.cs
@@ -1,4 +1,5 @@
 using MediaBrowser.Model.IO;
+using SharpCompress.Archive.Rar;
 using SharpCompress.Archive.SevenZip;
 using SharpCompress.Archive.Tar;
 using SharpCompress.Common;
@@ -123,5 +124,43 @@ namespace MediaBrowser.Common.Implementations.Archiving
                 }
             }
         }
+
+        /// <summary>
+        /// Extracts all from rar.
+        /// </summary>
+        /// <param name="sourceFile">The source file.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        public void ExtractAllFromRar(string sourceFile, string targetPath, bool overwriteExistingFiles)
+        {
+            using (var fileStream = File.OpenRead(sourceFile))
+            {
+                ExtractAllFromRar(fileStream, targetPath, overwriteExistingFiles);
+            }
+        }
+
+        /// <summary>
+        /// Extracts all from rar.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        public void ExtractAllFromRar(Stream source, string targetPath, bool overwriteExistingFiles)
+        {
+            using (var archive = RarArchive.Open(source))
+            {
+                using (var reader = archive.ExtractAllEntries())
+                {
+                    var options = ExtractOptions.ExtractFullPath;
+
+                    if (overwriteExistingFiles)
+                    {
+                        options = options | ExtractOptions.Overwrite;
+                    }
+
+                    reader.WriteAllToDirectory(targetPath, options);
+                }
+            }
+        }
     }
 }
diff --git a/MediaBrowser.Model/IO/IZipClient.cs b/MediaBrowser.Model/IO/IZipClient.cs
index 1fa3e0271..ba0725da5 100644
--- a/MediaBrowser.Model/IO/IZipClient.cs
+++ b/MediaBrowser.Model/IO/IZipClient.cs
@@ -54,5 +54,21 @@ namespace MediaBrowser.Model.IO
         /// <param name="targetPath">The target path.</param>
         /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
         void ExtractAllFromTar(Stream source, string targetPath, bool overwriteExistingFiles);
+
+        /// <summary>
+        /// Extracts all from rar.
+        /// </summary>
+        /// <param name="sourceFile">The source file.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAllFromRar(string sourceFile, string targetPath, bool overwriteExistingFiles);
+
+        /// <summary>
+        /// Extracts all from rar.
+        /// </summary>
+        /// <param name="source">The source.</param>
+        /// <param name="targetPath">The target path.</param>
+        /// <param name="overwriteExistingFiles">if set to <c>true</c> [overwrite existing files].</param>
+        void ExtractAllFromRar(Stream source, string targetPath, bool overwriteExistingFiles);
     }
 }