Unpacking working

public_html/libgit/class.pack.php

@@ -46,10 +46,12 @@ class GitPack
 				case OBJ_TAG:
 					// this is a compressed object
 					$data = fread($file, $size);
+					return $this->repo->CreateObject(gzuncompress($data), $type, $size);
 					break;
 				case OBJ_OFS_DELTA:
 				case OBJ_REF_DELTA:
 					// this is a delta
+					throw new Exception("This is not yet implemented.");
 					break;
 				default:
 					throw new GitUnknownTypeException("The object type is not supported.");

public_html/libgit/class.repository.php

@@ -20,7 +20,36 @@ class GitRepository
 	
 	function GetObject($sha)
 	{
-		list($header, $data) = explode("\0", $this->GetObjectRaw($sha), 2);
+		return $this->CreateObject($this->GetObjectRaw($sha));
+	}
+	
+	function CreateObject($data, $type = null, $size = null)
+	{
+		if($type == null && $size == null)
+		{
+			list($header, $data) = explode("\0", $data, 2);
+		}
+		else
+		{
+			switch($type)
+			{
+				case OBJ_BLOB:
+					$typestring = "blob";
+					break;
+				case OBJ_TREE:
+					$typestring = "tree";
+					break;
+				case OBJ_TAG:
+					$typestring = "tag";
+					break;
+				case OBJ_COMMIT:
+					$typestring = "commit";
+					break;
+				default:
+					throw new GitUnknownTypeException("The specified type is not valid for this function.");
+			}
+			$header = "{$typestring} {$size}";
+		}
 		
 		if(strpos($header, " ") !== false)
 		{

public_html/test.php

@@ -2,5 +2,6 @@
 require("libgit/base.php");
 
 $repo = new GitRepository("/home/occupy/testrepo.git");
-pretty_dump(new GitPack($repo, "pack-8503a2b8cf6e60831dd012afd4d486eb1eddfef8"));
+$pack = new GitPack($repo, "pack-8503a2b8cf6e60831dd012afd4d486eb1eddfef8");
+pretty_dump($pack->UnpackObject("a6269a2ffd269289d7d026818511fab88718feff"));
 //pretty_dump($repo->GetObjectForPath($repo->GetBranch("master")->GetTree(), "public_html/css/images/derp"));