From 61b23ce6cc4c9e21da1dd161f11fc15b878027fd Mon Sep 17 00:00:00 2001
From: Sam Tuke <samtuke@owncloud.com>
Date: Wed, 30 Jan 2013 17:25:17 +0000
Subject: [PATCH] Working on support for deleting directories (removing all
 keyfiles)

---
 apps/files_encryption/lib/proxy.php | 32 +++++++++++++++++------------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/apps/files_encryption/lib/proxy.php b/apps/files_encryption/lib/proxy.php
index 6d2a574abd2..9e1dbfe0d37 100644
--- a/apps/files_encryption/lib/proxy.php
+++ b/apps/files_encryption/lib/proxy.php
@@ -195,27 +195,37 @@ class Proxy extends \OC_FileProxy {
 	/**
 	 * @brief When a file is deleted, remove its keyfile also
 	 */
-	public function postUnlink( $path ) {
+	public function preUnlink( $path ) {
 	
 		// Disable encryption proxy to prevent recursive calls
 		\OC_FileProxy::$enabled = false;
 		
 		$view = new \OC_FilesystemView( '/' );
 		
-		$userId = \OCP\USER::getUser();
-	
 		// Format path to be relative to user files dir
 		$trimmed = ltrim( $path, '/' );
 		$split = explode( '/', $trimmed );
 		$sliced = array_slice( $split, 2 );
 		$relPath = implode( '/', $sliced );
-	
-		// Delete keyfile so it isn't orphaned
-		$result = Keymanager::deleteFileKey( $view, $userId, $relPath );
-	
-		\OC_FileProxy::$enabled = true;
 		
-		return $result;
+		if ( $view->is_dir( $path ) ) {
+			
+			// Dirs must be handled separately as deleteFileKey 
+			// doesn't handle them
+			$view->unlink( 'files_encryption/keyfiles/'. $relPath );
+			
+		} else {
+
+			$userId = \OCP\USER::getUser();
+		
+			// Delete keyfile so it isn't orphaned
+			$result = Keymanager::deleteFileKey( $view, $userId, $relPath );
+		
+			\OC_FileProxy::$enabled = true;
+			
+			return $result;
+		
+		}
 	
 	}
 
@@ -225,8 +235,6 @@ class Proxy extends \OC_FileProxy {
 	 * @note This is pre rather than post because using post didn't work
 	 */
 	public function preRename( $oldPath, $newPath ) {
-	
-// 		trigger_error( "PATHS = ".var_export($oldPath, 1).'  '.var_export($newPath, 1));
 		
 		// Disable encryption proxy to prevent recursive calls
 		\OC_FileProxy::$enabled = false;
@@ -248,8 +256,6 @@ class Proxy extends \OC_FileProxy {
 		$newRelPath = implode( '/', $newSliced );
 		$newKeyfilePath = $userId . '/' . 'files_encryption' . '/' . 'keyfiles' . '/' . $newRelPath . '.key';
 		
-// 		trigger_error("RENAMING = ".var_export($oldKeyfilePath, 1).' -> '.var_export($newKeyfilePath, 1));
-		
 		// Rename keyfile so it isn't orphaned
 		$result = $view->rename( $oldKeyfilePath, $newKeyfilePath );
 		
-- 
2.39.5