diff --git a/includes/filetransfer/filetransfer.inc b/includes/filetransfer/filetransfer.inc
index 2083da9..b224d35 100644
--- a/includes/filetransfer/filetransfer.inc
+++ b/includes/filetransfer/filetransfer.inc
@@ -304,7 +304,7 @@ abstract class FileTransfer {
       $check = implode($parts, '/');
       if ($this->isFile($check . '/' . basename(__FILE__))) {
         // Remove the trailing slash.
-        return substr($chroot,0,-1);
+        return substr($chroot, 0, -1);
       }
       $chroot .= array_shift($parts) . '/';
     }
diff --git a/includes/filetransfer/ftp.inc b/includes/filetransfer/ftp.inc
index 838dc7c..dac8b18 100644
--- a/includes/filetransfer/ftp.inc
+++ b/includes/filetransfer/ftp.inc
@@ -82,11 +82,11 @@ class FileTransferFTPExtension extends FileTransferFTP implements FileTransferCh
     if (!$list) {
       $list = array();
     }
-    foreach ($list as $item){
+    foreach ($list as $item) {
       if ($item == '.' || $item == '..') {
         continue;
       }
-      if (@ftp_chdir($this->connection, $item)){
+      if (@ftp_chdir($this->connection, $item)) {
         ftp_cdup($this->connection);
         $this->removeDirectory(ftp_pwd($this->connection) . '/' . $item);
       }
diff --git a/includes/filetransfer/ssh.inc b/includes/filetransfer/ssh.inc
index 43ec324..230d870 100644
--- a/includes/filetransfer/ssh.inc
+++ b/includes/filetransfer/ssh.inc
@@ -72,7 +72,8 @@ class FileTransferSSH extends FileTransfer implements FileTransferChmodInterface
         return TRUE;
       }
       return FALSE;
-    } else {
+    } 
+    else {
       throw new FileTransferException('Cannot check @path.', NULL, array('@path' => $path));
     }
   }
@@ -85,7 +86,8 @@ class FileTransferSSH extends FileTransfer implements FileTransferChmodInterface
         return TRUE;
       }
       return FALSE;
-    } else {
+    } 
+    else {
       throw new FileTransferException('Cannot check @path.', NULL, array('@path' => $path));
     }
   }