updated core to 7.73

includes/filetransfer/filetransfer.inc

@@ -301,7 +301,7 @@ abstract class FileTransfer {
     $parts = explode('/', $path);
     $chroot = '';
     while (count($parts)) {
-      $check = implode($parts, '/');
+      $check = implode('/', $parts);
       if ($this->isFile($check . '/' . drupal_basename(__FILE__))) {
         // Remove the trailing slash.
         return substr($chroot, 0, -1);

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);
       }
@@ -122,7 +122,7 @@ class FileTransferFTPExtension extends FileTransferFTP implements FileTransferCh
 
   function chmodJailed($path, $mode, $recursive) {
     if (!ftp_chmod($this->connection, $mode, $path)) {
-      throw new FileTransferException("Unable to set permissions on %file", NULL, array ('%file' => $path));
+      throw new FileTransferException("Unable to set permissions on %file", NULL, array('%file' => $path));
     }
     if ($this->isDirectory($path) && $recursive) {
       $filelist = @ftp_nlist($this->connection, $path);

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));
     }
   }