Files: wp-admin/includes/class-wp-filesystem-ftpext.php

Deletes a directory.

Gets the file’s group.

Copies a file.

Moves a file.

Deletes a file or directory.

Checks if a file or directory exists.

Checks if resource is a file.

Constructor.

Checks if resource is a directory.

Connects filesystem.

Checks if a file is readable.

Reads entire file into a string.

Checks if a file or directory is writable.

Reads entire file into an array.