class FileTransferLocal

class FileTransferLocal extends FileTransfer implements FileTransferChmodInterface {
    function connect() {
        // No-op
    }
    static function factory($jail, $settings) {
        return new FileTransferLocal($jail);
    }
    protected function copyFileJailed($source, $destination) {
        if (@(!copy($source, $destination))) {
            throw new FileTransferException('Cannot copy %source to %destination.', NULL, array(
                '%source' => $source,
                '%destination' => $destination,
            ));
        }
    }
    protected function createDirectoryJailed($directory) {
        if (!is_dir($directory) && @(!mkdir($directory, 0777, TRUE))) {
            throw new FileTransferException('Cannot create directory %directory.', NULL, array(
                '%directory' => $directory,
            ));
        }
    }
    protected function removeDirectoryJailed($directory) {
        if (!is_dir($directory)) {
            // Programmer error assertion, not something we expect users to see.
            throw new FileTransferException('removeDirectoryJailed() called with a path (%directory) that is not a directory.', NULL, array(
                '%directory' => $directory,
            ));
        }
        foreach (new RecursiveIteratorIterator(new SkipDotsRecursiveDirectoryIterator($directory), RecursiveIteratorIterator::CHILD_FIRST) as $filename => $file) {
            if ($file->isDir()) {
                if (@(!drupal_rmdir($filename))) {
                    throw new FileTransferException('Cannot remove directory %directory.', NULL, array(
                        '%directory' => $filename,
                    ));
                }
            }
            elseif ($file->isFile()) {
                if (@(!drupal_unlink($filename))) {
                    throw new FileTransferException('Cannot remove file %file.', NULL, array(
                        '%file' => $filename,
                    ));
                }
            }
        }
        if (@(!drupal_rmdir($directory))) {
            throw new FileTransferException('Cannot remove directory %directory.', NULL, array(
                '%directory' => $directory,
            ));
        }
    }
    protected function removeFileJailed($file) {
        if (@(!drupal_unlink($file))) {
            throw new FileTransferException('Cannot remove file %file.', NULL, array(
                '%file' => $file,
            ));
        }
    }
    public function isDirectory($path) {
        return is_dir($path);
    }
    public function isFile($path) {
        return is_file($path);
    }
    public function chmodJailed($path, $mode, $recursive) {
        if ($recursive && is_dir($path)) {
            foreach (new RecursiveIteratorIterator(new SkipDotsRecursiveDirectoryIterator($path), RecursiveIteratorIterator::SELF_FIRST) as $filename => $file) {
                if (@(!chmod($filename, $mode))) {
                    throw new FileTransferException('Cannot chmod %path.', NULL, array(
                        '%path' => $filename,
                    ));
                }
            }
        }
        elseif (@(!chmod($path, $mode))) {
            throw new FileTransferException('Cannot chmod %path.', NULL, array(
                '%path' => $path,
            ));
        }
    }

}