public function BackupMigrateDestinationSFTP::list_files in Backup and Migrate SFTP 6

List the files in the remote server.

File

./destinations.sftp.inc, line 109

Functions to handle the SFTP backup destination.

Class

BackupMigrateDestinationSFTP

A destination for sending database backups to an SFTP server.

Code

public function list_files() {
  backup_migrate_include('files');
  $files = array();
  if (!$this
    ->sftpConnect()) {
    return $files;
  }
  $sftp = $this->sftp;
  $path = $this->dest_url['path'];
  $dir = "ssh2.sftp://{$sftp}/{$path}";
  $handle = opendir($dir);

  // List all the files.
  while (($file = readdir($handle)) !== FALSE) {

    // Skip dotfiles and special paths.
    if (drupal_substr($file, 0, 1) == '.') {
      continue;
    }
    $stat = stat("ssh2.sftp://{$sftp}/{$path}/{$file}");
    if (!$stat) {
      continue;
    }

    // Skip directories.
    if (($stat['mode'] & 0170000) == 040000) {
      continue;
    }
    $files[$file] = new backup_file(array(
      'filename' => $file,
      'filesize' => $stat['size'],
      'filetime' => $stat['mtime'],
    ));
  }
  closedir($handle);
  return $files;
}