public function SSH::isDirectory in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/FileTransfer/SSH.php \Drupal\Core\FileTransfer\SSH::isDirectory()

Implements Drupal\Core\FileTransfer\FileTransfer::isDirectory().

WARNING: This is untested. It is not currently used, but should do the trick.

Overrides FileTransfer::isDirectory

File

core/lib/Drupal/Core/FileTransfer/SSH.php, line 96

Class

SSH

The SSH connection class for the update module.

Namespace

Drupal\Core\FileTransfer

Code

public function isDirectory($path) {
  $directory = escapeshellarg($path);
  $cmd = "[ -d {$directory} ] && echo 'yes'";
  if ($output = @ssh2_exec($this->connection, $cmd)) {
    if ($output == 'yes') {
      return TRUE;
    }
    return FALSE;
  }
  else {
    throw new FileTransferException('Cannot check @path.', NULL, [
      '@path' => $path,
    ]);
  }
}