function 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

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.', 0, [
            '@path' => $path,
        ]);
    }
}