Deployment\FtpServer::execute PHP Method

    public function execute($command)
    {
        if (preg_match('#^(mkdir|rmdir|unlink|mv|chmod)\\s+(\\S+)(?:\\s+(\\S+))?$#', $command, $m)) {
            if ($m[1] === 'mkdir') {
                $this->createDir($m[2]);
            } elseif ($m[1] === 'rmdir') {
                $this->removeDir($m[2]);
            } elseif ($m[1] === 'unlink') {
                $this->removeFile($m[2]);
            } elseif ($m[1] === 'mv') {
                $this->renameFile($m[2], $m[3]);
            } elseif ($m[1] === 'chmod') {
                $this->ftp('chmod', octdec($m[2]), $m[3]);
            }
        } else {
            return $this->ftp('exec', $command);
        }
    }