Prose\UsingHost::uploadFile PHP Метод

    public function uploadFile($sourceFilename, $destFilename)
    {
        // what are we doing?
        $log = usingLog()->startAction("upload file '{$sourceFilename}' to '{$this->args[0]}':'{$destFilename}'");
        // does the source file exist?
        if (!is_file($sourceFilename)) {
            $log->endAction("file '{$sourceFilename}' not found :(");
            throw new E5xx_ActionFailed(__METHOD__);
        }
        // make sure we have valid host details
        $hostDetails = $this->getHostDetails();
        // get an object to talk to this host
        $host = OsLib::getHostAdapter($this->st, $hostDetails->osName);
        // upload the file
        $result = $host->uploadFile($hostDetails, $sourceFilename, $destFilename);
        // did the command used to upload succeed?
        if ($result->didCommandFail()) {
            $msg = "upload failed with return code '{$result->returnCode}' and output '{$result->output}'";
            $log->endAction($msg);
            throw new E5xx_ActionFailed(__METHOD__, $msg);
        }
        // all done
        $log->endAction();
        return $result;
    }