Torrent::send PHP Method

    public function send($filename = null)
    {
        $data = $this->encode($this);
        header('Content-type: application/x-bittorrent');
        header('Content-Length: ' . strlen($data));
        header('Content-Disposition: attachment; filename="' . (is_null($filename) ? $this->info['name'] . '.torrent' : $filename) . '"');
        exit($data);
    }

                    } else {
                        if ($useExternal === false) {
                            $useExternal = "inner";
                        }
                    }
                    $task = new rTask(array('arg' => call_user_func('getFileName', $path_edit), 'requester' => 'create', 'name' => 'create', 'path_edit' => $_REQUEST['path_edit'], 'trackers' => $_REQUEST['trackers'], 'comment' => $_REQUEST['comment'], 'start_seeding' => $_REQUEST['start_seeding'], 'piece_size' => $_REQUEST['piece_size'], 'private' => $_REQUEST['private']));
                    $commands = array();
                    $commands[] = escapeshellarg($rootPath . '/plugins/create/' . $useExternal . '.sh') . " " . $task->id . " " . escapeshellarg(getPHP()) . " " . escapeshellarg($pathToCreatetorrent) . " " . escapeshellarg($path_edit) . " " . $piece_size . " " . escapeshellarg(getUser()) . " " . escapeshellarg(rTask::formatPath($task->id));
                    $commands[] = '{';
                    $commands[] = 'chmod a+r "${dir}"/result.torrent';
                    $commands[] = '}';
                    $ret = $task->start($commands, 0);
                    break;
                } else {
                    $error = 'Incorrect directory (' . mb_substr($path_edit, mb_strlen($topDirectory) - 1) . ')';
                }
            }
            $ret = array("no" => -1, "pid" => 0, "status" => 255, "log" => array(), "errors" => array($error));
            break;
        case "getfile":
            $dir = rTask::formatPath($_REQUEST['no']);
            $torrent = new Torrent($dir . "/result.torrent");
            if (!$torrent->errors()) {
                $torrent->send();
            } else {
                header('HTTP/1.0 404 Not Found');
            }
            exit;
    }
}
cachedEcho(safe_json_encode($ret), "application/json");