src/AppBundle/Controller/HLSBaseController.php

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<?php

namespace AppBundle\Controller;

use Biz\File\UploadFileException;
use Biz\User\Service\UserService;
use Biz\User\Service\TokenService;
use Biz\CloudPlatform\CloudAPIFactory;
use Biz\System\Service\SettingService;
use Biz\File\Service\UploadFileService;
use Biz\User\TokenException;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

abstract class HLSBaseController extends BaseController
{
    public function playlistAction(Request $request, $id, $token)
    {
        $line = $request->query->get('line', null);
        $format = $request->query->get('format', '');
        $levelParam = $request->query->get('level', '');

        $token = $this->getTokenService()->verifyToken('hls.playlist', $token);
        $fromApi = isset($token['data']['fromApi']) ? $token['data']['fromApi'] : false;
        $clientIp = $request->getClientIp();

        if (empty($token)) {
            $this->createNewException(TokenException::TOKEN_INVALID());
        }

        $dataId = is_array($token['data']) ? $token['data']['id'] : $token['data'];

        if ($dataId != $id) {
            throw $this->createNotFoundException();
        }

        $file = $this->getFile($id, $token);

        if (empty($file)) {
            $this->createNewException(UploadFileException::NOTFOUND_FILE());
        }

        $streams = array();
        $inWhiteList = $this->agentInWhiteList($request->headers->get('user-agent'));

        $metas = $file[$this->getMediaAttr()];

        foreach (array('sd', 'hd', 'shd') as $level) {
            if (empty($metas[$level])) {
                continue;
            }

            if (empty($levelParam) || (!empty($levelParam) && strtolower($levelParam) == $level)) {
                $tokenFields = array(
                    'data' => array(
                        'id' => $file['id'].$level,
                        'fromApi' => $fromApi,
                    ),
                    'times' => $inWhiteList ? 0 : 1,
                    'duration' => 3600,