122 lines
3.8 KiB
PHP
122 lines
3.8 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright 2020 Ad Aures
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* @license https://www.gnu.org/licenses/agpl-3.0.en.html AGPL3
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* @link https://castopod.org/
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*/
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namespace Modules\Analytics\Controllers;
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use App\Entities\Episode;
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use App\Models\EpisodeModel;
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use CodeIgniter\Controller;
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use CodeIgniter\Exceptions\PageNotFoundException;
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use CodeIgniter\HTTP\RedirectResponse;
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use CodeIgniter\HTTP\RequestInterface;
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use CodeIgniter\HTTP\ResponseInterface;
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use Config\Services;
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use Modules\Analytics\Config\Analytics;
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use Modules\PremiumPodcasts\Models\SubscriptionModel;
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use Psr\Log\LoggerInterface;
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class EpisodeAnalyticsController extends Controller
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{
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/**
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* An array of helpers to be loaded automatically upon class instantiation. These helpers will be available to all
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* other controllers that extend Analytics.
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*
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* @var string[]
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*/
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protected $helpers = ['analytics'];
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protected Analytics $config;
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/**
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* Constructor.
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*/
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public function initController(
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RequestInterface $request,
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ResponseInterface $response,
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LoggerInterface $logger
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): void {
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// Do Not Edit This Line
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parent::initController($request, $response, $logger);
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set_user_session_deny_list_ip();
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set_user_session_location();
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set_user_session_player();
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$this->config = config('Analytics');
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}
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public function hit(string $base64EpisodeData, string ...$audioPath): RedirectResponse|ResponseInterface
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{
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$session = Services::session();
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$session->start();
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$serviceName = '';
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if ($this->request->getGet('_from')) {
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$serviceName = $this->request->getGet('_from');
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} elseif ($session->get('embed_domain') !== null) {
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$serviceName = $session->get('embed_domain');
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} elseif ($session->get('referer') !== null && $session->get('referer') !== '- Direct -') {
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$serviceName = parse_url($session->get('referer'), PHP_URL_HOST);
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}
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$episodeData = unpack(
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'IpodcastId/IepisodeId/IbytesThreshold/IfileSize/Iduration/IpublicationDate',
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base64_url_decode($base64EpisodeData),
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);
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if (! $episodeData) {
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throw PageNotFoundException::forPageNotFound();
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}
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// check if episode is premium?
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$episode = (new EpisodeModel())->getEpisodeById($episodeData['episodeId']);
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if (! $episode instanceof Episode) {
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return $this->response->setStatusCode(404);
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}
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$subscription = null;
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// check if podcast is already unlocked before any token validation
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if ($episode->is_premium && ($subscription = service('premium_podcasts')->subscription(
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$episode->podcast->handle
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)) === null) {
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// look for token as GET parameter
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if (($token = $this->request->getGet('token')) === null) {
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return $this->response->setStatusCode(
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401,
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'Episode is premium, you must provide a token to unlock it.'
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);
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}
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// check if there's a valid subscription for the provided token
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if (($subscription = (new SubscriptionModel())->validateSubscription(
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$episode->podcast->handle,
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$token
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)) === null) {
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return $this->response->setStatusCode(401, 'Invalid token!');
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}
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}
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podcast_hit(
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$episodeData['podcastId'],
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$episodeData['episodeId'],
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$episodeData['bytesThreshold'],
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$episodeData['fileSize'],
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$episodeData['duration'],
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$episodeData['publicationDate'],
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$serviceName,
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$subscription !== null ? $subscription->id : null
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);
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return redirect()->to($this->config->getAudioUrl($episode->audio->file_path));
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}
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}
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