mirror of
https://code.castopod.org/adaures/castopod.git
synced 2024-08-20 08:03:22 +02:00
172 lines
5.6 KiB
PHP
172 lines
5.6 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 App\Controllers;
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use App\Entities\Episode;
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use App\Entities\Podcast;
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use App\Models\EpisodeModel;
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use App\Models\PodcastModel;
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use CodeIgniter\Controller;
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use CodeIgniter\Exceptions\PageNotFoundException;
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use CodeIgniter\HTTP\IncomingRequest;
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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\Entities\Subscription;
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use Modules\PremiumPodcasts\Models\SubscriptionModel;
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use Psr\Log\LoggerInterface;
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class EpisodeAudioController extends Controller
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{
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/**
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* Instance of the main Request object.
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*
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* @var IncomingRequest
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*/
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protected $request;
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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 Podcast $podcast;
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protected Episode $episode;
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protected Analytics $analyticsConfig;
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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->analyticsConfig = config('Analytics');
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}
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public function _remap(string $method, string ...$params): mixed
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{
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if (count($params) < 2) {
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throw PageNotFoundException::forPageNotFound();
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}
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if (
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! ($podcast = (new PodcastModel())->getPodcastByHandle($params[0])) instanceof Podcast
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) {
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throw PageNotFoundException::forPageNotFound();
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}
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$this->podcast = $podcast;
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if (
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! ($episode = (new EpisodeModel())->getEpisodeBySlug($params[0], $params[1])) instanceof Episode
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) {
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throw PageNotFoundException::forPageNotFound();
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}
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$this->episode = $episode;
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unset($params[1]);
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unset($params[0]);
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return $this->{$method}(...$params);
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}
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public function index(): RedirectResponse | ResponseInterface
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{
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// check if episode is premium?
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$subscription = null;
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// check if podcast is already unlocked before any token validation
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if ($this->episode->is_premium && ! ($subscription = service('premium_podcasts')->subscription(
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$this->episode->podcast->handle
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)) instanceof Subscription) {
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// look for token as GET parameter
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if (($token = $this->request->getGet('token')) === null) {
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return $this->response->setStatusCode(401)
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->setJSON([
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'errors' => [
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'status' => 401,
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'title' => 'Unauthorized',
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'detail' => 'Episode is premium, you must provide a token to unlock it.',
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],
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]);
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}
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// check if there's a valid subscription for the provided token
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if (! ($subscription = (new SubscriptionModel())->validateSubscription(
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$this->episode->podcast->handle,
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$token
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)) instanceof Subscription) {
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return $this->response->setStatusCode(401, 'Invalid token!')
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->setJSON([
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'errors' => [
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'status' => 401,
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'title' => 'Unauthorized',
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'detail' => 'Invalid token!',
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],
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]);
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}
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}
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$session = Services::session();
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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((string) $session->get('referer'), PHP_URL_HOST);
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}
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$audioFileSize = $this->episode->audio->file_size;
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$audioFileHeaderSize = $this->episode->audio->header_size;
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$audioDuration = $this->episode->audio->duration;
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// bytes_threshold: number of bytes that must be downloaded for an episode to be counted in download analytics
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// - if audio is less than or equal to 60s, then take the audio file_size
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// - if audio is more than 60s, then take the audio file_header_size + 60s
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$bytesThreshold = $audioDuration <= 60
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? $audioFileSize
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: $audioFileHeaderSize +
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(int) floor((($audioFileSize - $audioFileHeaderSize) / $audioDuration) * 60);
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podcast_hit(
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$this->episode->podcast_id,
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$this->episode->id,
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$bytesThreshold,
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$audioFileSize,
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$audioDuration,
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$this->episode->published_at->getTimestamp(),
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$serviceName,
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$subscription instanceof Subscription ? $subscription->id : null
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);
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return redirect()->to($this->analyticsConfig->getAudioUrl($this->episode, $this->request->getGet()));
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}
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}
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