waux/src/Extractor/RtsAudioIE.php at main · flatgreen/waux · GitHub

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<?php

namespace Flatgreen\Waux\Extractor;

use Layered\PageMeta\Event\PageScrapeEvent;

/**
 * Scrape rts.ch audio
 *
 * NO not use : user_agent with 'compatible; Googlebot/2.1; +http://www.google.com/bot.html'
 */
class RtsAudioIE extends ExtractorAbstract implements ExtractorInterface
{
    public const EXTRACTOR_NAME = 'RtsAudio';
    public const VALID_URL_REGEXP = '/^https:\/\/www\.rts\.ch\/audio-podcast\/\d{4}\/audio\//';
    public const MAJ = '2025-11-03';

    // pour le moment, un épisode seul, d'où '/.../audio/':
    // au 2 nov. 2025 le code a changé (le legacy-id existe sur les vieilles pages), il faut chercher maintenant
    // urn:rts:audio:b1190d91-7201-3a64-b1d4-f7a0250b375d
    // dans https://www.rts.ch/audio-podcast/2025/audio/les-debardeurs-29033672.html

    // les émissions sont en '/.../emission':
    // https://www.rts.ch/audio-podcast/2017/emission/chouette-25001368.html
    // à explorer pour une playlist : (bof)
    // https://www.rts.ch/hbv7/ajax/emissions/25001368/audios
    // https://www.rts.ch/hbv7/ajax/emissions/25001368/audios&offset=6
    // il y a aussi des 'thematiques' qui est plus un portail d'émissions

    public function __invoke(PageScrapeEvent $event): void
    {
        $current_scraped_data = $event->getData();
        $crawler = $event->getCrawler();

        $webpage_url = $current_scraped_data['page']['url'];

        //on tente avec : <figure id="mainPlayer" class="player-container standalone player-bar ap-player" data-player-urn="urn:rts:audio:b1190d91-7201-3a64-b1d4-f7a0250b375d"
        $data_player_urn = $crawler->filter('figure[id="mainPlayer"]')->attr('data-player-urn');
        $urn_url = 'https://il.srgssr.ch/integrationlayer/2.0/mediaComposition/byUrn/' . $data_player_urn . '.json';

        $urn_json = $event->getClient()->get($urn_url);

        // intérêt dans ['chapterList'][0], sinon le 'show' est pour l'émission (mais sans playlist_url)
        $json = json_decode($urn_json, true);
        $json = $json['chapterList'][0];

        $data = [
            'web_extractor' => self::EXTRACTOR_NAME,
            'id' => $json['id'],
            'title' => $json['title'],
            'description' => $json['description'],
            'webpage_url' => $webpage_url,
            // 'thumbnail' => $json['imageUrl'],
            'thumbnail' => strtok($current_scraped_data['page']['image'], '?') . '?w=640&h=640',
            'timestamp' => strtotime($json['date']), //"date" => "2024-08-30T00:00:00+02:00"
            'duration' => (int)($json['duration'] / 1000), //2025000,
            'url' => $json['podcastHdUrl'] ?? $json['resourceList'][0]['url'],
            'mimetype' => $json['resourceList'][0]['mimeType'],
            'ext' => strtolower($json['resourceList'][0]['encoding']), // audioCodec ?
            'playlist' => $current_scraped_data['extra']['dcterms.collection_names'] . ' - ' . $current_scraped_data['extra']['dcterms.channel']
        ];
        $event->addData('page', $data);
    }
}