site-web-le-plus-beau-des-voyages/tools/podcast.php

<?php
namespace feed;

require_once "episode.php";

class Podcast {
    public string $title;
    public string $desc;
    public array $episodes;

    function __construct() {
        $xml = $this->parseFeed();
        $this->title = ucfirst(strtolower($xml->channel->title));
        $this->desc = preg_replace("/<br \/>.+<\/p>/", "", $xml->channel->description);
        $this->episodes = array();
        foreach ($xml->channel->item as $epData) {
            array_unshift($this->episodes,new Episode($epData));
        }
    }

    function parseFeed() {
        // Renew cache if older than 5 minutes
        if (time() - filemtime("tools/podcast.rss") > 5*60) {
            $data = file_get_contents("https://feeds.acast.com/public/shows/le-plus-beau-des-voyages");
            file_put_contents("tools/podcast.rss",$data);
        }
        $cachedFeedData = file_get_contents("tools/podcast.rss");
        return simplexml_load_string($cachedFeedData,'SimpleXMLElement', LIBXML_NOCDATA);;
    }
}
?>