[OC]

xxx.md

https://openclassrooms.com/forum/sujet/filesize-naffiche-pas-la-taille

xxx.php

<?php
const ROOT = 'adresse du répertoire';

$videos = iterator_to_array(
  new RegexIterator(
    new FilesystemIterator(ROOT, FilesystemIterator::CURRENT_AS_PATHNAME),
    '#\.(mov|avi|mp4)$#i'
  )
);

if (!$videos) {
    echo 'Aucun document mis en ligne ...';
} else {
    rsort($videos);
    echo <<<'EOH'
      <table>
        <tr>
          <td>Date</td>
          <td>Aperçu</td>
          <td>Fichiers vidéos</td>
          <td>Taille</td>
        </tr>
    EOH;
    foreach ($videos as $video) {
        $image = preg_replace('~\.avi$~i', '.jpg', $video);
        list($nom, $dateang) = explode('-', pathinfo($video, PATHINFO_FILENAME), 2);
        $datefr = implode('/', array_reverse(preg_split('~[.]~', $nom)));
        $size = filesize($video);
        echo <<<EOH
          <tr>
            <td>{$datefr}</td>
            <td><img src="{$image}" /></td>
            <td><a href="{$video}" target="_blank">{$nom}</a></td>
            <td>{$size}</td>
          </tr>
        EOH;
    }
    echo '</table>';
}