generateMimeTypes.php

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#!/usr/bin/env php
<?php
declare(strict_types=1);
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
‪$dbJson = file_get_contents(dirname(__DIR__) . '/node_modules/mime-db/db.json');
‪$dbJson = json_decode(‪$dbJson, true);
 
‪$mimeTypeMapping = [];
‪$mimeTypeString = '';
foreach (‪$dbJson as $mimeType => $mimeTypeInfo) {
    if (isset($mimeTypeInfo['extensions'])) {
        ‪$mimeTypeMapping[$mimeType] = $mimeTypeInfo['extensions'];
    }
}
 
// @todo: add our own file extensions here
 
foreach (‪$mimeTypeMapping as $mimeType => $extensionInfo) {
    ‪$mimeTypeString .= "        '" . $mimeType . "' => ['" . implode("', '", $extensionInfo) . "'],
";
}
 
‪$classTemplate = '<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace TYPO3\CMS\Core\Resource;
 
final class MimeTypeCollection
{
    private $map = [
' . rtrim(‪$mimeTypeString, ',') .
'   ];
 
    public function getMap(): array
    {
        return $this->map;
    }
 
    public function getMimeTypes(): array
    {
        return array_keys($this->map);
    }
}
';
 
file_put_contents(dirname(dirname(__DIR__)) . '/typo3/sysext/core/Classes/Resource/MimeTypeCollection.php', ‪$classTemplate);