<?php

/**
 * Kunena Component
 *
 * @package         Kunena.Framework
 * @subpackage      File
 *
 * @copyright       Copyright (C) 2008 - @currentyear@ Kunena Team. All rights reserved.
 * @license         https://www.gnu.org/copyleft/gpl.html GNU/GPL
 * @link            https://www.kunena.org
 **/

namespace Kunena\Forum\Libraries\File;

\defined('_JEXEC') or die;

/**
 * Class KunenaFile
 *
 * @since   Kunena 6.0
 */
class KunenaFile
{
    /**
     * @param   string  $file  file
     *
     * @return  false|string
     *
     * @since   Kunena 6.0
     */
    public static function getMime(string $file)
    {
        if (\function_exists('finfo_open')) {
            $finfo = finfo_open(FILEINFO_MIME_TYPE);
            $type  = finfo_file($finfo, $file);
            finfo_close($finfo);
        } elseif (\function_exists('mime_content_type')) {
            // We have mime magic.
            $type = mime_content_type($file);
        } else {
            $type = false;
        }

        return $type;
    }
}