'ogv',
                    'swf',
                    'webm',
                    'wmv',
                ];

            case 'document':
            case 'documents':
                return [
                    'doc',
                    'docm',
                    'docx',
                    'dotm',
                    'dotx',
                    'odb',
                    'odc',
                    'odf',
                    'odg',
                    'odi',
                    'odm',
                    'odp',
                    'ods',
                    'odt',
                    'onepkg',
                    'onetmp',
                    'onetoc',
                    'onetoc2',
                    'otg',
                    'oth',
                    'otp',
                    'ots',
                    'ott',
                    'oxt',
                    'pdf',
                    'potm',
                    'potx',
                    'ppam',
                    'pps',
                    'ppsm',
                    'ppsx',
                    'ppt',
                    'pptm',
                    'pptx',
                    'rtf',
                    'sldm',
                    'sldx',
                    'thmx',
                    'xla',
                    'xlam',
                    'xlc',
                    'xld',
                    'xll',
                    'xlm',
                    'xls',
                    'xlsb',
                    'xlsm',
                    'xlsx',
                    'xlt',
                    'xltm',
                    'xltx',
                    'xlw',
                ];

            case 'other':
            case 'others':
                return [
                    'css',
                    'csv',
                    'js',
                    'json',
                    'tar',
                    'txt',
                    'xml',
                    'zip',
                ];

            default:
            case 'all':
                return array_merge(
                    self::getFileTypes('images'),
                    self::getFileTypes('audio'),
                    self::getFileTypes('videos'),
                    self::getFileTypes('documents'),
                    self::getFileTypes('other')
                );
        }
    }

    /**
     * Find a matching media file in the different possible extension media folders for given type
     *
     * @param string $type (css/js/...)
     * @param string $file
     *
     * @return bool|string
     */
    public static function getMediaFile($type, $file)
    {
        // If http is present in filename
        if (strpos($file, 'http') === 0 || strpos($file, '//') === 0)
        {
            return $file;
        }

        $files = [];

        // Detect debug mode
        if (JFactory::getConfig()->get('debug') || JFactory::getApplication()->input->get('debug'))
        {
            $files[] = str_replace(['.min.', '-min.'], '.', $file);
        }

        $files[] = $file;

        /*
         * Loop on 1 or 2 files and break on first find.
         * Add the content of the MD5SUM file located in the same folder to url to ensure cache browser refresh
         * This MD5SUM file must represent the signature of the folder content
         */
        foreach ($files as $check_file)
        {
            $file_found = self::findMediaFileByFile($check_file, $type);

            if ( ! $file_found)
            {
                continue;
            }

            return $file_found;
        }

        return false;
    }


    // some/url/to/a/file.ext
    // > some/url/to/a

    public static function isDocument($url)
    {
        return self::isMedia($url, self::getFileTypes('documents'));
    }

    // some/url/to/a/file.ext
    // > file.ext

    public static function isExternal($url)
    {
        if (strpos($url, '://') === false)
        {
            return false;
        }

        // hostname: give preference to SERVER_NAME, because this includes subdomains
        $hostname = ($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : $_SERVER['HTTP_HOST'];

        return ! (strpos(RegEx::replace('^.*?://', '', $url), $hostname) === 0);
    }

    // some/url/to/a/file.ext
    // > file

    public static function isExternalVideo($url)
    {
        return (strpos($url, 'youtu.be') !== false
            || strpos($url, 'youtube.com') !== false
            || strpos($url, 'vimeo.com') !== false
        );
    }

    // some/url/to/a/file.ext
    // > ext

    public static function isImage($url)
    {
        return self::isMedia($url, self::getFileTypes('images'));
    }

    public static function isInternal($url)
    {
        return ! self::isExternal($url);
    }

    public static function isMedia($url, $filetypes = [])
    {
        $filetype = self::getExtension($url);

        if ( ! $filetype)
        {
            return false;
        }

        if ( ! is_array($filetypes))
        {
            $filetypes = [$filetypes];
        }

        if (count($filetypes) == 1 && strpos($filetypes[0], ',') !== false)
        {
            $filetypes = ArrayHelper::toArray($filetypes[0]);
        }

        $filetypes = ($filetypes ?? null) ?: self::getFileTypes();

        return in_array($filetype, $filetypes);
    }

    public static function isVideo($url)
    {
        return self::isMedia($url, self::getFileTypes('videos'));
    }

    public static function trimFolder($folder)
    {
        return trim(str_replace(['\\', '//'], '/', $folder), '/');
    }

    /**
     * Find a matching media file in the different possible extension media folders for given type
     *
     * @param string $file
     * @param string $type (css/js/...)
     *
     * @return bool|string
     */
    private static function findMediaFileByFile($file, $type)
    {
        $template = JFactory::getApplication()->getTemplate();

        // If the file is in the template folder
        $file_found = self::getFileUrl('/templates/' . $template . '/' . $type . '/' . $file);

        if ($file_found)
        {
            return $file_found;
        }

        // Try to deal with system files in the media folder
        if (strpos($file, '/') === false)
        {
            $file_found = self::getFileUrl('/media/system/' . $type . '/' . $file);

            if ( ! $file_found)
            {
                return false;
            }

            return $file_found;
        }

        $paths = [];

        // If the file contains any /: it can be in a media extension subfolder
        // Divide the file extracting the extension as the first part before /
        [$extension, $file] = explode('/', $file, 2);

        $paths[] = '/media/' . $extension . '/' . $type;
        $paths[] = '/templates/' . $template . '/' . $type . '/system';
        $paths[] = '/media/system/' . $type;
        $paths[] = '';

        foreach ($paths as $path)
        {
            $file_found = self::getFileUrl($path . '/' . $file);

            if ( ! $file_found)
            {
                continue;
            }

            return $file_found;
        }

        return false;
    }

    /**
     * Get the url for the file
     *
     * @param string $path
     *
     * @return bool|string
     */
    private static function getFileUrl($path)
    {
        if ( ! file_exists(JPATH_ROOT . $path))
        {
            return false;
        }

        return JUri::root(true) . $path;
    }
}
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			<p><strong>You may not be able to visit this page because of:</strong></p>
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				Class &#039;RegularLabs\Library\File&#039; not found							</p>
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