Horde_Text_Filter_Linkurls::_parseurl PHP Method

    protected function _parseurl($url)
    {
        $enc_url = preg_replace_callback('%[^:/@?&=#]+%usD', function ($matches) {
            return urlencode($matches[0]);
        }, $url);
        $parts = @parse_url($enc_url);
        if ($parts === false) {
            throw new InvalidArgumentException('Malformed URL: ' . $url);
        }
        foreach ($parts as $name => $value) {
            $parts[$name] = urldecode($value);
        }
    }