phpMyAdmin plus HTTPS gleich Blödsinn

<?php
...
    function checkPmaAbsoluteUri()
    {
        // Setup a default value to let the people and lazy syadmins work anyway,
        // they'll get an error if the autodetect code doesn't work 
        $pma_absolute_uri = $this->get('PmaAbsoluteUri');  
        $is_https = $this->get('is_https');  

        if (strlen($pma_absolute_uri) < 5
            // needed to catch http/https switch
            || ($is_https && substr($pma_absolute_uri, 0, 6) != 'https:')  
            || (!$is_https && substr($pma_absolute_uri, 0, 5) != 'http:')  
        ) {
            $url = array();

            // At first we try to parse REQUEST_URI, it might contain full URL
            if (PMA_getenv('REQUEST_URI')) {  
                $url = @parse_url(PMA_getenv('REQUEST_URI')); // produces E_WARNING if it cannot get parsed, e.g. '/foobar:/'  
                if ($url === false) {
                    $url = array('path' => $_SERVER['REQUEST_URI']);  
                }
            }

            // If we don't have scheme, we didn't have full URL so we need to 
            // dig deeper
            if (empty($url['scheme'])) {  
                // Scheme
                if (PMA_getenv('HTTP_SCHEME')) {  
                    $url['scheme'] = PMA_getenv('HTTP_SCHEME');  
                } else {
                    $url['scheme'] =  
                        PMA_getenv('HTTPS') && strtolower(PMA_getenv('HTTPS')) != 'off'  
                            ? 'https'  
                            : 'http';  
                }

                // Host and port
                if (PMA_getenv('HTTP_HOST')) {  
                    if (strpos(PMA_getenv('HTTP_HOST'), ':') !== false) {  
                        list($url['host'], $url['port']) =  
                            explode(':', PMA_getenv('HTTP_HOST'));  
                    } else {
                        $url['host'] = PMA_getenv('HTTP_HOST');  
                    }
                } elseif (PMA_getenv('SERVER_NAME')) {  
                    $url['host'] = PMA_getenv('SERVER_NAME');  
                } else {
                    $this->error_pma_uri = true;
                    return false;
                }

                // If we didn't set port yet... 
                if (empty($url['port']) && PMA_getenv('SERVER_PORT')) {  
                    $url['port'] = PMA_getenv('SERVER_PORT');  
                }

                // And finally the path could be already set from REQUEST_URI
                if (empty($url['path'])) {  
                    if (PMA_getenv('PATH_INFO')) {  
                        $path = parse_url(PMA_getenv('PATH_INFO'));  
                    } else {
                        // PHP_SELF in CGI often points to cgi executable, so use it
                        // as last choice
                        $path = parse_url(PMA_getenv('PHP_SELF'));  
                    }
                    $url['path'] = $path['path'];  
                }
            }

            // Make url from parts we have
            $pma_absolute_uri = $url['scheme'] . '://';  
            // Was there user information?
            if (!empty($url['user'])) {  
                $pma_absolute_uri .= $url['user'];  
                if (!empty($url['pass'])) {  
                    $pma_absolute_uri .= ':' . $url['pass'];  
                }
                $pma_absolute_uri .= '@';  
            }
            // Add hostname
            $pma_absolute_uri .= $url['host'];  
            // Add port, if it not the default one
            if (! empty($url['port'])  
              && (($url['scheme'] == 'http' && $url['port'] != 80)  
                || ($url['scheme'] == 'https' && $url['port'] != 443))) {  
                $pma_absolute_uri .= ':' . $url['port'];  
            }
            // And finally path, without script name, the 'a' is there not to 
            // strip our directory, when path is only /pmadir/ without filename.
            // Backslashes returned by Windows have to be changed.
            // Only replace backslashes by forward slashes if on Windows,
            // as the backslash could be valid on a non-Windows system.
            if ($this->get('PMA_IS_WINDOWS') == 1) {  
                $path = str_replace("\\", "/", dirname($url['path'] . 'a'));  
            } else {
                $path = dirname($url['path'] . 'a');  
            }

            // To work correctly within transformations overview:
            if (defined('PMA_PATH_TO_BASEDIR') && PMA_PATH_TO_BASEDIR == '../../') {  
                if ($this->get('PMA_IS_WINDOWS') == 1) {  
                    $path = str_replace("\\", "/", dirname(dirname($path)));  
                } else {
                    $path = dirname(dirname($path));
                }
            }
            // in vhost situations, there could be already an ending slash
            if (substr($path, -1) != '/') {  
                $path .= '/';  
            }
            $pma_absolute_uri .= $path;

            // We used to display a warning if PmaAbsoluteUri wasn't set, but now 
            // the autodetect code works well enough that we don't display the 
            // warning at all. The user can still set PmaAbsoluteUri manually.
            // See
            // http://sf.net/tracker/?func=detail&aid=1257134&group_id=23067&atid=377411

        } else {
            // The URI is specified, however users do often specify this
            // wrongly, so we try to fix this.

            // Adds a trailing slash et the end of the phpMyAdmin uri if it
            // does not exist.
            if (substr($pma_absolute_uri, -1) != '/') {  
                $pma_absolute_uri .= '/';  
            }

            // If URI doesn't start with http:// or https://, we will add 
            // this.
            if (substr($pma_absolute_uri, 0, 7) != 'http://'  
              && substr($pma_absolute_uri, 0, 8) != 'https://') {  
                $pma_absolute_uri =
                    (PMA_getenv('HTTPS') && strtolower(PMA_getenv('HTTPS')) != 'off'  
                        ? 'https'  
                        : 'http')  
                    . ':' . (substr($pma_absolute_uri, 0, 2) == '//' ? '' : '//')  
                    . $pma_absolute_uri;
            }
        }
        $this->set('PmaAbsoluteUri', $pma_absolute_uri); // <-- Auskommentieren !!!  
        /*
         * #############################################################
         * # Die vorherige Zeile auskommentieren, sobald man in der    #
         * # config.inc.php die richtige absolute URL eingetragen hat. #
         * #############################################################
         */
    }
    ...
    ?>

<?php
function checkPmaAbsoluteUri() {
    if ($this->get("PmaAbsoluteUri") == "") {  
        if ($this->get("is_https")) {  
            $protocol = "https://";  
        } else {
            $protocol = "http://";  
        }
        $host = $_SERVER['HTTP_HOST'];  
        $uri = rtrim(dirname($_SERVER['PHP_SELF']), "/\\");  
        $this->set("PmaAbsoluteUri", $protocol.$host.$uri);  
    }
}
?>

$cfg['PmaAbsoluteUri'] = 'https://phpmyadmin.meine-domain.de/';