-header("Vary: Accept");
-
-$content_type = 'text/html; charset=utf-8';
-
-if (stristr ($_SERVER['HTTP_ACCEPT'], 'application/xhtml+xml'))
- $content_type = 'application/xhtml+xml; charset=utf-8';
-
-header('Content-Type: ' . $content_type);
-
-$protocol = (bool)is_ssl() ? 'https' : 'http';
-
-if ( !empty($cfg['web_root']) ) {
- $cfg['web_root'] = preg_replace('#https?://#', $protocol . '://', $cfg['web_root'], 1);
-}
-
-/* Avoids irritating errors with the installer (no conf file is present then). */
-if (!isset ($cfg['web_root']))
- $web_root = $protocol+'://' . $_SERVER['HTTP_HOST'] . '/';
-else
- $web_root = $cfg['web_root'];
-
-if (!isset ($cfg['style']))
- $style = 'default';
-else
- $style = $cfg['style'];
-
-