if (!defined('UNIT_TEST_MODE')) {
//API files define that, so we need a way to support both of them
if (!isset($httpContentType)) {
- //$httpContentType = 'text/html';
- //using that mime type makes all javascript nice in Chromium
- // it also serves as test base if the pages really validate
- $httpContentType = 'application/xhtml+xml';
+ if (DEBUG_MODE) {
+ //using that mime type makes all javascript nice in Chromium
+ // it also serves as test base if the pages really validate
+ $httpContentType = 'application/xhtml+xml';
+ } else {
+ //until we are sure that all pages validate, we
+ // keep the non-strict mode on for normal installations
+ $httpContentType = 'text/html';
+ }
}
if ($httpContentType !== false) {
header('Content-Type: ' . $httpContentType . '; charset=utf-8');