} elseif ((!EXT_IS_ACTIVE('refback')) && (!IS_ADMIN())) {
addFatalMessage(__FILE__, __LINE__, sprintf(getMessage('EXTENSION_PROBLEM_EXT_INACTIVE'), 'refback'));
return;
} elseif ((!EXT_IS_ACTIVE('refback')) && (!IS_ADMIN())) {
addFatalMessage(__FILE__, __LINE__, sprintf(getMessage('EXTENSION_PROBLEM_EXT_INACTIVE'), 'refback'));
return;