That's just the debug output which is usually disabled for the public. However, to create valid HTML code for even that cases, open include/functions.inc.php, find
echo "USER: ";
echo $debug_underline;
print_r($USER);
echo $debug_separate;
echo "USER DATA:";
echo $debug_underline;
print_r($USER_DATA);
echo $debug_separate;
echo "Queries:";
echo $debug_underline;
print_r($queries);
echo $debug_separate;
echo "GET :";
echo $debug_underline;
print_r($superCage->get->_source);
echo $debug_separate;
echo "POST :";
echo $debug_underline;
print_r($superCage->post->_source);
echo $debug_separate;
echo "COOKIE :";
echo $debug_underline;
print_r($superCage->cookie->_source);
echo $debug_separate;
if ($superCage->cookie->keyExists('PHPSESSID')) {
echo "SESSION :";
echo $debug_underline;
if(!isset($_SESSION)){
session_id($superCage->cookie->getAlnum('PHPSESSID'));
session_start();
}
print_r($_SESSION);
echo $debug_separate;
}
and replace with
echo "USER: ";
echo $debug_underline;
echo htmlentities(print_r($USER, true));
echo $debug_separate;
echo "USER DATA:";
echo $debug_underline;
echo htmlentities(print_r($USER_DATA, true));
echo $debug_separate;
echo "Queries:";
echo $debug_underline;
echo htmlentities(print_r($queries, true));
echo $debug_separate;
echo "GET :";
echo $debug_underline;
echo htmlentities(print_r($superCage->get->_source, true));
echo $debug_separate;
echo "POST :";
echo $debug_underline;
echo htmlentities(print_r($superCage->post->_source, true));
echo $debug_separate;
echo "COOKIE :";
echo $debug_underline;
echo htmlentities(print_r($superCage->cookie->_source, true));
echo $debug_separate;
if ($superCage->cookie->keyExists('PHPSESSID')) {
echo "SESSION :";
echo $debug_underline;
if(!isset($_SESSION)){
session_id($superCage->cookie->getAlnum('PHPSESSID'));
session_start();
}
echo htmlentities(print_r($_SESSION, true));
echo $debug_separate;
}
Please report the results. I haven't checked for any side-effects yet.