protected function _before_write(&$data)
{
if (!isset($_SESSION['ADMIN_ID']) || isset($_SESSION['ADMIN_ID']) && $_SESSION['roleid'] != 1) {
foreach ($data as $key => $d) {
$data[$key] = hh($d);
}
}
}
function hh2($m, $n)
{
$r = zz("tainted call from untainted context1");
echo "hh2: {$r}\n";
$a = "tainted call from untainted context2";
$b = "tainted call from untainted context3";
$r = zz2($a, $b);
echo "hh2: {$r}\n";
return hh($m, $n);
}
function hh(&$array)
{
if (!is_array($array)) {
if (is_object($array)) {
return array();
}
return h($array);
} else {
$newArray = array();
foreach ($array as $key => $value) {
if ($key[0] == '&') {
$newArray[$key] = $value;
} else {
$newArray[$key] = hh($value);
}
}
return $newArray;
}
}