function inject($conf = array())
{
$key_array = array('get' => '_GET', 'post' => '_POST', 'cookie' => '_COOKIE');
foreach (self::$gpc as $k => $v) {
self::$gpcpath = $k;
if (self::is_inject($v, $conf)) {
$GLOBALS[$key_array[$k]] = self::safecover($GLOBALS[$key_array[$k]], $conf);
}
}
}
