/**
* 全局变量过滤
*/
public static function filter()
{
$allowed = array('GLOBALS' => 1, '_GET' => 1, '_POST' => 1, 'HTTP_RAW_POST_DATA' => 1, '_COOKIE' => 1, '_FILES' => 1, '_SERVER' => 1, '_APP' => 1);
foreach ($GLOBALS as $key => $value) {
if (!isset($allowed[$key])) {
$GLOBALS[$key] = null;
unset($GLOBALS[$key]);
}
}
if (!get_magic_quotes_gpc()) {
iS::slashes($_POST);
iS::slashes($_GET);
iS::slashes($_COOKIE);
}
iS::getServer(array('HTTP_REFERER', 'HTTP_HOST', 'HTTP_X_FORWARDED_FOR', 'HTTP_USER_AGENT', 'HTTP_CLIENT_IP', 'HTTP_SCHEME', 'HTTPS', 'PHP_SELF', 'REQUEST_URI', 'REQUEST_METHOD', 'REMOTE_ADDR', 'SCRIPT_NAME', 'SERVER_SOFTWARE', 'REQUEST_TIME', 'QUERY_STRING', 'argv', 'argc'));
}
