note 106734 deleted from security.globals by tularis

Note Submitter: raphael at engenhosweb dot com dot br Reason: useless ---- Ok.. Here is my contribuition. Removes all elements from $GLOBALS which are inside the input superglobals. <?php /** * Must be executed before any other scripts are loaded. * * If register_globals are on, unregister globals. * Second test covers boolean set as string (php_value register_globals off). */ function unregister_globals() { /* Input list. Don't change it */ static $_input = array ( '_POST', '_GET', '_COOKIE', '_SERVER', '_ENV', '_FILES', '_REQUEST', '_SESSION', 'GLOBALS', 'HTTP_POST_VARS', 'HTTP_GET_VARS', 'HTTP_COOKIE_VARS', 'HTTP_SERVER_VARS', 'HTTP_ENV_VARS', 'HTTP_POST_FILES', 'HTTP_SESSION_VARS', ) ; if ( ini_get( 'register_globals' ) == false ) return ; /** * Remove all globals that are not reserved by PHP */ foreach ( array_keys( $GLOBALS ) as $key ) { if ( in_array( $key, $_input ) == false ) unset( $GLOBALS[ $key ] ) ; } return ; } ?>