<?
authorize();
include(SERVER_ROOT.'/sections/user/linkedfunctions.php');

if (!check_perms('users_mod')) {
	error(403);
}

$UserID = $_REQUEST['userid'];

switch ($_REQUEST['dupeaction']) {
	case 'remove':
		unlink_user($_REQUEST['removeid']);
		break;

	case 'update':
		if ($_REQUEST['target']) {
			$Target = $_REQUEST['target'];
			$DB->query("
				SELECT ID
				FROM users_main
				WHERE Username LIKE '".db_string($Target)."'");
			if (list($TargetID) = $DB->next_record()) {
				link_users($UserID, $TargetID);
			} else {
				error("User '$Target' not found.");
			}
		}

		$DB->query("
			SELECT GroupID
			FROM users_dupes
			WHERE UserID = '$UserID'");
		list($GroupID) = $DB->next_record();

		if ($_REQUEST['dupecomments'] && $GroupID) {
			dupe_comments($GroupID, $_REQUEST['dupecomments']);
		}
		break;

	default:
		error(403);
}
echo '\o/';
header("Location: user.php?id=$UserID");
?>