backup.php

<?php
class Server {
        public static function backup($serverName) {
                self::requireServerLocal($serverName);
                Core::output('Starting backup for ' . $serverName);
                $server = Config::get('servers', $serverName);
                if (Server::isRunning($serverName)) {
                        Core::output('%-Server is running');
                        Core::output('%-%-Forcing save');
                        Server::send($serverName, 'save-all');
                        Core::output('%-%-Disabling saving');
                        Server::send($serverName, 'save-off');
                }

                $hardPath = Config::get('server_base_path');
                $serverFolder = $server['folder'];

                Core::startTimer('bup');

                $base = "$hardPath$serverFolder";

                $backupLoc = Config::get('backup_base_path') . "$serverFolder";

                $excludes = array(
                        'dynmap', 'lost+found', 'crash-reports', 'logs', 'gc.log*', 'timings', 'server.log'
                );
                $excludearg = "";
                foreach ($excludes as $ex) {
                        $excludearg .= ' --exclude ' . escapeshellarg("$base/$ex");
                }

                Core::output(shell_exec("rdiff-backup $excludearg $base $backupLoc"));

                Core::output('%-backup done, took ' . Core::getTimer('bup') . ' seconds');

                if (Server::isRunning($serverName)) {
                        Core::output('%-Server is running');
                        Core::output('%-%-Enabling saving');
                        Server::send($serverName, 'save-on');
                }

                return true;
        }
}