<?php

class ToolsController extends BaseController {

    public function _handlePre()
    {
        parent::_handlePre();
        if (SERVER_ENV == _ONLINE) {
            die("can't create ToolsController");
            return;
        }
    }

    public function clearDB()
    {
        global $g_conf_mysql_cluster;
        foreach ($g_conf_mysql_cluster as $mysql_conf) {
            $conn = new phpcommon\Mysql(array(
                'host' => $mysql_conf['host'],
                'port' => $mysql_conf['port'],
                'user' => $mysql_conf['user'],
                'passwd' => $mysql_conf['passwd'],
                'dbname' => DBNAME_PREFIX . $mysql_conf['instance_id']
            ));
            $tables = $conn->execQueryAsArray('show tables;');
            foreach ($tables as $table) {
                $tblName = $table[0];
                $conn->execScript("DELETE FROM {$tblName};",
                                  arary());
            }
        }
    }

}