<?php

class BaseAuthedController extends BaseController {

    private $accountId = '';
    private $sessionId = '';
    private $mysqlConn = null;

    public function handlePre()
    {
        $this->accountId = $_REQUEST['account_id'];
        $this->sessionId = $_REQUEST['session_id'];
        if (!phpcommon\isValidSessionId($this->accountId,
                                       $this->sessionId)) {
            phpcommon\sendError(500, '无效的session_id');
            die();
        }
    }

    protected function getAccountId()
    {
        return $this->accountId;
    }

    protected function getChannel()
    {
        return phpcommon\extractChannel($this->getAccountId());
    }

    protected function getSessionId()
    {
        return $this->sessionId;
    }

    protected function getRegisterTime()
    {
        $registertime = phpcommon\extractRegisterTimeFromSessionId($this->sessionId);
        return $registertime;
    }


    protected function getMysql($data)
    {
        $mysql_conf = getMysqlConfig(crc32($data));
        $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']
        ));
        return $conn;
    }

    protected function getSelfMysql()
    {
        if (!$this->mysqlConn) {
            $this->mysqlConn = $this->getMysql($this->getAccountId());
        }
        return $this->mysqlConn;
    }

    protected function getRedis($data)
    {
        $redis_conf = getRedisConfig(crc32($data));
        $r = new phpcommon\Redis(array(
            'host' => $redis_conf['host'],
            'port' => $redis_conf['port'],
            'passwd' => $redis_conf['passwd']

        ));
        return $r;
    }

    protected function isValidSex($sex)
    {
        return in_array($sex, array(0, 1, 2));
    }

}