server/Gameserver/Amfphp/base/Resp.php

<?php

namespace loyalsoft;

/**
 * Description of ResponseVo
 * 服务端消息应答实体
 * @author jgao,gwang
 */
class Resp extends Object_ext {

    /**
     * openId
     * @var String
     */
    public $uid;
    public $cmd;

    /**
     * 消息序列
     * @var int
     */
    public $msgid;

    /**
     * 错误码[成功为0]
     * @var int
     */
    public $err;

    /**
     * 执行结果
     * @var Object
     */
    public $result;

    /**
     * 时间戳
     * @var int
     */
    public $ts;

    /**
     * 标签[扩展用，保留]
     * @var object
     */
    public $tag;

    /**
     * 产生服务端应答
     * @param Req $req
     * @param assoc Array $ret
     * @return \ResponseVo
     */
    public static function ok($ret = null) {
        $resp = new Resp();
        $req = req();
        $resp->uid = $req->uid;
        $resp->cmd = $req->cmd;
        $resp->msgid = $req->msgid;
        $resp->err = ErrCode::ok;
        $resp->result = $ret;
        $resp->ts = time();
        $resp->tag = ObjectInit();
        return $resp;
    }

    /**
     *
     * @param Req $req
     * @param int $err
     * @param string $msg 【可选】附加信息
     * @return \ResponseVo
     */
    public static function err($err, $msg = "") {
        $resp = new Resp();
        $req = req();
        $resp->uid = $req->uid;
        $resp->cmd = $req->cmd;
        $resp->msgid = $req->msgid;
        $resp->err = $err;
        $resp->result = ObjectInit();
        $resp->ts = time();
        $resp->tag = ObjectInit();
        $resp->tag->errmsg = $msg;
        return $resp;
    }

    static $ext_tag = null;

    /**
     * 向返回值添加附加数据
     * @param string $name
     * @param any $value
     */
    public static function addTag($name, $value) {
        if (null == self::$ext_tag) {
            self::$ext_tag = ObjectInit();
        }
        self::$ext_tag->$name = $value;
    }

}