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 {

    /**
     * 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;

    /**
     * 事件列表
     * @var array/list
     */
    public $events = array();

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

    /**
     * 实例方法, 将静态变量上累积的数据转移到自己身上
     */
    public function AfterProc() {
        $this->tag = arr2obj(array_merge((array) $this->tag, (array) self::$ext_tag)); # 合并附加tag,
        self::$ext_tag = ObjectInit();
        $this->events = self::$ext_events;
        self::$ext_events = array();
        if (count($this->events) > 0) {
            if (is_array($this->result)) {
                if (!array_key_exists('store', (array) $this->result)) {
                    $this->result['store'] = req()->userInfo->game->store;
                }
            } else {
                if (!array_key_exists('store', (array) $this->result)) {
                    $this->result->store = req()->userInfo->game->store;
                }
            }
        }
    }

    /**
     * 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();
        $resp->err = ErrCode::ok;
        $resp->result = $ret == null ? ObjectInit() : $ret;                     # 避免出现null
        $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();
        $resp->err = $err;
        $resp->result = ObjectInit();
        $resp->ts = time();
        $resp->tag = ObjectInit();
        self::addTag('errmsg', $msg);
        return $resp;
    }

    static $ext_events = array();

    public static function AddEvent($name, $arg1, $arg2) {
        self::$ext_events[] = array(
            'name' => $name,
            'arg1' => $arg1,
            'arg2' => $arg2
        );
    }

    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;
    }

}