tp3_activity/Application/Home/Controller/Activityv2Controller.class.php

<?php

namespace Home\Controller;

/**
 * 活动相关
 * @author   Xusong
 */
class Activityv2Controller extends CommonController
{
    /**
     * [_initialize 前置操作-继承公共前置方法]
     * @author   Devil
     * @blog     http://gong.gg/
     * @version  0.0.1
     * @datetime 2016-12-03T12:39:08+0800
     */
    public function _initialize() {
        // 调用父类前置方法
        parent::_initialize();
        $act_id = I('act_id',0,'intval');
        $act_name = I('act_code');

        if($act_id){
            $where['id'] = $act_id;
        }else{
            $where['activity_code'] = $act_name;
        }

        if(!$activityinfo = M('activity_v2')->where($where)->find()){
            $this->responseError('act_id 或 act_code 参数非法');
        }    
        if($activityinfo['logic']){
            $logic = D('Home/Activityv2/'. $activityinfo['logic'],'Logic');
            $action = ACTION_NAME;
            $logic->$action();
        }
    }

}