book_admin/application/admin/controller/auth/Frontlimit.php

<?php
/**
 * 渠道商前台功能设置管理
 * Created by: PhpStorm
 * User: lytian
 * Date: 2019/10/24
 * Time: 14:52
 */

namespace app\admin\controller\auth;


use app\common\controller\Backend;

class Frontlimit extends Backend
{
    protected $model = null;
    protected $relationModel = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model("ChannelSpecialManage");
    }

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('pkey_name')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $aWhere = ['type' => 1];
            $total = $this->model
                ->where($where)
                ->where($aWhere)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->where($where)
                ->where($aWhere)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 关联渠道
     */
    public function operate()
    {
        if ($this->request->isAjax()) {
            $id = $this->request->param('id');
            $channelIds = $this->request->param('channel_ids');
            if (!preg_match('/^(\*)?[-,0-9]*$/', $channelIds)) {
                exit(json_encode(['code' => 201, 'msg' => '渠道id输入有误,渠道id使用逗号分隔，第一个字符可以为*']));
            }

            $operate = $this->request->param('method');
            $row = $this->model->get($id);

            if ($row) {
                //更新
                $menuRow = model("ChannelMenuList")->where('id', 'eq', $row['channel_id'])->find();
                if ($menuRow) {
                    $hasChannelIds = explode(',', $menuRow['channel_id']);
                    if ($hasChannelIds) {
                        if ($operate == 'add') {
                            if ($channelIds == "*") {
                                $updateChannelIds = "*";
                            } else {
                                $channelIds = explode(',', $channelIds);
                                $updateChannelIds = implode(',', array_unique(array_merge($hasChannelIds, $channelIds)));
                            }
                        } else {
                            if ($channelIds == "*") {
                                $updateChannelIds = '';
                            } else {
                                $channelIds = explode(',', $channelIds);
                                $updateChannelIdsArr = array_diff($hasChannelIds, $channelIds);
                                $updateChannelIds = '';
                                if ($updateChannelIdsArr) {
                                    $updateChannelIds = implode(',', $updateChannelIdsArr);
                                }
                            }
                        }
                    } else {
                        $updateChannelIds = $channelIds;
                    }
                    model("ChannelMenuList")->update(['channel_id' => $updateChannelIds, 'updatetime' => time()], ['id' => $menuRow['id']]);
                } else {
                    //新增
                    $insertId = model("ChannelMenuList")->allowField(true)->insertGetId([
                        'channel_id' => $channelIds,
                        'updatetime' => time(),
                        'createtime' => time()]);
                    $this->model->update(['channel_id' => $insertId, 'updatetime' => time()], ['id' => $row['id']]);
                }
                $row->removeCache($row['rule_name']);
            } else {
                //新增
                exit(json_encode(['code' => 201, 'msg' => '记录不存在']));
            }
        }
        exit(json_encode(['code' => 200]));
    }
}