book_admin/application/admin/controller/ad/Manage.php

<?php

namespace app\admin\controller\ad;

use app\common\library\Redis;
use app\common\model\AdManage;
use app\common\controller\Backend;

use app\common\model\object\BaseObject;
use app\common\service\AdPlanService;
use app\main\constants\AdConstants;
use think\Controller;
use think\Request;

/**
 * 广告计划管理
 *
 * @icon fa fa-circle-o
 */
class Manage extends Backend
{

    /**
     * AdManage模型对象
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        /**
         * @var AdManage
         */
        $this->model = model('AdManage');

        $this->assign('bannerPositions', $this->model->getBannerPosition());
        $this->assign('screenPositions', $this->model->getScreenPosition());
        $this->assign('welfarePositions', $this->model->getWelfarePosition());
        $this->assign('adTypes', $this->model->getAdType());
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个方法
     * 因此在当前控制器中可不用编写增删改查的代码,如果需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 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();
            $total = $this->model
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->join('ad_user_group', 'ad_manage.user_group_id = ad_user_group.id', 'left')
                ->where($where)
                ->field('ad_manage.*, ad_user_group.group_name, ad_user_group.group_type')
                ->order('ad_manage.id', $order)
                ->limit($offset, $limit)
                ->select();
            $result = array("total" => $total, "rows" => $list);

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


    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost())
        {
            $params = $this->request->post("row/a");
            if ($params)
            {
                /*
                 * 已经弃用,如果为了兼容老版可取消注释
                  foreach ($params as $k => &$v)
                  {
                  $v = is_array($v) ? implode(',', $v) : $v;
                  }
                 */
                if ($this->dataLimit)
                {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                try
                {
                    //是否采用模型验证
                    if ($this->modelValidate)
                    {
                        $name = basename(str_replace('\\', '/', get_class($this->model)));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : true) : $this->modelValidate;
                        $this->model->validate($validate);
                    }
                    $this->_validateParams($params);
                    $params['show_position'] = implode(',', $params['show_position']);

                    $this->_welfareJsonEncode($params);

                    $result = $this->model->allowField(true)->save($params);

                    if ($result !== false)
                    {
                        $this->success();
                    }
                    else
                    {
                        $this->error($this->model->getError());
                    }
                }
                catch (\think\exception\PDOException $e)
                {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 校验表单
     * @param $params
     * @return bool
     */
    private function _validateParams(&$params)
    {
        if ($params['ad_type'] == 2) {
            $params['show_type'] = 0;
            // 福利广告
            $tar_arr = $this->model->getWelfarePosition();
            $params['show_position'] = $roolPosition = array_column($tar_arr, 'id');
            $result = array_intersect($roolPosition, $params['show_position']);
        }elseif ($params['ad_type'] == 1) {
            $params['show_type'] = 0;
            // 插屏广告
            $tar_arr = $this->model->getScreenPosition();
            $roolPosition = array_column($tar_arr, 'id');
            $result = array_intersect($roolPosition, $params['show_position']);

            if (in_array(19, $params['show_position'])) {
                if ((integer)$params['chapter_start_num'] <= 0) {
                    $this->error('请填写阅读页插屏(整章)开始章节数');
                }

                if ((integer)$params['chapter_step_num'] <= 0) {
                    $this->error('阅读页插屏(整章)间隔章节数');
                }
            }


        } else {
            $params['chapter_num'] = 0;
            // Banner广告
            $tar_arr = $this->model->getBannerPosition();
            $roolPosition = array_column($tar_arr, 'id');
            $result = array_intersect($roolPosition, $params['show_position']);
        }
        if (count($result) == 0) {
            $this->error('请选择展示位置');
            return false;
        } else {
            $params['show_position'] = $result;
        }

        if (!in_array(AdConstants::AD_P_READ_SCREEN, $params['show_position'])) {
            $params['chapter_num'] = 0;
        }

        if(in_array(AdConstants::AD_P_READ_SCREEN, $params['show_position']) &&  $params['chapter_num'] == 0){
            $this->error('勾选阅读器插屏后，请填写间隔章节数');
            return false;
        }
    }


    /**
     * 将福利广告的参数压缩成JSON格式
     * @param $params
     */
    private function _welfareJsonEncode(&$params)
    {
        $welfare_params = ['float_pop_icon', 'float_pop_chapter_num', 'recharge_pop_icon', 'smart_title', 'smart_deputy_title', 'smart_icon', 'day_receive_num', 'give_kandian'];
        $welfare_arr = [];
        foreach ($welfare_params as $k => $item) {
            $welfare_arr[$item] = $params[$item] ?? '';
            unset($params[$item]);
        }
        $params['welfare_json'] = json_encode($welfare_arr);
    }

    /**
     * 将福利广告的JSON格式 解析为 数组
     * @param $row
     */
    private function _welfareJsonDecode(AdManage &$row)
    {
        if($row -> ad_type == 2){
            $welfare_arr = json_decode($row->welfare_json, true);
            foreach ($welfare_arr as $k=>$value){
                $row->$k = $value;
            }
        }
    }


    /**
     * 编辑
     */
    public function edit($ids = NULL)
    {
        $row = $this->model->get($ids);
        $this->_welfareJsonDecode($row); //
        if (!$row)
            $this->error(__('No Results were found'));
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds))
        {
            if (!in_array($row[$this->dataLimitField], $adminIds))
            {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost())
        {
            $params = $this->request->post("row/a");
            if ($params)
            {
                /*
                 * 已经弃用,如果为了兼容老版可取消注释
                  foreach ($params as $k => &$v)
                  {
                  $v = is_array($v) ? implode(',', $v) : $v;
                  }
                 */
                try
                {
                    //是否采用模型验证
                    if ($this->modelValidate)
                    {
                        $name = basename(str_replace('\\', '/', get_class($this->model)));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : true) : $this->modelValidate;
                        $row->validate($validate);
                    }
                    $this->_validateParams($params);
                    $params['show_position'] = implode(',', $params['show_position']);

                    $this->_welfareJsonEncode($params);

                    $result = $row->allowField(true)->save($params);
                    if ($result !== false)
                    {
                        // 编辑时，删除缓存
                        Redis::instance()->del(AdConstants::AD_PLAN . $ids);
                        $this->success();
                    }
                    else
                    {
                        $this->error($row->getError());
                    }
                }
                catch (\think\exception\PDOException $e)
                {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        $this->view->assign('show_position', explode(',', $row->show_position));
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if ($ids)
        {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds))
            {
                $count = $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();
            $count = 0;
            foreach ($list as $k => $v)
            {
                $count += $v->delete();
            }
            if ($count)
            {
                $this->success();
            }
            else
            {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }


    /**
     * 广告计划关联用户组ID
     */
    public function ajaxSaveUserGroup()
    {
        $params = $this->request->param();
        $rst = $this->model->where('id', 'eq', $params['ad_id'])->update(['user_group_id' => $params['user_group_id'], 'flag'=> 1]);
        if ($rst) {
            $arr = [
                'code' => 0,
                'msg' =>'成功'
            ];
            echo json_encode($arr);
        }else{
            $arr = [
                'code' => 1,
                'msg' =>'关联用户组出错'
            ];
            echo json_encode($arr);
        }
    }

    /**
     * Ajax 更新所有的广告计划缓存
     */
    public function ajaxUpdateCache()
    {
        AdPlanService::instance()->refreshAllAd();
        $arr = [
            'code' => 0,
            'msg' => '成功'
        ];
        echo json_encode($arr);
    }


    /**
     * 批量生效 | 批量失效
     */
    public function batchValidate()
    {
        $params = $this->request->param();
        $ids = $params['ids'];
        $state = $params['state'];
        if (is_array($ids)) {
            foreach ($ids as $id) {
                $result = $this->model->update(['state' => $state], ['id' => $id]);
            }
        } else {
            $result = $this->model->update(['state' => $state], ['id' => $ids]);
        }

        if($result){
            $this->success('设置成功');
        }else{
            $this->error('设置失败');
        }
    }

}