zhishifufei_php/application/admin/controller/article/WechatNews.php

<?php
// +----------------------------------------------------------------------
// | 天诚科技 [ 刘海东 17600099397赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.tczxkj.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 该系统并不是自由软件，未经许可不能去掉相关版权
// +----------------------------------------------------------------------
// | Author:甘肃天诚志信电子商务有限公司 刘海东 联系电话维系17600099397
// +----------------------------------------------------------------------

namespace app\admin\controller\article;

use app\admin\controller\AuthController;
use service\JsonService as Json;
use service\UploadService as Upload;
use think\Request;
use app\admin\model\article\ArticleCategory as ArticleCategoryModel;
use app\admin\model\article\Article as ArticleModel;
use app\admin\model\system\SystemAttachment;

/**
 * 图文管理
 * Class WechatNews
 * @package app\admin\controller\wechat
 */
class WechatNews extends AuthController
{
    /**
     * 显示后台管理员添加的图文
     * @return mixed
     */
    public function index($cid = 0)
    {
        $where = parent::getMore([
            ['title', '']
        ], $this->request);
        if ($cid) {
            $where['cid'] = $cid;
        } else {
            $where['cid'] = '';
        }
        $this->assign('where', $where);
        $where['merchant'] = 0;//区分是管理员添加的图文显示  0 还是 商户添加的图文显示  1
        $this->assign('cid', $cid);
        $this->assign(ArticleModel::getAll($where));
        return $this->fetch();
    }

    /**
     * 展示页面   添加和删除
     * @return mixed
     */
    public function create()
    {
        $id = input('id');
        $cid = input('cid');
        $news = array();
        $news['id'] = '';
        $news['image_input'] = '';
        $news['title'] = '';
        $news['author'] = '';
        $news['content'] = '';
        $news['synopsis'] = '';
        $news['url'] = '';
        $news['cid'] = array();
        if ($id) {
            $news = \app\admin\model\wechat\WechatNews::where('n.id', $id)->alias('n')->field('n.*,c.content')->join('__WECHAT_NEWS_CONTENT__ c', 'c.nid=n.id')->find();
            if (!$news) return $this->failedNotice('数据不存在!');
            $news['cid'] = explode(',', $news['cid']);
        }
        $all = array();
        $select = 0;
        if (!$cid) {
            $cid = '';
        } else {
            if ($id) {
                $all = ArticleCategoryModel::where('id', $cid)->where('hidden', 'neq', 0)->column('id,title');
                $select = 1;
            } else {
                $all = ArticleCategoryModel::where('id', $cid)->column('id,title');
                $select = 1;
            }

        }
        if (empty($all)) {
            $all = ArticleCategoryModel::getField('id,title');//新闻分类
            $select = 0;
        }
        $this->assign('all', $all);
        $this->assign('news', $news);
        $this->assign('cid', $cid);
        $this->assign('select', $select);
        return $this->fetch();
    }

    /**
     * 上传图文图片
     * @return \think\response\Json
     */
    public function upload_image()
    {
        $res = Upload::Image($_POST['file'], 'wechat/image/' . date('Ymd'));
        //产品图片上传记录
        $fileInfo = $res->fileInfo->getinfo();
        SystemAttachment::attachmentAdd($res->fileInfo->getSaveName(), $fileInfo['size'], $fileInfo['type'], $res->dir, '', 5);
        if (!$res->status) return Json::fail($res->error);
        return Json::successful('上传成功!', ['url' => $res->filePath]);
    }

    /**
     * 添加和修改图文
     * @param Request $request
     * @return \think\response\Json
     */
    public function add_new(Request $request)
    {
        $data = parent::postMore([
            ['id', 0],
            ['cid', []],
            'title',
            'author',
            'image_input',
            'content',
            'synopsis',
            'share_title',
            'share_synopsis',
            ['visit', 0],
            ['sort', 0],
            'url',
            ['status', 1],], $request);
        $data['cid'] = implode(',', $data['cid']);
        $content = $data['content'];
        unset($data['content']);
        if ($data['id']) {
            $id = $data['id'];
            unset($data['id']);
            ArticleModel::beginTrans();
            $res1 = ArticleModel::edit($data, $id, 'id');
            $res2 = ArticleModel::setContent($id, $content);
            if ($res1 && $res2) {
                $res = true;
            } else {
                $res = false;
            }
            ArticleModel::checkTrans($res);
            if ($res) {
                return Json::successful('修改图文成功!', $id);
            } else {
                return Json::fail('修改图文失败!', $id);
            }
        } else {
            $data['add_time'] = time();
            $data['admin_id'] = $this->adminId;
            ArticleModel::beginTrans();
            $res1 = ArticleModel::set($data);
            $res2 = false;
            if ($res1) {
                $res2 = ArticleModel::setContent($res1->id, $content);
            }
            if ($res1 && $res2) {
                $res = true;
            } else {
                $res = false;
            }
            ArticleModel::checkTrans($res);
            if ($res) {
                return Json::successful('添加图文成功!', $res1->id);
            } else {
                return Json::successful('添加图文失败!', $res1->id);
            }
        }
    }

    /**
     * 删除图文
     * @param $id
     * @return \think\response\Json
     */
    public function delete($id)
    {
        $res = ArticleModel::del($id);
        if (!$res) {
            return Json::fail('删除失败,请稍候再试!');
        } else {
            return Json::successful('删除成功!');
        }
    }

    public function merchantIndex()
    {
        $where = parent::getMore([
            ['title', '']
        ], $this->request);
        $this->assign('where', $where);
        $where['cid'] = input('cid');
        $where['merchant'] = 1;//区分是管理员添加的图文显示  0 还是 商户添加的图文显示  1
        $this->assign(ArticleModel::getAll($where));
        return $this->fetch();
    }
}