后台文章管理

application/admin/controller/article/Article.php

@@ -0,0 +1,194 @@
+<?php
+
+namespace app\admin\controller\article;
+
+use app\admin\controller\AuthController;
+use service\UtilService as Util;
+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 Article extends AuthController
+{
+    /**
+     * 显示后台管理员添加的图文
+     * @return mixed
+     */
+    public function index($cid = 0)
+    {
+        $where = Util::getMore([
+            ['title','']
+        ],$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('cate',ArticleCategoryModel::getTierList());
+        $this->assign(ArticleModel::getAll($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['is_banner'] = '';
+        $news['is_hot'] = '';
+        $news['content'] = '';
+        $news['synopsis'] = '';
+        $news['url'] = '';
+        $news['cid'] = array();
+        if($id){
+            $news = ArticleModel::where('n.id',$id)->alias('n')->field('n.*,c.content')->join('ArticleContent 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)){
+            $select =  0;
+            $list = ArticleCategoryModel::getTierList();
+            $all = [];
+            foreach ($list as $menu){
+                $all[$menu['id']] = $menu['html'].$menu['title'];
+            }
+        }
+        $this->assign('all',$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){
+        $post  = $request->post();
+        $data = Util::postMore([
+            ['id',0],
+            ['cid',[]],
+            'title',
+            'author',
+            'image_input',
+            'content',
+            'synopsis',
+            'share_title',
+            'share_synopsis',
+            'is_banner',
+            'is_hot',
+            ['visit',0],
+            ['sort',0],
+            'url',
+            ['status',1],],$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
+                $res =false;
+//            dump($res);
+//            exit();
+            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(){
+        $where = Util::getMore([
+            ['title','']
+        ],$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();
+    }
+}