maintain/repairceshi/application/admin/controller/Index.php

<?php
namespace app\admin\controller;
use think\Controller;
use think\Request;
use think\Db;
use think\Session;
use Endroid\QrCode\QrCode;
class Index  extends Controller
{

    //登录的函数 
    public function login(Request $request)
    {
        if ($request->isPost()){
            $data =input();
            $login = model('Login');
             if($login->login($data)){
                return json(['Code'=>'00','msg'=>'登录成功']);
             }else{ 
                return json(['Code'=>'01','msg'=>'用户名或者密码不正确']);
             }
        } else {
            return view('login');
        }
    }
  
  	public function qrcode()
    {
    	$appid = "wx6ddfdda51d6a1a19";
      	$time = time();
        $redirect_url = "http://www.xzh8.cn/index/admin_weixin_login/index?time=$time";
        $state = str_shuffle("abcdef").mt_rand(1,10).$time;
        $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=$appid&redirect_uri=$redirect_url&response_type=code&scope=snsapi_base&state=$state#wechat_redirect";
        $srcUrl = sprintf("http://qr.liantu.com/api.php?text=%s,",urlencode($url));
      	$this->assign('srcUrl',$srcUrl);
      	$this->assign('state',$state);
      	 return $this->fetch();
      	
    }

    //-----------区域------------

    public function region()
    {
        $region = Db::name('region')->select();
        $this->assign('region',$region);
        return $this->fetch();
    }

    public function getRegion()
    {
       $data = Db::name('region')->where(['status'=>0])->select();
       return $data;
    }
    public function editRegion(Request $request)
    {
        $id = $request->param('id');
        if($request->isPost() && $request->isAjax()){
            $username = $request->param('username');
            $res = Db::name('region')->where('id',$id)->update(['username'=>$username]);
            if($res){
                return json(['status'=>1,'message'=>'修改成功']);
            }else{
                return json(['status'=>0,'message'=>'未进行修改']);
            }

        }
        $region = Db::name('region')->where('id',$id)->find();
        $this->assign('region',$region);
        return $this->fetch();
    }
    public function delRegion(Request $request)
    {
        $id = $request->param('id');
        $res = Db::name('region')->delete($id);
        if($res){
            $this->success('删除成功','region');
            exit;
        }
    }
    public function addRegion(Request $request)
    {
        if($request->isAjax() && $request->isPost()){
            $data = $request->param();
            $data['create_time'] = time();

            $res = Db::name('region')->insert($data);
            if($res){
                echo json_encode(['status'=>1,'message'=>'增加成功']);
                exit;
            }else{
                echo json_encode(['status'=>0,'message'=>'增加失败']);
                exit;
            }
        }
        return $this->fetch();
    }

    public function weixinLogin(Request $request)
    {
        $code = $request->param('state');
        $uid = Db::name('login')->where(['code'=>$code])->value('uid');
     	if($uid){
        	Db::name('login')->where('uid',$uid)->setField('code',null);
          	session::set('admin_user',$uid);  
          	return $uid;
        }else{
        	return false;
        }
       
    }
    // 管理员配置设置
    public function configsave(Request $request){
        if ($request->isPost()){
            $data =input();
            $result = Db::name('admin')->where(['id'=>1])->update($data);
            if($result!==false){
                return json(['code'=>'00','msg'=>'保存成功']);
            }else{ 
                return json(['code'=>'01','msg'=>'保存失败']);
            }
        } else {
            return json(['code'=>'01','msg'=>'访问方式错误']);
        }
    }



    //管理员权限
    public function adminAuthorty()
    {
        $admin_user = session::get('admin_user');
        if($admin_user){
            $admin_info = Db::name('admin')->where(['id'=>$admin_user])->find();
            return $admin_info;
        }
    }
//======================================管理员首页=======================================
    public function index()
    {
        $admin_user = session::get('admin_user');
        if($admin_user){
            //获取整个网站的信息
            $admin_info = Db::name('admin')->where(['id'=>$admin_user])->find();    //管理员信息
            $time_info = date("Y-m-d");                                   //当前时间
            $user_num = Db::name('user')->count();                        //当前注册用户数
            $merchants_num = Db::name('admin')->count();                  //当前商户数
            $this->assign('admin_info',$admin_info);
            $this->assign('time_info',$time_info);
            $this->assign('user_num',$user_num);
            $this->assign('merchants_num',$merchants_num-1);
            return view();
        }else{
            $this->redirect("admin/index/login"); 
        }
    }



//    ===================================订单页面========================================

    // 订单管理(可以查询订单)
    public function order(Request $request){

        $admin_user = session::get('admin_user');
        //此处需要多条件进行筛选,然后进行搜索信息
        $type = empty($request->param('type'))? "":$request->param('type');
        $keyword = empty($request->param('keyword'))? "":$request->param('keyword');
        $statusValue = empty($request->param('statusValue')) ? "":$request->param('statusValue');
       if(empty($request->param('type'))){
           $where = [];
       }elseif(!empty($request->param('statusValue'))){
           $where[$type] = $statusValue;
       }else{
           $where[$type] = $keyword;
       }

        if($admin_user){
            $allowGroup = $this->adminAuthorty()['authority'];
            if($allowGroup){
                $allowGroupWhere['group'] = ['in',$allowGroup];
            }else{
                $allowGroupWhere = [];
            }
            $order_info = Db::name('repair_order')->where($where)->where($allowGroupWhere)->order('create_time desc')->paginate(15)->each(function($item, $key){
                $item['create_time'] =date("Y-m-d H:i",$item['create_time']);
                if($item['repuser']){
                    $user_info = Db::name('user')->where(['openid'=>$item['repuser']])->find();
                    $item['repuser'] = $user_info['username'];
                }
                return $item;
             });
			
            $this->assign('order_info',$order_info);   //订单信息
            return view();
        }else{
            $this->redirect("admin/index/login"); 
        }
    }

    //查看某一个详细的订单
    public function order_info(Request $request){


            $admin_user = session::get('admin_user');  //判断当前登录者
          
            if($admin_user){
                $data = input();
                $order_id = $data['orderid'];
                $order_info = Db::name('repair_order')->where(['order_id'=>$order_id])->find(); //根据订单获取到

                $user_info = Db::name('user')->where(['openid'=>$order_info['repuser']])->find();
                $order_info['repuser'] = $user_info['username'];
                $this->assign('order_info',$order_info);  
                return view();
            }else{
                $this->redirect("admin/index/login");  
            }

    }


    // 编辑某个订单
    public function edit_order_info(Request $request){

        $admin_user = session::get('admin_user');  //判断当前登录者

        if($admin_user){
            $data = input();
            // 如果是post数据(更改数据)
            if($request->isPost()){  
                $data['update_time'] = time();  //订单更新时间
                unset($data['create_time']);    //创建时间不需要更改
                $result = Db::name('repair_order')->where(['order_id'=>$data['order_id']])->update($data);               
                if($result){
                   $this->redirect("admin/index/order");  //订单列表
                }else{
                    $this->error();
                }

            }else{
            //如果是get请求，就再次把数据渲染一下 

             $order_id = $data['orderid'];
             $order_info = Db::name('repair_order')->where(['order_id'=>$order_id])->find(); //根据订单获取到
             $this->assign('order_info',$order_info);  
             return view();

            } 

        }else{
            $this->redirect("admin/index/login");  
        }

    }





//====================================用户页面============================================



    //用户管理
    public function  user(Request $request){

       $admin_user = session::get('admin_user');

        $type = empty($request->param('type'))?'':$request->param('type');            //筛选的条件
        $keyword = empty($request->param('keyword'))?'':$request->param('keyword');   //筛选的文字
        $is_register = empty($request->param('is_register'))? "": $request->param('is_register');
        $is_check = empty($request->param('is_check'))? "": $request->param('is_check');
      	$region = empty($request->param('region')) ? "": $request->param('region');
      	$group = empty($request->param('group')) ? "": $request->param('group');
        if(empty($request->param('type'))){
            $where = [];
        }elseif (!empty($request->param('is_register'))){
            $where[$type] = $is_register;
        }elseif (!empty($request->param('is_check'))){
            $where[$type] = $is_check;
        }elseif(!empty($request->param('region'))){
          	 $where[$type] = $region;
        }elseif(!empty($request->param('group'))){
          	 $where[$type] = $group;
        }else{
            $where[$type] = $keyword;
        }

        $allowGroup = $this->adminAuthorty()['authority'];//获取允许访问的组
        if($allowGroup){
            $allowGroupWhere['group'] = ['in',$allowGroup];


        }else{
            $allowGroupWhere = [];
        }
      
      	$group = Db::name('group')->select();//获取所有组
      	$region = Db::name('region')->select();//获取所有区域
      	
        if($admin_user){
            $user_info = Db::name('user')->where($allowGroupWhere)->where($where)->paginate(10)->each(function($item, $key){
                $item['addtime'] =date("Y-m-d H:i",$item['addtime']);
                $group_info = Db::name('group')->where(['id'=>$item['group']])->find();
                $item['group'] = $group_info['name'];
                return $item;
            });
            $this->assign('user_info',$user_info);   //订单信息
          	$this->assign('group',$group);
          	$this->assign('region',$region);
            return view();
        }else{
            $this->redirect("admin/index/login"); 
        }

    }

    
    //添加用户
    public function add_user(Request $request){
        $admin_user = session::get('admin_user');

        if($admin_user){
            if($request->isPost()){

                $data = input();   //获取到数据
                $data['addtime'] = time();
                $data['is_register'] = 1;  //注册用户
                $result = Db::name('user')->insert($data); 
                if($result){
                   
                    $this->redirect("admin/index/user");

                }else{
                    $this->error();
                }
            }else{


              $group_info = Db::name('group')->select();   //获取分组信息
              $this->assign('group_info',$group_info);     //渲染分组信息
              return view();
            }
        }else{
            $this->redirect("admin/index/login"); 
        }
      

    }


    //查看具体用户
    public function user_info(){
        $admin_user = session::get('admin_user');  //判断当前登录者
            if($admin_user){
                $data = input();
                $user_id = $data['user_id'];
                $user_info = Db::name('user')->where(['id'=>$user_id])->find();                //获取用户的信息
                $group_info = Db::name('group')->where(['id'=>$user_info['group']])->find();   //根据用户的信息获取到分组信息
                $user_region = Db::name('region')->where(['id'=>$user_info['region']])->value('username');
                $user_info['group'] = $group_info['name'];
                $user_info['region'] = $user_region;
                $user_order_info = Db::name('repair_order')->where(['openid'=>$user_info['openid']])->order('create_time desc')->paginate(15)->each(function($item, $key){
					$repuser_data =  Db::name('user')->where(['openid'=>$item['repuser']])->find();
                    $item['repuser'] = $repuser_data['username'];
                    $item['create_time'] =date("Y-m-d H:i",$item['create_time']);
                    return $item;
                 });  //获取用户

                $this->assign('user_info',$user_info);               //用户信息
                $this->assign('user_order_info',$user_order_info);   //用户的订单信息 
                return view();

            }else{

                $this->redirect("admin/index/login");
            }

     }

    //编辑用户
    public function edit_user_info(Request $request){
        $admin_user = session::get('admin_user');  //判断当前登录者

        if($admin_user){
            $data = input();                    //获取请求的数据
            if($request->isPost()){

               $result = Db::name('user')->where(['id'=>$data['id']])->update($data); 
               if($result){
                 	$user = Db::name('user')->where(['id'=>$data['id']])->find();
                 	if($user['identity'] != 99){
                    		$admin = Db::name('admin')->where(['openid'=>$user['openid']])->update(['status'=>1]);
                    }else{
                    		$admin = Db::name('admin')->where(['openid'=>$user['openid']])->update(['status'=>0]);
                    }
                   $this->success('修改成功','user');
               }else{
                   $this->error();
               }

            }else{


                //如果是get请求，就再次把数据渲染一下 
                $user_id = $data['user_id'];   //获取用户的id
                $user_info = Db::name('user')->where(['id'=>$user_id])->find(); //获取用户的信息
                $user_group = empty($user_info['group']) ? 1:$user_info['group'];
                $group_info = Db::name('group')->select();

                $this->assign('user_info',$user_info);      //用户信息
                $this->assign('region',$this->findRegion($user_group));
                $this->assign('group_info',$group_info);    //分组信息 
                
                return view();
            } 
          
        }else{
            $this->redirect("admin/index/login"); 
        }
    }

    public function findRegion($user_group='1')
    {

        if(isset($_GET['id'])){
            $id = $_GET['id'];
            $id = Db::name('group')->where(['id'=>$id])->value('region');
            $region = Db::name('region')->where('id','in',$id)->select();
            return json($region);
        }else{
            $id = Db::name('group')->where(['id'=>$user_group])->value('region');
            $region = Db::name('region')->where('id','in',$id)->select();
            return $region;
        }

    }



    // 订单评论
    public function order_message(Request $request){
        $admin_user = session::get('admin_user');  //判断当前登录者

        if($admin_user){
            if($request->isPost()){

                $data = input();            //获取请求的数据
               $result = Db::name('repair_order')->where(['order_id'=>$data['order_id']])->update($data); 
               if($result){
                   $this->success();
               }else{
                   $this->error();
               }
            }else{
   
                $data = input();  //获取请求的数据
                //如果是get请求，就再次把数据渲染一下 
                $order_id = $data['orderid'];   //获取订单的id
                $order_info = Db::name('repair_order')->where(['order_id'=>$order_id])->find(); //获取订单的信息
                $this->assign('order_info',$order_info);    //分组信息 
                return view();
            } 
          
        }else{
            $this->redirect("admin/index/login"); 
        }
    }





//====================================================分组页面===========================================//


    //查看分组
     public function group(){

        $admin_user = session::get('admin_user');
        $type = isset($_GET['type'])?$_GET['type']:'';            //筛选的条件
        $keyword = isset($_GET['keyword'])?$_GET['keyword']:'';   //筛选的文字
        if($admin_user){
            $where =[];
            if($type == 1 && $keyword){
                $group_name = $keyword;                            //获取条件
                $where['name'] = array('like', "%$group_name%");   //模糊查询
            }
            $group_info = Db::name('group')->where($where)->paginate(15)->each(function($item, $key){
              	$result = Db::name('region')->where('id','in',$item['region'])->select();
              	$item['regionName'] = $result;
                return $item;
            });
			
            $this->assign('group_info',$group_info);   //分组的信息
            return view();
        }else{

            $this->redirect("admin/index/login"); 

        }
    }


    // 编辑分组
    public function edit_group(Request $request){
        $admin_user = session::get('admin_user');  //判断当前登录者

        if($admin_user){
            $data = input();                    //获取请求的数据
            if($request->isPost()){
                if(!empty($data['region'])){
                    $data['region'] = implode(',',$data['region']);
                }else{
                    $data['region'] = "";
                }
              	$region = Db::name('group')->where(['id'=>$data['id']])->value('region');

              	$res = Db::name('region')->where('id','in',$region)->update(['status'=>0]);

                $resu = Db::name('region')->where('id','in',$data['region'])->update(['status'=>1]);

                $result = Db::name('group')->where(['id'=>$data['id']])->update($data); 

                    $this->success('修改成功','group');
               

            }else{

                //如果是get请求，就再次把数据渲染一下 
                $group_id = $data['group_id'];                                     //获取分组的id
                $group_info = Db::name('group')->where(['id'=>$group_id])->find(); //获取分组的信息
              	$group_region = Db::name('region')->where('id','in',$group_info['region'])->whereor('status',0)->select();
                $this->assign('group_info',$group_info);
                $this->assign('region',$group_region);
                return view();
            } 
          
        }else{
            $this->redirect("admin/index/login"); 
        }
    }

    //添加分组
    public function add_group(Request $request){

        $admin_user = session::get('admin_user');
        if($admin_user){
            if($request->isPost()){

                $data = input();   //获取到数据
                if(!empty($data['region'])){
                    $data['region'] = implode(',',$data['region']);
                }else{
                    $data['region'] = "";
                }
              	$retion = Db::name('region')->where('id','in',$data['region'])->update(['status'=>1]);
                $data['addtime'] = time();
                $result = Db::name('group')->insert($data); 
                if($result ){
                    $this->redirect("admin/index/group");
                }else{
                    $this->error();
                }
            }else{
                $this->assign('region',$this->getRegion());
              return view();

            }
        }else{
            $this->redirect("admin/index/login"); 
        }

    }

    public function del_group(Request $request)
    {
        $id = $request->param('group_id');
        $result = Db::name('group')->delete($id);
        if($result){
            header('Location: /admin/index/group');
            exit;

        }
    }


//========================================================退出登录==========================================//
  


    // 退出登录
    public function loginout(){
        session::delete('admin_user');
        $this->redirect("admin/index/login");
    }



    
}