SchoolPhysicalExamination/application/admin/controller/Device.php

<?php

namespace app\admin\controller;

use think\Controller;
use think\Db;
use app\bj\controller\Common;
use think\Log;
use \think\Validate;

class Device extends Base{
    protected $page_num = 10;
    protected $file_max = 1024*1024*5;//xxxMB
    public function index($page = 1){
        $data = input();
        $pd = true;
        $parameter = [];
        // $parameter['is_del'] = 0;
        if(array_key_exists('tt', $data)){
            $page = $data['page_num'];
            unset($data['page_num']);
            unset($data['tt']);
            $pd = false;
            // if($data['status_num'] === "0" || $data['status_num'] === "1"){
            //     $parameter['is_del'] = $data['status_num'];
            // }
            
            // if($data['tel']){
            //     $parameter['tel'] = $data['tel'];
            // }
            // if($data['email']){
            //     $parameter['email'] = $data['email'];
            // }
            // if($data['s_time']){
            //     $parameter['create_time'] = ['>=',$data['s_time']];
            // }
            // if($data['e_time']){
            //     $parameter['create_time'] = ['<=',$data['e_time']];
            // }
        }
        $num = Db::table('app_device_data')->where($parameter)->count();
        $result = Db::table('app_device_data')->where($parameter)->order('is_del,id desc')->page($page,$this->page_num)->select();
        if(!$pd){
            $result['num'] = $num;
            $result['data'] = $result;
            return $this->msg(0,'success',$result);
        }
        $this->assign([
            'result'  => $result,
            'num'  => $num,
        ]);
        return $this->fetch();
    }
    public function device_add(){
        return $this->fetch();
    }
    public function device_add_action(){
        $file = request()->file('upload_file_app');
        $data = request()->param();
        $num = Db::table('app_device_data')->where(['name'=>$data['device_name'],'bluetooth_type'=>$data['bluetooth_type'],'device_model'=>$data['device_model']])->count();
        if($num > 0){
            return $this->msg(10001,'设备已存在');
        }
        if($file){
            // 移动到框架应用根目录/public/uploads/ 目录下
            $file_name_new = $data['device_model'].$data['bluetooth_type'].'_'.time().'.'.$data['file_extension'];
            $info = $file->validate(['size'=>$this->file_max,'ext'=>'jpg,png,gif'])->move(ROOT_PATH . 'public' . DS . 'device',$file_name_new);
            if($info){
                $result = Db::table('app_device_data')->insert([
                    'name'=>$data['device_name'],
                    'content'=>$data['content'],
                    'create_time'=>date('Y-m-d H:i:s'),
                    'pic'=>'http://tc.pcxbc.com/device/'.$file_name_new,
                    'bluetooth_type'=>$data['bluetooth_type'],
                    'device_model'=>$data['device_model'],
                    'page_measure'=>$data['page_measure'],
                    
                ]);
                if($result){
                    return $this->msg([]);
                }else{
                    return $this->msg(10002);
                }
                // 成功上传后 获取上传信息
                // 输出 jpg
                // echo $info->getExtension();
                // // 输出 20160820/42a79759f284b767dfcb2a0197904287.jpg
                // echo $info->getSaveName();
                // // 输出 42a79759f284b767dfcb2a0197904287.jpg
                // echo $info->getFilename(); 
            }else{
                // 上传失败获取错误信息
                return $this->msg(10001, $file->getError());
                // echo $file->getError();
            }
        }else{
            return $this->msg(10001, '文件缺失');
        }
            
    }
    public function device_edit(){
        $data = input();
        
        $result = Db::table('app_device_data')->where(['id'=>$data['id']])->find();
        // dump($result);
        // die;
        $this->assign([
            'result'  => $result
        ]);
        return $this->fetch();
    }
    public function device_edit_action(){
        $file = request()->file('upload_file_app');
        $data = request()->param();
        $check_data = Db::table('app_device_data')->where(['id'=>$data['id']])->find();
        // dump($check_data);
        // dump($data);
        // die;
        if(!$check_data){
            return $this->msg(10001,'修改数据不存在');
        }
        if($file){
            // 移动到框架应用根目录/public/uploads/ 目录下
            $file_name_new = $data['device_model'].$data['bluetooth_type'].'_'.time().'.'.$data['file_extension'];
            $info = $file->validate(['size'=>$this->file_max,'ext'=>'jpg,png,gif'])->move(ROOT_PATH . 'public' . DS . 'device',$file_name_new);
            if($info){
                $result = Db::table('app_device_data')->where(['id'=>$data['id']])->update([
                    'name'=>$data['device_name'],
                    'content'=>$data['content'],
                    'pic'=>'http://tc.pcxbc.com/device/'.$file_name_new,
                    'bluetooth_type'=>$data['bluetooth_type'],
                    'device_model'=>$data['device_model'],
                    'page_measure'=>$data['page_measure'],
                ]);
                
                if($result){
                    $file_name = basename($check_data['pic']);  
                    $filePath = ROOT_PATH . 'public' . DS . 'device' . DS . $file_name; // ROOT_PATH 是框架定义的根目录路径常量  
                    if (file_exists($filePath)) {  
                        if (unlink($filePath)) {  
                            // 删除成功  
                            // echo '文件删除成功！';  
                        } else {  
                            // 删除失败  
                            // echo '文件删除失败！';  
                        }  
                    } else {  
                        // 文件不存在  
                        // echo '文件不存在！';  
                    }
                    return $this->msg([]);
                }else{
                    return $this->msg(10002);
                }
                // 成功上传后 获取上传信息
                // 输出 jpg
                // echo $info->getExtension();
                // // 输出 20160820/42a79759f284b767dfcb2a0197904287.jpg
                // echo $info->getSaveName();
                // // 输出 42a79759f284b767dfcb2a0197904287.jpg
                // echo $info->getFilename(); 
            }else{
                // 上传失败获取错误信息
                return $this->msg(10001, $file->getError());
                // echo $file->getError();
            }
        }else{
            $result = Db::table('app_device_data')->where(['id'=>$data['id']])->update([
                'name'=>$data['device_name'],
                'content'=>$data['content'],
                'bluetooth_type'=>$data['bluetooth_type'],
                'device_model'=>$data['device_model'],
                'page_measure'=>$data['page_measure'],
            ]);
            
            if($result){
                return $this->msg([]);
            }else{
                return $this->msg(10002);
            }
        }
            
    }

    public function device_del(){
        $data = input();
        if(is_array($data['id'])){
            $data['id'] = implode(',',$data['id']);
            $result = Db::table('app_device_data')->where("id in (".$data['id'].")")->update(['is_del'=>$data['is_del']]);
        }else{
            $result = Db::table('app_device_data')->where(['id'=>$data['id']])->update(['is_del'=>$data['is_del']]);
        }
        
        if($result){
            return $this->msg(0,'success');
        }else{
            return $this->msg(10001,'success');
        }

        // $num = Db::table('app_version_log')->where(['id'=>$data['id']])->update(['is_del'=>1]);
        // if($num){
        //     return $this->msg([]);
        // }else{
        //     return $this->msg(10002);
        // }
    }
}