NN2022081301/application/admin/controller/system/Annex.php

<?php

namespace app\admin\controller\system;

use app\common\controller\AdminController;
use app\http\IResponse;
use Lettered\Support\Exceptions\FailedException;
use Lettered\Support\File;
use Lettered\Support\Upload;

class Annex extends AdminController
{
    /**
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/19 21:09
     *
     * @return \think\response\Json
     * @throws FailedException
     */
    public function index()
    {
         // 当前路径
        $path = input('dir', '/');
        $page = input('page', 1);
        $limit = input('limit', 10);
        // 实列
        $filesystem = File::init('uploads' . $path);
        // 数据
        $annex = [];
        // 取出文件夹
        $dirs = [];
        foreach ($filesystem->getDirs() as $dir) {
            $dirs[] = [
                'name' => $dir,
                'type' => 'dir',
                'isDir' => true,
                'create_at' => time() + 99
                // 'create_at' => filectime(app()->getRootPath() . '/public/uploads/' . rawurlencode($dir))
            ];
        }

        // halt($dirs);
        // 取出本地存储文件
        foreach ($filesystem->getFiles() as $file) {
            if($file == '..' || $file == '.DS_Store'){
                continue;
            }

            $type = get_file_ext($file);
//            $file = isset($file['name'])? ltrim($file['name'],'/') : '';
            $info = [
                'name' => $file,
                'type' => $type,
                'isDir' => false,
                'url' => get_annex_url($path . '/' . $file),
                'create_at' => filectime(app()->getRootPath() . "/public/uploads/" . $path . '/' . $file)
            ];

            if (in_array($type, ['png', 'jpg', 'jpeg', 'gif'])) {
                $info['thumbs'] = get_annex_url($path . '/' . $file);
            }
            $annex[] = $info;
        }

        $total = count($annex);
        $array = [];
        // 分页处理
        for ($j = $limit * ($page -1); $j < ($limit * $page ) && $j < $total;++$j){//循环条件控制显示图片张数
            $array[] = $annex[$j];
        }

        // 获取数据库存储
        $model = model('common/SystemAnnex')->where(['path' => input('dir', '')])
            ->limit((($page - 1) * $limit) . "," . $limit);
        // 取出文件
        foreach ($model->order(['created_at' => 'desc'])->select() as $file) {

            $type = get_file_ext($file['url']);

            $info = [
                'name' => $file['url'],
                'type' => $type,
                'isDir' => false,
                'url' => get_annex_url($file['path'] . '/' . $file['url']),
                'create_at' => $file['created_at']
            ];

            if (in_array($type, ['png', 'jpg', 'jpeg', 'gif'])) {
                $info['thumbs'] = get_annex_url($file['path'] . '/' . $file['url'],$file['driver']);
            }

            $array[] = $info;
        }
        $array = array_values(array_unique($array, SORT_REGULAR ));
        
        array_multisort(array_column($array,'create_at'),SORT_DESC,$array);
        
        $array = array_merge($dirs, $array);
        
        return IResponse::success([
            'count' => $total,
            'list' => $array
        ]);
    }

    /**
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/19 21:09
     *
     * @return \think\response\Json
     * @throws FailedException
     */
    public function operation()
    {
        $params = $this->request->param();
        // 是否文件夹操作
        $folder = (isset($params['folder']) && $params['folder'] == 'true');
        // 内置验证
        $valid = $this->validate($params,[
            //'name|名称' => 'require|regex:([A-Za-z0-9][-A-Za-z0-9]+\.)+[A-Za-z]{1,14}',
            'dir|文件夹' => 'require'
        ],[
            'name.regex' => '名称需英文名称以及英文后缀！'
        ]);
        // 验证失报错
        (true !== $valid) && IResponse::failure($valid);

        // 文件操作实例
        $filesystem = File::init('uploads' . input('dir', '/'));

        switch ($this->request->method()) {
            case "GET":
                $contents = $filesystem->getFile('/' . $params['name']);
                return IResponse::success(['name' => $params['name'],'content' => $contents]);
                break;
            case "POST":
                $filesystem->{$folder ? 'mkdir' : 'touch'}('/' . $params['name']);
                break;
            case "PUT":
                // 更新文件内容或者重命名文件夹
                if (isset($params['content'])){
                    // 更新文件内容
                    $filesystem->changeFile('/' . $params['name'], $params['content']);
                }else{
                    // 重命名
                    $filesystem->renameFile('/' . $params['name'],'/' .$params['change']);
                }
                return IResponse::success();
                break;
            case "DELETE":
                //todo 删除文件夹  删除操作应该是转移目录
                if ($folder) {
                    // 初始化到删除目录
                    File::init('uploads' . input('dir', '') . '/' . $params['name'] )->moveAll();
                } else {
                    // 删除数据库内容
                    $file = model('common/SystemAnnex')->getBy(['path' => input('dir', '')]);
                    if ($file && $file->driver == 'qiniu') {
                        // 七牛云的删除

                    } else {
                        // 本地删除
                        $file && $file->delete();

                        $filesystem->removeFile('/' . $params['name']);
                    }
                }
                break;
            default:
                return IResponse::failure('错误的操作！');
        }
        return IResponse::success([], '操作成功！');
    }

    /**
     * 普通附件上传
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/19 21:09
     *
     * @param $name
     *
     * @return \think\response\Json
     */
    public function upload()
    {
        $upload = new Upload(config('upload.'));
        $upload->setPath(input('dir','/'))->upload($this->request->file('file'));
        return IResponse::success([],'上传成功');
    }

    /**
     * ck编辑器附件上传
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/6/8 21:05
     *
     * @return \think\response\Json
     */
    public function ckeditor()
    {
        $file = $this->request->file('upload');
        $info = $file->move( 'uploads/ckeditor' ,'');
        return json([
            'fileName' => $info->getSaveName(),
            'uploaded' => 1,
            'url' => 'http://'.$_SERVER['SERVER_NAME'] . '/uploads/ckeditor/'. $info->getSaveName()
        ]);
//        return IResponse::success([
//            'name' => $info->getSaveName()
//        ]);
    }

}