qimall/backend/modules/admin/controllers/ExpireNoticeController.php

<?php

namespace backend\modules\admin\controllers;

use Yii;
use backend\controllers\AdminController;
use backend\modules\admin\services\BackupsService;
use backend\modules\admin\services\ExpireNoticeService;
use common\models\common\Backups;
use Exception;

/**
 * 过期提醒
 * @package backend\modules\admin\controllers
 */
class ExpireNoticeController extends AdminController
{
    /**
     * 配置页面
     *
     * @return mixed
     */
    public function actionIndex()
    {
        $service = new ExpireNoticeService();
        if (Yii::$app->request->isAjax) {
            return $this->success('ok', $service->getConfig());
        }

        return $this->render($this->action->id, ['isInstallSalary' => (int)$service->isInstallSalary()]);
    }

    /**
     * 提交配置
     *
     * @return mixed
     */
    public function actionSubmit()
    {
        if (Yii::$app->request->isPost) {
            $params = Yii::$app->request->post();

            $res = Yii::$app->services->validate->validate($params, [
                [['certificate', 'server'], 'required'],
                // [['ssl_path'], 'safe'],
            ]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            $service = new ExpireNoticeService();
            return $service->setConfig($params)
                ? $this->success('保存成功')
                : $this->error('保存失败');
        }
    }

    /**
     * 证书到期提醒
     *
     * @return mixed
     */
    public function actionCertificateNotice()
    {
        $service = new ExpireNoticeService();
        return $this->success('ok', $service->certificateNotice());
    }

    /**
     * 服务器到期提醒
     *
     * @return mixed
     */
    public function actionServerNotice()
    {
        $service = new ExpireNoticeService();
        return $this->success('ok', $service->serverNotice());
    }

    //备份管理
    public function actionBackups()
    {
        $request = Yii::$app->request;
        try {
            if ($request->isAjax && $request->isGet) {
                $get = $request->get();
                $res = Yii::$app->services->validate->validate($get, [
                    [['page', 'limit'], 'integer'],
                    [['datetime'], 'safe'],
                ]);
                if (!$res) throw new Exception(Yii::$app->services->validate->getErrorMessage());
                $list = (new BackupsService())->getBackupsList($get);
                return $this->success('获取成功', $list);
            }
        } catch (\Exception $e) {
            $this->error($e->getMessage());
        }
        return $this->render($this->action->id);
    }

    //下载
    public function actionDown()
    {
        try{
            $download_id = Yii::$app->request->get('download_id');
            // ob_start();
            $download = Backups::find()->where(['id' => $download_id])->one();
            if (empty($download)) {
                $url = \Yii::$app->urlManager->createAbsoluteUrl('expire-notice/backups/index');
                return $this->redirect($url, 301);
            }
            // $filename= $download->name;
            // $path_info = pathinfo($download->url);
            // // $file = fopen($filename, 'r');
            // // $filestat = fstat($file);
            // $size=filesize($download->url);
            // header( "Content-type:  application/octet-stream ");
            // header( "Accept-Ranges:  bytes ");
            // header( "Content-Disposition:  attachment;  filename= {$filename}.".$path_info['extension']);
            // header( "Accept-Length: " .$size);
            $file_path = $download->url;

            $file_name = $download->name;
            // 打开文件
            $file_handle = fopen($file_path, 'rb');
        
            // 设置响应头信息
            header("Content-Type: application/octet-stream");
            header("Content-Disposition: attachment; filename={$file_name}");
            header('Content-Transfer-Encoding: binary');
            header('Content-Length: ' . filesize($file_path));
        
            // 输出文件内容
            while (!feof($file_handle)) {
                echo fread($file_handle, 1024);
            }
        
            // 关闭文件
            fclose($file_handle);
            exit;

            
        }catch (\Exception $e){
            $url = \Yii::$app->urlManager->createAbsoluteUrl('expire-notice/backups');
            return $this->redirect($url, 301);
        }
    }

    //操作删除
    public function actionDelete()
    {
        $request = Yii::$app->request;
        if ($request->isAjax && $request->isPost) {
            try {
                $post = $request->post();
                $res = Yii::$app->services->validate->validate($post, [
                    [['id'], 'safe'],
                ]);
                if (!$res) throw new Exception(Yii::$app->services->validate->getErrorMessage());
                $res = (new BackupsService())->deleteBackups($post);
                return $this->success('操作成功');
            } catch (\Exception $e) {
                return $this->error($e->getMessage());
            }
        }
    }

    //开始备份
    public function actionStartBackups()
    {
        $request = Yii::$app->request;
        if ($request->isAjax && $request->isPost) {
            try {
                $res = (new BackupsService())->startBackups();
                return $this->success('数据备份中，消耗时间较长，请稍后再刷新页面查看');
            } catch (\Exception $e) {
                return $this->error($e->getMessage());
            }
        }
    }
}