mall/modules/admin/controllers/MdFoodsQrcodeController.php

<?php

namespace app\modules\admin\controllers;

use app\models\MdFoodsQrcode;
use app\modules\admin\models\MdFoodsQrcodeForm;
use app\utils\CurlHelper;
use app\utils\QrCode;
use ZipArchive;

class MdFoodsQrcodeController extends BaseController
{
    /**
     * 列表
     */
    public function actionList() {
        $form = new MdFoodsQrcodeForm();
        $form->attributes = get_params();
        $this->asJson($form->list());
    }

    /**
     * 添加
     */
    public function actionCreateQrcode() {
        $form = new MdFoodsQrcodeForm();
        $form->attributes = post_params();
        $this->asJson($form->createQrcode());
    }

    /**
     * 修改桌号 / 门店
     */
    public function actionEditQrcode() {
        $form = new MdFoodsQrcodeForm();
        $form->attributes = post_params();
        $this->asJson($form->editQrcode());
    }

    /**
     * 删除
     */
    public function actionDelQrcode() {
        $form = new MdFoodsQrcodeForm();
        $form->attributes = post_params();
        $this->asJson($form->delQrcode());
    }

    //生成二维码
    public function actionQrcodeCreate(){
        if(empty(post_params('ids'))){
            return $this->asJson([
                'code'=>1,
                'msg'=>'没有选择数据'
            ]);
        }
        $ids = post_params('ids');
        $img = [];
        foreach ($ids as $index => $item){
            $filename = md5(date('Ym') . $item . 'md_foods_qrcode');
            $path = \Yii::$app->runtimePath . '/image/' . $filename . '.jpg';
            $pic_url = str_replace('http://', 'https://', \Yii::$app->request->hostInfo . '/runtime/image/' . $filename . '.jpg');
            if (file_exists($path)) {
                $img[]= $pic_url;
                continue;
            }
            $md_foods_qrcode = MdFoodsQrcode::findOne($item);
//            if(empty($md_foods_qrcode->qrcode_url) || !file_exists(str_replace(\Yii::$app->request->hostInfo,\Yii::$app->basePath, $md_foods_qrcode->qrcode_url))){
//
//            }else{
//                $img[]= $md_foods_qrcode->qrcode_url;
//            }
            if(!empty($md_foods_qrcode->url_path)){
                $text = $md_foods_qrcode->url_path;
                QrCode::image($text, 500, false, 'L', 'JPEG', 0, ['255,255,255', '0,0,0'], 1, false, $path);
                $img[]= $pic_url;
                $md_foods_qrcode->qrcode_url = $pic_url;
                $md_foods_qrcode->save();
            }
        }
        return $this->asJson([
            'code'=>0,
            'msg'=>'',
            'data'=>$img
        ]);
    }

    public function actionDownQr() {
        if(empty(post_params('ids'))){
            return $this->asJson([
                'code'=>1,
                'msg'=>'没有选择数据'
            ]);
        }
        $ids = post_params('ids');
        $ids = explode(',', $ids);
        $mdFoods = [];
        foreach ($ids as $index => $item){
            $mdFoods[$index]['id'] = $item;
            $filename = md5(date('Ym') . $item . 'md_foods_qrcode');
            $path = \Yii::$app->runtimePath . '/image/' . $filename . '.jpg';
            $pic_url = str_replace('http://', 'https://', \Yii::$app->request->hostInfo . '/runtime/image/' . $filename . '.jpg');
            if (file_exists($path)) {
                $mdFoods[$index]['qrcode_url'] = $pic_url;
                continue;
            }
            $md_foods_qrcode = MdFoodsQrcode::findOne($item);
            if(!empty($md_foods_qrcode->url_path)){
                $text = $md_foods_qrcode->url_path;
                QrCode::image($text, 500, false, 'L', 'JPEG', 0, ['255,255,255', '0,0,0'], 1, false, $path);
                $mdFoods[$index]['qrcode_url'] = $pic_url;
                $md_foods_qrcode->qrcode_url = $pic_url;
                $md_foods_qrcode->save();
            }
        }
        return $this->asJson([
            'code' => 0,
            'msg' => '获取成功',
            'data' => $this->createZip($mdFoods)
        ]);
    }

    public function createZip($files = []) {
        // 创建压缩包对象
        $zip = new ZipArchive();

        // 创建临时压缩包文件
        $zipName = 'example.zip';
        $zip->open($zipName, ZipArchive::CREATE | ZipArchive::OVERWRITE);

        foreach ($files as $file) {
            // 添加要压缩的文件
            $filePath = $this->saveTempImage($file['qrcode_url']);
            $zip->addFile($filePath, $file['id'] . '.jpg');
        }


        // 关闭压缩包
        $zip->close();


        // 将压缩包移动到指定目录
//        $destination = \Yii::$app->runtimePath . '/zip/' . $zipName;
//        rename($zipName, $destination);

        // 返回压缩包的下载链接
        return \Yii::$app->request->hostInfo . '/' . $zipName;
    }

    //获取网络图片到临时目录
    private function saveTempImage($url)
    {
        if (strpos($url,'http') === false) {
            $url = 'http:'. trim($url);
        }
        if (!is_dir(\Yii::$app->runtimePath . '/image')) {
            mkdir(\Yii::$app->runtimePath . '/image');
        }
        $save_path = \Yii::$app->runtimePath . '/image/' . md5($url) . '.jpg';
        CurlHelper::download($url, $save_path);
        return $save_path;
    }
}