thinkphp3.2.2 縮略圖多張生成

2024-09-09 15:20:19

字體：大中小

來源：轉載

供稿：網友

方法:

public function dz_upload() { //上傳多張縮略圖   上傳2張縮略圖

            if (isset($_FILES['ori_img'])){

           $upload = new /Think/UploadFile();// 實例化上傳類

           $upload->maxSize = 3000000 ;// 設置附件上傳大小  C('UPLOAD_SIZE');

           //$upload->savePath = './Public/Uploads/' . $path; // 設置附件上傳目錄

           $upload->savePath = './Public/Uploads/' . 'thumb/'; // 設置附件上傳目錄

           $upload->allowExts = array('jpg', 'gif', 'png', 'jpeg'); // 設置附件上傳類型

           $upload->saveRule = 'time';

           $upload->uploadReplace = true; //是否存在同名文件是否覆蓋

           $upload->thumb = true; //是否對上傳文件進行縮略圖處理

           $upload->thumbMaxWidth = '100,300'; //縮略圖處理寬度

           $upload->thumbMaxHeight = '50,150'; //縮略圖處理高度

           //$upload->thumbPrefix = $prefix; //縮略圖前綴

           $upload->thumbPrefix = 'm_,s_';  //生產2張縮略圖

           //$upload->thumbPath = './Public/Uploads/' . $path . date('Ymd', time()) . '/'; //縮略圖保存路徑

           $upload->thumbPath = './Public/Uploads/' . 'thumb/' . date('Ymd', time()) . '/'; //縮略圖保存路徑



          // $upload->thumbRemoveOrigin = true; //上傳圖片后刪除原圖片

            $upload->thumbRemoveOrigin = false; //上傳圖片后刪除原圖片

           $upload->autoSub = true; //是否使用子目錄保存圖片

           $upload->subType = 'date'; //子目錄保存規則

           $upload->dateFormat = 'Ymd'; //子目錄保存規則為date時時間格式





           if (!$upload->upload()) {// 上傳錯誤提示錯誤信息

               echo json_encode(array('msg' => $this->error($upload->getErrorMsg()), 'status' => 0));

           } else {// 上傳成功獲取上傳文件信息

               $info = $upload->getUploadFileInfo();

               $picname = $info[0]['savename'];



               $picname = explode('/', $picname);

               //$picname = $picname[0] . '/' . $prefix . $picname[1];

               $picname = $picname[0] . '/' . '_hz' . $picname[1];

               print_r($picname);



               echo json_encode(array('status' => 1, 'msg' => $picname));



               //開源軟件:Vevb.com

           }

         }

       }