thinkphp 圖片上傳簡單方法

2024-09-09 15:20:10

字體：大中小

供稿：網(wǎng)友

1、在default中的Index文件夾中新建一個(gè)index.html模板,代碼如下:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

  <title> New Document </title>

  <meta name="Generator" content="EditPlus">

  <meta name="Author" content="">

  <meta name="Keywords" content="">

  <meta name="Description" content="">

</head>

<body>

  <form METHOD=POST action="__URL__/upload" enctype="multipart/form-data" >

<input type="text" NAME="name"  >

<input type="text" NAME="email"  >

<input type="file"  name="photo" >

<input type="submit" value="保存" >

</form>

</body>

</html>

2、在控制器的IndexAction.class.php中執(zhí)行下面代碼

<?php

// 本文檔自動(dòng)生成，僅供測試運(yùn)行

class IndexAction extends Action

{



    public function index()

    {

       $this->display();

    }

public function upload(){

  if(!emptyempty($_FILES)){

   $this->_upload();

  }

}

public function _upload(){

  import("ORG.Net.UploadFile");

  $upload    = new UploadFile();

  //設(shè)置上傳文件大小

  $upload->maxsize = 3145728;

  //設(shè)置上傳文件類型

  $upload->allowExts = explode(',',"jpg,gif,jpeg,png");

  //設(shè)置附近上傳目錄

  $upload->savePath = "./Tpl/default/Public/image/"; //注意目錄為入口文件的相對路徑

  //設(shè)置需要生成縮略圖他，僅對圖片文件有效

  //$upload->thumb = true;

  //設(shè)置引用圖片類庫包路徑

  //$upload->imageClassPath = 'ORG.Net.Image';

  //設(shè)置需要生成縮略圖他的文件后綴

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

  //設(shè)置縮略圖最大寬度

  //$upload->thumbMaxWidth = '400,100';

  //設(shè)置縮略圖最大高度

  //$upload->thumbMaxHeight = '400,100';

  //設(shè)置上傳文件規(guī)則

  $upload->saveRule = uniqid;

  //刪除原圖

  $upload->thumbRemoveOrigin = true;

  if(!$upload->upload()){

   //捕獲上傳異常

   $this->error($upload->getErrorMsg());

  }else{

   //取得成功上傳文件信息

   $info   = $upload->getUploadFileInfo();

   $this -> success("上傳成功");

  }



}

}

?>