abstrak:記錄一下在thinkPHP上傳圖片的方法(Upload)和生成縮略圖(Image)的方法.html頁(yè)面form中必須加enctype="multipart/form-data"<form action="__SELF__" method="post" enctype="multipart/form-data"&g
記錄一下在thinkPHP上傳圖片的方法(Upload)和生成縮略圖(Image)的方法.
html頁(yè)面form中必須加enctype="multipart/form-data"
<form action="__SELF__" method="post" enctype="multipart/form-data">
<table width="100%"class="cont">
<tr>
<td>照片:</td>
<td width="20%"><input type="file" name="pic" id="pic" /></td>
<td colspan="3"><input class="btn" type="submit" value="提交" /></td>
<td> </td>
</tr>
</table>
</form>
php代碼
<?php
namespace Admin\Controller;
use Org\Util\Date;
use Think\Controller;
use Think\Image;
use Think\Upload;
class UserController extends Controller {
public function add(){
$user = M('user');
if(!empty($_POST)){
$user = $user->create();
//判斷傳入的圖片有沒(méi)有問(wèn)題
if($_FILES['pic']['error'] == 0){
$config = array(
'rootPath' => './Application/public/image/' // 設(shè)置圖片保存路徑
);
//new一個(gè)上傳模型
$upload = new Upload($config);
//上傳圖片
$pic = $upload->uploadOne($_FILES['pic']);
//將圖片保存到數(shù)據(jù)庫(kù)中
$user['big_pic'] = $pic['savepath'].$pic['savename'];
//生成縮略圖
$img = new Image();
//大圖片的路徑
$big_img = $upload->rootPath.$user['big_pic'];
//打開(kāi)大圖片
$img->open($big_img);
//設(shè)置圖片大小
$img->thumb(200,300);
//設(shè)置絕對(duì)路徑
$small_img = $upload->rootPath.$pic['savepath'].'small_'.$pic['savename'];
//保存
$img->save($small_img);
//將圖片名稱(chēng)存入數(shù)據(jù)庫(kù)
$user['img'] = $pic['savepath'].'small_'.$pic['savename'];
}
$user['create_date'] = date("Y-m-d H:i:s");
$msg = "添加失敗";
if(M("user")->add($user))
$msg = "添加成功";
$this->redirect(show_list,null,3,$msg);
}
$this->display();
}
Guru membetulkan:韋小寶Masa pembetulan:2019-03-10 17:46:43
Rumusan guru:寫(xiě)的很不錯(cuò) thinkphp對(duì)文件上傳都是有封裝方法的 用起來(lái)還是比較簡(jiǎn)單的