tp5上传图片并生成缩略图

╰+攻爆jí腚メ 2022-04-08 09:15 333阅读 0赞

<?php  
namespace app\\common\\controller;  
use app\\common\\model\\Goods;  
class Tools  
\{

public static function upload\_goods\_img($whereName="", $width="", $height="")  
    \{

// 打开图片的相对路径  
        $imgpath = config('img\_path');  
        // 绝对路径  
        $imgRootPath = config('imgRootPath');  
        $storeId = '自定义';  
        $merchantId = '自定义';  
        $old\_filename = $storeId . $merchantId . time();  
        $filename = $storeId . $merchantId . time() . mt\_rand(1000, 9999);  
        $type = Goods::upload($whereName, $old\_filename);  
        if($type)   
        \{  
            $savepath = $imgRootPath . '/' . $whereName . '/' . $filename . '.' . $type;  
            $thumbfile = $filename . '.' . $type;  
            $thumbName = $imgpath  . '/' . $whereName . '/' . $thumbfile;

$image = \\think\\Image::open($imgpath . '/'. $whereName .'/' . $old\_filename . '.' . $type);  
            $image->thumb($width, $height, \\think\\Image::THUMB\_FIXED)->save($thumbName);

$data = \[  
                'access\_url' => $imgRootPath . '/' . $whereName . '/' . $filename . '.' . $type,  
                'filename' => $thumbfile,  
            \];

return $data;  
        \}

\}      
\}

调用：

class Goods  
\{  
    public function upload\_sku()  
    \{  
        $whereName = 'goods/sku';  
        $width = 750;  
        $height = 750;  
        $data = Tools::upload\_goods\_img($whereName,$width, $height);  
        return returnJson(1, '上传成功', $data);;  
    \}

\}  
  
转载自：https://blog.csdn.net/lingchen\_\_/article/details/77936642