<?php
namespace app\extra;
/*
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* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
//适配移动设备图片上传
use think\Exception;
use think\facade\Request;
class ExtraUpload{
/**
* 默认上传配置
* @var array
*/
private $config = [
'image' => [
'validate' => [
'size' => 10*1024*1024,
'ext' => 'jpg,png,gif,jpeg',
],
'rootPath' => './Uploads/images/', //保存根路径
],
'audio' => [
'validate' => [
'size' => 100*1024*1024,
'ext' => 'mp3,wav,cd,ogg,wma,asf,rm,real,ape,midi',
],
'rootPath' => './Uploads/audios/', //保存根路径
],
'video' => [
'validate' => [
'size' => 100*1024*1024,
'ext' => 'mp4,avi,rmvb,rm,mpg,mpeg,wmv,mkv,flv',
],
'rootPath' => './Uploads/videos/', //保存根路径
],
'file' => [
'validate' => [
'size' => 5*1024*1024,
'ext' => 'doc,docx,xls,xlsx,pdf,ppt,txt,rar',
],
'rootPath' => './Uploads/files/', //保存根路径
],
];
private $domain;
function __construct()
{
//获取当前域名
$this->domain = Request::instance()->domain();
}
public function upload($fileName){
if(empty($_FILES) || empty($_FILES[$fileName])){
// return '';
returnResponse(100,'文件为空');
}
try{
$file = request()->file($fileName);
if (is_array($file)){
$path = [];
foreach ($file as $item){
$path[] = $this->save($item);
}
} else {
$path = $this->save($file);
}
return $path;
} catch (\Exception $e){
$arr = [
'status' => 0,
'message' => $e->getMessage(),
];
header('Content-Type: application/json; charset=UTF-8');
exit(json_encode($arr));
}
}
public function uploadDetail($fileName){
if(empty($_FILES) || empty($_FILES[$fileName])){
// return [];
returnResponse(100,'文件为空');
}
try{
$file = request()->file($fileName);
if (is_array($file)){
$path = [];
foreach ($file as $item){
$detail = $item->getInfo();
$returnData['name'] = $detail['name'];
$returnData['type'] = $detail['type'];
$returnData['size'] = $detail['size'];
$returnData['filePath'] = $this->save($item);
$returnData['fullPath'] = $this->domain.$returnData['filePath'];
$path[] = $returnData;
}
} else {
$detail = $file->getInfo();
$returnData['name'] = $detail['name'];
$returnData['type'] = $detail['type'];
$returnData['size'] = $detail['size'];
$returnData['filePath'] = $this->save($file);
$returnData['fullPath'] = $this->domain.$returnData['filePath'];
$path = $returnData;
}
return $path;
} catch (\Exception $e){
$arr = [
'status' => 0,
'message' => $e->getMessage(),
];
header('Content-Type: application/json; charset=UTF-8');
exit(json_encode($arr));
}
}
private function getConfig($file){
$name = pathinfo($file['name']);
$end = $name['extension'];
foreach ($this->config as $key=>$item){
if ($item['validate']['ext'] && strpos($item['validate']['ext'], $end) !== false){
return $this->config[$key];
}
}
return null;
}
private function save(&$file){
$config = $this->getConfig($file->getInfo());
if (empty($config)){
throw new Exception('上传文件类型不被允许!');
}
// 移动到框架应用根目录/uploads/ 目录下
if ($config['validate']) {
$file->validate($config['validate']);
$result = $file->move($config['rootPath']);
} else {
$result = $file->move($config['rootPath']);
}
if($result){
$path = $config['rootPath'];
if (strstr($path,'.') !== false){
$path = str_replace('.', '', $path);
}
return $path.$result->getSaveName();
}else{
// 上传失败获取错误信息
throw new Exception($file->getError());
}
}
}
使用方法:
$p = new \app\extra\ExtraUpload();
return $p->uploadDetail('file');
版权属于:
小破孩
作品采用:
《
署名-非商业性使用-相同方式共享 4.0 国际 (CC BY-NC-SA 4.0)
》许可协议授权
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