chore: 重写初始提交(清空历史,整理后全量提交)
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ywxapp
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<?php
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// +----------------------------------------------------------------------
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// | YwxApp [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: ywxapp<admin@ywxapp.cn>
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// +----------------------------------------------------------------------
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namespace ywxapp\service;
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use think\Exception;
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use think\facade\Config;
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use think\file\UploadedFile;
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use ywxapp\utils\storage\StorageInterface;
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/**
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* FileStorageService 类
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*
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* @author ywxapp <admin@ywxapp.cn>
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*/
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class FileStorageService
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{
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// 驱动常量
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const DRIVER_LOCAL = 'local';
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const DRIVER_ALIOSS = 'alioss';
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const DRIVER_QCOS = 'qcos';
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protected $config;
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protected $storage;
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/**
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* 构造函数，读取配置并初始化驱动
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*/
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public function __construct()
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{
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// 读取配置文件
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$this->config = Config::get('filesystem', []);
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// 获取当前配置的驱动名称
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$driverName = $this->config['default'] ?? self::DRIVER_LOCAL;
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// 实例化对应的驱动
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$this->initDriver($driverName);
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}
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/**
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* 初始化存储驱动
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*/
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protected function initDriver(string $driverName): void
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{
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$drivers = $this->config['disks'] ?? [];
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if (! isset($drivers[$driverName])) {
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throw new Exception("存储驱动配置不存在: {$driverName}");
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}
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$config = $drivers[$driverName];
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$class = $config['class'];
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if (! class_exists($class)) {
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throw new Exception("存储驱动类不存在: {$class}");
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}
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$this->storage = new $class($config);
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if (! $this->storage instanceof StorageInterface) {
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throw new Exception("存储驱动必须实现 StorageInterface 接口");
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}
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}
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/**
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* 上传文件（对外调用的方法）
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*/
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public function upload(UploadedFile $file, string $path = '', array $options = []): array
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{
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// 1. 基础验证（例如文件大小、类型）
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$this->validateFile($file, $options);
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// 2. 如果未指定路径，生成默认路径
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if (empty($path)) {
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$path = $this->generatePath($file);
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}
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// throw new \think\Exception(json_encode( [
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// $file->getoriginalName(), //获取文件原始名称带后缀
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// $file->getSize(), //获取文件大小
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// $file->extension(), //获取文件后缀
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// ])
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// , 403);
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// 3. 调用具体驱动的上传方法
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$data = [
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'module' => $options['module'] ?? 'index', // 模块标识
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'original' => $file->getoriginalName(),
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'size' => $file->getSize(),
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'ext' => $file->extension(),
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'mime' => $file->getOriginalMime(),
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'mime' => $file->getMime(),
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'storage' => $this->config['default'] ?? self::DRIVER_LOCAL,
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'is_image' => (int) str_starts_with($file->getMime(), 'image/'),
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'upload_ip' => request()->ip(),
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];
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// 如果是图片且能获取到尺寸
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if ($data['is_image'] && function_exists('getimagesize')) {
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// 注意：如果是云存储，这里可能需要从临时文件获取尺寸
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$tempPath = $file->getRealPath();
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if (file_exists($tempPath)) {
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$imgInfo = getimagesize($tempPath);
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$data['width'] = $imgInfo[0] ?? 0;
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$data['height'] = $imgInfo[1] ?? 0;
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}
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}
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list($name, $path, $url) = $this->storage->upload($file, $path, $options);
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$data['name'] = $name;
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$data['path'] = $path;
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$data['url'] = $url;
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return $data;
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}
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/**
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* 删除文件
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*/
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public function delete(string $path): bool
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{
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return $this->storage->delete($path);
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}
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/**
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* 获取URL
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*/
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public function getUrl(string $path): string
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{
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return $this->storage->getUrl($path);
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}
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/**
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* 基础文件验证
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*/
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protected function validateFile(UploadedFile $file, array $options): void
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{
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// 使用验证器验证上传的文件
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validate(
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[
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'file' => [
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// 限制文件大小(单位b)，这里限制为4M
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'fileSize' => 4 * 1024 * 1024,
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// 限制文件后缀，多个后缀以英文逗号分割
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'fileExt' => 'gif,jpg,png',
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// fileSize 上传文件的最大字节;
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// fileExt 文件后缀，多个用逗号分割或者数组;
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// fileMime 文件MIME类型，多个用逗号分割或者数组;
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// image 验证图像文件的尺寸和类型,
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],
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],
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[
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'file.fileSize' => '文件太大',
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'file.fileExt' => '不支持的文件后缀',
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]
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)->check(['file' => $file]);
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}
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/**
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* 生成唯一文件路径
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*/
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protected function generatePath(UploadedFile $file): string
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{
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$ext = $file->getClientOriginalExtension();
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$date = date('Y/m/d');
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$filename = date('His') . '_' . uniqid() . ".{$ext}";
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return "{$date}/{$filename}";
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}
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/**
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* 魔术方法，允许直接调用驱动的其他特有方法
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*/
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public function __call($method, $parameters)
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{
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if (method_exists($this->storage, $method)) {
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return call_user_func_array([$this->storage, $method], $parameters);
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}
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throw new \BadMethodCallException("Method {$method} does not exist.");
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}
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}
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