初始化项目

server-tp6/app/common/library/storage/Driver.php

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+<?php
+// +----------------------------------------------------------------------
+// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
+// +----------------------------------------------------------------------
+// | Author: 萤火科技 <admin@yiovo.com>
+// +----------------------------------------------------------------------
+declare (strict_types=1);
+
+namespace app\common\library\storage;
+
+use think\Exception;
+use app\common\library\storage\engine\Aliyun;
+use app\common\library\storage\engine\Local;
+use app\common\library\storage\engine\Qcloud;
+use app\common\library\storage\engine\Qiniu;
+use app\common\enum\file\Storage as StorageEnum;
+
+/**
+ * 存储模块驱动
+ * Class driver
+ * @package app\common\library\storage
+ */
+class Driver
+{
+    private $config;    // upload 配置
+    private $engine;    // 当前存储引擎类
+
+    /**
+     * 存储引擎类列表
+     */
+    const ENGINE_CLASS_LIST = [
+        StorageEnum::LOCAL => Local::class,
+        StorageEnum::QINIU => QINIU::class,
+        StorageEnum::ALIYUN => Aliyun::class,
+        StorageEnum::QCLOUD => Qcloud::class
+    ];
+
+    /**
+     * 构造方法
+     * Driver constructor.
+     * @param $config
+     * @param string|null $storage 指定存储方式，如不指定则为系统默认
+     * @throws Exception
+     */
+    public function __construct($config, string $storage = null)
+    {
+        $this->config = $config;
+        // 实例化当前存储引擎
+        $this->engine = $this->getEngineClass($storage);
+    }
+
+    /**
+     * 设置上传的文件信息
+     * @param string $name
+     * @return mixed
+     */
+    public function setUploadFile(string $name = 'iFile')
+    {
+        return $this->engine->setUploadFile($name);
+    }
+
+    /**
+     * 设置上传的文件信息
+     * @param string $filePath
+     * @return mixed
+     */
+    public function setUploadFileByReal(string $filePath)
+    {
+        return $this->engine->setUploadFileByReal($filePath);
+    }
+
+    /**
+     * 设置上传的文件信息
+     * @param string $name
+     * @return mixed
+     */
+    public function setRootName(string $name = '')
+    {
+        return $this->engine->setRootName($name);
+    }
+
+    /**
+     * 设置上传文件的验证规则
+     * @param array $rules
+     * @return mixed
+     */
+    public function setValidationScene(array $rules = [])
+    {
+        return $this->engine->setValidationScene($rules);
+    }
+
+    /**
+     * 执行文件上传
+     */
+    public function upload()
+    {
+        return $this->engine->upload();
+    }
+
+    /**
+     * 执行文件删除
+     * @param string $filePath
+     * @return mixed
+     */
+    public function delete(string $filePath)
+    {
+        return $this->engine->delete($filePath);
+    }
+
+    /**
+     * 获取错误信息
+     * @return mixed
+     */
+    public function getError()
+    {
+        return $this->engine->getError();
+    }
+
+    /**
+     * 返回保存的文件信息
+     * @return mixed
+     */
+    public function getSaveFileInfo()
+    {
+        return $this->engine->getSaveFileInfo();
+    }
+
+    /**
+     * 获取当前的存储引擎
+     * @param string|null $storage 指定存储方式，如不指定则为系统默认
+     * @return mixed
+     * @throws Exception
+     */
+    private function getEngineClass(string $storage = null)
+    {
+        $storage = is_null($storage) ? $this->config['default'] : $storage;
+        if (!isset(self::ENGINE_CLASS_LIST[$storage])) {
+            throw new Exception("未找到存储引擎类: {$storage}");
+        }
+        $class = self::ENGINE_CLASS_LIST[$storage];
+        return new $class($storage, $this->config['engine'][$storage]);
+    }
+}