初始化仓库

app/common/service/storage/engine/Qiniu.php

@@ -0,0 +1,136 @@
+<?php
+
+namespace app\common\service\storage\engine;
+
+use Exception;
+use Qiniu\Auth;
+use Qiniu\Storage\UploadManager;
+use Qiniu\Storage\BucketManager;
+
+/**
+ * 七牛云存储引擎
+ * Class Qiniu
+ * @package app\common\library\storage\engine
+ */
+class Qiniu extends Server
+{
+    private $config;
+
+    /**
+     * 构造方法
+     * Qiniu constructor.
+     * @param $config
+     */
+    public function __construct($config)
+    {
+        parent::__construct();
+        $this->config = $config;
+    }
+
+    /**
+     * @notes 执行上传
+     * @param $save_dir
+     * @return bool|mixed
+     * @author 张无忌
+     * @date 2021/7/27 16:02
+     */
+    public function upload($save_dir)
+    {
+        // 要上传图片的本地路径
+        $realPath = $this->getRealPath();
+
+        // 构建鉴权对象
+        $auth = new Auth($this->config['access_key'], $this->config['secret_key']);
+
+        // 要上传的空间
+        $token = $auth->uploadToken($this->config['bucket']);
+
+        // 初始化 UploadManager 对象并进行文件的上传
+        $uploadMgr = new UploadManager();
+
+        try {
+            // 调用 UploadManager 的 putFile 方法进行文件的上传
+            $key = $save_dir . '/' . $this->fileName;
+            list(, $error) = $uploadMgr->putFile($token, $key, $realPath);
+
+            if ($error !== null) {
+                $this->error = $error->message();
+                return false;
+            }
+            return true;
+        } catch (Exception $e) {
+            $this->error = $e->getMessage();
+            return false;
+        }
+    }
+
+    /**
+     * @notes 抓取远程资源
+     * @param $url
+     * @param null $key
+     * @return bool|mixed
+     * @author 张无忌
+     * @date 2021/7/27 16:02
+     */
+    public function fetch($url, $key=null)
+    {
+        try {
+            if (substr($url, 0, 1) !== '/' || strstr($url, 'http://') || strstr($url, 'https://')) {
+                $auth = new Auth($this->config['access_key'], $this->config['secret_key']);
+                $bucketManager = new BucketManager($auth);
+                list(, $err) = $bucketManager->fetch($url, $this->config['bucket'], $key);
+            } else {
+                $auth = new Auth($this->config['access_key'], $this->config['secret_key']);
+                $token = $auth->uploadToken($this->config['bucket']);
+                $uploadMgr = new UploadManager();
+                list(, $err) = $uploadMgr->putFile($token, $key, $url);
+            }
+
+            if ($err !== null) {
+                $this->error = $err->message();
+                return false;
+            }
+
+            return true;
+        } catch (Exception $e) {
+            $this->error = $e->getMessage();
+            return false;
+        }
+    }
+
+    /**
+     * @notes 删除文件
+     * @param $fileName
+     * @return bool|mixed
+     * @author 张无忌
+     * @date 2021/7/27 16:02
+     */
+    public function delete($fileName)
+    {
+        // 构建鉴权对象
+        $auth = new Auth($this->config['access_key'], $this->config['secret_key']);
+        // 初始化 UploadManager 对象并进行文件的上传
+        $bucketMgr = new BucketManager($auth);
+
+        try {
+            list($res, $error) = $bucketMgr->delete($this->config['bucket'], $fileName);
+            if ($error !== null) {
+                $this->error = $error->message();
+                return false;
+            }
+            return true;
+        } catch (Exception $e) {
+            $this->error = $e->getMessage();
+            return false;
+        }
+    }
+
+    /**
+     * 返回文件路径
+     * @return mixed
+     */
+    public function getFileName()
+    {
+        return $this->fileName;
+    }
+}