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OSS.php

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+<?php
+/**
+ * author     : forecho <[email protected]>
+ * createTime : 2016/3/16 18:56
+ * description:
+ */
+
+namespace yiier\AliyunOSS;
+
+use OSS\OssClient;
+use yii\base\Component;
+use Yii;
+use yii\base\InvalidConfigException;
+
+class OSS extends Component
+{
+    /**
+     * @var string 阿里云OSS AccessKeyID
+     */
+    public $accessKeyId;
+
+    /**
+     * @var string 阿里云OSS AccessKeySecret
+     */
+    public $accessKeySecret;
+
+    /**
+     * @var string 阿里云的bucket空间
+     */
+    public $bucket;
+
+    /**
+     * @var string OSS内网地址, 如:oss-cn-hangzhou-internal.aliyuncs.com
+     */
+    public $lanDomain;
+
+    /**
+     * @var string OSS外网地址, 如:oss-cn-hangzhou.aliyuncs.com
+     */
+    public $wanDomain;
+
+    /**
+     * @var OssClient
+     */
+    private $_ossClient;
+
+    /**
+     * 从lanDomain和wanDomain中选取, 默认走外网
+     * @var string 最终操作域名
+     */
+    protected $baseUrl;
+
+    /**
+     * @var bool 是否私有空间, 默认公开空间
+     */
+    public $isPrivate = false;
+
+    /**
+     * @var bool 上传文件是否使用内网，免流量费
+     */
+    public $isInternal = false;
+
+    public function init()
+    {
+        if ($this->accessKeyId === null) {
+            throw new InvalidConfigException('The "accessKeyId" property must be set.');
+        } elseif ($this->accessKeySecret === null) {
+            throw new InvalidConfigException('The "accessKeySecret" property must be set.');
+        } elseif ($this->bucket === null) {
+            throw new InvalidConfigException('The "bucket" property must be set.');
+        } elseif ($this->lanDomain === null) {
+            throw new InvalidConfigException('The "lanDomain" property must be set.');
+        } elseif ($this->wanDomain === null) {
+            throw new InvalidConfigException('The "wanDomain" property must be set.');
+        }
+
+        $this->baseUrl = $this->isInternal ? $this->lanDomain : $this->wanDomain;
+    }
+
+    /**
+     * @return \OSS\OssClient
+     */
+    public function getClient()
+    {
+        if ($this->_ossClient === null) {
+            $this->setClient(new OssClient($this->accessKeyId, $this->accessKeySecret, $this->baseUrl));
+        }
+        return $this->_ossClient;
+    }
+
+    /**
+     * @param \OSS\OssClient $ossClient
+     */
+    public function setClient(OssClient $ossClient)
+    {
+        $this->_ossClient = $ossClient;
+    }
+
+    /**
+     * @param $path
+     * @return bool
+     */
+    public function has($path)
+    {
+        return $this->getClient()->doesObjectExist($this->bucket, $path);
+    }
+
+    /**
+     * @param $path
+     * @return bool
+     */
+    public function read($path)
+    {
+        if (!($resource = $this->readStream($path))) {
+            return false;
+        }
+        $resource['contents'] = stream_get_contents($resource['stream']);
+        fclose($resource['stream']);
+        unset($resource['stream']);
+        return $resource;
+    }
+
+    /**
+     * @param $path
+     * @return array|bool
+     * @throws \OSS\Core\OssException
+     */
+    public function readStream($path)
+    {
+        $url = $this->getClient()->signUrl($this->bucket, $path, 3600);
+        $stream = fopen($url, 'r');
+        if (!$stream) {
+            return false;
+        }
+        return compact('stream', 'path');
+    }
+
+    /**
+     * @param $fileName string 文件名 eg: '824edb4e295892aedb8c49e4706606d6.png'
+     * @param $filePath string 要上传的文件绝对路径 eg: '/storage/image/824edb4e295892aedb8c49e4706606d6.png'
+     * @return null
+     * @throws \OSS\Core\OssException
+     */
+    public function upload($fileName, $filePath)
+    {
+        return $this->getClient()->uploadFile($this->bucket, $fileName, $filePath);
+    }
+
+    /**
+     * 删除文件
+     * @param $path
+     * @return bool
+     */
+    public function delete($path)
+    {
+        return $this->getClient()->deleteObject($this->bucket, $path) === null;
+    }
+
+    /**
+     * 创建文件夹
+     * @param $dirName
+     * @return array|bool
+     */
+    public function createDir($dirName)
+    {
+        $result = $this->getClient()->createObjectDir($this->bucket, rtrim($dirName, '/'));
+        if ($result !== null) {
+            return false;
+        }
+        return ['path' => $dirName];
+    }
+
+    /**
+     * 获取 Bucket 中所有文件的文件名，返回 Array。
+     * @return array
+     */
+    public function getAllObjectKey()
+    {
+        $objectListing = $this->getClient()->listObjects(['Bucket' => $this->bucket]);
+        $objectKeys = [];
+        foreach ($objectListing->getObjectList() as $objectSummary) {
+            $objectKeys[] = $objectSummary->getKey();
+        }
+        return $objectKeys;
+    }
+}

README.md

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+Yii2 Aliyun OSS
+===============
+Yii2 阿里云 OSS
+
+Installation
+------------
+
+The preferred way to install this extension is through [composer](http://getcomposer.org/download/).
+
+Either run
+
+```
+php composer.phar require --prefer-dist yiier/yii2-aliyun-oss "*"
+```
+
+or add
+
+```
+"yiier/yii2-aliyun-oss": "*"
+```
+
+to the require section of your `composer.json` file.
+
+
+Usage
+-----
+
+配置文件添加组件  :
+
+```php
+components => [
+    'oss' => [
+        'class' => 'yiier\AliyunOSS\OSS',
+        'accessKeyId' => '阿里云OSS AccessKeyID',
+        'accessKeySecret' => '阿里云OSS AccessKeySecret',
+        'bucket' => '阿里云的bucket空间',
+        'lanDomain' => 'OSS内网地址, 如:oss-cn-hangzhou-internal.aliyuncs.com',
+        'wanDomain' => 'OSS外网地址, 如:oss-cn-hangzhou.aliyuncs.com'
+    ],
+]
+```
+
+```php
+$oss = \Yii::$app->get('oss');
+$fh = '/vagrant/php/baseapi/web/storage/image/824edb4e295892aedb8c49e4706606d6.png';
+$oss->upload('824edb4e295892aedb8c49e4706606d6.png', $fh);
+```

composer.json

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+{
+    "name": "yiier/yii2-aliyun-oss",
+    "description": "Yii2 阿里云 OSS",
+    "type": "yii2-extension",
+    "keywords": ["yii2","extension","AliyunOSS","OSS"],
+    "license": "BSD-3-Clause",
+    "authors": [
+        {
+            "name": "forecho",
+            "email": "[email protected]"
+        }
+    ],
+    "require": {
+        "yiisoft/yii2": "*",
+        "aliyuncs/oss-sdk-php": ">2.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "yiier\\AliyunOSS\\": ""
+        }
+    }
+}