<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2018/8/24
 * Time: 16:07
 */

require_once(Yii::app()->basePath.'/..'."/lib/core/ucloud/ucloud/proxy.php");

require_once(Yii::app()->basePath.'/..'."/protected/config/ucloud_".YII_ENV."_conf.php");


class Ucloud
{

    //存储空间名
    public $bucket;
    public $image_domain;

    public function __construct()
    {
        global $BUCKET;
        global $IMAGE_DOMAIN;
        $this->bucket = $BUCKET;
        $this->image_domain = $IMAGE_DOMAIN;
    }


    /**
     * 上传文件
     * @param $key 上传至存储空间后的文件名称(请不要和API公私钥混淆)
     * @param $file 待上传文件的本地路径
     * @return array
     */
    public function putFile($key,$file){
        $result = array(
            'status' => 0,
            'msg' =>  '',
            'data' =>  '',
        );
        //该接口适用于0-10MB小文件,更大的文件建议使用分片上传接口
//        return UCloud_PutFile($this->bucket, $key, $file);
        list($data, $err) = UCloud_PutFile($this->bucket, $key, $file);
        $url = "http://".UCloud_MakePublicUrl($this->bucket, $key);
        if ($err) {
            $result['msg'] = $err->ErrMsg;
        }else{
            $result['status'] = 1;
            $result['data'] = $data['ETag'];
            $result['url'] = $url;
        }

        return $result;
    }


    /**
     * 获取文件
     * @param $key
     * @param bool $isPrivate
     * @return array|string
     */
    public function getFileUrl($key,$isPrivate = false){

        if($isPrivate){
            //访问私有Bucket的例子
            $url = UCloud_MakePrivateUrl($this->bucket, $key);
        }else{
            //访问公有Bucket的例子
            $url = UCloud_MakePublicUrl($this->bucket, $key);
        }

        return $url;

    }

    /**
     * 删除文件
     * @param $key
     * @return array
     */
    public function deleteFile($key){
        $result = array(
            'status' => 0,
            'msg' =>  '',
            'data' =>  '',
        );

        list($data, $err) = UCloud_Delete($this->bucket, $key);

        if ($err) {
            $result['msg'] = $err->ErrMsg;
        }else{
            $result['status'] = 1;
            $result['data'] = '';
            $result['msg'] = "delete $this->bucket/$key success";
        }

        return $result;

    }
    
    public function putBigFile($key,$file){
        $result = array(
            'status' => 0,
            'msg' =>  '',
            'data' =>  '',
        );
        //该接口适用于0-10MB小文件,更大的文件建议使用分片上传接口
//        return UCloud_PutFile($this->bucket, $key, $file);
        list($data, $err) = UCloud_MInit($this->bucket, $key);
        if ($err)
        {
                echo "error: " . $err->ErrMsg . "\n";
                echo "code: " . $err->Code . "\n";
                exit;
        }

        $uploadId = $data['UploadId'];
        $blkSize  = $data['BlkSize'];
//        echo "UploadId: " . $uploadId . "\n";
//        echo "BlkSize:  " . $blkSize . "\n";

        //数据上传
        list($etagList, $err) = UCloud_MUpload($this->bucket, $key, $file, $uploadId, $blkSize);
        if ($err) {
                echo "error: " . $err->ErrMsg . "\n";
                echo "code: " . $err->Code . "\n";
                exit;
        }

        //完成上传
        list($data, $err) = UCloud_MFinish($this->bucket, $key, $uploadId, $etagList);
        if ($err) {
                echo "error: " . $err->ErrMsg . "\n";
                echo "code: " . $err->Code . "\n";
                exit;
        }
//        echo "Etag:     " . $data['ETag'] . "\n";
//        echo "FileSize: " . $data['FileSize'] . "\n";
        $url = "http://".UCloud_MakePublicUrl($this->bucket, $key);
        if ($err) {
            $result['msg'] = $err->ErrMsg;
        }else{
            $result['status'] = 1;
            $result['data'] = $data['ETag'];
            $result['url'] = $url;
        }

        return $result;
    }

}

//$ucloud = new Ucloud();
//$key = "test.png";
//$file = "e:/1.png";
////$rs = $ucloud->putFile();
//
//$url = $ucloud->getFileUrl($key);
//var_dump($url);die;
//$key = "/test/test.png";
//$bool = $ucloud->deleteFile($key);
//
//var_dump($bool);die;