ManageClient::existsFile() - Code Metrics - Inspection of "phpcs" - xiaohuilam/laravel-flysystem-wantu - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 21a6a4...4428d0 )

by xiaohui
created 2019-07-02 04:24 UTC
ManageClient::existsFile() A

↳ Parent: ManageClient
Complexity

Conditions	2
Paths	2
Size

Total Lines	10
Code Lines	7
Duplication

Lines	0
Ratio	0 %
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
cc	2
eloc	7
c	1
b	0
f	0
nc	2
nop	3
dl	0
loc	10
rs	10
<?php
namespace AliMedia\Core;

use AliMedia\Utils\ManageOption;
use AliMedia\Utils\MediaResOption;
use AliMedia\Conf\Conf;
use AliMedia\Utils\ResourceInfo;
use AliMedia\Utils\EncodeUtils;
use Exception;

class ManageClient
{
    private $manage_host;
    private $ak;
    private $sk;
    private $type;
    public function __construct($ak, $sk, $type = Conf::TYPE_TOP)
    {
        $this->ak = $ak;
        $this->sk = $sk;
        $this->type = $type;
        $this->manage_host = Conf::MANAGE_HOST_MEDIA;
    }

    /**
     * 文件是否存在
     * @param string $namespace 空间名，必须
     * @param string $dir 路径
     * @param string $filename 文件名
     * @return array
     */
    public function existsFile($namespace, $dir, $filename)
    {
        $resourceInfo = new ResourceInfo($namespace, $dir, $filename);
        list($isValid, $message) = $resourceInfo->checkResourceInfo(true, true);
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $resourceId = $resourceInfo->buildResourceId(); //得到资源ID
        $uri = '/' . Conf::MANAGE_API_VERSION . '/files/' . $resourceId . '/exist';
        return $this->sendRequest('GET', $uri);
    }

    /**
     * 获取文件的元信息(meta信息)
     * @param string $namespace 空间名，必须
     * @param string $dir 路径
     * @param string $filename 文件名
     * @return array
     */
    public function getFileInfo($namespace, $dir, $filename)
    {
        $resourceInfo = new ResourceInfo($namespace, $dir, $filename);
        list($isValid, $message) = $resourceInfo->checkResourceInfo(true, true);
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $resourceId = $resourceInfo->buildResourceId(); //得到资源ID
        $uri = '/' . Conf::MANAGE_API_VERSION . '/files/' . $resourceId;
        return $this->sendRequest('GET', $uri);
    }

    /**
     * 重命名文件
     * @param string $namespace 空间名，必须
     * @param string $dir 路径
     * @param string $filename 文件名
     * @param string $newDir 新的路径
     * @param string $newName 新的文件名
     * @return array
     */
    public function renameFile($namespace, $dir, $filename, $newDir, $newName)
    {
        $resourceInfo = new ResourceInfo($namespace, $dir, $filename); //老的资源
        list($isValid, $message) = $resourceInfo->checkResourceInfo(true, true);
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $newResourceInfo = new ResourceInfo($namespace, $newDir, $newName); //新的资源
        list($isValid, $message) = $newResourceInfo->checkResourceInfo(true, true);
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $resourceId = $resourceInfo->buildResourceId(); //老资源ID
        $newResourceId = $newResourceInfo->buildResourceId(); //新资源ID
        $uri = '/' . Conf::MANAGE_API_VERSION . '/files/' . $resourceId . "/rename/" . $newResourceId;
        return $this->sendRequest('POST', $uri);
    }

    /**
     * 获取指定目录下的文件列表
     * @param string $namespace 空间名，必须
     * @param string $dir 路径
     * @param number $page 页数
     * @param number $pageSize 每页显示的记录数
     */
    public function listFiles($namespace, $dir, $page = 1, $pageSize = 100)
    {
        $manageOption = new ManageOption($namespace);
        $manageOption->setDir($dir)->setCurrentPage($page)->setPageSize($pageSize);
        list($isValid, $message) = $manageOption->checkResourceInfo(true);
        if ($page <= 0 || $pageSize <= 0) {
            $isValid = false;
            $message = "Invalid parameters page or pageSize";
        }
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $queryParas = $manageOption->buildListFilesParas(); //查询query参数
        $uri = '/' . Conf::MANAGE_API_VERSION . '/files?' . $queryParas;
        return $this->sendRequest('GET', $uri);
    }

    /**
     * 删除文件
     * @param string $namespace 空间名，必须
     * @param string $dir 路径
     * @param string $filename 文件名
     * @return array
     */
    public function deleteFile($namespace, $dir, $filename)
    {
        $resourceInfo = new ResourceInfo($namespace, $dir, $filename);
        list($isValid, $message) = $resourceInfo->checkResourceInfo(true, true);
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $resourceId = $resourceInfo->buildResourceId(); //得到资源ID
        $uri = '/' . Conf::MANAGE_API_VERSION . '/files/' . $resourceId;
        return $this->sendRequest('DELETE', $uri);
    }

    /**
     * 文件夹是否存在
     * @param string $namespace 空间名，必须
     * @param string $dir 路径，即文件夹
     * @return array
     */
    public function existsFolder($namespace, $dir)
    {
        if (empty($namespace) || empty($dir)) {
            return $this->errorResponse("InvalidArgument", "namespace or dir is empty");
        }
        if (strpos($dir, '/') !== 0) {
            $dir = '/' . $dir;
        }
        $resourceInfo = new ResourceInfo($namespace, $dir);
        $resourceId = $resourceInfo->buildResourceId(); //得到资源ID
        $uri = '/' . Conf::MANAGE_API_VERSION . '/folders/' . $resourceId . '/exist';
        return $this->sendRequest('GET', $uri);
    }

    /**
     * 创建文件夹
     * @param string $namespace 空间名，必须
     * @param string $dir 路径，即文件夹
     * @return array
     */
    public function createDir($namespace, $dir)
    {
        if (empty($namespace) || empty($dir)) {
            return $this->errorResponse("InvalidArgument", "namespace or dir is empty");
        }
        if (strpos($dir, '/') !== 0) {
            $dir = '/' . $dir;
        }
        $resourceInfo = new ResourceInfo($namespace, $dir);
        $resourceId = $resourceInfo->buildResourceId(); //得到资源ID
        $uri = '/' . Conf::MANAGE_API_VERSION . '/folders/' . $resourceId;
        return $this->sendRequest('POST', $uri);
    }

    /**
     * 获取指定目录下的文件夹列表
     * @param string $namespace 空间名，必须
     * @param string $dir 路径，指定目录
     * @param number $page 页数
     * @param number $pageSize 每页显示的记录数
     */
    public function listDirs($namespace, $dir, $page = 1, $pageSize = 100)
    {
        $manageOption = new ManageOption($namespace);
        $manageOption->setDir($dir)->setCurrentPage($page)->setPageSize($pageSize);
        list($isValid, $message) = $manageOption->checkResourceInfo(true);
        if ($page <= 0 || $pageSize <= 0) {
            $isValid = false;
            $message = "Invalid parameters page or pageSize";
        }
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $queryParas = $manageOption->buildListFilesParas(); //查询query参数
        $uri = '/' . Conf::MANAGE_API_VERSION . '/folders?' . $queryParas;
        return $this->sendRequest('GET', $uri);
    }

    /**
     * 删除文件夹
     * @param string $namespace 空间名，必须
     * @param string $dir 路径，即文件夹
     * @return array
     */
    public function deleteDir($namespace, $dir)
    {
        if (empty($namespace) || empty($dir)) {
            return $this->errorResponse("InvalidArgument", "namespace or dir is empty");
        }
        if (strpos($dir, '/') !== 0) {
            $dir = '/' . $dir;
        }
        $resourceInfo = new ResourceInfo($namespace, $dir);
        $resourceId = $resourceInfo->buildResourceId(); //得到资源ID
        $uri = '/' . Conf::MANAGE_API_VERSION . '/folders/' . $resourceId;
        return $this->sendRequest('DELETE', $uri);
    }
    /*######################################华丽的分界线#######################################*/
    /*#######################上面是文件或文件夹的管理，下面是特色服务接口########################*/
    /*########################################################################################*/
    /**黄图扫描接口
     * @param ManageOption $resInfos 待扫描图片资源
     * @return array
     */
    public function scanPorn(ManageOption $resInfos)
    {
        $uri = '/' . Conf::SCAN_PORN_VERSION . '/scanPorn';
        list($isValid, $message, $bodyArray) = $resInfos->checkFilesAndUrls(); //检测并得到黄图扫描所需参数
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $httpBody = $this->createHttpBody($bodyArray); //http body字符串信息
        return $this->sendRequest('POST', $uri, $httpBody);
    }

    /**
     * 鉴黄反馈feedback接口
     * @param ManageOption $pornFbInfos 反馈信息
     * @return array
     */
    public function pornFeedback(ManageOption $pornFbInfos)
    {
        $uri = '/' . Conf::SCAN_PORN_VERSION . '/feedback';
        list($isValid, $message, $httpBody) = $pornFbInfos->checkPornFeedbackInfos();
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        return $this->sendRequest('POST', $uri, $httpBody);
    }

    /**
     * 多媒体(音视频)转码服务接口
     * @param MediaResOption $encodeOption 转码参数选项
     * @return array
     */
    public function mediaEncode(MediaResOption $encodeOption)
    {
        $uri = '/' . Conf::MEDIA_ENCODE_VERSION . '/mediaEncode';
        list($isValid, $message, $httpBody) = $encodeOption->checkOptionParameters();
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        return $this->sendRequest('POST', $uri, $httpBody);
    }

    /**
     * 多媒体转码任务查询接口
     * @param string $taskId 转码任务ID
     */
    public function mediaEncodeQuery($taskId)
    {
        if (empty($taskId)) {
            return $this->errorResponse("InvalidArgument", "taskId is empty");
        }
        $uri = '/' . Conf::MEDIA_ENCODE_VERSION . '/mediaEncodeResult/' . $taskId;
        return $this->sendRequest('GET', $uri);
    }

    /**
     * 视频截图接口
     * @param MediaResOption $snapshotOption 截图参数选项
     * @return array
     */
    public function videoSnapshot(MediaResOption $snapshotOption)
    {
        $uri = '/' . Conf::MANAGE_API_VERSION . '/snapshot';
        list($isValid, $message, $httpBody) = $snapshotOption->checkOptionParameters();
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        return $this->sendRequest('POST', $uri, $httpBody);
    }

    /**
     * 视频截图结果查询接口
     * @param string $taskId 转码任务ID
     */
    public function vSnapshotQuery($taskId)
    {
        if (empty($taskId)) {
            return $this->errorResponse("InvalidArgument", "taskId is empty");
        }
        $uri = '/' . Conf::MANAGE_API_VERSION . '/snapshotResult/' . $taskId;
        return $this->sendRequest('GET', $uri);
    }

    /**
     *
     * 广告图扫描接口(beta)
     * @param ManageOption $resInfos 待扫描图片资源
     * @return array
     */
    public function scanAdvertising(ManageOption $resInfos)
    {
        $uri = '/3.1/scanAdvertising';
        list($isValid, $message, $bodyArray) = $resInfos->checkFilesAndUrls(); //检测并得到广告图图扫描所需参数
        if (!$isValid) {
            return $this->errorResponse("InvalidArgument", $message);
        }
        $httpBody = $this->createHttpBody($bodyArray); //http body字符串信息
        return $this->sendRequest('POST', $uri, $httpBody);
    }

    /**
     * 调用curl利用http上传数据
     * @param string $method
     * @param string $uri
     * @param array $bodyArray
     * @param array $headers
     * @return array (isSuccess, ...)
     */
    protected function sendRequest($method, $uri, $httpBody = null, $headers = null)
    {
        $success = false;
        $result = null;
        //构建Http请求头
        $_headers = array('Expect:');
        $date = $this->currentMilliSecond(); //得到当前的时间戳，毫秒
        array_push($_headers, "Date: {$date}");
        $authorization = $this->_getAuthorization($uri, $date, $httpBody);  //Http的Body需要加入管理鉴权
        $authorization = $this->_getAuthorization($uri, $date, $httpBody);  //Http的Body需要加入管理鉴权
        array_push($_headers, "Authorization: {$authorization}");
        array_push($_headers, "User-Agent: {$this->getUserAgent()}");
        if (!is_null($headers) && is_array($headers)) {
            foreach ($headers as $k => $v) {
                array_push($_headers, "{$k}: {$v}");
            }
        }
        $url = $this->getManageUrl($uri); //根据管理接口uri拼接成URL
        $ch = curl_init($url);
        try {
            //构建http请求体，并设置header部分属性
            $length = 0;
            if (!empty($httpBody)) {
                $length = @strlen($httpBody);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $httpBody);
                curl_setopt(/** @scrutinizer ignore-type */ $ch, CURLOPT_POSTFIELDS, $httpBody);
                array_push($_headers, "Content-Type: application/x-www-form-urlencoded");
            }
            array_push($_headers, "Content-Length: {$length}");
            curl_setopt($ch, CURLOPT_HEADER, 1);                            //设置头部
            curl_setopt($ch, CURLOPT_HTTPHEADER, $_headers);                //请求头
            curl_setopt($ch, CURLOPT_TIMEOUT, Conf::HTTP_TIMEOUT);      //超时时长
            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);               //连接超时时长
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //成功，只返回结果，不自动输出任何内容。如果失败返回FALSE
            curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);           //自定义请求
            //设置请求方式(GET或POST等)
            if ($method == 'PUT' || $method == 'POST') {
                curl_setopt($ch, CURLOPT_POST, 1);
            } else {
                curl_setopt($ch, CURLOPT_POST, 0);
            }
            //执行请求，然后获取服务端返回
            $response = curl_exec($ch);
            $response = curl_exec(/** @scrutinizer ignore-type */ $ch);
            if ($response == false) {

                $result = $this->errorResponse("curl error", "curl request failed");
                $result['errno'] = curl_errno($ch); //错误码
                $result['errno'] = curl_errno(/** @scrutinizer ignore-type */ $ch); //错误码
            } else {
                //解析返回结果，并判断是否上传成功
                $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
                $http_code = curl_getinfo(/** @scrutinizer ignore-type */ $ch, CURLINFO_HTTP_CODE);
                $success = ($http_code == 200) ? true : false;                  //判断是否上传成功
                $resStr = explode("\r\n\r\n", $response);
                $resStr = explode("\r\n\r\n", /** @scrutinizer ignore-type */ $response);
                $resBody = isset($resStr[1]) ? $resStr[1] : '';
                $resArray = json_decode($resBody, true);                        //解析得到结果
                $result = (empty($resArray)) ? array() : $resArray;
            }
        } catch (Exception $e) {
            $success = false;
            $result = $this->errorResponse("HTTPRequestException#" . $e->getCode(), $e->getMessage());
        }
        curl_close($ch); //PHP5.3中不支持finally关键字。因此，为了兼容，这里取消finally
        curl_close(/** @scrutinizer ignore-type */ $ch); //PHP5.3中不支持finally关键字。因此，为了兼容，这里取消finally
        $result['isSuccess'] = $success;
        return $result;
    }

    /**
     * 根据$bodyArray构建http请求体。多个字段之间用&号分割
     */
    protected function createHttpBody($bodyArray)
    {
        $bodyStr = '';
        foreach ($bodyArray as $key => $value) {
            $bodyStr .= (empty($bodyStr) ? null : '&'); //添加分隔符
            $bodyStr .= "{$key}=" . urlencode($value);
        }
        return $bodyStr;
    }

    /**
     * UserAgent用户代理
     */
    protected function getUserAgent()
    {
        if ($this->type == "TOP") {
            return "ALIMEDIASDK_PHP_TAE/" . Conf::SDK_VERSION;
        } else {
            return "ALIMEDIASDK_PHP_CLOUD/" . Conf::SDK_VERSION;
        }
    }

    /**
     * 根据管理接口uri拼接成完整的URL
     */
    protected function getManageUrl($uri)
    {
        return Conf::MANAGE_HOST_MEDIA . $uri;
    }
    protected function getNamespaceKey()
    {
        if ($this->type == "TOP") {
            return "namespace";
        } else {
            return "bucketName";
        }
    }

    /**
     * 获取管理鉴权信息
     */
    protected function getAuthorization($uri, $date, $httpBody)
    {
        $stringBeforeSign = "{$uri}\n{$httpBody}\n{$date}"; //1.生成待加签的原始字符串
        $signStr = hash_hmac('sha1', $stringBeforeSign, $this->sk); //2.使用SK对字符串计算HMAC-SHA1签名
        $preenCode = $this->ak . ":" . $signStr; //3.将签名与AK进行拼接
        $encodedStr = EncodeUtils::encodeWithURLSafeBase64($preenCode); //4.对拼接后的结果进行URL安全的Base64编码
        $manageToken = "ACL_" . $this->type . " " . $encodedStr; //5.最后为编码结果加上得到管理凭证
        return $manageToken;
    }

    /**
     * 得到当前时间的毫秒数
     */
    protected function currentMilliSecond()
    {
        list($microSec, $stampSec) = explode(' ', microtime());
        $tempMilli =  sprintf('%03s', intval($microSec * 1000));
        $currentMilli = $stampSec . $tempMilli;
        return $currentMilli;
    }

    /**
     * 反馈错误信息
     */
    protected function errorResponse($code = "UnknownError", $message = "unkonown error", $requestId = null)
    {
        return array(
            "isSuccess" => false,
            "code" => $code,
            "message" => $message,
            "requestId" => $requestId
        );
    }
}

xiaohuilam / laravel-flysystem-wantu

Push — master ( 21a6a4...4428d0 )

ManageClient::existsFile() A

Complexity

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Duplication

Importance

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