BucketManager::copy() - Code Metrics - Inspection of "Merge pull request #164 from longbai/fixed_scrutin..." - qiniu/php-sdk - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 652ef6...d33d89 )

by Bai

created 2015-12-05 14:31 UTC

BucketManager::copy() A

↳ Parent: BucketManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	8
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	8
ccs	6
cts	6
cp	1
rs	9.4286
cc	1
eloc	6
nc	1
nop	4
crap	1

<?php
namespace Qiniu\Storage;

use Qiniu\Auth;
use Qiniu\Config;
use Qiniu\Http\Client;
use Qiniu\Http\Error;

/**
 * 主要涉及了空间资源管理及批量操作接口的实现，具体的接口规格可以参考
 *
 * @link http://developer.qiniu.com/docs/v6/api/reference/rs/
 */
final class BucketManager
{
    private $auth;

    public function __construct(Auth $auth)
    {
        $this->auth = $auth;
    }

    /**
     * 获取指定账号下所有的空间名。
     *
     * @return string[] 包含所有空间名
     */
    public function buckets()
    {
        return $this->rsGet('/buckets');
    }

    /**
     * 列取空间的文件列表
     *
     * @param $bucket     空间名
     * @param $prefix     列举前缀
     * @param $marker     列举标识符
     * @param $limit      单次列举个数限制
     * @param $delimiter  指定目录分隔符
     *
     * @return array    包含文件信息的数组，类似：[
     *                                              {
     *                                                 "hash" => "<Hash string>",
     *                                                  "key" => "<Key string>",
     *                                                  "fsize" => "<file size>",
     *                                                  "putTime" => "<file modify time>"
     *                                              },
     *                                              ...
     *                                            ]
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/list.html
     */
    public function listFiles($bucket, $prefix = null, $marker = null, $limit = 1000, $delimiter = null)
    {
        $query = array('bucket' => $bucket);
        \Qiniu\setWithoutEmpty($query, 'prefix', $prefix);
        \Qiniu\setWithoutEmpty($query, 'marker', $marker);
        \Qiniu\setWithoutEmpty($query, 'limit', $limit);
        \Qiniu\setWithoutEmpty($query, 'delimiter', $delimiter);
        $url = Config::RSF_HOST . '/list?' . http_build_query($query);
        list($ret, $error) = $this->get($url);
        if ($ret === null) {
            return array(null, null, $error);
        }
        $marker = array_key_exists('marker', $ret) ? $ret['marker'] : null;
        return array($ret['items'], $marker, null);
    }

    /**
     * 获取资源的元信息，但不返回文件内容
     *
     * @param $bucket     待获取信息资源所在的空间
     * @param $key        待获取资源的文件名
     *
     * @return array    包含文件信息的数组，类似：
     *                                              [
     *                                                  "hash" => "<Hash string>",
     *                                                  "key" => "<Key string>",
     *                                                  "fsize" => "<file size>",
     *                                                  "putTime" => "<file modify time>"
     *                                              ]
     *
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/stat.html
     */
    public function stat($bucket, $key)
    {
        $path = '/stat/' . \Qiniu\entry($bucket, $key);
        return $this->rsGet($path);
    }

    /**
     * 删除指定资源
     *
     * @param $bucket     待删除资源所在的空间
     * @param $key        待删除资源的文件名
     *
     * @return mixed      成功返回NULL，失败返回对象Qiniu\Http\Error
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/delete.html
     */
    public function delete($bucket, $key)
    {
        $path = '/delete/' . \Qiniu\entry($bucket, $key);
        list(, $error) = $this->rsPost($path);
        return $error;
    }


    /**
     * 给资源进行重命名，本质为move操作。
     *
     * @param $bucket     待操作资源所在空间
     * @param $oldname    待操作资源文件名
     * @param $newname    目标资源文件名
     *
     * @return mixed      成功返回NULL，失败返回对象Qiniu\Http\Error
     */
    public function rename($bucket, $oldname, $newname)
    {
        return $this->move($bucket, $oldname, $bucket, $newname);
    }

    /**
     * 给资源进行重命名，本质为move操作。
     *
     * @param $from_bucket     待操作资源所在空间
     * @param $from_key        待操作资源文件名
     * @param $to_bucket       目标资源空间名
     * @param $to_key          目标资源文件名
     *
     * @return mixed      成功返回NULL，失败返回对象Qiniu\Http\Error
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/copy.html
     */
    public function copy($from_bucket, $from_key, $to_bucket, $to_key)
    {
        $from = \Qiniu\entry($from_bucket, $from_key);
        $to = \Qiniu\entry($to_bucket, $to_key);
        $path = '/copy/' . $from . '/' . $to;
        list(, $error) = $this->rsPost($path);
        return $error;
    }

    /**
     * 将资源从一个空间到另一个空间
     *
     * @param $from_bucket     待操作资源所在空间
     * @param $from_key        待操作资源文件名
     * @param $to_bucket       目标资源空间名
     * @param $to_key          目标资源文件名
     *
     * @return mixed      成功返回NULL，失败返回对象Qiniu\Http\Error
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/move.html
     */
    public function move($from_bucket, $from_key, $to_bucket, $to_key)
    {
        $from = \Qiniu\entry($from_bucket, $from_key);
        $to = \Qiniu\entry($to_bucket, $to_key);
        $path = '/move/' . $from . '/' . $to;
        list(, $error) = $this->rsPost($path);
        return $error;
    }

    /**
     * 主动修改指定资源的文件类型
     *
     * @param $bucket     待操作资源所在空间
     * @param $key        待操作资源文件名
     * @param $mime       待操作文件目标mimeType
     *
     * @return mixed      成功返回NULL，失败返回对象Qiniu\Http\Error
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/chgm.html
     */
    public function changeMime($bucket, $key, $mime)
    {
        $resource = \Qiniu\entry($bucket, $key);
        $encode_mime = \Qiniu\base64_urlSafeEncode($mime);
        $path = '/chgm/' . $resource . '/mime/' .$encode_mime;
        list(, $error) = $this->rsPost($path);
        return $error;
    }

    /**
     * 从指定URL抓取资源，并将该资源存储到指定空间中
     *
     * @param $url        指定的URL
     * @param $bucket     目标资源空间
     * @param $key        目标资源文件名
     *
     * @return array    包含已拉取的文件信息。
     *                         成功时：  [
     *                                          [
     *                                              "hash" => "<Hash string>",
     *                                              "key" => "<Key string>"
     *                                          ],
     *                                          null
     *                                  ]
     *
     *                         失败时：  [
     *                                          null,
     *                                         Qiniu/Http/Error
     *                                  ]
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/fetch.html
     */
    public function fetch($url, $bucket, $key = null)
    {

        $resource = \Qiniu\base64_urlSafeEncode($url);
        $to = \Qiniu\entry($bucket, $key);
        $path = '/fetch/' . $resource . '/to/' . $to;
        return $this->ioPost($path);
    }

    /**
     * 从镜像源站抓取资源到空间中，如果空间中已经存在，则覆盖该资源
     *
     * @param $bucket     待获取资源所在的空间
     * @param $key        代获取资源文件名
     *
     * @return mixed      成功返回NULL，失败返回对象Qiniu\Http\Error
     * @link  http://developer.qiniu.com/docs/v6/api/reference/rs/prefetch.html
     */
    public function prefetch($bucket, $key)
    {
        $resource = \Qiniu\entry($bucket, $key);
        $path = '/prefetch/' . $resource;
        list(, $error) = $this->ioPost($path);
        return $error;
    }

    /**
     * 在单次请求中进行多个资源管理操作
     *
     * @param $operations     资源管理操作数组
     *
     * @return array 每个资源的处理情况，结果类似：
     *              [
     *                   { "code" => <HttpCode int>, "data" => <Data> },
     *                   { "code" => <HttpCode int> },
     *                   { "code" => <HttpCode int> },
     *                   { "code" => <HttpCode int> },
     *                   { "code" => <HttpCode int>, "data" => { "error": "<ErrorMessage string>" } },
     *                   ...
     *               ]
     * @link http://developer.qiniu.com/docs/v6/api/reference/rs/batch.html
     */
    public function batch($operations)
    {
        $params = 'op=' . implode('&op=', $operations);
        return $this->rsPost('/batch', $params);
    }

    private function rsPost($path, $body = null)
    {
        $url = Config::RS_HOST . $path;
        return $this->post($url, $body);
    }

    private function rsGet($path)
    {
        $url = Config::RS_HOST . $path;
        return $this->get($url);
    }

    private function ioPost($path, $body = null)
    {
        $url = Config::IO_HOST . $path;
        return $this->post($url, $body);
    }

    private function get($url)
    {
        $headers = $this->auth->authorization($url);
        $ret = Client::get($url, $headers);
        if (!$ret->ok()) {
            return array(null, new Error($url, $ret));
        }
        return array($ret->json(), null);
    }

    private function post($url, $body)
    {
        $headers = $this->auth->authorization($url, $body, 'application/x-www-form-urlencoded');
        $ret = Client::post($url, $body, $headers);
        if (!$ret->ok()) {
            return array(null, new Error($url, $ret));
        }
        $r = ($ret->body === null) ? array() : $ret->json();
        return array($r, null);
    }

    public static function buildBatchCopy($source_bucket, $key_pairs, $target_bucket)
    {
        return self::twoKeyBatch('copy', $source_bucket, $key_pairs, $target_bucket);
    }


    public static function buildBatchRename($bucket, $key_pairs)
    {
        return self::buildBatchMove($bucket, $key_pairs, $bucket);
    }


    public static function buildBatchMove($source_bucket, $key_pairs, $target_bucket)
    {
        return self::twoKeyBatch('move', $source_bucket, $key_pairs, $target_bucket);
    }


    public static function buildBatchDelete($bucket, $keys)
    {
        return self::oneKeyBatch('delete', $bucket, $keys);
    }


    public static function buildBatchStat($bucket, $keys)
    {
        return self::oneKeyBatch('stat', $bucket, $keys);
    }

    private static function oneKeyBatch($operation, $bucket, $keys)
    {
        $data = array();
        foreach ($keys as $key) {
            array_push($data, $operation . '/' . \Qiniu\entry($bucket, $key));
        }
        return $data;
    }

    private static function twoKeyBatch($operation, $source_bucket, $key_pairs, $target_bucket)
    {
        if ($target_bucket === null) {
            $target_bucket = $source_bucket;
        }
        $data = array();
        foreach ($key_pairs as $from_key => $to_key) {
            $from = \Qiniu\entry($source_bucket, $from_key);
            $to = \Qiniu\entry($target_bucket, $to_key);
            array_push($data, $operation . '/' . $from . '/' . $to);
        }
        return $data;
    }
}


1		<?php
2		namespace Qiniu\Storage;
3
4		use Qiniu\Auth;
5		use Qiniu\Config;
6		use Qiniu\Http\Client;
7		use Qiniu\Http\Error;
8
9		/**
10		* 主要涉及了空间资源管理及批量操作接口的实现，具体的接口规格可以参考
11		*
12		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/
13		*/
14		final class BucketManager
15		{
16		private $auth;
17
18	39	public function __construct(Auth $auth)
19		{
20	39	$this->auth = $auth;
21	39	}
22
23		/**
24		* 获取指定账号下所有的空间名。
25		*
26		* @return string[] 包含所有空间名
27		*/
28	3	public function buckets()
29		{
30	3	return $this->rsGet('/buckets');
31		}
32
33		/**
34		* 列取空间的文件列表
35		*
36		* @param $bucket 空间名
37		* @param $prefix 列举前缀
38		* @param $marker 列举标识符
39		* @param $limit 单次列举个数限制
40		* @param $delimiter 指定目录分隔符
41		*
42		* @return array 包含文件信息的数组，类似：[
43		* {
44		* "hash" => "<Hash string>",
45		* "key" => "<Key string>",
46		* "fsize" => "<file size>",
47		* "putTime" => "<file modify time>"
48		* },
49		* ...
50		* ]
51		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/list.html
52		*/
53	3	public function listFiles($bucket, $prefix = null, $marker = null, $limit = 1000, $delimiter = null)
54		{
55	3	$query = array('bucket' => $bucket);
56	3	\Qiniu\setWithoutEmpty($query, 'prefix', $prefix);
57	3	\Qiniu\setWithoutEmpty($query, 'marker', $marker);
58	3	\Qiniu\setWithoutEmpty($query, 'limit', $limit);
59	3	\Qiniu\setWithoutEmpty($query, 'delimiter', $delimiter);
60	3	$url = Config::RSF_HOST . '/list?' . http_build_query($query);
61	3	list($ret, $error) = $this->get($url);
62	3	if ($ret === null) {
63		return array(null, null, $error);
64		}
65	3	$marker = array_key_exists('marker', $ret) ? $ret['marker'] : null;
66	3	return array($ret['items'], $marker, null);
67		}
68
69		/**
70		* 获取资源的元信息，但不返回文件内容
71		*
72		* @param $bucket 待获取信息资源所在的空间
73		* @param $key 待获取资源的文件名
74		*
75		* @return array 包含文件信息的数组，类似：
76		* [
77		* "hash" => "<Hash string>",
78		* "key" => "<Key string>",
79		* "fsize" => "<file size>",
80		* "putTime" => "<file modify time>"
81		* ]
82		*
83		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/stat.html
84		*/
85	3	public function stat($bucket, $key)
86		{
87	3	$path = '/stat/' . \Qiniu\entry($bucket, $key);
88	3	return $this->rsGet($path);
89		}
90
91		/**
92		* 删除指定资源
93		*
94		* @param $bucket 待删除资源所在的空间
95		* @param $key 待删除资源的文件名
96		*
97		* @return mixed 成功返回NULL，失败返回对象Qiniu\Http\Error
98		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/delete.html
99		*/
100	13	public function delete($bucket, $key)
101		{
102	13	$path = '/delete/' . \Qiniu\entry($bucket, $key);
103	13	list(, $error) = $this->rsPost($path);
104	13	return $error;
105		}
106
107
108		/**
109		* 给资源进行重命名，本质为move操作。
110		*
111		* @param $bucket 待操作资源所在空间
112		* @param $oldname 待操作资源文件名
113		* @param $newname 目标资源文件名
114		*
115		* @return mixed 成功返回NULL，失败返回对象Qiniu\Http\Error
116		*/
117	3	public function rename($bucket, $oldname, $newname)
118		{
119	3	return $this->move($bucket, $oldname, $bucket, $newname);
120		}
121
122		/**
123		* 给资源进行重命名，本质为move操作。
124		*
125		* @param $from_bucket 待操作资源所在空间
126		* @param $from_key 待操作资源文件名
127		* @param $to_bucket 目标资源空间名
128		* @param $to_key 目标资源文件名
129		*
130		* @return mixed 成功返回NULL，失败返回对象Qiniu\Http\Error
131		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/copy.html
132		*/
133	12	public function copy($from_bucket, $from_key, $to_bucket, $to_key)
134		{
135	12	$from = \Qiniu\entry($from_bucket, $from_key);
136	12	$to = \Qiniu\entry($to_bucket, $to_key);
137	12	$path = '/copy/' . $from . '/' . $to;
138	12	list(, $error) = $this->rsPost($path);
139	12	return $error;
140		}
141
142		/**
143		* 将资源从一个空间到另一个空间
144		*
145		* @param $from_bucket 待操作资源所在空间
146		* @param $from_key 待操作资源文件名
147		* @param $to_bucket 目标资源空间名
148		* @param $to_key 目标资源文件名
149		*
150		* @return mixed 成功返回NULL，失败返回对象Qiniu\Http\Error
151		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/move.html
152		*/
153	3	public function move($from_bucket, $from_key, $to_bucket, $to_key)
154		{
155	3	$from = \Qiniu\entry($from_bucket, $from_key);
156	3	$to = \Qiniu\entry($to_bucket, $to_key);
157	3	$path = '/move/' . $from . '/' . $to;
158	3	list(, $error) = $this->rsPost($path);
159	3	return $error;
160		}
161
162		/**
163		* 主动修改指定资源的文件类型
164		*
165		* @param $bucket 待操作资源所在空间
166		* @param $key 待操作资源文件名
167		* @param $mime 待操作文件目标mimeType
168		*
169		* @return mixed 成功返回NULL，失败返回对象Qiniu\Http\Error
170		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/chgm.html
171		*/
172	3	public function changeMime($bucket, $key, $mime)
173		{
174	3	$resource = \Qiniu\entry($bucket, $key);
175	3	$encode_mime = \Qiniu\base64_urlSafeEncode($mime);
176	3	$path = '/chgm/' . $resource . '/mime/' .$encode_mime;
177	3	list(, $error) = $this->rsPost($path);
178	3	return $error;
179		}
180
181		/**
182		* 从指定URL抓取资源，并将该资源存储到指定空间中
183		*
184		* @param $url 指定的URL
185		* @param $bucket 目标资源空间
186		* @param $key 目标资源文件名
187		*
188		* @return array 包含已拉取的文件信息。
189		* 成功时： [
190		* [
191		* "hash" => "<Hash string>",
192		* "key" => "<Key string>"
193		* ],
194		* null
195		* ]
196		*
197		* 失败时： [
198		* null,
199		* Qiniu/Http/Error
200		* ]
201		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/fetch.html
202		*/
203	3	public function fetch($url, $bucket, $key = null)
204		{
205
206	3	$resource = \Qiniu\base64_urlSafeEncode($url);
207	3	$to = \Qiniu\entry($bucket, $key);
208	3	$path = '/fetch/' . $resource . '/to/' . $to;
209	3	return $this->ioPost($path);
210		}
211
212		/**
213		* 从镜像源站抓取资源到空间中，如果空间中已经存在，则覆盖该资源
214		*
215		* @param $bucket 待获取资源所在的空间
216		* @param $key 代获取资源文件名
217		*
218		* @return mixed 成功返回NULL，失败返回对象Qiniu\Http\Error
219		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/prefetch.html
220		*/
221	3	public function prefetch($bucket, $key)
222		{
223	3	$resource = \Qiniu\entry($bucket, $key);
224	3	$path = '/prefetch/' . $resource;
225	3	list(, $error) = $this->ioPost($path);
226	3	return $error;
227		}
228
229		/**
230		* 在单次请求中进行多个资源管理操作
231		*
232		* @param $operations 资源管理操作数组
233		*
234		* @return array 每个资源的处理情况，结果类似：
235		* [
236		* { "code" => <HttpCode int>, "data" => <Data> },
237		* { "code" => <HttpCode int> },
238		* { "code" => <HttpCode int> },
239		* { "code" => <HttpCode int> },
240		* { "code" => <HttpCode int>, "data" => { "error": "<ErrorMessage string>" } },
241		* ...
242		* ]
243		* @link http://developer.qiniu.com/docs/v6/api/reference/rs/batch.html
244		*/
245	12	public function batch($operations)
246		{
247	12	$params = 'op=' . implode('&op=', $operations);
248	12	return $this->rsPost('/batch', $params);
249		}
250
251	24	private function rsPost($path, $body = null)
252		{
253	24	$url = Config::RS_HOST . $path;
254	24	return $this->post($url, $body);
255		}
256
257	6	private function rsGet($path)
258		{
259	6	$url = Config::RS_HOST . $path;
260	6	return $this->get($url);
261		}
262
263	6	private function ioPost($path, $body = null)
264		{
265	6	$url = Config::IO_HOST . $path;
266	6	return $this->post($url, $body);
267		}
268
269	9	private function get($url)
270		{
271	9	$headers = $this->auth->authorization($url);
272	9	$ret = Client::get($url, $headers);
273	9	if (!$ret->ok()) {
274	6	return array(null, new Error($url, $ret));
275		}
276	8	return array($ret->json(), null);
277		}
278
279	30	private function post($url, $body)
280		{
281	30	$headers = $this->auth->authorization($url, $body, 'application/x-www-form-urlencoded');
282	30	$ret = Client::post($url, $body, $headers);
283	30	if (!$ret->ok()) {
284	7	return array(null, new Error($url, $ret));
285		}
286	25	$r = ($ret->body === null) ? array() : $ret->json();
287	25	return array($r, null);
288		}
289
290	3	public static function buildBatchCopy($source_bucket, $key_pairs, $target_bucket)
291		{
292	3	return self::twoKeyBatch('copy', $source_bucket, $key_pairs, $target_bucket);
293		}
294
295
296	3	public static function buildBatchRename($bucket, $key_pairs)
297		{
298	3	return self::buildBatchMove($bucket, $key_pairs, $bucket);
299		}
300
301
302	6	public static function buildBatchMove($source_bucket, $key_pairs, $target_bucket)
303		{
304	6	return self::twoKeyBatch('move', $source_bucket, $key_pairs, $target_bucket);
305		}
306
307
308	3	public static function buildBatchDelete($bucket, $keys)
309		{
310	3	return self::oneKeyBatch('delete', $bucket, $keys);
311		}
312
313
314	3	public static function buildBatchStat($bucket, $keys)
315		{
316	3	return self::oneKeyBatch('stat', $bucket, $keys);
317		}
318
319	6	private static function oneKeyBatch($operation, $bucket, $keys)
320		{
321	6	$data = array();
322	6	foreach ($keys as $key) {
323	6	array_push($data, $operation . '/' . \Qiniu\entry($bucket, $key));
324	6	}
325	6	return $data;
326		}
327
328	9	private static function twoKeyBatch($operation, $source_bucket, $key_pairs, $target_bucket)
329		{
330	9	if ($target_bucket === null) {
331		$target_bucket = $source_bucket;
332		}
333	9	$data = array();
334	9	foreach ($key_pairs as $from_key => $to_key) {
335	9	$from = \Qiniu\entry($source_bucket, $from_key);
336	9	$to = \Qiniu\entry($target_bucket, $to_key);
337	9	array_push($data, $operation . '/' . $from . '/' . $to);
338	9	}
339	9	return $data;
340		}
341		}
342

qiniu / php-sdk

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BucketManager::copy() A

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