RoaRequest::resolveCommonParameters() - Code Metrics - Inspection of "Optimize request processing logic." - aliyun/openapi-sdk-php-client - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#127)

by Yong

created 2019-04-13 02:29 UTC

RoaRequest::resolveCommonParameters() A

↳ Parent: Project

Complexity

Conditions	3
Paths	4

Size

Total Lines	21
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	19
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	16
nc	4
nop	1
dl	0
loc	21
ccs	19
cts	19
cp	1
crap	3
rs	9.7333
c	0
b	0
f	0

<?php

namespace AlibabaCloud\Client\Request;

use AlibabaCloud\Client\Credentials\AccessKeyCredential;
use AlibabaCloud\Client\Credentials\BearerTokenCredential;
use AlibabaCloud\Client\Credentials\CredentialsInterface;
use AlibabaCloud\Client\Credentials\StsCredential;
use AlibabaCloud\Client\Exception\ClientException;
use AlibabaCloud\Client\Filter\ApiFilter;
use AlibabaCloud\Client\Filter\Filter;
use AlibabaCloud\Client\Request\Traits\DeprecatedRoaTrait;
use AlibabaCloud\Client\SDK;
use Exception;
use Ramsey\Uuid\Uuid;
use RuntimeException;

/**
 * RESTful ROA Request.
 *
 * @package   AlibabaCloud\Client\Request
 */
class RoaRequest extends Request
{
    use DeprecatedRoaTrait;

    /**
     * @var string
     */
    private static $headerSeparator = "\n";

    /**
     * @var string
     */
    private static $querySeparator = '&';

    /**
     * @var string
     */
    public $pathPattern = '/';

    /**
     * @var array
     */
    public $pathParameters = [];

    /**
     * @var string
     */
    private $dateTimeFormat = "D, d M Y H:i:s \G\M\T";

    /**
     * Resolve request parameter.
     *
     * @param AccessKeyCredential|BearerTokenCredential|StsCredential|CredentialsInterface $credential
     *
     * @throws ClientException
     * @throws Exception
     */
    public function resolveParameters($credential)
    {
        $this->resolveCommonParameters($credential);
        $this->options['headers']['Authorization'] = $this->signature($credential);
    }

    /**
     * Resolve Common Parameters.
     *
     * @param AccessKeyCredential|BearerTokenCredential|StsCredential|CredentialsInterface $credential
     *
     * @throws ClientException
     * @throws Exception
     */
    private function resolveCommonParameters($credential)
    {
        $signature                                           = $this->httpClient()->getSignature();
        $this->options['query']['Version']                   = $this->version;
        $this->options['headers']['x-acs-version']           = $this->version;
        $this->options['headers']['Date']                    = gmdate($this->dateTimeFormat);
        $this->options['headers']['Accept']                  = self::formatToAccept($this->format);
        $this->options['headers']['x-acs-signature-method']  = $signature->getMethod();
        $this->options['headers']['x-acs-signature-nonce']   = Uuid::uuid1()->toString();
        $this->options['headers']['x-acs-signature-version'] = $signature->getVersion();
        if ($signature->getType()) {
            $this->options['headers']['x-acs-signature-type'] = $signature->getType();
        }
        $this->options['headers']['x-acs-region-id'] = $this->realRegionId();
        if (isset($this->options['form_params'])) {
            $this->options['headers']['Content-MD5'] = $this->contentMD5();
        }
        $this->options['headers']['Content-Type'] = "{$this->options['headers']['Accept']};chrset=utf-8";

        $this->resolveSecurityToken($credential);
        $this->resolveBearerToken($credential);
    }

    /**
     * Returns the accept header according to format.
     *
     * @param string $format
     *
     * @return string
     */
    private static function formatToAccept($format)
    {
        switch (\strtoupper($format)) {
            case 'JSON':
                return 'application/json';
            case 'XML':
                return 'application/xml';
            default:
                return 'application/octet-stream';
        }
    }

    /**
     * Calculate the md5 value of the content.
     *
     * @return string
     */
    private function contentMD5()
    {
        return base64_encode(
            md5(json_encode($this->options['form_params']), true)
        );
    }

    /**
     * @param CredentialsInterface $credential
     */
    private function resolveSecurityToken(CredentialsInterface $credential)
    {
        if ($credential instanceof StsCredential && $credential->getSecurityToken()) {
            $this->options['headers']['x-acs-security-token'] = $credential->getSecurityToken();
        }
    }

    /**
     * @param CredentialsInterface $credential
     */
    private function resolveBearerToken(CredentialsInterface $credential)
    {
        if ($credential instanceof BearerTokenCredential) {
            $this->options['headers']['x-acs-bearer-token'] = $credential->getBearerToken();
        }
    }

    /**
     * @return string
     */
    private function headerStringToSign()
    {
        $string = $this->method . self::$headerSeparator;
        if (isset($this->options['headers']['Accept'])) {
            $string .= $this->options['headers']['Accept'];
        }
        $string .= self::$headerSeparator;

        if (isset($this->options['headers']['Content-MD5'])) {
            $string .= $this->options['headers']['Content-MD5'];
        }
        $string .= self::$headerSeparator;

        if (isset($this->options['headers']['Content-Type'])) {
            $string .= $this->options['headers']['Content-Type'];
        }
        $string .= self::$headerSeparator;

        if (isset($this->options['headers']['Date'])) {
            $string .= $this->options['headers']['Date'];
        }
        $string .= self::$headerSeparator;

        $string .= $this->constructAcsHeader();

        return $string;
    }

    /**
     * @return string
     */
    private function resourceStringToSign()
    {
        $this->uri = $this->uri->withPath($this->assignPathParameters())
                               ->withQuery($this->queryString());

        return $this->uri->getPath() . '?' . $this->uri->getQuery();
    }

    /**
     * @return string
     */
    public function stringToSign()
    {
        return $this->headerStringToSign() . $this->resourceStringToSign();
    }

    /**
     * Sign the request message.
     *
     * @param AccessKeyCredential|BearerTokenCredential|StsCredential $credential
     *
     * @return string
     * @throws ClientException
     */
    private function signature($credential)
    {
        $accessKeyId = $credential->getAccessKeyId();
        $signature   = $this->httpClient()
                            ->getSignature()
                            ->sign(
                                $this->stringToSign(),
                                $credential->getAccessKeySecret()
                            );

        return "acs $accessKeyId:$signature";
    }

    /**
     * Construct standard Header for Alibaba Cloud.
     *
     * @return string
     */
    private function constructAcsHeader()
    {
        $sortMap = [];
        foreach ($this->options['headers'] as $headerKey => $headerValue) {
            $key = strtolower($headerKey);
            if (strpos($key, 'x-acs-') === 0) {
                $sortMap[$key] = $headerValue;
            }
        }
        ksort($sortMap);
        $headerString = '';
        foreach ($sortMap as $sortMapKey => $sortMapValue) {
            $headerString .= $sortMapKey . ':' . $sortMapValue . self::$headerSeparator;
        }

        return $headerString;
    }

    /**
     * Assign path parameters to the url.
     *
     * @return string
     */
    private function assignPathParameters()
    {
        $result = $this->pathPattern;
        foreach ($this->pathParameters as $pathParameterKey => $apiParameterValue) {
            $target = '[' . $pathParameterKey . ']';
            $result = str_replace($target, $apiParameterValue, $result);
        }

        return $result;
    }

    /**
     * Get the query string.
     *
     * @return bool|mixed|string
     */
    public function queryString()
    {
        $query = isset($this->options['query'])
            ? $this->options['query']
            : [];

        $queryString = $this->ksort($queryString, $query);

        if (0 < count($query)) {
            $queryString = substr($queryString, 0, -1);
        }

        return $queryString;
    }

    /**
     * Sort the entries by key.
     *
     * @param string $queryString
     * @param array  $map
     *
     * @return string
     */
    private function ksort(&$queryString, array $map)
    {
        ksort($map);
        foreach ($map as $sortMapKey => $sortMapValue) {
            $queryString .= $sortMapKey;
            if ($sortMapValue !== null) {
                $queryString .= '=' . $sortMapValue;
            }
            $queryString .= self::$querySeparator;
        }

        return $queryString;
    }

    /**
     * Set path parameter by name.
     *
     * @param string $name
     * @param string $value
     *
     * @return RoaRequest
     * @throws ClientException
     */
    public function pathParameter($name, $value)
    {
        Filter::name($name);

        if ($value === '') {
            throw new ClientException(
                'Value cannot be empty',
                SDK::INVALID_ARGUMENT
            );
        }

        $this->pathParameters[$name] = $value;

        return $this;
    }

    /**
     * Set path pattern.
     *
     * @param string $pattern
     *
     * @return self
     * @throws ClientException
     */
    public function pathPattern($pattern)
    {
        ApiFilter::pattern($pattern);

        $this->pathPattern = $pattern;

        return $this;
    }

    /**
     * Magic method for set or get request parameters.
     *
     * @param string $name
     * @param mixed  $arguments
     *
     * @return $this
     */
    public function __call($name, $arguments)
    {
        if (\strpos($name, 'get') === 0) {
            $parameterName = $this->propertyNameByMethodName($name);

            return $this->__get($parameterName);
        }

        if (\strpos($name, 'with') === 0) {
            $parameterName = $this->propertyNameByMethodName($name, 4);
            $this->__set($parameterName, $arguments[0]);
            $this->pathParameters[$parameterName] = $arguments[0];

            return $this;
        }

        if (\strpos($name, 'set') === 0) {
            $parameterName = $this->propertyNameByMethodName($name);
            $withMethod    = "with$parameterName";

            return $this->$withMethod($arguments[0]);
        }

        throw new RuntimeException('Call to undefined method ' . __CLASS__ . '::' . $name . '()');
    }
}


1		<?php
2
3		namespace AlibabaCloud\Client\Request;
4
5		use AlibabaCloud\Client\Credentials\AccessKeyCredential;
6		use AlibabaCloud\Client\Credentials\BearerTokenCredential;
7		use AlibabaCloud\Client\Credentials\CredentialsInterface;
8		use AlibabaCloud\Client\Credentials\StsCredential;
9		use AlibabaCloud\Client\Exception\ClientException;
10		use AlibabaCloud\Client\Filter\ApiFilter;
11		use AlibabaCloud\Client\Filter\Filter;
12		use AlibabaCloud\Client\Request\Traits\DeprecatedRoaTrait;
13		use AlibabaCloud\Client\SDK;
14		use Exception;
15		use Ramsey\Uuid\Uuid;
16		use RuntimeException;
17
18		/**
19		* RESTful ROA Request.
20		*
21		* @package AlibabaCloud\Client\Request
22		*/
23		class RoaRequest extends Request
24		{
25		use DeprecatedRoaTrait;
26
27		/**
28		* @var string
29		*/
30		private static $headerSeparator = "\n";
31
32		/**
33		* @var string
34		*/
35		private static $querySeparator = '&';
36
37		/**
38		* @var string
39		*/
40		public $pathPattern = '/';
41
42		/**
43		* @var array
44		*/
45		public $pathParameters = [];
46
47		/**
48		* @var string
49		*/
50		private $dateTimeFormat = "D, d M Y H:i:s \G\M\T";
51
52		/**
53		* Resolve request parameter.
54		*
55		* @param AccessKeyCredential\|BearerTokenCredential\|StsCredential\|CredentialsInterface $credential
56		*
57		* @throws ClientException
58		* @throws Exception
59		*/
60	17	public function resolveParameters($credential)
61		{
62	17	$this->resolveCommonParameters($credential);
63	17	$this->options['headers']['Authorization'] = $this->signature($credential);
64	17	}
65
66		/**
67		* Resolve Common Parameters.
68		*
69		* @param AccessKeyCredential\|BearerTokenCredential\|StsCredential\|CredentialsInterface $credential
70		*
71		* @throws ClientException
72		* @throws Exception
73		*/
74	17	private function resolveCommonParameters($credential)
75		{
76	17	$signature = $this->httpClient()->getSignature();
77	17	$this->options['query']['Version'] = $this->version;
78	17	$this->options['headers']['x-acs-version'] = $this->version;
79	17	$this->options['headers']['Date'] = gmdate($this->dateTimeFormat);
80	17	$this->options['headers']['Accept'] = self::formatToAccept($this->format);
81	17	$this->options['headers']['x-acs-signature-method'] = $signature->getMethod();
82	17	$this->options['headers']['x-acs-signature-nonce'] = Uuid::uuid1()->toString();
83	17	$this->options['headers']['x-acs-signature-version'] = $signature->getVersion();
84	17	if ($signature->getType()) {
85	4	$this->options['headers']['x-acs-signature-type'] = $signature->getType();
86	4	}
87	17	$this->options['headers']['x-acs-region-id'] = $this->realRegionId();
88	17	if (isset($this->options['form_params'])) {
89	2	$this->options['headers']['Content-MD5'] = $this->contentMD5();
90	2	}
91	17	$this->options['headers']['Content-Type'] = "{$this->options['headers']['Accept']};chrset=utf-8";
92
93	17	$this->resolveSecurityToken($credential);
94	17	$this->resolveBearerToken($credential);
95	17	}
96
97		/**
98		* Returns the accept header according to format.
99		*
100		* @param string $format
101		*
102		* @return string
103		*/
104	21	private static function formatToAccept($format)
105		{
106	21	switch (\strtoupper($format)) {
107	21	case 'JSON':
108	18	return 'application/json';
109	3	case 'XML':
110	1	return 'application/xml';
111	2	default:
112	2	return 'application/octet-stream';
113	2	}
114		}
115
116		/**
117		* Calculate the md5 value of the content.
118		*
119		* @return string
120		*/
121	3	private function contentMD5()
122		{
123	3	return base64_encode(
124	3	md5(json_encode($this->options['form_params']), true)
125	3	);
126		}
127
128		/**
129		* @param CredentialsInterface $credential
130		*/
131	17	private function resolveSecurityToken(CredentialsInterface $credential)
132		{
133	17	if ($credential instanceof StsCredential && $credential->getSecurityToken()) {
134	1	$this->options['headers']['x-acs-security-token'] = $credential->getSecurityToken();
135	1	}
136	17	}
137
138		/**
139		* @param CredentialsInterface $credential
140		*/
141	17	private function resolveBearerToken(CredentialsInterface $credential)
142		{
143	17	if ($credential instanceof BearerTokenCredential) {
144	3	$this->options['headers']['x-acs-bearer-token'] = $credential->getBearerToken();
145	3	}
146	17	}
147
148		/**
149		* @return string
150		*/
151	17	private function headerStringToSign()
152		{
153	17	$string = $this->method . self::$headerSeparator;
154	17	if (isset($this->options['headers']['Accept'])) {
155	17	$string .= $this->options['headers']['Accept'];
156	17	}
157	17	$string .= self::$headerSeparator;
158
159	17	if (isset($this->options['headers']['Content-MD5'])) {
160	2	$string .= $this->options['headers']['Content-MD5'];
161	2	}
162	17	$string .= self::$headerSeparator;
163
164	17	if (isset($this->options['headers']['Content-Type'])) {
165	17	$string .= $this->options['headers']['Content-Type'];
166	17	}
167	17	$string .= self::$headerSeparator;
168
169	17	if (isset($this->options['headers']['Date'])) {
170	17	$string .= $this->options['headers']['Date'];
171	17	}
172	17	$string .= self::$headerSeparator;
173
174	17	$string .= $this->constructAcsHeader();
175
176	17	return $string;
177		}
178
179		/**
180		* @return string
181		*/
182	17	private function resourceStringToSign()
183		{
184	17	$this->uri = $this->uri->withPath($this->assignPathParameters())
185	17	->withQuery($this->queryString());
186
187	17	return $this->uri->getPath() . '?' . $this->uri->getQuery();
188		}
189
190		/**
191		* @return string
192		*/
193	17	public function stringToSign()
194		{
195	17	return $this->headerStringToSign() . $this->resourceStringToSign();
196		}
197
198		/**
199		* Sign the request message.
200		*
201		* @param AccessKeyCredential\|BearerTokenCredential\|StsCredential $credential
202		*
203		* @return string
204		* @throws ClientException
205		*/
206	17	private function signature($credential)
207		{
208	17	$accessKeyId = $credential->getAccessKeyId();
209	17	$signature = $this->httpClient()
210	17	->getSignature()
211	17	->sign(
212	17	$this->stringToSign(),
213	17	$credential->getAccessKeySecret()
214	17	);
215
216	17	return "acs $accessKeyId:$signature";
217		}
218
219		/**
220		* Construct standard Header for Alibaba Cloud.
221		*
222		* @return string
223		*/
224	17	private function constructAcsHeader()
225		{
226	17	$sortMap = [];
227	17	foreach ($this->options['headers'] as $headerKey => $headerValue) {
228	17	$key = strtolower($headerKey);
229	17	if (strpos($key, 'x-acs-') === 0) {
230	17	$sortMap[$key] = $headerValue;
231	17	}
232	17	}
233	17	ksort($sortMap);
234	17	$headerString = '';
235	17	foreach ($sortMap as $sortMapKey => $sortMapValue) {
236	17	$headerString .= $sortMapKey . ':' . $sortMapValue . self::$headerSeparator;
237	17	}
238
239	17	return $headerString;
240		}
241
242		/**
243		* Assign path parameters to the url.
244		*
245		* @return string
246		*/
247	19	private function assignPathParameters()
248		{
249	19	$result = $this->pathPattern;
250	19	foreach ($this->pathParameters as $pathParameterKey => $apiParameterValue) {
251	12	$target = '[' . $pathParameterKey . ']';
252	12	$result = str_replace($target, $apiParameterValue, $result);
253	19	}
254
255	19	return $result;
256		}
257
258		/**
259		* Get the query string.
260		*
261		* @return bool\|mixed\|string
262		*/
263	17	public function queryString()
264		{
265	17	$query = isset($this->options['query'])
266	17	? $this->options['query']
267	17	: [];
268
269	17	$queryString = $this->ksort($queryString, $query);
270
271	17	if (0 < count($query)) {
272	17	$queryString = substr($queryString, 0, -1);
273	17	}
274
275	17	return $queryString;
276		}
277
278		/**
279		* Sort the entries by key.
280		*
281		* @param string $queryString
282		* @param array $map
283		*
284		* @return string
285		*/
286	17	private function ksort(&$queryString, array $map)
287		{
288	17	ksort($map);
289	17	foreach ($map as $sortMapKey => $sortMapValue) {
290	17	$queryString .= $sortMapKey;
291	17	if ($sortMapValue !== null) {
292	17	$queryString .= '=' . $sortMapValue;
293	17	}
294	17	$queryString .= self::$querySeparator;
295	17	}
296
297	17	return $queryString;
298		}
299
300		/**
301		* Set path parameter by name.
302		*
303		* @param string $name
304		* @param string $value
305		*
306		* @return RoaRequest
307		* @throws ClientException
308		*/
309	16	public function pathParameter($name, $value)
310		{
311	16	Filter::name($name);
312
313	14	if ($value === '') {
314	1	throw new ClientException(
315	1	'Value cannot be empty',
316		SDK::INVALID_ARGUMENT
317	1	);
318		}
319
320	13	$this->pathParameters[$name] = $value;
321
322	13	return $this;
323		}
324
325		/**
326		* Set path pattern.
327		*
328		* @param string $pattern
329		*
330		* @return self
331		* @throws ClientException
332		*/
333	10	public function pathPattern($pattern)
334		{
335	10	ApiFilter::pattern($pattern);
336
337	8	$this->pathPattern = $pattern;
338
339	8	return $this;
340		}
341
342		/**
343		* Magic method for set or get request parameters.
344		*
345		* @param string $name
346		* @param mixed $arguments
347		*
348		* @return $this
349		*/
350	12	public function __call($name, $arguments)
351		{
352	12	if (\strpos($name, 'get') === 0) {
353	1	$parameterName = $this->propertyNameByMethodName($name);
354
355	1	return $this->__get($parameterName);
356		}
357
358	12	if (\strpos($name, 'with') === 0) {
359	11	$parameterName = $this->propertyNameByMethodName($name, 4);
360	11	$this->__set($parameterName, $arguments[0]);
361	11	$this->pathParameters[$parameterName] = $arguments[0];
362
363	11	return $this;
364		}
365
366	2	if (\strpos($name, 'set') === 0) {
367	1	$parameterName = $this->propertyNameByMethodName($name);
368	1	$withMethod = "with$parameterName";
369
370	1	return $this->$withMethod($arguments[0]);
371		}
372
373	1	throw new RuntimeException('Call to undefined method ' . __CLASS__ . '::' . $name . '()');
374		}
375		}
376

aliyun / openapi-sdk-php-client

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Pull Request — master (#127)

RoaRequest::resolveCommonParameters() A

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