Support::getInstance() - Code Metrics - Inspection of "Merge pull request #289 from iwzh/master" - yansongda/pay - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 644a66...68d189 )

by Songda

created 2019-10-13 12:48 UTC

Support::getInstance() A

↳ Parent: Support

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	8
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	0

<?php

namespace Yansongda\Pay\Gateways\Alipay;

use Yansongda\Pay\Events;
use Yansongda\Pay\Exceptions\GatewayException;
use Yansongda\Pay\Exceptions\InvalidArgumentException;
use Yansongda\Pay\Exceptions\InvalidConfigException;
use Yansongda\Pay\Exceptions\InvalidSignException;
use Yansongda\Pay\Gateways\Alipay;
use Yansongda\Pay\Log;
use Yansongda\Supports\Arr;
use Yansongda\Supports\Collection;
use Yansongda\Supports\Config;
use Yansongda\Supports\Str;
use Yansongda\Supports\Traits\HasHttpRequest;

/**
 * @author yansongda <[email protected]>
 *
 * @property string app_id alipay app_id
 * @property string ali_public_key
 * @property string private_key
 * @property array http http options
 * @property string mode current mode
 * @property array log log options
 * @property string pid ali pid
 */
class Support
{
    use HasHttpRequest;

    /**
     * Alipay gateway.
     *
     * @var string
     */
    protected $baseUri;

    /**
     * Config.
     *
     * @var Config
     */
    protected $config;

    /**
     * Instance.
     *
     * @var Support
     */
    private static $instance;

    /**
     * Bootstrap.
     *
     * @author yansongda <[email protected]>
     *
     * @param Config $config
     */
    private function __construct(Config $config)

    {
        $this->baseUri = Alipay::URL[$config->get('mode', Alipay::MODE_NORMAL)];
        $this->config = $config;

        $this->setHttpOptions();
    }

    /**
     * __get.
     *
     * @author yansongda <[email protected]>
     *
     * @param $key
     *
     * @return mixed|Config|null
     */
    public function __get($key)
    {
        return $this->getConfig($key);
    }

    /**
     * create.
     *
     * @author yansongda <[email protected]>
     *
     * @param Config $config
     *
     * @return Support
     */
    public static function create(Config $config)

    {
        if ('cli' === php_sapi_name() || !(self::$instance instanceof self)) {
            self::$instance = new self($config);
        }

        return self::$instance;
    }

    /**
     * getInstance.
     *
     * @author yansongda <[email protected]>
     *
     * @throws InvalidArgumentException
     *
     * @return Support
     */
    public static function getInstance()
    {
        if (is_null(self::$instance)) {
            throw new InvalidArgumentException('You Should [Create] First Before Using');
        }

        return self::$instance;
    }

    /**
     * clear.
     *
     * @author yansongda <[email protected]>
     */
    public function clear()
    {
        self::$instance = null;
    }

    /**
     * Get Alipay API result.
     *
     * @author yansongda <[email protected]>
     *
     * @param array $data
     *
     * @throws GatewayException
     * @throws InvalidConfigException
     * @throws InvalidSignException
     *
     * @return Collection
     */
    public static function requestApi(array $data): Collection
    {
        Events::dispatch(new Events\ApiRequesting('Alipay', '', self::$instance->getBaseUri(), $data));

        $data = array_filter($data, function ($value) {
            return ('' == $value || is_null($value)) ? false : true;
        });

        $result = json_decode(self::$instance->post('', $data), true);

        Events::dispatch(new Events\ApiRequested('Alipay', '', self::$instance->getBaseUri(), $result));

        return self::processingApiResult($data, $result);
    }

    /**
     * Generate sign.
     *
     * @author yansongda <[email protected]>
     *
     * @param array $params
     *
     * @throws InvalidConfigException
     *
     * @return string
     */
    public static function generateSign(array $params): string
    {
        $privateKey = self::$instance->private_key;

        if (is_null($privateKey)) {
            throw new InvalidConfigException('Missing Alipay Config -- [private_key]');
        }

        if (Str::endsWith($privateKey, '.pem')) {

            $privateKey = openssl_pkey_get_private(
                Str::startsWith($privateKey, 'file://') ? $privateKey : 'file://'.$privateKey
            );
        } else {
            $privateKey = "-----BEGIN RSA PRIVATE KEY-----\n".
                wordwrap($privateKey, 64, "\n", true).
                "\n-----END RSA PRIVATE KEY-----";
        }

        openssl_sign(self::getSignContent($params), $sign, $privateKey, OPENSSL_ALGO_SHA256);

        $sign = base64_encode($sign);

        Log::debug('Alipay Generate Sign', [$params, $sign]);

        if (is_resource($privateKey)) {
            openssl_free_key($privateKey);
        }

        return $sign;
    }

    /**
     * Verify sign.
     *
     * @author yansongda <[email protected]>
     *
     * @param array       $data
     * @param bool        $sync
     * @param string|null $sign
     *
     * @throws InvalidConfigException
     *
     * @return bool
     */
    public static function verifySign(array $data, $sync = false, $sign = null): bool
    {
        $publicKey = self::$instance->ali_public_key;

        if (is_null($publicKey)) {
            throw new InvalidConfigException('Missing Alipay Config -- [ali_public_key]');
        }

        if (Str::endsWith($publicKey, '.pem')) {

            $publicKey = openssl_pkey_get_public(
                Str::startsWith($publicKey, 'file://') ? $publicKey : 'file://'.$publicKey
            );
        } else {
            $publicKey = "-----BEGIN PUBLIC KEY-----\n".
                wordwrap($publicKey, 64, "\n", true).
                "\n-----END PUBLIC KEY-----";
        }

        $sign = $sign ?? $data['sign'];

        $toVerify = $sync ? json_encode($data, JSON_UNESCAPED_UNICODE) : self::getSignContent($data, true);

        $isVerify = 1 === openssl_verify($toVerify, base64_decode($sign), $publicKey, OPENSSL_ALGO_SHA256);

        if (is_resource($publicKey)) {
            openssl_free_key($publicKey);
        }

        return $isVerify;
    }

    /**
     * Get signContent that is to be signed.
     *
     * @author yansongda <[email protected]>
     *
     * @param array $data
     * @param bool  $verify
     *
     * @return string
     */
    public static function getSignContent(array $data, $verify = false): string
    {
        ksort($data);

        $stringToBeSigned = '';
        foreach ($data as $k => $v) {
            if ($verify && 'sign' != $k && 'sign_type' != $k) {
                $stringToBeSigned .= $k.'='.$v.'&';
            }
            if (!$verify && '' !== $v && !is_null($v) && 'sign' != $k && '@' != substr($v, 0, 1)) {
                $stringToBeSigned .= $k.'='.$v.'&';
            }
        }

        Log::debug('Alipay Generate Sign Content Before Trim', [$data, $stringToBeSigned]);

        return trim($stringToBeSigned, '&');
    }

    /**
     * Convert encoding.
     *
     * @author yansongda <[email protected]>
     *
     * @param string|array $data
     * @param string       $to
     * @param string       $from
     *
     * @return array
     */
    public static function encoding($data, $to = 'utf-8', $from = 'gb2312'): array
    {
        return Arr::encoding((array) $data, $to, $from);
    }

    /**
     * Get service config.
     *
     * @author yansongda <[email protected]>
     *
     * @param string|null $key
     * @param mixed|null  $default
     *
     * @return mixed|null
     */
    public function getConfig($key = null, $default = null)

    {
        if (is_null($key)) {
            return $this->config->all();
        }

        if ($this->config->has($key)) {
            return $this->config[$key];
        }

        return $default;
    }

    /**
     * Get Base Uri.
     *
     * @author yansongda <[email protected]>
     *
     * @return string
     */
    public function getBaseUri()
    {
        return $this->baseUri;
    }

    /**
     * processingApiResult.
     *
     * @author yansongda <[email protected]>
     *
     * @param $data
     * @param $result
     *
     * @throws GatewayException
     * @throws InvalidConfigException
     * @throws InvalidSignException
     *
     * @return Collection
     */
    protected static function processingApiResult($data, $result): Collection
    {
        $method = str_replace('.', '_', $data['method']).'_response';

        if (!isset($result['sign']) || '10000' != $result[$method]['code']) {
            throw new GatewayException(
                'Get Alipay API Error:'.$result[$method]['msg'].
                    (isset($result[$method]['sub_code']) ? (' - '.$result[$method]['sub_code']) : ''),
                $result
            );
        }

        if (self::verifySign($result[$method], true, $result['sign'])) {
            return new Collection($result[$method]);
        }

        Events::dispatch(new Events\SignFailed('Alipay', '', $result));

        throw new InvalidSignException('Alipay Sign Verify FAILED', $result);
    }

    /**
     * Set Http options.
     *
     * @author yansongda <[email protected]>
     *
     * @return self
     */
    protected function setHttpOptions(): self

    {
        if ($this->config->has('http') && is_array($this->config->get('http'))) {
            $this->config->forget('http.base_uri');
            $this->httpOptions = $this->config->get('http');
        }

        return $this;
    }
}


1		<?php
2
3		namespace Yansongda\Pay\Gateways\Alipay;
4
5		use Yansongda\Pay\Events;
6		use Yansongda\Pay\Exceptions\GatewayException;
7		use Yansongda\Pay\Exceptions\InvalidArgumentException;
8		use Yansongda\Pay\Exceptions\InvalidConfigException;
9		use Yansongda\Pay\Exceptions\InvalidSignException;
10		use Yansongda\Pay\Gateways\Alipay;
11		use Yansongda\Pay\Log;
12		use Yansongda\Supports\Arr;
13		use Yansongda\Supports\Collection;
14		use Yansongda\Supports\Config;
15		use Yansongda\Supports\Str;
16		use Yansongda\Supports\Traits\HasHttpRequest;
17
18		/**
19		* @author yansongda <[email protected]>
20		*
21		* @property string app_id alipay app_id
22		* @property string ali_public_key
23		* @property string private_key
24		* @property array http http options
25		* @property string mode current mode
26		* @property array log log options
27		* @property string pid ali pid
28		*/
29		class Support
30		{
31		use HasHttpRequest;
32
33		/**
34		* Alipay gateway.
35		*
36		* @var string
37		*/
38		protected $baseUri;
39
40		/**
41		* Config.
42		*
43		* @var Config
44		*/
45		protected $config;
46
47		/**
48		* Instance.
49		*
50		* @var Support
51		*/
52		private static $instance;
53
54		/**
55		* Bootstrap.
56		*
57		* @author yansongda <[email protected]>
58		*
59		* @param Config $config
60		*/
61	View Code Duplication	private function __construct(Config $config)
		0 ignored issues – show Duplication introduced 2018-12-06 12:37 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
62		{
63		$this->baseUri = Alipay::URL[$config->get('mode', Alipay::MODE_NORMAL)];
64		$this->config = $config;
65
66		$this->setHttpOptions();
67		}
68
69		/**
70		* __get.
71		*
72		* @author yansongda <[email protected]>
73		*
74		* @param $key
75		*
76		* @return mixed\|Config\|null
77		*/
78		public function __get($key)
79		{
80		return $this->getConfig($key);
81		}
82
83		/**
84		* create.
85		*
86		* @author yansongda <[email protected]>
87		*
88		* @param Config $config
89		*
90		* @return Support
91		*/
92	View Code Duplication	public static function create(Config $config)
		0 ignored issues – show Duplication introduced 2018-12-06 12:37 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
93		{
94		if ('cli' === php_sapi_name() \|\| !(self::$instance instanceof self)) {
95		self::$instance = new self($config);
96		}
97
98		return self::$instance;
99		}
100
101		/**
102		* getInstance.
103		*
104		* @author yansongda <[email protected]>
105		*
106		* @throws InvalidArgumentException
107		*
108		* @return Support
109		*/
110		public static function getInstance()
111		{
112		if (is_null(self::$instance)) {
113		throw new InvalidArgumentException('You Should [Create] First Before Using');
114		}
115
116		return self::$instance;
117		}
118
119		/**
120		* clear.
121		*
122		* @author yansongda <[email protected]>
123		*/
124		public function clear()
125		{
126		self::$instance = null;
127		}
128
129		/**
130		* Get Alipay API result.
131		*
132		* @author yansongda <[email protected]>
133		*
134		* @param array $data
135		*
136		* @throws GatewayException
137		* @throws InvalidConfigException
138		* @throws InvalidSignException
139		*
140		* @return Collection
141		*/
142		public static function requestApi(array $data): Collection
143		{
144		Events::dispatch(new Events\ApiRequesting('Alipay', '', self::$instance->getBaseUri(), $data));
145
146		$data = array_filter($data, function ($value) {
147		return ('' == $value \|\| is_null($value)) ? false : true;
148		});
149
150		$result = json_decode(self::$instance->post('', $data), true);
151
152		Events::dispatch(new Events\ApiRequested('Alipay', '', self::$instance->getBaseUri(), $result));
153
154		return self::processingApiResult($data, $result);
155		}
156
157		/**
158		* Generate sign.
159		*
160		* @author yansongda <[email protected]>
161		*
162		* @param array $params
163		*
164		* @throws InvalidConfigException
165		*
166		* @return string
167		*/
168		public static function generateSign(array $params): string
169		{
170		$privateKey = self::$instance->private_key;
171
172		if (is_null($privateKey)) {
173		throw new InvalidConfigException('Missing Alipay Config -- [private_key]');
174		}
175
176	View Code Duplication	if (Str::endsWith($privateKey, '.pem')) {
		0 ignored issues – show Duplication introduced 2017-12-25 09:53 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
177		$privateKey = openssl_pkey_get_private(
178		Str::startsWith($privateKey, 'file://') ? $privateKey : 'file://'.$privateKey
179		);
180		} else {
181		$privateKey = "-----BEGIN RSA PRIVATE KEY-----\n".
182		wordwrap($privateKey, 64, "\n", true).
183		"\n-----END RSA PRIVATE KEY-----";
184		}
185
186		openssl_sign(self::getSignContent($params), $sign, $privateKey, OPENSSL_ALGO_SHA256);
187
188		$sign = base64_encode($sign);
189
190		Log::debug('Alipay Generate Sign', [$params, $sign]);
191
192		if (is_resource($privateKey)) {
193		openssl_free_key($privateKey);
194		}
195
196		return $sign;
197		}
198
199		/**
200		* Verify sign.
201		*
202		* @author yansongda <[email protected]>
203		*
204		* @param array $data
205		* @param bool $sync
206		* @param string\|null $sign
207		*
208		* @throws InvalidConfigException
209		*
210		* @return bool
211		*/
212		public static function verifySign(array $data, $sync = false, $sign = null): bool
213		{
214		$publicKey = self::$instance->ali_public_key;
215
216		if (is_null($publicKey)) {
217		throw new InvalidConfigException('Missing Alipay Config -- [ali_public_key]');
218		}
219
220	View Code Duplication	if (Str::endsWith($publicKey, '.pem')) {
		0 ignored issues – show Duplication introduced 2017-12-25 09:53 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
221		$publicKey = openssl_pkey_get_public(
222		Str::startsWith($publicKey, 'file://') ? $publicKey : 'file://'.$publicKey
223		);
224		} else {
225		$publicKey = "-----BEGIN PUBLIC KEY-----\n".
226		wordwrap($publicKey, 64, "\n", true).
227		"\n-----END PUBLIC KEY-----";
228		}
229
230		$sign = $sign ?? $data['sign'];
231
232		$toVerify = $sync ? json_encode($data, JSON_UNESCAPED_UNICODE) : self::getSignContent($data, true);
233
234		$isVerify = 1 === openssl_verify($toVerify, base64_decode($sign), $publicKey, OPENSSL_ALGO_SHA256);
235
236		if (is_resource($publicKey)) {
237		openssl_free_key($publicKey);
238		}
239
240		return $isVerify;
241		}
242
243		/**
244		* Get signContent that is to be signed.
245		*
246		* @author yansongda <[email protected]>
247		*
248		* @param array $data
249		* @param bool $verify
250		*
251		* @return string
252		*/
253		public static function getSignContent(array $data, $verify = false): string
254		{
255		ksort($data);
256
257		$stringToBeSigned = '';
258		foreach ($data as $k => $v) {
259		if ($verify && 'sign' != $k && 'sign_type' != $k) {
260		$stringToBeSigned .= $k.'='.$v.'&';
261		}
262		if (!$verify && '' !== $v && !is_null($v) && 'sign' != $k && '@' != substr($v, 0, 1)) {
263		$stringToBeSigned .= $k.'='.$v.'&';
264		}
265		}
266
267		Log::debug('Alipay Generate Sign Content Before Trim', [$data, $stringToBeSigned]);
268
269		return trim($stringToBeSigned, '&');
270		}
271
272		/**
273		* Convert encoding.
274		*
275		* @author yansongda <[email protected]>
276		*
277		* @param string\|array $data
278		* @param string $to
279		* @param string $from
280		*
281		* @return array
282		*/
283		public static function encoding($data, $to = 'utf-8', $from = 'gb2312'): array
284		{
285		return Arr::encoding((array) $data, $to, $from);
286		}
287
288		/**
289		* Get service config.
290		*
291		* @author yansongda <[email protected]>
292		*
293		* @param string\|null $key
294		* @param mixed\|null $default
295		*
296		* @return mixed\|null
297		*/
298	View Code Duplication	public function getConfig($key = null, $default = null)
		0 ignored issues – show Duplication introduced 2018-09-13 10:40 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
299		{
300		if (is_null($key)) {
301		return $this->config->all();
302		}
303
304		if ($this->config->has($key)) {
305		return $this->config[$key];
306		}
307
308		return $default;
309		}
310
311		/**
312		* Get Base Uri.
313		*
314		* @author yansongda <[email protected]>
315		*
316		* @return string
317		*/
318		public function getBaseUri()
319		{
320		return $this->baseUri;
321		}
322
323		/**
324		* processingApiResult.
325		*
326		* @author yansongda <[email protected]>
327		*
328		* @param $data
329		* @param $result
330		*
331		* @throws GatewayException
332		* @throws InvalidConfigException
333		* @throws InvalidSignException
334		*
335		* @return Collection
336		*/
337		protected static function processingApiResult($data, $result): Collection
338		{
339		$method = str_replace('.', '_', $data['method']).'_response';
340
341		if (!isset($result['sign']) \|\| '10000' != $result[$method]['code']) {
342		throw new GatewayException(
343		'Get Alipay API Error:'.$result[$method]['msg'].
344		(isset($result[$method]['sub_code']) ? (' - '.$result[$method]['sub_code']) : ''),
345		$result
346		);
347		}
348
349		if (self::verifySign($result[$method], true, $result['sign'])) {
350		return new Collection($result[$method]);
351		}
352
353		Events::dispatch(new Events\SignFailed('Alipay', '', $result));
354
355		throw new InvalidSignException('Alipay Sign Verify FAILED', $result);
356		}
357
358		/**
359		* Set Http options.
360		*
361		* @author yansongda <[email protected]>
362		*
363		* @return self
364		*/
365	View Code Duplication	protected function setHttpOptions(): self
		0 ignored issues – show Duplication introduced 2018-09-13 10:52 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
366		{
367		if ($this->config->has('http') && is_array($this->config->get('http'))) {
368		$this->config->forget('http.base_uri');
369		$this->httpOptions = $this->config->get('http');
370		}
371
372		return $this;
373		}
374		}
375

yansongda / pay

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Support::getInstance() A

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