RequestConfig::__construct() - Code Metrics - Inspection of ":hammer: Cleanup request config test." - risan/oauth1 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 7cd627...0050db )

by Risan Bagja

created 2017-10-13 16:16 UTC

RequestConfig::__construct() A

↳ Parent: RequestConfig

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	10
ccs	7
cts	7
cp	1
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	6
nc	2
nop	3
crap	2

<?php

namespace Risan\OAuth1\Request;

use DateTime;
use GuzzleHttp\Psr7\Uri;
use Risan\OAuth1\ConfigInterface;
use Risan\OAuth1\Signature\HmacSha1Signer;
use Risan\OAuth1\Signature\SignerInterface;
use Risan\OAuth1\Credentials\TemporaryCredentials;
use Risan\OAuth1\Signature\KeyBasedSignerInterface;
use Risan\OAuth1\Credentials\ServerIssuedCredentials;

class RequestConfig implements RequestConfigInterface
{
    /**
     * The ConfigInterface instance.
     *
     * @var \Risan\OAuth1\ConfigInterface
     */
    protected $config;

    /**
     * The SignerInterface instance.
     *
     * @var \Risan\OAuth1\Signature\SignerInterface
     */
    protected $signer;

    /**
     * The NonceGeneratorInterface instance.
     *
     * @var \Risan\OAuth1\Request\NonceGeneratorInterface
     */
    protected $nonceGenerator;

    /**
     * Create RequestBuilder instance.
     *
     * @param \Risan\OAuth1\ConfigInterface $config
     * @param \Risan\OAuth1\Signature\SignerInterface $signer
     * @param \Risan\OAuth1\Request\NonceGeneratorInterface $nonceGenerator
     */
    public function __construct(ConfigInterface $config, SignerInterface $signer, NonceGeneratorInterface $nonceGenerator)
    {
        $this->config = $config;
        $this->signer = $signer;
        $this->nonceGenerator = $nonceGenerator;

        if ($this->signer->isKeyBased()) {
            $this->signer->setClientCredentials($config->getClientCredentials());
        }
    }

    /**
     * {@inheritDoc}
     */
    public function getConfig()
    {
        return $this->config;
    }

    /**
     * {@inheritDoc}
     */
    public function getSigner()
    {
        return $this->signer;
    }

    /**
     * {@inheritDoc}
     */
    public function getNonceGenerator()
    {
        return $this->nonceGenerator;
    }

    /**
     * {@inheritDoc}
     */
    public function getCurrentTimestamp()
    {
        return (new DateTime)->getTimestamp();
    }

    /**
     * {@inheritDoc}
     */
    public function getTemporaryCredentialsUrl()
    {
        return $this->config->getTemporaryCredentialsUrl();
    }

    /**
     * {@inheritDoc}
     */
    public function getTemporaryCredentialsAuthorizationHeader()
    {
        $parameters = $this->getBaseProtocolParameters();

        if ($this->config->hasCallbackUri()) {
            $parameters['oauth_callback'] = $this->config->getCallbackUri();
        }

        $this->addSignatureParameter($parameters, $this->getTemporaryCredentialsUrl());

        return $this->normalizeProtocolParameters($parameters);
    }

    /**
     * {@inheritDoc}
     */
    public function buildAuthorizationUrl(TemporaryCredentials $temporaryCredentials)
    {
        return $this->appendQueryParametersToUri($this->config->getAuthorizationUrl(), [
            'oauth_token' => $temporaryCredentials->getIdentifier(),
        ]);
    }

     /**
     * {@inheritDoc}
     */
    public function getTokenCredentialsUrl()
    {
        return $this->config->getTokenCredentialsUrl();
    }

     /**
     * {@inheritDoc}
     */
    public function getTokenCredentialsAuthorizationHeader(TemporaryCredentials $temporaryCredentials, $verificationCode)
    {
        $parameters = $this->getBaseProtocolParameters();

        $parameters['oauth_token'] = $temporaryCredentials->getIdentifier();

        $this->addSignatureParameter(
            $parameters,
            $this->getTokenCredentialsUrl(),
            $temporaryCredentials,
            [
                'form_params' => [
                    'oauth_verifier' => $verificationCode,
                ],
            ]
        );

        return $this->normalizeProtocolParameters($parameters);
    }

    /**
     * Get base protocol parameters for the authorization header.
     *
     * @return array
     */
    public function getBaseProtocolParameters()
    {
        return [
            'oauth_consumer_key' => $this->config->getClientCredentialsIdentifier(),
            'oauth_nonce' => $this->nonceGenerator->generate(),
            'oauth_signature_method' => $this->signer->getMethod(),
            'oauth_timestamp' => "{$this->getCurrentTimestamp()}",
            'oauth_version' => '1.0',
        ];
    }

    /**
     * Add signature parameter to the given protocol parameters.
     *
     * @param array  &$parameters
     * @param string $uri
     * @param \Risan\OAuth1\Credentials\ServerIssuedCredentials|null $serverIssuedCredentials
     * @param array  $requestOptions
     * @param string $httpMethod
     */
    public function addSignatureParameter(array &$parameters, $uri, ServerIssuedCredentials $serverIssuedCredentials = null, array $requestOptions = [], $httpMethod = 'POST')
    {
        $requestParameters = $parameters;

        if ($this->requestOptionsHas($requestOptions, 'query')) {
            $requestParameters = array_merge($requestParameters, $requestOptions['query']);
        }

        if ($this->requestOptionsHas($requestOptions, 'form_params')) {
            $requestParameters = array_merge($requestParameters, $requestOptions['form_params']);
        }

        if ($this->signer->isKeyBased() && $serverIssuedCredentials instanceof ServerIssuedCredentials) {
            $this->signer->setServerIssuedCredentials($setServerIssuedCredentials);

        }

        $parameters['oauth_signature'] = $this->signer->sign($uri, $requestParameters, $httpMethod);

        return $parameters;
    }

    /**
     * Check if request options has the given key option.
     *
     * @param  array  $requestOptions
     * @param  string $key
     * @return boolean
     */
    public function requestOptionsHas(array $requestOptions, $key)
    {
        return isset($requestOptions[$key]) &&
            is_array($requestOptions[$key]) &&
            count($requestOptions[$key]) > 0;
    }

    /**
     * Append query parameters to URI.
     *
     * @param  string $uri
     * @param  array  $parameters
     * @return string
     */
    public function appendQueryParametersToUri($uri, array $parameters)
    {
        $uri = new Uri($uri);

        parse_str($uri->getQuery(), $queryParameters);

        $mergedParameters = array_merge($queryParameters, $parameters);

        return (string) $uri->withQuery(http_build_query($mergedParameters));
    }

    /**
     * Normalize protocol parameters to be used as authorization header.
     *
     * @param  array  $parameters
     * @return string
     */
    public function normalizeProtocolParameters(array $parameters)
    {
        array_walk($parameters, function (&$value, $key) {
            $value = rawurlencode($key) . '="' . rawurlencode($value) . '"';
        });

        return 'OAuth ' . implode(', ', $parameters);
    }
}


1		<?php
2
3		namespace Risan\OAuth1\Request;
4
5		use DateTime;
6		use GuzzleHttp\Psr7\Uri;
7		use Risan\OAuth1\ConfigInterface;
8		use Risan\OAuth1\Signature\HmacSha1Signer;
9		use Risan\OAuth1\Signature\SignerInterface;
10		use Risan\OAuth1\Credentials\TemporaryCredentials;
11		use Risan\OAuth1\Signature\KeyBasedSignerInterface;
12		use Risan\OAuth1\Credentials\ServerIssuedCredentials;
13
14		class RequestConfig implements RequestConfigInterface
15		{
16		/**
17		* The ConfigInterface instance.
18		*
19		* @var \Risan\OAuth1\ConfigInterface
20		*/
21		protected $config;
22
23		/**
24		* The SignerInterface instance.
25		*
26		* @var \Risan\OAuth1\Signature\SignerInterface
27		*/
28		protected $signer;
29
30		/**
31		* The NonceGeneratorInterface instance.
32		*
33		* @var \Risan\OAuth1\Request\NonceGeneratorInterface
34		*/
35		protected $nonceGenerator;
36
37		/**
38		* Create RequestBuilder instance.
39		*
40		* @param \Risan\OAuth1\ConfigInterface $config
41		* @param \Risan\OAuth1\Signature\SignerInterface $signer
42		* @param \Risan\OAuth1\Request\NonceGeneratorInterface $nonceGenerator
43		*/
44	17	public function __construct(ConfigInterface $config, SignerInterface $signer, NonceGeneratorInterface $nonceGenerator)
45		{
46	17	$this->config = $config;
47	17	$this->signer = $signer;
48	17	$this->nonceGenerator = $nonceGenerator;
49
50	17	if ($this->signer->isKeyBased()) {
51	2	$this->signer->setClientCredentials($config->getClientCredentials());
52		}
53	17	}
54
55		/**
56		* {@inheritDoc}
57		*/
58	1	public function getConfig()
59		{
60	1	return $this->config;
61		}
62
63		/**
64		* {@inheritDoc}
65		*/
66	1	public function getSigner()
67		{
68	1	return $this->signer;
69		}
70
71		/**
72		* {@inheritDoc}
73		*/
74	1	public function getNonceGenerator()
75		{
76	1	return $this->nonceGenerator;
77		}
78
79		/**
80		* {@inheritDoc}
81		*/
82	2	public function getCurrentTimestamp()
83		{
84	2	return (new DateTime)->getTimestamp();
85		}
86
87		/**
88		* {@inheritDoc}
89		*/
90	1	public function getTemporaryCredentialsUrl()
91		{
92	1	return $this->config->getTemporaryCredentialsUrl();
93		}
94
95		/**
96		* {@inheritDoc}
97		*/
98	1	public function getTemporaryCredentialsAuthorizationHeader()
99		{
100	1	$parameters = $this->getBaseProtocolParameters();
101
102	1	if ($this->config->hasCallbackUri()) {
103	1	$parameters['oauth_callback'] = $this->config->getCallbackUri();
104		}
105
106	1	$this->addSignatureParameter($parameters, $this->getTemporaryCredentialsUrl());
107
108	1	return $this->normalizeProtocolParameters($parameters);
109		}
110
111		/**
112		* {@inheritDoc}
113		*/
114	1	public function buildAuthorizationUrl(TemporaryCredentials $temporaryCredentials)
115		{
116	1	return $this->appendQueryParametersToUri($this->config->getAuthorizationUrl(), [
117	1	'oauth_token' => $temporaryCredentials->getIdentifier(),
118		]);
119		}
120
121		/**
122		* {@inheritDoc}
123		*/
124	1	public function getTokenCredentialsUrl()
125		{
126	1	return $this->config->getTokenCredentialsUrl();
127		}
128
129		/**
130		* {@inheritDoc}
131		*/
132	1	public function getTokenCredentialsAuthorizationHeader(TemporaryCredentials $temporaryCredentials, $verificationCode)
133		{
134	1	$parameters = $this->getBaseProtocolParameters();
135
136	1	$parameters['oauth_token'] = $temporaryCredentials->getIdentifier();
137
138	1	$this->addSignatureParameter(
139	1	$parameters,
140	1	$this->getTokenCredentialsUrl(),
141	1	$temporaryCredentials,
142		[
143		'form_params' => [
144	1	'oauth_verifier' => $verificationCode,
145		],
146		]
147		);
148
149	1	return $this->normalizeProtocolParameters($parameters);
150		}
151
152		/**
153		* Get base protocol parameters for the authorization header.
154		*
155		* @return array
156		*/
157	1	public function getBaseProtocolParameters()
158		{
159		return [
160	1	'oauth_consumer_key' => $this->config->getClientCredentialsIdentifier(),
161	1	'oauth_nonce' => $this->nonceGenerator->generate(),
162	1	'oauth_signature_method' => $this->signer->getMethod(),
163	1	'oauth_timestamp' => "{$this->getCurrentTimestamp()}",
164	1	'oauth_version' => '1.0',
165		];
166		}
167
168		/**
169		* Add signature parameter to the given protocol parameters.
170		*
171		* @param array &$parameters
172		* @param string $uri
173		* @param \Risan\OAuth1\Credentials\ServerIssuedCredentials\|null $serverIssuedCredentials
174		* @param array $requestOptions
175		* @param string $httpMethod
176		*/
177	1	public function addSignatureParameter(array &$parameters, $uri, ServerIssuedCredentials $serverIssuedCredentials = null, array $requestOptions = [], $httpMethod = 'POST')
178		{
179	1	$requestParameters = $parameters;
180
181	1	if ($this->requestOptionsHas($requestOptions, 'query')) {
182	1	$requestParameters = array_merge($requestParameters, $requestOptions['query']);
183		}
184
185	1	if ($this->requestOptionsHas($requestOptions, 'form_params')) {
186	1	$requestParameters = array_merge($requestParameters, $requestOptions['form_params']);
187		}
188
189	1	if ($this->signer->isKeyBased() && $serverIssuedCredentials instanceof ServerIssuedCredentials) {
190		$this->signer->setServerIssuedCredentials($setServerIssuedCredentials);
		0 ignored issues – show Bug introduced 2017-10-13 16:18 UTC by Report Bug Copy Issue Report The variable `$setServerIssuedCredentials` does not exist. Did you mean `$serverIssuedCredentials`? This check looks for variables that are accessed but have not been defined. It raises an issue if it finds another variable that has a similar name. The variable may have been renamed without also renaming all references. Loading history...
191		}
192
193	1	$parameters['oauth_signature'] = $this->signer->sign($uri, $requestParameters, $httpMethod);
194
195	1	return $parameters;
196		}
197
198		/**
199		* Check if request options has the given key option.
200		*
201		* @param array $requestOptions
202		* @param string $key
203		* @return boolean
204		*/
205	2	public function requestOptionsHas(array $requestOptions, $key)
206		{
207	2	return isset($requestOptions[$key]) &&
208	2	is_array($requestOptions[$key]) &&
209	2	count($requestOptions[$key]) > 0;
210		}
211
212		/**
213		* Append query parameters to URI.
214		*
215		* @param string $uri
216		* @param array $parameters
217		* @return string
218		*/
219	2	public function appendQueryParametersToUri($uri, array $parameters)
220		{
221	2	$uri = new Uri($uri);
222
223	2	parse_str($uri->getQuery(), $queryParameters);
224
225	2	$mergedParameters = array_merge($queryParameters, $parameters);
226
227	2	return (string) $uri->withQuery(http_build_query($mergedParameters));
228		}
229
230		/**
231		* Normalize protocol parameters to be used as authorization header.
232		*
233		* @param array $parameters
234		* @return string
235		*/
236		public function normalizeProtocolParameters(array $parameters)
237		{
238	1	array_walk($parameters, function (&$value, $key) {
239	1	$value = rawurlencode($key) . '="' . rawurlencode($value) . '"';
240	1	});
241
242		return 'OAuth ' . implode(', ', $parameters);
243		}
244		}
245

risan / oauth1

Push — develop ( 7cd627...0050db )

RequestConfig::__construct() A

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