AbstractService::buildAuthorizationHeaderForAccessRequest() - Code Metrics - Inspection of "Seperate request and access token based requests" - Lusitanian/PHPoAuthLib - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#471)

unknown

created 2016-04-23 13:01 UTC

buildAuthorizationHeaderForAccessRequest() A

↳ Parent: AbstractService

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	11
rs	9.4285
cc	1
eloc	8
nc	1
nop	4

<?php

namespace OAuth\OAuth1\Service;

use OAuth\Common\Consumer\CredentialsInterface;
use OAuth\Common\Storage\TokenStorageInterface;
use OAuth\Common\Http\Exception\TokenResponseException;
use OAuth\Common\Http\Client\ClientInterface;
use OAuth\Common\Http\Uri\UriInterface;
use OAuth\OAuth1\Signature\SignatureInterface;
use OAuth\OAuth1\Token\TokenInterface;
use OAuth\OAuth1\Token\StdOAuth1Token;
use OAuth\Common\Service\AbstractService as BaseAbstractService;
use OAuth\Common\Storage\Exception\TokenNotFoundException;

abstract class AbstractService extends BaseAbstractService implements ServiceInterface
{
    /** @const OAUTH_VERSION */
    const OAUTH_VERSION = 1;

    /** @var SignatureInterface */
    protected $signature;

    /** @var UriInterface|null */
    protected $baseApiUri;

    /**
     * {@inheritDoc}
     */
    public function __construct(
        CredentialsInterface $credentials,
        ClientInterface $httpClient,
        TokenStorageInterface $storage,
        SignatureInterface $signature,
        UriInterface $baseApiUri = null
    ) {
        parent::__construct($credentials, $httpClient, $storage);

        $this->signature = $signature;
        $this->baseApiUri = $baseApiUri;

        $this->signature->setHashingAlgorithm($this->getSignatureMethod());
    }

    /**
     * {@inheritDoc}
     */
    public function requestRequestToken()
    {
        $authorizationHeader = array('Authorization' => $this->buildAuthorizationHeaderForTokenRequest());
        $headers = array_merge($authorizationHeader, $this->getExtraOAuthHeaders());

        $responseBody = $this->httpClient->retrieveResponse($this->getRequestTokenEndpoint(), array(), $headers);

        $token = $this->parseRequestTokenResponse($responseBody);
        $this->storage->storeAccessToken($this->service(), $token);

        return $token;
    }

    /**
     * {@inheritdoc}
     */
    public function getAuthorizationUri(array $additionalParameters = array())
    {
        // Build the url
        $url = clone $this->getAuthorizationEndpoint();
        foreach ($additionalParameters as $key => $val) {
            $url->addToQuery($key, $val);
        }

        return $url;
    }

    /**
     * {@inheritDoc}
     */
    public function requestAccessToken($token, $verifier, $tokenSecret = null)
    {
        if (is_null($tokenSecret)) {
            $storedRequestToken = $this->storage->retrieveAccessToken($this->service());
            $tokenSecret = $storedRequestToken->getRequestTokenSecret();
        }
        $this->signature->setTokenSecret($tokenSecret);

        $bodyParams = array(
            'oauth_verifier' => $verifier,
        );

        $authorizationHeader = array(
            'Authorization' => $this->buildAuthorizationHeaderForAccessRequest(
                'POST',
                $this->getAccessTokenEndpoint(),
                $this->storage->retrieveAccessToken($this->service()),

                $bodyParams
            )
        );

        $headers = array_merge($authorizationHeader, $this->getExtraOAuthHeaders());

        $responseBody = $this->httpClient->retrieveResponse($this->getAccessTokenEndpoint(), $bodyParams, $headers);

        $token = $this->parseAccessTokenResponse($responseBody);
        $this->storage->storeAccessToken($this->service(), $token);

        return $token;
    }

    /**
     * Refreshes an OAuth1 access token
     * @param  TokenInterface $token
     * @return TokenInterface $token
     */
    public function refreshAccessToken(TokenInterface $token)
    {
    }

    /**
     * Sends an authenticated API request to the path provided.
     * If the path provided is not an absolute URI, the base API Uri (must be passed into constructor) will be used.
     *
     * @param string|UriInterface $path
     * @param string              $method       HTTP method
     * @param array               $body         Request body if applicable (key/value pairs)
     * @param array               $extraHeaders Extra headers if applicable.
     *                                          These will override service-specific any defaults.
     *
     * @return string
     */
    public function request($path, $method = 'GET', $body = null, array $extraHeaders = array())
    {
        $uri = $this->determineRequestUriFromPath($path, $this->baseApiUri);

        /** @var $token StdOAuth1Token */
        $token = $this->storage->retrieveAccessToken($this->service());
        $extraHeaders = array_merge($this->getExtraApiHeaders(), $extraHeaders);
        $authorizationHeader = array(
            'Authorization' => $this->buildAuthorizationHeaderForAPIRequest($method, $uri, $token, $body)
        );
        $headers = array_merge($authorizationHeader, $extraHeaders);

        return $this->httpClient->retrieveResponse($uri, $body, $headers, $method);
    }

    /**
     * Return any additional headers always needed for this service implementation's OAuth calls.
     *
     * @return array
     */
    protected function getExtraOAuthHeaders()
    {
        return array();
    }

    /**
     * Return any additional headers always needed for this service implementation's API calls.
     *
     * @return array
     */
    protected function getExtraApiHeaders()
    {
        return array();
    }

    /**
     * Builds the authorization header for getting an access or request token.
     *
     * @param array $extraParameters
     *
     * @return string
     */
    protected function buildAuthorizationHeaderForTokenRequest(array $extraParameters = array())
    {
        $parameters = $this->getBasicAuthorizationHeaderInfo();
        $parameters = array_merge($parameters, $extraParameters);
        $parameters['oauth_signature'] = $this->signature->getSignature(
            $this->getRequestTokenEndpoint(),
            $parameters,
            'POST'
        );

        $authorizationHeader = 'OAuth ';
        $delimiter = '';
        foreach ($parameters as $key => $value) {
            $authorizationHeader .= $delimiter . rawurlencode($key) . '="' . rawurlencode($value) . '"';

            $delimiter = ', ';
        }

        return $authorizationHeader;
    }
    
    /**
     * Builds the authorization header to get an access token.
     *
     * @param string         $method
     * @param UriInterface   $uri        The uri the request is headed
     * @param TokenInterface $token
     * @param array          $bodyParams Request body if applicable (key/value pairs)
     *
     * @return string
     */
    protected function buildAuthorizationHeaderForAccessRequest(
        $method,
        UriInterface $uri,
        TokenInterface $token,
        $bodyParams = null
    ) {
        $token->setAccessToken($token->getRequestToken());
        $token->setAccessTokenSecret($token->getRequestTokenSecret());
        
        return $this->buildAuthorizationHeaderForAPIRequest($method, $uri, $token, $bodyParams);
    }

    /**
     * Builds the authorization header for an authenticated API request
     *
     * @param string         $method
     * @param UriInterface   $uri        The uri the request is headed
     * @param TokenInterface $token
     * @param array          $bodyParams Request body if applicable (key/value pairs)
     *
     * @return string
     */
    protected function buildAuthorizationHeaderForAPIRequest(
        $method,
        UriInterface $uri,
        TokenInterface $token,
        $bodyParams = null
    ) {
        /*
         * The storage won't send an TokenNotFoundException by itself,
         * even if only a request token is saved in the storage.
         */
        if (empty($token->getAccessToken())) {
            throw new TokenNotFoundException('No access token found.');
        }
        
        $this->signature->setTokenSecret($token->getAccessTokenSecret());
        $authParameters = $this->getBasicAuthorizationHeaderInfo();
        if (isset($authParameters['oauth_callback'])) {
            unset($authParameters['oauth_callback']);
        }

        $authParameters = array_merge($authParameters, array('oauth_token' => $token->getAccessToken()));

        $signatureParams = (is_array($bodyParams)) ? array_merge($authParameters, $bodyParams) : $authParameters;
        $authParameters['oauth_signature'] = $this->signature->getSignature($uri, $signatureParams, $method);

        if (is_array($bodyParams) && isset($bodyParams['oauth_session_handle'])) {
            $authParameters['oauth_session_handle'] = $bodyParams['oauth_session_handle'];
            unset($bodyParams['oauth_session_handle']);
        }

        $authorizationHeader = 'OAuth ';
        $delimiter = '';

        foreach ($authParameters as $key => $value) {
            $authorizationHeader .= $delimiter . rawurlencode($key) . '="' . rawurlencode($value) . '"';
            $delimiter = ', ';
        }

        return $authorizationHeader;
    }

    /**
     * Builds the authorization header array.
     *
     * @return array
     */
    protected function getBasicAuthorizationHeaderInfo()
    {
        $dateTime = new \DateTime();
        $headerParameters = array(
            'oauth_callback'         => $this->credentials->getCallbackUrl(),
            'oauth_consumer_key'     => $this->credentials->getConsumerId(),
            'oauth_nonce'            => $this->generateNonce(),
            'oauth_signature_method' => $this->getSignatureMethod(),
            'oauth_timestamp'        => $dateTime->format('U'),
            'oauth_version'          => $this->getVersion(),
        );

        return $headerParameters;
    }

    /**
     * Pseudo random string generator used to build a unique string to sign each request
     *
     * @param int $length
     *
     * @return string
     */
    protected function generateNonce($length = 32)
    {
        $characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';

        $nonce = '';
        $maxRand = strlen($characters)-1;
        for ($i = 0; $i < $length; $i++) {
            $nonce.= $characters[rand(0, $maxRand)];
        }

        return $nonce;
    }

    /**
     * @return string
     */
    protected function getSignatureMethod()
    {
        return 'HMAC-SHA1';
    }

    /**
     * This returns the version used in the authorization header of the requests
     *
     * @return string
     */
    protected function getVersion()
    {
        return '1.0';
    }

    /**
     * Parses the request token response and returns a TokenInterface.
     *
     * @param string $responseBody
     *
     * @return TokenInterface
     *
     * @throws TokenResponseException
     */
    protected function parseRequestTokenResponse($responseBody)
    {
        $data = $this->validateTokenResponse($responseBody);
        
        if (!isset($data['oauth_callback_confirmed'])
            || $data['oauth_callback_confirmed'] !== 'true'
        ) {
            throw new TokenResponseException('Error in retrieving token.');
        }
        
        $token = new StdOAuth1Token();

        $token->setRequestToken($data['oauth_token']);
        $token->setRequestTokenSecret($data['oauth_token_secret']);

        $token->setEndOfLife(StdOAuth1Token::EOL_NEVER_EXPIRES);
        unset($data['oauth_token'], $data['oauth_token_secret']);
        $token->setExtraParams($data);

        return $token;
    }

    /**
     * Parses the access token response and returns a TokenInterface.
     *
     * @param string $responseBody
     *
     * @return TokenInterface
     *
     * @throws TokenResponseException
     */
    protected function parseAccessTokenResponse($responseBody)
    {
        $data = $this->validateTokenResponse($responseBody);
        
        $token = new StdOAuth1Token();

        $token->setAccessToken($data['oauth_token']);
        $token->setAccessTokenSecret($data['oauth_token_secret']);

        $token->setEndOfLife(StdOAuth1Token::EOL_NEVER_EXPIRES);
        unset($data['oauth_token'], $data['oauth_token_secret']);
        $token->setExtraParams($data);

        return $token;
    }
    
    /**
     * General validation of the response body.
     * 
     * @param string $responseBody
     * @return array
     * @throws TokenResponseException
     */
    protected function validateTokenResponse($responseBody)
    {
        parse_str($responseBody, $data);
        
        if (null === $data || !is_array($data)) {
            throw new TokenResponseException('Unable to parse response: ' . $responseBody);
        } elseif (isset($data['error'])) {
            throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
        } elseif (!isset($data["oauth_token"]) || !isset($data["oauth_token_secret"])) {
            throw new TokenResponseException('Invalid response. OAuth Token data not set: ' . $responseBody);
        }
        
        return $data;
    }
}


1			<?php
2
3			namespace OAuth\OAuth1\Service;
4
5			use OAuth\Common\Consumer\CredentialsInterface;
6			use OAuth\Common\Storage\TokenStorageInterface;
7			use OAuth\Common\Http\Exception\TokenResponseException;
8			use OAuth\Common\Http\Client\ClientInterface;
9			use OAuth\Common\Http\Uri\UriInterface;
10			use OAuth\OAuth1\Signature\SignatureInterface;
11			use OAuth\OAuth1\Token\TokenInterface;
12			use OAuth\OAuth1\Token\StdOAuth1Token;
13			use OAuth\Common\Service\AbstractService as BaseAbstractService;
14			use OAuth\Common\Storage\Exception\TokenNotFoundException;
15
16			abstract class AbstractService extends BaseAbstractService implements ServiceInterface
17			{
18			/** @const OAUTH_VERSION */
19			const OAUTH_VERSION = 1;
20
21			/** @var SignatureInterface */
22			protected $signature;
23
24			/** @var UriInterface\|null */
25			protected $baseApiUri;
26
27			/**
28			* {@inheritDoc}
29			*/
30			public function __construct(
31			CredentialsInterface $credentials,
32			ClientInterface $httpClient,
33			TokenStorageInterface $storage,
34			SignatureInterface $signature,
35			UriInterface $baseApiUri = null
36			) {
37			parent::__construct($credentials, $httpClient, $storage);
38
39			$this->signature = $signature;
40			$this->baseApiUri = $baseApiUri;
41
42			$this->signature->setHashingAlgorithm($this->getSignatureMethod());
43			}
44
45			/**
46			* {@inheritDoc}
47			*/
48			public function requestRequestToken()
49			{
50			$authorizationHeader = array('Authorization' => $this->buildAuthorizationHeaderForTokenRequest());
51			$headers = array_merge($authorizationHeader, $this->getExtraOAuthHeaders());
52
53			$responseBody = $this->httpClient->retrieveResponse($this->getRequestTokenEndpoint(), array(), $headers);
54
55			$token = $this->parseRequestTokenResponse($responseBody);
56			$this->storage->storeAccessToken($this->service(), $token);
57
58			return $token;
59			}
60
61			/**
62			* {@inheritdoc}
63			*/
64			public function getAuthorizationUri(array $additionalParameters = array())
65			{
66			// Build the url
67			$url = clone $this->getAuthorizationEndpoint();
68			foreach ($additionalParameters as $key => $val) {
69			$url->addToQuery($key, $val);
70			}
71
72			return $url;
73			}
74
75			/**
76			* {@inheritDoc}
77			*/
78			public function requestAccessToken($token, $verifier, $tokenSecret = null)
79			{
80			if (is_null($tokenSecret)) {
81			$storedRequestToken = $this->storage->retrieveAccessToken($this->service());
82			$tokenSecret = $storedRequestToken->getRequestTokenSecret();
83			}
84			$this->signature->setTokenSecret($tokenSecret);
85
86			$bodyParams = array(
87			'oauth_verifier' => $verifier,
88			);
89
90			$authorizationHeader = array(
91			'Authorization' => $this->buildAuthorizationHeaderForAccessRequest(
92			'POST',
93			$this->getAccessTokenEndpoint(),
94			$this->storage->retrieveAccessToken($this->service()),
			0 ignored issues – show Compatibility introduced 2015-11-21 18:34 UTC by Report Bug Copy Issue Report `$this->storage->retrieve...Token($this->service())` of type `object<OAuth\Common\Token\TokenInterface>` is not a sub-type of `object<OAuth\OAuth1\Token\TokenInterface>`. It seems like you assume a child interface of the interface `OAuth\Common\Token\TokenInterface` to be always present. This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass. Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type. Loading history...
95			$bodyParams
96			)
97			);
98
99			$headers = array_merge($authorizationHeader, $this->getExtraOAuthHeaders());
100
101			$responseBody = $this->httpClient->retrieveResponse($this->getAccessTokenEndpoint(), $bodyParams, $headers);
102
103			$token = $this->parseAccessTokenResponse($responseBody);
104			$this->storage->storeAccessToken($this->service(), $token);
105
106			return $token;
107			}
108
109			/**
110			* Refreshes an OAuth1 access token
111			* @param TokenInterface $token
112			* @return TokenInterface $token
113			*/
114			public function refreshAccessToken(TokenInterface $token)
115			{
116			}
117
118			/**
119			* Sends an authenticated API request to the path provided.
120			* If the path provided is not an absolute URI, the base API Uri (must be passed into constructor) will be used.
121			*
122			* @param string\|UriInterface $path
123			* @param string $method HTTP method
124			* @param array $body Request body if applicable (key/value pairs)
125			* @param array $extraHeaders Extra headers if applicable.
126			* These will override service-specific any defaults.
127			*
128			* @return string
129			*/
130			public function request($path, $method = 'GET', $body = null, array $extraHeaders = array())
131			{
132			$uri = $this->determineRequestUriFromPath($path, $this->baseApiUri);
133
134			/** @var $token StdOAuth1Token */
135			$token = $this->storage->retrieveAccessToken($this->service());
136			$extraHeaders = array_merge($this->getExtraApiHeaders(), $extraHeaders);
137			$authorizationHeader = array(
138			'Authorization' => $this->buildAuthorizationHeaderForAPIRequest($method, $uri, $token, $body)
139			);
140			$headers = array_merge($authorizationHeader, $extraHeaders);
141
142			return $this->httpClient->retrieveResponse($uri, $body, $headers, $method);
143			}
144
145			/**
146			* Return any additional headers always needed for this service implementation's OAuth calls.
147			*
148			* @return array
149			*/
150			protected function getExtraOAuthHeaders()
151			{
152			return array();
153			}
154
155			/**
156			* Return any additional headers always needed for this service implementation's API calls.
157			*
158			* @return array
159			*/
160			protected function getExtraApiHeaders()
161			{
162			return array();
163			}
164
165			/**
166			* Builds the authorization header for getting an access or request token.
167			*
168			* @param array $extraParameters
169			*
170			* @return string
171			*/
172			protected function buildAuthorizationHeaderForTokenRequest(array $extraParameters = array())
173			{
174			$parameters = $this->getBasicAuthorizationHeaderInfo();
175			$parameters = array_merge($parameters, $extraParameters);
176			$parameters['oauth_signature'] = $this->signature->getSignature(
177			$this->getRequestTokenEndpoint(),
178			$parameters,
179			'POST'
180			);
181
182			$authorizationHeader = 'OAuth ';
183			$delimiter = '';
184			foreach ($parameters as $key => $value) {
185			$authorizationHeader .= $delimiter . rawurlencode($key) . '="' . rawurlencode($value) . '"';
186
187			$delimiter = ', ';
188			}
189
190			return $authorizationHeader;
191			}
192
193			/**
194			* Builds the authorization header to get an access token.
195			*
196			* @param string $method
197			* @param UriInterface $uri The uri the request is headed
198			* @param TokenInterface $token
199			* @param array $bodyParams Request body if applicable (key/value pairs)
200			*
201			* @return string
202			*/
203			protected function buildAuthorizationHeaderForAccessRequest(
204			$method,
205			UriInterface $uri,
206			TokenInterface $token,
207			$bodyParams = null
208			) {
209			$token->setAccessToken($token->getRequestToken());
210			$token->setAccessTokenSecret($token->getRequestTokenSecret());
211
212			return $this->buildAuthorizationHeaderForAPIRequest($method, $uri, $token, $bodyParams);
213			}
214
215			/**
216			* Builds the authorization header for an authenticated API request
217			*
218			* @param string $method
219			* @param UriInterface $uri The uri the request is headed
220			* @param TokenInterface $token
221			* @param array $bodyParams Request body if applicable (key/value pairs)
222			*
223			* @return string
224			*/
225			protected function buildAuthorizationHeaderForAPIRequest(
226			$method,
227			UriInterface $uri,
228			TokenInterface $token,
229			$bodyParams = null
230			) {
231			/*
232			* The storage won't send an TokenNotFoundException by itself,
233			* even if only a request token is saved in the storage.
234			*/
235			if (empty($token->getAccessToken())) {
236			throw new TokenNotFoundException('No access token found.');
237			}
238
239			$this->signature->setTokenSecret($token->getAccessTokenSecret());
240			$authParameters = $this->getBasicAuthorizationHeaderInfo();
241			if (isset($authParameters['oauth_callback'])) {
242			unset($authParameters['oauth_callback']);
243			}
244
245			$authParameters = array_merge($authParameters, array('oauth_token' => $token->getAccessToken()));
246
247			$signatureParams = (is_array($bodyParams)) ? array_merge($authParameters, $bodyParams) : $authParameters;
248			$authParameters['oauth_signature'] = $this->signature->getSignature($uri, $signatureParams, $method);
249
250			if (is_array($bodyParams) && isset($bodyParams['oauth_session_handle'])) {
251			$authParameters['oauth_session_handle'] = $bodyParams['oauth_session_handle'];
252			unset($bodyParams['oauth_session_handle']);
253			}
254
255			$authorizationHeader = 'OAuth ';
256			$delimiter = '';
257
258			foreach ($authParameters as $key => $value) {
259			$authorizationHeader .= $delimiter . rawurlencode($key) . '="' . rawurlencode($value) . '"';
260			$delimiter = ', ';
261			}
262
263			return $authorizationHeader;
264			}
265
266			/**
267			* Builds the authorization header array.
268			*
269			* @return array
270			*/
271			protected function getBasicAuthorizationHeaderInfo()
272			{
273			$dateTime = new \DateTime();
274			$headerParameters = array(
275			'oauth_callback' => $this->credentials->getCallbackUrl(),
276			'oauth_consumer_key' => $this->credentials->getConsumerId(),
277			'oauth_nonce' => $this->generateNonce(),
278			'oauth_signature_method' => $this->getSignatureMethod(),
279			'oauth_timestamp' => $dateTime->format('U'),
280			'oauth_version' => $this->getVersion(),
281			);
282
283			return $headerParameters;
284			}
285
286			/**
287			* Pseudo random string generator used to build a unique string to sign each request
288			*
289			* @param int $length
290			*
291			* @return string
292			*/
293			protected function generateNonce($length = 32)
294			{
295			$characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
296
297			$nonce = '';
298			$maxRand = strlen($characters)-1;
299			for ($i = 0; $i < $length; $i++) {
300			$nonce.= $characters[rand(0, $maxRand)];
301			}
302
303			return $nonce;
304			}
305
306			/**
307			* @return string
308			*/
309			protected function getSignatureMethod()
310			{
311			return 'HMAC-SHA1';
312			}
313
314			/**
315			* This returns the version used in the authorization header of the requests
316			*
317			* @return string
318			*/
319			protected function getVersion()
320			{
321			return '1.0';
322			}
323
324			/**
325			* Parses the request token response and returns a TokenInterface.
326			*
327			* @param string $responseBody
328			*
329			* @return TokenInterface
330			*
331			* @throws TokenResponseException
332			*/
333			protected function parseRequestTokenResponse($responseBody)
334			{
335			$data = $this->validateTokenResponse($responseBody);
336
337			if (!isset($data['oauth_callback_confirmed'])
338			\|\| $data['oauth_callback_confirmed'] !== 'true'
339			) {
340			throw new TokenResponseException('Error in retrieving token.');
341			}
342
343			$token = new StdOAuth1Token();
344
345			$token->setRequestToken($data['oauth_token']);
346			$token->setRequestTokenSecret($data['oauth_token_secret']);
347
348			$token->setEndOfLife(StdOAuth1Token::EOL_NEVER_EXPIRES);
349			unset($data['oauth_token'], $data['oauth_token_secret']);
350			$token->setExtraParams($data);
351
352			return $token;
353			}
354
355			/**
356			* Parses the access token response and returns a TokenInterface.
357			*
358			* @param string $responseBody
359			*
360			* @return TokenInterface
361			*
362			* @throws TokenResponseException
363			*/
364			protected function parseAccessTokenResponse($responseBody)
365			{
366			$data = $this->validateTokenResponse($responseBody);
367
368			$token = new StdOAuth1Token();
369
370			$token->setAccessToken($data['oauth_token']);
371			$token->setAccessTokenSecret($data['oauth_token_secret']);
372
373			$token->setEndOfLife(StdOAuth1Token::EOL_NEVER_EXPIRES);
374			unset($data['oauth_token'], $data['oauth_token_secret']);
375			$token->setExtraParams($data);
376
377			return $token;
378			}
379
380			/**
381			* General validation of the response body.
382			*
383			* @param string $responseBody
384			* @return array
385			* @throws TokenResponseException
386			*/
387			protected function validateTokenResponse($responseBody)
388			{
389			parse_str($responseBody, $data);
390
391			if (null === $data \|\| !is_array($data)) {
392			throw new TokenResponseException('Unable to parse response: ' . $responseBody);
393			} elseif (isset($data['error'])) {
394			throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
395			} elseif (!isset($data["oauth_token"]) \|\| !isset($data["oauth_token_secret"])) {
396			throw new TokenResponseException('Invalid response. OAuth Token data not set: ' . $responseBody);
397			}
398
399			return $data;
400			}
401			}
402

Lusitanian / PHPoAuthLib

Pull Request — master (#471)

buildAuthorizationHeaderForAccessRequest() A

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