RestClient::get() - Code Metrics - Inspection of "Bitcoin cash address format" - blocktrail/blocktrail-sdk-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#99)

by thomas

created 2018-01-02 16:33 UTC

RestClient::get() A

↳ Parent: RestClient

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	4
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?PHP

namespace Blocktrail\SDK\Connection;

use Blocktrail\SDK\Connection\Exceptions\BannedIP;
use GuzzleHttp\Client as Guzzle;
use GuzzleHttp\Handler\CurlHandler;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Psr7\Request;
use GuzzleHttp\Psr7\Uri;
use HttpSignatures\Context;
use Blocktrail\SDK\Blocktrail;
use Blocktrail\SDK\Connection\Exceptions\EndpointSpecificError;
use Blocktrail\SDK\Connection\Exceptions\GenericServerError;
use Blocktrail\SDK\Connection\Exceptions\ObjectNotFound;
use Blocktrail\SDK\Connection\Exceptions\UnknownEndpointSpecificError;
use Blocktrail\SDK\Connection\Exceptions\EmptyResponse;
use Blocktrail\SDK\Connection\Exceptions\InvalidCredentials;
use Blocktrail\SDK\Connection\Exceptions\MissingEndpoint;
use Blocktrail\SDK\Connection\Exceptions\GenericHTTPError;
use HttpSignatures\GuzzleHttpSignatures;
use Psr\Http\Message\ResponseInterface;

/**
 * Class RestClient
 *
 */
class RestClient {

    const AUTH_HTTP_SIG = 'http-signatures';

    /**
     * @var Guzzle
     */
    protected $guzzle;

    /**
     * @var string
     */
    protected $apiKey;

    /**
     * @var string
     */
    protected $apiEndpoint;

    /**
     * @var string
     */
    protected $apiVersion;

    /**
     * @var string
     */
    protected $apiSecret;

    /**
     * @var array
     */
    protected $options = [];

    /**
     * @var array
     */
    protected $curlOptions = [];

    /**
     * @var bool
     */
    protected $verboseErrors = false;

    public function __construct($apiEndpoint, $apiVersion, $apiKey, $apiSecret) {
        $this->apiEndpoint = $apiEndpoint;
        $this->apiVersion = $apiVersion;
        $this->apiKey = $apiKey;
        $this->apiSecret = $apiSecret;

        $this->guzzle = $this->createGuzzleClient();
    }

    /**
     * @param array $options
     * @param array $curlOptions
     * @return Guzzle
     */
    protected function createGuzzleClient(array $options = [], array $curlOptions = []) {
        $options = $options + $this->options;
        $curlOptions = $curlOptions + $this->curlOptions;

        $context = new Context([
            'keys' => [$this->apiKey => $this->apiSecret],
            'algorithm' => 'hmac-sha256',
            'headers' => ['(request-target)', 'Content-MD5', 'Date'],
        ]);

        $curlHandler = new CurlHandler($curlOptions);
        $handler = HandlerStack::create($curlHandler);
        $handler->push(GuzzleHttpSignatures::middlewareFromContext($context));

        return new Guzzle($options + array(
            'handler' => $handler,
            'base_uri' => $this->apiEndpoint,
            'headers' => array(
                'User-Agent' => Blocktrail::SDK_USER_AGENT . '/' . Blocktrail::SDK_VERSION,
            ),
            'http_errors' => false,
            'connect_timeout' => 3,
            'timeout' => 20.0, // tmp until we have a good matrix of all the requests and their expect min/max time
            'verify' => true,
            'proxy' => '',
            'debug' => false,
            'config' => array(),
            'auth' => '',
        ));
    }

    /**
     * @return Guzzle
     */
    public function getGuzzleClient() {
        return $this->guzzle;
    }

    /**
     * enable CURL debugging output
     *
     * @param   bool        $debug
     */
    public function setCurlDebugging($debug = true) {
        $this->options['debug'] = $debug;

        $this->guzzle = $this->createGuzzleClient();
    }

    /**
     * enable verbose errors
     *
     * @param   bool        $verboseErrors
     */
    public function setVerboseErrors($verboseErrors = true) {
        $this->verboseErrors = $verboseErrors;
    }
        
    /**
     * set cURL default option on Guzzle client
     * @param string    $key
     * @param bool      $value
     */
    public function setCurlDefaultOption($key, $value) {
        $this->curlOptions[$key] = $value;

        $this->guzzle = $this->createGuzzleClient();
    }

    /**
     * set the proxy config for Guzzle
     *
     * @param   $proxy
     */
    public function setProxy($proxy) {
        $this->options['proxy'] = $proxy;

        $this->guzzle = $this->createGuzzleClient();
    }

    /**
     * @param   string          $endpointUrl
     * @param   array           $queryString
     * @param   string          $auth           http-signatures to enable http-signature signing
     * @param   float           $timeout        timeout in seconds
     * @return  Response
     */
    public function get($endpointUrl, $queryString = null, $auth = null, $timeout = null) {
        return $this->request('GET', $endpointUrl, $queryString, null, $auth, null, $timeout);
    }

    /**
     * @param   string          $endpointUrl
     * @param   null            $queryString
     * @param   array|string    $postData
     * @param   string          $auth           http-signatures to enable http-signature signing
     * @param   float           $timeout        timeout in seconds
     * @return  Response
     */
    public function post($endpointUrl, $queryString = null, $postData = '', $auth = null, $timeout = null) {
        return $this->request('POST', $endpointUrl, $queryString, $postData, $auth, null, $timeout);
    }

    /**
     * @param   string          $endpointUrl
     * @param   null            $queryString
     * @param   array|string    $putData
     * @param   string          $auth           http-signatures to enable http-signature signing
     * @param   float           $timeout        timeout in seconds
     * @return  Response
     */
    public function put($endpointUrl, $queryString = null, $putData = '', $auth = null, $timeout = null) {
        return $this->request('PUT', $endpointUrl, $queryString, $putData, $auth, null, $timeout);
    }

    /**
     * @param   string          $endpointUrl
     * @param   null            $queryString
     * @param   array|string    $postData
     * @param   string          $auth           http-signatures to enable http-signature signing
     * @param   float           $timeout        timeout in seconds
     * @return  Response
     */
    public function delete($endpointUrl, $queryString = null, $postData = null, $auth = null, $timeout = null) {
        return $this->request('DELETE', $endpointUrl, $queryString, $postData, $auth, 'url', $timeout);
    }

    private static $replaceQuery = ['=' => '%3D', '&' => '%26'];
    public static function hasQueryValue(Uri $uri, $key) {
        $current = $uri->getQuery();
        $key = strtr($key, self::$replaceQuery);

        if (!$current) {
            $result = [];
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        } else {
            $result = [];
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            foreach (explode('&', $current) as $part) {
                if (explode('=', $part)[0] === $key) {
                    return true;
                };
            }
        }

        return false;
    }

    /**
     * generic request executor
     *
     * @param   string          $method         GET, POST, PUT, DELETE
     * @param   string          $endpointUrl
     * @param   array           $queryString
     * @param   array|string    $body
     * @param   string          $auth           http-signatures to enable http-signature signing
     * @param   string          $contentMD5Mode body or url
     * @param   float           $timeout        timeout in seconds
     * @return Request
     */
    public function buildRequest($method, $endpointUrl, $queryString = null, $body = null, $auth = null, $contentMD5Mode = null, $timeout = null) {

        if (is_null($contentMD5Mode)) {
            $contentMD5Mode = !is_null($body) ? 'body' : 'url';
        }

        $request = new Request($method, $this->apiEndpoint . $endpointUrl);
        $uri = $request->getUri();

        if ($queryString) {
            foreach ($queryString as $k => $v) {
                $uri = Uri::withQueryValue($uri, $k, $v);
            }
        }

        if (!self::hasQueryValue($uri, 'api_key')) {

            $uri = Uri::withQueryValue($uri, 'api_key', $this->apiKey);
        }

        // normalize the query string the same way the server expects it
        /** @var Request $request */
        $request = $request->withUri($uri->withQuery(\Symfony\Component\HttpFoundation\Request::normalizeQueryString($uri->getQuery())));

        if (!$request->hasHeader('Date')) {
            $request = $request->withHeader('Date', $this->getRFC1123DateString());
        }

        if (!is_null($body)) {
            if (!$request->hasHeader('Content-Type')) {
                $request = $request->withHeader('Content-Type', 'application/json');
            }

            if (!is_string($body)) {
                $body = json_encode($body);
            }
            $request = $request->withBody(\GuzzleHttp\Psr7\stream_for($body));
        }

        // for GET/DELETE requests, MD5 the request URI (excludes domain, includes query strings)
        if ($contentMD5Mode == 'body') {
            $request = $request->withHeader('Content-MD5', md5((string)$body));
        } else {
            $request = $request->withHeader('Content-MD5', md5($request->getRequestTarget()));
        }

        return $request;
    }

    /**
     * generic request executor
     *
     * @param   string          $method         GET, POST, PUT, DELETE
     * @param   string          $endpointUrl
     * @param   array           $queryString
     * @param   array|string    $body
     * @param   string          $auth           http-signatures to enable http-signature signing
     * @param   string          $contentMD5Mode body or url
     * @param   float           $timeout        timeout in seconds
     * @return Response
     */
    public function request($method, $endpointUrl, $queryString = null, $body = null, $auth = null, $contentMD5Mode = null, $timeout = null) {
        $request = $this->buildRequest($method, $endpointUrl, $queryString, $body, $auth, $contentMD5Mode);
        $response = $this->guzzle->send($request, ['auth' => $auth, 'timeout' => $timeout]);

        return $this->responseHandler($response);
    }

    public function responseHandler(ResponseInterface $responseObj) {
        $httpResponseCode = (int)$responseObj->getStatusCode();
        $httpResponsePhrase = (string)$responseObj->getReasonPhrase();
        $body = $responseObj->getBody();

        if ($httpResponseCode == 200) {
            if (!$body) {
                throw new EmptyResponse(Blocktrail::EXCEPTION_EMPTY_RESPONSE, $httpResponseCode);
            }

            $result = new Response($httpResponseCode, $body);

            return $result;
        } elseif ($httpResponseCode == 400 || $httpResponseCode == 403) {
            $data = json_decode($body, true);

            if ($data && isset($data['msg'], $data['code'])) {
                throw new EndpointSpecificError(!is_string($data['msg']) ? json_encode($data['msg']) : $data['msg'], $data['code']);
            } else {
                if (preg_match("/^banned( IP)? \[(.+)\]\n?$/", $body, $m)) {
                    throw new BannedIP($m[2]);
                }

                throw new UnknownEndpointSpecificError($this->verboseErrors ? $body : Blocktrail::EXCEPTION_UNKNOWN_ENDPOINT_SPECIFIC_ERROR);
            }
        } elseif ($httpResponseCode == 401) {
            throw new InvalidCredentials($this->verboseErrors ? $body : Blocktrail::EXCEPTION_INVALID_CREDENTIALS, $httpResponseCode);
        } elseif ($httpResponseCode == 404) {
            if ($httpResponsePhrase == "Endpoint Not Found") {
                throw new MissingEndpoint($this->verboseErrors ? $body : Blocktrail::EXCEPTION_MISSING_ENDPOINT, $httpResponseCode);
            } else {
                throw new ObjectNotFound($this->verboseErrors ? $body : Blocktrail::EXCEPTION_OBJECT_NOT_FOUND, $httpResponseCode);
            }
        } elseif ($httpResponseCode == 500) {
            throw new GenericServerError(Blocktrail::EXCEPTION_GENERIC_SERVER_ERROR . "\nServer Response: " . $body, $httpResponseCode);
        } else {
            throw new GenericHTTPError(Blocktrail::EXCEPTION_GENERIC_HTTP_ERROR . "\nServer Response: " . $body, $httpResponseCode);
        }
    }

    /**
     * Returns curent fate time in RFC1123 format, using UTC time zone
     *
     * @return  string
     */
    private function getRFC1123DateString() {
        $date = new \DateTime(null, new \DateTimeZone("UTC"));
        return str_replace("+0000", "GMT", $date->format(\DateTime::RFC1123));
    }
}


1		<?PHP
2
3		namespace Blocktrail\SDK\Connection;
4
5		use Blocktrail\SDK\Connection\Exceptions\BannedIP;
6		use GuzzleHttp\Client as Guzzle;
7		use GuzzleHttp\Handler\CurlHandler;
8		use GuzzleHttp\HandlerStack;
9		use GuzzleHttp\Psr7\Request;
10		use GuzzleHttp\Psr7\Uri;
11		use HttpSignatures\Context;
12		use Blocktrail\SDK\Blocktrail;
13		use Blocktrail\SDK\Connection\Exceptions\EndpointSpecificError;
14		use Blocktrail\SDK\Connection\Exceptions\GenericServerError;
15		use Blocktrail\SDK\Connection\Exceptions\ObjectNotFound;
16		use Blocktrail\SDK\Connection\Exceptions\UnknownEndpointSpecificError;
17		use Blocktrail\SDK\Connection\Exceptions\EmptyResponse;
18		use Blocktrail\SDK\Connection\Exceptions\InvalidCredentials;
19		use Blocktrail\SDK\Connection\Exceptions\MissingEndpoint;
20		use Blocktrail\SDK\Connection\Exceptions\GenericHTTPError;
21		use HttpSignatures\GuzzleHttpSignatures;
22		use Psr\Http\Message\ResponseInterface;
23
24		/**
25		* Class RestClient
26		*
27		*/
28		class RestClient {
29
30		const AUTH_HTTP_SIG = 'http-signatures';
31
32		/**
33		* @var Guzzle
34		*/
35		protected $guzzle;
36
37		/**
38		* @var string
39		*/
40		protected $apiKey;
41
42		/**
43		* @var string
44		*/
45		protected $apiEndpoint;
46
47		/**
48		* @var string
49		*/
50		protected $apiVersion;
51
52		/**
53		* @var string
54		*/
55		protected $apiSecret;
56
57		/**
58		* @var array
59		*/
60		protected $options = [];
61
62		/**
63		* @var array
64		*/
65		protected $curlOptions = [];
66
67		/**
68		* @var bool
69		*/
70		protected $verboseErrors = false;
71
72	95	public function __construct($apiEndpoint, $apiVersion, $apiKey, $apiSecret) {
73	95	$this->apiEndpoint = $apiEndpoint;
74	95	$this->apiVersion = $apiVersion;
75	95	$this->apiKey = $apiKey;
76	95	$this->apiSecret = $apiSecret;
77
78	95	$this->guzzle = $this->createGuzzleClient();
79	95	}
80
81		/**
82		* @param array $options
83		* @param array $curlOptions
84		* @return Guzzle
85		*/
86	95	protected function createGuzzleClient(array $options = [], array $curlOptions = []) {
87	95	$options = $options + $this->options;
88	95	$curlOptions = $curlOptions + $this->curlOptions;
89
90	95	$context = new Context([
91	95	'keys' => [$this->apiKey => $this->apiSecret],
92	95	'algorithm' => 'hmac-sha256',
93		'headers' => ['(request-target)', 'Content-MD5', 'Date'],
94		]);
95
96	95	$curlHandler = new CurlHandler($curlOptions);
97	95	$handler = HandlerStack::create($curlHandler);
98	95	$handler->push(GuzzleHttpSignatures::middlewareFromContext($context));
99
100	95	return new Guzzle($options + array(
101	95	'handler' => $handler,
102	95	'base_uri' => $this->apiEndpoint,
103		'headers' => array(
104	95	'User-Agent' => Blocktrail::SDK_USER_AGENT . '/' . Blocktrail::SDK_VERSION,
105		),
106		'http_errors' => false,
107	95	'connect_timeout' => 3,
108	95	'timeout' => 20.0, // tmp until we have a good matrix of all the requests and their expect min/max time
109		'verify' => true,
110	95	'proxy' => '',
111		'debug' => false,
112		'config' => array(),
113	95	'auth' => '',
114		));
115		}
116
117		/**
118		* @return Guzzle
119		*/
120		public function getGuzzleClient() {
121		return $this->guzzle;
122		}
123
124		/**
125		* enable CURL debugging output
126		*
127		* @param bool $debug
128		*/
129		public function setCurlDebugging($debug = true) {
130		$this->options['debug'] = $debug;
131
132		$this->guzzle = $this->createGuzzleClient();
133		}
134
135		/**
136		* enable verbose errors
137		*
138		* @param bool $verboseErrors
139		*/
140		public function setVerboseErrors($verboseErrors = true) {
141		$this->verboseErrors = $verboseErrors;
142		}
143
144		/**
145		* set cURL default option on Guzzle client
146		* @param string $key
147		* @param bool $value
148		*/
149		public function setCurlDefaultOption($key, $value) {
150		$this->curlOptions[$key] = $value;
151
152		$this->guzzle = $this->createGuzzleClient();
153		}
154
155		/**
156		* set the proxy config for Guzzle
157		*
158		* @param $proxy
159		*/
160		public function setProxy($proxy) {
161		$this->options['proxy'] = $proxy;
162
163		$this->guzzle = $this->createGuzzleClient();
164		}
165
166		/**
167		* @param string $endpointUrl
168		* @param array $queryString
169		* @param string $auth http-signatures to enable http-signature signing
170		* @param float $timeout timeout in seconds
171		* @return Response
172		*/
173	29	public function get($endpointUrl, $queryString = null, $auth = null, $timeout = null) {
174	29	return $this->request('GET', $endpointUrl, $queryString, null, $auth, null, $timeout);
175		}
176
177		/**
178		* @param string $endpointUrl
179		* @param null $queryString
180		* @param array\|string $postData
181		* @param string $auth http-signatures to enable http-signature signing
182		* @param float $timeout timeout in seconds
183		* @return Response
184		*/
185	22	public function post($endpointUrl, $queryString = null, $postData = '', $auth = null, $timeout = null) {
186	22	return $this->request('POST', $endpointUrl, $queryString, $postData, $auth, null, $timeout);
187		}
188
189		/**
190		* @param string $endpointUrl
191		* @param null $queryString
192		* @param array\|string $putData
193		* @param string $auth http-signatures to enable http-signature signing
194		* @param float $timeout timeout in seconds
195		* @return Response
196		*/
197		public function put($endpointUrl, $queryString = null, $putData = '', $auth = null, $timeout = null) {
198		return $this->request('PUT', $endpointUrl, $queryString, $putData, $auth, null, $timeout);
199		}
200
201		/**
202		* @param string $endpointUrl
203		* @param null $queryString
204		* @param array\|string $postData
205		* @param string $auth http-signatures to enable http-signature signing
206		* @param float $timeout timeout in seconds
207		* @return Response
208		*/
209	10	public function delete($endpointUrl, $queryString = null, $postData = null, $auth = null, $timeout = null) {
210	10	return $this->request('DELETE', $endpointUrl, $queryString, $postData, $auth, 'url', $timeout);
211		}
212
213		private static $replaceQuery = ['=' => '%3D', '&' => '%26'];
214	32	public static function hasQueryValue(Uri $uri, $key) {
215	32	$current = $uri->getQuery();
216	32	$key = strtr($key, self::$replaceQuery);
217
218	32	if (!$current) {
219	32	$result = [];
		0 ignored issues – show Unused Code introduced 2016-09-28 10:07 UTC by Report Bug Copy Issue Report `$result` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
220		} else {
221	18	$result = [];
		0 ignored issues – show Unused Code introduced 2016-09-28 10:07 UTC by Report Bug Copy Issue Report `$result` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
222	18	foreach (explode('&', $current) as $part) {
223	18	if (explode('=', $part)[0] === $key) {
224	18	return true;
225		};
226		}
227		}
228
229	32	return false;
230		}
231
232		/**
233		* generic request executor
234		*
235		* @param string $method GET, POST, PUT, DELETE
236		* @param string $endpointUrl
237		* @param array $queryString
238		* @param array\|string $body
239		* @param string $auth http-signatures to enable http-signature signing
240		* @param string $contentMD5Mode body or url
241		* @param float $timeout timeout in seconds
242		* @return Request
243		*/
244	32	public function buildRequest($method, $endpointUrl, $queryString = null, $body = null, $auth = null, $contentMD5Mode = null, $timeout = null) {
		0 ignored issues – show Unused Code introduced 2016-09-28 10:07 UTC by Report Bug Copy Issue Report The parameter `$auth` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2016-09-28 10:07 UTC by Report Bug Copy Issue Report The parameter `$timeout` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
245	32	if (is_null($contentMD5Mode)) {
246	32	$contentMD5Mode = !is_null($body) ? 'body' : 'url';
247		}
248
249	32	$request = new Request($method, $this->apiEndpoint . $endpointUrl);
250	32	$uri = $request->getUri();
251
252	32	if ($queryString) {
253	18	foreach ($queryString as $k => $v) {
254	18	$uri = Uri::withQueryValue($uri, $k, $v);
255		}
256		}
257
258	32	if (!self::hasQueryValue($uri, 'api_key')) {
		0 ignored issues – show Compatibility introduced 2017-03-04 10:52 UTC by Report Bug Copy Issue Report `$uri` of type `object<Psr\Http\Message\UriInterface>` is not a sub-type of `object<GuzzleHttp\Psr7\Uri>`. It seems like you assume a concrete implementation of the interface `Psr\Http\Message\UriInterface` 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...
259	32	$uri = Uri::withQueryValue($uri, 'api_key', $this->apiKey);
260		}
261
262		// normalize the query string the same way the server expects it
263		/** @var Request $request */
264	32	$request = $request->withUri($uri->withQuery(\Symfony\Component\HttpFoundation\Request::normalizeQueryString($uri->getQuery())));
265
266	32	if (!$request->hasHeader('Date')) {
267	32	$request = $request->withHeader('Date', $this->getRFC1123DateString());
268		}
269
270	32	if (!is_null($body)) {
271	22	if (!$request->hasHeader('Content-Type')) {
272	22	$request = $request->withHeader('Content-Type', 'application/json');
273		}
274
275	22	if (!is_string($body)) {
276	22	$body = json_encode($body);
277		}
278	22	$request = $request->withBody(\GuzzleHttp\Psr7\stream_for($body));
279		}
280
281		// for GET/DELETE requests, MD5 the request URI (excludes domain, includes query strings)
282	32	if ($contentMD5Mode == 'body') {
283	22	$request = $request->withHeader('Content-MD5', md5((string)$body));
284		} else {
285	29	$request = $request->withHeader('Content-MD5', md5($request->getRequestTarget()));
286		}
287
288	32	return $request;
289		}
290
291		/**
292		* generic request executor
293		*
294		* @param string $method GET, POST, PUT, DELETE
295		* @param string $endpointUrl
296		* @param array $queryString
297		* @param array\|string $body
298		* @param string $auth http-signatures to enable http-signature signing
299		* @param string $contentMD5Mode body or url
300		* @param float $timeout timeout in seconds
301		* @return Response
302		*/
303	32	public function request($method, $endpointUrl, $queryString = null, $body = null, $auth = null, $contentMD5Mode = null, $timeout = null) {
304	32	$request = $this->buildRequest($method, $endpointUrl, $queryString, $body, $auth, $contentMD5Mode);
305	32	$response = $this->guzzle->send($request, ['auth' => $auth, 'timeout' => $timeout]);
306
307	32	return $this->responseHandler($response);
308		}
309
310	32	public function responseHandler(ResponseInterface $responseObj) {
311	32	$httpResponseCode = (int)$responseObj->getStatusCode();
312	32	$httpResponsePhrase = (string)$responseObj->getReasonPhrase();
313	32	$body = $responseObj->getBody();
314
315	32	if ($httpResponseCode == 200) {
316	31	if (!$body) {
317		throw new EmptyResponse(Blocktrail::EXCEPTION_EMPTY_RESPONSE, $httpResponseCode);
318		}
319
320	31	$result = new Response($httpResponseCode, $body);
321
322	31	return $result;
323	10	} elseif ($httpResponseCode == 400 \|\| $httpResponseCode == 403) {
324	6	$data = json_decode($body, true);
325
326	6	if ($data && isset($data['msg'], $data['code'])) {
327	6	throw new EndpointSpecificError(!is_string($data['msg']) ? json_encode($data['msg']) : $data['msg'], $data['code']);
328		} else {
329		if (preg_match("/^banned( IP)? \[(.+)\]\n?$/", $body, $m)) {
330		throw new BannedIP($m[2]);
331		}
332
333		throw new UnknownEndpointSpecificError($this->verboseErrors ? $body : Blocktrail::EXCEPTION_UNKNOWN_ENDPOINT_SPECIFIC_ERROR);
334		}
335	10	} elseif ($httpResponseCode == 401) {
336	1	throw new InvalidCredentials($this->verboseErrors ? $body : Blocktrail::EXCEPTION_INVALID_CREDENTIALS, $httpResponseCode);
337	9	} elseif ($httpResponseCode == 404) {
338	7	if ($httpResponsePhrase == "Endpoint Not Found") {
339		throw new MissingEndpoint($this->verboseErrors ? $body : Blocktrail::EXCEPTION_MISSING_ENDPOINT, $httpResponseCode);
340		} else {
341	7	throw new ObjectNotFound($this->verboseErrors ? $body : Blocktrail::EXCEPTION_OBJECT_NOT_FOUND, $httpResponseCode);
342		}
343	2	} elseif ($httpResponseCode == 500) {
344	1	throw new GenericServerError(Blocktrail::EXCEPTION_GENERIC_SERVER_ERROR . "\nServer Response: " . $body, $httpResponseCode);
345		} else {
346	1	throw new GenericHTTPError(Blocktrail::EXCEPTION_GENERIC_HTTP_ERROR . "\nServer Response: " . $body, $httpResponseCode);
347		}
348		}
349
350		/**
351		* Returns curent fate time in RFC1123 format, using UTC time zone
352		*
353		* @return string
354		*/
355	32	private function getRFC1123DateString() {
356	32	$date = new \DateTime(null, new \DateTimeZone("UTC"));
357	32	return str_replace("+0000", "GMT", $date->format(\DateTime::RFC1123));
358		}
359		}
360

blocktrail / blocktrail-sdk-php

Pull Request — master (#99)

RestClient::get() A

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