CurlClient::retrieveResponse() - Code Metrics - Inspection of "report changes" - Lusitanian/PHPoAuthLib - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#572)

by Frédéric

created 2021-01-18 21:02 UTC

CurlClient::retrieveResponse() F

↳ Parent: CurlClient

Complexity

Conditions	18
Paths	241

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	78
rs	3.5208
c	0
b	0
f	0
cc	18
nc	241
nop	4

How to fix Long Method Complexity

<?php

namespace OAuth\Common\Http\Client;

use InvalidArgumentException;
use OAuth\Common\Http\Exception\TokenResponseException;
use OAuth\Common\Http\Uri\UriInterface;

/**
 * Client implementation for cURL.
 */
class CurlClient extends AbstractClient
{
    /**
     * If true, explicitly sets cURL to use SSL version 3. Use this if cURL
     * compiles with GnuTLS SSL.
     *
     * @var bool
     */
    private $forceSSL3 = false;

    /**
     * Additional parameters (as `key => value` pairs) to be passed to `curl_setopt`.
     *
     * @var array
     */
    private $parameters = [];

    /**
     * Additional `curl_setopt` parameters.
     *
     * @param array $parameters
     */
    public function setCurlParameters(array $parameters): void
    {
        $this->parameters = $parameters;
    }

    /**
     * @param bool $force
     *
     * @return CurlClient
     */
    public function setForceSSL3($force)
    {
        $this->forceSSL3 = $force;

        return $this;
    }

    /**
     * Any implementing HTTP providers should send a request to the provided endpoint with the parameters.
     * They should return, in string form, the response body and throw an exception on error.
     *
     * @param UriInterface $endpoint
     * @param mixed        $requestBody
     * @param array        $extraHeaders
     * @param string       $method
     *
     * @return string
     *
     * @throws TokenResponseException
     * @throws \InvalidArgumentException
     */
    public function retrieveResponse(
        UriInterface $endpoint,
        $requestBody,
        array $extraHeaders = [],
        $method = 'POST'
    ) {
        // Normalize method name
        $method = strtoupper($method);

        $this->normalizeHeaders($extraHeaders);

        if ($method === 'GET' && !empty($requestBody)) {
            throw new InvalidArgumentException('No body expected for "GET" request.');
        }

        if (!isset($extraHeaders['Content-Type']) && $method === 'POST' && is_array($requestBody)) {
            $extraHeaders['Content-Type'] = 'Content-Type: application/x-www-form-urlencoded';
        }

        $extraHeaders['Host'] = 'Host: ' . $endpoint->getHost();
        $extraHeaders['Connection'] = 'Connection: close';

        $ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, $endpoint->getAbsoluteUri());

        if ($method === 'POST' || $method === 'PUT' || $method === 'PATCH') {
            if ($requestBody && is_array($requestBody)) {
                $requestBody = http_build_query($requestBody, '', '&');
            }

            if ($method === 'PUT' || $method === 'PATCH') {
                curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
            } else {
                curl_setopt($ch, CURLOPT_POST, true);
            }

            curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
        } else {
            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
        }

        if ($this->maxRedirects > 0) {
            curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
            curl_setopt($ch, CURLOPT_MAXREDIRS, $this->maxRedirects);
        }

        curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $extraHeaders);
        curl_setopt($ch, CURLOPT_USERAGENT, $this->userAgent);

        foreach ($this->parameters as $key => $value) {
            curl_setopt($ch, $key, $value);
        }

        if ($this->forceSSL3) {
            curl_setopt($ch, CURLOPT_SSLVERSION, 3);
        }

        $response = curl_exec($ch);
        $responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

        if (false === $response) {
            $errNo = curl_errno($ch);
            $errStr = curl_error($ch);
            curl_close($ch);
            if (empty($errStr)) {
                throw new TokenResponseException('Failed to request resource.', $responseCode);
            }
            throw new TokenResponseException('cURL Error # ' . $errNo . ': ' . $errStr, $responseCode);
        }

        curl_close($ch);

        return $response;
    }
}


1			<?php
2
3			namespace OAuth\Common\Http\Client;
4
5			use InvalidArgumentException;
6			use OAuth\Common\Http\Exception\TokenResponseException;
7			use OAuth\Common\Http\Uri\UriInterface;
8
9			/**
10			* Client implementation for cURL.
11			*/
12			class CurlClient extends AbstractClient
13			{
14			/**
15			* If true, explicitly sets cURL to use SSL version 3. Use this if cURL
16			* compiles with GnuTLS SSL.
17			*
18			* @var bool
19			*/
20			private $forceSSL3 = false;
21
22			/**
23			* Additional parameters (as `key => value` pairs) to be passed to `curl_setopt`.
24			*
25			* @var array
26			*/
27			private $parameters = [];
28
29			/**
30			* Additional `curl_setopt` parameters.
31			*
32			* @param array $parameters
33			*/
34			public function setCurlParameters(array $parameters): void
35			{
36			$this->parameters = $parameters;
37			}
38
39			/**
40			* @param bool $force
41			*
42			* @return CurlClient
43			*/
44			public function setForceSSL3($force)
45			{
46			$this->forceSSL3 = $force;
47
48			return $this;
49			}
50
51			/**
52			* Any implementing HTTP providers should send a request to the provided endpoint with the parameters.
53			* They should return, in string form, the response body and throw an exception on error.
54			*
55			* @param UriInterface $endpoint
56			* @param mixed $requestBody
57			* @param array $extraHeaders
58			* @param string $method
59			*
60			* @return string
61			*
62			* @throws TokenResponseException
63			* @throws \InvalidArgumentException
64			*/
65			public function retrieveResponse(
66			UriInterface $endpoint,
67			$requestBody,
68			array $extraHeaders = [],
69			$method = 'POST'
70			) {
71			// Normalize method name
72			$method = strtoupper($method);
73
74			$this->normalizeHeaders($extraHeaders);
75
76			if ($method === 'GET' && !empty($requestBody)) {
77			throw new InvalidArgumentException('No body expected for "GET" request.');
78			}
79
80			if (!isset($extraHeaders['Content-Type']) && $method === 'POST' && is_array($requestBody)) {
81			$extraHeaders['Content-Type'] = 'Content-Type: application/x-www-form-urlencoded';
82			}
83
84			$extraHeaders['Host'] = 'Host: ' . $endpoint->getHost();
85			$extraHeaders['Connection'] = 'Connection: close';
86
87			$ch = curl_init();
88
89			curl_setopt($ch, CURLOPT_URL, $endpoint->getAbsoluteUri());
90
91			if ($method === 'POST' \|\| $method === 'PUT' \|\| $method === 'PATCH') {
92			if ($requestBody && is_array($requestBody)) {
93			$requestBody = http_build_query($requestBody, '', '&');
94			}
95
96			if ($method === 'PUT' \|\| $method === 'PATCH') {
97			curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
98			} else {
99			curl_setopt($ch, CURLOPT_POST, true);
100			}
101
102			curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
103			} else {
104			curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
105			}
106
107			if ($this->maxRedirects > 0) {
108			curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
109			curl_setopt($ch, CURLOPT_MAXREDIRS, $this->maxRedirects);
110			}
111
112			curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
113			curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
114			curl_setopt($ch, CURLOPT_HEADER, false);
115			curl_setopt($ch, CURLOPT_HTTPHEADER, $extraHeaders);
116			curl_setopt($ch, CURLOPT_USERAGENT, $this->userAgent);
117
118			foreach ($this->parameters as $key => $value) {
119			curl_setopt($ch, $key, $value);
120			}
121
122			if ($this->forceSSL3) {
123			curl_setopt($ch, CURLOPT_SSLVERSION, 3);
124			}
125
126			$response = curl_exec($ch);
127			$responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
128
129			if (false === $response) {
130			$errNo = curl_errno($ch);
131			$errStr = curl_error($ch);
132			curl_close($ch);
133			if (empty($errStr)) {
134			throw new TokenResponseException('Failed to request resource.', $responseCode);
135			}
136			throw new TokenResponseException('cURL Error # ' . $errNo . ': ' . $errStr, $responseCode);
137			}
138
139			curl_close($ch);
140
141			return $response;
142			}
143			}
144

Lusitanian / PHPoAuthLib

Pull Request — master (#572)

CurlClient::retrieveResponse() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

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