MessageFormatter::format() - Code Metrics - joenilson/residentes - Measure and Improve Code Quality continuously with Scrutinizer

MessageFormatter::format() D
last analyzed 2024-04-17 04:56 UTC

↳ Parent: MessageFormatter

Complexity

Conditions	34
Paths	1

Size

Total Lines	112
Code Lines	96

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
eloc	96
c	1
b	1
f	0
dl	0
loc	112
rs	4.1666
cc	34
nc	1
nop	3

How to fix Long Method Complexity

<?php

namespace GuzzleHttp;

use Psr\Http\Message\MessageInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

/**
 * Formats log messages using variable substitutions for requests, responses,
 * and other transactional data.
 *
 * The following variable substitutions are supported:
 *
 * - {request}:        Full HTTP request message
 * - {response}:       Full HTTP response message
 * - {ts}:             ISO 8601 date in GMT
 * - {date_iso_8601}   ISO 8601 date in GMT
 * - {date_common_log} Apache common log date using the configured timezone.
 * - {host}:           Host of the request
 * - {method}:         Method of the request
 * - {uri}:            URI of the request
 * - {version}:        Protocol version
 * - {target}:         Request target of the request (path + query + fragment)
 * - {hostname}:       Hostname of the machine that sent the request
 * - {code}:           Status code of the response (if available)
 * - {phrase}:         Reason phrase of the response  (if available)
 * - {error}:          Any error messages (if available)
 * - {req_header_*}:   Replace `*` with the lowercased name of a request header to add to the message
 * - {res_header_*}:   Replace `*` with the lowercased name of a response header to add to the message
 * - {req_headers}:    Request headers
 * - {res_headers}:    Response headers
 * - {req_body}:       Request body
 * - {res_body}:       Response body
 *
 * @final
 */
class MessageFormatter implements MessageFormatterInterface
{
    /**
     * Apache Common Log Format.
     *
     * @link https://httpd.apache.org/docs/2.4/logs.html#common
     *
     * @var string
     */
    public const CLF = "{hostname} {req_header_User-Agent} - [{date_common_log}] \"{method} {target} HTTP/{version}\" {code} {res_header_Content-Length}";
    public const DEBUG = ">>>>>>>>\n{request}\n<<<<<<<<\n{response}\n--------\n{error}";
    public const SHORT = '[{ts}] "{method} {target} HTTP/{version}" {code}';

    /**
     * @var string Template used to format log messages
     */
    private $template;

    /**
     * @param string $template Log message template
     */
    public function __construct(?string $template = self::CLF)
    {
        $this->template = $template ?: self::CLF;
    }

    /**
     * Returns a formatted message string.
     *
     * @param RequestInterface       $request  Request that was sent
     * @param ResponseInterface|null $response Response that was received
     * @param \Throwable|null        $error    Exception that was received
     */
    public function format(RequestInterface $request, ?ResponseInterface $response = null, ?\Throwable $error = null): string
    {
        $cache = [];

        /** @var string */
        return \preg_replace_callback(
            '/{\s*([A-Za-z_\-\.0-9]+)\s*}/',
            function (array $matches) use ($request, $response, $error, &$cache) {
                if (isset($cache[$matches[1]])) {
                    return $cache[$matches[1]];
                }

                $result = '';
                switch ($matches[1]) {
                    case 'request':
                        $result = Psr7\Message::toString($request);
                        break;
                    case 'response':
                        $result = $response ? Psr7\Message::toString($response) : '';
                        break;
                    case 'req_headers':
                        $result = \trim($request->getMethod()
                                . ' ' . $request->getRequestTarget())
                            . ' HTTP/' . $request->getProtocolVersion() . "\r\n"
                            . $this->headers($request);
                        break;
                    case 'res_headers':
                        $result = $response ?
                            \sprintf(
                                'HTTP/%s %d %s',
                                $response->getProtocolVersion(),
                                $response->getStatusCode(),
                                $response->getReasonPhrase()
                            ) . "\r\n" . $this->headers($response)
                            : 'NULL';
                        break;
                    case 'req_body':
                        $result = $request->getBody()->__toString();
                        break;
                    case 'res_body':
                        if (!$response instanceof ResponseInterface) {
                            $result = 'NULL';
                            break;
                        }

                        $body = $response->getBody();

                        if (!$body->isSeekable()) {
                            $result = 'RESPONSE_NOT_LOGGEABLE';
                            break;
                        }

                        $result = $response->getBody()->__toString();
                        break;
                    case 'ts':
                    case 'date_iso_8601':
                        $result = \gmdate('c');
                        break;
                    case 'date_common_log':
                        $result = \date('d/M/Y:H:i:s O');
                        break;
                    case 'method':
                        $result = $request->getMethod();
                        break;
                    case 'version':
                        $result = $request->getProtocolVersion();
                        break;
                    case 'uri':
                    case 'url':
                        $result = $request->getUri()->__toString();
                        break;
                    case 'target':
                        $result = $request->getRequestTarget();
                        break;
                    case 'req_version':
                        $result = $request->getProtocolVersion();
                        break;
                    case 'res_version':
                        $result = $response
                            ? $response->getProtocolVersion()
                            : 'NULL';
                        break;
                    case 'host':
                        $result = $request->getHeaderLine('Host');
                        break;
                    case 'hostname':
                        $result = \gethostname();
                        break;
                    case 'code':
                        $result = $response ? $response->getStatusCode() : 'NULL';
                        break;
                    case 'phrase':
                        $result = $response ? $response->getReasonPhrase() : 'NULL';
                        break;
                    case 'error':
                        $result = $error ? $error->getMessage() : 'NULL';
                        break;
                    default:
                        // handle prefixed dynamic headers
                        if (\strpos($matches[1], 'req_header_') === 0) {
                            $result = $request->getHeaderLine(\substr($matches[1], 11));
                        } elseif (\strpos($matches[1], 'res_header_') === 0) {
                            $result = $response
                                ? $response->getHeaderLine(\substr($matches[1], 11))
                                : 'NULL';
                        }
                }

                $cache[$matches[1]] = $result;
                return $result;
            },
            $this->template
        );
    }

    /**
     * Get headers from message as string
     */
    private function headers(MessageInterface $message): string
    {
        $result = '';
        foreach ($message->getHeaders() as $name => $values) {
            $result .= $name . ': ' . \implode(', ', $values) . "\r\n";
        }

        return \trim($result);
    }
}


1			<?php
2
3			namespace GuzzleHttp;
4
5			use Psr\Http\Message\MessageInterface;
6			use Psr\Http\Message\RequestInterface;
7			use Psr\Http\Message\ResponseInterface;
8
9			/**
10			* Formats log messages using variable substitutions for requests, responses,
11			* and other transactional data.
12			*
13			* The following variable substitutions are supported:
14			*
15			* - {request}: Full HTTP request message
16			* - {response}: Full HTTP response message
17			* - {ts}: ISO 8601 date in GMT
18			* - {date_iso_8601} ISO 8601 date in GMT
19			* - {date_common_log} Apache common log date using the configured timezone.
20			* - {host}: Host of the request
21			* - {method}: Method of the request
22			* - {uri}: URI of the request
23			* - {version}: Protocol version
24			* - {target}: Request target of the request (path + query + fragment)
25			* - {hostname}: Hostname of the machine that sent the request
26			* - {code}: Status code of the response (if available)
27			* - {phrase}: Reason phrase of the response (if available)
28			* - {error}: Any error messages (if available)
29			* - {req_header_}: Replace `` with the lowercased name of a request header to add to the message
30			* - {res_header_}: Replace `` with the lowercased name of a response header to add to the message
31			* - {req_headers}: Request headers
32			* - {res_headers}: Response headers
33			* - {req_body}: Request body
34			* - {res_body}: Response body
35			*
36			* @final
37			*/
38			class MessageFormatter implements MessageFormatterInterface
39			{
40			/**
41			* Apache Common Log Format.
42			*
43			* @link https://httpd.apache.org/docs/2.4/logs.html#common
44			*
45			* @var string
46			*/
47			public const CLF = "{hostname} {req_header_User-Agent} - [{date_common_log}] \"{method} {target} HTTP/{version}\" {code} {res_header_Content-Length}";
48			public const DEBUG = ">>>>>>>>\n{request}\n<<<<<<<<\n{response}\n--------\n{error}";
49			public const SHORT = '[{ts}] "{method} {target} HTTP/{version}" {code}';
50
51			/**
52			* @var string Template used to format log messages
53			*/
54			private $template;
55
56			/**
57			* @param string $template Log message template
58			*/
59			public function __construct(?string $template = self::CLF)
60			{
61			$this->template = $template ?: self::CLF;
62			}
63
64			/**
65			* Returns a formatted message string.
66			*
67			* @param RequestInterface $request Request that was sent
68			* @param ResponseInterface\|null $response Response that was received
69			* @param \Throwable\|null $error Exception that was received
70			*/
71			public function format(RequestInterface $request, ?ResponseInterface $response = null, ?\Throwable $error = null): string
72			{
73			$cache = [];
74
75			/** @var string */
76			return \preg_replace_callback(
77			'/{\s([A-Za-z_\-\.0-9]+)\s}/',
78			function (array $matches) use ($request, $response, $error, &$cache) {
79			if (isset($cache[$matches[1]])) {
80			return $cache[$matches[1]];
81			}
82
83			$result = '';
84			switch ($matches[1]) {
85			case 'request':
86			$result = Psr7\Message::toString($request);
87			break;
88			case 'response':
89			$result = $response ? Psr7\Message::toString($response) : '';
90			break;
91			case 'req_headers':
92			$result = \trim($request->getMethod()
93			. ' ' . $request->getRequestTarget())
94			. ' HTTP/' . $request->getProtocolVersion() . "\r\n"
95			. $this->headers($request);
96			break;
97			case 'res_headers':
98			$result = $response ?
99			\sprintf(
100			'HTTP/%s %d %s',
101			$response->getProtocolVersion(),
102			$response->getStatusCode(),
103			$response->getReasonPhrase()
104			) . "\r\n" . $this->headers($response)
105			: 'NULL';
106			break;
107			case 'req_body':
108			$result = $request->getBody()->__toString();
109			break;
110			case 'res_body':
111			if (!$response instanceof ResponseInterface) {
112			$result = 'NULL';
113			break;
114			}
115
116			$body = $response->getBody();
117
118			if (!$body->isSeekable()) {
119			$result = 'RESPONSE_NOT_LOGGEABLE';
120			break;
121			}
122
123			$result = $response->getBody()->__toString();
124			break;
125			case 'ts':
126			case 'date_iso_8601':
127			$result = \gmdate('c');
128			break;
129			case 'date_common_log':
130			$result = \date('d/M/Y:H:i:s O');
131			break;
132			case 'method':
133			$result = $request->getMethod();
134			break;
135			case 'version':
136			$result = $request->getProtocolVersion();
137			break;
138			case 'uri':
139			case 'url':
140			$result = $request->getUri()->__toString();
141			break;
142			case 'target':
143			$result = $request->getRequestTarget();
144			break;
145			case 'req_version':
146			$result = $request->getProtocolVersion();
147			break;
148			case 'res_version':
149			$result = $response
150			? $response->getProtocolVersion()
151			: 'NULL';
152			break;
153			case 'host':
154			$result = $request->getHeaderLine('Host');
155			break;
156			case 'hostname':
157			$result = \gethostname();
158			break;
159			case 'code':
160			$result = $response ? $response->getStatusCode() : 'NULL';
161			break;
162			case 'phrase':
163			$result = $response ? $response->getReasonPhrase() : 'NULL';
164			break;
165			case 'error':
166			$result = $error ? $error->getMessage() : 'NULL';
167			break;
168			default:
169			// handle prefixed dynamic headers
170			if (\strpos($matches[1], 'req_header_') === 0) {
171			$result = $request->getHeaderLine(\substr($matches[1], 11));
172			} elseif (\strpos($matches[1], 'res_header_') === 0) {
173			$result = $response
174			? $response->getHeaderLine(\substr($matches[1], 11))
175			: 'NULL';
176			}
177			}
178
179			$cache[$matches[1]] = $result;
180			return $result;
181			},
182			$this->template
183			);
184			}
185
186			/**
187			* Get headers from message as string
188			*/
189			private function headers(MessageInterface $message): string
190			{
191			$result = '';
192			foreach ($message->getHeaders() as $name => $values) {
193			$result .= $name . ': ' . \implode(', ', $values) . "\r\n";
194			}
195
196			return \trim($result);
197			}
198			}
199

joenilson / residentes

MessageFormatter::format() D last analyzed 2024-04-17 04:56 UTC

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MessageFormatter::format() D
last analyzed 2024-04-17 04:56 UTC