media-cloud-sync / includes / sdk / s3 / GuzzleHttp / MessageFormatter.php

MessageFormatter.php in Media Cloud Sync 1.3.11, at includes/sdk/s3/GuzzleHttp/MessageFormatter.php

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1	<?php
2
3	namespace Dudlewebs\WPMCS\s3\GuzzleHttp;
4
5	use Dudlewebs\WPMCS\s3\Psr\Http\Message\MessageInterface;
6	use Dudlewebs\WPMCS\s3\Psr\Http\Message\RequestInterface;
7	use Dudlewebs\WPMCS\s3\Psr\Http\Message\ResponseInterface;
8	/**
9	* Formats log messages using variable substitutions for requests, responses,
10	* and other transactional data.
11	*
12	* The following variable substitutions are supported:
13	*
14	* - {request}: Full HTTP request message
15	* - {response}: Full HTTP response message
16	* - {ts}: ISO 8601 date in GMT
17	* - {date_iso_8601} ISO 8601 date in GMT
18	* - {date_common_log} Apache common log date using the configured timezone.
19	* - {host}: Host of the request
20	* - {method}: Method of the request
21	* - {uri}: URI of the request
22	* - {version}: Protocol version
23	* - {target}: Request target of the request (path + query + fragment)
24	* - {hostname}: Hostname of the machine that sent the request
25	* - {code}: Status code of the response (if available)
26	* - {phrase}: Reason phrase of the response (if available)
27	* - {error}: Any error messages (if available)
28	* - {req_header_}: Replace `` with the lowercased name of a request header to add to the message
29	* - {res_header_}: Replace `` with the lowercased name of a response header to add to the message
30	* - {req_headers}: Request headers
31	* - {res_headers}: Response headers
32	* - {req_body}: Request body
33	* - {res_body}: Response body
34	*
35	* @final
36	*/
37	class MessageFormatter implements MessageFormatterInterface
38	{
39	/**
40	* Apache Common Log Format.
41	*
42	* @see https://httpd.apache.org/docs/2.4/logs.html#common
43	*
44	* @var string
45	*/
46	public const CLF = '{hostname} {req_header_User-Agent} - [{date_common_log}] "{method} {target} HTTP/{version}" {code} {res_header_Content-Length}';
47	public const DEBUG = ">>>>>>>>\n{request}\n<<<<<<<<\n{response}\n--------\n{error}";
48	public const SHORT = '[{ts}] "{method} {target} HTTP/{version}" {code}';
49	/**
50	* @var string Template used to format log messages
51	*/
52	private $template;
53	/**
54	* @param string $template Log message template
55	*/
56	public function __construct(?string $template = self::CLF)
57	{
58	$this->template = $template ?: self::CLF;
59	}
60	/**
61	* Returns a formatted message string.
62	*
63	* @param RequestInterface $request Request that was sent
64	* @param ResponseInterface\|null $response Response that was received
65	* @param \Throwable\|null $error Exception that was received
66	*/
67	public function format(RequestInterface $request, ?ResponseInterface $response = null, ?\Throwable $error = null) : string
68	{
69	$cache = [];
70	/** @var string */
71	return \preg_replace_callback('/{\\s([A-Za-z_\\-\\.0-9]+)\\s}/', function (array $matches) use($request, $response, $error, &$cache) {
72	if (isset($cache[$matches[1]])) {
73	return $cache[$matches[1]];
74	}
75	$result = '';
76	switch ($matches[1]) {
77	case 'request':
78	$result = Psr7\Message::toString($request);
79	break;
80	case 'response':
81	$result = $response ? Psr7\Message::toString($response) : '';
82	break;
83	case 'req_headers':
84	$result = \trim($request->getMethod() . ' ' . $request->getRequestTarget()) . ' HTTP/' . $request->getProtocolVersion() . "\r\n" . $this->headers($request);
85	break;
86	case 'res_headers':
87	$result = $response ? \sprintf('HTTP/%s %d %s', $response->getProtocolVersion(), $response->getStatusCode(), $response->getReasonPhrase()) . "\r\n" . $this->headers($response) : 'NULL';
88	break;
89	case 'req_body':
90	$result = $request->getBody()->__toString();
91	break;
92	case 'res_body':
93	if (!$response instanceof ResponseInterface) {
94	$result = 'NULL';
95	break;
96	}
97	$body = $response->getBody();
98	if (!$body->isSeekable()) {
99	$result = 'RESPONSE_NOT_LOGGEABLE';
100	break;
101	}
102	$result = $response->getBody()->__toString();
103	break;
104	case 'ts':
105	case 'date_iso_8601':
106	$result = \gmdate('c');
107	break;
108	case 'date_common_log':
109	$result = \date('d/M/Y:H:i:s O');
110	break;
111	case 'method':
112	$result = $request->getMethod();
113	break;
114	case 'version':
115	$result = $request->getProtocolVersion();
116	break;
117	case 'uri':
118	case 'url':
119	$result = $request->getUri()->__toString();
120	break;
121	case 'target':
122	$result = $request->getRequestTarget();
123	break;
124	case 'req_version':
125	$result = $request->getProtocolVersion();
126	break;
127	case 'res_version':
128	$result = $response ? $response->getProtocolVersion() : 'NULL';
129	break;
130	case 'host':
131	$result = $request->getHeaderLine('Host');
132	break;
133	case 'hostname':
134	$result = \gethostname();
135	break;
136	case 'code':
137	$result = $response ? $response->getStatusCode() : 'NULL';
138	break;
139	case 'phrase':
140	$result = $response ? $response->getReasonPhrase() : 'NULL';
141	break;
142	case 'error':
143	$result = $error ? $error->getMessage() : 'NULL';
144	break;
145	default:
146	// handle prefixed dynamic headers
147	if (\strpos($matches[1], 'req_header_') === 0) {
148	$result = $request->getHeaderLine(\substr($matches[1], 11));
149	} elseif (\strpos($matches[1], 'res_header_') === 0) {
150	$result = $response ? $response->getHeaderLine(\substr($matches[1], 11)) : 'NULL';
151	}
152	}
153	$cache[$matches[1]] = $result;
154	return $result;
155	}, $this->template);
156	}
157	/**
158	* Get headers from message as string
159	*/
160	private function headers(MessageInterface $message) : string
161	{
162	$result = '';
163	foreach ($message->getHeaders() as $name => $values) {
164	$result .= $name . ': ' . \implode(', ', $values) . "\r\n";
165	}
166	return \trim($result);
167	}
168	}
169