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Direktori : /home2/selectio/public_html/3-idiots/vendor/guzzlehttp/guzzle/src/ |
Current File : /home2/selectio/public_html/3-idiots/vendor/guzzlehttp/guzzle/src/MessageFormatter.php |
<?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); } }