diff options
Diffstat (limited to 'vendor/guzzlehttp/guzzle/src/MessageFormatter.php')
| -rw-r--r-- | vendor/guzzlehttp/guzzle/src/MessageFormatter.php | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/vendor/guzzlehttp/guzzle/src/MessageFormatter.php b/vendor/guzzlehttp/guzzle/src/MessageFormatter.php new file mode 100644 index 0000000..dc36bb5 --- /dev/null +++ b/vendor/guzzlehttp/guzzle/src/MessageFormatter.php @@ -0,0 +1,185 @@ +<?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 + */ +class MessageFormatter +{ + /** + * Apache Common Log Format. + * @link http://httpd.apache.org/docs/2.4/logs.html#common + * @var string + */ + const CLF = "{hostname} {req_header_User-Agent} - [{date_common_log}] \"{method} {target} HTTP/{version}\" {code} {res_header_Content-Length}"; + const DEBUG = ">>>>>>>>\n{request}\n<<<<<<<<\n{response}\n--------\n{error}"; + const SHORT = '[{ts}] "{method} {target} HTTP/{version}" {code}'; + + /** @var string Template used to format log messages */ + private $template; + + /** + * @param string $template Log message template + */ + public function __construct($template = self::CLF) + { + $this->template = $template ?: self::CLF; + } + + /** + * Returns a formatted message string. + * + * @param RequestInterface $request Request that was sent + * @param ResponseInterface $response Response that was received + * @param \Exception $error Exception that was received + * + * @return string + */ + public function format( + RequestInterface $request, + ResponseInterface $response = null, + \Exception $error = null + ) { + $cache = []; + + 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': + $result = Psr7\str($request); + break; + case 'response': + $result = $response ? Psr7\str($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(); + break; + case 'res_body': + $result = $response ? $response->getBody() : 'NULL'; + 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(); + 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 + * + * @return string + */ + private function headers(MessageInterface $message) + { + $result = ''; + foreach ($message->getHeaders() as $name => $values) { + $result .= $name . ': ' . implode(', ', $values) . "\r\n"; + } + + return trim($result); + } +} |