primo commit
This commit is contained in:
246
libraries/vendor/guzzlehttp/psr7/src/Message.php
vendored
Normal file
246
libraries/vendor/guzzlehttp/psr7/src/Message.php
vendored
Normal file
@ -0,0 +1,246 @@
|
||||
<?php
|
||||
|
||||
declare(strict_types=1);
|
||||
|
||||
namespace GuzzleHttp\Psr7;
|
||||
|
||||
use Psr\Http\Message\MessageInterface;
|
||||
use Psr\Http\Message\RequestInterface;
|
||||
use Psr\Http\Message\ResponseInterface;
|
||||
|
||||
final class Message
|
||||
{
|
||||
/**
|
||||
* Returns the string representation of an HTTP message.
|
||||
*
|
||||
* @param MessageInterface $message Message to convert to a string.
|
||||
*/
|
||||
public static function toString(MessageInterface $message): string
|
||||
{
|
||||
if ($message instanceof RequestInterface) {
|
||||
$msg = trim($message->getMethod().' '
|
||||
.$message->getRequestTarget())
|
||||
.' HTTP/'.$message->getProtocolVersion();
|
||||
if (!$message->hasHeader('host')) {
|
||||
$msg .= "\r\nHost: ".$message->getUri()->getHost();
|
||||
}
|
||||
} elseif ($message instanceof ResponseInterface) {
|
||||
$msg = 'HTTP/'.$message->getProtocolVersion().' '
|
||||
.$message->getStatusCode().' '
|
||||
.$message->getReasonPhrase();
|
||||
} else {
|
||||
throw new \InvalidArgumentException('Unknown message type');
|
||||
}
|
||||
|
||||
foreach ($message->getHeaders() as $name => $values) {
|
||||
if (is_string($name) && strtolower($name) === 'set-cookie') {
|
||||
foreach ($values as $value) {
|
||||
$msg .= "\r\n{$name}: ".$value;
|
||||
}
|
||||
} else {
|
||||
$msg .= "\r\n{$name}: ".implode(', ', $values);
|
||||
}
|
||||
}
|
||||
|
||||
return "{$msg}\r\n\r\n".$message->getBody();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a short summary of the message body.
|
||||
*
|
||||
* Will return `null` if the response is not printable.
|
||||
*
|
||||
* @param MessageInterface $message The message to get the body summary
|
||||
* @param int $truncateAt The maximum allowed size of the summary
|
||||
*/
|
||||
public static function bodySummary(MessageInterface $message, int $truncateAt = 120): ?string
|
||||
{
|
||||
$body = $message->getBody();
|
||||
|
||||
if (!$body->isSeekable() || !$body->isReadable()) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$size = $body->getSize();
|
||||
|
||||
if ($size === 0) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$body->rewind();
|
||||
$summary = $body->read($truncateAt);
|
||||
$body->rewind();
|
||||
|
||||
if ($size > $truncateAt) {
|
||||
$summary .= ' (truncated...)';
|
||||
}
|
||||
|
||||
// Matches any printable character, including unicode characters:
|
||||
// letters, marks, numbers, punctuation, spacing, and separators.
|
||||
if (preg_match('/[^\pL\pM\pN\pP\pS\pZ\n\r\t]/u', $summary) !== 0) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return $summary;
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to rewind a message body and throws an exception on failure.
|
||||
*
|
||||
* The body of the message will only be rewound if a call to `tell()`
|
||||
* returns a value other than `0`.
|
||||
*
|
||||
* @param MessageInterface $message Message to rewind
|
||||
*
|
||||
* @throws \RuntimeException
|
||||
*/
|
||||
public static function rewindBody(MessageInterface $message): void
|
||||
{
|
||||
$body = $message->getBody();
|
||||
|
||||
if ($body->tell()) {
|
||||
$body->rewind();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses an HTTP message into an associative array.
|
||||
*
|
||||
* The array contains the "start-line" key containing the start line of
|
||||
* the message, "headers" key containing an associative array of header
|
||||
* array values, and a "body" key containing the body of the message.
|
||||
*
|
||||
* @param string $message HTTP request or response to parse.
|
||||
*/
|
||||
public static function parseMessage(string $message): array
|
||||
{
|
||||
if (!$message) {
|
||||
throw new \InvalidArgumentException('Invalid message');
|
||||
}
|
||||
|
||||
$message = ltrim($message, "\r\n");
|
||||
|
||||
$messageParts = preg_split("/\r?\n\r?\n/", $message, 2);
|
||||
|
||||
if ($messageParts === false || count($messageParts) !== 2) {
|
||||
throw new \InvalidArgumentException('Invalid message: Missing header delimiter');
|
||||
}
|
||||
|
||||
[$rawHeaders, $body] = $messageParts;
|
||||
$rawHeaders .= "\r\n"; // Put back the delimiter we split previously
|
||||
$headerParts = preg_split("/\r?\n/", $rawHeaders, 2);
|
||||
|
||||
if ($headerParts === false || count($headerParts) !== 2) {
|
||||
throw new \InvalidArgumentException('Invalid message: Missing status line');
|
||||
}
|
||||
|
||||
[$startLine, $rawHeaders] = $headerParts;
|
||||
|
||||
if (preg_match("/(?:^HTTP\/|^[A-Z]+ \S+ HTTP\/)(\d+(?:\.\d+)?)/i", $startLine, $matches) && $matches[1] === '1.0') {
|
||||
// Header folding is deprecated for HTTP/1.1, but allowed in HTTP/1.0
|
||||
$rawHeaders = preg_replace(Rfc7230::HEADER_FOLD_REGEX, ' ', $rawHeaders);
|
||||
}
|
||||
|
||||
/** @var array[] $headerLines */
|
||||
$count = preg_match_all(Rfc7230::HEADER_REGEX, $rawHeaders, $headerLines, PREG_SET_ORDER);
|
||||
|
||||
// If these aren't the same, then one line didn't match and there's an invalid header.
|
||||
if ($count !== substr_count($rawHeaders, "\n")) {
|
||||
// Folding is deprecated, see https://datatracker.ietf.org/doc/html/rfc7230#section-3.2.4
|
||||
if (preg_match(Rfc7230::HEADER_FOLD_REGEX, $rawHeaders)) {
|
||||
throw new \InvalidArgumentException('Invalid header syntax: Obsolete line folding');
|
||||
}
|
||||
|
||||
throw new \InvalidArgumentException('Invalid header syntax');
|
||||
}
|
||||
|
||||
$headers = [];
|
||||
|
||||
foreach ($headerLines as $headerLine) {
|
||||
$headers[$headerLine[1]][] = $headerLine[2];
|
||||
}
|
||||
|
||||
return [
|
||||
'start-line' => $startLine,
|
||||
'headers' => $headers,
|
||||
'body' => $body,
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a URI for an HTTP request message.
|
||||
*
|
||||
* @param string $path Path from the start-line
|
||||
* @param array $headers Array of headers (each value an array).
|
||||
*/
|
||||
public static function parseRequestUri(string $path, array $headers): string
|
||||
{
|
||||
$hostKey = array_filter(array_keys($headers), function ($k) {
|
||||
// Numeric array keys are converted to int by PHP.
|
||||
$k = (string) $k;
|
||||
|
||||
return strtolower($k) === 'host';
|
||||
});
|
||||
|
||||
// If no host is found, then a full URI cannot be constructed.
|
||||
if (!$hostKey) {
|
||||
return $path;
|
||||
}
|
||||
|
||||
$host = $headers[reset($hostKey)][0];
|
||||
$scheme = substr($host, -4) === ':443' ? 'https' : 'http';
|
||||
|
||||
return $scheme.'://'.$host.'/'.ltrim($path, '/');
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a request message string into a request object.
|
||||
*
|
||||
* @param string $message Request message string.
|
||||
*/
|
||||
public static function parseRequest(string $message): RequestInterface
|
||||
{
|
||||
$data = self::parseMessage($message);
|
||||
$matches = [];
|
||||
if (!preg_match('/^[\S]+\s+([a-zA-Z]+:\/\/|\/).*/', $data['start-line'], $matches)) {
|
||||
throw new \InvalidArgumentException('Invalid request string');
|
||||
}
|
||||
$parts = explode(' ', $data['start-line'], 3);
|
||||
$version = isset($parts[2]) ? explode('/', $parts[2])[1] : '1.1';
|
||||
|
||||
$request = new Request(
|
||||
$parts[0],
|
||||
$matches[1] === '/' ? self::parseRequestUri($parts[1], $data['headers']) : $parts[1],
|
||||
$data['headers'],
|
||||
$data['body'],
|
||||
$version
|
||||
);
|
||||
|
||||
return $matches[1] === '/' ? $request : $request->withRequestTarget($parts[1]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a response message string into a response object.
|
||||
*
|
||||
* @param string $message Response message string.
|
||||
*/
|
||||
public static function parseResponse(string $message): ResponseInterface
|
||||
{
|
||||
$data = self::parseMessage($message);
|
||||
// According to https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2
|
||||
// the space between status-code and reason-phrase is required. But
|
||||
// browsers accept responses without space and reason as well.
|
||||
if (!preg_match('/^HTTP\/.* [0-9]{3}( .*|$)/', $data['start-line'])) {
|
||||
throw new \InvalidArgumentException('Invalid response string: '.$data['start-line']);
|
||||
}
|
||||
$parts = explode(' ', $data['start-line'], 3);
|
||||
|
||||
return new Response(
|
||||
(int) $parts[1],
|
||||
$data['headers'],
|
||||
$data['body'],
|
||||
explode('/', $parts[0])[1],
|
||||
$parts[2] ?? null
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user