: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
declare (strict_types=1);
namespace YoastSEO_Vendor\GuzzleHttp\Psr7;
use YoastSEO_Vendor\Psr\Http\Message\MessageInterface;
use YoastSEO_Vendor\Psr\Http\Message\RequestInterface;
use YoastSEO_Vendor\Psr\Http\Message\ResponseInterface;
* Returns the string representation of an HTTP message.
* @param MessageInterface $message Message to convert to a string.
public static function toString(\YoastSEO_Vendor\Psr\Http\Message\MessageInterface $message) : string
if ($message instanceof \YoastSEO_Vendor\Psr\Http\Message\RequestInterface) {
$msg = \trim($message->getMethod() . ' ' . $message->getRequestTarget()) . ' HTTP/' . $message->getProtocolVersion();
if (!$message->hasHeader('host')) {
$msg .= "\r\nHost: " . $message->getUri()->getHost();
} elseif ($message instanceof \YoastSEO_Vendor\Psr\Http\Message\ResponseInterface) {
$msg = 'HTTP/' . $message->getProtocolVersion() . ' ' . $message->getStatusCode() . ' ' . $message->getReasonPhrase();
throw new \InvalidArgumentException('Unknown message type');
foreach ($message->getHeaders() as $name => $values) {
if (\is_string($name) && \strtolower($name) === 'set-cookie') {
foreach ($values as $value) {
$msg .= "\r\n{$name}: " . $value;
$msg .= "\r\n{$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(\YoastSEO_Vendor\Psr\Http\Message\MessageInterface $message, int $truncateAt = 120) : ?string
$body = $message->getBody();
if (!$body->isSeekable() || !$body->isReadable()) {
$size = $body->getSize();
$summary = $body->read($truncateAt);
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) {
* 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(\YoastSEO_Vendor\Psr\Http\Message\MessageInterface $message) : void
$body = $message->getBody();
* 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
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;
// 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(\YoastSEO_Vendor\GuzzleHttp\Psr7\Rfc7230::HEADER_FOLD_REGEX, ' ', $rawHeaders);
/** @var array[] $headerLines */
$count = \preg_match_all(\YoastSEO_Vendor\GuzzleHttp\Psr7\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(\YoastSEO_Vendor\GuzzleHttp\Psr7\Rfc7230::HEADER_FOLD_REGEX, $rawHeaders)) {
throw new \InvalidArgumentException('Invalid header syntax: Obsolete line folding');
throw new \InvalidArgumentException('Invalid header syntax');
foreach ($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 ($k) {
// Numeric array keys are converted to int by PHP.
return \strtolower($k) === 'host';
// If no host is found, then a full URI cannot be constructed.
$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) : \YoastSEO_Vendor\Psr\Http\Message\RequestInterface
$data = self::parseMessage($message);
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';
$request = new \YoastSEO_Vendor\GuzzleHttp\Psr7\Request($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) : \YoastSEO_Vendor\Psr\Http\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 \YoastSEO_Vendor\GuzzleHttp\Psr7\Response((int) $parts[1], $data['headers'], $data['body'], \explode('/', $parts[0])[1], $parts[2] ?? null);
It is recommended that you Edit text format, this type of Fix handles quite a lot in one request
