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<?php
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;
use YoastSEO_Vendor\Psr\Http\Message\ServerRequestInterface;
use YoastSEO_Vendor\Psr\Http\Message\StreamInterface;
use YoastSEO_Vendor\Psr\Http\Message\UriInterface;
/**
* Returns the string representation of an HTTP message.
*
* @param MessageInterface $message Message to convert to a string.
*
* @return string
*/
function str(\YoastSEO_Vendor\Psr\Http\Message\MessageInterface $message)
{
if ($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() . ' ' . $message->getReasonPhrase();
} else {
throw new \InvalidArgumentException('Unknown message type');
}
foreach ($message->getHeaders() as $name => $values) {
$msg .= "\r\n{$name}: " . \implode(', ', $values);
}
return "{$msg}\r\n\r\n" . $message->getBody();
}
/**
* Returns a UriInterface for the given value.
*
* This function accepts a string or {@see Psr\Http\Message\UriInterface} and
* returns a UriInterface for the given value. If the value is already a
* `UriInterface`, it is returned as-is.
*
* @param string|UriInterface $uri
*
* @return UriInterface
* @throws \InvalidArgumentException
*/
function uri_for($uri)
{
if ($uri instanceof \YoastSEO_Vendor\Psr\Http\Message\UriInterface) {
return $uri;
} elseif (\is_string($uri)) {
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Uri($uri);
}
throw new \InvalidArgumentException('URI must be a string or UriInterface');
}
/**
* Create a new stream based on the input type.
*
* Options is an associative array that can contain the following keys:
* - metadata: Array of custom metadata.
* - size: Size of the stream.
*
* @param resource|string|null|int|float|bool|StreamInterface|callable|\Iterator $resource Entity body data
* @param array $options Additional options
*
* @return StreamInterface
* @throws \InvalidArgumentException if the $resource arg is not valid.
*/
function stream_for($resource = '', array $options = [])
{
if (\is_scalar($resource)) {
$stream = \fopen('php://temp', 'r+');
if ($resource !== '') {
\fwrite($stream, $resource);
\fseek($stream, 0);
}
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Stream($stream, $options);
}
switch (\gettype($resource)) {
case 'resource':
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Stream($resource, $options);
case 'object':
if ($resource instanceof \YoastSEO_Vendor\Psr\Http\Message\StreamInterface) {
return $resource;
} elseif ($resource instanceof \Iterator) {
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\PumpStream(function () use($resource) {
if (!$resource->valid()) {
return \false;
}
$result = $resource->current();
$resource->next();
return $result;
}, $options);
} elseif (\method_exists($resource, '__toString')) {
return stream_for((string) $resource, $options);
}
break;
case 'NULL':
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Stream(\fopen('php://temp', 'r+'), $options);
}
if (\is_callable($resource)) {
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\PumpStream($resource, $options);
}
throw new \InvalidArgumentException('Invalid resource type: ' . \gettype($resource));
}
/**
* Parse an array of header values containing ";" separated data into an
* array of associative arrays representing the header key value pair
* data of the header. When a parameter does not contain a value, but just
* contains a key, this function will inject a key with a '' string value.
*
* @param string|array $header Header to parse into components.
*
* @return array Returns the parsed header values.
*/
function parse_header($header)
{
static $trimmed = "\"' \n\t\r";
$params = $matches = [];
foreach (normalize_header($header) as $val) {
$part = [];
foreach (\preg_split('/;(?=([^"]*"[^"]*")*[^"]*$)/', $val) as $kvp) {
if (\preg_match_all('/<[^>]+>|[^=]+/', $kvp, $matches)) {
$m = $matches[0];
if (isset($m[1])) {
$part[\trim($m[0], $trimmed)] = \trim($m[1], $trimmed);
} else {
$part[] = \trim($m[0], $trimmed);
}
}
}
if ($part) {
$params[] = $part;
}
}
return $params;
}
/**
* Converts an array of header values that may contain comma separated
* headers into an array of headers with no comma separated values.
*
* @param string|array $header Header to normalize.
*
* @return array Returns the normalized header field values.
*/
function normalize_header($header)
{
if (!\is_array($header)) {
return \array_map('trim', \explode(',', $header));
}
$result = [];
foreach ($header as $value) {
foreach ((array) $value as $v) {
if (\strpos($v, ',') === \false) {
$result[] = $v;
continue;
}
foreach (\preg_split('/,(?=([^"]*"[^"]*")*[^"]*$)/', $v) as $vv) {
$result[] = \trim($vv);
}
}
}
return $result;
}
/**
* Clone and modify a request with the given changes.
*
* The changes can be one of:
* - method: (string) Changes the HTTP method.
* - set_headers: (array) Sets the given headers.
* - remove_headers: (array) Remove the given headers.
* - body: (mixed) Sets the given body.
* - uri: (UriInterface) Set the URI.
* - query: (string) Set the query string value of the URI.
* - version: (string) Set the protocol version.
*
* @param RequestInterface $request Request to clone and modify.
* @param array $changes Changes to apply.
*
* @return RequestInterface
*/
function modify_request(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $changes)
{
if (!$changes) {
return $request;
}
$headers = $request->getHeaders();
if (!isset($changes['uri'])) {
$uri = $request->getUri();
} else {
// Remove the host header if one is on the URI
if ($host = $changes['uri']->getHost()) {
$changes['set_headers']['Host'] = $host;
if ($port = $changes['uri']->getPort()) {
$standardPorts = ['http' => 80, 'https' => 443];
$scheme = $changes['uri']->getScheme();
if (isset($standardPorts[$scheme]) && $port != $standardPorts[$scheme]) {
$changes['set_headers']['Host'] .= ':' . $port;
}
}
}
$uri = $changes['uri'];
}
if (!empty($changes['remove_headers'])) {
$headers = _caseless_remove($changes['remove_headers'], $headers);
}
if (!empty($changes['set_headers'])) {
$headers = _caseless_remove(\array_keys($changes['set_headers']), $headers);
$headers = $changes['set_headers'] + $headers;
}
if (isset($changes['query'])) {
$uri = $uri->withQuery($changes['query']);
}
if ($request instanceof \YoastSEO_Vendor\Psr\Http\Message\ServerRequestInterface) {
return (new \YoastSEO_Vendor\GuzzleHttp\Psr7\ServerRequest(isset($changes['method']) ? $changes['method'] : $request->getMethod(), $uri, $headers, isset($changes['body']) ? $changes['body'] : $request->getBody(), isset($changes['version']) ? $changes['version'] : $request->getProtocolVersion(), $request->getServerParams()))->withParsedBody($request->getParsedBody())->withQueryParams($request->getQueryParams())->withCookieParams($request->getCookieParams())->withUploadedFiles($request->getUploadedFiles());
}
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Request(isset($changes['method']) ? $changes['method'] : $request->getMethod(), $uri, $headers, isset($changes['body']) ? $changes['body'] : $request->getBody(), isset($changes['version']) ? $changes['version'] : $request->getProtocolVersion());
}
/**
* 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
*/
function rewind_body(\YoastSEO_Vendor\Psr\Http\Message\MessageInterface $message)
{
$body = $message->getBody();
if ($body->tell()) {
$body->rewind();
}
}
/**
* Safely opens a PHP stream resource using a filename.
*
* When fopen fails, PHP normally raises a warning. This function adds an
* error handler that checks for errors and throws an exception instead.
*
* @param string $filename File to open
* @param string $mode Mode used to open the file
*
* @return resource
* @throws \RuntimeException if the file cannot be opened
*/
function try_fopen($filename, $mode)
{
$ex = null;
\set_error_handler(function () use($filename, $mode, &$ex) {
$ex = new \RuntimeException(\sprintf('Unable to open %s using mode %s: %s', $filename, $mode, \func_get_args()[1]));
});
$handle = \fopen($filename, $mode);
\restore_error_handler();
if ($ex) {
/** @var $ex \RuntimeException */
throw $ex;
}
return $handle;
}
/**
* Copy the contents of a stream into a string until the given number of
* bytes have been read.
*
* @param StreamInterface $stream Stream to read
* @param int $maxLen Maximum number of bytes to read. Pass -1
* to read the entire stream.
* @return string
* @throws \RuntimeException on error.
*/
function copy_to_string(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $stream, $maxLen = -1)
{
$buffer = '';
if ($maxLen === -1) {
while (!$stream->eof()) {
$buf = $stream->read(1048576);
// Using a loose equality here to match on '' and false.
if ($buf == null) {
break;
}
$buffer .= $buf;
}
return $buffer;
}
$len = 0;
while (!$stream->eof() && $len < $maxLen) {
$buf = $stream->read($maxLen - $len);
// Using a loose equality here to match on '' and false.
if ($buf == null) {
break;
}
$buffer .= $buf;
$len = \strlen($buffer);
}
return $buffer;
}
/**
* Copy the contents of a stream into another stream until the given number
* of bytes have been read.
*
* @param StreamInterface $source Stream to read from
* @param StreamInterface $dest Stream to write to
* @param int $maxLen Maximum number of bytes to read. Pass -1
* to read the entire stream.
*
* @throws \RuntimeException on error.
*/
function copy_to_stream(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $source, \YoastSEO_Vendor\Psr\Http\Message\StreamInterface $dest, $maxLen = -1)
{
$bufferSize = 8192;
if ($maxLen === -1) {
while (!$source->eof()) {
if (!$dest->write($source->read($bufferSize))) {
break;
}
}
} else {
$remaining = $maxLen;
while ($remaining > 0 && !$source->eof()) {
$buf = $source->read(\min($bufferSize, $remaining));
$len = \strlen($buf);
if (!$len) {
break;
}
$remaining -= $len;
$dest->write($buf);
}
}
}
/**
* Calculate a hash of a Stream
*
* @param StreamInterface $stream Stream to calculate the hash for
* @param string $algo Hash algorithm (e.g. md5, crc32, etc)
* @param bool $rawOutput Whether or not to use raw output
*
* @return string Returns the hash of the stream
* @throws \RuntimeException on error.
*/
function hash(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $stream, $algo, $rawOutput = \false)
{
$pos = $stream->tell();
if ($pos > 0) {
$stream->rewind();
}
$ctx = \hash_init($algo);
while (!$stream->eof()) {
\hash_update($ctx, $stream->read(1048576));
}
$out = \hash_final($ctx, (bool) $rawOutput);
$stream->seek($pos);
return $out;
}
/**
* Read a line from the stream up to the maximum allowed buffer length
*
* @param StreamInterface $stream Stream to read from
* @param int $maxLength Maximum buffer length
*
* @return string
*/
function readline(\YoastSEO_Vendor\Psr\Http\Message\StreamInterface $stream, $maxLength = null)
{
$buffer = '';
$size = 0;
while (!$stream->eof()) {
// Using a loose equality here to match on '' and false.
if (null == ($byte = $stream->read(1))) {
return $buffer;
}
$buffer .= $byte;
// Break when a new line is found or the max length - 1 is reached
if ($byte === "\n" || ++$size === $maxLength - 1) {
break;
}
}
return $buffer;
}
/**
* Parses a request message string into a request object.
*
* @param string $message Request message string.
*
* @return Request
*/
function parse_request($message)
{
$data = _parse_message($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';
$request = new \YoastSEO_Vendor\GuzzleHttp\Psr7\Request($parts[0], $matches[1] === '/' ? _parse_request_uri($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 $message Response message string.
*
* @return Response
*/
function parse_response($message)
{
$data = _parse_message($message);
// According to https://tools.ietf.org/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(' ', $data['start-line'], 3);
return new \YoastSEO_Vendor\GuzzleHttp\Psr7\Response($parts[1], $data['headers'], $data['body'], \explode('/', $parts[0])[1], isset($parts[2]) ? $parts[2] : null);
}
/**
* Parse a query string into an associative array.
*
* If multiple values are found for the same key, the value of that key
* value pair will become an array. This function does not parse nested
* PHP style arrays into an associative array (e.g., foo[a]=1&foo[b]=2 will
* be parsed into ['foo[a]' => '1', 'foo[b]' => '2']).
*
* @param string $str Query string to parse
* @param int|bool $urlEncoding How the query string is encoded
*
* @return array
*/
function parse_query($str, $urlEncoding = \true)
{
$result = [];
if ($str === '') {
return $result;
}
if ($urlEncoding === \true) {
$decoder = function ($value) {
return \rawurldecode(\str_replace('+', ' ', $value));
};
} elseif ($urlEncoding === \PHP_QUERY_RFC3986) {
$decoder = 'rawurldecode';
} elseif ($urlEncoding === \PHP_QUERY_RFC1738) {
$decoder = 'urldecode';
} else {
$decoder = function ($str) {
return $str;
};
}
foreach (\explode('&', $str) as $kvp) {
$parts = \explode('=', $kvp, 2);
$key = $decoder($parts[0]);
$value = isset($parts[1]) ? $decoder($parts[1]) : null;
if (!isset($result[$key])) {
$result[$key] = $value;
} else {
if (!\is_array($result[$key])) {
$result[$key] = [$result[$key]];
}
$result[$key][] = $value;
}
}
return $result;
}
/**
* Build a query string from an array of key value pairs.
*
* This function can use the return value of parse_query() to build a query
* string. This function does not modify the provided keys when an array is
* encountered (like http_build_query would).
*
* @param array $params Query string parameters.
* @param int|false $encoding Set to false to not encode, PHP_QUERY_RFC3986
* to encode using RFC3986, or PHP_QUERY_RFC1738
* to encode using RFC1738.
* @return string
*/
function build_query(array $params, $encoding = \PHP_QUERY_RFC3986)
{
if (!$params) {
return '';
}
if ($encoding === \false) {
$encoder = function ($str) {
return $str;
};
} elseif ($encoding === \PHP_QUERY_RFC3986) {
$encoder = 'rawurlencode';
} elseif ($encoding === \PHP_QUERY_RFC1738) {
$encoder = 'urlencode';
} else {
throw new \InvalidArgumentException('Invalid type');
}
$qs = '';
foreach ($params as $k => $v) {
$k = $encoder($k);
if (!\is_array($v)) {
$qs .= $k;
if ($v !== null) {
$qs .= '=' . $encoder($v);
}
$qs .= '&';
} else {
foreach ($v as $vv) {
$qs .= $k;
if ($vv !== null) {
$qs .= '=' . $encoder($vv);
}
$qs .= '&';
}
}
}
return $qs ? (string) \substr($qs, 0, -1) : '';
}
/**
* Determines the mimetype of a file by looking at its extension.
*
* @param $filename
*
* @return null|string
*/
function mimetype_from_filename($filename)
{
return mimetype_from_extension(\pathinfo($filename, \PATHINFO_EXTENSION));
}
/**
* Maps a file extensions to a mimetype.
*
* @param $extension string The file extension.
*
* @return string|null
* @link http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
*/
function mimetype_from_extension($extension)
{
static $mimetypes = ['3gp' => 'video/3gpp', '7z' => 'application/x-7z-compressed', 'aac' => 'audio/x-aac', 'ai' => 'application/postscript', 'aif' => 'audio/x-aiff', 'asc' => 'text/plain', 'asf' => 'video/x-ms-asf', 'atom' => 'application/atom+xml', 'avi' => 'video/x-msvideo', 'bmp' => 'image/bmp', 'bz2' => 'application/x-bzip2', 'cer' => 'application/pkix-cert', 'crl' => 'application/pkix-crl', 'crt' => 'application/x-x509-ca-cert', 'css' => 'text/css', 'csv' => 'text/csv', 'cu' => 'application/cu-seeme', 'deb' => 'application/x-debian-package', 'doc' => 'application/msword', 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'dvi' => 'application/x-dvi', 'eot' => 'application/vnd.ms-fontobject', 'eps' => 'application/postscript', 'epub' => 'application/epub+zip', 'etx' => 'text/x-setext', 'flac' => 'audio/flac', 'flv' => 'video/x-flv', 'gif' => 'image/gif', 'gz' => 'application/gzip', 'htm' => 'text/html', 'html' => 'text/html', 'ico' => 'image/x-icon', 'ics' => 'text/calendar', 'ini' => 'text/plain', 'iso' => 'application/x-iso9660-image', 'jar' => 'application/java-archive', 'jpe' => 'image/jpeg', 'jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'js' => 'text/javascript', 'json' => 'application/json', 'latex' => 'application/x-latex', 'log' => 'text/plain', 'm4a' => 'audio/mp4', 'm4v' => 'video/mp4', 'mid' => 'audio/midi', 'midi' => 'audio/midi', 'mov' => 'video/quicktime', 'mkv' => 'video/x-matroska', 'mp3' => 'audio/mpeg', 'mp4' => 'video/mp4', 'mp4a' => 'audio/mp4', 'mp4v' => 'video/mp4', 'mpe' => 'video/mpeg', 'mpeg' => 'video/mpeg', 'mpg' => 'video/mpeg', 'mpg4' => 'video/mp4', 'oga' => 'audio/ogg', 'ogg' => 'audio/ogg', 'ogv' => 'video/ogg', 'ogx' => 'application/ogg', 'pbm' => 'image/x-portable-bitmap', 'pdf' => 'application/pdf', 'pgm' => 'image/x-portable-graymap', 'png' => 'image/png', 'pnm' => 'image/x-portable-anymap', 'ppm' => 'image/x-portable-pixmap', 'ppt' => 'application/vnd.ms-powerpoint', 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', 'ps' => 'application/postscript', 'qt' => 'video/quicktime', 'rar' => 'application/x-rar-compressed', 'ras' => 'image/x-cmu-raster', 'rss' => 'application/rss+xml', 'rtf' => 'application/rtf', 'sgm' => 'text/sgml', 'sgml' => 'text/sgml', 'svg' => 'image/svg+xml', 'swf' => 'application/x-shockwave-flash', 'tar' => 'application/x-tar', 'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'torrent' => 'application/x-bittorrent', 'ttf' => 'application/x-font-ttf', 'txt' => 'text/plain', 'wav' => 'audio/x-wav', 'webm' => 'video/webm', 'wma' => 'audio/x-ms-wma', 'wmv' => 'video/x-ms-wmv', 'woff' => 'application/x-font-woff', 'wsdl' => 'application/wsdl+xml', 'xbm' => 'image/x-xbitmap', 'xls' => 'application/vnd.ms-excel', 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'xml' => 'application/xml', 'xpm' => 'image/x-xpixmap', 'xwd' => 'image/x-xwindowdump', 'yaml' => 'text/yaml', 'yml' => 'text/yaml', 'zip' => 'application/zip'];
$extension = \strtolower($extension);
return isset($mimetypes[$extension]) ? $mimetypes[$extension] : null;
}
/**
* 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 $message HTTP request or response to parse.
*
* @return array
* @internal
*/
function _parse_message($message)
{
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($messageParts) !== 2) {
throw new \InvalidArgumentException('Invalid message: Missing header delimiter');
}
list($rawHeaders, $body) = $messageParts;
$rawHeaders .= "\r\n";
// Put back the delimiter we split previously
$headerParts = \preg_split("/\r?\n/", $rawHeaders, 2);
if ($headerParts === \false || \count($headerParts) !== 2) {
throw new \InvalidArgumentException('Invalid message: Missing status line');
}
list($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://tools.ietf.org/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');
}
$headers = [];
foreach ($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 $headers Array of headers (each value an array).
*
* @return string
* @internal
*/
function _parse_request_uri($path, array $headers)
{
$hostKey = \array_filter(\array_keys($headers), function ($k) {
return \strtolower($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, '/');
}
/**
* 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
*
* @return null|string
*/
function get_message_body_summary(\YoastSEO_Vendor\Psr\Http\Message\MessageInterface $message, $truncateAt = 120)
{
$body = $message->getBody();
if (!$body->isSeekable() || !$body->isReadable()) {
return null;
}
$size = $body->getSize();
if ($size === 0) {
return null;
}
$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]/', $summary)) {
return null;
}
return $summary;
}
/** @internal */
function _caseless_remove($keys, array $data)
{
$result = [];
foreach ($keys as &$key) {
$key = \strtolower($key);
}
foreach ($data as $k => $v) {
if (!\in_array(\strtolower($k), $keys)) {
$result[$k] = $v;
}
}
return $result;
}
Zerion Mini Shell 1.0