File "Middleware.php"
Full Path: /home/elegucvf/public_html/video/wp-content/wp-includes/wp-content/plugins/wordpress-seo/vendor_prefixed/guzzlehttp/guzzle/src/Middleware.php
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Charset: utf-8
<?php
namespace YoastSEO_Vendor\GuzzleHttp;
use YoastSEO_Vendor\GuzzleHttp\Cookie\CookieJarInterface;
use YoastSEO_Vendor\GuzzleHttp\Exception\RequestException;
use YoastSEO_Vendor\GuzzleHttp\Promise as P;
use YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface;
use YoastSEO_Vendor\Psr\Http\Message\RequestInterface;
use YoastSEO_Vendor\Psr\Http\Message\ResponseInterface;
use YoastSEO_Vendor\Psr\Log\LoggerInterface;
/**
* Functions used to create and wrap handlers with handler middleware.
*/
final class Middleware
{
/**
* Middleware that adds cookies to requests.
*
* The options array must be set to a CookieJarInterface in order to use
* cookies. This is typically handled for you by a client.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function cookies() : callable
{
return static function (callable $handler) : callable {
return static function ($request, array $options) use($handler) {
if (empty($options['cookies'])) {
return $handler($request, $options);
} elseif (!$options['cookies'] instanceof \YoastSEO_Vendor\GuzzleHttp\Cookie\CookieJarInterface) {
throw new \InvalidArgumentException('cookies must be an instance of YoastSEO_Vendor\\GuzzleHttp\\Cookie\\CookieJarInterface');
}
$cookieJar = $options['cookies'];
$request = $cookieJar->withCookieHeader($request);
return $handler($request, $options)->then(static function (\YoastSEO_Vendor\Psr\Http\Message\ResponseInterface $response) use($cookieJar, $request) : ResponseInterface {
$cookieJar->extractCookies($request, $response);
return $response;
});
};
};
}
/**
* Middleware that throws exceptions for 4xx or 5xx responses when the
* "http_errors" request option is set to true.
*
* @param BodySummarizerInterface|null $bodySummarizer The body summarizer to use in exception messages.
*
* @return callable(callable): callable Returns a function that accepts the next handler.
*/
public static function httpErrors(\YoastSEO_Vendor\GuzzleHttp\BodySummarizerInterface $bodySummarizer = null) : callable
{
return static function (callable $handler) use($bodySummarizer) : callable {
return static function ($request, array $options) use($handler, $bodySummarizer) {
if (empty($options['http_errors'])) {
return $handler($request, $options);
}
return $handler($request, $options)->then(static function (\YoastSEO_Vendor\Psr\Http\Message\ResponseInterface $response) use($request, $bodySummarizer) {
$code = $response->getStatusCode();
if ($code < 400) {
return $response;
}
throw \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException::create($request, $response, null, [], $bodySummarizer);
});
};
};
}
/**
* Middleware that pushes history data to an ArrayAccess container.
*
* @param array|\ArrayAccess<int, array> $container Container to hold the history (by reference).
*
* @return callable(callable): callable Returns a function that accepts the next handler.
*
* @throws \InvalidArgumentException if container is not an array or ArrayAccess.
*/
public static function history(&$container) : callable
{
if (!\is_array($container) && !$container instanceof \ArrayAccess) {
throw new \InvalidArgumentException('history container must be an array or object implementing ArrayAccess');
}
return static function (callable $handler) use(&$container) : callable {
return static function (\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options) use($handler, &$container) {
return $handler($request, $options)->then(static function ($value) use($request, &$container, $options) {
$container[] = ['request' => $request, 'response' => $value, 'error' => null, 'options' => $options];
return $value;
}, static function ($reason) use($request, &$container, $options) {
$container[] = ['request' => $request, 'response' => null, 'error' => $reason, 'options' => $options];
return \YoastSEO_Vendor\GuzzleHttp\Promise\Create::rejectionFor($reason);
});
};
};
}
/**
* Middleware that invokes a callback before and after sending a request.
*
* The provided listener cannot modify or alter the response. It simply
* "taps" into the chain to be notified before returning the promise. The
* before listener accepts a request and options array, and the after
* listener accepts a request, options array, and response promise.
*
* @param callable $before Function to invoke before forwarding the request.
* @param callable $after Function invoked after forwarding.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function tap(callable $before = null, callable $after = null) : callable
{
return static function (callable $handler) use($before, $after) : callable {
return static function (\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options) use($handler, $before, $after) {
if ($before) {
$before($request, $options);
}
$response = $handler($request, $options);
if ($after) {
$after($request, $options, $response);
}
return $response;
};
};
}
/**
* Middleware that handles request redirects.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function redirect() : callable
{
return static function (callable $handler) : RedirectMiddleware {
return new \YoastSEO_Vendor\GuzzleHttp\RedirectMiddleware($handler);
};
}
/**
* Middleware that retries requests based on the boolean result of
* invoking the provided "decider" function.
*
* If no delay function is provided, a simple implementation of exponential
* backoff will be utilized.
*
* @param callable $decider Function that accepts the number of retries,
* a request, [response], and [exception] and
* returns true if the request is to be retried.
* @param callable $delay Function that accepts the number of retries and
* returns the number of milliseconds to delay.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function retry(callable $decider, callable $delay = null) : callable
{
return static function (callable $handler) use($decider, $delay) : RetryMiddleware {
return new \YoastSEO_Vendor\GuzzleHttp\RetryMiddleware($decider, $handler, $delay);
};
}
/**
* Middleware that logs requests, responses, and errors using a message
* formatter.
*
* @phpstan-param \Psr\Log\LogLevel::* $logLevel Level at which to log requests.
*
* @param LoggerInterface $logger Logs messages.
* @param MessageFormatterInterface|MessageFormatter $formatter Formatter used to create message strings.
* @param string $logLevel Level at which to log requests.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function log(\YoastSEO_Vendor\Psr\Log\LoggerInterface $logger, $formatter, string $logLevel = 'info') : callable
{
// To be compatible with Guzzle 7.1.x we need to allow users to pass a MessageFormatter
if (!$formatter instanceof \YoastSEO_Vendor\GuzzleHttp\MessageFormatter && !$formatter instanceof \YoastSEO_Vendor\GuzzleHttp\MessageFormatterInterface) {
throw new \LogicException(\sprintf('Argument 2 to %s::log() must be of type %s', self::class, \YoastSEO_Vendor\GuzzleHttp\MessageFormatterInterface::class));
}
return static function (callable $handler) use($logger, $formatter, $logLevel) : callable {
return static function (\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options = []) use($handler, $logger, $formatter, $logLevel) {
return $handler($request, $options)->then(static function ($response) use($logger, $request, $formatter, $logLevel) : ResponseInterface {
$message = $formatter->format($request, $response);
$logger->log($logLevel, $message);
return $response;
}, static function ($reason) use($logger, $request, $formatter) : PromiseInterface {
$response = $reason instanceof \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException ? $reason->getResponse() : null;
$message = $formatter->format($request, $response, \YoastSEO_Vendor\GuzzleHttp\Promise\Create::exceptionFor($reason));
$logger->error($message);
return \YoastSEO_Vendor\GuzzleHttp\Promise\Create::rejectionFor($reason);
});
};
};
}
/**
* This middleware adds a default content-type if possible, a default
* content-length or transfer-encoding header, and the expect header.
*/
public static function prepareBody() : callable
{
return static function (callable $handler) : PrepareBodyMiddleware {
return new \YoastSEO_Vendor\GuzzleHttp\PrepareBodyMiddleware($handler);
};
}
/**
* Middleware that applies a map function to the request before passing to
* the next handler.
*
* @param callable $fn Function that accepts a RequestInterface and returns
* a RequestInterface.
*/
public static function mapRequest(callable $fn) : callable
{
return static function (callable $handler) use($fn) : callable {
return static function (\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options) use($handler, $fn) {
return $handler($fn($request), $options);
};
};
}
/**
* Middleware that applies a map function to the resolved promise's
* response.
*
* @param callable $fn Function that accepts a ResponseInterface and
* returns a ResponseInterface.
*/
public static function mapResponse(callable $fn) : callable
{
return static function (callable $handler) use($fn) : callable {
return static function (\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options) use($handler, $fn) {
return $handler($request, $options)->then($fn);
};
};
}
}