系统维护工具

登出

+ / home / koaigpw / budomat.net.pl / wp-content / plugins / wordpress-seo / vendor_prefixed / guzzlehttp / guzzle / src / [ 返回根目录 ]

名称	大小	权限	修改时间
..	-	-	-
Cookie	[目录]	drwxr-xr-x	2026-05-22 02:29
Exception	[目录]	drwxr-xr-x	2026-05-07 09:19
Handler	[目录]	drwxr-xr-x	2026-05-07 09:19
BodySummarizer.php	732.00 B	-rw-r--r--	2026-05-07 09:19
BodySummarizerInterface.php	299.00 B	-rw-r--r--	2026-05-07 09:19
Client.php	19.51 KB	-rw-r--r--	2026-05-07 09:19
ClientInterface.php	3.13 KB	-rw-r--r--	2026-05-07 09:19
ClientTrait.php	9.35 KB	-rw-r--r--	2026-05-07 09:19
HandlerStack.php	8.67 KB	-rw-r--r--	2026-05-07 09:19
MessageFormatter.php	7.12 KB	-rw-r--r--	2026-05-07 09:19
MessageFormatterInterface.php	677.00 B	-rw-r--r--	2026-05-07 09:19
Middleware.php	11.09 KB	-rw-r--r--	2026-05-07 09:19
Pool.php	4.92 KB	-rw-r--r--	2026-05-07 09:19
PrepareBodyMiddleware.php	3.23 KB	-rw-r--r--	2026-05-07 09:19
RedirectMiddleware.php	8.35 KB	-rw-r--r--	2026-05-31 02:42
RequestOptions.php	10.69 KB	-rw-r--r--	2026-05-07 09:19
RetryMiddleware.php	3.66 KB	-rw-r--r--	2026-05-07 09:19
TransferStats.php	3.29 KB	-rw-r--r--	2026-05-07 09:19
Utils.php	13.47 KB	-rw-r--r--	2026-05-07 09:19
functions.php	5.83 KB	-rw-r--r--	2026-05-07 09:19
functions_include.php	208.00 B	-rw-r--r--	2026-05-07 09:19

代码编辑器 :HandlerStack.php

<?php

namespace YoastSEO_Vendor\GuzzleHttp;

use YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface;
use YoastSEO_Vendor\Psr\Http\Message\RequestInterface;
use YoastSEO_Vendor\Psr\Http\Message\ResponseInterface;
/**
 * Creates a composed Guzzle handler function by stacking middlewares on top of
 * an HTTP handler function.
 *
 * @final
 */
class HandlerStack
{
    /**
     * @var (callable(RequestInterface, array): PromiseInterface)|null
     */
    private $handler;
    /**
     * @var array{(callable(callable(RequestInterface, array): PromiseInterface): callable), (string|null)}[]
     */
    private $stack = [];
    /**
     * @var (callable(RequestInterface, array): PromiseInterface)|null
     */
    private $cached;
    /**
     * Creates a default handler stack that can be used by clients.
     *
     * The returned handler will wrap the provided handler or use the most
     * appropriate default handler for your system. The returned HandlerStack has
     * support for cookies, redirects, HTTP error exceptions, and preparing a body
     * before sending.
     *
     * The returned handler stack can be passed to a client in the "handler"
     * option.
     *
     * @param (callable(RequestInterface, array): PromiseInterface)|null $handler HTTP handler function to use with the stack. If no
     *                                                                            handler is provided, the best handler for your
     *                                                                            system will be utilized.
     */
    public static function create(?callable $handler = null) : self
    {
        $stack = new self($handler ?: \YoastSEO_Vendor\GuzzleHttp\Utils::chooseHandler());
        $stack->push(\YoastSEO_Vendor\GuzzleHttp\Middleware::httpErrors(), 'http_errors');
        $stack->push(\YoastSEO_Vendor\GuzzleHttp\Middleware::redirect(), 'allow_redirects');
        $stack->push(\YoastSEO_Vendor\GuzzleHttp\Middleware::cookies(), 'cookies');
        $stack->push(\YoastSEO_Vendor\GuzzleHttp\Middleware::prepareBody(), 'prepare_body');
        return $stack;
    }
    /**
     * @param (callable(RequestInterface, array): PromiseInterface)|null $handler Underlying HTTP handler.
     */
    public function __construct(?callable $handler = null)
    {
        $this->handler = $handler;
    }
    /**
     * Invokes the handler stack as a composed handler
     *
     * @return ResponseInterface|PromiseInterface
     */
    public function __invoke(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options)
    {
        $handler = $this->resolve();
        return $handler($request, $options);
    }
    /**
     * Dumps a string representation of the stack.
     *
     * @return string
     */
    public function __toString()
    {
        $depth = 0;
        $stack = [];
        if ($this->handler !== null) {
            $stack[] = '0) Handler: ' . $this->debugCallable($this->handler);
        }
        $result = '';
        foreach (\array_reverse($this->stack) as $tuple) {
            ++$depth;
            $str = "{$depth}) Name: '{$tuple[1]}', ";
            $str .= 'Function: ' . $this->debugCallable($tuple[0]);
            $result = "> {$str}\n{$result}";
            $stack[] = $str;
        }
        foreach (\array_keys($stack) as $k) {
            $result .= "< {$stack[$k]}\n";
        }
        return $result;
    }
    /**
     * Set the HTTP handler that actually returns a promise.
     *
     * @param callable(RequestInterface, array): PromiseInterface $handler Accepts a request and array of options and
     *                                                                     returns a Promise.
     */
    public function setHandler(callable $handler) : void
    {
        $this->handler = $handler;
        $this->cached = null;
    }
    /**
     * Returns true if the builder has a handler.
     */
    public function hasHandler() : bool
    {
        return $this->handler !== null;
    }
    /**
     * Unshift a middleware to the bottom of the stack.
     *
     * @param callable(callable): callable $middleware Middleware function
     * @param string                       $name       Name to register for this middleware.
     */
    public function unshift(callable $middleware, ?string $name = null) : void
    {
        \array_unshift($this->stack, [$middleware, $name]);
        $this->cached = null;
    }
    /**
     * Push a middleware to the top of the stack.
     *
     * @param callable(callable): callable $middleware Middleware function
     * @param string                       $name       Name to register for this middleware.
     */
    public function push(callable $middleware, string $name = '') : void
    {
        $this->stack[] = [$middleware, $name];
        $this->cached = null;
    }
    /**
     * Add a middleware before another middleware by name.
     *
     * @param string                       $findName   Middleware to find
     * @param callable(callable): callable $middleware Middleware function
     * @param string                       $withName   Name to register for this middleware.
     */
    public function before(string $findName, callable $middleware, string $withName = '') : void
    {
        $this->splice($findName, $withName, $middleware, \true);
    }
    /**
     * Add a middleware after another middleware by name.
     *
     * @param string                       $findName   Middleware to find
     * @param callable(callable): callable $middleware Middleware function
     * @param string                       $withName   Name to register for this middleware.
     */
    public function after(string $findName, callable $middleware, string $withName = '') : void
    {
        $this->splice($findName, $withName, $middleware, \false);
    }
    /**
     * Remove a middleware by instance or name from the stack.
     *
     * @param callable|string $remove Middleware to remove by instance or name.
     */
    public function remove($remove) : void
    {
        if (!\is_string($remove) && !\is_callable($remove)) {
            trigger_deprecation('guzzlehttp/guzzle', '7.4', 'Not passing a callable or string to %s::%s() is deprecated and will cause an error in 8.0.', __CLASS__, __FUNCTION__);
        }
        $this->cached = null;
        $idx = \is_callable($remove) ? 0 : 1;
        $this->stack = \array_values(\array_filter($this->stack, static function ($tuple) use($idx, $remove) {
            return $tuple[$idx] !== $remove;
        }));
    }
    /**
     * Compose the middleware and handler into a single callable function.
     *
     * @return callable(RequestInterface, array): PromiseInterface
     */
    public function resolve() : callable
    {
        if ($this->cached === null) {
            if (($prev = $this->handler) === null) {
                throw new \LogicException('No handler has been specified');
            }
            foreach (\array_reverse($this->stack) as $fn) {
                /** @var callable(RequestInterface, array): PromiseInterface $prev */
                $prev = $fn[0]($prev);
            }
            $this->cached = $prev;
        }
        return $this->cached;
    }
    private function findByName(string $name) : int
    {
        foreach ($this->stack as $k => $v) {
            if ($v[1] === $name) {
                return $k;
            }
        }
        throw new \InvalidArgumentException("Middleware not found: {$name}");
    }
    /**
     * Splices a function into the middleware list at a specific position.
     */
    private function splice(string $findName, string $withName, callable $middleware, bool $before) : void
    {
        $this->cached = null;
        $idx = $this->findByName($findName);
        $tuple = [$middleware, $withName];
        if ($before) {
            if ($idx === 0) {
                \array_unshift($this->stack, $tuple);
            } else {
                $replacement = [$tuple, $this->stack[$idx]];
                \array_splice($this->stack, $idx, 1, $replacement);
            }
        } elseif ($idx === \count($this->stack) - 1) {
            $this->stack[] = $tuple;
        } else {
            $replacement = [$this->stack[$idx], $tuple];
            \array_splice($this->stack, $idx, 1, $replacement);
        }
    }
    /**
     * Provides a debug string for a given callable.
     *
     * @param callable|string $fn Function to write as a string.
     */
    private function debugCallable($fn) : string
    {
        if (\is_string($fn)) {
            return "callable({$fn})";
        }
        if (\is_array($fn)) {
            return \is_string($fn[0]) ? "callable({$fn[0]}::{$fn[1]})" : "callable(['" . \get_class($fn[0]) . "', '{$fn[1]}'])";
        }
        /** @var object $fn */
        return 'callable(' . \spl_object_hash($fn) . ')';
    }
}