Файловый менеджер

Файловый менеджер - Редактировать - /var/www/xthruster/html/wp-content/plugins/google-site-kit/third-party/guzzlehttp/guzzle/src/HandlerStack.php

Назад
<?php namespace Google\Site_Kit_Dependencies\GuzzleHttp; use Google\Site_Kit_Dependencies\GuzzleHttp\Promise\PromiseInterface; use Google\Site_Kit_Dependencies\Psr\Http\Message\RequestInterface; use Google\Site_Kit_Dependencies\Psr\Http\Message\ResponseInterface; /** * Creates a composed Guzzle handler function by stacking middlewares on top of * an HTTP handler function. / class HandlerStack { /* @var callable\|null / private $handler; /* @var array / private $stack = []; /* @var callable\|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 $handler HTTP handler function to use with the stack. If no * handler is provided, the best handler for your * system will be utilized. * * @return HandlerStack / public static function create(callable $handler = null) { $stack = new self($handler ?: choose_handler()); $stack->push(\Google\Site_Kit_Dependencies\GuzzleHttp\Middleware::httpErrors(), 'http_errors'); $stack->push(\Google\Site_Kit_Dependencies\GuzzleHttp\Middleware::redirect(), 'allow_redirects'); $stack->push(\Google\Site_Kit_Dependencies\GuzzleHttp\Middleware::cookies(), 'cookies'); $stack->push(\Google\Site_Kit_Dependencies\GuzzleHttp\Middleware::prepareBody(), 'prepare_body'); return $stack; } /* * @param callable $handler Underlying HTTP handler. / public function __construct(callable $handler = null) { $this->handler = $handler; } /* * Invokes the handler stack as a composed handler * * @param RequestInterface $request * @param array $options * * @return ResponseInterface\|PromiseInterface / public function __invoke(\Google\Site_Kit_Dependencies\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) { $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 $handler Accepts a request and array of options and * returns a Promise. / public function setHandler(callable $handler) { $this->handler = $handler; $this->cached = null; } /* * Returns true if the builder has a handler. * * @return bool / public function hasHandler() { return (bool) $this->handler; } /* * Unshift a middleware to the bottom of the stack. * * @param callable $middleware Middleware function * @param string $name Name to register for this middleware. / public function unshift(callable $middleware, $name = null) { \array_unshift($this->stack, [$middleware, $name]); $this->cached = null; } /* * Push a middleware to the top of the stack. * * @param callable $middleware Middleware function * @param string $name Name to register for this middleware. / public function push(callable $middleware, $name = '') { $this->stack[] = [$middleware, $name]; $this->cached = null; } /* * Add a middleware before another middleware by name. * * @param string $findName Middleware to find * @param callable $middleware Middleware function * @param string $withName Name to register for this middleware. / public function before($findName, callable $middleware, $withName = '') { $this->splice($findName, $withName, $middleware, \true); } /* * Add a middleware after another middleware by name. * * @param string $findName Middleware to find * @param callable $middleware Middleware function * @param string $withName Name to register for this middleware. / public function after($findName, callable $middleware, $withName = '') { $this->splice($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) { $this->cached = null; $idx = \is_callable($remove) ? 0 : 1; $this->stack = \array_values(\array_filter($this->stack, function ($tuple) use($idx, $remove) { return $tuple[$idx] !== $remove; })); } /* * Compose the middleware and handler into a single callable function. * * @return callable / public function resolve() { if (!$this->cached) { if (!($prev = $this->handler)) { throw new \LogicException('No handler has been specified'); } foreach (\array_reverse($this->stack) as $fn) { $prev = $fn[0]($prev); } $this->cached = $prev; } return $this->cached; } /* * @param string $name * @return int / private function findByName($name) { 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. * * @param string $findName * @param string $withName * @param callable $middleware * @param bool $before / private function splice($findName, $withName, callable $middleware, $before) { $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 array\|callable $fn Function to write as a string. * * @return string */ private function debugCallable($fn) { 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]}'])"; } return 'callable(' . \spl_object_hash($fn) . ')'; } }

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