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author | Anton Luka Šijanec <anton@sijanec.eu> | 2024-05-27 13:08:29 +0200 |
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committer | Anton Luka Šijanec <anton@sijanec.eu> | 2024-05-27 13:08:29 +0200 |
commit | 75160b12821f7f4299cce7f0b69c83c1502ae071 (patch) | |
tree | 27e25e4ccaef45f0c58b22831164050d1af1d4db /vendor/guzzlehttp/guzzle/src/HandlerStack.php | |
parent | prvi-commit (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | vendor/guzzlehttp/guzzle/src/HandlerStack.php | 554 |
1 files changed, 277 insertions, 277 deletions
diff --git a/vendor/guzzlehttp/guzzle/src/HandlerStack.php b/vendor/guzzlehttp/guzzle/src/HandlerStack.php index 6a49cc0..a1a492b 100644 --- a/vendor/guzzlehttp/guzzle/src/HandlerStack.php +++ b/vendor/guzzlehttp/guzzle/src/HandlerStack.php @@ -1,277 +1,277 @@ -<?php -namespace GuzzleHttp; - -use GuzzleHttp\Promise\PromiseInterface; -use Psr\Http\Message\RequestInterface; -use 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(Middleware::httpErrors(), 'http_errors'); - $stack->push(Middleware::redirect(), 'allow_redirects'); - $stack->push(Middleware::cookies(), 'cookies'); - $stack->push(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(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) . ')'; - } -} +<?php
+namespace GuzzleHttp;
+
+use GuzzleHttp\Promise\PromiseInterface;
+use Psr\Http\Message\RequestInterface;
+use 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(Middleware::httpErrors(), 'http_errors');
+ $stack->push(Middleware::redirect(), 'allow_redirects');
+ $stack->push(Middleware::cookies(), 'cookies');
+ $stack->push(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(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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