as2252258@163.com
99 lines
1.8 KiB
PHP
99 lines
1.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace HttpServer\Route\Dispatch;
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use Closure;
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use HttpServer\Controller;
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use HttpServer\Http\Context;
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use ReflectionException;
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use Snowflake\Exception\NotFindClassException;
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use Snowflake\Snowflake;
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/**
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* Class Dispatch
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* @package HttpServer\Route\Dispatch
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*/
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class Dispatch
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{
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/** @var Closure|array */
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protected array|Closure $handler;
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protected mixed $request;
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/**
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* @param $handler
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* @param $request
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* @return static
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* @throws NotFindClassException
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* @throws ReflectionException
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*/
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public static function create($handler, $request): static
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{
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$class = new static();
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$class->handler = $handler;
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if ($handler instanceof Closure) {
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$class->bind();
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}
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$class->bindParam();
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return $class;
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}
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/**
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* @return mixed
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* 执行函数
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* @throws \Exception
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*/
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public function dispatch(): mixed
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{
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$dispatchParam = Context::getContext('dispatch-param');
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if (empty($dispatchParam)) {
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$dispatchParam = [\request()];
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}
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return \aop($this->handler, $dispatchParam);
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}
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/**
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* @throws ReflectionException
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* @throws NotFindClassException
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*/
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protected function bind()
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{
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$class = $this->bindRequest(Snowflake::createObject(Controller::class));
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$this->handler = Closure::bind($this->handler, $class);
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}
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/**
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* @param $controller
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* @return mixed
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*/
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protected function bindRequest($controller): mixed
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{
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$controller->request = Context::getContext('request');
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$controller->headers = $controller->request?->headers;
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$controller->input = $controller->request?->params;
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return $controller;
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}
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/**
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* 参数绑定
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*/
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protected function bindParam()
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{
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if ($this->handler instanceof Closure) {
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return;
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}
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$controller = $this->handler[0];
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$this->bindRequest($controller);
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}
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}
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