77 lines
1.2 KiB
PHP
77 lines
1.2 KiB
PHP
<?php
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namespace HttpServer\Route\Dispatch;
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use HttpServer\Controller;
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use HttpServer\Http\Context;
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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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protected $handler;
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protected $request;
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/**
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* @param $handler
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* @param $request
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* @return static
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*/
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public static function create($handler, $request)
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{
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$class = new static();
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$class->handler = $handler;
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$class->request = $request;
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if ($handler instanceof \Closure) {
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$class->bind();
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}
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$class->bindParam();
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return $class;
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}
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/**
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* @return mixed
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* 执行函数
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*/
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public function dispatch()
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{
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return call_user_func($this->handler, $this->request);
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}
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/**
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* 设置作用域
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*/
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protected function bind()
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{
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$this->handler = \Closure::bind($this->handler, new 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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/** @var Controller $controller */
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if (is_array($this->handler)) {
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$controller = $this->handler[0];
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} else {
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$controller = $this->handler;
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}
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$request = Context::get('request');
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$controller->setRequest($request);
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$controller->setHeaders($request->headers);
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$controller->setInput($request->params);
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}
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}
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