Files
kiri-core/http-handler/Handler.php
T
2021-09-27 16:17:02 +08:00

94 lines
1.9 KiB
PHP

<?php
namespace Http\Handler;
use Annotation\Aspect;
use Closure;
use Http\Handler\Abstracts\MiddlewareManager;
use Kiri\Di\NoteManager;
use Kiri\Events\EventProvider;
use Kiri\Kiri;
use Server\Events\OnAfterWorkerStart;
class Handler
{
public string $route = '';
public array|Closure|null $callback;
public ?array $params = [];
public ?array $_middlewares = [];
/**
* @param string $route
* @param array|Closure $callback
* @throws \ReflectionException
*/
public function __construct(string $route, array|Closure $callback)
{
$this->route = $route;
$this->_injectParams($callback);
$this->callback = $callback;
$dispatcher = Kiri::getDi()->get(EventProvider::class);
$dispatcher->on(OnAfterWorkerStart::class, function () {
if ($this->callback instanceof Closure) {
return;
}
$this->_middlewares = MiddlewareManager::get($this->callback);
$aspect = NoteManager::getSpecify_annotation(Aspect::class, $this->callback[0], $this->callback[1]);
if (!is_null($aspect)) {
$this->recover($aspect);
}
});
}
/**
* @param Aspect $aspect
*/
public function recover(Aspect $aspect)
{
$aspect = Kiri::getDi()->get($aspect->aspect);
if (empty($aspect)) {
return;
}
$callback = $this->callback;
$params = $this->params;
$this->params = [];
$this->callback = static function () use ($aspect, $callback, $params) {
$aspect->before();
$result = $aspect->invoke([$callback, $callback[1]], $params);
$aspect->after($result);
return $result;
};
}
/**
* @param array|Closure $callback
* @throws \ReflectionException
*/
private function _injectParams(array|Closure $callback)
{
$container = Kiri::getDi();
if (!($callback instanceof Closure)) {
$this->params = $container->getMethodParameters($callback[0], $callback[1]);
} else {
$this->params = $container->getFunctionParameters($callback);
}
}
}