123 lines
2.1 KiB
PHP
123 lines
2.1 KiB
PHP
<?php
|
|
/**
|
|
* Created by PhpStorm.
|
|
* User: admin
|
|
* Date: 2019-03-20
|
|
* Time: 02:17
|
|
*/
|
|
|
|
namespace HttpServer\Route;
|
|
|
|
use Closure;
|
|
use Exception;
|
|
use HttpServer\Route\Dispatch\Dispatch;
|
|
|
|
/**
|
|
* Class Middleware
|
|
* @package Snowflake\Snowflake\Route
|
|
*/
|
|
class Middleware
|
|
{
|
|
|
|
/** @var array */
|
|
private $middleWares = [];
|
|
|
|
/**
|
|
* @param $call
|
|
* @return $this
|
|
*/
|
|
public function set($call)
|
|
{
|
|
$this->middleWares[] = $call;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @param array $array
|
|
* @return $this
|
|
*/
|
|
public function setMiddleWares(array $array)
|
|
{
|
|
$this->middleWares = $array;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @param Node $node
|
|
* @return mixed
|
|
* @throws Exception
|
|
*/
|
|
public function getGenerate($node)
|
|
{
|
|
$last = function ($passable) use ($node) {
|
|
return Dispatch::create($node->handler, $passable)->dispatch();
|
|
};
|
|
$data = $this->reduce($last, $this->annotation($node));
|
|
return $node->callback = $data;
|
|
}
|
|
|
|
|
|
/**
|
|
* @param $last
|
|
* @param $middleWares
|
|
* @return mixed|null
|
|
*/
|
|
private function reduce($last, $middleWares)
|
|
{
|
|
return array_reduce(array_reverse($middleWares), $this->core(), $last);
|
|
}
|
|
|
|
|
|
/**
|
|
* @param Node $node
|
|
* @return array
|
|
*/
|
|
protected function annotation($node)
|
|
{
|
|
$middleWares = $this->middleWares;
|
|
$this->middleWares = [];
|
|
if (!$node->hasInterceptor()) {
|
|
return $this->annotation_limit($node, $middleWares);
|
|
}
|
|
foreach ($node->getInterceptor() as $item) {
|
|
$middleWares[] = $item;
|
|
}
|
|
return $this->annotation_limit($node, $middleWares);
|
|
}
|
|
|
|
|
|
/**
|
|
* @param Node $node
|
|
* @param $middleWares
|
|
* @return array
|
|
*/
|
|
protected function annotation_limit($node, $middleWares)
|
|
{
|
|
if (!$node->hasLimits()) {
|
|
return $middleWares;
|
|
}
|
|
foreach ($node->getLimits() as $item) {
|
|
$middleWares[] = $item;
|
|
}
|
|
return $middleWares;
|
|
}
|
|
|
|
|
|
/**
|
|
* @return Closure
|
|
*/
|
|
public function core()
|
|
{
|
|
return function ($stack, $pipe) {
|
|
return function ($passable) use ($stack, $pipe) {
|
|
if ($pipe instanceof \HttpServer\IInterface\Middleware) {
|
|
return $pipe->handler($passable, $stack);
|
|
} else {
|
|
return $pipe($passable, $stack);
|
|
}
|
|
};
|
|
};
|
|
}
|
|
|
|
}
|