|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Lit\Voltage; |
|
6
|
|
|
|
|
7
|
|
|
use Lit\Nimo\Handlers\AbstractHandler; |
|
8
|
|
|
use Lit\Nimo\Middlewares\MiddlewarePipe; |
|
9
|
|
|
use Lit\Voltage\Interfaces\ThrowableResponseInterface; |
|
10
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
11
|
|
|
use Psr\Http\Server\MiddlewareInterface; |
|
12
|
|
|
use Psr\Http\Server\RequestHandlerInterface; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* App is a complete PSR-15 application, including a middleware pipe and a concrete business handler. |
|
16
|
|
|
*/ |
|
17
|
|
|
class App extends AbstractHandler |
|
18
|
|
|
{ |
|
19
|
|
|
/** |
|
20
|
|
|
* @var MiddlewarePipe |
|
21
|
|
|
*/ |
|
22
|
|
|
protected $middlewarePipe; |
|
23
|
|
|
/** |
|
24
|
|
|
* @var RequestHandlerInterface |
|
25
|
|
|
*/ |
|
26
|
|
|
protected $businessLogicHandler; |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* App constructor |
|
30
|
|
|
* |
|
31
|
|
|
* @param RequestHandlerInterface $handler The concrete request handler. |
|
32
|
|
|
* @param MiddlewareInterface|null $middleware Optional. A middleware pipe will be created if this is not |
|
33
|
|
|
* instance of MiddlewarePipe. |
|
34
|
|
|
*/ |
|
35
|
|
|
public function __construct(RequestHandlerInterface $handler, MiddlewareInterface $middleware = null) |
|
36
|
|
|
{ |
|
37
|
|
|
$this->businessLogicHandler = $handler; |
|
38
|
|
|
$this->middlewarePipe = $middleware |
|
39
|
|
|
? ($middleware instanceof MiddlewarePipe ? $middleware : (new MiddlewarePipe())->append($middleware)) |
|
40
|
|
|
: new MiddlewarePipe(); |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* Getter for middleware pipe |
|
45
|
|
|
* |
|
46
|
|
|
* @return MiddlewarePipe |
|
47
|
|
|
*/ |
|
48
|
|
|
public function getMiddlewarePipe(): MiddlewarePipe |
|
49
|
|
|
{ |
|
50
|
|
|
return $this->middlewarePipe; |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* @return ResponseInterface |
|
55
|
|
|
*/ |
|
56
|
|
|
protected function main(): ResponseInterface |
|
57
|
|
|
{ |
|
58
|
|
|
try { |
|
59
|
|
|
return $this->middlewarePipe->process($this->request, $this->businessLogicHandler); |
|
60
|
|
|
} catch (ThrowableResponseInterface $e) { |
|
61
|
|
|
return $e->getResponse(); |
|
62
|
|
|
} |
|
63
|
|
|
} |
|
64
|
|
|
} |
|
65
|
|
|
|
litphp /
voltage
