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1 | <?php |
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2 | |||
3 | namespace Bone\Mvc\Router\Decorator; |
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4 | |||
5 | use Bone\Mvc\View\ViewEngine; |
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6 | use Bone\Traits\HasLayoutTrait; |
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7 | use Exception; |
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8 | use Psr\Http\Message\ResponseInterface; |
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9 | use Psr\Http\Message\ServerRequestInterface; |
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10 | use Psr\Http\Server\MiddlewareInterface; |
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11 | use Psr\Http\Server\RequestHandlerInterface; |
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12 | use Zend\Diactoros\Response\HtmlResponse; |
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13 | use Zend\Diactoros\Stream; |
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14 | |||
15 | class ExceptionDecorator implements MiddlewareInterface |
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16 | { |
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17 | |||
18 | use HasLayoutTrait; |
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19 | |||
20 | /** @var ViewEngine */ |
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21 | protected $viewEngine; |
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22 | |||
23 | /** @var string $view */ |
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24 | protected $view; |
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25 | |||
26 | /** |
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27 | * @var array $templates |
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28 | */ |
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29 | protected $templates; |
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30 | |||
31 | /** |
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32 | * ExceptionDecorator constructor. |
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33 | * @param ViewEngine $viewEngine |
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34 | * @param array $templates |
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35 | */ |
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36 | public function __construct(ViewEngine $viewEngine, array $templates) |
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37 | { |
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38 | $this->viewEngine = $viewEngine; |
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39 | $this->templates = $templates; |
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40 | $this->view = 'error/error'; |
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41 | } |
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42 | |||
43 | /** |
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44 | * @param string $view |
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45 | */ |
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46 | protected function setView(string $view) |
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47 | { |
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48 | $this->view = $view; |
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49 | } |
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50 | |||
51 | /** |
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52 | * @param ServerRequestInterface $request |
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53 | * @param RequestHandlerInterface $handler |
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54 | * @return ResponseInterface |
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55 | */ |
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56 | public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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57 | { |
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58 | try { |
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59 | return $handler->handle($request); |
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60 | } catch (Exception $e) { |
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61 | |||
62 | $template = 'error/error'; |
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63 | $code = $e->getCode(); |
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64 | |||
65 | if (array_key_exists($code, $this->templates)) { |
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66 | $template = $this->templates[$code]; |
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67 | } elseif (array_key_exists('exception', $this->templates)) { |
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68 | $template = $this->templates['exception']; |
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69 | } |
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70 | |||
71 | $body = $this->viewEngine->render($template, [ |
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72 | 'message' => $e->getMessage(), |
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73 | 'code' => $e->getCode(), |
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74 | 'trace' => $e->getTrace(), |
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75 | ]); |
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76 | $body = $this->viewEngine->render($this->layout, [ |
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77 | 'content' => $body, |
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78 | ]); |
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79 | $status = ($e->getCode() >= 100 && $e->getCode() < 600) ? $e->getCode() : 500; |
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80 | |||
81 | return $this->getResponseWithBodyAndStatus(new HtmlResponse(), $body, $status); |
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82 | } |
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83 | } |
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84 | |||
85 | |||
86 | |||
87 | /** |
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88 | * @param ResponseInterface $response |
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89 | * @param string $body |
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90 | * @param int $status |
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91 | * @return \Psr\Http\Message\MessageInterface|Response |
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92 | */ |
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93 | View Code Duplication | protected function getResponseWithBodyAndStatus(ResponseInterface $response, string $body, int $status = 200) |
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94 | { |
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95 | $stream = new Stream('php://memory', 'r+'); |
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96 | $stream->write($body); |
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97 | $response = $response->withStatus($status)->withBody($stream); |
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98 | |||
99 | return $response; |
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100 | } |
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101 | } |
This check looks for function calls that miss required arguments.