git.m6w6.name Git - pharext/pharext.org/blob - app/Web.php

   1 <?php
   2
   3 namespace app;
   4
   5 use http\Env\Request;
   6 use http\Env\Response;
   7
   8 use FastRoute\Dispatcher;
   9 use League\Plates;
  10
  11 class Web
  12 {
  13         private $baseUrl;
  14         private $request;
  15         private $response;
  16         private $view;
  17
  18         function __construct(BaseUrl $baseUrl, Request $request, Response $response, Plates\Engine $view) {
  19                 $this->baseUrl = $baseUrl;
  20                 $this->request = $request;
  21                 $this->response = $response;
  22                 $this->view = $view->addData(["location" => null]);
  23                 ob_start($response);
  24         }
  25
  26         function __invoke(Dispatcher $dispatcher) {
  27                 $route = $dispatcher->dispatch($this->request->getRequestMethod(),
  28                         $this->baseUrl->pathinfo($this->request->getRequestUrl()));
  29
  30                 switch ($route[0]) {
  31                         case Dispatcher::NOT_FOUND:
  32                                 $this->display(404, null, 404);
  33                                 break;
  34
  35                         case Dispatcher::METHOD_NOT_ALLOWED:
  36                                 $this->display(405, null, 405, ["Allowed" => $route[1]]);
  37                                 break;
  38
  39                         case Dispatcher::FOUND:
  40                                 list(, $handler, $args) = $route;
  41                                 try {
  42                                         $handler(array_map("urldecode", $args));
  43                                 } catch (\Exception $exception) {
  44                                         self::cleanBuffers();
  45                                         $this->display(500, compact("exception"), 500, ["X-Exception", get_class($exception)]);
  46                                 }
  47                                 break;
  48                 }
  49
  50                 $this->response->send();
  51         }
  52
  53         function display($view, array $data = null, $code = null, array $headers = []) {
  54                 if (isset($code)) {
  55                         $this->response->setResponseCode($code);
  56                 }
  57                 if ($headers) {
  58                         $this->response->addHeaders($headers);
  59                 }
  60                 $this->response->getBody()->append(
  61                         $this->view->render($view, (array) $data));
  62         }
  63
  64         function redirect($url, $code = 302) {
  65                 $this->response->setResponseCode($code);
  66                 $this->response->setHeader("Location", $url);
  67         }
  68
  69         function getBaseUrl() {
  70                 return $this->baseUrl;
  71         }
  72
  73         function getView() {
  74                 return $this->view;
  75         }
  76
  77         function getRequest() {
  78                 return $this->request;
  79         }
  80
  81         function getResponse() {
  82                 return $this->response;
  83         }
  84
  85         static function cleanBuffers() {
  86                 while (ob_get_level()) {
  87                         if (!@ob_end_clean()) {
  88                                 break;
  89                         }
  90                 }
  91         }
  92 }