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   1  <?php
   2  
   3  // SPDX-FileCopyrightText: 2004-2023 Ryan Parman, Sam Sneddon, Ryan McCue
   4  // SPDX-License-Identifier: BSD-3-Clause
   5  
   6  declare(strict_types=1);
   7  
   8  namespace SimplePie\HTTP;
   9  
  10  use Psr\Http\Message\ResponseInterface;
  11  
  12  /**
  13   * HTTP Response based on a PSR-7 response
  14   *
  15   * This interface must be interoperable with Psr\Http\Message\ResponseInterface
  16   * @see https://www.php-fig.org/psr/psr-7/#33-psrhttpmessageresponseinterface
  17   *
  18   * @internal
  19   */
  20  final class Psr7Response implements Response
  21  {
  22      /**
  23       * @var ResponseInterface
  24       */
  25      private $response;
  26  
  27      /**
  28       * @var string
  29       */
  30      private $permanent_url;
  31  
  32      /**
  33       * @var string
  34       */
  35      private $requested_url;
  36  
  37      public function __construct(ResponseInterface $response, string $permanent_url, string $requested_url)
  38      {
  39          $this->response = $response;
  40          $this->permanent_url = $permanent_url;
  41          $this->requested_url = $requested_url;
  42      }
  43  
  44      public function get_permanent_uri(): string
  45      {
  46          return $this->permanent_url;
  47      }
  48  
  49      public function get_final_requested_uri(): string
  50      {
  51          return $this->requested_url;
  52      }
  53  
  54      public function get_status_code(): int
  55      {
  56          return $this->response->getStatusCode();
  57      }
  58  
  59      public function get_headers(): array
  60      {
  61          // The filtering is probably redundant but let’s make PHPStan happy.
  62          return array_filter($this->response->getHeaders(), function (array $header): bool {
  63              return count($header) >= 1;
  64          });
  65      }
  66  
  67      public function has_header(string $name): bool
  68      {
  69          return $this->response->hasHeader($name);
  70      }
  71  
  72      public function with_header(string $name, $value)
  73      {
  74          return new self($this->response->withHeader($name, $value), $this->permanent_url, $this->requested_url);
  75      }
  76  
  77      public function get_header(string $name): array
  78      {
  79          return $this->response->getHeader($name);
  80      }
  81  
  82      public function get_header_line(string $name): string
  83      {
  84          return $this->response->getHeaderLine($name);
  85      }
  86  
  87      public function get_body_content(): string
  88      {
  89          return $this->response->getBody()->__toString();
  90      }
  91  }