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   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  namespace MaxMind\WebService\Http;
   6  
   7  /**
   8   * Class RequestFactory.
   9   *
  10   * @internal
  11   */
  12  class RequestFactory
  13  {
  14      /**
  15       * Keep the cURL resource here, so that if there are multiple API requests
  16       * done the connection is kept alive, SSL resumption can be used
  17       * etcetera.
  18       */
  19      private ?\CurlHandle $ch = null;
  20  
  21      private function getCurlHandle(): \CurlHandle
  22      {
  23          if ($this->ch === null) {
  24              $ch = curl_init();
  25              if ($ch === false) {
  26                  throw new \RuntimeException('Unable to initialize cURL handle');
  27              }
  28              $this->ch = $ch;
  29          }
  30  
  31          return $this->ch;
  32      }
  33  
  34      /**
  35       * @param array<string, mixed> $options
  36       */
  37      public function request(string $url, array $options): Request
  38      {
  39          $options['curlHandle'] = $this->getCurlHandle();
  40  
  41          // @phpstan-ignore argument.type (options array is built dynamically by Client)
  42          return new CurlRequest($url, $options);
  43      }
  44  }