public function Post::submit in reCAPTCHA 6.2

Same name and namespace in other branches

1. 8.2 recaptcha-php/src/ReCaptcha/RequestMethod/Post.php \ReCaptcha\RequestMethod\Post::submit()
2. 7.2 recaptcha-php/src/ReCaptcha/RequestMethod/Post.php \ReCaptcha\RequestMethod\Post::submit()

Submit the POST request with the specified parameters.

Parameters

RequestParameters $params Request parameters:

Return value

string Body of the reCAPTCHA response

Overrides RequestMethod::submit

File

recaptcha-php/src/ReCaptcha/RequestMethod/Post.php, line 49

Class

Post

Sends POST requests to the reCAPTCHA service.

Namespace

ReCaptcha\RequestMethod

Code

public function submit(RequestParameters $params) {

  /**
   * PHP 5.6.0 changed the way you specify the peer name for SSL context options.
   * Using "CN_name" will still work, but it will raise deprecated errors.
   */
  $peer_key = version_compare(PHP_VERSION, '5.6.0', '<') ? 'CN_name' : 'peer_name';
  $options = array(
    'http' => array(
      'header' => "Content-type: application/x-www-form-urlencoded\r\n",
      'method' => 'POST',
      'content' => $params
        ->toQueryString(),
      // Force the peer to validate (not needed in 5.6.0+, but still works
      'verify_peer' => true,
      // Force the peer validation to use www.google.com
      $peer_key => 'www.google.com',
    ),
  );
  $context = stream_context_create($options);
  return file_get_contents(self::SITE_VERIFY_URL, false, $context);
}