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   1  <?php
   2  /**
   3   * This is a PHP library that handles calling reCAPTCHA.
   4   *
   5   * @copyright Copyright (c) 2015, Google Inc.
   6   * @link      http://www.google.com/recaptcha
   7   *
   8   * Permission is hereby granted, free of charge, to any person obtaining a copy
   9   * of this software and associated documentation files (the "Software"), to deal
  10   * in the Software without restriction, including without limitation the rights
  11   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12   * copies of the Software, and to permit persons to whom the Software is
  13   * furnished to do so, subject to the following conditions:
  14   *
  15   * The above copyright notice and this permission notice shall be included in
  16   * all copies or substantial portions of the Software.
  17   *
  18   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24   * THE SOFTWARE.
  25   */
  26  
  27  namespace ReCaptcha;
  28  
  29  /**
  30   * Method used to send the request to the service.
  31   */
  32  interface RequestMethod
  33  {
  34  
  35      /**
  36       * Submit the request with the specified parameters.
  37       *
  38       * @param RequestParameters $params Request parameters
  39       * @return string Body of the reCAPTCHA response
  40       */
  41      public function submit(RequestParameters $params);
  42  }