| Classes Summary | |
|---|---|
| Curl | Convenience wrapper around the cURL functions to allow mocking. |
| Post | Sends POST requests to the reCAPTCHA service. |
| SocketPost | Sends a POST request to the reCAPTCHA service, but makes use of fsockopen() instead of get_file_contents(). This is to account for people who may be on servers where allow_furl_open is disabled. |
| CurlPost | Sends cURL request to the reCAPTCHA service. Note: this requires the cURL extension to be enabled in PHP |
| Socket | Convenience wrapper around native socket and file functions to allow for mocking. |