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.