diff options
Diffstat (limited to 'inc')
| -rw-r--r-- | inc/functions.php | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/inc/functions.php b/inc/functions.php index c381ab7..d3aa93e 100644 --- a/inc/functions.php +++ b/inc/functions.php @@ -104,4 +104,28 @@ function pwgen ($len) { $pass .= $alpha[mt_rand(0, $alen-1)]; return $pass; } + +function recaptcha_verify ($response) { + global $b_config; + + $endpoint = 'https://google.com/recaptcha/api/siteverify'; + $data = json_encode(array( + 'secret' => $b_config['recaptcha_api_secret'], + 'response' => $response, + )); + $ctx = stream_context_create(array( + 'http' => array( + 'method' => 'POST', + 'header' => 'Content-Type: application/json' . "\r\n" + . 'Content-Length: ' . strlen($data) . "\r\n", + 'content' => $data + ) + )); + $result = file_get_contents($endpoint, false, $ctx); + if (!$result) return false; + $result = json_decode($result); + if (!$result) return false; + return isset($result['success']) && isset($result['hostname']) && + $result['success'] && $result['hostname'] == $_SERVER['HTTP_HOST']; +} ?> |