function gglcptch_commentform_check()
{
if (gglcptch_check_role()) {
return;
}
$result = gglcptch_check();
if ($result['response'] || in_array($result['reason'], array('ERROR_ALLOW_URL_FOPEN', 'ERROR_NO_KEYS'))) {
return;
}
wp_die(__('ERROR', 'google-captcha') . ': ' . __('You have entered an incorrect reCAPTCHA value. Click the BACK button on your browser, and try again.', 'google-captcha'));
}
function gglcptch_commentform_check()
{
if (isset($_POST['gglcptch_test_enable_js_field'])) {
if (wp_verify_nonce($_POST['gglcptch_test_enable_js_field'], 'gglcptch_recaptcha_nonce')) {
return;
} else {
if (gglcptch_check_role()) {
return;
}
gglcptch_lostpassword_check();
}
} else {
if (gglcptch_check_role()) {
return;
}
gglcptch_lostpassword_check();
}
}
function gglcptch_commentform_check($comment)
{
global $gglcptch_options;
if (gglcptch_check_role()) {
return $comment;
}
/* Skip captcha for comment replies from the admin menu */
if (isset($_REQUEST['action']) && 'replyto-comment' == $_REQUEST['action'] && (check_ajax_referer('replyto-comment', '_ajax_nonce', false) || check_ajax_referer('replyto-comment', '_ajax_nonce-replyto-comment', false))) {
/* Skip capthca */
return $comment;
}
/* Skip captcha for trackback or pingback */
if ('' != $comment['comment_type'] && 'comment' != $comment['comment_type']) {
return $comment;
}
require_once 'lib/recaptchalib.php';
$publickey = $gglcptch_options['public_key'];
$privatekey = $gglcptch_options['private_key'];
$resp = recaptcha_check_answer($privatekey, $_SERVER['REMOTE_ADDR'], $_POST['recaptcha_challenge_field'], $_POST['recaptcha_response_field']);
if (!$resp->is_valid) {
wp_die(__('Error: You have entered an incorrect CAPTCHA value. Click the BACK button on your browser, and try again.', 'google_captcha'));
} else {
return $comment;
}
}
