/** * Checks if the reCAPTCHA guess was correct and sets an error session variable if not * @param array $comment_data * @return array $comment_data */ function recaptcha_wp_check_comment($comment_data) { global $user_ID, $recaptcha_opt; global $recaptcha_saved_error; if (recaptcha_wp_show_captcha_for_comment()) { if ($comment_data['comment_type'] == '') { // Do not check trackbacks/pingbacks $challenge = $_POST['recaptcha_challenge_field']; $response = $_POST['recaptcha_response_field']; $recaptcha_response = recaptcha_check_answer($recaptcha_opt['privkey'], $_SERVER['REMOTE_ADDR'], $challenge, $response); if ($recaptcha_response->is_valid) { return $comment_data; } else { $recaptcha_saved_error = $recaptcha_response->error; add_filter('pre_comment_approved', create_function('$a', 'return \'spam\';')); return $comment_data; } } } return $comment_data; }
?> </small></label> </p> <?php } ?> <!--<p><small><strong>XHTML:</strong> You can use these tags: <?php echo allowed_tags(); ?> </small></p>--> <p> <textarea name="comment" id="comment" cols="50" rows="10" tabindex="4"></textarea> </p> <!--added by raj--> <?php if (function_exists('recaptcha_wp_show_captcha_for_comment') && recaptcha_wp_show_captcha_for_comment()) { ?> <script> var RecaptchaOptions = { tabindex : 5 }; </script> <?php echo recaptcha_wp_get_html(); } // should show captcha ?> <p><input name="submit" type="submit" id="submit" tabindex="6" value="Submit Comment" />
/** * Checks if the reCAPTCHA guess was correct and sets an error session variable if not * @param array $comment_data * @return array $comment_data */ function recaptcha_wp_check_comment($comment_data) { global $user_ID, $recaptcha_opt; global $recaptcha_saved_error; // set the minimum capability needed to skip the captcha if there is one if ($recaptcha_opt['re_bypass'] && $recaptcha_opt['re_bypasslevel']) { $needed_capability = $recaptcha_opt['re_bypasslevel']; } // skip the filtering if the minimum capability is met if ($needed_capability && current_user_can($needed_capability) || !$recaptcha_opt['re_comments']) { return $comment_data; } if (recaptcha_wp_show_captcha_for_comment()) { if ($comment_data['comment_type'] == '') { // Do not check trackbacks/pingbacks $challenge = $_POST['recaptcha_challenge_field']; $response = $_POST['recaptcha_response_field']; $recaptcha_response = recaptcha_check_answer($recaptcha_opt['privkey'], $_SERVER['REMOTE_ADDR'], $challenge, $response); if ($recaptcha_response->is_valid) { return $comment_data; } else { $recaptcha_saved_error = $recaptcha_response->error; add_filter('pre_comment_approved', create_function('$a', 'return \'spam\';')); return $comment_data; } } } return $comment_data; }