/**
  * Creates a random, one time use token.
  *
  * @since 2.0.4
  *
  * @param string|int $action Scalar value to add context to the nonce.
  * @return string The one use form token
  */
 function bb_create_nonce($action = -1)
 {
     $user = bb_get_current_user();
     $uid = (int) $user->ID;
     $i = bb_nonce_tick();
     return substr(bb_hash($i . $action . $uid, 'nonce'), -12, 10);
 }
Example #2
0
*/
define('NOSPAMUSER_AGENT', ' | NoSpamUser/0.8');
if (!function_exists('add_action')) {
    @(include_once dirname(dirname(dirname(__FILE__))) . '/bb-load.php' or exit);
    if (strtoupper($_SERVER['REQUEST_METHOD']) == 'POST' && isset($_POST['nonce']) && bb_verify_nonce($_POST['nonce'], 'nospamuser-nonce-' . $_SERVER['REMOTE_ADDR'])) {
        $settings = bb_get_option('nospamuser-settings');
        if ($settings['recaptcha_mode'] == 'aggressive') {
            exit;
        }
        if (!function_exists('recaptcha_check_answer')) {
            // Compatibility with anything else that uses reCAPTCHA
            require_once dirname(__FILE__) . '/recaptchalib.php';
        }
        $resp = recaptcha_check_answer($settings['recaptcha_priv'], $_SERVER['REMOTE_ADDR'], $_POST['recaptcha_challenge_field'], $_POST['recaptcha_response_field']);
        if ($resp->is_valid) {
            setcookie('nospamuser-override', bb_create_nonce('nospamuser-override-' . $_SERVER['REMOTE_ADDR']), bb_nonce_tick() * apply_filters('bb_nonce_life', 86400) / 2);
        }
        bb_safe_redirect(bb_get_uri('register.php', null, BB_URI_CONTEXT_BB_USER_FORMS + BB_URI_CONTEXT_HEADER));
    }
    exit;
}
function nospamuser_install()
{
    bb_update_option('nospamuser-settings', wp_parse_args(bb_get_option('nospamuser-settings'), array('days' => 30, 'min_occur' => 5, 'max_occur' => 10, 'api_key' => '', 'recaptcha_mode' => 'aggressive', 'recapthca_pub' => '', 'recaptcha_priv' => '', 'stats_public' => 0)));
}
bb_register_plugin_activation_hook(__FILE__, 'nospamuser_install');
function nospamuser_admin_parse()
{
    bb_check_admin_referer('nospamuser-admin');
    $settings = bb_get_option('nospamuser-settings');
    $success = array();