/**
  * Check the Captcha after Awesome Support tried to log the user in
  *
  * If the user login failed we simply return the existing error.
  *
  * @param WP_Error|WP_User $signon The result of the login attempt
  *
  * @return WP_Error|WP_User
  */
 function recaptcha_check($signon)
 {
     if (is_wp_error($signon)) {
         return $signon;
     }
     if (!WP_reCaptcha::instance()->recaptcha_check()) {
         return new WP_Error('recaptcha_failed', __('The Captcha didn't verify', 'wp-recaptcha-integration'));
     }
     return $signon;
 }
 /**
  *	WooCommerce recaptcha Check
  *	hooks into actions `woocommerce_process_login_errors` and `woocommerce_registration_errors`
  */
 function login_errors($validation_error)
 {
     if (!WP_reCaptcha::instance()->recaptcha_check()) {
         $validation_error->add('captcha_error', __("<strong>Error:</strong> the Captcha didn’t verify.", 'wp-recaptcha-integration'));
     }
     return $validation_error;
 }
    /**
     *	Rendering the options page
     */
    public function render_options_page()
    {
        $option_flavor = WP_reCaptcha::instance()->get_option('recaptcha_flavor');
        ?>
<div class="wrap flavor-<?php 
        echo $option_flavor;
        ?>
"><?php 
        ?>
<h2><?php 
        /*icon*/
        _e('Settings');
        echo ' › ';
        _e('ReCaptcha', 'wp-recaptcha-integration');
        ?>
</h2><?php 
        /*	?><p><?php _e( '...' , 'googlefont' ); ?></p><?php */
        ?>
<form action="options.php" method="post"><?php 
        settings_fields('recaptcha_options');
        do_settings_sections('recaptcha');
        submit_button(null, 'primary', null, null, array('autocomplete' => 'off'));
        ?>
</form><?php 
        ?>
</div><?php 
    }
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
/**
 * Autoload WPAA Classes
 *
 * @param string $classname
 */
function wp_recaptcha_integration_autoload($classname)
{
    $class_path = dirname(__FILE__) . sprintf('/inc/class-%s.php', strtolower($classname));
    if (file_exists($class_path)) {
        require_once $class_path;
    }
}
spl_autoload_register('wp_recaptcha_integration_autoload');
// disable 2.0.0 updates on php < 5.4
function wp_recaptcha_disable_updates($value)
{
    if (version_compare(PHP_VERSION, '5.4', '<')) {
        $plugin_basename = plugin_basename(__FILE__);
        if (isset($value->response[$plugin_basename]) && version_compare($value->response[$plugin_basename]['new_version'], '2.0.0', '>=')) {
            unset($value->response[plugin_basename(__FILE__)]);
        }
    }
    return $value;
}
add_filter('site_transient_update_plugins', 'wp_recaptcha_disable_updates');
WP_reCaptcha::instance();
if (is_admin()) {
    WP_reCaptcha_Options::instance();
}
 /**
  * @inheritdoc
  */
 public function check()
 {
     $private_key = WP_reCaptcha::instance()->get_option('recaptcha_privatekey');
     $user_response = isset($_REQUEST['g-recaptcha-response']) ? $_REQUEST['g-recaptcha-response'] : false;
     if ($user_response !== false) {
         if (!$this->_last_result) {
             $remote_ip = $_SERVER['REMOTE_ADDR'];
             $url = "https://www.google.com/recaptcha/api/siteverify?secret={$private_key}&response={$user_response}&remoteip={$remote_ip}";
             $response = wp_remote_get($url);
             if (!is_wp_error($response)) {
                 $response_data = wp_remote_retrieve_body($response);
                 $this->_last_result = json_decode($response_data);
             } else {
                 $this->_last_result = (object) array('success' => false, 'wp_error' => $response);
             }
         }
         do_action('wp_recaptcha_checked', $this->_last_result->success);
         return $this->_last_result->success;
     }
     return false;
 }
 function recaptcha_validation_filter($result, $tag)
 {
     if (!WP_reCaptcha::instance()->is_required()) {
         return $result;
     }
     $tag = new WPCF7_Shortcode($tag);
     $name = $tag->name;
     if (!WP_reCaptcha::instance()->recaptcha_check()) {
         $message = wpcf7_get_message('wp_recaptcha_invalid');
         if (!$message) {
             $message = __("The Captcha didn’t verify.", 'wp-recaptcha-integration');
         }
         if (method_exists($result, 'invalidate')) {
             // since CF7 4.1
             $result->invalidate($tag, $message);
         } else {
             $result['valid'] = false;
             $result['reason'][$name] = $message;
         }
         // var_dump(WP_reCaptcha::instance()->captcha_instance()->get_last_result());
     }
     return $result;
 }
 /**
  * @inheritdoc
  */
 public function check()
 {
     if (!$this->_last_result) {
         $private_key = WP_reCaptcha::instance()->get_option('recaptcha_privatekey');
         $this->_last_result = recaptcha_check_answer($private_key, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
         if (!$this->_last_result->is_valid) {
             $this->last_error = $this->_last_result->error;
         }
     }
     do_action('wp_recaptcha_checked', $this->_last_result->is_valid);
     return $this->_last_result->is_valid;
 }
 /**
  *	Get plugin option by name.
  *
  *	@return bool true if plugin is activated on network
  */
 static function is_network_activated()
 {
     if (is_null(self::$_is_network_activated)) {
         if (!is_multisite()) {
             return false;
         }
         if (!function_exists('is_plugin_active_for_network')) {
             require_once ABSPATH . '/wp-admin/includes/plugin.php';
         }
         self::$_is_network_activated = is_plugin_active_for_network(basename(dirname(__FILE__)) . '/' . basename(__FILE__));
     }
     return self::$_is_network_activated;
 }
 function field_recaptcha_pre_process($field_id, $user_value)
 {
     global $ninja_forms_processing;
     $plugin_settings = nf_get_settings();
     $recaptcha_error = __("The Captcha didn’t verify.", 'wp-recaptcha-integration');
     if (isset($plugin_settings['wp_recaptcha_invalid'])) {
         $recaptcha_error = $plugin_settings['wp_recaptcha_invalid'];
     }
     $field_row = ninja_forms_get_field_by_id($field_id);
     $field_data = $field_row['data'];
     $form_row = ninja_forms_get_form_by_field_id($field_id);
     $form_id = $form_row['id'];
     $require_recaptcha = WP_reCaptcha::instance()->is_required();
     if ($ninja_forms_processing->get_action() != 'save' && $ninja_forms_processing->get_action() != 'mp_save' && $require_recaptcha && !WP_reCaptcha::instance()->recaptcha_check()) {
         $ninja_forms_processing->add_error('recaptcha-general', $recaptcha_error, 'general');
         $ninja_forms_processing->add_error('recaptcha-' . $field_id, $recaptcha_error, $field_id);
     }
 }
 /**
  * bbP recaptcha Check
  *
  * @return void
  */
 function recaptcha_check()
 {
     if (!WP_reCaptcha::instance()->recaptcha_check()) {
         bbp_add_error('bbp-recaptcha-error', __('<strong>Error:</strong> the Captcha didn’t verify.', 'wp-recaptcha-integration'), 'error');
     }
 }