File util/captcha/Captcha.class.php

 1:  2:  3:  4:  5:  6:  7:  8:  9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53: 54: 55: 56: 57: 58: 59: 60: 61: 62: 

<?php
/**
 * @package     Util
 * @subpackage  Captcha
 * @copyright   &copy; 2005-2019 PHPBoost
 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
 * @author      Kevin MASSY <reidlos@phpboost.com>
 * @version     PHPBoost 5.2 - last update: 2018 11 30
 * @since       PHPBoost 3.0 - 2012 09 04
 * @contributor Julien BRISWALTER <j1.seth@phpboost.com>
*/

abstract class Captcha implements ExtensionPoint
{
    const EXTENSION_POINT = 'captcha';

    private $html_id = 'captcha';
    private $form_id = '';
    private $options;

    abstract public function get_name();

    abstract public function is_available();

    abstract public function is_valid();

    abstract public function display();

    public function get_error()
    {
        return;
    }

    public function is_visible()
    {
        return true;
    }

    public static function display_config_form_fields(FormFieldset $fieldset)
    {
        return;
    }

    public static function save_config(HTMLForm $form)
    {
        return;
    }

    public static function get_css_stylesheet()
    {
        return;
    }

    public function set_html_id($html_id) { $this->html_id = $html_id; }
    public function get_html_id() { return $this->html_id; }
    public function set_form_id($form_id) { $this->form_id = $form_id; }
    public function get_form_id() { return $this->form_id; }
    public function set_options(CaptchaOptions $options) { $this->options = $options; }
    public function get_options() { return $this->options; }
}
?>