Просмотр архива PHPBB 3.0.14.RU


<?php
/**
*
* @package acp
* @version $Id$
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*/

/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
    exit;
}

/**
* @package acp
*/
class acp_captcha
{
    var $u_action;

    function main($id, $mode)
    {
        global $db, $user, $auth, $template;
        global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;

        $user->add_lang('acp/board');

        include($phpbb_root_path . 'includes/captcha/captcha_factory.' . $phpEx);
        $captchas = phpbb_captcha_factory::get_captcha_types();

        $selected = request_var('select_captcha', $config['captcha_plugin']);
        $selected = (isset($captchas['available'][$selected]) || isset($captchas['unavailable'][$selected])) ? $selected : $config['captcha_plugin'];
        $configure = request_var('configure', false);


        // Oh, they are just here for the view
        if (isset($_GET['captcha_demo']))
        {
            $this->deliver_demo($selected);
        }

        // Delegate
        if ($configure)
        {
            $config_captcha =& phpbb_captcha_factory::get_instance($selected);
            $config_captcha->acp_page($id, $this);
        }
        else
        {
            $config_vars = array(
                'enable_confirm'        => array('tpl' => 'REG_ENABLE', 'default' => false),
                'enable_post_confirm'    => array('tpl' => 'POST_ENABLE', 'default' => false),
                'confirm_refresh'        => array('tpl' => 'CONFIRM_REFRESH', 'default' => false),
                'max_reg_attempts'        => array('tpl' => 'REG_LIMIT', 'default' => 0),
                'max_login_attempts'        => array('tpl' => 'MAX_LOGIN_ATTEMPTS', 'default' => 0),
            );

            $this->tpl_name = 'acp_captcha';
            $this->page_title = 'ACP_VC_SETTINGS';
            $form_key = 'acp_captcha';
            add_form_key($form_key);

            $submit = request_var('main_submit', false);

            if ($submit && check_form_key($form_key))
            {
                foreach ($config_vars as $config_var => $options)
                {
                    set_config($config_var, request_var($config_var, $options['default']));
                }

                if ($selected !== $config['captcha_plugin'])
                {
                    // sanity check
                    if (isset($captchas['available'][$selected]))
                    {
                        $old_captcha =& phpbb_captcha_factory::get_instance($config['captcha_plugin']);
                        $old_captcha->uninstall();

                        set_config('captcha_plugin', $selected);
                        $new_captcha =& phpbb_captcha_factory::get_instance($config['captcha_plugin']);
                        $new_captcha->install();

                        add_log('admin', 'LOG_CONFIG_VISUAL');
                    }
                    else
                    {
                        trigger_error($user->lang['CAPTCHA_UNAVAILABLE'] . adm_back_link($this->u_action), E_USER_WARNING);
                    }
                }
                trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
            }
            else if ($submit)
            {
                trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
            }
            else
            {
                $captcha_select = '';
                foreach ($captchas['available'] as $value => $title)
                {
                    $current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
                    $captcha_select .= '<option value="' . $value . '"' . $current . '>' . $user->lang[$title] . '</option>';
                }

                foreach ($captchas['unavailable'] as $value => $title)
                {
                    $current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
                    $captcha_select .= '<option value="' . $value . '"' . $current . ' class="disabled-option">' . $user->lang[$title] . '</option>';
                }

                $demo_captcha =& phpbb_captcha_factory::get_instance($selected);

                foreach ($config_vars as $config_var => $options)
                {
                    $template->assign_var($options['tpl'], (isset($_POST[$config_var])) ? request_var($config_var, $options['default']) : $config[$config_var]) ;
                }

                $template->assign_vars(array(
                    'CAPTCHA_PREVIEW_TPL'    => $demo_captcha->get_demo_template($id),
                    'S_CAPTCHA_HAS_CONFIG'    => $demo_captcha->has_config(),
                    'CAPTCHA_SELECT'        => $captcha_select,

                    'U_ACTION'                => $this->u_action,
                ));
            }
        }
    }

    /**
    * Entry point for delivering image CAPTCHAs in the ACP.
    */
    function deliver_demo($selected)
    {
        global $db, $user, $config;

        $captcha =& phpbb_captcha_factory::get_instance($selected);
        $captcha->init(CONFIRM_REG);
        $captcha->execute_demo();

        garbage_collection();
        exit_handler();
    }
}

?>