mirror of
https://github.com/phpbb/phpbb.git
synced 2025-02-25 20:44:01 +01:00
158 lines
3.2 KiB
PHP
158 lines
3.2 KiB
PHP
<?php
|
|
/**
|
|
*
|
|
* @package VC
|
|
* @copyright (c) 2006, 2008 phpBB Group
|
|
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
if (!defined('IN_PHPBB'))
|
|
{
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Placeholder for autoload
|
|
*/
|
|
if (!class_exists('phpbb_default_captcha', false))
|
|
{
|
|
include($phpbb_root_path . 'includes/captcha/plugins/captcha_abstract.' . $phpEx);
|
|
}
|
|
|
|
/**
|
|
* @package VC
|
|
*/
|
|
class phpbb_captcha_gd extends phpbb_default_captcha
|
|
{
|
|
|
|
var $captcha_vars = array(
|
|
'captcha_gd_x_grid' => 'CAPTCHA_GD_X_GRID',
|
|
'captcha_gd_y_grid' => 'CAPTCHA_GD_Y_GRID',
|
|
'captcha_gd_foreground_noise' => 'CAPTCHA_GD_FOREGROUND_NOISE',
|
|
// 'captcha_gd' => 'CAPTCHA_GD_PREVIEWED',
|
|
'captcha_gd_wave' => 'CAPTCHA_GD_WAVE',
|
|
'captcha_gd_3d_noise' => 'CAPTCHA_GD_3D_NOISE',
|
|
'captcha_gd_fonts' => 'CAPTCHA_GD_FONTS',
|
|
);
|
|
|
|
function phpbb_captcha_gd()
|
|
{
|
|
global $phpbb_root_path, $phpEx;
|
|
|
|
if (!class_exists('captcha'))
|
|
{
|
|
include($phpbb_root_path . 'includes/captcha/captcha_gd.' . $phpEx);
|
|
}
|
|
}
|
|
|
|
static public function get_instance()
|
|
{
|
|
$instance = new phpbb_captcha_gd();
|
|
return $instance;
|
|
}
|
|
|
|
static public function is_available()
|
|
{
|
|
return @extension_loaded('gd');
|
|
}
|
|
|
|
/**
|
|
* API function
|
|
*/
|
|
function has_config()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
static public function get_name()
|
|
{
|
|
return 'CAPTCHA_GD';
|
|
}
|
|
|
|
function get_class_name()
|
|
{
|
|
return 'phpbb_captcha_gd';
|
|
}
|
|
|
|
function acp_page($id, &$module)
|
|
{
|
|
global $db, $user, $auth, $template;
|
|
global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
|
|
|
|
$user->add_lang('acp/board');
|
|
|
|
$config_vars = array(
|
|
'enable_confirm' => 'REG_ENABLE',
|
|
'enable_post_confirm' => 'POST_ENABLE',
|
|
'confirm_refresh' => 'CONFIRM_REFRESH',
|
|
'captcha_gd' => 'CAPTCHA_GD',
|
|
);
|
|
|
|
$module->tpl_name = 'captcha_gd_acp';
|
|
$module->page_title = 'ACP_VC_SETTINGS';
|
|
$form_key = 'acp_captcha';
|
|
add_form_key($form_key);
|
|
|
|
$submit = request_var('submit', '');
|
|
|
|
if ($submit && check_form_key($form_key))
|
|
{
|
|
$captcha_vars = array_keys($this->captcha_vars);
|
|
foreach ($captcha_vars as $captcha_var)
|
|
{
|
|
$value = request_var($captcha_var, 0);
|
|
if ($value >= 0)
|
|
{
|
|
set_config($captcha_var, $value);
|
|
}
|
|
}
|
|
|
|
add_log('admin', 'LOG_CONFIG_VISUAL');
|
|
trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($module->u_action));
|
|
}
|
|
else if ($submit)
|
|
{
|
|
trigger_error($user->lang['FORM_INVALID'] . adm_back_link($module->u_action));
|
|
}
|
|
else
|
|
{
|
|
foreach ($this->captcha_vars as $captcha_var => $template_var)
|
|
{
|
|
$var = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, 0) : $config[$captcha_var];
|
|
$template->assign_var($template_var, $var);
|
|
}
|
|
|
|
$template->assign_vars(array(
|
|
'CAPTCHA_PREVIEW' => $this->get_demo_template($id),
|
|
'CAPTCHA_NAME' => $this->get_class_name(),
|
|
'U_ACTION' => $module->u_action,
|
|
));
|
|
}
|
|
}
|
|
|
|
function execute_demo()
|
|
{
|
|
global $config;
|
|
|
|
$config_old = $config;
|
|
|
|
$config = new \phpbb\config\config(array());
|
|
foreach ($config_old as $key => $value)
|
|
{
|
|
$config->set($key, $value);
|
|
}
|
|
|
|
foreach ($this->captcha_vars as $captcha_var => $template_var)
|
|
{
|
|
$config->set($captcha_var, request_var($captcha_var, (int) $config[$captcha_var]));
|
|
}
|
|
parent::execute_demo();
|
|
$config = $config_old;
|
|
}
|
|
|
|
}
|