add_lang('acp/board');
include(PHPBB_ROOT_PATH . 'includes/captcha/captcha_factory.' . PHP_EXT);
$selected = request_var('select_captcha', phpbb::$config['captcha_plugin']);
$configure = request_var('configure', false);
// Oh, they are just here for the view
if (phpbb_request::is_set('captcha_demo', phpbb_request::GET))
{
$this->deliver_demo($selected);
}
// Delegate
if ($configure)
{
$config_captcha = phpbb_captcha_factory::get_instance($selected);
$config_captcha->acp_page($id, $this);
}
else
{
$captchas = phpbb_captcha_factory::get_captcha_types();
$config_vars = array(
'enable_confirm' => 'REG_ENABLE',
'enable_post_confirm' => 'POST_ENABLE',
);
$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))
{
$config_vars = array_keys($config_vars);
foreach ($config_vars as $config_var)
{
set_config($config_var, request_var($config_var, false));
}
if ($selected !== phpbb::$config['captcha_plugin'])
{
// sanity check
if (isset($captchas['available'][$selected]))
{
$old_captcha = phpbb_captcha_factory::get_instance(phpbb::$config['captcha_plugin']);
$old_captcha->uninstall();
set_config('captcha_plugin', $selected);
$new_captcha = phpbb_captcha_factory::get_instance(phpbb::$config['captcha_plugin']);
$new_captcha->install();
}
else
{
trigger_error(phpbb::$user->lang['CAPTCHA_UNAVAILABLE'] . adm_back_link($this->u_action));
}
}
trigger_error(phpbb::$user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
}
else if ($submit)
{
trigger_error(phpbb::$user->lang['FORM_INVALID'] . adm_back_link());
}
else
{
$captcha_select = '';
foreach ($captchas['available'] as $value => $title)
{
$current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
$captcha_select .= '';
}
foreach ($captchas['unavailable'] as $value => $title)
{
$captcha_select .= '';
}
$demo_captcha = phpbb_captcha_factory::get_instance($selected);
foreach ($config_vars as $config_var => $template_var)
{
phpbb::$template->assign_var($template_var, request_var($config_var, phpbb::$config[$config_var])) ;
}
phpbb::$template->assign_vars(array(
'CAPTCHA_PREVIEW' => $demo_captcha->get_demo_template($id),
'CAPTCHA_SELECT' => $captcha_select,
));
}
}
}
/**
* Entry point for delivering image CAPTCHAs in the ACP.
*/
function deliver_demo($selected)
{
$captcha = phpbb_captcha_factory::get_instance($selected);
$captcha->init(CONFIRM_REG);
$captcha->execute_demo();
garbage_collection();
exit_handler();
}
}
?>