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));
$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($this->u_action));
}
}
trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
} else {
if ($submit) {
trigger_error($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 .= '<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));
}
}
}
}
