public static function getInstance($param = null)
{
// 初始化Smarty自动加载
if (!self::$isInit) {
Bd_Autoloader::addClassMap(self::$smartyClassMap);
self::$isInit = true;
}
// 从配置中读取参数
if (!is_array($param)) {
// 加载配置
if (empty(self::$arrConf)) {
self::$arrConf = Bd_Conf::getConf('/smarty/');
if (empty(self::$arrConf)) {
self::$arrConf = null;
return null;
}
}
// 取指定的配置组
if ($param != null) {
$param = self::$arrConf[$param];
// 不存在则出错
if (!$param) {
return null;
}
} else {
$param = current(self::$arrConf);
}
}
// new一个smarty
$smarty = new Smarty();
// 根据参数初始化该smarty对象
$smarty->setTemplateDir(self::__absPath($param['template_dir']));
$smarty->setCompileDir(self::__absPath($param['compile_dir']));
$smarty->setCompileCheck($param['compile_check'] != '0');
$smarty->setConfigDir(self::__absPath($param['config_dir']));
if (!empty($param['config_load'])) {
$smarty->configLoad($param['config_load']);
}
$smarty->addPluginsDir(self::__absPath($param['plugins_dir']));
$smarty->left_delimiter = $param['left_delimiter'];
$smarty->right_delimiter = $param['right_delimiter'];
if (isset($_COOKIE['FIS_DEBUG']) && $_COOKIE['FIS_DEBUG'] === 'YlwtSmt' && self::isInternalIp(Bd_Ip::getClientIp())) {
return new Bd_TplFactory($smarty);
}
return $smarty;
}
