/**
* Get the Smarty instance and create if not exists
* @return Smarty
*/
public static function getSmarty()
{
if (self::$_smarty === NULL) {
# Setup smarty config
require_once GWF_SMARTY_PATH;
$smarty = new Smarty();
$smarty->setTemplateDir(GWF_WWW_PATH . 'tpl/');
$dir = rtrim(GWF_SMARTY_DIRS, '/') . '/';
$smarty->setCompileDir($dir . 'tplc');
$smarty->setCacheDir($dir . 'cache');
$smarty->setConfigDir($dir . 'cfg');
$smarty->addPluginsDir(GWF_CORE_PATH . 'inc/smartyplugins');
# Assign common template vars
// $smarty->assign('db', gdo_db());
$smarty->assign('gwff', GWF_SmartyFile::instance());
$smarty->assign('gwmm', GWF_SmartyModuleMethod::instance());
$smarty->assign('root', GWF_WEB_ROOT);
$smarty->assign('core', GWF_CORE_PATH);
$smarty->assign('iconset', GWF_ICON_SET);
$smarty->assign('design', self::getDesign());
self::$_smarty = $smarty;
}
return self::$_smarty;
}
public static function init()
{
self::$instance = new self();
}