public function preview()
{
$themeName = input::get('theme');
$layout = input::get('file');
/** 清空widgets数据缓存 **/
if ($_SESSION['WIDGET_TMP_DATA'][$themeName . '/' . $file]) {
$_SESSION['WIDGET_TMP_DATA'][$themeName . '/' . $file] = array();
}
if ($_SESSION['WIDGET_TMP_DATA'][$themeName . '/block/header.html']) {
$_SESSION['WIDGET_TMP_DATA'][$themeName . '/block/header.html'] = array();
}
if ($_SESSION['WIDGET_TMP_DATA'][$themeName . '/block/footer.html']) {
$_SESSION['WIDGET_TMP_DATA'][$themeName . '/block/footer.html'] = array();
}
header('Content-Type: text/html; charset=utf-8');
kernel::single('base_session')->close();
$compiler = view::getEngine()->getCompiler();
$compiler->loadCompileHelper(kernel::single('site_theme_complier'));
$compiler->loadViewHelper(kernel::single('site_theme_helper'));
$theme = theme::uses($themeName)->preview();
return $theme->layout($layout)->render();
}
function __construct(&$app)
{
$compiler = view::getEngine()->getCompiler();
$compiler->loadViewHelper(kernel::single('base_view_helper'));
}
