<?php
session_start();

include_once(dirname(__FILE__).'/smarty_utils.inc.php');

function admin_run($generator_function, $template="", $need_auth=true) {
	if ($need_auth) {
		if (empty($_SESSION['_ADMIN'])) {
			header('Location: login.php'); 
			die();
			return;
		}
	}
	try {
		$Output = $generator_function();
	} catch (Exception $Exception) {
		$smarty = smarty_init(dirname(__FILE__).'/../html/admin/templates', false);
		
		$smarty->assign('ErrorMessage', $Exception->getMessage());
		$smarty->assign('ErrorFile'   , $Exception->getFile());
		$smarty->assign('ErrorLine'   , $Exception->getLine());
		$smarty->assign('ErrorTrace'  , $Exception->getTrace());
		
		$Output =  $smarty->fetch('AdminError.tpl');
	}

	if ($template != "") {
		$smarty = smarty_init(dirname(__FILE__).'/../html/admin/templates', false);
		$smarty->assign('Output', $Output);
		echo $smarty->fetch($template);
	} else {
		echo $Output;
	}
}

function admin_logout() {
	unset($_SESSION['_ADMIN']);
}