<?php
/**
 * 首页入口文件
 */

require_once __DIR__ . '/config.php';
require_once __DIR__ . '/fun.php';

$host = $_SERVER['HTTP_HOST'] ?? '';
if (empty($host)) {
    exit('Invalid request');
}

$rootDomain = getRootDomain($host);
if (!isset($sys_domain_list[$rootDomain])) {
    exit('Site not found');
}

$templateId = $sys_domain_list[$rootDomain]['template_id'];
displayPage($host, $templateId);