Помогите с главной страницой

<?php
    if(!defined('VALID_CMS')) { die('ACCESS DENIED'); }
    $inUser = cmsUser::getInstance();
    $inCore = cmsCore::getInstance();
 
    $mod_count['left']   = cmsCountModules('left');
    $mod_count['sidebar']  = cmsCountModules('sidebar');
 
    $left_width      = 260;
    $sidebar_width     = 260;
 
    if(!$inUser->id) {
        $string =  $_SERVER['REQUEST_URI'];
        $pos_p = strpos ($string, 'reg');
        if (!$pos_p) {
            $inCore->redirect('/registration');
        }
    }