File Source for index.php

<?php
/**
* @package linea21.core
* @subpackage public
* @author linea21 <info@linea21.com>
* @version $id SVN
* @access public
* @license http://opensource.org/licenses/gpl-3.0.html
*/
function optimize($buffer) {
$title = implode(' - ', $GLOBALS['current_title']);
$buffer=trim(str_replace('##TITLE##', $title, $buffer));
return trim(str_replace('##BREADCRUMB##', getBreadcrumb(), $buffer));
}
session_start(); // necessary for adding a new entry in yellowpages
ob_start('optimize');
include_once('../config/define.php');
distInclude(THEME_PUBLIC_PATH.SQL.'.inc.php', THEME_PUBLIC_DIST);
include_once('../admin/'.SQL.'.inc.php');
distInclude(THEME_PUBLIC_PATH.'filters.php', THEME_PUBLIC_DIST);
distInclude(THEME_PUBLIC_PATH.'layout.php', THEME_PUBLIC_DIST);
include_once('../lib/functions_auth.php');
distInclude(THEME_PUBLIC_PATH.'display.php', THEME_PUBLIC_DIST);
ActiveItem();
securityCheck();
IncludeLang();
////////////////////////////////////////
/// Connexion SQL
///////////////////
include_once('../class/system/class.'.SQL.'.php');
$sql_entity=SQL;
$GLOBALS['sql_object'] = new $sql_entity;
$GLOBALS['sql_object'] -> DBInitialise();
$GLOBALS['sql_object'] -> DBConnexion();
///////////////////
if(isset($Dbg)) {
$debug_line->setEndTime();
$debug_line = $Dbg->add('... loading Main templates from <b>'.THEME_PUBLIC_PATH.'</b>');
$debug_line->setStartTime();
}
// update workgroups ID if needed - only if workgroup section and user logged-in
if(isset($_REQUEST['rub']) && isset($_COOKIE['linea21']['id']) && $_REQUEST['rub'] == $GLOBALS['links'][U_L]['workgroup']['linkvalue']) updateCookieWorkshop();
include_once(THEME_PUBLIC_PATH."index.php");
if(isset($Dbg)) {
$debug_line->setEndTime();
}
$GLOBALS['sql_object'] -> DBClose();
ob_end_flush();
?>

Source for file index.php