CMS-CSE/core/controllers/header.php

<?php

setlocale(LC_TIME, 'fr_FR');
date_default_timezone_set(TIME_ZONE);

require DIR_PHP_LIBS.'PHPMailer/Exception.php';
require DIR_PHP_LIBS.'PHPMailer/PHPMailer.php';
require DIR_PHP_LIBS.'PHPMailer/SMTP.php';

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

spl_autoload_register(function ($class_name) {
    (file_exists(DIR_PHP_CLASS.'/'.$class_name.'.class.php'))?	
    require_once DIR_PHP_CLASS.'/'.$class_name.'.class.php' : '';
});

if(core::isDebug()){
    error_reporting(E_ALL);
    ini_set("display_errors", 1);
    debug::startTimer();
}

if(core::isMaintenance() AND $_SERVER['HTTP_HOST'] != DOMAIN_CMS){
    get::page("maintenance");
    exit();
}

maj::initMaj();