server/onyx/include/team/exercice.php

<?php

if(!defined('ONYX')) exit;

try
{
    $exercice = new Exercice($EXERCICE);

    //TOP10
//    $template->assign("top10", Team::get_top(10));
//    
//    //RANK
//    $template->assign("my_team", new Team($TEAM));
//    
//    //BEGIN LISTING THEMES
//    $template->assign("themes", Theme::get_themes());

    if (!isset($exercice->id))
        return "404";

    if (!isset($exercice->theme) || $exercice->theme->name != $THEME)
        return "404";

    $solved = count($exercice->get_solved());

    $template->assign("Exercice", $exercice);
    $template->assign("team", $TEAM);
    $template->assign("solved", $solved);
    $template->assign("files", $exercice->files);

    return "teams/exercice";
}
catch(Exception $e)
{
    return "404";
}