public function profile()
 {
     $nick = $_SESSION['username'];
     $m = new Model(Config::$mvc_bd_nombre, Config::$mvc_bd_usuario, Config::$mvc_bd_clave, Config::$mvc_bd_hostname);
     $um = new UserGamesModel(Config::$mvc_bd_nombre, Config::$mvc_bd_usuario, Config::$mvc_bd_clave, Config::$mvc_bd_hostname);
     $params = array('profile' => $m->infoProfile($nick), 'level' => $um->getLevel($nick));
     // $profile = $m->infoProfile($nick);
     // $paramsProfile = $profile;
     require __DIR__ . '/templates/profile.php';
 }
function finishGame()
{
    $m = new UserGamesModel(Config::$mvc_bd_nombre, Config::$mvc_bd_usuario, Config::$mvc_bd_clave, Config::$mvc_bd_hostname);
    session_start();
    $nick = $_SESSION["username"];
    $game = $_SESSION["game"];
    $m->finishGame($nick, $game);
}
<?php

require_once '../Config.php';
require_once '../UserGamesModel.php';
$m = new UserGamesModel(Config::$mvc_bd_nombre, Config::$mvc_bd_usuario, Config::$mvc_bd_clave, Config::$mvc_bd_hostname);
session_start();
$game = $_SESSION['game'];
$nick = $_SESSION["username"];
$params = array('game' => $m->getGame($game, $nick), 'world' => $m->getWorld($game));
if ($params['game'] != 'GameFinished') {
    $color = array('green' => '#C6C6C6', 'yellow' => '#C6C6C6', 'blue' => '#C6C6C6', 'red' => '#C6C6C6', 'purple' => '#C6C6C6', 'orange' => '#C6C6C6');
    foreach ($params['game'] as $game) {
        if ($game['PregAcertada'] == 1) {
            switch ($game['categoria']) {
                case 'Ciencia':
                    $color['green'] = '#00FF00';
                    break;
                case 'Historia':
                    $color['yellow'] = '#FFFF00';
                    break;
                case 'GeografĂ­a':
                    $color['blue'] = '#00FFF7';
                    break;
                case 'Arte y literatura':
                    $color['red'] = '#FF0000';
                    break;
                case 'Espectáculos':
                    $color['purple'] = '#FF00F3';
                    break;
                case 'Deportes':
                    $color['orange'] = '#FFAF00';