function checkWon()
{
    $m = new UserGamesModel(Config::$mvc_bd_nombre, Config::$mvc_bd_usuario, Config::$mvc_bd_clave, Config::$mvc_bd_hostname);
    session_start();
    $game = $_SESSION['game'];
    $nick = $_SESSION["username"];
    $game = $m->getGame($game, $nick);
    $color = array('green' => false, 'yellow' => false, 'blue' => false, 'red' => false, 'purple' => false, 'orange' => false);
    foreach ($game as $g) {
        if ($g['PregAcertada'] == 1) {
            switch ($g['categoria']) {
                case 'Ciencia':
                    $color['green'] = true;
                    break;
                case 'Historia':
                    $color['yellow'] = true;
                    break;
                case 'Geografía':
                    $color['blue'] = true;
                    break;
                case 'Arte y literatura':
                    $color['red'] = true;
                    break;
                case 'Espectáculos':
                    $color['purple'] = true;
                    break;
                case 'Deportes':
                    $color['orange'] = true;
                    break;
                case 'Maravilloso mundo de Disney':
                    $color['green'] = true;
                    break;
                case 'Monstruos y villanos':
                    $color['yellow'] = true;
                    break;
                case 'Había una vez':
                    $color['blue'] = true;
                    break;
                case 'Lugares y objetos':
                    $color['red'] = true;
                    break;
                case 'Estrellas secundarias':
                    $color['purple'] = true;
                    break;
                case 'Héroes y heroínas':
                    $color['orange'] = true;
                    break;
            }
        }
    }
    foreach ($color as $c) {
        if ($c == false) {
            echo false;
            return;
        }
    }
    echo true;
    return;
}
 public function game()
 {
     $m = new UserGamesModel(Config::$mvc_bd_nombre, Config::$mvc_bd_usuario, Config::$mvc_bd_clave, Config::$mvc_bd_hostname);
     $_SESSION['game'] = $_POST['game'];
     $game = $_POST['game'];
     $nick = $_SESSION["username"];
     $params = array('game' => $m->getGame($game, $nick), 'world' => $m->getWorld($game), 'level' => $m->getLevel($nick));
     if ($params['game'] == 'GameFinished') {
         $text = "UPS! Esta partida ya no est&aacute en juego!";
         require __DIR__ . '/templates/errorGame.php';
     } else {
         if ($params['game'] == 'NotYourTurn') {
             $text = "UPS! No es tu turno en esta partida!";
             require __DIR__ . '/templates/errorGame.php';
         } else {
             require __DIR__ . '/templates/game.php';
         }
     }
 }
<?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 'Geografía':
                    $color['blue'] = '#00FFF7';
                    break;
                case 'Arte y literatura':
                    $color['red'] = '#FF0000';
                    break;
                case 'Espectáculos':
                    $color['purple'] = '#FF00F3';
                    break;
                case 'Deportes':
                    $color['orange'] = '#FFAF00';