<?php
error_reporting(0);
$random_number = rand(1, 500);
setcookie('playing', '0', time() + (86400 * 30), "/");if(empty($_POST['submit']) && $_COOKIE['playing'] != 1){setcookie('number', $random_number, time() + (86400 * 30), "/");setcookie('attempts', '1', time() + (86400 * 30), "/");}
?>
<form method="POST">
<font color="red">Número generado...</font><br><hr style="width: 250px; float: left;"><br>
Adivinar número: <input type="number" name="numero" style="width: 40px">
<input type="submit" name="submit">
</form>
<?php
if(isset($_POST['submit'])){$number = $_POST['numero'];
$cookie_number = $_COOKIE['number'];
$attempts = $_COOKIE['attempts'];
setcookie('playing', '1', time() + (86400 * 30), "/");
function attempts_left($valor){if($valor == 1){ $valor = 9;}elseif($valor == 2){ $valor = 8;}elseif($valor == 3){ $valor = 7;}elseif($valor == 4){ $valor = 6;}elseif($valor == 5){ $valor = 5;}elseif($valor == 6){ $valor = 4;}elseif($valor == 7){ $valor = 3;}elseif($valor == 8){ $valor = 2;}else{ $valor = 1; }return $valor;
}
$attempts_left = attempts_left($_COOKIE['attempts']);
if($number != $cookie_number && $attempts < 10){ $another_try = $attempts+1;
echo '<hr style="width: 250px; float: left; margin-top: -2px;"><br>Error, te queda'; if($attempts_left > 1){ echo 'n';} echo ' <b>'.$attempts_left.'</b> intento'; if($attempts_left > 1){ echo 's';} setcookie('attempts', $another_try, time() + (86400 * 30), "/");}elseif($number != $cookie_number && $attempts == 10){ echo '<hr style="width: 250px; float: left; margin-top: -2px;"><br>Error, perdiste todos tus intentos. <meta http-equiv="Refresh" content="1;url=/">';
}else{ echo 'Has adivinado con éxito el número: <b>'.$cookie_number.'</b>. <meta http-equiv="Refresh" content="3;url=/">';
setcookie('playing', '0', time() + (86400 * 30), "/");}
}
?>
