Jenna's PHP Example

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CODE FOLLOWS

<?php
session_name('treasuregame');
session_start();

include('../includes/header.php');
error_reporting(E_ALL);

if (!isset($_SESSION['playerName'])) {
    echo('<p class="red">The game has not been started yet.</p>');
    echo('<p><a href="treasure_start.php">Go to Treasure Start Page</a></p>');
    include('../includes/footer.php');
    exit;
}

if ($_SERVER['REQUEST_METHOD'] == 'POST' && !$_SESSION['gameOver']) {
    $chosenBox = isset($_POST['treasureBox']) ? $_POST['treasureBox'] : '';

    $result = rand(1, 3);

    if ($result == 1) {
        $_SESSION['score'] += 10;
        $logResult = 'Found treasure and earned 10 points.';
        $_SESSION['message'] =
                $_SESSION['playerName'] . ', you opened ' . $chosenBox .
                ' and found TREASURE! You earned 10 points.';
    } elseif ($result == 2) {
        $logResult = 'The box was empty.';
        $_SESSION['message'] =
                $_SESSION['playerName'] . ', you opened ' . $chosenBox .
                ' but it was empty.';
    } else {
        $_SESSION['score'] -= 5;
        $logResult = 'Triggered a trap and lost 5 points.';
        $_SESSION['message'] =
                $_SESSION['playerName'] . ', you opened ' . $chosenBox .
                ' and triggered a TRAP! You lost 5 points.';
    }

    $file = '../doc/treasure_results.txt';

    if (!file_exists($file)) {
        $handle = fopen($file, 'w');
        if ($handle) {
            fclose($handle);
        }
    }

    $entry =
            $_SESSION['playerName'] . '||' .
            $chosenBox . '||' .
            $logResult . '||' .
            $_SESSION['score'] . "\n";

    $handle = fopen($file, 'a');

    if ($handle) {
        fwrite($handle, $entry);
        fclose($handle);
    }

    if ($_SESSION['round'] >= $_SESSION['maxRounds']) {
        $_SESSION['gameOver'] = true;
    } else {
        $_SESSION['round']++;
    }
}

$endingMessage = '';

if ($_SESSION['gameOver']) {
    if ($_SESSION['score'] >= 30) {
        $endingMessage = 'Outstanding work, matey! You are a Treasure Master!';
    } elseif ($_SESSION['score'] >= 10) {
        $endingMessage = 'Nice job! You collected a respectable amount of treasure.';
    } else {
        $endingMessage = 'Better luck next voyage, pirate!';
    }
}
?>

<div class="treasure-banner">
    <h1>Treasure Hunt in Progress</h1>
    <p>Choose carefully... not every box holds treasure.</p>
</div>

<div class="treasure-stats">
    <p><strong>Pirate Name:</strong> <?php echo(htmlspecialchars($_SESSION['playerName'])); ?></p>
    <p><strong>Round:</strong> <?php echo($_SESSION['round']); ?> of <?php echo($_SESSION['maxRounds']); ?></p>
    <p><strong>Score:</strong> <?php echo($_SESSION['score']); ?></p>
</div>

<div class="treasure-message">
    <?php echo(htmlspecialchars($_SESSION['message'])); ?>
</div>

<?php
if (!$_SESSION['gameOver']) {
    ?>
    <form action="treasure_play.php" method="post">
        <div class="treasure-box-row">
            <button class="treasure-box" type="submit" name="treasureBox" value="Treasure Box 1">
                <span>📦</span>
                Treasure Box 1
            </button>

            <button class="treasure-box" type="submit" name="treasureBox" value="Treasure Box 2">
                <span>📦</span>
                Treasure Box 2
            </button>

            <button class="treasure-box" type="submit" name="treasureBox" value="Treasure Box 3">
                <span>📦</span>
                Treasure Box 3
            </button>
        </div>
    </form>
    <?php
} else {
    ?>
    <div class="treasure-panel">
        <h2>Game Over</h2>

        <p class="final-score">Final Score: <?php echo($_SESSION['score']); ?></p>

        <p><?php echo(htmlspecialchars($endingMessage)); ?></p>

        <form class="play-again" action="treasure_reset.php" method="post">
            <input class="treasure-button" type="submit" value="Play Again">
        </form>
    </div>
    <?php
}
?>

<p><a href="treasure_log.php">View Treasure Log</a></p>

<?php
echo('<h2>SESSION Data</h2>');
echo('<pre>');
print_r($_SESSION);
echo('</pre>');
?>

<?php
include('../includes/footer.php');
?>
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