Upgrade auth security, add footer content

public/css/dragon.css

@@ -22,6 +22,36 @@ body {
 		justify-content: space-between;
 		margin-bottom: 1rem;
 	}
+
+	footer {
+		margin-top: 1rem;
+		display: flex;
+		justify-content: space-between;
+		align-items: center;
+		background-color: rgba(0, 0, 0, 0.25);
+		padding: 0.5rem;
+		color: white;
+	}
+
+	div#content {
+		display: flex;
+		flex-direction: row;
+		gap: 1rem;
+
+		aside#left {
+			flex-grow: 1;
+			max-width: 250px;
+		}
+
+		aside#right {
+			flex-grow: 1;
+			max-width: 250px;
+		}
+
+		main {
+			flex-grow: 1;
+		}
+	}
 }
 
 .form-group {

server/app/Auth.php

@@ -13,6 +13,11 @@ class Auth
 	// id of the player
 	public static int $id = 0;
 
+	public function __construct()
+	{
+
+	}
+
 	public function login(string $identifier, string $password, bool $remember = false): bool
 	{
 		// delete the old session
@@ -32,11 +37,11 @@ class Auth
 		return true;
 	}
 
-	private function remember(int $id): array|false
+	private function remember(int $id): array
 	{
 		$data = ['player_id' => $id, 'token' => token()];
 
-		Session::createOrUpdate($data);
+		Session::createOrUpdate($data); // save the token in the database, overwriting the old one if it exists
 		setcookie(self::COOKIE_NAME, implode('::', $data), strtotime('+30 days'), '/', '', true, true);
 
 		return $data;
@@ -46,6 +51,11 @@ class Auth
 	{
 		if (isset($_SESSION['player_id'])) unset($_SESSION['player_id']);
 		if (isset($_COOKIE[self::COOKIE_NAME])) setcookie(self::COOKIE_NAME, '', time() - 86400, '/', '', true, true);
+		if (ini_get("session.use_cookies")) {
+            $params = session_get_cookie_params();
+            setcookie(session_name(), '', time() - 42000, $params["path"], $params["domain"], $params["secure"], $params["httponly"]);
+        }
+		session_destroy();
 	}
 
 	public function good(): bool

server/templates/gate/login.php

@@ -0,0 +1 @@
+hello

server/templates/partials/footer.php

@@ -1 +1,11 @@
-footer
+<div>
+	&copy; <?= date('Y') ?> <?= App::$s['game_dev'] ?>
+</div>
+
+<div>
+	<?= App::$db->q("SELECT COUNT(id) FROM players WHERE last_online > ?;", [time() - 300])->fetchColumn() ?> players online
+</div>
+
+<div>
+	<?= App::$db->queries() ?> queries in <?= round(App::$db->time(), 2) ?> seconds
+</div>