Adds phpdoc comments

app/classes/server.php

@@ -1,13 +1,33 @@
 <?php
 
+/**
+ * Class Server
+ * Handles server-related operations, including retrieving server status.
+ */
 class Server {
+
+    /**
+     * @var PDO|null The database connection instance.
+     */
     private $db;
 
+    /**
+     * Server constructor.
+     *
+     * @param object $database An instance of a database connection handler.
+     */
     public function __construct($database) {
         $this->db = $database->getConnection();
     }
 
-    // get Jilo Server status
+    /**
+     * Checks the status of a Jilo server by sending a GET request to its health endpoint.
+     *
+     * @param string $host     The server hostname or IP address (default: '127.0.0.1').
+     * @param int $port        The port on which the server is running (default: 8080).
+     * @param string $endpoint The health check endpoint path (default: '/health').
+     * @return bool True if the server returns a 200 OK status, otherwise false.
+     */
     public function getServerStatus($host = '127.0.0.1', $port = 8080, $endpoint = '/health') {
         $url = "http://$host:$port$endpoint";
         $options = [
@@ -28,7 +48,6 @@ class Server {
         return false;
     }
 
-
 }
 
 ?>