Add login

main.php

@@ -7,7 +7,7 @@
 | | | | | | (__ ____) |  __/ |   \ V /| |___| (_) | | | | |_| | | (_) | |
 |_| |_| |_|\___|_____/ \___|_|    \_/  \_____\___/|_| |_|\__|_|  \___/|_|
 
-* By RootMarc 
+* By marc-go
 */
 
 class mcServ {
@@ -24,9 +24,23 @@ class mcServ {
     }
 
     public function checkLogin() {
-        if (!isset($_COOKIE["session_id"]) || !isset($_COOKIE["user_id"])) {
+        if (!isset($_COOKIE["session_id"]) || !isset($_COOKIE["device_id"])) {
             return false;
         }
+
+        $json = json_decode(file_get_contents(this->getConf() . "/tmp/user_sessions/" . $_COOKIE["username"] . ".json"), true);
+
+        if (!isset($json[$_COOKIE["device_id"]])) {
+            return false;
+        }
+
+        $device = json_decode($json[$_COOKIE["device_id"]], true);
+
+        if ($device["session_id"] !== $_COOKIE["session_id"]) {
+            return false;
+        }
+
+        return true;
     }
 
     public function generateSessionID() {