Fix variable name in token validation and add login template

api/api.php

@@ -88,7 +88,7 @@ class gbAPI {
 
             $given_string = explode(".", $given);
 
-            if (count($parts) !== 2) {
+            if (count($given_string) !== 2) {
                 return false;
             }
 
@@ -120,7 +120,7 @@ class gbAPI {
 
             $given_string = explode(".", $given);
 
-            if (count($parts) !== 2) {
+            if (count($given_string) !== 2) {
                 return false;
             }