Only allow importing data locally

src/ui/menu-ui-handler.ts

@@ -114,11 +114,13 @@ export default class MenuUiHandler extends MessageUiHandler {
       });
     };
 
-    manageDataOptions.push({
-      label: 'Import Session',
-      handler: () => confirmSlot('Select a slot to import to.', () => true, slotId => this.scene.gameData.importData(GameDataType.SESSION, slotId)),
-      keepOpen: true
-    });
+    if (Utils.isLocal) {
+      manageDataOptions.push({
+        label: 'Import Session',
+        handler: () => confirmSlot('Select a slot to import to.', () => true, slotId => this.scene.gameData.importData(GameDataType.SESSION, slotId)),
+        keepOpen: true
+      });
+    }
     manageDataOptions.push({
       label: 'Export Session',
       handler: () => {
@@ -138,11 +140,13 @@ export default class MenuUiHandler extends MessageUiHandler {
       },
       keepOpen: true
     });
-    manageDataOptions.push({
-      label: 'Import Data',
-      handler: () => this.scene.gameData.importData(GameDataType.SYSTEM),
-      keepOpen: true
-    });
+    if (Utils.isLocal) {
+      manageDataOptions.push({
+        label: 'Import Data',
+        handler: () => this.scene.gameData.importData(GameDataType.SYSTEM),
+        keepOpen: true
+      });
+    }
     manageDataOptions.push(
       {
         label: 'Export Data',