- New "Intel module" for Citadel tracking, closed #246

- added some new tables (for SDE replacement), #628
- new "index build" functions added to `/setup`, #628
- updated "Cortex" PHP ORM lib `1.5.0` -> `1.6.0-dev`

app/main/controller/api/map.php

@@ -141,8 +141,10 @@ class Map extends Controller\AccessController {
             $wormholes = Model\BasicModel::getNew('WormholeModel');
             $rows = $wormholes->find('id > 0', null, $expireTimeSQL);
             $wormholesData = [];
-            foreach((array)$rows as $rowData){
-                $wormholesData[$rowData->name] = $rowData->getData();
+            if($rows){
+                foreach((array)$rows as $rowData){
+                    $wormholesData[$rowData->name] = $rowData->getData();
+                }
             }
             $return->wormholes = $wormholesData;