bugfix getting access data

zimbraSingle.inc

@@ -22,15 +22,33 @@ function zimbraSingle_MetaData()
  */
 function zimbraSingleGetAccess()
 {
-    global $packageid;
     $accessData = array('zimbraServer' => '', 'adminUser' => '', 'adminPass' => '');
     $whmcs = App::self();
-    $productID = $whmcs->get_req_var('id');
+    $action = $whmcs->get_req_var('action');
+    switch ($action) {
+        case "module-settings":
+            $idSelector = 'packageid';
+            break;
+        case "productdetails":
+            $idSelector = 'id';
+            break;
+        default:
+            logModuleCall(
+                'zimbrasingle',
+                __FUNCTION__,
+                $params,
+                "Warning: unknown action",
+                $action
+            );
+            $idSelector = 'id';
+            break;
+        }
+    $id = $whmcs->get_req_var('id');
     $serverGroupID = $whmcs->get_req_var('servergroup');
-    if($productID) {
+    if($id) {
         $serverIDObj = Capsule::table('tblhosting')
             ->select('server')
-            ->where('packageid', '=', $productID)
+            ->where($idSelector, '=', $id)
             ->get();
             $serverID = $serverIDObj[0]->server;
     } elseif($serverGroupID) {
@@ -50,7 +68,7 @@ function zimbraSingleGetAccess()
             'zimbrasingle',
             __FUNCTION__,
             $params,
-            "Error: could not get accessdata 3",
+            "Error: could not get accessdata",
             ""
         );
         return false;