Check empty roomId

plugin/bbb/lib/bbb.lib.php

@@ -1230,12 +1230,14 @@ class bbb
 
         foreach ($roomList as $roomDB) {
             $roomId = $roomDB['id'];
+            if (!empty($roomId)) {
                 Database::update(
                     $roomTable,
                     ['out_at' => api_get_utc_datetime(), 'close' => BBBPlugin::ROOM_CLOSE],
                     ['id = ? ' => $roomId]
                 );
             }
+        }
 
         // Close all meeting rooms with meeting ID
         Database::update(

plugin/bbb/listing.php

@@ -219,12 +219,14 @@ if ($conferenceManager) {
 
                                         if (!empty($roomData)) {
                                             $roomId = $roomData['id'];
+                                            if (!empty($roomId)) {
                                                 Database::update(
                                                     $roomTable,
                                                     ['out_at' => api_get_utc_datetime()],
                                                     ['id = ? ' => $roomId]
                                                 );
                                             }
+                                        }
                                         $i++;
                                     }
                                     break;
@@ -246,12 +248,14 @@ if ($conferenceManager) {
 
                 if (!empty($roomData)) {
                     $roomId = $roomData['id'];
+                    if (!empty($roomId)) {
                         Database::update(
                             $roomTable,
                             ['out_at' => api_get_utc_datetime(), 'close' => BBBPlugin::ROOM_CLOSE],
                             ['id = ? ' => $roomId]
                         );
                     }
+                }
 
                 $message = Display::return_message(
                     $plugin->get_lang('RoomClosed').'<br />'.$plugin->get_lang('RoomClosedComment'),
@@ -300,11 +304,12 @@ if ($conferenceManager) {
 
             $i = 0;
             foreach ($roomData as $item) {
-                $roomId = $roomData['id'];
+                $roomId = $item['id'];
+                if (!empty($roomId)) {
                     if ($i == 0) {
                         Database::update(
                             $roomTable,
-                        ['out_at' => api_get_utc_datetime()],
+                            ['out_at' => api_get_utc_datetime(), 'close' => BBBPlugin::ROOM_CLOSE],
                             ['id = ? ' => $roomId]
                         );
                     } else {
@@ -312,6 +317,7 @@ if ($conferenceManager) {
                     }
                     $i++;
                 }
+            }
 
             $message = Display::return_message(
                 $plugin->get_lang('RoomExit'),