diff --git a/file/lib/system/menu/page/ChatPageMenuItemProvider.class.php b/file/lib/system/menu/page/ChatPageMenuItemProvider.class.php
index 2f04287..70fb76c 100644
--- a/file/lib/system/menu/page/ChatPageMenuItemProvider.class.php
+++ b/file/lib/system/menu/page/ChatPageMenuItemProvider.class.php
@@ -18,6 +18,34 @@ class ChatPageMenuItemProvider extends \wcf\system\menu\page\DefaultPageMenuItem
*/
protected $room = null;
+ /**
+ * available chat rooms
+ *
+ * @var array<\chat\data\room\Room>
+ */
+ protected $rooms = null;
+
+ /**
+ * Returns the available chat rooms
+ *
+ * @return array<\chat\data\room\Room>
+ */
+ protected function getRooms() {
+ if ($this->rooms !== null) return $this->rooms;
+
+ $rooms = \chat\data\room\RoomCache::getInstance()->getRooms();
+
+ foreach ($rooms as $room) {
+ if ($room->canEnter()) {
+ if ($this->room === null) $this->room = $room;
+
+ $this->rooms[] = $room;
+ }
+ }
+
+ return $this->rooms;
+ }
+
/**
* Hides the button when there is no valid room
*
@@ -27,15 +55,9 @@ public function isVisible() {
// guests are not supported
if (!\wcf\system\WCF::getUser()->userID) return false;
- $rooms = \chat\data\room\RoomCache::getInstance()->getRooms();
+ $rooms = $this->getRooms();
- foreach ($rooms as $this->room) {
- if ($this->room->canEnter()) {
- return true;
- }
- }
-
- return false;
+ return !empty($rooms);
}
/**
@@ -46,10 +68,25 @@ public function isVisible() {
public function getLink() {
if (CHAT_FORCE_ROOM_SELECT) return parent::getLink();
+ $this->getRooms();
+
return \wcf\system\request\LinkHandler::getInstance()->getLink('Chat', array(
'application' => 'chat',
'object' => $this->room,
'forceFrontend' => true
));
}
+
+ /**
+ * Shows the number of users across all visible rooms.
+ *
+ * @see \wcf\system\menu\page\PageMenuItemProvider::getNotifications()
+ */
+ public function getNotifications() {
+ if (!CHAT_FORCE_ROOM_SELECT) return 0;
+ if (!CHAT_ENABLE_MENU_BADGE) return 0;
+
+ $rooms = $this->getRooms();
+ return array_reduce($rooms, function ($carry, $room) { return $carry + count($room->getUsers()); }, 0);
+ }
}
diff --git a/language/de.xml b/language/de.xml
index 4d2fd22..1d67c0d 100644
--- a/language/de.xml
+++ b/language/de.xml
@@ -104,6 +104,8 @@