class.ilObjChatroomListGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/Object/classes/class.ilObjectListGUI.php';

class ilObjChatroomListGUI extends ilObjectListGUI
{
        private static $publicRoomObjId;

        private static $chat_enabled = null;

        public function __construct($a_context = self::CONTEXT_REPOSITORY)
        {
                parent::__construct($a_context);

                require_once 'Modules/Chatroom/classes/class.ilObjChatroom.php';

                self::$publicRoomObjId = ilObjChatroom::_getPublicObjId();
        }

        public function init()
        {
                $this->delete_enabled      = true;
                $this->cut_enabled         = true;
                $this->copy_enabled        = true;
                $this->subscribe_enabled   = true;
                $this->link_enabled        = true;
                $this->info_screen_enabled = true;
                $this->type                = 'chtr';
                $this->gui_class_name      = 'ilobjchatroomgui';

                require_once 'Modules/Chatroom/classes/class.ilObjChatroomAccess.php';
                $this->commands = ilObjChatroomAccess::_getCommands();
        }

        public function getProperties()
        {
                global $lng;

                $props = array();

                require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
                $room = ilChatroom::byObjectId($this->obj_id);
                if($room)
                {
                        $props[] = array(
                                'alert' => false, 'property' => $lng->txt('chat_users_active'),
                                'value' => $room->countActiveUsers()
                        );

                        if($this->obj_id == self::$publicRoomObjId)
                        {
                                $props[] = array('alert' => false, 'property' => $lng->txt('notice'), 'value' => $lng->txt('public_room'));
                        }

                        if(self::$chat_enabled === null)
                        {
                                $chatSetting        = new ilSetting('chatroom');
                                self::$chat_enabled = (boolean)$chatSetting->get('chat_enabled');
                        }

                        if(!self::$chat_enabled)
                        {
                                $props[] = array('alert' => true, 'property' => $lng->txt('status'), 'value' => $lng->txt('server_disabled'));
                        }
                }

                return $props;
        }
}