class.ilChatroomPostMessageGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
 
class ilChatroomPostMessageGUI extends ilChatroomGUIHandler
{
        public function executeDefault($method)
        {
                throw new Exception('METHOD_NOT_IN_USE', 1456435027);
                global $ilUser, $ilCtrl;
 
                require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
                require_once 'Modules/Chatroom/classes/class.ilChatroomUser.php';
 
                if(!ilChatroom::checkUserPermissions('read', $this->gui->ref_id))
                {
                        $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", ROOT_FOLDER_ID);
                        $ilCtrl->redirectByClass("ilrepositorygui", "");
                }
 
                $room = ilChatroom::byObjectId($this->gui->object->getId());
 
                $chat_user = new ilChatroomUser($ilUser, $room);
                $user_id   = $chat_user->getUserId();
 
                if(!$room)
                {
                        throw new Exception('unkown room');
                }
                else if(!$room->isSubscribed($chat_user->getUserId()))
                {
                        throw new Exception('not subscribed');
                }
                else if(isset($_REQUEST['sub']) && !$room->userIsInPrivateRoom($_REQUEST['sub'], $chat_user->getUserId()))
                {
                        $response = json_encode(array(
                                'success' => false,
                                'reason'  => 'not subscribed to private room'
                        ));
                        echo json_encode($response);
                        exit;
                }
 
                $scope  = $room->getRoomId();
                $params = array();
 
                if(($recipient = $_REQUEST['recipient']))
                {
                        $params['recipients']      = join(',', array_unique(array($user_id, $recipient)));
                        $params['recipient_names'] = implode(',', array($chat_user->getUsername(), $_REQUEST['recipient_name']));
                        $params['public']          = isset($_REQUEST['public']) ? (int)$_REQUEST['public'] : 0;
                }
                else
                {
                        $params['public'] = 1;
                }
 
                if($_REQUEST['sub'])
                        $params['sub'] = (int)$_REQUEST['sub'];
 
                $messageObject = $this->buildMessage(
                        ilUtil::stripSlashes($_REQUEST['message']),
                        $params,
                        $chat_user
                );
 
                $message = json_encode($messageObject);
 
                $params = array_merge($params, array('message' => $message));
                //print_r($params);exit;
                $query     = http_build_query($params);
                $connector = $this->gui->getConnector();
                $response  = $connector->post($scope, $query);
 
                $responseObject = json_decode($response);
 
                if($responseObject->success == true /*&& $room->getSetting( 'enable_history' )*/)
                {
                        $room->addHistoryEntry($messageObject, $recipient, $publicMessage);
                }
 
                echo $response;
                exit;
        }
 
        private function buildMessage($messageString, $params, ilChatroomUser $chat_user)
        {
                $data = new stdClass();
 
                $data->user      = $this->gui->object->getPersonalInformation($chat_user);
                $data->message   = $messageString;
                $data->timestamp = time() * 1000;//date( 'c' );
                $data->type      = 'message';
                isset($params['sub']) ? ($data->sub = $params['sub']) : false;
                $data->public          = (int)$params['public'];
                $data->recipients      = $params['recipients']; // ? explode(",", $params['recipients']) : array();
                $data->recipient_names = $params['recipient_names'];
 
                return $data;
        }
 
}
 
?>