/**
* @param int $invited_id
*/
private function inviteById($invited_id)
{
/**
* @var $ilUser ilObjUser
* @var $ilCtrl ilCtrl
*/
global $ilUser, $ilCtrl;
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) {
$response = json_encode(array('success' => false, 'reason' => 'unkown room'));
echo json_encode($response);
exit;
} else {
if ($_REQUEST['sub'] && !$room->isOwnerOfPrivateRoom($user_id, $_REQUEST['sub'])) {
$response = json_encode(array('success' => false, 'reason' => 'not owner of private room'));
echo json_encode($response);
exit;
}
}
$connector = $this->gui->getConnector();
$result = $connector->inviteToPrivateRoom($room, $_REQUEST['sub'], $ilUser, $invited_id);
$room->sendInvitationNotification($this->gui, $chat_user, $invited_id, (int) $_REQUEST['sub']);
echo json_encode($result);
exit;
}
/**
* Saves file, fetched from $_FILES to specified upload path.
*
* @global ilObjUser $ilUser
*/
public function uploadFile()
{
global $ilCtrl;
if (!ilChatroom::checkUserPermissions('read', $this->gui->ref_id)) {
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", ROOT_FOLDER_ID);
$ilCtrl->redirectByClass("ilrepositorygui", "");
}
$upload_path = $this->getUploadPath();
$this->checkUploadPath($upload_path);
/**
* @todo: filename must be unique.
*/
$file = $_FILES['file_to_upload']['tmp_name'];
$filename = $_FILES['file_to_upload']['name'];
$type = $_FILES['file_to_upload']['type'];
$target = $upload_path . $filename;
if (ilUtil::moveUploadedFile($file, $filename, $target)) {
global $ilUser;
require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
require_once 'Modules/Chatroom/classes/class.ilChatroomUser.php';
$room = ilChatroom::byObjectId($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');
}
}
$room->saveFileUploadToDb($user_id, $filename, $type);
$this->displayLinkToUploadedFile($room, $chat_user);
}
}
public function executeDefault($method)
{
global $tpl, $ilUser, $ilCtrl, $lng, $ilAccess;
$room = ilChatroom::byObjectId($this->gui->object->getId());
$chat_user = new ilChatroomUser($ilUser, $room);
$result = new stdClass();
$result->users = $room->getConnectedUsers();
$result->private_rooms = $room->getActivePrivateRooms($ilUser->getId());
$result->userinfo = array('moderator' => $ilAccess->checkAccess('moderate', '', $_GET['ref_id']), 'userid' => $chat_user->getUserId());
$smileys = array();
include_once 'Modules/Chatroom/classes/class.ilChatroomSmilies.php';
$smileys_array = ilChatroomSmilies::_getSmilies();
foreach ($smileys_array as $smiley_array) {
foreach ($smiley_array as $key => $value) {
if ($key == 'smiley_keywords') {
$new_keys = explode("\n", $value);
}
if ($key == 'smiley_fullpath') {
$new_val = $value;
}
}
foreach ($new_keys as $new_key) {
$smileys[$new_key] = $new_val;
}
}
$result->smileys = $smileys;
echo json_encode($result);
exit;
}
/**
* Displays window box to kick a user fetched from $_REQUEST['user'].
*
* @global ilObjUser $ilUser
* @param string $method
*/
public function executeDefault($method)
{
global $ilUser, $ilCtrl;
require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
require_once 'Modules/Chatroom/classes/class.ilChatroomUser.php';
if (!ilChatroom::checkUserPermissions(array('moderate'), $this->gui->ref_id)) {
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", ROOT_FOLDER_ID);
$ilCtrl->redirectByClass("ilrepositorygui", "");
}
$room = ilChatroom::byObjectId($this->gui->object->getId());
if ($room) {
// if user is in scope
$scope = $room->getRoomId();
$chat_user = new ilChatroomUser($ilUser, $room);
$message = json_encode($this->buildMessage(ilUtil::stripSlashes((int) $_REQUEST['sub']), $chat_user));
$params = array('message' => $message);
$query = http_build_query($params);
$connector = $this->gui->getConnector();
$response = $connector->post($scope, $query);
$responseObject = json_decode($response);
$room->clearMessages($_REQUEST['sub']);
} else {
$response = json_encode(array('success' => false, 'reason' => 'unkown room'));
}
echo $response;
exit;
}
/**
* @return array
*/
private function getReadableAreas()
{
/**
* @var $ilUser ilObjUser
* @var $rbacsystem ilRbacSystem
*/
global $ilUser, $rbacsystem;
$readable_rooms = array();
$chatroom_objects = ilChatroom::getUntrashedChatReferences();
foreach ($chatroom_objects as $object) {
if (isset($readable_rooms[$object['obj_id']])) {
continue;
}
if ($rbacsystem->checkAccess('read', '', $object['ref_id'])) {
$room = ilChatroom::byObjectId($object['obj_id']);
if ($room && !$room->isUserBanned($ilUser->getId())) {
$readable_rooms[$object['obj_id']] = array('ref_id' => $object['ref_id'], 'obj_id' => $object['obj_id'], 'room_id' => $room->getRoomId(), 'title' => $object['title']);
}
}
}
$title = array();
foreach ($readable_rooms as $k => $v) {
$title[$k] = strtolower($v['title']);
}
array_multisort($title, SORT_STRING, $readable_rooms);
return $readable_rooms;
}
/**
* Prepares and posts message fetched from $_REQUEST['message']
* to recipients fetched from $_REQUEST['recipient']
* and adds an entry to history if successful.
*
* @global ilObjUser $ilUser
* @param string $method
*/
public function executeDefault($method)
{
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) {
$room->addHistoryEntry($messageObject, $recipient, $publicMessage);
}
echo $response;
exit;
}
public function cleanupPrivateRooms()
{
$deletableRooms = ilChatroom::findDeletablePrivateRooms();
$connector = $this->getConnector();
foreach ($deletableRooms as $deletableRoom) {
$room = ilChatroom::byObjectId($deletableRoom['object_id']);
$params['user'] = -1;
//$chat_user->getUserId();
$room->closePrivateRoom($deletableRoom['proom_id'], $chat_user, $settings);
$query = http_build_query($params);
$message = json_encode(array('type' => 'private_room_deleted', 'timestamp' => date('c'), 'public' => 1, 'id' => $deletableRoom['proom_id'], 'proom_id' => $deletableRoom['proom_id'], 'message' => array('message' => 'room deleted', 'public' => '1', 'user' => 'system')));
$result = $connector->sendMessage($room->getRoomId(), $message, array('public' => 1));
}
}
public function cloneObject($a_target_id, $a_copy_id = 0, $a_omit_tree = false)
{
global $rbacreview;
require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
$original_room = ilChatroom::byObjectId($this->getId());
$newObj = parent::cloneObject($a_target_id, $a_copy_id, $a_omit_tree);
$objId = $newObj->getId();
$original_settings = $original_room->getSettings();
$room = new ilChatroom();
$original_settings['object_id'] = $objId;
$room->saveSettings($original_settings);
// rbac log
include_once "Services/AccessControl/classes/class.ilRbacLog.php";
$rbac_log_roles = $rbacreview->getParentRoleIds($newObj->getRefId(), false);
$rbac_log = ilRbacLog::gatherFaPa($newObj->getRefId(), array_keys($rbac_log_roles), true);
ilRbacLog::add(ilRbacLog::CREATE_OBJECT, $newObj->getRefId(), $rbac_log);
return $newObj;
}
/**
* Get item properties
*
* @return array array of property arrays:
* "alert" (boolean) => display as an alert property (usually in red)
* "property" (string) => property name
* "value" (string) => property value
*/
public function getProperties()
{
/**
* @var $lng ilLanguage
*/
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 = (bool) $chatSetting->get('chat_enabled');
}
if (!self::$chat_enabled) {
$props[] = array("alert" => true, "property" => $lng->txt("status"), 'value' => $lng->txt("server_disabled"));
}
}
return $props;
}
/**
* Prepares and displays history period form by session.
*
* @global ilLanguage $lng
* @global ilCtrl2 $ilCtrl
* @global ilObjUser $ilUser
*/
public function bySession($export = false)
{
global $lng, $ilCtrl, $ilUser;
$room = ilChatroom::byObjectId($this->gui->object->getId());
$scope = $room->getRoomId();
$chat_user = new ilChatroomUser($ilUser, $room);
$formFactory = new ilChatroomFormFactory();
$durationForm = $formFactory->getSessionForm($room->getSessions($chat_user));
$durationForm->setTitle($lng->txt('history_bysession_title'));
$durationForm->addCommandButton('history-bySessionExport', $lng->txt('export'));
$durationForm->addCommandButton('history-bySession', $lng->txt('show'));
$durationForm->setFormAction($ilCtrl->getFormAction($this->gui), 'history-bySession');
if (strtolower($_SERVER['REQUEST_METHOD']) == 'post') {
$durationForm->checkInput();
$postVals = explode(',', $_POST['session']);
$durationForm->setValuesByArray(array('session' => $_POST['session']));
$messages = $room->getHistory($from = new ilDateTime($postVals[0], IL_CAL_UNIX), $to = new ilDateTime($postVals[1], IL_CAL_UNIX), $chat_user->getUserId(), isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0);
} else {
$last_session = $room->getLastSession($chat_user);
if ($last_session) {
$from = new ilDateTime($last_session['connected'], IL_CAL_UNIX);
$to = new ilDateTime($last_session['disconnected'], IL_CAL_UNIX);
} else {
$from = null;
$to = null;
}
$messages = $room->getHistory($from, $to, $chat_user->getUserId(), isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0);
}
if ($from && $to) {
$psessions = $room->getPrivateRoomSessions($from, $to, $chat_user->getUserId(), $scope);
} else {
$from = new ilDateTime();
$to = new ilDateTime();
$psessions = array();
}
$psessions = $room->getPrivateRoomSessions($from, $to, $chat_user->getUserId(), $scope);
$this->showMessages($messages, $durationForm, $export, $psessions, $from, $to);
}
/**
* Kicks user from subroom into mainroom
*
* @global ilObjUser $ilUser
*/
public function sub()
{
global $ilUser, $ilCtrl;
require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
require_once 'Modules/Chatroom/classes/class.ilChatroomUser.php';
$room = ilChatroom::byObjectId($this->gui->object->getId());
if ($room) {
if (!$room->isOwnerOfPrivateRoom($ilUser->getId(), $_REQUEST['sub'])) {
if (!ilChatroom::checkPermissionsOfUser($ilUser->getId(), array('read', 'moderate'), $this->gui->ref_id)) {
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", ROOT_FOLDER_ID);
$ilCtrl->redirectByClass("ilrepositorygui", "");
}
}
$scope = $room->getRoomId();
$params = array();
$params['user'] = $_REQUEST['user'];
$params['sub'] = $_REQUEST['sub'];
if ($room->userIsInPrivateRoom($params['sub'], $params['user'])) {
$query = http_build_query($params);
$connector = $this->gui->getConnector();
$response = $connector->leavePrivateRoom($scope, $query);
$responseObject = json_decode($response);
/*
if( $responseObject->success == true && $room->getSetting( 'enable_history' ) )
{
//$room->addHistoryEntry( $message, $recipient, $publicMessage );
}
*/
$room->unsubscribeUserFromPrivateRoom($params['sub'], $params['user']);
$this->recantInvitation($params['sub'], $params['user']);
$message = json_encode(array('type' => 'userjustkicked', 'user' => $params['user'], 'sub' => $params['sub']));
$connector->sendMessage($room->getRoomId(), $message, array('public' => 1, 'sub' => 0));
} else {
$response = json_encode(array('success' => true, 'message' => 'was not in room'));
}
echo $response;
exit;
}
}
public function listUsers()
{
global $ilUser;
$room = ilChatroom::byObjectId($this->gui->object->getId());
echo json_encode($room->listUsersInPrivateRoom($_REQUEST['sub']));
exit;
}
/**
*/
protected function getMessages()
{
/**
* @var $ilAccess ilAccessHandler
* @var $ilUser ilObjUser
* @var $lng ilLanguage
*/
global $ilAccess, $ilUser, $lng;
$result = new stdClass();
$result->ok = false;
if (!(int) $_REQUEST['ref_id']) {
echo ilJsonUtil::encode($result);
exit;
}
/**
* @var $object ilObjChatroom
*/
$object = ilObjectFactory::getInstanceByRefId((int) $_REQUEST['ref_id'], false);
if (!$object || !$ilAccess->checkAccess('read', '', $_REQUEST['ref_id'])) {
ilObjUser::_writePref($ilUser->getId(), 'chatviewer_last_selected_room', 0);
$result->errormsg = $lng->txt('msg_no_perm_read');
echo ilJsonUtil::encode($result);
exit;
}
require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
$room = ilChatroom::byObjectId($object->getId());
$block = new ilChatroomBlock();
$msg = $block->getMessages($room);
$ilUser->setPref('chatviewer_last_selected_room', $object->getRefId());
ilObjUser::_writePref($ilUser->getId(), 'chatviewer_last_selected_room', $object->getRefId());
$result->messages = array_reverse($msg);
$result->ok = true;
include_once 'Services/JSON/classes/class.ilJsonUtil.php';
echo ilJsonUtil::encode($result);
exit;
}
/**
* Builds $config and $commandparts arrays to assign them as parameters
* when calling $this->buildTabs and $this->activateTab.
* @param string $command
*/
public function getTabsForCommand($command)
{
/**
* @var $ilTabs ilTabsGUI
* @var $ilCtrl ilCtrl
*/
global $ilTabs, $ilCtrl;
$command = $this->convertLowerCamelCaseToUnderscoreCaseConversion($command);
$stopCommands = array('create');
if (in_array($command, $stopCommands)) {
return;
}
require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
$room = ilChatroom::byObjectId($this->gui->object->getId());
$config = array('view' => array('lng' => 'view', 'link' => $ilCtrl->getLinkTarget($this->gui, 'view'), 'permission' => 'read'), 'history' => array('lng' => 'history', 'link' => $ilCtrl->getLinkTarget($this->gui, 'history-byday'), 'permission' => 'read', 'enabled' => $room ? $room->getSetting('enable_history') : false, 'subtabs' => array('byday' => array('lng' => 'history_by_day', 'link' => $ilCtrl->getLinkTarget($this->gui, 'history-byday'), 'permission' => 'read'), 'bysession' => array('lng' => 'history_by_session', 'link' => $ilCtrl->getLinkTarget($this->gui, 'history-bysession'), 'permission' => 'read'))), 'info' => array('lng' => 'info_short', 'link' => $ilCtrl->getLinkTargetByClass(array(get_class($this->gui), 'ilinfoscreengui'), 'info'), 'permission' => 'read'), 'settings' => array('lng' => 'settings', 'link' => $ilCtrl->getLinkTarget($this->gui, 'settings-general'), 'permission' => 'write', 'subtabs' => array('general' => array('lng' => 'settings_general', 'link' => $ilCtrl->getLinkTarget($this->gui, 'settings-general'), 'permission' => 'write'))), 'ban' => array('lng' => 'bans', 'link' => $ilCtrl->getLinkTarget($this->gui, 'ban-show'), 'permission' => 'moderate', 'subtabs' => array('show' => array('lng' => 'bans_table', 'link' => $ilCtrl->getLinkTarget($this->gui, 'ban-show'), 'permission' => 'moderate'))), 'perm' => array('lng' => 'permissions', 'link' => $ilCtrl->getLinkTargetByClass('ilpermissiongui', 'perm'), 'permission' => 'write'));
$commandParts = explode('_', $command, 2);
if ($ilCtrl->getCmdClass() == 'ilpermissiongui') {
$commandParts[0] = 'perm';
}
$this->buildTabs($ilTabs, $config, $commandParts);
$this->activateTab($commandParts, $config);
}
/**
*
*/
public function invitePD()
{
/**
* @var $ilUser ilObjUser
* @var $ilCtrl ilCtrl
*/
global $ilUser, $ilCtrl;
$chatSettings = new ilSetting('chatroom');
if (!$chatSettings->get('chat_enabled')) {
$ilCtrl->redirect($this->gui, 'settings-general');
}
$room = ilChatroom::byObjectId($this->gui->object->getId());
$chat_user = new ilChatroomUser($ilUser, $room);
$user_id = $_REQUEST['usr_id'];
$connector = $this->gui->getConnector();
$title = $room->getUniquePrivateRoomTitle($chat_user->getUsername());
$response = $connector->createPrivateRoom($room, $title, $chat_user);
$connector->inviteToPrivateRoom($room, $response->id, $ilUser, $user_id);
$room->sendInvitationNotification($this->gui, $chat_user, $user_id, $response->id);
$_REQUEST['sub'] = $response->id;
$_SESSION['show_invitation_message'] = $user_id;
$ilCtrl->setParameter($this->gui, 'sub', $response->id);
$ilCtrl->redirect($this->gui, 'view');
}
/**
* Kicks and bans user, fetched from $_REQUEST['user'] and adds history entry.
*
* @global ilObjUser $ilUser
*/
public function active()
{
global $ilUser, $ilCtrl;
if (!ilChatroom::checkUserPermissions(array('read', 'moderate'), $this->gui->ref_id)) {
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", ROOT_FOLDER_ID);
$ilCtrl->redirectByClass("ilrepositorygui", "");
}
$room = ilChatroom::byObjectId($this->gui->object->getId());
if ($room) {
// if user is in scope
$scope = $room->getRoomId();
$chat_user = new ilChatroomUser($ilUser, $room);
$messageObject = $this->buildMessage(ilUtil::stripSlashes($_REQUEST['user']), $chat_user);
$message = json_encode($messageObject);
$params = array('message' => $message, 'userToKick' => $_REQUEST['user']);
$query = http_build_query($params);
$connector = $this->gui->getConnector();
$response = $connector->kick($scope, $query);
$responseObject = json_decode($response);
$room->banUser($_REQUEST['user']);
if ($responseObject->success == true) {
$room->addHistoryEntry($messageObject, '', 1);
$message = json_encode(array('type' => 'userjustkicked', 'user' => $params['userToKick'], 'sub' => 0));
$connector->sendMessage($room->getRoomId(), $message, array('public' => 1, 'sub' => 0));
$room->disconnectUser($params['userToKick']);
}
} else {
$response = json_encode(array('success' => false, 'reason' => 'unkown room'));
}
echo $response;
exit;
}
