/**
* Send chat invitations to selected Users
*/
public function inviteToChat()
{
/**
* @var $ilUser ilObjUser
* @var $lng ilLanguage
* @var $ilCtrl ilCtrl
* @var $tpl ilTemplate
*/
global $ilUser, $lng, $ilCtrl, $tpl;
$lng->loadLanguageModule('chatroom');
$addr_ids = (int) $_GET['addr_id'] ? array((int) $_GET['addr_id']) : $_POST['addr_id'];
if (!$addr_ids) {
ilUtil::sendFailure($lng->txt('select_one'), true);
$ilCtrl->redirect($this, 'showAddressbook');
}
$no_login = array();
foreach ($addr_ids as $id) {
$entry = $this->abook->getEntry($id);
if (!$entry['login']) {
$no_login[] = $id;
}
}
if (count($no_login)) {
$message = $lng->txt('chat_users_without_login') . ':<br>';
$list = '';
foreach ($no_login as $e) {
$list .= '<li>' . $this->abook->entryToString($e) . '</li>';
}
$message .= '<ul>';
$message .= $list;
$message .= '</ul>';
ilUtil::sendFailure($message, true);
$ilCtrl->redirect($this, 'showAddressbook');
}
include_once 'Modules/Chatroom/classes/class.ilChatroom.php';
$ilChatroom = new ilChatroom();
$chat_rooms = $ilChatroom->getAllRooms($ilUser->getId());
$subrooms = array();
foreach ($chat_rooms as $room_id => $title) {
$subrooms[] = $ilChatroom->getPrivateSubRooms($room_id, $ilUser->getId());
}
include_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
$form = new ilPropertyFormGUI();
$form->setTitle($lng->txt('mail_invite_users_to_chat'));
$psel = new ilSelectInputGUI($lng->txt('chat_select_room'), 'room_id');
$options = array();
foreach ($chat_rooms as $room_id => $room) {
$ref_id = $room_id;
if ($ilChatroom->isUserBanned($ilUser->getId())) {
continue;
}
$options[$ref_id] = $room;
foreach ($subrooms as $subroom) {
foreach ($subroom as $sub_id => $parent_id) {
if ($parent_id == $ref_id) {
$title = ilChatroom::lookupPrivateRoomTitle($sub_id);
$options[$ref_id . ',' . $sub_id] = '+ ' . $title;
}
}
}
}
$psel->setOptions($options);
$form->addItem($psel);
$phidden = new ilHiddenInputGUI('addr_ids');
$phidden->setValue(implode(',', $addr_ids));
$form->addItem($phidden);
$form->addCommandButton('submitInvitation', $this->lng->txt('submit'));
$form->addCommandButton('cancel', $this->lng->txt('cancel'));
$form->setFormAction($ilCtrl->getFormAction($this));
$tpl->setTitle($lng->txt('mail_invite_users_to_chat'));
$tpl->setContent($form->getHtml());
$tpl->show();
}