/**
* On user login, get user info and sitetree
*/
public function login($message = array())
{
$socketSession = null;
$data = $this->getMessage($message);
$userdata = array();
$response = array('success' => 1);
try {
$userdata = $this->getUserData();
} catch (Exception $e) {
// return failure
$response['success'] = 0;
$response['body'] = $e->getMessage();
}
if (count($userdata) > 0 && SocketSession::get()->filter('MemberID', $userdata['ID'])->count() > 0) {
$socketSession = SocketSession::get()->filter('MemberID', $userdata['ID'])->First();
} else {
$socketSession = new SocketSession();
}
// setup SocketSession with relevant data
$socketSession->MemberID = $userdata['ID'];
$socketSession->SocketID = $this->getMessageSocketID($message);
$socketSession->PageID = 0;
$socketSession->write();
SiteTreeOrigamiApi::emit_structure($data->socketId);
ZMQInterface::emit('userdata', $userdata, $data->socketId);
return $response;
}
/**
* Set the current SocketSession PageID back to null
* and then let users know current user is leaving the page
* @param SS_HTTPRequst $message
* @return void
*/
public function leave($message)
{
$data = $this->getMessageBody($message);
$pageId = $data->pageId;
$socketId = $this->getMessageSocketID($message);
// update current socket session
$session = SocketSession::get()->filter('SocketID', $socketId)->first();
// failsafe
if (!$session || !$session->exists()) {
$session = new SocketSession();
$session->MemberID = Member::currentUserID();
$session->SocketID = $socketId;
}
$session->PageID = null;
$session->write();
$this->emitUserLeaving($socketId, $pageId, $session->Member());
}
/**
* Let users know when another user joins their page in the Origami CMS
*/
public function emitPageUsers($message, $pageId)
{
$socketId = $this->getMessageSocketID($message);
// update current socket session
$session = SocketSession::get()->filter('SocketID', $socketId)->first();
// failsafe
if (!$session || !$session->exists()) {
$session = new SocketSession();
$session->MemberID = Member::currentUserID();
$session->SocketID = $socketId;
}
$session->PageID = $pageId;
$session->write();
// check if there are any users that need to be notified
$users = SocketSession::get()->filter('PageID', $pageId);
if ($users->count() > 0) {
// getting data from member to display nicely
$mapUsers = $users->column('MemberID');
$mapUsers = Member::get()->filter('ID', $mapUsers);
$members = array();
foreach ($mapUsers as $user) {
$members[$user->ID] = array('id' => $user->ID, 'firstname' => $user->FirstName, 'initials' => substr($user->FirstName, 0, 1) . substr($user->Surname, 0, 1));
}
foreach ($users as $user) {
$copy = $members;
// remove user that the socket id belongs to from the list
if (isset($copy[$user->MemberID])) {
unset($copy[$user->MemberID]);
}
if (count($copy) > 0) {
ZMQInterface::emit('editform/view', array('Members' => $copy), $user->SocketID);
}
}
}
}
