/**
* program entrypoint
*
* @access public
* @param AppExecutionContext $context
* @param MMapResponse $response
*/
public static function __run(AppExecutionContext $context, MMapResponse $response)
{
$buffer = '';
$basePath = EYE_ROOT . '/' . APPS_DIR . '/netsync/';
$buffer .= file_get_contents($basePath . 'netsync.js');
$response->appendToBody($buffer);
//notify users about my new online status, i'm inside netsync!
$peopleController = PeopleController::getInstance();
//now we have the patch, lets apply it!
$myProcManager = ProcManager::getInstance();
$currentUserId = $myProcManager->getCurrentProcess()->getLoginContext()->getEyeosUser()->getId();
$contacts = $peopleController->getAllContacts($currentUserId);
$ids = array();
$myCometSender = new CometSenderLongPolling();
foreach ($contacts as $contact) {
$id = $contact->getRelation()->getSourceId();
if ($id == $currentUserId) {
$id = $contact->getRelation()->getTargetId();
}
$message = new NetSyncMessage('status', 'online', $id, $currentUserId);
$myCometSender->send($message);
}
}
/**
* send message to channel
*
* @access public
* @param string $channel channel to send message
* @param string $message message to send
* @return boolean return true on success
* @todo mockup function
*/
public function send($message)
{
//@todo filter $channel and $message
// $params['message']
$messageInfo = json_decode($message, true);
$message = new NetSyncMessage($messageInfo['type'], $messageInfo['name'], $messageInfo['to'], $messageInfo['data']);
$myCometSender = new CometSenderLongPolling();
return $myCometSender->send($message);
}
public function send(NetSyncMessage $message)
{
$myCometSender = new CometSenderLongPolling();
return $myCometSender->send($message);
}
public function listen($manager)
{
$userId = ProcManager::getInstance()->getCurrentProcess()->getLoginContext()->getEyeosUser()->getId();
$username = ProcManager::getInstance()->getCurrentProcess()->getLoginContext()->getEyeosUser()->getName();
$subscriptionProvider = new SqlSubscriptionProvider();
if ($subscriptionProvider->getSubscriptions($userId) == false) {
/**
* User try to listen message, but for same reason (connection problem, logout)
* netSync delete subscriptions to this user.
*
* Stop LongPolling and notify client
*/
echo "forceRefresh";
exit;
}
//$myPressence = new Pressence();
//$myPressence->markOnline($username, $manager);
session_write_close();
set_time_limit(0);
ignore_user_abort(1);
header('Cache-Control: no-cache, must-revalidate');
header('Content-type: application/json');
$Logger = Logger::getLogger('system.Frameworks.EyeosModules.NetSync');
//one of every 20 loops, will update the pressence time
//but the first one, should do it ever
$loop = 20;
while (1) {
try {
echo "\n";
ob_flush();
flush();
if (connection_status() != CONNECTION_NORMAL) {
//Maybe user gone offline
sleep(35);
//Check if user is still connected
if (!$subscriptionProvider->isUserConnected($userId)) {
// if not notify to all contacts
$contacts = PeopleController::getInstance()->getAllContacts($userId);
$ids = array();
$myCometSender = new CometSenderLongPolling();
foreach ($contacts as $contact) {
$id = $contact->getRelation()->getSourceId();
if ($id == $userId) {
$id = $contact->getRelation()->getTargetId();
}
$message = new NetSyncMessage('status', 'offline', $id, $userId);
//TODO24 ultra hardcoded, we need some kind of php listeners here!
$myCometSender->send($message);
}
shell_exec('rm -rf ' . escapeshellarg(EYE_ROOT . '/' . USERS_DIR . '/' . utf8_basename($username) . '/files/.office/'));
$subscriptionProvider->removeAllSubscriptions($userId);
}
exit;
}
if ($loop == 20) {
$mySubscriptionProvider = new SqlSubscriptionProvider();
$mySubscriptionProvider->refreshPressence($userId);
$loop = 0;
} else {
$loop++;
}
$mySubscriptionProvider = new SqlSubscriptionProvider();
$channels = $mySubscriptionProvider->getSubscriptions($userId);
$messageProvider = new CometSqlMessageProvider();
if (is_array($channels)) {
$messages = $messageProvider->read($channels, $userId, $this->lastId);
if (is_array($messages) && count($messages) > 0) {
@session_start();
usort($messages, "customMessageComparation");
$_SESSION['comet']['lastid'] = $messages[count($messages) - 1]['id'];
//$Logger->debug("last message id: " . $_SESSION['comet']['lastid']);
//@todo use pseudo-random-related-to-tableid or something as transaction ID, no a id of table
return $messages;
}
}
sleep(1);
} catch (Exception $e) {
$logger = Logger::getLogger('netsync');
$logger->fatal('Exception in netsync!');
$logger->fatal(ExceptionStackUtil::getStackTrace($e, false));
exit;
}
}
}
/**
* Notify all contact that the user goes offline and remove subscriptions to NetSync channels
*/
private function markOffline()
{
$procList = ProcManager::getInstance()->getProcessesList();
foreach ($procList as $pid => $proc) {
if ($proc == 'session') {
$userId = ProcManager::getInstance()->getProcessByPid($pid)->getLoginContext()->getEyeosUser()->getId();
}
}
if (!$userId) {
return;
}
$subscriptionProvider = new SqlSubscriptionProvider();
// Notify to all Contacts that the user goes offline
$contacts = PeopleController::getInstance()->getAllContacts($userId);
$ids = array();
$myCometSender = new CometSenderLongPolling();
foreach ($contacts as $contact) {
$id = $contact->getRelation()->getSourceId();
if ($id == $userId) {
$id = $contact->getRelation()->getTargetId();
}
$message = new NetSyncMessage('status', 'offline', $id, $userId);
$myCometSender->send($message);
}
// Remove Subscriptions to NetSync channels
$subscriptionProvider->removeAllSubscriptions($userId);
}
/**
* register application callback when message is sended
* @access public
* @param string
* @param string
* @return void
*/
public function registerCallback($userFunction, $filename)
{
$Logger = Logger::getLogger('system.Frameworks.EyeosModules.NetSync');
$Logger->debug("Registering callback: " . $filename . ":" . $userFunction);
$myCometSender = new CometSenderLongPolling();
return $myCometSender->registerCallback($userFunction, $filename);
}
