/**
* drops users from users.json by timeout
* @param int $timeout
* @return execute record to file
*
*/
function dropUsersBySession($timeout)
{
$users = getJsonFromFile('users.json');
foreach ($users as $id => $user) {
if ($id[0] == 'g') {
if (time() - $user->visited > $timeout && $user->online == false) {
dropUser($users, $id);
}
}
}
return setJsonToFile('users.json', $users);
}
function search()
{
$users = getJsonFromFile('active_users.json');
if (empty($users->count)) {
return false;
}
foreach ($users as $id => $u) {
if ($id[0] == 'g') {
findOpponent($users, $id);
}
}
setJsonToFile('active_users.json', $users);
return true;
}
/**
* add in search users in active_users.json
* @return bool true if added, false if not
*
*/
function addInSearch()
{
if ($_SESSION['status'] == (1 || 2)) {
return false;
}
$id = $_SESSION['user'];
$activeUsers = getJsonFromFile('active_users.json');
$users = getJsonFromFile('users.json');
$activeUsers->lastId = (int) substr($id, 6);
$activeUsers->count += 1;
$activeUsers->{$id} = $users->{$id}->mmr;
dropUser($users, $id);
setJsonToFile('active_users.json', $activeUsers);
setJsonToFile('users.json', $users);
$GLOBALS['cantSearch'] = false;
$_SESSION['status'] = 1;
return $id;
}
/**
* send message to chat.json
* @param string $who
* @param string $message
* @return history
*
*/
function sendChat($who, $message)
{
$chats = getJsonFromFile('chat.json');
$id = $_SESSION['chat'];
if ($id === null || $chats->{$id} === null) {
return false;
}
if (empty($chats->{$id}->history)) {
$chats->{$id}->history = array();
}
$formattedMessage = $who . ': ' . $message;
array_push($chats->{$id}->history, $formattedMessage);
setJsonToFile('chat.json', $chats);
return getChatHistory($id, $chats);
}
function garbageCollector($params)
{
if (isset($_SESSION['user'])) {
$users = getJsonFromFile('users.json');
if (isset($users->{$_SESSION}['user'])) {
if (isset($_REQUEST['quit'])) {
$users->{$_SESSION}['user']->online = false;
} else {
$users->{$_SESSION}['user']->online = true;
$users->{$_SESSION}['user']->visited = time();
}
setJsonToFile('users.json', $users);
} else {
$activeUsers = getJsonFromFile('active_users.json');
if (isset($activeUsers->{$_SESSION}['user'])) {
if (isset($_REQUEST['quit'])) {
$_SESSION['status'] = 0;
dropFromSearch($activeUsers, array($_SESSION['user']));
setJsonToFile('active_users.json', $activeUsers);
garbageCollector();
}
} else {
$_SESSION['user'] = null;
garbageCollector();
}
}
return $_SESSION['user'];
} else {
return addUser();
}
}
