public static function process()
{
// if socketClient is in write set, and $socket->connecting === true, set connecting to false and call on_connect
$read_set = SocketEngine::create_read_set();
$write_set = SocketEngine::create_write_set();
$exception_set = SocketEngine::create_exception_set();
$event_time = time();
while (($events = socket_select($read_set, $write_set, $exception_set, null)) !== false) {
AirD::Log(AirD::LOGTYPE_INTERNAL, "Top of main loop.", true);
if ($events > 0) {
AirD::Log(AirD::LOGTYPE_INTERNAL, "Processing " . $events . " socket events", true);
foreach ($read_set as $socket) {
AirD::Log(AirD::LOGTYPE_INTERNAL, "Processing a read event for " . (int) $socket, true);
SocketEngine::$clients[(int) $socket]->read();
}
foreach ($write_set as $socket) {
$socket = SocketEngine::get_class($socket);
if (is_subclass_of($socket, 'socketClient')) {
if ($socket->connecting === true) {
$socket->on_connect();
$socket->connecting = false;
}
$socket->do_write(true);
}
}
foreach ($exception_set as $socket) {
$socket = SocketEngine::get_class($socket);
if (is_subclass_of($socket, 'socketClient')) {
$socket->on_disconnect();
if (isset(SocketEngine::$clients[(int) $socket->socket])) {
unset(SocketEngine::$clients[(int) $socket->socket]);
}
}
}
}
if (time() - $event_time > 1) {
// only do this if more then a second passed, else we'd keep looping this for every bit recieved
foreach (SocketEngine::$clients as $socket) {
$socket->on_timer();
}
$event_time = time();
}
SocketEngine::clean_sockets();
$read_set = SocketEngine::create_read_set();
$write_set = SocketEngine::create_write_set();
$exception_set = SocketEngine::create_exception_set();
}
}
