}
if (isset($_REQUEST['room'])) {
$room = $_REQUEST['room'];
$message['room'] = $room;
} else {
throw new Exception('ERROR NO ROOM SPECIFIED.');
}
// Store the UTC date with millisecond precision.
$t = microtime(true);
$micro = sprintf("%03d", ($t - floor($t)) * 1000);
$message['timestamp'] = gmdate('Y-m-d H:i:s.', $t) . $micro;
$key = 'chat_room_' . $room;
// Retrieve the messages
$message_list = data_store_get($key);
array_push($message_list, $message);
//var_dump($message_list);
// Ensure the list is sorted by their timestamps before being stored.
usort($message_list, function ($a, $b) {
return strcmp($a['timestamp'], $b['timestamp']);
});
// Ensure that we don't have too many messages stored.
while (count($message_list) > __MAX_CHAT_ROOM_MESSAGE_COUNT__) {
array_shift($message_list);
}
// Save the message list.
data_store_set($key, $message_list);
$result['data']['message'] = $message;
} catch (Exception $e) {
$result['error'] = $e->getMessage();
}
echo json_encode($result);
$key = $_REQUEST['key'];
} else {
throw new Exception('ERROR NO KEY SPECIFIED.');
}
if (isset($_REQUEST['player_data'])) {
$str_player_data = $_REQUEST['player_data'];
$new_player_data = json_decode($str_player_data, true);
} else {
throw new Exception('ERROR NO PLAYER DATA SPECIFIED.');
}
$data_key = 'player_data_' . $group;
// Retrieve the data
$data = data_store_get($data_key);
if (isset($data[$key])) {
$old_player_data = $data[$key];
} else {
$old_player_data = array();
}
// Merge the new player data into the old player data.
$merged_player_data = array_merge($old_player_data, $new_player_data);
// Store the server timestamp.
$dateNow = new DateTime();
$merged_player_data['last_update_time'] = $dateNow->format(__DATE_FORMAT__);
$data[$key] = $merged_player_data;
$result['data']['player_data'] = $merged_player_data;
// Save the player data.
data_store_set($data_key, $data);
} catch (Exception $e) {
$result['error'] = $e->getMessage();
}
echo json_encode($result);
