function sendChat($d, $ip, $token)
{
if ($obs = json_decode($d, true)) {
if (!checkToken($ip, $token)) {
return -1;
} else {
//check user room num before sending chat
$room = filter_var($obs['room'], FILTER_SANITIZE_STRING);
$text = htmlentities(preg_replace("/[^a-zA-Z ]*/", "", $obs['text']), ENT_QUOTES, "utf-8");
if (sendChatData($room, $_SESSION['user_id'], $text) > 0) {
echo getChatData();
} else {
return -1;
}
}
} else {
return -1;
}
}
function checkTurn($data, $ip, $token)
{
//check token
if (!checkToken($ip, $token)) {
return "verification_error";
} else {
$data = explode("|", $data);
$d = $data[0];
$gameId = $data[1];
if ($d == 0) {
// 0 signifies it is not my turn on client
$turn = 0;
//it is not my turn, so I will check the DB to see if it has changed
$turnData = json_decode(checkTurnData($gameId));
//there should be 2 results returned, we will iterate results to select correct row based upon player ID
foreach ($turnData as $player) {
if ($player->player == $_SESSION['user_id']) {
//this is the correct row
$turn = $player->turn;
}
}
}
// we will still check chat data for the game regardless of turn
$chat = getChatData($gameId);
if (is_null($chat)) {
$chat = "no chat";
}
$res = array($chat, $turn);
return json_encode($res);
}
}
function chatData($d, $ip, $token)
{
return getChatData();
}
