0) ? $messages[count($messages) - 1]["id"] + 1 : 0;
$messages[] = [ "id" => $next_id, "time" => time(), "name" => $_POST["name"], "content" => $_POST["content"] ];
// Remove old messages if necessary to keep the buffer size
if (count($messages) > $messages_buffer_size)
$messages = array_slice($messages, count($messages) - $messages_buffer_size);
// Rewrite and unlock the message file
ftruncate($buffer, 0);
rewind($buffer);
fwrite($buffer, json_encode($messages));
flock($buffer, LOCK_UN);
fclose($buffer);
// Optional: Append message to log file (file appends are atomic)
if ($enable_chatlog)
file_put_contents("chatlog.txt", date("Y-m-d H:i:s") . "\t" . strtr($_POST["name"], "\t", " ") . "\t" . strtr($_POST["content"], "\t", " ") . "\n", FILE_APPEND);
exit();
}
?>
SimpleChat por Altomarketing.com
Simple Chat