$TL = new TimeLine(); try { if (isset($_POST['author'])) { $author = $_POST['author']; } if (isset($_POST['content'])) { $content = $_POST['content']; } if (isset($_POST['reply'])) { $reply = $_POST['reply']; } $content = htmlspecialchars($content); $tweet = array($author, $content); if (isset($userid) && strlen($content) > 0) { if (isset($reply)) { $TL->addReply($tweet, $reply); header("Location:contents.php?reply={$reply}"); ?> <?php echo "<script>location.replace(\"contents.php?reply={$reply}\")</script>"; } else { if (!isset($reply)) { $TL->addReply($tweet, $reply); ?> <?php echo "<script>location.replace(\"contents.php\")</script>"; ?> <?php }