ORDER BY message_id DESC LIMIT 200';
$result = DB::getInstance()->query($sql);
while ($res = $result->fetch_assoc()) {
$msg[$res['message_id']]['id'] = $res['message_id'];
$msg[$res['message_id']]['message'] = $res['message'];
$msg[$res['message_id']]['sender'] = $res['sender'];
}
$msg = array_reverse($msg);
return $msg;
}
}
$chat = new chat();
if (isset($_POST['message']) && isset($_POST['sender'])) {
$msg = $_POST['message'];
$user = $_POST['sender'];
$chat->sendMsg($user, $msg);
}
function isAjax()
{
if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) and strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest') {
// I'm AJAX!
return true;
}
return false;
}
if (isAjax()) {
$msg = $chat->getMsg();
foreach ($msg as $ms) {
echo '<div> <span class ="user">' . $ms['sender'] . '</span>: ' . $ms['message'] . '</div>';
}
}
