<?php include('dane2.php'); $sql_check_un = "SELECT dj FROM dj_online WHERE dj='" . $_SESSION['logowanie'] . "'"; $cun = mysqli_query($connection, $sql_check_un); $check_un = mysqli_fetch_array($cun); if($check_un['username'] == $_SESSION['logowanie']) { $sql_uo_u = "UPDATE dj_online SET time='$time_now_uo' WHERE dj='" . $_SESSION['logowanie'] . "'"; mysqli_query($connection, $sql_uo_u); } else { $sql_uo_a = "INSERT INTO dj_online (`dj` ,`time`) VALUES ('" . $_SESSION['logowanie'] . "', '$time_now_uo')"; mysqli_query($connection, $sql_uo_a); } } $sql_uo_d = "DELETE FROM dj_online WHERE time < '$old_time_uo'"; mysqli_query($connection, $sql_uo_d); $sql_sun = "SELECT dj FROM dj_online ORDER BY dj"; $sun = mysqli_query($connection, $sql_sun); if (mysqli_num_rows($sun) != 0) { while($user_name = mysqli_fetch_array($sun)) { } } else { } ?>
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