Newbie PHP question pagination

Question

How would I do so that the page I'm on wont be clickable?

$page = (isset($_GET['page']) && is_numeric($_GET['page']) ? (int) $_GET['page'] : 1);

$limit = ($page - 1) * 15; 

$sql = mysql_query("SELECT * FROM log LIMIT $limit, 15");

$totalres = mysql_result(mysql_query("SELECT COUNT(id) AS tot FROM log"),0);
$totalpages = ceil($totalres / 15);

for ($i = 1; $i <= $totalpages; $i++) {
  $pagination .= "<a href=\"$_SERVER[PHP_SELF]?page=$i\">$i</a> ";
}

<p><?php echo $pagination ?></p>

Answer 1

if ($i == $page)
  $pagination .= "$i ";
else
  $pagination .= "<a href=\"$_SERVER[PHP_SELF]?page=$i\">$i</a> ";

Answer 2

with an IF inside the FOR.

if ( $i != $page) {
//your code
} else { //same page
$pagination .= " " . $page . " "
}

Answer 3

Just need to modify the for loop to check what the current page is.

for ($i = 1; $i <= $totalpages; $i++) 
{
    if ($i != $page)
        $pagination .= "<a href=\"$_SERVER[PHP_SELF]?page=$i\">$i</a> ";
    else
        $pagination .= " " . $i . " ";
}