<?php

$arr = array_merge(\Models\Device::getUserDevices(), \Models\Device::getUserDevices(23));


$max = 3;

$p = filter_input(INPUT_GET, "p", 519);
$length = count($arr);

$pages = ceil($length / $max);

if (!is_null($p) && strlen($p) > 0 && !(intval($p) > $pages)) {
    $page = intval($p) >= 1 ? intval($p) - 1 : 0;
    for ($i = $page * $max;
         $i < ($page * $max) + $max && $i < $length;
         $i++) {

        dump($arr[ $i ]->description);


    }

    $html = "";

    $pages = ceil($length / $max);
    for ($i = $p - $max <= 0 ? 1 : $p - $max;
         $i <= $pages && $i < ($p + $max + 1 >= $length ? $length : $p + $max + 1);
         $i++) {
        $bold = $i == $p ? "bold" : "normal";
        $html .= "<a class='btn btn-default' href='?p=$i' style='font-weight: $bold'>$i</a>";
    }

    echo "<a class='btn btn-default' href='?p=1'><-</a>" . $html . "<a class='btn btn-default' href='?p=$pages'>-></a>";

} else {
    echo "NO!";
}

?>