<?php
function paginator($data)
{
    require_once(__DIR__ . './../files/request_url.php');
    $page =  isset($_GET['page'])   ? intval( $_GET['page'] )   : 1 ;
$currentUrl = request_url();
$nextPage = $page + 1;
$previousPage = $page - 1;
$firstPage = 1;
$countPerPage = 3;
$countStudents = count($data);
$pageCount = ceil( $countStudents / $countPerPage);
$noteNumber = $page * $countPerPage;?>
    <div class="panel panel-default">
    <!-- Default panel contents -->
    <div class="panel-heading">Список уже зарегистрированных абитуриентов</div>
    <div class="panel-body">
    </div>
    <table class="table">
 
<tr><td>Имя</td><td>Фамилия</td><td>Пол</td><td>Группа</td>
                <td>Email</td><td>Средний Бал</td><td>Местный/Приезжий</td><td>Год Рождения</td>
 </tr>
 
<?php for ($k = $noteNumber - $countPerPage; $k < $noteNumber; $k++): ?>
    <tr><td> <?=$data[$k]['Name'] ?></td>
    <td><?= $data[$k]['Surname'] ?></td>
        <td><?=$data[$k]['Sex'] ?></td>
        <td><?=$data[$k]['GroupNumber'] ?></td>
        <td><?=$data[$k]['Email'] ?></td>
        <td><?=$data[$k]['Mark'] ?></td>
        <td><?=$data[$k]['Local'] ?></td>
        <td><?=$data[$k]['BirthDate'] ?></td></tr>
<? endfor ?>
    </table>
    </div>
    <nav>
    <ul class="pagination">
    <li>
    <a href="http://localhost/php/register/index.php?page=<?=$firstPage?>" aria-label="Previous">
        <span aria-hidden="true">&laquo;</span>
    </a>
    </li>
<?php if($previousPage >= $firstPage):?>
    <li><a href="http://localhost/php/register/index.php?page=<?=$previousPage?>"><?=$previousPage?></a></li>
<?php endif ?>
    <li><a href="http://localhost/php/register/index.php?page=<?=$page?>"><?=$page?></a></li>
<?php $page++;
if ($nextPage <= $pageCount):?>
    <li><a href="http://localhost/php/register/index.php?page=<?=$nextPage?>"><?=$nextPage?></a></li>
<?php endif ?>
        <li><a href="http://localhost/php/register/index.php?page=<?=$pageCount?>" aria-label="Next">
            <span aria-hidden="true">&raquo;</span>
        </a>
        </li>
    </ul>
    </nav>
<?php
}
 

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