Pagination with Jquery MySQLi? - php

Question

how to convert MySQL to MySQLi with PHP and jQuery.
If I run the file below using MySQL work but I want to use MySQLi, how to change it?
cek my file:
pagination_class.php
<?php class Pagination_class
{
var $result;
var $anchors;
var $total;
function Pagination_class($qry,$starting,$recpage)
{
$rst = mysql_query($qry) or die(mysql_error());
$numrows = mysql_num_rows($rst);
$qry .= " limit $starting, $recpage";
$this->result = mysql_query($qry) or die(mysql_error());
$next = $starting+$recpage;
$var = ((intval($numrows/$recpage))-1)*$recpage;
$page_showing = intval($starting/$recpage)+1;
$total_page = ceil($numrows/$recpage);
if($numrows % $recpage != 0)
{
$last = ((intval($numrows/$recpage)))*$recpage;
}
else
{
$last = ((intval($numrows/$recpage))-1)*$recpage;
}
$previous = $starting-$recpage;
$anc = "<ul class='pagination m_bottom_0 f_top_5'>";
if($previous < 0)
{
$anc .= "<li class='disabled'>
<a href='javascript:;'>
<i class='mdw-icon fa fa-angle-left'></i>
</a>
</li>";
}
else
{
$anc .= "<li>
<a href='javascript:pagination($previous);'>
<i class='mdw-icon fa fa-angle-left'></i>
</a>
</li>";
}
$norepeat = 2;
$j = 2;
$anch = "";
for($i=$page_showing; $i>1; $i--)
{
$fpreviousPage = $i-1;
$page = ceil($fpreviousPage*$recpage)-$recpage;
$anch = "<li><a href='javascript:pagination($page);'>$fpreviousPage </a></li>".$anch;
if($j == $norepeat) break;
$j++;
}
$anc .= $anch;
$anc .= "<li class='active'><a href='javascript:;'>".$page_showing."</a></li>";
$j = 1;
for($i=$page_showing; $i<$total_page; $i++)
{
$fnextPage = $i+1;
$page = ceil($fnextPage*$recpage)-$recpage;
$anc .= "<li><a href='javascript:pagination($page);'>$fnextPage</a></li>";
if($j==$norepeat) break;
$j++;
}
if($next >= $numrows)
{
$anc .= "<li class='disabled'>
<a href='javascript:;'>
<i class='mdw-icon fa fa-angle-right'></i>
</a>
</li>";
}
else
{
$anc .= "<li>
<a href='javascript:pagination($next);'>
<i class='mdw-icon fa fa-angle-right'></i>
</a>
</li>";
}
$anc .= "</ul>";
$this->anchors = $anc;
$this->total = "<div>Halaman : <strong>$page_showing</strong> dari <strong>$total_page</strong>. Total : <strong>$numrows</strong> records</div>";
}
} ?>
and below file berita_view
please check in pastebin
Thanks.