PHP Pagination

pagination.css

div.pagination {
padding: 3px;
margin: 3px;
}
div.pagination a {
padding: 2px 5px 2px 5px;
margin: 2px;
border: 1px solid #AAAADD;
text-decoration: none; /* no underline */
color: #3E627D;
}
div.pagination a:hover, div.pagination a:active {
border: 1px solid #3E627D;
color: #000;
}
div.pagination span.current {
padding: 2px 5px 2px 5px;
margin: 2px;
border: 1px solid #3E627D;
font-weight: bold;
background-color: #3E627D;
color: #FFF;
}
div.pagination span.disabled {
padding: 2px 5px 2px 5px;
margin: 2px;
border: 1px solid #EEE;
color: #DDD;
}

pagination.php

<?php
/*
Place code to connect to your DB here.
*/
include(‘config.php’);    // include your code to connect to DB.

$tbl_name=””;        //your table name
// How many adjacent pages should be shown on each side?
$adjacents = 3;

/*
First get total number of rows in data table.
If you have a WHERE clause in your query, make sure you mirror it here.
*/
$query = “SELECT COUNT(*) as num FROM $tbl_name”;
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages[num];

/* Setup vars for query. */
$targetpage = “filename.php”;     //your file name  (the name of this file)
$limit = 2;                                 //how many items to show per page
$page = $_GET[‘page’];
if($page)
$start = ($page – 1) * $limit;             //first item to display on this page
else
$start = 0;                                //if no page var is given, set start to 0

/* Get data. */
$sql = “SELECT column_name FROM $tbl_name LIMIT $start, $limit”;
$result = mysql_query($sql);

/* Setup page vars for display. */
if ($page == 0) $page = 1;                    //if no page var is given, default to 1.
$prev = $page – 1;                            //previous page is page – 1
$next = $page + 1;                            //next page is page + 1
$lastpage = ceil($total_pages/$limit);        //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage – 1;                        //last page minus 1

/*
Now we apply our rules and draw the pagination object.
We’re actually saving the code to a variable in case we want to draw it more than once.
*/
$pagination = “”;
if($lastpage > 1)
{
$pagination .= “<div class=\”pagination\”>”;
//previous button
if ($page > 1)
$pagination.= “<a href=\”$targetpage?page=$prev\”>« previous</a>”;
else
$pagination.= “<span class=\”disabled\”>« previous</span>”;

//pages
if ($lastpage < 7 + ($adjacents * 2))    //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= “<span class=\”current\”>$counter</span>”;
else
$pagination.= “<a href=\”$targetpage?page=$counter\”>$counter</a>”;
}
}
elseif($lastpage > 5 + ($adjacents * 2))    //enough pages to hide some
{
//close to beginning; only hide later pages
if($page < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination.= “<span class=\”current\”>$counter</span>”;
else
$pagination.= “<a href=\”$targetpage?page=$counter\”>$counter</a>”;
}
$pagination.= “…”;
$pagination.= “<a href=\”$targetpage?page=$lpm1\”>$lpm1</a>”;
$pagination.= “<a href=\”$targetpage?page=$lastpage\”>$lastpage</a>”;
}
//in middle; hide some front and some back
elseif($lastpage – ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= “<a href=\”$targetpage?page=1\”>1</a>”;
$pagination.= “<a href=\”$targetpage?page=2\”>2</a>”;
$pagination.= “…”;
for ($counter = $page – $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= “<span class=\”current\”>$counter</span>”;
else
$pagination.= “<a href=\”$targetpage?page=$counter\”>$counter</a>”;
}
$pagination.= “…”;
$pagination.= “<a href=\”$targetpage?page=$lpm1\”>$lpm1</a>”;
$pagination.= “<a href=\”$targetpage?page=$lastpage\”>$lastpage</a>”;
}
//close to end; only hide early pages
else
{
$pagination.= “<a href=\”$targetpage?page=1\”>1</a>”;
$pagination.= “<a href=\”$targetpage?page=2\”>2</a>”;
$pagination.= “…”;
for ($counter = $lastpage – (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= “<span class=\”current\”>$counter</span>”;
else
$pagination.= “<a href=\”$targetpage?page=$counter\”>$counter</a>”;
}
}
}

//next button
if ($page < $counter – 1)
$pagination.= “<a href=\”$targetpage?page=$next\”>next »</a>”;
else
$pagination.= “<span class=\”disabled\”>next »</span>”;
$pagination.= “</div>\n”;
}
?>

<?php
while($row = mysql_fetch_array($result))
{

// Your while loop here

}
?>

<?=$pagination?>

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