Here's the code:
Code: Select all
<?php
if(isset($_POST['searchadv']))
{
$searchadv = $_POST['searchadv'];
$_SESSION['searchadv']=$searchadv;
}
else
{
$searchadv = $_SESSION['searchadv'];
}
if(isset($_POST['category']))
{
$category = $_POST['category'];
$_SESSION['category']=$category;
}
else
{
$category = $_SESSION['category'];
}
if(isset($_POST['pricemin']))
{
$pricemin = $_POST['pricemin'];
$_SESSION['pricemin']=$pricemin;
}
else
{
$pricemin = $_SESSION['pricemin'];
}
if(isset($_POST['pricemax']))
{
$pricemax = $_POST['pricemax'];
$_SESSION['pricemax']=$pricemax;
}
else
{
$pricemax = $_SESSION['pricemax'];
}
include "dbconn.php";
echo "<div class='head'>Advanced Searching</div>";
$rowsPerPage = 5;
// by default we show first page
$pageNum = 1;
// if $_GET['pagenum'] defined, use it as page number
if(isset($_GET['pagenum']))
{
$pageNum = $_GET['pagenum'];
}
// counting the offset
$offset = ($pageNum - 1) * $rowsPerPage;
echo "<table width='100%' cellpadding='0' cellspacing='0' class='table'>";
$result = mysql_query ("SELECT * FROM products WHERE title LIKE '%$searchadv%' AND category = '$category' AND (price BETWEEN '$pricemin' AND '$pricemax') LIMIT $offset, $rowsPerPage") or die (mysql_error());
if (mysql_num_rows($result)==0) { echo "<div class='sectionhead'>Sorry, there are no results for $search.</div>"; }
else {
while ($row = mysql_fetch_object($result))
while ($row = mysql_fetch_object($result)) {
echo "
<div class='cat_prodlistbox'>
<div class='cat_producttitle'>";
$position=43; //Defines how many characters will be displayed from content field.
$postcontent = substr($row->title,0,$position);
echo "$postcontent ...<br/>$row->price</div>";
if ($row->photoprimary == NULL) { echo "<a href='index.php?page=product&menu=categ&category=$row->category&product=$row->id&head=$row->title' title='Look at the $row->title'><img src='images/blank.gif' border='0' /></a>";}
elseif ($row->photoprimary != NULL) { echo"
<a href='index.php?page=product&menu=categ&category=$row->category&product=$row->id&head=$row->title' title='Look at the $row->title'><img src='images/productphotos/$row->photoprimary' border='0' /></a>";}
echo "</div></div>";
}}
mysql_free_result($result);
echo "</table>";
echo "<div style='clear:both' /><hr noshade size='1' color='#cccccc' />";
$query = "SELECT COUNT(id) AS numrows FROM products WHERE title LIKE '%$searchadv%' AND category = '$category' AND (price BETWEEN '$pricemin' AND '$pricemax')";
$result = mysql_query($query) or die(mysql_error());
$row = mysql_fetch_array($result, MYSQL_ASSOC);
$numrows = $row['numrows'];
// how many pages we have when using paging?
$maxPage = ceil($numrows/$rowsPerPage);
// print the link to access each page
$self = $_SERVER['PHP_SELF'];
$nav = '';
for($page = 1; $page <= $maxPage; $page++)
{
if ($page == $pageNum)
{
$nav .= " $page "; // no need to create a link to current page
}
else
{
$nav .= " <a href=\"index.php?page=searchadvresults&menu=home&pagenum=$page\" class='bodylink'>$page</a>";
}
}
// creating previous and next link
// plus the link to go straight to
// the first and last page
if ($pageNum > 1)
{
$page = $pageNum - 1;
$prev = " <a href=\"index.php?page=searchadvresults&menu=home&pagenum=$page\" class='bodylink'>[Prev]</a> ";
$first = " <a href=\"index.php?page=searchadvresults&menu=home&pagenum=1\" class='bodylink'>[First Page]</a>";
}
else
{
$prev = ' '; // we're on page one, don't print previous link
$first = ' '; // nor the first page link
}
if ($pageNum < $maxPage)
{
$page = $pageNum + 1;
$next = " <a href=\"index.php?page=searchadvresults&menu=home&pagenum=$page\" class='bodylink'>[Next]</a>";
$last = " <a href=\"index.php?page=searchadvresults&menu=home&pagenum=$maxPage\" class='bodylink'>[Last Page]</a>";
}
else
{
$next = ' '; // we're on the last page, don't print next link
$last = ' '; // nor the last page link
}
// print the navigation link
echo "<div class='navpages'>" . $first . $prev . $nav . $next . $last . "</div>";
mysql_close($sqlconn);
?>