I have this script which SHOULD produce a linked webpage for soon-to-be
created static web pages, however I can't seem to find the error in my
code:
<?php
//connect to database
include 'db.php';
$display_block = "<h1>PFS Sales Categories</h1> <P>Select a category to
see its items.</p>";
//Show categories first
$get_cats = "select id_num, id_name, description, cat_code from
PFS_categories order by id_name";
$get_cats_res = mysql_query($get_cats) or die(mysql_error());
if (mysql_num_rows($get_cats_res) < 1)
{
$display_block = "<P><em>Sorry, no categories to browse.</em></P>";
}
else
{
while ($cats = mysql_fetch_array($get_cats_res))
{
$cat_id = $cats[id_num];
if ($cat_id != "53" || $cat_id != "54" || $cat_id != "55" || $cat_id
!= "117" || $cat_id != "118")
{
$cat_title = strtoupper(stripslashes($cats[id_name]));
$cat_desc = stripslashes($cats[description]);
$display_block .= "<strong><a
href=$_SERVER[PHP_SELF]?cat_id=$cat_id>$cat_title
$cat_desc</a></strong><br>\n";
if ($_GET[cat_id] == $cat_id) //get items
{
$get_items = "select id, item_num, description from PFS_items where
cat_code = $cat_id";
$get_items_res = mysql_query($get_items) or die(mysql_error());
if (mysql_num_rows($get_items_res) < 1)
{
$display_block = "<P><em>Sorry, no Items to browse.</em></P>\n";
}
else
{
# $display_block .= "<ul>\n";
while ($items = mysql_fetch_array($get_items_res))
{
$item_id = $items[id];
$item_num = $items[item_num];
$item_desc = stripslashes($items[description]);
if ($item_num != "ABC-R37" || $item_num != "ABC-R42" || $item_num
!= "HB-99100" || $item_num != "RO-PUMPS" || $item_num != "ML-HDGALJUG"
|| $item_num != "PFS-CAC21" || $item_num != "PFS-CO2")
{
$display_block .= " <em><strong><a
href=\"catalog/$item_id.html\">$item_num</strong> -
$item_desc</em><br>\n";
}
}
# $display_block .= "<br>\n";
# $display_block .= "</ul>\n";
}}
}
}
?>
<HTML>
<HEAD>
<TITLE>Categories of Items</TITLE>
<BODY>
<?php
include("nav/top_nav.html");
?>
<?php
include("nav/side_nav.html");
?>
<!--START PAGE CONTENT HERE-->
<?php print $display_block; ?>
<!--END PAGE CONTENT HERE-->
<?php
include("nav/bottom_nav.html");
?>
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