How To Display More Than 2nd Level Sub Categories

[peterbat]

Hi People,

 

I've noticed that Oscommerce wont display any categories deeper than the 2nd level in the main body of the index.php file (not the categories.php file in boxes, that's fine).

 

Any ideas/feedback/info/anything much appreciated :)

 

 

<?php
   if (isset($cPath) && strpos('_', $cPath)) {
// check to see if there are deeper categories within the current category
     $category_links = array_reverse($cPath_array);
     for($i=0, $n=sizeof($category_links); $i<$n; $i++) {
       $categories_query = tep_db_query("select count(*) as total from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.parent_id = '" . (int)$category_links[$i] . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "'");
       $categories = tep_db_fetch_array($categories_query);
       if ($categories['total'] < 1) {
         // do nothing, go through the loop
       } else {
         $categories_query = tep_db_query("select c.categories_id, cd.categories_name, c.categories_image, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.parent_id = '" . (int)$category_links[$i] . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "' order by sort_order, cd.categories_name");
	  $subsubcategories = tep_db_fetch_array($categories_query);
         break; // we've found the deepest category the customer is in
       	if ($subsubcategories['total'] < 1) {
         // do nothing, go through the loop
       } else {
         $categories_query = tep_db_query("select c.categories_id, cd.categories_name, c.categories_image, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.parent_id = '" . (int)$category_links[$i] . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "' order by sort_order, cd.categories_name");
         break; // we've found the deepest category the customer is in
       }
	}
     }
   } else {
     $categories_query = tep_db_query("select c.categories_id, cd.categories_name, c.categories_image, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.parent_id = '" . (int)$current_category_id . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "' order by sort_order, cd.categories_name");
   }

   $number_of_categories = tep_db_num_rows($categories_query);

   $rows = 0;
   while ($categories = tep_db_fetch_array($categories_query)) {
     $rows++;
     $cPath_new = tep_get_path($categories['categories_id']);
     $width = (int)(100 / MAX_DISPLAY_CATEGORIES_PER_ROW) . '%';
     echo '                <td align="center" class="smallText" width="' . $width . '" valign="top"><a href="' . tep_href_link(FILENAME_DEFAULT, $cPath_new) . '">' . tep_image(DIR_WS_IMAGES . $categories['categories_image'], $categories['categories_name'], SUBCATEGORY_IMAGE_WIDTH, SUBCATEGORY_IMAGE_HEIGHT) . '<br>' . $categories['categories_name'] . '</a></td>' . "\n";
     if ((($rows / MAX_DISPLAY_CATEGORIES_PER_ROW) == floor($rows / MAX_DISPLAY_CATEGORIES_PER_ROW)) && ($rows != $number_of_categories)) {
       echo '              </tr>' . "\n";
       echo '              <tr>' . "\n";
     }
   }

// needed for the new products module shown below
   $new_products_category_id = $current_category_id;
?>