[MOD] limited number of categories per page (updated 08-06-2006)

[Stoleti]

i've made 4 categories:

1,9,28,29

1 and 9 category works fine but 28 and 29 give me this error:

Fatal error: Cannot redeclare class paging in /home/blacktra/public_html/includes/paging.php on line 28

But inside this categories i've added subcategories, and them work fine, what need i do to fix it ?

[V@no]

did you miss Step 2?

[aletapety]

When I use the cache function of the script I get a problem with this mod.

It caches first site of my categories but then I can't get to page 2 or 3. Paging does not work anymore. Has anyone a solution for this ?

I have the same problem 

[V@no]

Not tested:

In categories.php find:

Code: [Select]

    isset($user_info['lightbox_image_ids']) ? substr(md5($user_info['lightbox_image_ids']), 0, 8) : 0,
Insert above:

Code: [Select]

    isset($HTTP_GET_VARS['cat_page']) ? $HTTP_GET_VARS['cat_page'] : 0,


[aletapety]

Yes V@no you are the best  solved ! but the same action we mast do in index.php and that all, thank ! ,now work when cache is enable 

[V@no]

Alright then, I've added Step 4 that fixes this issue
thanks for getting back with the result

[magaxine]

really good mod, but unfortunately it doesn't work at my website. I tried several times to add it at my gallery, but I every time get this error-message at top of categoeries.php:

Warning: Division by zero in /www/htdocs/v093029/partypics/includes/functions.php on line 966

do you have an idea what could be the problem?

[V@no]

I have no idea what is on line 966 in your functions.php...

[magaxine]

I think the problem was that the line
foreach ($visible_cat_cache as $key => $category_id) {
appears two times in the code, I online replaced the first one.

now the "division by zero" error is fixed, but my categories-page shows not one gallery. here is the code of my functions.php, would be great if you could help me!

[V@no]

That line must be inside get_categories function

[magaxine]

hi v@no, sorry if I get on your nerves with my problem but it just doesn't work. when I replace just the line

foreach ($visible_cat_cache as $key => $category_id) {
with
foreach ($cache as $category_id){

in the get_categories function, the "division by zero" error appears again. I just tried for 2 hours to get a solution, but I have no idea what the problem is 

[V@no]

There is no any division in the mod, so I need to know what is on your 966 line.
Or even better, please show what is on 966 line plus 10 lines above and below it.

[magaxine]

thx for your helb v@no 

here is the code:

956  $categories .= "</table></td>\n";
957      $categories .= "<td valign=\"top\" width=\"".$cattable_width."\" class=\"catbgcolor\">\n";
958      $categories .= "<table border=\"0\" cellpadding=\"".$config['cat_table_cellpadding']."\" cellspacing=\"".$config['cat_table_cellspacing']."\">\n";
959
960      $total = $total - $count2;
961      $table_columns = $table_columns - 1;
962      if ($total <= $table_columns && $table_columns > 1) {
963        $table_rows = 1;
964      }
965      else {
966        $table_rows = $total / $table_columns;
967        if ($total >= $table_columns && !is_integer($table_rows)) {
968          $table_rows = intval($table_rows) + 1;
969        }
970      }
971      $count = 0;
972    }
973  }
974
975  $categories .= "</table>\n</td>\n</tr>\n</table>\n";
976  return $categories;

[V@no]

are you using v1.7?
http://www.4homepages.de/forum/index.php?topic=6677.0

[magaxine]

Yes I use version 1.7, thx now I see 10 categories, but no paging, which means there is noch link to page 2,3,4...

I fell like an idiot because i got so much problems with your mod but i got no idea what could be the problem. I added {cat_paging} to my categories.html and uploaded your version of paging.php, but nothing happens.