1 files changed, 0 insertions, 87 deletions
diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index 330137d6d..d46ddc104 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -828,93 +828,6 @@ SELECT COUNT(1) AS count
   pwg_debug( 'end initialize_category' );
 }
 
-// get_non_empty_subcat_ids returns an array with sub-categories id
-// associated with their first non empty category id.
-//
-//                          example :
-//
-// - catname [cat_id]
-// - cat1 [1] -> given uppercat
-//   - cat1.1 [12] (empty)
-//     - cat1.1.1 [5] (empty)
-//     - cat1.1.2 [6]
-//   - cat1.2 [3]
-//   - cat1.3 [4]
-//
-// get_non_empty_sub_cat_ids will return :
-//   $ids[12] = 6;
-//   $ids[3]  = 3;
-//   $ids[4]  = 4;
-function get_non_empty_subcat_ids( $id_uppercat )
-{
-  global $user;
-
-  $ids = array();
-
-  $query = 'SELECT id,nb_images';
-  $query.= ' FROM '.CATEGORIES_TABLE;
-  $query.= ' WHERE id_uppercat ';
-  if ( !is_numeric( $id_uppercat ) ) $query.= 'is NULL';
-  else                               $query.= '= '.$id_uppercat;
-  // we must not show pictures of a forbidden category
-  if ( $user['forbidden_categories'] != '' )
-  {
-    $query.= ' AND id NOT IN ('.$user['forbidden_categories'].')';
-  }
-  $query.= ' ORDER BY rank';
-  $query.= ';';
-
-  $result = pwg_query( $query );
-  while ( $row = mysql_fetch_array( $result ) )
-  {
-    // only categories with findable picture in any of its subcats is
-    // represented.
-    if ( ( $row['nb_images'] != 0 and $non_empty_cat = $row['id'] )
-         or $non_empty_cat = get_first_non_empty_cat_id( $row['id'] ) )
-    {
-      $ids[$row['id']] = $non_empty_cat;
-    }
-  }
-  return $ids;
-}
-
-// get_first_non_empty_cat_id returns the id of the first non empty
-// sub-category to the given uppercat. If no picture is found in any
-// subcategory, false is returned.
-function get_first_non_empty_cat_id( $id_uppercat )
-{
-  global $user;
-
-  $query = 'SELECT id,nb_images';
-  $query.= ' FROM '.CATEGORIES_TABLE;
-  $query.= ' WHERE id_uppercat = '.$id_uppercat;
-  // we must not show pictures of a forbidden category
-  if ( $user['forbidden_categories'] != '' )
-  {
-    $query.= ' AND id NOT IN ('.$user['forbidden_categories'].')';
-  }
-  $query.= ' ORDER BY RAND()';
-  $query.= ';';
-  $result = pwg_query( $query );
-  while ( $row = mysql_fetch_array( $result ) )
-  {
-    if ( $row['nb_images'] > 0 )
-    {
-      return $row['id'];
-    }
-  }
-  $result = pwg_query( $query );
-  while ( $row = mysql_fetch_array( $result ) )
-  {
-    // recursive call
-    if ( $subcat = get_first_non_empty_cat_id( $row['id'] ) )
-    {
-      return $subcat;
-    }
-  }
-  return false;
-}
-
 function display_select_categories($categories,
                                    $indent,
                                    $selecteds,