Forum

$NEWS_CAT[1] = array (
  'id_parent' => 0,
  'order' => 1,
  'name' => 'Catégorie de test',
  'desc' => 'Catégorie de test !',
  'visible' => true,
  'image' => '/news/news.png',
  'description' => 'Catégorie de test !',
  'auth' => 
  array (
    'r-1' => 1,
    'r0' => 1,
    'r1' => 13,
  ),
);
 
$NEWS_CAT[2] = array (
  'id_parent' => 0,
  'order' => 2,
  'name' => 'Test',
  'desc' => 'Test',
  'visible' => true,
  'image' => '/faq/faq.png',
  'description' => 'Test',
  'auth' => 
  array (
    'r1' => 13,
  ),
);

$news_cat->build_children_id_list(0, $array_cat, RECURSIVE_EXPLORATION, DO_NOT_ADD_THIS_CATEGORY_IN_LIST, AUTH_NEWS_READ);

Array
(
    [0] => 1
)

Array
(
    [0] => 1,
    [1] => 2
)

function build_children_id_list($category_id, &$list, $recursive_exploration = RECURSIVE_EXPLORATION, $add_this = DO_NOT_ADD_THIS_CATEGORY_IN_LIST, $num_auth = 0)
{
global $User;
//Boolean variable which is true when we can stop the loop : optimization
$end_of_category = false;
 
if ($add_this && ($category_id == 0 || (($num_auth > 0 && $User->check_auth($this->cache_var[$category_id], $num_auth) || $num_auth == 0))))
$list[] = $category_id;
 
$id_categories = array_keys($this->cache_var);
$num_cats =count($id_categories);
 
// Browsing categories
for ($i = 0; $i < $num_cats; $i++)
{
$id = $id_categories[$i];
$value =& $this->cache_var[$id];
if ($id != 0 && $value['id_parent'] == $category_id && ($num_auth > 0 && $User->check_auth($this->cache_var[$id]['auth'], $num_auth) || $num_auth == 0))
{
$list[] = $id;
if ($recursive_exploration)
$this->build_children_id_list($id, $list, RECURSIVE_EXPLORATION, DO_NOT_ADD_THIS_CATEGORY_IN_LIST, $num_auth);
 
if (!$end_of_category)
$end_of_category = true;
}
elseif ($end_of_category)
break;
}
}

function build_children_id_list($category_id, &$list, $recursive_exploration = RECURSIVE_EXPLORATION, $add_this = DO_NOT_ADD_THIS_CATEGORY_IN_LIST, $num_auth = 0)
{
    global $User;
    //Boolean variable which is true when we can stop the loop : optimization
    $end_of_category = false;
 
    if ($add_this && ($category_id == 0 || (($num_auth > 0 && $User->check_auth($this->cache_var[$category_id], $num_auth) || $num_auth == 0))))
        $list[] = $category_id;
 
    $id_categories = array_keys($this->cache_var);
    $num_cats =    count($id_categories);
 
    // Browsing categories
    for ($i = 0; $i < $num_cats; $i++)
    {
        $id = $id_categories[$i];
        $value =& $this->cache_var[$id];
        if ($id != 0 && $value['id_parent'] == $category_id && ($num_auth > 0 && $User->check_auth($value['auth'], $num_auth) || $num_auth == 0))
        {
            $list[] = $id;
            if ($recursive_exploration)
                $this->build_children_id_list($id, $list, RECURSIVE_EXPLORATION, DO_NOT_ADD_THIS_CATEGORY_IN_LIST, $num_auth);
 
            if (!$end_of_category)
                $end_of_category = true;
        }
        elseif ($end_of_category)
            break;
    }
}