function category_tree($leaf = false, $level = 1)
{
if (!$leaf) {
$leaf = MsCategoryFactory::get_root_category();
}
$indent = str_repeat('#', $level);
$name = $leaf->get('name');
if (!$name) {
$name = "''no name set!''";
}
$id = $leaf->id;
$r = "{$indent} '''[[MediaWiki:ms-{$id}-category|{$id}]]''' " . ($leaf->exists() ? '' : "'''DOES NOT EXIST'''") . "\n";
$r .= "{$indent}* ''MSGS'': [[MediaWiki:ms-{$id}-record|record]], [[MediaWiki:ms-{$id}-category-input|input]], [[MediaWiki:ms-{$id}-presearch-box|presearch]], [[MediaWiki:ms-{$id}-postsearch-box|postsearch]]\n";
$r .= "{$indent}* ''DATABASES'': ";
foreach ($leaf->get_databases() as $db) {
$r .= "[[MediaWiki:ms-{$db}-database|{$db}]], ";
$msg = MsDatabase::get_conf_msg_name($db);
if (wfMsgExists($msg)) {
$this->list_of_msgs[] = $msg;
}
}
$r .= "\n";
foreach ($leaf->get_conf_array() as $k => $v) {
$r .= "{$indent}* ''{$k}'': {$v}\n";
}
#if(wfMsgExists($msg)) $this->list_of_msgs += $msg;
$this->list_of_msgs = array_merge($this->list_of_msgs, $leaf->get_messages());
$this->list_of_dbs = array_merge($this->list_of_dbs, $leaf->get_databases());
foreach ($leaf->get_sub_categories(MsCategory::AS_OBJECTS) as $subcat) {
$r .= $this->category_tree($subcat, $level + 1);
}
return $r;
}
/**
* check stack for inheritance consistency, repair the stack internally --
* that is, set $this->array to the top to at least the errorous position
**/
function clean()
{
// trivial case.
if (empty($this->array)) {
// add a root
$this->array[] = MsCategoryFactory::get_root_category();
return;
}
// check root
if ($this->array[0]->id != self::$root_category_name) {
// the root was bad.
array_unshift($this->array[0], MsCategoryFactory::get_root_category());
}
// walk down stack from the TOP until almost-root
for ($x = count($this->array) - 1; $x >= 1; $x--) {
// if the top element is not a child from the one below...
if (!$this->array[$x - 1]->has_sub_category($this->array[$x])) {
// ... then kill it.
array_pop($this->array);
}
}
// stack is clean.
}
