/**
* 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.
}
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;
}
function print_out()
{
global $wgOut, $msConfiguration;
# clean the category stack
$this->cat_stack = MsCategoryFactory::clean_category_stack($this->cat_stack);
# get the topmost category of the stack
$current_cat = $this->get_top_cat();
$prepost = $this->get_status() . 'search';
$action = $this->controller->view->special_page->getTitle()->escapeLocalURL();
// <form> action.
$wgOut->addHTML('<div class="ms-formbox ms-' . $prepost . '">');
$wgOut->addHTML('<form method="get" action="' . $action . '" name="ms">');
if ($current_cat->has_input_text()) {
$wgOut->addHTML('<div class="ms-right">');
$wgOut->addHTML('<div class="ms-assistant-box">');
} else {
$wgOut->addHTML('<div class="ms-assistant-box">');
}
// Contents of assistant box
$box = $current_cat->get_box($this->get_status() . 'search');
$wgOut->addWikiText($box);
$wgOut->addHTML('</div><!--assistant box-->');
if (!$current_cat->has_input_text()) {
$wgOut->addHTML('<div class="ms-right">');
}
$wgOut->addHTML('<div class="mc-bc">');
$wgOut->addWikiText(wfMsg($this->get_assistant_msg()));
$wgOut->addHTML('</div>');
$wgOut->addHTML('</div><!--ms-right-->');
$wgOut->addHTML('<div class="ms-left">');
if ($current_cat->has_input_text()) {
$wgOut->addHTML('<div class="ms-inputtext">');
$current_cat->add_input_text($this->query);
$wgOut->addHTML('</div>');
}
$wgOut->addHTML('<div class="ms-class-selector">');
$str = '';
// out string buffer.
for ($x = 0; $x < count($this->cat_stack); $x++) {
$sub_cats = $this->cat_stack[$x]->get_sub_categories(true);
if (empty($sub_cats)) {
// Endkategorie erreicht!
break;
}
if ($x != 0) {
$str .= '<img src="http://upload.wikimedia.org/wikipedia/commons/0/0e/Forward.png" class="arrow">';
}
$str .= '<select class="cat-' . $x . '" name="ms_cat[]" size="6" onchange="try{document.ms.ms_search.value=\'\';}catch(e){}; document.ms.submit();">';
foreach ($sub_cats as $sub_cat) {
$str .= '<option value="' . $sub_cat->id . '" ';
// Anwaehlen aktueller Datenbanken
if ($x + 1 < count($this->cat_stack) && $this->cat_stack[$x + 1]->id == $sub_cat->id) {
$str .= 'selected="selected"';
}
// ausgrauen noch nicht gemachter Datenbanken
if ($sub_cat->get('input') == 'notyet') {
$str .= 'style="color:#aaa;"';
}
$str .= '>';
$str .= $sub_cat->get('name');
#$this->get_category_name($sub_cat);
$str .= '</option>';
}
$str .= '</select>';
}
$str .= <<<BLU
\t\t\t</div>
\t\t</div><!--left-->
\t</form>
</div><!--formbox-->
BLU;
$wgOut->addHTML($str);
}