public static function getCategoryContents($title = null)
{
$cats = array();
$fArts = array();
$arts = array();
if (!$title) {
$cats = wfGetTopLevelCats();
} else {
$tree = Categoryhelper::getCategoryTreeArray();
self::getChildNodesFromTreeNode($tree, str_replace('-', ' ', $title->getBaseText()), $cats);
}
$catResult = array();
foreach ($cats as $cat) {
$catTitle = Title::newFromText($cat, NS_CATEGORY);
$catResult[$cat] = $catTitle->getFullURL();
}
$fArtResult = array();
$artResult = array();
if ($title && $title->exists()) {
$viewer = new WikihowCategoryViewer($title);
$viewer->clearState();
$viewer->doQuery();
$viewer->finaliseCategoryState();
// Featured articles:
if ($viewer->articles_fa) {
foreach ($viewer->articles_fa as $fArtHtml) {
// Extract article name from HTML
$matches = array();
preg_match('/<a ?.*>(.*)<\\/a>/', $fArtHtml, $matches);
$fArt = $matches[1];
$fArtTitle = Title::newFromText($fArt, NS_MAIN);
if ($fArtTitle && $fArtTitle->exists() && $fArtTitle->getNamespace() === NS_MAIN) {
$fArtResult[$fArt] = $fArtTitle->getFullURL();
}
}
}
// General articles:
if ($viewer->articles) {
foreach ($viewer->articles as $artHtml) {
// Extract article name from HTML
$matches = array();
preg_match('/<a ?.*>(.*)<\\/a>/', $artHtml, $matches);
$art = $matches[1];
$artTitle = Title::newFromText($art, NS_MAIN);
if ($artTitle && $artTitle->exists() && $artTitle->getNamespace() === NS_MAIN) {
$artResult[$art] = $artTitle->getFullURL();
}
}
}
}
return array('subcats' => $catResult, 'f_articles' => $fArtResult, 'articles' => $artResult);
}
static function listCategories($includeDatesAndFullURLs)
{
$epoch = wfTimestamp(TS_MW, strtotime('January 1, 2010'));
$ch = new Categoryhelper();
$tree = $ch->getCategoryTreeArray();
unset($tree['WikiHow']);
$list = array();
self::categoryTreeToList($tree, $list);
foreach ($list as $cat) {
$title = Title::makeTitle(NS_CATEGORY, $cat);
if (!$title || $title->getArticleID() <= 0) {
continue;
}
if ($includeDatesAndFullURLs) {
$line = $title->getFullUrl() . ' lastmod=' . self::iso8601_date($epoch);
} else {
$line = $title->getArticleID() . ' ' . $title->getPrefixedDBkey();
}
print "{$line}\n";
}
}
public static function getCategoryTreeArray()
{
$ch = new Categoryhelper();
return $ch->getCategoryTreeArray();
}
