function view()
{
global $wgOut, $wgRequest, $wgUser, $wgTitle, $wgHooks;
if (!$wgTitle->exists()) {
parent::view();
return;
}
if (count($wgRequest->getVal('diff')) > 0) {
return Article::view();
}
$restAction = $wgRequest->getVal('restaction');
if ($restAction == 'pull-chunk') {
$wgOut->setArticleBodyOnly(true);
$start = $wgRequest->getInt('start');
if (!$start) {
return;
}
$categoryViewer = new WikihowCategoryViewer($wgTitle);
$this->catStream = new WikihowArticleStream($categoryViewer, $start);
$html = $this->catStream->getChunks(4, WikihowCategoryPage::SINGLE_WIDTH, WikihowCategoryPage::SINGLE_SPACING, WikihowCategoryPage::SINGLE_HEIGHT);
$ret = json_encode(array('html' => $html));
$wgOut->addHTML($ret);
} else {
$wgOut->setRobotPolicy('index,follow', 'Category Page');
$wgOut->setPageTitle($wgTitle->getText());
$from = $wgRequest->getVal('from');
$until = $wgRequest->getVal('until');
$viewer = new WikihowCategoryViewer($this->mTitle, $from, $until);
$viewer->clearState();
$viewer->doQuery();
$viewer->finaliseCategoryState();
if ($wgRequest->getVal('viewMode', 0)) {
$wgOut->addHtml('<div class="section minor_section">');
$wgOut->addHtml('<ul><li>');
$wgOut->addHtml(implode("</li>\n<li>", $viewer->articles));
$wgOut->addHtml('</li></ul>');
$wgOut->addHtml('</div>');
} else {
$wgHooks['BeforePageDisplay'][] = array('WikihowCategoryPage::addCSSAndJs');
$categoryViewer = new WikihowCategoryViewer($wgTitle);
$this->catStream = new WikihowArticleStream($categoryViewer, 0);
$html = $this->catStream->getChunks(self::STARTING_CHUNKS, WikihowCategoryPage::SINGLE_WIDTH, WikihowCategoryPage::SINGLE_SPACING, WikihowCategoryPage::SINGLE_HEIGHT);
$wgOut->addHTML($html);
}
$sk = $wgUser->getSkin();
$subCats = $viewer->shortListRD($viewer->children, $viewer->children_start_char);
if ($subCats != "") {
$subCats = "<h3>{$this->mTitle->getText()}</h3>{$subCats}";
$sk->addWidget($subCats);
}
$furtherEditing = $viewer->getArticlesFurtherEditing($viewer->articles, $viewer->article_info);
if ($furtherEditing != "") {
}
$sk->addWidget($furtherEditing);
}
}
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);
}