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);
}
}
