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); } }