public function index($CategoryIdentifier = '', $Page = '0')
{
// Figure out which category layout to choose (Defined on "Homepage" settings page).
$Layout = c('Vanilla.Categories.Layout');
if ($CategoryIdentifier == '') {
switch ($Layout) {
case 'mixed':
$this->View = 'discussions';
$this->discussions();
break;
case 'table':
$this->table();
break;
default:
$this->View = 'all';
$this->all('', CategoryModel::getRootDisplayAs());
break;
}
return;
} else {
$Category = CategoryModel::categories($CategoryIdentifier);
if (empty($Category)) {
throw notFoundException();
}
$Category = (object) $Category;
Gdn_Theme::section($Category->CssClass);
// Load the breadcrumbs.
$this->setData('Breadcrumbs', CategoryModel::getAncestors(val('CategoryID', $Category)));
$this->setData('Category', $Category, true);
$this->title(htmlspecialchars(val('Name', $Category, '')));
$this->description(val('Description', $Category), true);
switch ($Category->DisplayAs) {
case 'Flat':
case 'Heading':
case 'Categories':
$stopHeadings = val('Depth', $Category) > CategoryModel::instance()->getNavDepth();
CategoryModel::instance()->setStopHeadingsCalculation($stopHeadings);
if ($this->SyndicationMethod != SYNDICATION_NONE) {
// RSS can't show a category list so just tell it to expand all categories.
saveToConfig('Vanilla.ExpandCategories', true, false);
} else {
// This category is an overview style category and displays as a category list.
switch ($Layout) {
case 'mixed':
$this->View = 'discussions';
$this->discussions($CategoryIdentifier);
break;
case 'table':
$this->table($CategoryIdentifier, $Category->DisplayAs);
break;
default:
$this->View = 'all';
$this->All($CategoryIdentifier, $Category->DisplayAs);
break;
}
return;
}
break;
}
Gdn_Theme::section('DiscussionList');
// Figure out which discussions layout to choose (Defined on "Homepage" settings page).
$Layout = c('Vanilla.Discussions.Layout');
switch ($Layout) {
case 'table':
if ($this->SyndicationMethod == SYNDICATION_NONE) {
$this->View = 'table';
}
break;
default:
// $this->View = 'index';
break;
}
$this->setData('CategoryTree', $this->getCategoryTree($CategoryIdentifier, val('DisplayAs', $Category)));
// Add a backwards-compatibility shim for the old categories.
$this->categoriesCompatibilityCallback = function () use($CategoryIdentifier) {
$categories = CategoryModel::getSubtree($CategoryIdentifier, false);
return $categories;
};
// Setup head
$this->Menu->highlightRoute('/discussions');
if ($this->Head) {
$this->addJsFile('discussions.js');
$this->Head->addRss(categoryUrl($Category) . '/feed.rss', $this->Head->title());
}
// Set CategoryID
$CategoryID = val('CategoryID', $Category);
$this->setData('CategoryID', $CategoryID, true);
// Add modules
$this->addModule('NewDiscussionModule');
$this->addModule('DiscussionFilterModule');
$this->addModule('CategoriesModule');
$this->addModule('BookmarkedModule');
// Get a DiscussionModel
$DiscussionModel = new DiscussionModel();
$DiscussionModel->setSort(Gdn::request()->get());
$DiscussionModel->setFilters(Gdn::request()->get());
$this->setData('Sort', $DiscussionModel->getSort());
$this->setData('Filters', $DiscussionModel->getFilters());
$CategoryIDs = array($CategoryID);
if (c('Vanilla.ExpandCategories')) {
$CategoryIDs = array_merge($CategoryIDs, array_column($this->data('Categories'), 'CategoryID'));
}
$Wheres = array('d.CategoryID' => $CategoryIDs);
$this->setData('_ShowCategoryLink', count($CategoryIDs) > 1);
// Check permission
$this->permission('Vanilla.Discussions.View', true, 'Category', val('PermissionCategoryID', $Category));
// Set discussion meta data.
$this->EventArguments['PerPage'] = c('Vanilla.Discussions.PerPage', 30);
$this->fireEvent('BeforeGetDiscussions');
list($Offset, $Limit) = offsetLimit($Page, $this->EventArguments['PerPage']);
if (!is_numeric($Offset) || $Offset < 0) {
$Offset = 0;
}
$Page = PageNumber($Offset, $Limit);
// Allow page manipulation
$this->EventArguments['Page'] =& $Page;
$this->EventArguments['Offset'] =& $Offset;
$this->EventArguments['Limit'] =& $Limit;
$this->fireEvent('AfterPageCalculation');
// We want to limit the number of pages on large databases because requesting a super-high page can kill the db.
$MaxPages = c('Vanilla.Categories.MaxPages');
if ($MaxPages && $Page > $MaxPages) {
throw notFoundException();
}
$CountDiscussions = $DiscussionModel->getCount($Wheres);
if ($MaxPages && $MaxPages * $Limit < $CountDiscussions) {
$CountDiscussions = $MaxPages * $Limit;
}
$this->setData('CountDiscussions', $CountDiscussions);
$this->setData('_Limit', $Limit);
// We don't wan't child categories in announcements.
$Wheres['d.CategoryID'] = $CategoryID;
$AnnounceData = $DiscussionModel->getAnnouncements($Wheres, $Offset, $Limit);
$this->AnnounceData = $this->setData('Announcements', $AnnounceData);
$Wheres['d.CategoryID'] = $CategoryIDs;
// RSS should include announcements.
if ($this->SyndicationMethod !== SYNDICATION_NONE) {
$Wheres['Announce'] = 'all';
}
$this->DiscussionData = $this->setData('Discussions', $DiscussionModel->getWhereRecent($Wheres, $Limit, $Offset));
// Build a pager
$PagerFactory = new Gdn_PagerFactory();
$url = CategoryUrl($CategoryIdentifier);
$this->EventArguments['PagerType'] = 'Pager';
$this->fireEvent('BeforeBuildPager');
if (!$this->data('_PagerUrl')) {
$this->setData('_PagerUrl', $url . '/{Page}');
}
$queryString = DiscussionModel::getSortFilterQueryString($DiscussionModel->getSort(), $DiscussionModel->getFilters());
$this->setData('_PagerUrl', $this->data('_PagerUrl') . $queryString);
$this->Pager = $PagerFactory->GetPager($this->EventArguments['PagerType'], $this);
$this->Pager->ClientID = 'Pager';
$this->Pager->configure($Offset, $Limit, $CountDiscussions, $this->data('_PagerUrl'));
$this->Pager->Record = $Category;
PagerModule::current($this->Pager);
$this->setData('_Page', $Page);
$this->setData('_Limit', $Limit);
$this->fireEvent('AfterBuildPager');
// Set the canonical Url.
$this->canonicalUrl(categoryUrl($Category, pageNumber($Offset, $Limit)));
// Change the controller name so that it knows to grab the discussion views
$this->ControllerName = 'DiscussionsController';
// Pick up the discussions class
$this->CssClass = 'Discussions Category-' . val('UrlCode', $Category);
// Deliver JSON data if necessary
if ($this->_DeliveryType != DELIVERY_TYPE_ALL) {
$this->setJson('LessRow', $this->Pager->toString('less'));
$this->setJson('MoreRow', $this->Pager->toString('more'));
$this->View = 'discussions';
}
// Render default view.
$this->fireEvent('BeforeCategoriesRender');
$this->render();
}
}