/**
* Displays a knowledge base article
*
* @return void
*/
public function articleTask()
{
// Incoming
$alias = Request::getVar('alias', '');
$id = Request::getInt('id', 0);
// Load the article
$article = $alias ? Article::oneByAlias($alias) : Article::oneOrFail($id);
if (!$article->get('id')) {
throw new Exception(Lang::txt('COM_KB_ERROR_ARTICLE_NOT_FOUND'), 404);
}
if (!$article->get('state')) {
throw new Exception(Lang::txt('COM_KB_ERROR_ARTICLE_NOT_FOUND'), 404);
}
// Is the user logged in?
if (!User::isGuest()) {
// See if this person has already voted
$vote = Vote::blank()->find($article->get('id'), User::get('id'), Request::ip(), 'article');
$this->view->vote = $vote->get('vote');
} else {
$this->view->vote = strtolower(Request::getVar('vote', ''));
}
// Load the category object
$category = Category::oneOrFail($article->get('category'));
if (!$category->get('published')) {
throw new Exception(Lang::txt('COM_KB_ERROR_ARTICLE_NOT_FOUND'), 404);
}
$this->view->catid = $category->get('id');
if ($category->get('parent_id') > 1) {
$this->view->catid = $category->get('parent_id');
}
$this->view->set('article', $article)->set('category', $category)->set('archive', $this->archive)->setLayout('article')->display();
}
