public function index($arguments)
{
Layout::set('title', 'Search');
if (empty($_POST['query'])) {
return Error::set('No search query found.');
}
$query = substr(trim(htmlentities($_POST['query'], ENT_QUOTES, 'ISO8859-1', false)), 0, 250);
$results = Search::query($query);
if ($results['hits']['total'] == 0) {
return Error::set('No results found.');
}
$this->view['results'] = array();
$news = new news(ConnectionFactory::get('mongo'));
$articles = new articles(ConnectionFactory::get('mongo'));
$lectures = new lectures(ConnectionFactory::get('mongo'));
$i = 1;
if (empty($results['hits']['hits'])) {
return;
}
foreach ($results['hits']['hits'] as $result) {
$entry = $result['_source'];
switch ($entry['type']) {
case 'news':
$post = $news->get($result['_id'], false, true);
if (empty($post)) {
continue;
}
$post['type'] = 'news';
array_push($this->view['results'], $post);
break;
case 'article':
$article = $articles->get($result['_id'], false, true);
if (empty($article)) {
continue;
}
$article['type'] = 'article';
array_push($this->view['results'], $article);
break;
case 'lecture':
$lecture = $lectures->get($result['_id'], false, true);
if (empty($lecture)) {
continue;
}
$lecture['type'] = 'lecture';
array_push($this->view['results'], $lecture);
break;
}
if ($i == 5) {
break;
}
++$i;
}
}
