/**
* show search results
*
* @param int $page show entries on submitted page
*/
function search_action($page = null)
{
ForumPerm::check('search', $this->getId());
$nav = Navigation::getItem('course/forum2');
$nav->setImage(Icon::create('forum', 'info'));
Navigation::activateItem('course/forum2/index');
// set page to which we shall jump
if ($page) {
ForumHelpers::setPage($page);
}
$this->section = 'search';
$this->topic_id = $this->getId();
$this->show_full_path = true;
// parse filter-options
foreach (array('search_title', 'search_content', 'search_author') as $option) {
$this->options[$option] = Request::option($option);
}
$this->searchfor = Request::get('searchfor');
if (strlen($this->searchfor) < 3) {
$this->flash['messages'] = array('error' => _('Ihr Suchbegriff muss mindestens 3 Zeichen lang sein und darf nur Buchstaben und Zahlen enthalten!'));
} else {
// get search-results
$list = ForumEntry::getSearchResults($this->getId(), $this->searchfor, $this->options);
$this->postings = $list['list'];
$this->number_of_entries = $list['count'];
$this->highlight = $list['highlight'];
if (empty($this->postings)) {
$this->flash['messages'] = array('info' => _('Es wurden keine Beiträge gefunden, die zu Ihren Suchkriterien passen!'));
}
}
// set default layout
$layout = $GLOBALS['template_factory']->open('layouts/base');
$this->set_layout($layout);
// exploit the visitdate for this view
$this->visitdate = ForumVisit::getLastVisit($this->getId());
$this->render_action('index');
}
