/**
* @param $type
* @param $id
*
* @throws Exception
*/
public function handle($type, $id)
{
if (!empty($type)) {
$this->browse_type = $type;
switch ($type) {
case 'recent':
$this->is_result = true;
$repo = new PublicationRepository($this->db);
$this->result = $repo->where('foreign', '=', 0)->order('date_added', 'DESC')->limit(20)->find();
break;
case 'author':
$repo = new AuthorRepository($this->db);
$this->browse_list = $repo->order('family', 'ASC')->find();
break;
case 'keyword':
$repo = new KeywordRepository($this->db);
$this->browse_list = $repo->order('name', 'ASC')->find();
break;
case 'study_field':
$repo = new StudyFieldRepository($this->db);
$this->browse_list = $repo->order('name', 'ASC')->find();
break;
case 'type':
$repo = new TypeRepository($this->db);
$this->browse_list = $repo->order('name', 'ASC')->find();
break;
case 'year':
if ($id > 0) {
$this->is_result = true;
$repo = new PublicationRepository($this->db);
$this->result = $repo->where('date_published', '=', $id, 'YEAR')->order('date_published', 'DESC')->find();
} else {
$this->browse_list = $this->fetchYears();
}
break;
default:
throw new Exception('unknown browse type "' . $type . '"');
break;
}
}
}
/**
* @param Request $request
*
* @return string
* @throws PermissionRequiredException
* @throws \Exception
* @throws exceptions\LoginRequiredException
* @throws exceptions\NotFoundException
*/
public function run(Request $request)
{
if ($request->post('action')) {
$method = $request->post('action');
if (method_exists($this, $method)) {
$this->{$method}($request);
} else {
throw new BadMethodCallException();
}
}
$repo = new KeywordRepository($this->db);
$keyword = $repo->where('id', '=', $request->get('id'))->findSingle();
if (!$keyword) {
throw new NotFoundException('keyword not found');
}
$repo = new PublicationRepository($this->db);
$publications = $repo->where('keyword_id', '=', $request->get('id'))->order('date_published', 'DESC')->find();
if ($request->get('m') === 'edit') {
$view = new KeywordView($keyword, $publications, $this->errors, true);
} else {
$view = new KeywordView($keyword, $publications, $this->errors);
}
return $view->display();
}
/**
* @param int $offset
*
* @return array
*/
private function fetchSets($offset = 0)
{
$repo = new KeywordRepository($this->db);
$keywords = $repo->order('name', 'ASC')->limit($this->sets_per_request, $offset)->find();
$sets = array();
foreach ($keywords as $keyword) {
$setSpec = str_replace(' ', '_', $keyword->getName());
$setSpec = strtolower($setSpec);
$sets[] = array('setSpec' => $setSpec, 'setName' => $keyword->getName());
}
return $sets;
}