public function indexAction()
{
$queryBuilder = new Util_QueryBuilder($this->log, true);
// support backward compatibility: interpret missing parameter searchtype as latest search
if (is_null($this->getRequest()->getParam('searchtype', null))) {
$this->getRequest()->setParam('searchtype', Util_Searchtypes::LATEST_SEARCH);
}
$params = array();
try {
$params = $queryBuilder->createQueryBuilderInputFromRequest($this->getRequest());
} catch (Util_QueryBuilderException $e) {
$this->log->err(__METHOD__ . ' : ' . $e->getMessage());
throw new Application_Exception($e->getMessage());
}
// overwrite parameters in rss context
// rss feeds have a fixed maximum number of items
$params['rows'] = self::NUM_OF_ITEMS_PER_FEED;
$params['start'] = 0;
// rss feeds have both a fixed sort field and sort order
$params['sortField'] = self::RSS_SORT_FIELD;
$params['sortOrder'] = self::RSS_SORT_ORDER;
$resultList = array();
try {
$searcher = new Opus_SolrSearch_Searcher();
$resultList = $searcher->search($queryBuilder->createSearchQuery($params));
} catch (Opus_SolrSearch_Exception $exception) {
$this->handleSolrError($exception);
}
$this->loadStyleSheet($this->view->getScriptPath('') . 'stylesheets' . DIRECTORY_SEPARATOR . 'rss2_0.xslt');
$this->setLink();
$this->setDates($resultList);
$this->setItems($resultList);
$this->setFrontdoorBaseUrl();
}
/**
* Sets up the xml query.
*/
private function buildQuery($request)
{
$queryBuilder = new Util_QueryBuilder($this->getLogger(), true);
$queryBuilderInput = array();
try {
$queryBuilderInput = $queryBuilder->createQueryBuilderInputFromRequest($request);
} catch (Util_QueryBuilderException $e) {
$this->getLogger()->err(__METHOD__ . ' : ' . $e->getMessage());
throw new Application_Exception($e->getMessage());
}
return $queryBuilder->createSearchQuery($queryBuilderInput);
}
private function buildQuery()
{
$request = $this->getRequest();
$queryBuilder = new Util_QueryBuilder($this->_logger);
$queryBuilderInput = null;
try {
$queryBuilderInput = $queryBuilder->createQueryBuilderInputFromRequest($request);
} catch (Util_BrowsingParamsException $e) {
$this->_logger->err(__METHOD__ . ' : ' . $e->getMessage());
return $this->_redirectToAndExit('index', '', 'browse', null, array(), true);
} catch (Util_QueryBuilderException $e) {
$this->_logger->err(__METHOD__ . ' : ' . $e->getMessage());
return $this->_redirectToAndExit('index');
}
if (is_null($request->getParam('sortfield')) && ($request->getParam('browsing') === 'true' || $request->getParam('searchtype') === 'collection')) {
$queryBuilderInput['sortField'] = 'server_date_published';
}
$this->searchtype = $request->getParam('searchtype');
if ($this->searchtype === Util_Searchtypes::LATEST_SEARCH) {
return $queryBuilder->createSearchQuery($this->validateInput($queryBuilderInput, 10, 100));
}
if ($this->searchtype === Util_Searchtypes::COLLECTION_SEARCH) {
$this->prepareChildren();
} else {
if ($this->searchtype === Util_Searchtypes::SERIES_SEARCH) {
$this->prepareSeries();
}
}
return $queryBuilder->createSearchQuery($this->validateInput($queryBuilderInput));
}