Exemplo n.º 1
0
 /**
  * Get the processed search results.
  *
  * @return \VuFind\Search\SolrCollection\Results
  */
 public function getResults()
 {
     if (null === $this->results) {
         $driver = $this->getRecordDriver();
         $request = $this->getRequest()->getQuery()->toArray() + $this->getRequest()->getPost()->toArray();
         $rManager = $this->recommendManager;
         $cb = function ($runner, $params, $searchId) use($driver, $rManager) {
             $params->initFromRecordDriver($driver);
             $listener = new RecommendListener($rManager, $searchId);
             $listener->setConfig($params->getOptions()->getRecommendationSettings());
             $listener->attach($runner->getEventManager()->getSharedManager());
         };
         $this->results = $this->runner->run($request, 'SolrCollection', $cb);
     }
     return $this->results;
 }
Exemplo n.º 2
0
 /**
  * Called at the end of the Search Params objects' initFromRequest() method.
  * This method is responsible for setting search parameters needed by the
  * recommendation module and for reading any existing search parameters that may
  * be needed.
  *
  * @param \VuFind\Search\Base\Params $params  Search parameter object
  * @param \Zend\StdLib\Parameters    $request Parameter object representing user
  * request.
  *
  * @return void
  */
 public function init($params, $request)
 {
     // See if we can determine the label for the current search type; first
     // check for an override in the GET parameters, then look at the incoming
     // params object....
     $typeLabel = $request->get('typeLabel');
     $type = $request->get('type');
     if (empty($typeLabel) && !empty($type)) {
         $typeLabel = $params->getOptions()->getLabelForBasicHandler($type);
     }
     // Extract a search query:
     $lookfor = $request->get($this->requestParam);
     if (empty($lookfor) && is_object($params)) {
         $lookfor = $params->getQuery()->getAllTerms();
     }
     // Set up the callback to initialize the parameters:
     $limit = $this->limit;
     $callback = function ($runner, $params) use($lookfor, $limit, $typeLabel) {
         $params->setLimit($limit);
         $params->setBasicSearch($lookfor, $params->getOptions()->getHandlerForLabel($typeLabel));
     };
     // Perform the search:
     $this->results = $this->runner->run([], $this->getSearchClassId(), $callback);
 }
Exemplo n.º 3
0
 /**
  * Try a search and return results if found
  *
  * @param \VuFind\Search\SearchRunner $runner Search runner
  * @param array                       $params Search params
  *
  * @return bool|array Results object if records found, otherwise false
  */
 protected function trySearch(\VuFind\Search\SearchRunner $runner, $params)
 {
     $mapFunc = function ($val) {
         return addcslashes($val, '"');
     };
     $query = ['join' => 'AND'];
     $i = 0;
     foreach ($params as $key => $param) {
         $query["type{$i}"][] = $key;
         $query["bool{$i}"] = ['AND'];
         if (is_array($param)) {
             $imploded = implode('" OR "', array_map($mapFunc, $param));
             $query["lookfor{$i}"][] = "\"{$imploded}\"";
         } else {
             if (strstr($param, ' ')) {
                 $param = "({$param})";
             }
             $query["lookfor{$i}"][] = addcslashes($param, '"');
         }
         ++$i;
     }
     $results = $runner->run($query);
     if ($results->getResultTotal() > 0) {
         return $results;
     }
     return false;
 }