1: <?php
 2: 
 3: /**
 4:  *
 5:  * @package Plugin
 6:  * @subpackage SearchSolr
 7:  * @version SVN Revision $Rev:$
 8:  * @author marcus.gnass
 9:  * @copyright four for business AG
10:  * @link http://www.4fb.de
11:  */
12: 
13: // assert CONTENIDO framework
14: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
15: 
16: /**
17:  * Simple Solr search implementation.
18:  *
19:  * This searcher is restricted on single core searches (due to the fact that
20:  * SolrQuery does not support multi core requests).
21:  *
22:  * @author marcus.gnass
23:  */
24: class SolrSearcherSimple extends SolrSearcherAbstract {
25: 
26:     /**
27:      *
28:      * @throws cException if search cannot be performed for empty search term
29:      * @return SolrObject
30:      */
31:     public function getSearchResults() {
32: 
33:         $searchTerm = $this->_searchTerm;
34:         $searchTerm = trim($searchTerm);
35:         $searchTerm = explode(' ', $searchTerm);
36:         $searchTerm = array_map('trim', $searchTerm);
37:         $searchTerm = array_filter($searchTerm);
38: 
39:         // there are no results if there is no search term
40:         if (empty($searchTerm)) {
41:             throw new cException('search cannot be performed for empty search term');
42:         }
43: 
44:         /* SolrQuery */
45:         $query = new SolrQuery();
46:         // set the search query
47:         $query->setQuery('content:*' . implode('* *', $searchTerm) . '*');
48:         // specify the number of rows to skip
49:         $query->setStart(($this->_page - 1) * $this->_itemsPerPage);
50:         // specify the maximum number of rows to return in the result
51:         $query->setRows($this->_itemsPerPage);
52:         // specify fields to return
53:         // $query->addField('content');
54:         // $query->addField('id_art_lang');
55: 
56:         /* SolrClient */
57:         $idclient = cRegistry::getClientId();
58:         $idlang = cRegistry::getLanguageId();
59:         $options = Solr::getClientOptions($idclient, $idlang);
60:         Solr::log(print_r($options, true));
61:         $solrClient = new SolrClient($options);
62:         // $solrClient->setServlet(SolrClient::SEARCH_SERVLET_TYPE,
63:         // $this->_servlet);
64: 
65:         $results = NULL;
66:         try {
67:             $solrQueryResponse = @$solrClient->query($query);
68:             $response = $solrQueryResponse->getResponse();
69:             $response = $response->response;
70:         } catch (SolrClientException $e) {
71:             Solr::log($e, $e->getFile(), $e->getLine());
72:             Solr::log($solrClient->getDebug());
73:             Solr::log($query->toString());
74:         }
75: 
76:         return $response;
77:     }
78: 
79: }
80: 
81: