/** * Perform search */ function performSearch() { global $ilUser; if (!isset($_GET['page_number']) and $this->search_mode != 'in_results') { unset($_SESSION['max_page']); $this->search_cache->deleteCachedEntries(); } if ($this->getType() == ilSearchBaseGUI::SEARCH_DETAILS and !$this->getDetails()) { ilUtil::sendInfo($this->lng->txt('search_choose_object_type')); $this->showSearch(); return false; } // Step 1: parse query string if (!is_object($query_parser =& $this->__parseQueryString())) { ilUtil::sendInfo($query_parser); $this->showSearch(); return false; } // Step 2: perform object search. Get an ObjectSearch object via factory. Depends on fulltext or like search type. $result =& $this->__searchObjects($query_parser); // Step 3: perform meta keyword search. Get an MetaDataSearch object. $result_meta =& $this->__searchMeta($query_parser, 'keyword'); $result->mergeEntries($result_meta); $result_meta =& $this->__searchMeta($query_parser, 'contribute'); $result->mergeEntries($result_meta); $result_meta =& $this->__searchMeta($query_parser, 'title'); $result->mergeEntries($result_meta); $result_meta =& $this->__searchMeta($query_parser, 'description'); $result->mergeEntries($result_meta); // Perform details search in object specific tables if ($this->getType() == ilSearchBaseGUI::SEARCH_DETAILS) { $result = $this->__performDetailsSearch($query_parser, $result); } // Step 5: Search in results if ($this->search_mode == 'in_results') { include_once 'Services/Search/classes/class.ilSearchResult.php'; $old_result_obj = new ilSearchResult($ilUser->getId()); $old_result_obj->read(); $result->diffEntriesFromResult($old_result_obj); } // Step 4: merge and validate results $result->filter($this->getRootNode(), $query_parser->getCombination() == 'and'); $result->save(); $this->showSearch(); if (!count($result->getResults())) { ilUtil::sendInfo($this->lng->txt('search_no_match')); } if ($result->isLimitReached()) { #$message = sprintf($this->lng->txt('search_limit_reached'),$this->settings->getMaxHits()); #ilUtil::sendInfo($message); } // Step 6: show results $this->addPager($result, 'max_page'); include_once './Services/Search/classes/class.ilSearchResultPresentation.php'; $presentation = new ilSearchResultPresentation($this, ilSearchResultPresentation::MODE_STANDARD); $presentation->setResults($result->getResultsForPresentation()); $presentation->setSubitemIds($result->getSubitemIds()); $presentation->setPreviousNext($this->prev_link, $this->next_link); if ($presentation->render()) { // $this->tpl->setVariable('SEARCH_RESULTS',$presentation->getHTML()); $this->tpl->setVariable('RESULTS_TABLE', $presentation->getHTML(true)); } return true; }