rebuildIndexes(); } public function rebuildIndexes($quiet = false) { require_once 'Zend/Search/Lucene.php'; ini_set("memory_limit", -1); ini_set('max_execution_time', 0); Filesystem::makeFolder(DocumentationSearch::get_index_location()); // only rebuild the index if we have to. Check for either flush or the time write.lock.file // was last altered $lock = DocumentationSearch::get_index_location() .'/write.lock.file'; $lockFileFresh = (file_exists($lock) && filemtime($lock) > (time() - (60 * 60 * 24))); echo "Building index in ". DocumentationSearch::get_index_location() . PHP_EOL; if ($lockFileFresh && !isset($_REQUEST['flush'])) { if (!$quiet) { echo "Index recently rebuilt. If you want to force reindex use ?flush=1"; } return true; } try { $index = Zend_Search_Lucene::open(DocumentationSearch::get_index_location()); $index->removeReference(); } catch (Zend_Search_Lucene_Exception $e) { user_error($e); } try { $index = Zend_Search_Lucene::create(DocumentationSearch::get_index_location()); } catch (Zend_Search_Lucene_Exception $c) { user_error($c); } // includes registration $manifest = new DocumentationManifest(true); $pages = $manifest->getPages(); if ($pages) { $count = 0; // iconv complains about all the markdown formatting // turn off notices while we parse if (!Director::is_cli()) { echo "

"; } foreach ($pages as $url => $record) { $count++; $page = $manifest->getPage($url); $doc = new Zend_Search_Lucene_Document(); $error = error_reporting(); error_reporting(E_ALL ^ E_NOTICE); $content = $page->getHTML(); error_reporting($error); $doc->addField(Zend_Search_Lucene_Field::Text('content', $content)); $doc->addField($titleField = Zend_Search_Lucene_Field::Text('Title', $page->getTitle())); $doc->addField($breadcrumbField = Zend_Search_Lucene_Field::Text('BreadcrumbTitle', $page->getBreadcrumbTitle())); $doc->addField(Zend_Search_Lucene_Field::Keyword( 'Version', $page->getEntity()->getVersion() )); $doc->addField(Zend_Search_Lucene_Field::Keyword( 'Language', $page->getEntity()->getLanguage() )); $doc->addField(Zend_Search_Lucene_Field::Keyword( 'Entity', $page->getEntity() )); $doc->addField(Zend_Search_Lucene_Field::Keyword( 'Link', $page->Link() )); // custom boosts $titleField->boost = 3; $breadcrumbField->boost = 1.5; $boost = Config::inst()->get('DocumentationSearch', 'boost_by_path'); foreach ($boost as $pathExpr => $boost) { if (preg_match($pathExpr, $page->getRelativePath())) { $doc->boost = $boost; } } error_reporting(E_ALL ^ E_NOTICE); $index->addDocument($doc); if (!$quiet) { if (Director::is_cli()) { echo " * adding ". $page->getPath() ."\n"; } else { echo "
• adding ". $page->getPath() ."
\n"; } } } } $index->commit(); if (!$quiet) { echo "complete."; } } }