PHP Zend_Search_Lucene_Analysis_Analyzer::setDefault方法代码示例

 /**
  * Construct, create index
  *
  * @param string $indexPath[optional]
  * @param string $encoding[optional]
  * @throws Axis_Exception
  */
 public function __construct(array $params)
 {
     $encoding = $this->_encoding;
     $indexPath = array_shift($params);
     if (count($params)) {
         $encoding = array_shift($params);
     }
     if (null === $indexPath) {
         $site = Axis::getSite()->id;
         $locale = Axis::single('locale/language')->find(Axis_Locale::getLanguageId())->current()->locale;
         $indexPath = Axis::config()->system->path . '/var/index/' . $site . '/' . $locale;
     }
     if (!is_readable($indexPath)) {
         throw new Axis_Exception(Axis::translate('search')->__('Please, update search indexes, to enable search functionality'));
     }
     /*
     $mySimilarity = new Axis_Similarity();
     Zend_Search_Lucene_Search_Similarity::setDefault($mySimilarity);
     */
     Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding($encoding);
     // add filter by words
     $stopWords = array('a', 'an', 'at', 'the', 'and', 'or', 'is', 'am');
     $stopWordsFilter = new Zend_Search_Lucene_Analysis_TokenFilter_StopWords($stopWords);
     $analyzer = new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num_CaseInsensitive();
     $analyzer->addFilter($stopWordsFilter);
     Zend_Search_Lucene_Analysis_Analyzer::setDefault($analyzer);
     $this->_index = Zend_Search_Lucene::open($indexPath);
     $this->_encoding = $encoding;
 }

 /**
  * Returns Zend_Search_Lucene instance for given subroot
  *
  * every subroot has it's own instance
  *
  * @param Kwf_Component_Data for this index
  * @return Zend_Search_Lucene_Interface
  */
 public static function getInstance(Kwf_Component_Data $subroot)
 {
     while ($subroot) {
         if (Kwc_Abstract::getFlag($subroot->componentClass, 'subroot')) {
             break;
         }
         $subroot = $subroot->parent;
     }
     if (!$subroot) {
         $subroot = Kwf_Component_Data_Root::getInstance();
     }
     static $instance = array();
     if (!isset($instance[$subroot->componentId])) {
         $analyzer = new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num_CaseInsensitive();
         $analyzer->addFilter(new Zend_Search_Lucene_Analysis_TokenFilter_ShortWords(2));
         //$stopWords = explode(' ', 'der dir das einer eine ein und oder doch ist sind an in vor nicht wir ihr sie es ich');
         //$analyzer->addFilter(new Zend_Search_Lucene_Analysis_TokenFilter_StopWords($stopWords));
         Zend_Search_Lucene_Analysis_Analyzer::setDefault($analyzer);
         Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding('utf-8');
         Zend_Search_Lucene_Storage_Directory_Filesystem::setDefaultFilePermissions(0666);
         $path = 'cache/fulltext';
         $path .= '/' . $subroot->componentId;
         try {
             $instance[$subroot->componentId] = Zend_Search_Lucene::open($path);
         } catch (Zend_Search_Lucene_Exception $e) {
             $instance[$subroot->componentId] = Zend_Search_Lucene::create($path);
         }
     }
     return $instance[$subroot->componentId];
 }

 public function buildplaces()
 {
     ini_set('memory_limit', '1000M');
     set_time_limit(0);
     $time = time();
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num_CaseInsensitive());
     /**
      * Create index
      */
     $index = Zend_Search_Lucene::create($this->_indexPath);
     /**
      * Get all users
      */
     $sql = $this->_db->select()->from($this->_name, array('id', 'name', 'placepic'))->limit(7500);
     $result = $this->_db->fetchAssoc($sql);
     foreach ($result as $values) {
         $doc = new Zend_Search_Lucene_Document();
         $doc->addField(Zend_Search_Lucene_Field::keyword('placeid', $values['id']));
         $doc->addField(Zend_Search_Lucene_Field::text('placename', $values['name']));
         $doc->addField(Zend_Search_Lucene_Field::unStored('placepic', $values['placepic']));
         $index->addDocument($doc);
     }
     $index->commit();
     $elapsed = time() - $time;
     print_r($elapsed);
 }

 public function __construct()
 {
     Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding('utf-8');
     //set default encoding
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_CJK());
     //set default Analyzer
 }

 /**
  * Creates a new ZendLucene handler connection
  *
  * @param string $location
  */
 public function __construct($location)
 {
     /**
      * We're using realpath here because Zend_Search_Lucene does not do
      * that itself. It can cause issues because their destructor uses the
      * same filename but the cwd could have been changed.
      */
     $location = realpath($location);
     /* If the $location doesn't exist, ZSL throws a *generic* exception. We
      * don't care here though and just always assume it is because the
      * index does not exist. If it doesn't exist, we create it.
      */
     try {
         $this->connection = Zend_Search_Lucene::open($location);
     } catch (Zend_Search_Lucene_Exception $e) {
         $this->connection = Zend_Search_Lucene::create($location);
     }
     $this->inTransaction = 0;
     if (!$this->connection) {
         throw new ezcSearchCanNotConnectException('zendlucene', $location);
     }
     // Set proper default encoding for query parser
     Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding('UTF-8');
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num_CaseInsensitive());
 }

 public static function update($data)
 {
     try {
         //Update an index.
         $index = Zend_Search_Lucene::open('../application/searchindex');
         Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8_CaseInsensitive());
     } catch (Zend_Search_Exception $e) {
         throw $e;
     }
     // remove an existing entry
     $hits = $index->find('pk:' . $data['pk']);
     foreach ($hits as $hit) {
         $index->delete($hit->id);
     }
     $doc = new Zend_Search_Lucene_Document();
     $doc->addField(Zend_Search_Lucene_Field::Keyword('pk', $data['pk']));
     $doc->addField(Zend_Search_Lucene_Field::Keyword('code', $data['code'], 'UTF-8'));
     $doc->addField(Zend_Search_Lucene_Field::Keyword('u_code', strtolower($data['code']), 'UTF-8'));
     $doc->addField(Zend_Search_Lucene_Field::unIndexed('type', $data['type'], 'UTF-8'));
     $doc->addField(Zend_Search_Lucene_Field::unIndexed('id', $data['id'], 'UTF-8'));
     $doc->addField(Zend_Search_Lucene_Field::Text('title', $data['title'], 'UTF-8'));
     $doc->addField(Zend_Search_Lucene_Field::Text('en_title', Default_Model_Functions::convert_vi_to_en($data['title']), 'UTF-8'));
     $doc->addField(Zend_Search_Lucene_Field::Text('description', $data['description'], 'UTF-8'));
     $doc->addField(Zend_Search_Lucene_Field::Text('en_description', Default_Model_Functions::convert_vi_to_en($data['description']), 'UTF-8'));
     $index->addDocument($doc);
     $index->commit();
 }

 public function luceneSearchAction()
 {
     $this->view->layout()->disableLayout();
     $this->_helper->viewRenderer->setNoRender(true);
     $path = PUBLIC_PATH . '/tmp/lucene';
     $index = Zend_Search_Lucene::open($path);
     //        $term  = new Zend_Search_Lucene_Index_Term('ritesh','title');
     //        $subquery1 = new Zend_Search_Lucene_Search_Query_Term($term);
     //
     //        $from = new Zend_Search_Lucene_Index_Term('0', 'empcode');
     //        $to   = new Zend_Search_Lucene_Index_Term('53', 'empcode');
     //        $subquery2 = new Zend_Search_Lucene_Search_Query_Range($from, $to, true);
     //
     //        $query = new Zend_Search_Lucene_Search_Query_Boolean();
     //        $query->addSubquery($subquery1, true  );
     //        $query->addSubquery($subquery2, null );
     //        Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_TextNum_CaseInsensitive());
     //        $hits  = $index->find($query);
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_TextNum_CaseInsensitive());
     Zend_Search_Lucene_Search_Query_Wildcard::setMinPrefixLength(1);
     $hits = $index->find("empcode:[000 TO 200]");
     foreach ($hits as $h) {
         echo "Title:" . $h->title;
         echo "-------EmpCode:" . $h->empcode;
         echo "<br>";
     }
 }

 /**
  * Searchengine::__construct()
  * 
  * @return
  */
 public function __construct()
 {
     parent::__construct();
     $this->search_index = APPPATH . 'cache/search_index/index';
     $this->load->library('zend');
     $this->zend->load('Zend/Search/Lucene');
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8());
 }

 public function init()
 {
     if (is_file(TEMP_PATH . '/Search/write.lock.file')) {
         $this->_indexHandle = Zend_Search_Lucene::open(TEMP_PATH . '/Search');
     } else {
         $this->_indexHandle = Zend_Search_Lucene::create(TEMP_PATH . '/Search');
     }
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num_CaseInsensitive());
 }

 public function __construct()
 {
     $this->_log()->info('Starting up');
     if (@preg_match('/\\pL/u', 'a') != 1) {
         $this->_log()->err("PCRE unicode support is turned off.\n");
     }
     Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding($this->_encoding);
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num_CaseInsensitive());
 }

 /**
  * Initialise a writable database for updating the index
  * 
  * @param int flag allow setting the DB to be initialised with PluginSearchInterface::INIT_DB
  */
 public function open_writable_database($flag = 0)
 {
     Zend_Search_Lucene::setResultSetLimit(50);
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8());
     if (PluginSearchInterface::INIT_DB == $flag) {
         $this->_index = Zend_Search_Lucene::create($this->_index_path);
     } else {
         $this->_index = Zend_Search_Lucene::open($this->_index_path);
     }
 }

 public function testAnalyzer()
 {
     $currentAnalyzer = Zend_Search_Lucene_Analysis_Analyzer::getDefault();
     $this->assertTrue($currentAnalyzer instanceof Zend_Search_Lucene_Analysis_Analyzer);
     $newAnalyzer = new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8Num();
     Zend_Search_Lucene_Analysis_Analyzer::setDefault($newAnalyzer);
     $this->assertTrue(Zend_Search_Lucene_Analysis_Analyzer::getDefault() === $newAnalyzer);
     // Set analyzer to the default value (used in other tests)
     Zend_Search_Lucene_Analysis_Analyzer::setDefault($currentAnalyzer);
 }

 public static function getLuceneIndex()
 {
     ProjectConfiguration::registerZend();
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8());
     if (file_exists($index = self::getLuceneIndexFile())) {
         return Zend_Search_Lucene::open($index);
     } else {
         return Zend_Search_Lucene::create($index);
     }
 }

 public static function registerZend()
 {
     if (self::$zendLoaded) {
         return;
     }
     set_include_path(sfConfig::get('sf_lib_dir') . '/vendor' . PATH_SEPARATOR . get_include_path());
     require_once sfConfig::get('sf_lib_dir') . '/vendor/Zend/Loader/Autoloader.php';
     Zend_Loader_Autoloader::getInstance();
     self::$zendLoaded = true;
     Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8_CaseInsensitive());
 }

 function __construct($directory, $lang = 'en', $highlight = true)
 {
     switch ($lang) {
         case 'en':
         default:
             Zend_Search_Lucene_Analysis_Analyzer::setDefault(new StandardAnalyzer_Analyzer_Standard_English());
     }
     $this->directory = $directory;
     $this->lastModif = file_exists($directory) ? filemtime($directory) : 0;
     $this->highlight = (bool) $highlight;
 }