function bench_enchant($words)
{
    // TODO: check return values!!!
    echo "Bench Enchant: ";
    $tag = 'ru_RU';
    $r = enchant_broker_init();
    if (!enchant_broker_dict_exists($r, $tag)) {
        echo "{$tag} dict not supported by enchant\n";
        return false;
    }
    $d = enchant_broker_request_dict($r, $tag);
    $not_found = 0;
    $b = microtime(true);
    foreach ($words as $word) {
        //        if(false === enchant_dict_quick_check($d, $word/*, $sugg*/)) { // this cause segfault
        if (false === enchant_dict_check($d, $word)) {
            enchant_dict_suggest($d, $word);
            $not_found++;
        }
    }
    $e = microtime(true);
    printf("time = %0.2f sec, words per second = %0.2f, not found = %d\n", $e - $b, count($words) / ($e - $b), $not_found);
    enchant_broker_free_dict($d);
    enchant_broker_free($r);
}

 /**
  * Spellchecks an array of words.
  *
  * @param String $lang Selected language code (like en_US or de_DE). Shortcodes like "en" and "de" work with enchant >= 1.4.1
  * @param Array $words Array of words to check.
  * @return Name/value object with arrays of suggestions.
  */
 public function getSuggestions($lang, $words)
 {
     $suggestions = array();
     $enchant = enchant_broker_init();
     $config = $this->getConfig();
     if (isset($config["enchant_dicts_path"])) {
         enchant_broker_set_dict_path($enchant, ENCHANT_MYSPELL, $config["enchant_dicts_path"]);
         enchant_broker_set_dict_path($enchant, ENCHANT_ISPELL, $config["enchant_dicts_path"]);
     }
     if (!enchant_broker_describe($enchant)) {
         throw new Exception("Enchant spellchecker not find any backends.");
     }
     $lang = $this->normalizeLangCode($enchant, $lang);
     if (enchant_broker_dict_exists($enchant, $lang)) {
         $dict = enchant_broker_request_dict($enchant, $lang);
         foreach ($words as $word) {
             if (!enchant_dict_check($dict, $word)) {
                 $suggs = enchant_dict_suggest($dict, $word);
                 if (!is_array($suggs)) {
                     $suggs = array();
                 }
                 $suggestions[$word] = $suggs;
             }
         }
         enchant_broker_free_dict($dict);
         enchant_broker_free($enchant);
     } else {
         enchant_broker_free($enchant);
         throw new Exception("Enchant spellchecker could not find dictionary for language: " . $lang);
     }
     return $suggestions;
 }

 public function __construct($config = array())
 {
     parent::__construct($config);
     if (!function_exists('enchant_broker_init')) {
         exit('Enchant library not found');
     }
     $this->broker = enchant_broker_init();
     $this->dictionary = enchant_broker_request_dict($this->broker, $this->_config['lang']);
     if (!enchant_broker_dict_exists($this->broker, $this->_config['lang'])) {
         exit('Enchant dictionary not found for lang: ' . $this->_config['lang']);
     }
 }

 /**
  * Returns suggestions for a specific word.
  *
  * @param String $lang Selected language code (like en_US or de_DE). Shortcodes like "en" and "de" work with enchant >= 1.4.1
  * @param String $word Specific word to get suggestions for.
  * @return Array of suggestions for the specified word.
  */
 function &getSuggestions($lang, $word)
 {
     $r = enchant_broker_init();
     $suggs = array();
     if (enchant_broker_dict_exists($r, $lang)) {
         $d = enchant_broker_request_dict($r, $lang);
         $suggs = enchant_dict_suggest($d, $word);
         enchant_broker_free_dict($d);
     } else {
     }
     enchant_broker_free($r);
     return $suggs;
 }

 /**
  * Returns suggestions for a specific word.
  *
  * @param String $lang Selected language code (like en_US or de_DE). Shortcodes like "en" and "de" work with enchant >= 1.4.1
  * @param String $word Specific word to get suggestions for.
  * @return Array of suggestions for the specified word.
  */
 function &getSuggestions($lang, $word)
 {
     $r = enchant_broker_init();
     $suggs = array();
     if (enchant_broker_dict_exists($r, $lang)) {
         $d = enchant_broker_request_dict($r, $lang);
         $suggs = enchant_dict_suggest($d, $word);
         enchant_broker_free_dict($d);
     } else {
         $this->throwError("Language not installed");
     }
     enchant_broker_free($r);
     return $suggs;
 }

 /**
  * Initializes Enchant dictionary
  */
 private function init()
 {
     if (!$this->enchant_broker) {
         if (!extension_loaded('enchant')) {
             $this->error = "Enchant extension not available";
             return;
         }
         $this->enchant_broker = enchant_broker_init();
     }
     if (!enchant_broker_dict_exists($this->enchant_broker, $this->lang)) {
         $this->error = "Unable to load dictionary for selected language using Enchant";
         return;
     }
     $this->enchant_dictionary = enchant_broker_request_dict($this->enchant_broker, $this->lang);
 }

 /**
  * Returns suggestions for a specific word.
  *
  * @param String $lang Selected language code (like en_US or de_DE). Shortcodes like "en" and "de" work with enchant >= 1.4.1
  * @param String $word Specific word to get suggestions for.
  * @return Array of suggestions for the specified word.
  */
 function &getSuggestions($lang, $word)
 {
     $r = enchant_broker_init();
     if (enchant_broker_dict_exists($r, $lang)) {
         $d = enchant_broker_request_dict($r, $lang);
         $suggs = enchant_dict_suggest($d, $word);
         // enchant_dict_suggest() sometimes returns NULL
         if (!is_array($suggs)) {
             $suggs = array();
         }
         enchant_broker_free_dict($d);
     } else {
         $suggs = array();
     }
     enchant_broker_free($r);
     return $suggs;
 }

 function __construct($langCode = null)
 {
     wfProfileIn(__METHOD__);
     parent::__construct();
     // create a new broker object
     $this->broker = enchant_broker_init();
     // set path to directory with extra dictionaries
     // @see http://blog.iwanluijks.nl/2010/10/using-enchant-with-php-on-windows-part.html
     $ip = $this->app->getGlobal('IP');
     $this->path = "{$ip}/lib/dicts";
     enchant_broker_set_dict_path($this->broker, ENCHANT_MYSPELL, $this->path);
     enchant_broker_set_dict_path($this->broker, ENCHANT_ISPELL, $this->path);
     // try to load dictionary
     if (!empty($langCode)) {
         $this->load($langCode);
     }
     wfProfileOut(__METHOD__);
 }

 public function __construct($options = array())
 {
     if (!function_exists('enchant_broker_init')) {
         throw new InternalErrorException(__('Module %s not installed', 'Enchant'));
     }
     $this->_Broker = enchant_broker_init();
     $defaults = array('path' => VENDORS . 'dictionaries' . DS, 'lang' => 'en_GB', 'engine' => self::ENGINE_MYSPELL);
     $defaults = am($defaults, (array) Configure::read('Spell'));
     $options = array_merge($defaults, $options);
     if (!isset($this->_engines[$options['engine']])) {
         throw new InternalErrorException(__('Engine %s not found', (string) $options['engine']));
     }
     $engineFolder = $this->_engines[$options['engine']];
     enchant_broker_set_dict_path($this->_Broker, $options['engine'], $options['path'] . $engineFolder . DS);
     if (!enchant_broker_dict_exists($this->_Broker, $options['lang'])) {
         throw new InternalErrorException(__('Dictionary %s not found', $options['lang']));
     }
     $this->_Dict = enchant_broker_request_dict($this->_Broker, $options['lang']);
 }

 /**
  * @param array|Word[]   $words
  * @param array|string[] $locales
  *
  * @return SpellResult
  */
 public function check($words, array $locales)
 {
     $misspelledWords = array();
     $enchantResource = enchant_broker_init();
     /*$bprovides = enchant_broker_describe($r);
       echo "Current broker provides the following backend(s):\n";
       print_r($bprovides);*/
     /*$dicts = enchant_broker_list_dicts($r);
       print_r($dicts);*/
     $dictionaries = array();
     foreach ($locales as $locale) {
         if (!enchant_broker_dict_exists($enchantResource, $locale)) {
             // TODO handle and log error
             continue;
         }
         $dictionaries[$locale] = enchant_broker_request_dict($enchantResource, $locale);
     }
     //$dprovides = enchant_dict_describe($dictionary);
     //echo "dictionary $tag provides:\n";
     foreach ($words as $word) {
         $checked = false;
         $suggests = array();
         foreach ($dictionaries as $locale => $dictionary) {
             $suggests[$locale] = array();
             $checked = $checked || enchant_dict_quick_check($dictionary, $word->getWord(), $suggests[$locale]);
         }
         $word->setChecked($checked);
         if (!$word->isChecked()) {
             $word->setSuggests($suggests);
             $misspelledWords[] = $word;
         }
     }
     foreach ($dictionaries as $dictionary) {
         enchant_broker_free_dict($dictionary);
     }
     enchant_broker_free($enchantResource);
     $spellResult = new SpellResult();
     $spellResult->setCountOfWords(count($words));
     $spellResult->setMisspelledWords($misspelledWords);
     return $spellResult;
 }

     $msg = str_replace('{page}', $page, __('You currently on page <strong>{page}</strong> of <strong>{total_pages}</strong> page(s)'));
     //mfc
     $msg = str_replace('{total_pages}', $total_pages, $msg);
     $search_result_info .= '<div class="search-page-info">' . $msg . '</div>';
 } else {
     $page = 1;
 }
 // query time
 if (!isset($_SERVER['QUERY_STRING'])) {
     $_SERVER['QUERY_STRING'] = '';
 }
 $search_result_info .= '<div class="search-query-time">' . __('Query took') . ' <b>' . $biblio_list->query_time . '</b> ' . __('second(s) to complete') . '</div>';
 if ($biblio_list->num_rows < 1 && $keywords != '') {
     // word suggestion with enchant
     if (function_exists('enchant_broker_init') && $sysconf['spellchecker_enabled']) {
         $enc = enchant_broker_init();
         if (enchant_broker_dict_exists($enc, $sysconf['default_lang'])) {
             $dict = enchant_broker_request_dict($enc, $sysconf['default_lang']);
         } else {
             $dict = enchant_broker_request_dict($enc, 'en_US');
         }
         $search_result_info .= '<div class="search-suggestions">' . __('Did you mean:') . ' ';
         $word = strtok($keywords, " \t\n");
         $keywords_suggest = array();
         while ($word !== false) {
             // check if we are inside quote
             if (stripos($word, '"', 0) === true) {
                 $search_result_info .= preg_replace('@[a-z]@i', '', $word);
                 $word = str_replace('"', '', $word);
             }
             $wordcorrect = enchant_dict_check($dict, $word);

 /**
  * Return a collection of suggestion corresponding a query
  *
  * @param  string          $query
  * @return ArrayCollection An array collection of SearchEngineSuggestion
  */
 private function getSuggestions($query, SearchEngineOptions $options)
 {
     // First we split the query into simple words
     $words = explode(" ", $this->cleanupQuery(mb_strtolower($query)));
     $tmpWords = [];
     foreach ($words as $word) {
         if (trim($word) === '') {
             continue;
         }
         $tmpWords[] = $word;
     }
     $words = array_unique($tmpWords);
     $altVersions = [];
     foreach ($words as $word) {
         $altVersions[$word] = [$word];
     }
     // As we got words, we look for alternate word for each of them
     if (function_exists('enchant_broker_init') && $options->getLocale()) {
         $broker = enchant_broker_init();
         if (enchant_broker_dict_exists($broker, $options->getLocale())) {
             $dictionnary = enchant_broker_request_dict($broker, $options->getLocale());
             foreach ($words as $word) {
                 if (enchant_dict_check($dictionnary, $word) == false) {
                     $suggs = array_merge(enchant_dict_suggest($dictionnary, $word));
                 }
                 $altVersions[$word] = array_unique($suggs);
             }
             enchant_broker_free_dict($dictionnary);
         }
         enchant_broker_free($broker);
     }
     /**
      * @todo enhance the trigramm query, as it could be sent in one batch
      */
     foreach ($altVersions as $word => $versions) {
         $altVersions[$word] = array_unique(array_merge($versions, $this->get_sugg_trigrams($word, $options)));
     }
     // We now build an array of all possibilities based on the original query
     $queries = [$query];
     foreach ($altVersions as $word => $versions) {
         $tmp_queries = [];
         foreach ($versions as $version) {
             foreach ($queries as $alt_query) {
                 $tmp_queries[] = $alt_query;
                 $tmp_queries[] = str_replace($word, $version, $alt_query);
             }
             $tmp_queries[] = str_replace($word, $version, $query);
         }
         $queries = array_unique(array_merge($queries, $tmp_queries));
     }
     $suggestions = [];
     $max_results = 0;
     foreach ($queries as $alt_query) {
         $results = $this->sphinx->Query($alt_query, $this->getQueryIndex($alt_query, $options));
         if ($results !== false && isset($results['total_found'])) {
             if ($results['total_found'] > 0) {
                 $max_results = max($max_results, (int) $results['total_found']);
                 $suggestions[] = new SearchEngineSuggestion($query, $alt_query, (int) $results['total_found']);
             }
         }
     }
     usort($suggestions, ['self', 'suggestionsHitSorter']);
     $tmpSuggestions = new ArrayCollection();
     foreach ($suggestions as $key => $suggestion) {
         if ($suggestion->getHits() < $max_results / 100) {
             continue;
         }
         $tmpSuggestions->add($suggestion);
     }
     return $tmpSuggestions;
 }

 public function __construct($language = 'en_US')
 {
     $r = enchant_broker_init();
     $this->enchantBroker = enchant_broker_request_dict($r, $language);
 }

	/**
	 * Wiki-specific search suggestions using enchant library.
	 * Use SphinxSearch_setup.php to create the dictionary
	 */
	function suggestWithEnchant() {
		if (!function_exists('enchant_broker_init')) {
			return;
		}
		$broker = enchant_broker_init();
		enchant_broker_set_dict_path($broker, ENCHANT_MYSPELL, dirname( __FILE__ ));
		if ( enchant_broker_dict_exists( $broker, 'sphinx' ) ) {
			$dict = enchant_broker_request_dict( $broker, 'sphinx' );
			$suggestion_found = false;
			$full_suggestion = '';
			foreach ( $this->mTerms as $word ) {
				if ( !enchant_dict_check($dict, $word) ) {
					$suggestions = enchant_dict_suggest($dict, $word);
					while ( count( $suggestions ) ) {
						$candidate = array_shift( $suggestions );
						if ( strtolower($candidate) != strtolower($word) ) {
							$word = $candidate;
							$suggestion_found = true;
							break;
						}
					}
				}
				$full_suggestion .= $word . ' ';
			}
			enchant_broker_free_dict( $dict );
			if ($suggestion_found) {
				$this->mSuggestion = trim( $full_suggestion );
			}
		}
		enchant_broker_free( $broker );
	}

//.........这里部分代码省略.........
                     /**
                      * @var $value 
                      */
                     $value = ucwords($value);
                 }
                 /**
                  * @fn	space_on_short_words
                  * @brief	
                  * @param	$value 
                  * @returns	
                  */
                 function space_on_short_words(&$value)
                 {
                     /**
                      * @var $value 
                      */
                     $value = preg_replace('/^[\\d\\w]{1,3}$/u', ' $0 ', $value);
                 }
                 if (isset($spelling_check) && false !== $spelling_check) {
                     /**
                      * @var $stripped_text 
                      */
                     $stripped_text = strip_tags($text);
                     /**
                      * @var $paragraph 
                      */
                     $paragraph = preg_split("/[\\s,]+/s", $stripped_text);
                     array_walk($paragraph, 'trim_value');
                     /**
                      * @var $words_array 
                      */
                     $words_array = array_unique($paragraph);
                     array_multisort($words_array);
                     if (function_exists('enchant_broker_init')) {
                         /**
                          * @var $tag 
                          */
                         $tag = 'en_US';
                         /**
                          * @var $r 
                          */
                         $r = enchant_broker_init();
                         /**
                          * @var $bprovides 
                          */
                         $bprovides = enchant_broker_describe($r);
                         /**
                          * @var $dicts 
                          */
                         $dicts = enchant_broker_list_dicts($r);
                         if (enchant_broker_dict_exists($r, $tag)) {
                             /**
                              * @var $d 
                              */
                             $d = enchant_broker_request_dict($r, $tag);
                             /**
                              * @var $dprovides 
                              */
                             $dprovides = enchant_dict_describe($d);
                             foreach ($words_array as $word) {
                                 if (!empty($word)) {
                                     /**
                                      * @var $wordcorrect 
                                      */
                                     $wordcorrect = enchant_dict_check($d, $word);
                                     if ($wordcorrect) {