static function GetLanguage($sLang)
{
static $arLanguages = array();
if(!isset($arLanguages[$sLang]))
{
$obLanguage = null;
$class_name = strtolower("CSearchLanguage".$sLang);
if(!class_exists($class_name))
{
//First try to load customized class
$strDirName = $_SERVER["DOCUMENT_ROOT"].FX_PERSONAL_ROOT."/php_interface/".$sLang."/search";
$strFileName = $strDirName."/language.php";
if(file_exists($strFileName))
$obLanguage = @include($strFileName);
if(!is_object($obLanguage))
{
if(!class_exists($class_name))
{
//Then module class
$strDirName = $_SERVER["DOCUMENT_ROOT"]."/freetrix/modules/search/tools/".$sLang;
$strFileName = $strDirName."/language.php";
if(file_exists($strFileName))
@include($strFileName);
if(!class_exists($class_name))
{
$class_name = "CSearchLanguage";
}
}
}
}
if(!is_object($obLanguage))
$obLanguage = new $class_name($sLang);
$obLanguage->LoadTrigrams($strDirName);
$arStemInfo = stemming_init($sLang);
if(is_array($arStemInfo))
$obLanguage->_abc = array_flip($obLanguage->StrToArray($arStemInfo["abc"]));
$obLanguage->_has_bigramm_info = is_callable(array($obLanguage, "getbigrammletterfreq"));
$arLanguages[$sLang] = $obLanguage;
}
return $arLanguages[$sLang];
}
CUtil::decodeURIComponent($query);
$adminPage->Init();
//$adminMenu->AddOpenedSections("global_menu_content, global_menu_services, global_menu_store, global_menu_statistics, global_menu_settings");
$adminMenu->Init($adminPage->aModules);
$arResult = array("CATEGORIES"=>array(
"global_menu_content"=>array("ITEMS"=>array(), "TITLE"=>GetMessage('admin_lib_menu_content')),
"global_menu_services"=>array("ITEMS"=>array(), "TITLE"=>GetMessage('admin_lib_menu_services')),
"global_menu_store"=>array("ITEMS"=>array(), "TITLE"=>GetMessage('admin_lib_menu_store')),
"global_menu_statistics"=>array("ITEMS"=>array(), "TITLE"=>GetMessage('admin_lib_menu_stat')),
"global_menu_settings"=>array("ITEMS"=>array(), "TITLE"=>GetMessage('admin_lib_menu_settings')),
)
);
$arStemFunc = stemming_init(LANGUAGE_ID);
$arPhrase = stemming_split($query, LANGUAGE_ID);
$preg_template = "/(^|[^".$arStemFunc["pcre_letters"]."])(".str_replace("/", "\\/", implode("|", array_map('preg_quote', array_keys($arPhrase)))).")/i".FX_UTF_PCRE_MODIFIER;
$bFound = false;
function GetStrings(&$item, $key, $p)
{
$category = $p[0];
$icon = $p[1];
global $arStemFunc, $arPhrase, $preg_template, $arResult, $bFound;
$searchstring = '';
if($item["text"])
{
if(preg_match_all($preg_template, ToUpper($item["text"]), $arMatches, PREG_OFFSET_CAPTURE))
function stemming($sText, $sLang = "ru", $bIgnoreStopWords = false, $bReturnPositions = false)
{
static $STOP_CACHE = array();
if (!isset($STOP_CACHE[$sLang])) {
$STOP_CACHE[$sLang] = array();
}
$stop_cache =& $STOP_CACHE[$sLang];
//Result
$stems = array();
//Get info about all languages
$arStemInfo = stemming_init(false);
//Add default functions if language was not defined
if (!isset($arStemInfo[$sLang])) {
$arStemInfo[$sLang] = stemming_init($sLang);
}
$stem_func = $arStemInfo[$sLang]["stem"];
$pcre_abc = "/[^" . $arStemInfo[$sLang]["pcre_abc"] . "]+/" . BX_UTF_PCRE_MODIFIER;
//Delimiter of the words
$tok = " ";
if ($bReturnPositions) {
$sText = preg_replace("/[^" . $arStemInfo[$sLang]["pcre_letters"] . ".!?]+/" . BX_UTF_PCRE_MODIFIER, $tok, ToUpper($sText));
$sText = preg_replace("/[!?]+/" . BX_UTF_PCRE_MODIFIER, ".", $sText);
} else {
$sText = preg_replace("/[^" . $arStemInfo[$sLang]["pcre_letters"] . "]+/" . BX_UTF_PCRE_MODIFIER, $tok, ToUpper($sText));
}
//Parse text
$words = strtok($sText, $tok);
$pos = 1;
while ($words !== false) {
if ($bReturnPositions) {
$words = explode(".", $words);
} else {
$words = array($words);
}
foreach ($words as $i => $word) {
$word = substr($word, 0, 50);
if ($bReturnPositions) {
if ($i > 0) {
$pos += 5;
}
//Sentence distance
if (!strlen($word)) {
continue;
}
}
//Try to stem starting with desired language
//1 - stemming may return more than one word
$stem = $stem_func($word, 1);
$stop_lang = $sLang;
//If word equals it's stemming
//and has letters not from ABC
if (!is_array($stem) && $stem === $word && preg_match($pcre_abc, $word)) {
//Do the best to detect correct one
$guess = stemming_detect($word, $arStemInfo, $sLang);
if (strlen($guess[0])) {
$stem = $guess[0];
$stop_lang = $guess[1];
}
}
if ($bIgnoreStopWords) {
if (is_array($stem)) {
foreach ($stem as $st) {
$stems[$st] = isset($stems[$st]) ? $stems[$st] + $pos : $pos;
}
} else {
$stems[$stem] = isset($stems[$stem]) ? $stems[$stem] + $pos : $pos;
}
} else {
$stop_func = $arStemInfo[$stop_lang]["stop"];
if (is_array($stem)) {
foreach ($stem as $st) {
if (!isset($stop_cache[$st])) {
$stop_cache[$st] = $stop_func($st);
}
if ($stop_cache[$st]) {
$stems[$st] = isset($stems[$st]) ? $stems[$st] + $pos : $pos;
}
}
} else {
if (!isset($stop_cache[$stem])) {
$stop_cache[$stem] = $stop_func($stem);
}
if ($stop_cache[$stem]) {
$stems[$stem] = isset($stems[$stem]) ? $stems[$stem] + $pos : $pos;
}
}
}
if ($bReturnPositions) {
$pos++;
}
}
//Next word
$words = strtok($tok);
}
return $stems;
}
function StemQuery($q, $lang="en")
{
$arStemInfo = stemming_init($lang);
return preg_replace_callback("/([".$arStemInfo["pcre_letters"]."]+)/".BX_UTF_PCRE_MODIFIER, array($this, "StemWord"), $q);
}
public function __construct()
{
$this->_arStemFunc = stemming_init(LANGUAGE_ID);
}
function StemQuery($q, $lang="en")
{
$arStemInfo = stemming_init($lang);
return preg_replace("/([".$arStemInfo["pcre_letters"]."]+)/e".BX_UTF_PCRE_MODIFIER, "CAllSearchQuery::StemWord('\$1')", $q);
}
