function Search($phrase = "", $nTopCount = 5, $arParams = array(), $bNotFilter = false, $order = "")
{
$DB = CDatabase::GetModuleConnection('search');
$this->_arPhrase = stemming_split($phrase, LANGUAGE_ID);
if(!empty($this->_arPhrase))
{
$nTopCount = intval($nTopCount);
if($nTopCount <= 0)
$nTopCount = 5;
$arId = CSearchFullText::GetInstance()->searchTitle($phrase, $this->_arPhrase, $nTopCount, $arParams, $bNotFilter, $order);
if (!is_array($arId))
{
return $this->searchTitle($phrase, $nTopCount, $arParams, $bNotFilter, $order);
}
elseif (!empty($arId))
{
$strSql = "
SELECT
sc.ID
,sc.MODULE_ID
,sc.ITEM_ID
,sc.TITLE
,sc.PARAM1
,sc.PARAM2
,sc.DATE_CHANGE
,L.DIR
,L.SERVER_NAME
,sc.URL as URL
,scsite.URL as SITE_URL
,scsite.SITE_ID
,if(locate('".$DB->ForSQL(ToUpper($phrase))."', upper(sc.TITLE)) > 0, 1, 0) RANK1
FROM
b_search_content sc
INNER JOIN b_search_content_site scsite ON sc.ID = scsite.SEARCH_CONTENT_ID
INNER JOIN b_lang L ON scsite.SITE_ID = L.LID
WHERE
sc.ID in (".implode(",", $arId).")
and scsite.SITE_ID = '".SITE_ID."'
ORDER BY ".(
$bOrderByRank?
"RANK1 DESC, TITLE":
"DATE_CHANGE DESC, RANK1 DESC, TITLE"
)."
";
$r = $DB->Query($DB->TopSql($strSql, $nTopCount+1));
parent::CDBResult($r);
return true;
}
}
else
{
return false;
}
}
function Search($phrase = "", $nTopCount = 5, $arParams = array(), $bNotFilter = false, $order = "")
{
$DB = CDatabase::GetModuleConnection('search');
$this->_arPhrase = stemming_split($phrase, LANGUAGE_ID);
if (!empty($this->_arPhrase)) {
$nTopCount = intval($nTopCount);
if ($nTopCount <= 0) {
$nTopCount = 5;
}
$arId = CSearchFullText::GetInstance()->searchTitle($phrase, $this->_arPhrase, $nTopCount, $arParams, $bNotFilter, $order);
if (!is_array($arId)) {
return $this->searchTitle($phrase, $nTopCount, $arParams, $bNotFilter, $order);
} elseif (!empty($arId)) {
$strSql = "\n\t\t\t\t\tSELECT\n\t\t\t\t\t\tsc.ID\n\t\t\t\t\t\t,sc.MODULE_ID\n\t\t\t\t\t\t,sc.ITEM_ID\n\t\t\t\t\t\t,sc.TITLE\n\t\t\t\t\t\t,sc.PARAM1\n\t\t\t\t\t\t,sc.PARAM2\n\t\t\t\t\t\t,sc.DATE_CHANGE\n\t\t\t\t\t\t,L.DIR\n\t\t\t\t\t\t,L.SERVER_NAME\n\t\t\t\t\t\t,sc.URL as URL\n\t\t\t\t\t\t,scsite.URL as SITE_URL\n\t\t\t\t\t\t,scsite.SITE_ID\n\t\t\t\t\t\t," . $this->getRankFunction($phrase) . " RANK1\n\t\t\t\t\tFROM\n\t\t\t\t\t\tb_search_content sc\n\t\t\t\t\t\tINNER JOIN b_search_content_site scsite ON sc.ID = scsite.SEARCH_CONTENT_ID\n\t\t\t\t\t\tINNER JOIN b_lang L ON scsite.SITE_ID = L.LID\n\t\t\t\t\tWHERE\n\t\t\t\t\t\tsc.ID in (" . implode(",", $arId) . ")\n\t\t\t\t\t\tand scsite.SITE_ID = '" . SITE_ID . "'\n\t\t\t\t\tORDER BY " . $this->getSqlOrder($bOrderByRank) . "\n\t\t\t\t";
$r = $DB->Query($DB->TopSql($strSql, $nTopCount + 1));
parent::CDBResult($r);
return true;
}
} else {
return false;
}
}
function Search($arParams, $aSort=array(), $aParamsEx=array(), $bTagsCloud = false)
{
$DB = CDatabase::GetModuleConnection('search');
if(!is_array($arParams))
$arParams = array("QUERY"=>$arParams);
if(!is_set($arParams, "SITE_ID") && is_set($arParams, "LID"))
{
$arParams["SITE_ID"] = $arParams["LID"];
unset($arParams["LID"]);
}
if(array_key_exists("TAGS", $arParams))
{
$this->strTagsText = $arParams["TAGS"];
$arTags = explode(",", $arParams["TAGS"]);
foreach($arTags as $i => $strTag)
{
$strTag = trim($strTag);
if(strlen($strTag))
$arTags[$i] = str_replace("\"", "\\\"", $strTag);
else
unset($arTags[$i]);
}
if(count($arTags))
$arParams["TAGS"] = '"'.implode('","', $arTags).'"';
else
unset($arParams["TAGS"]);
}
$this->strQueryText = $strQuery = trim($arParams["QUERY"]);
$this->strTags = $strTags = $arParams["TAGS"];
if((strlen($strQuery) <= 0) && (strlen($strTags) > 0))
{
$strQuery = $strTags;
$bTagsSearch = true;
}
else
{
if(strlen($strTags))
$strQuery .= " ".$strTags;
$strQuery = preg_replace_callback("/&#(\\d+);/", array($this, "chr"), $strQuery);
$bTagsSearch = false;
}
$result = CSearchFullText::GetInstance()->search($arParams, $aSort, $aParamsEx, $bTagsCloud);
if (is_array($result))
{
$this->error = CSearchFullText::GetInstance()->getErrorText();
$this->errorno = CSearchFullText::GetInstance()->getErrorNumber();
$this->formatter = CSearchFullText::GetInstance()->getRowFormatter();
if ($this->errorno > 0)
return;
}
else
{
if(!array_key_exists("STEMMING", $aParamsEx))
$aParamsEx["STEMMING"] = COption::GetOptionString("search", "use_stemming", "N")=="Y";
$this->Query = new CSearchQuery("and", "yes", 0, $arParams["SITE_ID"]);
if($this->_opt_NO_WORD_LOGIC)
$this->Query->no_bool_lang = true;
$query = $this->Query->GetQueryString((BX_SEARCH_VERSION > 1? "sct": "sc").".SEARCHABLE_CONTENT", $strQuery, $bTagsSearch, $aParamsEx["STEMMING"], $this->_opt_ERROR_ON_EMPTY_STEM);
if(!$query || strlen(trim($query))<=0)
{
if($bTagsCloud)
{
$query = "1=1";
}
else
{
$this->error = $this->Query->error;
$this->errorno = $this->Query->errorno;
return;
}
}
if(strlen($query)>2000)
{
$this->error = GetMessage("SEARCH_ERROR4");
$this->errorno = 4;
return;
}
}
foreach(GetModuleEvents("search", "OnSearch", true) as $arEvent)
{
$r = "";
if($bTagsSearch)
{
if(strlen($strTags))
$r = ExecuteModuleEventEx($arEvent, array("tags:".$strTags));
}
else
{
$r = ExecuteModuleEventEx($arEvent, array($strQuery));
}
if($r <> "")
$this->url_add_params[] = $r;
}
if (is_array($result))
{
$r = new CDBResult;
$r->InitFromArray($result);
}
elseif(
BX_SEARCH_VERSION > 1
&& count($this->Query->m_stemmed_words_id)
&& array_sum($this->Query->m_stemmed_words_id) === 0
)
{
$r = new CDBResult;
$r->InitFromArray(array());
}
else
{
$this->strSqlWhere = "";
$bIncSites = false;
$arSqlWhere = array();
if(is_array($aParamsEx) && !empty($aParamsEx))
{
foreach($aParamsEx as $aParamEx)
{
$strSqlWhere = CSearch::__PrepareFilter($aParamEx, $bIncSites);
if($strSqlWhere != "")
$arSqlWhere[] = $strSqlWhere;
}
}
if (!empty($arSqlWhere))
{
$arSqlWhere = array(
"\n\t\t\t\t(".implode(")\n\t\t\t\t\tOR(",$arSqlWhere)."\n\t\t\t\t)",
);
}
$strSqlWhere = CSearch::__PrepareFilter($arParams, $bIncSites);
if($strSqlWhere != "")
array_unshift($arSqlWhere, $strSqlWhere);
$strSqlOrder = $this->__PrepareSort($aSort, "sc.", $bTagsCloud);
if(!array_key_exists("USE_TF_FILTER", $aParamsEx))
$aParamsEx["USE_TF_FILTER"] = COption::GetOptionString("search", "use_tf_cache") == "Y";
$bStem = !$bTagsSearch && count($this->Query->m_stemmed_words)>0;
//calculate freq of the word on the whole site_id
if($bStem && count($this->Query->m_stemmed_words))
{
$arStat = $this->GetFreqStatistics($this->Query->m_lang, $this->Query->m_stemmed_words, $arParams["SITE_ID"]);
$this->tf_hwm_site_id = (strlen($arParams["SITE_ID"]) > 0? $arParams["SITE_ID"]: "");
//we'll make filter by it's contrast
if(!$bTagsCloud && $aParamsEx["USE_TF_FILTER"])
{
$hwm = false;
foreach($this->Query->m_stemmed_words as $i => $stem)
{
if(!array_key_exists($stem, $arStat))
{
$hwm = 0;
break;
}
elseif($hwm === false)
{
$hwm = $arStat[$stem]["TF"];
}
elseif($hwm > $arStat[$stem]["TF"])
{
$hwm = $arStat[$stem]["TF"];
}
}
if($hwm > 0)
{
$arSqlWhere[] = "st.TF >= ".number_format($hwm, 2, ".", "");
$this->tf_hwm = $hwm;
}
}
}
if(!empty($arSqlWhere))
{
$this->strSqlWhere = "\n\t\t\t\tAND (\n\t\t\t\t\t(".implode(")\n\t\t\t\t\tAND(",$arSqlWhere).")\n\t\t\t\t)";
}
if($bTagsCloud)
$strSql = $this->tagsMakeSQL($query, $this->strSqlWhere, $strSqlOrder, $bIncSites, $bStem, $aParamsEx["LIMIT"]);
else
$strSql = $this->MakeSQL($query, $this->strSqlWhere, $strSqlOrder, $bIncSites, $bStem);
$r = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
}
parent::CDBResult($r);
}
