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<?php
require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/search/classes/general/title.php");
class CSearchTitle extends CAllSearchTitle
{
function searchTitle($phrase = "", $nTopCount = 5, $arParams = array(), $bNotFilter = false, $order = "")
{
$DB = CDatabase::GetModuleConnection('search');
$bOrderByRank = ($order == "rank");
$sqlHaving = array();
$sqlWords = array();
if (!empty($this->_arPhrase))
{
$last = true;
foreach (array_reverse($this->_arPhrase, true) as $word => $pos)
{
if ($last && !preg_match("/[\\n\\r \\t]$/", $phrase))
{
$last = false;
if (mb_strlen($word) >= $this->minLength)
$s = $sqlWords[] = "ct.WORD like '".$DB->ForSQL($word)."%'";
else
$s = "";
}
else
{
$s = $sqlWords[] = "ct.WORD = '".$DB->ForSQL($word)."'";
}
if ($s)
$sqlHaving[] = "(sum(".$s.") > 0)";
}
}
if (!empty($sqlWords))
{
$bIncSites = false;
$strSqlWhere = CSearch::__PrepareFilter($arParams, $bIncSites);
if ($bNotFilter)
{
if (!empty($strSqlWhere))
$strSqlWhere = "NOT (".$strSqlWhere.")";
else
$strSqlWhere = "1=0";
}
$strSql = "
SELECT
sc.ID
,sc.MODULE_ID
,sc.ITEM_ID
,sc.TITLE
,sc.PARAM1
,sc.PARAM2
,sc.DATE_CHANGE
,sc.URL as URL
,scsite.URL as SITE_URL
,scsite.SITE_ID
,if(locate('".$DB->ForSQL(ToUpper($phrase))."', upper(sc.TITLE)) > 0, 1, 0) RANK1
,count(1) RANK2
,min(ct.POS) RANK3
FROM
b_search_content_title ct
inner join b_search_content sc on sc.ID = ct.SEARCH_CONTENT_ID
INNER JOIN b_search_content_site scsite ON sc.ID = scsite.SEARCH_CONTENT_ID and ct.SITE_ID = scsite.SITE_ID
WHERE
".CSearch::CheckPermissions("sc.ID")."
AND ct.SITE_ID = '".SITE_ID."'
AND (".implode(" OR ", $sqlWords).")
".(!empty($strSqlWhere)? "AND ".$strSqlWhere: "")."
GROUP BY
ID, MODULE_ID, ITEM_ID, TITLE, PARAM1, PARAM2, DATE_CHANGE, URL, SITE_URL, SITE_ID
".(count($sqlHaving) > 1? "HAVING ".implode(" AND ", $sqlHaving): "")."
ORDER BY ".(
$bOrderByRank?
"RANK1 DESC, RANK2 DESC, RANK3 ASC, TITLE":
"DATE_CHANGE DESC, RANK1 DESC, RANK2 DESC, RANK3 ASC, TITLE"
)."
LIMIT 0, ".($nTopCount + 1)."
";
$r = $DB->Query($strSql);
parent::__construct($r);
return true;
}
else
{
return false;
}
}
function getRankFunction($phrase)
{
$DB = CDatabase::GetModuleConnection('search');
return "if(locate('".$DB->ForSQL(ToUpper($phrase))."', upper(sc.TITLE)) > 0, 1, 0)";
}
function getSqlOrder($bOrderByRank)
{
if ($bOrderByRank)
return "RANK1 DESC, TITLE";
else
return "DATE_CHANGE DESC, RANK1 DESC, TITLE";
}
}