public 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)) {
$last = false;
if (strlen($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 = "\n\t\t\t\tSELECT\n\t\t\t\t\tsc.ID\n\t\t\t\t\t,sc.MODULE_ID\n\t\t\t\t\t,sc.ITEM_ID\n\t\t\t\t\t,sc.TITLE\n\t\t\t\t\t,sc.PARAM1\n\t\t\t\t\t,sc.PARAM2\n\t\t\t\t\t,sc.DATE_CHANGE\n\t\t\t\t\t,L.DIR\n\t\t\t\t\t,L.SERVER_NAME\n\t\t\t\t\t,sc.URL as URL\n\t\t\t\t\t,scsite.URL as SITE_URL\n\t\t\t\t\t,scsite.SITE_ID\n\t\t\t\t\t,if(locate('" . $DB->ForSQL(ToUpper($phrase)) . "', upper(sc.TITLE)) > 0, 1, 0) RANK1\n\t\t\t\t\t,count(1) RANK2\n\t\t\t\t\t,min(ct.POS) RANK3\n\t\t\t\tFROM\n\t\t\t\t\tb_search_content_title ct\n\t\t\t\t\tINNER JOIN b_lang L ON ct.SITE_ID = L.LID\n\t\t\t\t\tinner join b_search_content sc on sc.ID = ct.SEARCH_CONTENT_ID\n\t\t\t\t\tINNER JOIN b_search_content_site scsite ON sc.ID = scsite.SEARCH_CONTENT_ID and ct.SITE_ID = scsite.SITE_ID\n\t\t\t\tWHERE\n\t\t\t\t\t" . CSearch::CheckPermissions("sc.ID") . "\n\t\t\t\t\tAND ct.SITE_ID = '" . SITE_ID . "'\n\t\t\t\t\tAND (" . implode(" OR ", $sqlWords) . ")\n\t\t\t\t\t" . (!empty($strSqlWhere) ? "AND " . $strSqlWhere : "") . "\n\t\t\t\tGROUP BY\n\t\t\t\t\tID, MODULE_ID, ITEM_ID, TITLE, PARAM1, PARAM2, DATE_CHANGE, DIR, SERVER_NAME, URL, SITE_URL, SITE_ID\n\t\t\t\t" . (count($sqlHaving) > 1 ? "HAVING " . implode(" AND ", $sqlHaving) : "") . "\n\t\t\t\tORDER BY " . ($bOrderByRank ? "RANK1 DESC, RANK2 DESC, RANK3 ASC, TITLE" : "DATE_CHANGE DESC, RANK1 DESC, RANK2 DESC, RANK3 ASC, TITLE") . "\n\t\t\t\tLIMIT 0, " . ($nTopCount + 1) . "\n\t\t\t";
$r = $DB->Query($strSql);
parent::CDBResult($r);
return true;
} else {
return false;
}
}
function ChangeIndex($MODULE_ID, $arFields, $ITEM_ID = false, $PARAM1 = false, $PARAM2 = false, $SITE_ID = false)
{
global $DB;
if (is_set($arFields, "TITLE")) {
$arFields["TITLE"] = Trim($arFields["TITLE"]);
}
if (is_set($arFields, "BODY")) {
$arFields["BODY"] = Trim($arFields["BODY"]);
}
if (is_set($arFields) && is_array($arFields["PERMISSIONS"])) {
CSearch::ChangePermission($MODULE_ID, $arFields["PERMISSIONS"], $ITEM_ID, $PARAM1, $PARAM2, $SITE_ID);
}
$strUpdate = $DB->PrepareUpdate("b_search_content", $arFields);
if (strlen($strUpdate) > 0) {
$strSqlWhere = CSearch::__PrepareFilter(array("MODULE_ID" => $MODULE_ID, "ITEM_ID" => $ITEM_ID, "PARAM1" => $PARAM1, "PARAM2" => $PARAM2, "SITE_ID" => $SITE_ID), $bIncSites);
$strSql = "\n\t\t\t\tUPDATE b_search_content SET\n\t\t\t\t" . $strUpdate . "\n\t\t\t\tWHERE ID IN (\n\t\t\t\t\tSELECT sc.ID\n\t\t\t\t\tFROM b_search_content sc\n\t\t\t\t\t" . ($bIncSites ? "INNER JOIN b_search_content_site scsite ON sc.ID=scsite.SEARCH_CONTENT_ID" : "") . "\n\t\t\t\t\t" . (strlen($strSqlWhere) > 0 ? "WHERE " . $strSqlWhere : "") . "\n\t\t\t\t)\n\t\t\t";
$arBinds = array();
if (is_set($arFields, "BODY")) {
$arBinds["BODY"] = $arFields["BODY"];
}
if (is_set($arFields, "SEARCHABLE_CONTENT")) {
$arBinds["SEARCHABLE_CONTENT"] = $arFields["SEARCHABLE_CONTENT"];
}
$DB->QueryBind($strSql, $arBinds);
}
}
function ChangeIndex($MODULE_ID, $arFields, $ITEM_ID=false, $PARAM1=false, $PARAM2=false, $SITE_ID=false)
{
$DB = CDatabase::GetModuleConnection('search');
if(array_key_exists("TITLE", $arFields))
$arFields["TITLE"] = Trim($arFields["TITLE"]);
if(array_key_exists("BODY", $arFields))
$arFields["BODY"] = Trim($arFields["BODY"]);
if(array_key_exists("PERMISSIONS", $arFields) && is_array($arFields["PERMISSIONS"]))
CSearch::ChangePermission($MODULE_ID, $arFields["PERMISSIONS"], $ITEM_ID, $PARAM1, $PARAM2, $SITE_ID);
if(array_key_exists("SITE_ID", $arFields) && is_array($arFields["SITE_ID"]))
CSearch::ChangeSite($MODULE_ID, $arFields["SITE_ID"], $ITEM_ID, $PARAM1, $PARAM2, $SITE_ID);
$strUpdate = $DB->PrepareUpdate("b_search_content", $arFields);
if(strlen($strUpdate) > 0)
{
$strSqlWhere = CSearch::__PrepareFilter(Array("MODULE_ID"=>$MODULE_ID, "ITEM_ID"=>$ITEM_ID, "PARAM1"=>$PARAM1, "PARAM2"=>$PARAM2, "SITE_ID"=>$SITE_ID), $bIncSites);
$strSql = "
SELECT sc.ID
FROM b_search_content sc
".($bIncSites? "INNER JOIN b_search_content_site scsite ON sc.ID=scsite.SEARCH_CONTENT_ID": "")."
".(strlen($strSqlWhere)>0? "WHERE ".$strSqlWhere: "")."
";
$rs = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
while($ar = $rs->Fetch())
{
$strSql = "UPDATE b_search_content SET ".$strUpdate." WHERE ID=".$ar["ID"];
$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
if(array_key_exists("PARAMS", $arFields))
CSearch::SetContentItemParams($ar["ID"], $arFields["PARAMS"]);
}
}
}
function ChangePermission($MODULE_ID, $arGroups, $ITEM_ID=false, $PARAM1=false, $PARAM2=false, $SITE_ID=false, $PARAMS=false)
{
$DB = CDatabase::GetModuleConnection('search');
$bIncSites = false;
$strSqlWhere = CSearch::__PrepareFilter(array(
"MODULE_ID"=>$MODULE_ID,
"ITEM_ID"=>$ITEM_ID,
"PARAM1"=>$PARAM1,
"PARAM2"=>$PARAM2,
"SITE_ID"=>$SITE_ID,
"PARAMS"=>$PARAMS,
), $bIncSites);
if($strSqlWhere)
{
$strSqlJoin1 = "INNER JOIN b_search_content sc ON sc.ID = b_search_content_right.SEARCH_CONTENT_ID";
$match = array();
//Copy first exists into inner join in hopeless try to defeat MySQL optimizer
if(preg_match('#^\\s*EXISTS (\\(SELECT \\* FROM b_search_content_param WHERE SEARCH_CONTENT_ID = sc.ID AND PARAM_NAME = \'[^\']+\' AND PARAM_VALUE = \'[^\']+\'\\))#', $strSqlWhere, $match))
{
$subTable = str_replace("SEARCH_CONTENT_ID = sc.ID AND", "", $match[1]);
$strSqlJoin2 = "INNER JOIN ".$subTable." p1 ON p1.SEARCH_CONTENT_ID = sc.ID";
}
else
{
$strSqlJoin2 = "";
}
}
else
{
$strSqlJoin1 = "";
$strSqlJoin2 = "";
}
$rs = $DB->Query("
SELECT sc.ID
FROM b_search_content sc
".$strSqlJoin2."
".($strSqlWhere?
"WHERE ".$strSqlWhere:
""
)."
", false, "File: ".__FILE__."<br>Line: ".__LINE__);
while ($arR = $rs->fetch())
{
CSearch::Update($arR["ID"], array("PERMISSIONS" => $arGroups));
}
}
function Search($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 ("'&#(\\d+);'e", "chr(\\1)", $strQuery);
$bTagsSearch = false;
}
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[] = $r;
}
if(
BX_SEARCH_VERSION > 1
&& count($this->Query->m_stemmed_words_id)
&& array_sum($this->Query->m_stemmed_words_id) === 0
)
{
$r = new CDBResult;
$r->InitFromArray(array());
}
else
{
$bIncSites = false;
$strSqlWhere = CSearch::__PrepareFilter($arParams, $bIncSites);
if(strlen($strSqlWhere)>0)
$strSqlWhere = " AND ".$strSqlWhere;
if(is_array($aParamsEx) && count($aParamsEx)>0)
{
$arSqlWhere=array();
foreach($aParamsEx as $aParamEx)
{
$s=CSearch::__PrepareFilter($aParamEx, $bIncSites);
if(strlen($s)>0)
$arSqlWhere[]=$s;
}
if(count($arSqlWhere)>0)
$strSqlWhere.="\n\t\t\t\tAND (\n\t\t\t\t\t(".implode(")\n\t\t\t\t\tOR(",$arSqlWhere).")\n\t\t\t\t)";
}
//This will be used in suggest
$this->strSqlWhere = $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)
{
$strSqlWhere .= " AND st.TF >= ".number_format($hwm, 2, ".", "");
$this->tf_hwm = $hwm;
}
}
}
if($bTagsCloud)
$strSql = $this->tagsMakeSQL($query, $strSqlWhere, $strSqlOrder, $bIncSites, $bStem, $aParamsEx["LIMIT"]);
else
$strSql = $this->MakeSQL($query, $strSqlWhere, $strSqlOrder, $bIncSites, $bStem);
//$tStart = getmicrotime();
$r = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
//echo "<pre>",htmlspecialcharsbx($strSql),"</pre><br>",(getmicrotime()-$tStart);
}
parent::CDBResult($r);
}
public function Search($phrase = "", $nTopCount = 5, $arParams = array(), $bNotFilter = false, $order = "")
{
$DB = CDatabase::GetModuleConnection('search');
$this->_arPhrase = stemming_split($phrase, LANGUAGE_ID);
$bOrderByRank = ($order == "rank");
if(!empty($this->_arPhrase))
{
$nTopCount = intval($nTopCount);
if($nTopCount <= 0)
$nTopCount = 5;
$sqlHaving = array();
$sqlWords = array();
foreach(array_reverse($this->_arPhrase, true) as $word => $pos)
{
if(empty($sqlWords) && !preg_match("/[\\n\\r \\t]$/", $phrase))
$s = $sqlWords[] = "ct.WORD like '".$DB->ForSQL($word)."%'";
else
$s = $sqlWords[] = "ct.WORD = '".$DB->ForSQL($word)."'";
$sqlHaving[] = "(sum(".$s.") > 0)";
}
$bIncSites = false;
$strSqlWhere = CSearch::__PrepareFilter($arParams, $bIncSites);
if($bNotFilter)
{
if(!empty($strSqlWhere))
$strSqlWhere = "NOT (".$strSqlWhere.")";
else
$strSqlWhere = "1=0";
}
$strSql = "
SELECT
sc.ID
,sc.MODULE_ID
,sc.ITEM_ID
,sc.TITLE
,sc.PARAM1
,sc.PARAM2
,sc.DATE_CHANGE
,L.DIR
,L.SERVER_NAME
,sc.URL as URL
,scsite.URL as SITE_URL
,scsite.SITE_ID
,if(locate('".$DB->ForSQL(ToUpper($phrase))."', upper(sc.TITLE)) > 0, 1, 0) RANK1
,count(1) RANK2
,min(ct.POS) RANK3
FROM
b_search_content_title ct
INNER JOIN b_lang L ON ct.SITE_ID = L.LID
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 ".$strSqlWhere: "")."
GROUP BY
ID, MODULE_ID, ITEM_ID, TITLE, PARAM1, PARAM2, DATE_CHANGE, DIR, SERVER_NAME, URL, SITE_URL, SITE_ID
".(count($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::CDBResult($r);
return true;
}
else
{
return false;
}
}
