<?
// Cache functions
// Tagged cache. After add/delete/update cached objects need to clear tag cache. This events see farther
// (C) Konstantin Chechetkin - ASPRO
if(!class_exists("CCache")){
class CCache {
static public $arIBlocks = NULL;
static public $arIBlocksInfo = NULL;
if(CModule::IncludeModule("iblock")):
function CIBlock_GetList($arOrder = array("SORT" => "ASC", "CACHE" => array("MULTI" => "Y", "GROUP" => array(), "RESULT" => array(), "TAG" => "", "PATH" => "", "TIME" => 36000000)), $arFilter = array(), $bIncCnt = false){
list($cacheTag, $cachePath, $cacheTime) = self::_InitCacheParams("iblock", __FUNCTION__, $arOrder["CACHE"]);
$obCache = new CPHPCache();
$cacheID = __FUNCTION__."_".$cacheTag.md5(serialize(array_merge((array)$arOrder, (array)$arFilter, (array)$bIncCnt)));
if($obCache->InitCache($cacheTime, $cacheID, $cachePath)){
$res = $obCache->GetVars();
$arRes = $res["arRes"];
}
else{
$arRes = array();
$arResultGroupBy = array("GROUP" => $arOrder["CACHE"]["GROUP"], "MULTI" => $arOrder["CACHE"]["MULTI"], "RESULT" => $arOrder["CACHE"]["RESULT"]);
unset($arOrder["CACHE"]);
$dbRes = CIBlock::GetList($arOrder, $arFilter, $bIncCnt);
while($item = $dbRes->Fetch()){
if($item['ID']){
$item['LID'] = array();
$dbIBlockSites = CIBlock::GetSite($item['ID']);
while($arIBlockSite = $dbIBlockSites->Fetch()){
$item['LID'][] = $arIBlockSite['SITE_ID'];
}
}
$arRes[] = $item;
}
if($arResultGroupBy["MULTI"] || $arResultGroupBy["GROUP"] || $arResultGroupBy["RESULT"]){
$arRes = self::GroupArrayBy($arRes, $arResultGroupBy);
}
self::_SaveDataCache($obCache, $arRes, $cacheTag, $cachePath, $cacheTime, $cacheID);
}
return $arRes;
}
endif;
function CIBlockElement_GetList($arOrder = array("SORT" => "ASC", "CACHE" => array("MULTI" => "Y", "GROUP" => array(), "RESULT" => array(), "TAG" => "", "PATH" => "", "TIME" => 36000000)), $arFilter = array(), $arGroupBy = false, $arNavStartParams = false, $arSelectFields = array()){
list($cacheTag, $cachePath, $cacheTime) = self::_InitCacheParams("iblock", __FUNCTION__, $arOrder["CACHE"]);
if(is_array($arSelectFields) && $arSelectFields){
$arSelectFields[] = "ID";
}
$obCache = new CPHPCache();
$cacheID = __FUNCTION__."_".$cacheTag.md5(serialize(array_merge((array)$arOrder, (array)$arFilter, (array)$arGroupBy, (array)$arNavStartParams, (array)$arSelectFields)));
if($obCache->InitCache($cacheTime, $cacheID, $cachePath)){
$res = $obCache->GetVars();
$arRes = $res["arRes"];
}
else{
$arRes = array();
$arResultGroupBy = array("GROUP" => $arOrder["CACHE"]["GROUP"], "MULTI" => $arOrder["CACHE"]["MULTI"], "RESULT" => $arOrder["CACHE"]["RESULT"]);
unset($arOrder["CACHE"]);
$dbRes = CIBlockElement::GetList($arOrder, $arFilter, $arGroupBy, $arNavStartParams, $arSelectFields);
if($arGroupBy === array()){
// only count
$arRes = $dbRes;
}
else{
$arResultIDsIndexes = array();
$bGetSectionIDsArray = (in_array("IBLOCK_SECTION_ID", $arSelectFields) || !$arSelectFields);
if($bGetDetailPageUrlsArray = (in_array("DETAIL_PAGE_URL", $arSelectFields) || !$arSelectFields)){
if($arSelectFields){
if(!in_array("IBLOCK_ID", $arSelectFields)){
$arSelectFields[] = "IBLOCK_ID";
}
if(!in_array("IBLOCK_SECTION_ID", $arSelectFields)){
$arSelectFields[] = "IBLOCK_SECTION_ID";
}
if(!in_array("ID", $arSelectFields)){
$arSelectFields[] = "ID";
}
}
$bGetSectionIDsArray = true;
}
// fields and properties
$arRes = self::_GetFieldsAndProps($dbRes, $arSelectFields, $bGetSectionIDsArray);
if($bGetDetailPageUrlsArray){
$arBySectionID = $arNewDetailPageUrls = array();
$FilterIblockID = $arFilter["IBLOCK_ID"];
$FilterSectionID = $arFilter["SECTION_ID"];
foreach($arRes as $arItem){
if($IBLOCK_ID = ($arItem["IBLOCK_ID"] ? $arItem["IBLOCK_ID"] : $FilterIblockID)){
if($arSectionIDs = ($arItem["IBLOCK_SECTION_ID"] ? $arItem["IBLOCK_SECTION_ID"] : $FilterSectionID)){
if(!is_array($arSectionIDs)){
$arSectionIDs = array($arSectionIDs);
}
foreach($arSectionIDs as $SID){
$arByIBlock[$IBLOCK_ID][$SID][] = $arItem["ID"];
}
}
}
else{
$arNewDetailPageUrls[$arItem["ID"]] = array($arItem["DETAIL_PAGE_URL"]);
}
}
foreach($arByIBlock as $IBLOCK_ID => $arIB){
$arSectionIDs = $arSections = array();
foreach($arIB as $SECTION_ID => $arIDs){
$arSectionIDs[] = $SECTION_ID;
}
if($arSectionIDs){
$arSections = CCache::CIBlockSection_GetList(array("CACHE" => array("TAG" => CCache::GetIBlockCacheTag($IBLOCK_ID), "MULTI" => "N", "GROUP" => array("ID"))), array("ID" => $arSectionIDs), false, array("ID", "CODE", "EXTERNAL_ID", "IBLOCK_ID"));
}
foreach($arIB as $SECTION_ID => $arIDs){
if($arIDs){
$rsElements = CIBlockElement::GetList(array(), array("ID" => $arIDs), false, false, array("ID", "DETAIL_PAGE_URL"));
$rsElements->SetUrlTemplates(CCache::$arIBlocksInfo[$IBLOCK_ID]["DETAIL_PAGE_URL"]);
$rsElements->SetSectionContext($arSections[$SECTION_ID]);
while($arElement = $rsElements->GetNext()){
$arNewDetailPageUrls[$arElement["ID"]][$SECTION_ID] = $arElement["DETAIL_PAGE_URL"];
}
}
}
}
foreach($arRes as $i => $arItem){
if(count($arNewDetailPageUrls[$arItem["ID"]]) > 1){
$arRes[$i]["DETAIL_PAGE_URL"] = $arNewDetailPageUrls[$arItem["ID"]];
}
unset($arRes[$i]["~DETAIL_PAGE_URL"]);
}
}
if($arResultGroupBy["MULTI"] || $arResultGroupBy["GROUP"] || $arResultGroupBy["RESULT"]){
$arRes = self::GroupArrayBy($arRes, $arResultGroupBy);
}
}
self::_SaveDataCache($obCache, $arRes, $cacheTag, $cachePath, $cacheTime, $cacheID);
}
return $arRes;
}
function CIBlockSection_GetList($arOrder = array("SORT" => "ASC", "CACHE" => array("MULTI" => "Y", "GROUP" => array(), "RESULT" => array(), "TAG" => "", "PATH" => "", "TIME" => 36000000)), $arFilter = array(), $bIncCnt = false, $arSelectFields = array(), $arNavStartParams = false){
list($cacheTag, $cachePath, $cacheTime) = self::_InitCacheParams("iblock", __FUNCTION__, $arOrder["CACHE"]);
if(is_array($arSelectFields) && $arSelectFields){
$arSelectFields[] = "ID";
}
$obCache = new CPHPCache();
$cacheID = __FUNCTION__."_".$cacheTag.md5(serialize(array_merge((array)$arOrder, (array)$arFilter, (array)$bIncCnt, (array)$arNavStartParams, (array)$arSelectFields)));
if($obCache->InitCache($cacheTime, $cacheID, $cachePath)){
$res = $obCache->GetVars();
$arRes = $res["arRes"];
}
else{
$arRes = array();
$arResultGroupBy = array("GROUP" => $arOrder["CACHE"]["GROUP"], "MULTI" => $arOrder["CACHE"]["MULTI"], "RESULT" => $arOrder["CACHE"]["RESULT"]);
unset($arOrder["CACHE"]);
$dbRes = CIBlockSection::GetList($arOrder, $arFilter, $bIncCnt, $arSelectFields, $arNavStartParams);
// fields and properties
$arRes = self::_GetFieldsAndProps($dbRes, $arSelectFields);
if($arResultGroupBy["MULTI"] || $arResultGroupBy["GROUP"] || $arResultGroupBy["RESULT"]){
$arRes = self::GroupArrayBy($arRes, $arResultGroupBy);
}
self::_SaveDataCache($obCache, $arRes, $cacheTag, $cachePath, $cacheTime, $cacheID);
}
return $arRes;
}
function CSaleBasket_GetList($arOrder = array("SORT" => "ASC"), $arFilter = array(), $arGroupBy = false, $arNavStartParams = false, $arSelectFields = array(), $cacheTag = "", $cacheTime = 36000000, $cachePath = ""){
CModule::IncludeModule('sale');
if(!strlen($cacheTag)){
$cacheTag = "_notag";
}
if(!strlen($cachePath)){
$cachePath = "/ccache/sale/CSaleBasket_GetList/".$cacheTag."/";
}
$obCache = new CPHPCache();
$cacheID = 'CSaleBasket_GetList_'.$cacheTag.md5(serialize(array_merge((array)$arOrder, (array)$arFilter, (array)$arGroupBy, (array)$arNavStartParams, (array)$arSelectFields)));
if($obCache->InitCache($cacheTime, $cacheID, $cachePath)){
$res = $obCache->GetVars();
$arRes = $res["arRes"];
}
else{
$arRes = array();
$arResultGroupBy = array("GROUP" => $arGroupBy["GROUP"], "MULTI" => $arGroupBy["MULTI"], "RESULT" => $arSelectFields["RESULT"]);
$arGroupBy = (isset($arGroupBy["BX"]) ? $arGroupBy["BX"] : $arGroupBy);
$dbRes = CSaleBasket::GetList($arOrder, $arFilter, $arGroupBy, $arNavStartParams, $arSelectFields);
if(in_array("DETAIL_PAGE_URL", $arSelectFields) === false){
while($item = $dbRes->Fetch()){
$arRes[] = $item;
}
}
else{
while($item = $dbRes->GetNext()){
$arRes[] = $item;
}
}
if($arResultGroupBy["MULTI"] || $arResultGroupBy["GROUP"] || $arResultGroupBy["RESULT"]){
$arRes = self::GroupArrayBy($arRes, $arResultGroupBy);
}
self::_SaveDataCache($obCache, $arRes, $cacheTag, $cachePath, $cacheTime, $cacheID);
}
return $arRes;
}
function CForumMessage_GetListEx($arOrder = array("SORT" => "ASC"), $arFilter = array(), $arGroupBy = false, $iNum = 0, $arSelectFields = array(), $cacheTag = "", $cacheTime = 36000000, $cachePath = ""){
CModule::IncludeModule('forum');
if(!strlen($cacheTag)){
$cacheTag = "_notag";
}
if(!strlen($cachePath)){
$cachePath = "/ccache/forum/CForumMessage_GetListEx/".$cacheTag."/";
}
$obCache = new CPHPCache();
$cacheID = 'CForumMessage_GetListEx_'.$cacheTag.md5(serialize(array_merge((array)$arOrder, (array)$arFilter, (array)$arGroupBy, (array)$iNum, (array)$arSelectFields)));
if($obCache->InitCache($cacheTime, $cacheID, $cachePath)){
$res = $obCache->GetVars();
$arRes = $res["arRes"];
}
else{
$arRes = array();
$arResultGroupBy = array("GROUP" => $arGroupBy["GROUP"], "MULTI" => $arGroupBy["MULTI"], "RESULT" => $arSelectFields["RESULT"]);
$bCount = (isset($arGroupBy["BX"]) ? $arGroupBy["BX"] : $arGroupBy);
$dbRes = CForumMessage::GetListEx($arOrder, $arFilter, $bCount, $iNum, $arSelectFields);
if($bCount){
$arRes = $dbRes;
}
else{
while($item = $dbRes->Fetch()){
$arRes[] = $item;
}
if($arResultGroupBy["MULTI"] || $arResultGroupBy["GROUP"] || $arResultGroupBy["RESULT"]){
$arRes = self::GroupArrayBy($arRes, $arResultGroupBy);
}
}
self::_SaveDataCache($obCache, $arRes, $cacheTag, $cachePath, $cacheTime, $cacheID);
}
return $arRes;
}
private function _MakeResultTreeArray($arParams, &$arItem, &$arItemResval, &$to){
if($arParams["GROUP"]){
$newto = $to;
$FieldID = array_shift($arParams["GROUP"]);
$arFieldValue = (is_array($arItem[$FieldID]) ? $arItem[$FieldID] : array($arItem[$FieldID]));
foreach($arFieldValue as $FieldValue){
if(!isset($to[$FieldValue])){
$to[$FieldValue] = false;
}
$newto = &$to[$FieldValue];
self::_MakeResultTreeArray($arParams, $arItem, $arItemResval, $newto);
}
}
else{
if($arParams["MULTI"] == "Y"){
$to[] = $arItemResval;
}
elseif($arParams["MULTI"] == "YM"){
if($to){
$to = array_merge((array)$to, (array)$arItemResval);
}
else{
$to = $arItemResval;
}
}
else{
$to = $arItemResval;
}
}
}
function GroupArrayBy($arItems, $arParams){
$arRes = array();
$resultIDsCount = count($arParams["RESULT"]);
$arParams["RESULT"] = array_diff((array)$arParams["RESULT"], array(null));
$arParams["GROUP"] = array_diff((array)$arParams["GROUP"], array(null));
foreach($arItems as $arItem){
$val = false;
if($resultIDsCount){
if($resultIDsCount > 1){
foreach($arParams["RESULT"] as $ID){
$val[$ID] = $arItem[$ID];
}
}
else{
$val = $arItem[current($arParams["RESULT"])];
}
}
else{
$val = $arItem;
}
self::_MakeResultTreeArray($arParams, $arItem, $val, $arRes);
}
return $arRes;
}
private function _InitCacheParams($moduleName, $functionName, $arCache){
CModule::IncludeModule($moduleName);
$cacheTag = $arCache["TAG"];
$cachePath = $arCache["PATH"];
$cacheTime = ($arCache["TIME"] > 0 ? $arCache["TIME"] : 36000000);
if(!strlen($cacheTag)){
$cacheTag = "_notag";
}
if(!strlen($cachePath)){
$cachePath = "/CCache/".$moduleName."/".$functionName."/".$cacheTag."/";
}
return array($cacheTag, $cachePath, $cacheTime);
}
private function _GetElementSectionsArray($ID){
$arSections = array();
$resGroups = CIBlockElement::GetElementGroups($ID, true, array("ID"));
while($arGroup = $resGroups->Fetch()){
$arSections[] = $arGroup["ID"];
}
return (!$arSections ? false : (count($arSections) == 1 ? current($arSections) : $arSections));
}
private function _GetFieldsAndProps($dbRes, $arSelectFields, $bIsIblockElement = false){
$arRes = $arResultIDsIndexes = array();
if($arSelectFields && (in_array("DETAIL_PAGE_URL", $arSelectFields) === false && in_array("SECTION_PAGE_URL", $arSelectFields) === false)){
$func = "Fetch";
}
else{
$func = "GetNext";
}
while($item = $dbRes->$func()){
if(($existKey = ($arResultIDsIndexes[$item["ID"]] ? $arResultIDsIndexes[$item["ID"]] : ($arResultIDsIndexes[$item["ID"]] !== null ? false : null))) !== null){
$existItem = &$arRes[$existKey];
if($bIsIblockElement){
unset($item["IBLOCK_SECTION_ID"]);
unset($item["~IBLOCK_SECTION_ID"]);
}
foreach($item as $key => $val){
if($key == "ID") {
continue;
}
if(isset($existItem[$key])){
if(is_array($existItem[$key])){
if(!in_array($val, $existItem[$key])){
$existItem[$key][] = $val;
}
}
else{
if($existItem[$key] != $val){
$existItem[$key] = array($existItem[$key], $val);
}
}
}
else{
$existItem[$key] = $val;
}
}
}
else{
if($bIsIblockElement){
$item["IBLOCK_SECTION_ID"] = self::_GetElementSectionsArray($item["ID"]);
unset($item["~IBLOCK_SECTION_ID"]);
}
$arResultIDsIndexes[$item["ID"]] = count($arRes);
$arRes[] = $item;
}
}
return $arRes;
}
private function _SaveDataCache($obCache, $arRes, $cacheTag, $cachePath, $cacheTime, $cacheID){
if($cacheTime > 0){
$obCache->StartDataCache($cacheTime, $cacheID, $cachePath);
if(strlen($cacheTag)){
global $CACHE_MANAGER;
$CACHE_MANAGER->StartTagCache($cachePath);
$CACHE_MANAGER->RegisterTag($cacheTag);
$CACHE_MANAGER->EndTagCache();
}
$obCache->EndDataCache(array("arRes" => $arRes));
}
}
function GetIBlockCacheTag($IBLOCK_ID){
if(!$IBLOCK_ID){
return false;
}
else{
return CCache::$arIBlocksInfo[$IBLOCK_ID]["CODE"].$IBLOCK_ID;
}
}
function ClearTagIBlock(&$arFields){
global $CACHE_MANAGER;
$CACHE_MANAGER->ClearByTag("iblocks");
}
function ClearTagIBlockBeforeDelete($ID){
global $CACHE_MANAGER;
$CACHE_MANAGER->ClearByTag("iblocks");
}
function ClearTagIBlockElement(&$arFields){
global $CACHE_MANAGER;
if($arFields["IBLOCK_ID"]){
$CACHE_MANAGER->ClearByTag(CCache::GetIBlockCacheTag($arFields["IBLOCK_ID"]));
}
}
function ClearTagIBlockSection(&$arFields){
global $CACHE_MANAGER;
if($arFields["IBLOCK_ID"]){
$CACHE_MANAGER->ClearByTag(CCache::GetIBlockCacheTag($arFields["IBLOCK_ID"]));
}
}
function ClearTagIBlockSectionBeforeDelete($ID){
global $CACHE_MANAGER;
if($ID > 0){
if($IBLOCK_ID = CCache::CIBlockSection_GetList(array("CACHE" => array("MULTI" => "N")), array("ID" => $ID), false, array("IBLOCK_ID"), true)){
$CACHE_MANAGER->ClearByTag(CCache::GetIBlockCacheTag($IBLOCK_ID));
}
}
}
}
// Clear cache after add/delete/update cached objects
//define("LOG_FILENAME", $_SERVER["DOCUMENT_ROOT"]."/initphp.log");
AddEventHandler("iblock", "OnAfterIBlockAdd", Array("CCache", "ClearTagIBlock"));
AddEventHandler("iblock", "OnAfterIBlockUpdate", Array("CCache", "ClearTagIBlock"));
AddEventHandler("iblock", "OnBeforeIBlockDelete", Array("CCache", "ClearTagIBlockBeforeDelete"));
AddEventHandler("iblock", "OnAfterIBlockElementAdd", array("CCache", "ClearTagIBlockElement"));
AddEventHandler("iblock", "OnAfterIBlockElementUpdate", array("CCache", "ClearTagIBlockElement"));
AddEventHandler("iblock", "OnAfterIBlockElementDelete", array("CCache", "ClearTagIBlockElement"));
AddEventHandler("iblock", "OnAfterIBlockSectionAdd", Array("CCache", "ClearTagIBlockSection"));
AddEventHandler("iblock", "OnAfterIBlockSectionUpdate", Array("CCache", "ClearTagIBlockSection"));
AddEventHandler("iblock", "OnBeforeIBlockSectionDelete", Array("CCache", "ClearTagIBlockSectionBeforeDelete"));
// initialize CCache::$arIBlocks array
if(CCache::$arIBlocks === NULL){
$arIBlocksTmp = CCache::CIBlock_GetList(array("CACHE" => array("TAG" => "iblocks")), array("ACTIVE" => "Y"));
CCache::$arIBlocks = CCache::GroupArrayBy($arIBlocksTmp, array("GROUP" => array("LID", "IBLOCK_TYPE_ID", "CODE"), "MULTI" => "Y", "RESULT" => array("ID")));
CCache::$arIBlocksInfo = CCache::GroupArrayBy($arIBlocksTmp, array("GROUP" => array("ID")));
}
}
?>
