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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage iblock
*/
namespace Bitrix\Iblock\PropertyIndex;
use Bitrix\Main\ModuleManager;
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Iblock;
class Manager
{
private static $catalog = null;
private static $deferredIndexing = -1;
private static $elementQueue = array();
private static $indexerInstances = array();
/**
* For offers iblock identifier returns it's products iblock.
* Otherwise $iblockId returned.
*
* @param integer $iblockId Information block identifier.
*
* @return integer
*/
public static function resolveIblock($iblockId)
{
if (self::$catalog === null)
{
self::$catalog = Loader::includeModule("catalog");
}
if (self::$catalog)
{
$catalog = \CCatalogSKU::getInfoByOfferIBlock($iblockId);
if (!empty($catalog) && is_array($catalog))
{
return $catalog["PRODUCT_IBLOCK_ID"];
}
}
return $iblockId;
}
/**
* If elementId is an offer, then it's product identifier returned
* Otherwise $elementId returned.
*
* @param integer $iblockId Information block identifier.
* @param integer $elementId Element identifier.
*
* @return integer
*/
public static function resolveElement($iblockId, $elementId)
{
if (self::$catalog === null)
{
self::$catalog = Loader::includeModule("catalog");
}
if (self::$catalog)
{
$catalog = \CCatalogSKU::getProductInfo($elementId, $iblockId);
if (!empty($catalog) && is_array($catalog))
{
return $catalog["ID"];
}
}
return $elementId;
}
/**
* Drops all related to index database structures.
*
* @param integer $iblockId Information block identifier.
*
* @return void
*/
public static function dropIfExists($iblockId)
{
$storage = new Storage($iblockId);
if ($storage->isExists())
$storage->drop();
$dictionary = new Dictionary($iblockId);
if ($dictionary->isExists())
$dictionary->drop();
}
/**
* Creates and initializes new indexer instance.
*
* @param integer $iblockId Information block identifier.
*
* @return Iblock\PropertyIndex\Indexer
*/
public static function createIndexer($iblockId)
{
$iblockId = (int)$iblockId;
$productIblock = self::resolveIblock($iblockId);
if (!isset(self::$indexerInstances[$productIblock]))
{
$indexer = new Indexer($productIblock);
$indexer->init();
self::$indexerInstances[$productIblock] = $indexer;
unset($indexer);
}
return self::$indexerInstances[$productIblock];
}
/**
* Marks iblock as one who needs index rebuild.
*
* @param integer $iblockId Information block identifier.
*
* @return void
*/
public static function markAsInvalid($iblockId)
{
Iblock\IblockTable::update($iblockId, array(
"PROPERTY_INDEX" => "I",
));
$productIblock = self::resolveIblock($iblockId);
if ($iblockId != $productIblock)
{
Iblock\IblockTable::update($productIblock, array(
"PROPERTY_INDEX" => "I",
));
}
self::checkAdminNotification(true);
}
/**
* Marks iblock as one who needs index rebuild when it is needed.
*
* @param integer $iblockId Information block identifier.
* @param array $propertyOld Previos property fields.
* @param array $propertyNew New property fields.
*
* @return void
*/
public static function onPropertyUpdate($iblockId, $propertyOld, $propertyNew)
{
if (array_key_exists("USER_TYPE", $propertyNew))
{
$storageOld = Iblock\PropertyIndex\Indexer::getPropertyStorageType($propertyOld);
$storageNew = Iblock\PropertyIndex\Indexer::getPropertyStorageType($propertyNew);
if ($storageOld !== $storageNew)
{
self::markAsInvalid($iblockId);
}
}
}
/**
* Adds admin users notification about index rebuild.
*
* @param boolean $force Whenever skip iblock check.
*
* @return void
*/
public static function checkAdminNotification($force = false)
{
if ($force)
{
$add = true;
}
else
{
$iblockList = Iblock\IblockTable::getList(array(
'select' => array('ID'),
'filter' => array('=PROPERTY_INDEX' => 'I'),
));
$add = (bool)$iblockList->fetch();
}
if (ModuleManager::isModuleInstalled('bitrix24'))
{
$add = false;
}
if ($add)
{
$notifyList = \CAdminNotify::getList(array(), array(
"TAG" => "iblock_property_reindex",
));
if (!$notifyList->fetch())
{
\CAdminNotify::add(array(
"MESSAGE" => Loc::getMessage("IBLOCK_NOTIFY_PROPERTY_REINDEX", array(
"#LINK#" => "/bitrix/admin/iblock_reindex.php?lang=".\Bitrix\Main\Application::getInstance()->getContext()->getLanguage(),
)),
"TAG" => "iblock_property_reindex",
"MODULE_ID" => "iblock",
"ENABLE_CLOSE" => "Y",
"PUBLIC_SECTION" => "N",
));
}
}
else
{
\CAdminNotify::deleteByTag("iblock_property_reindex");
}
}
/**
* Deletes index and mark iblock as having none.
*
* @param integer $iblockId Information block identifier.
*
* @return void
*/
public static function deleteIndex($iblockId)
{
self::dropIfExists($iblockId);
Iblock\IblockTable::update($iblockId, array(
"PROPERTY_INDEX" => "N",
));
}
/**
* Deletes all related to element information if index exists.
*
* @param integer $iblockId Information block identifier.
* @param integer $elementId Identifier of the element.
*
* @return void
*/
public static function deleteElementIndex($iblockId, $elementId)
{
$elementId = (int)$elementId;
$productIblock = self::resolveIblock($iblockId);
$indexer = self::createIndexer($productIblock);
if ($indexer->isExists())
{
if ($iblockId != $productIblock)
{
self::updateElementIndex($iblockId, $elementId);
}
else
{
$indexer->deleteElement($elementId);
}
}
}
/**
* Updates all related to element information if index exists.
*
* @param integer $iblockId Information block identifier.
* @param integer $elementId Identifier of the element.
*
* @return void
*/
public static function updateElementIndex($iblockId, $elementId)
{
$elementId = (int)$elementId;
$productIblock = self::resolveIblock($iblockId);
if ($iblockId != $productIblock)
$elementId = self::resolveElement($iblockId, $elementId);
if (self::usedDeferredIndexing())
{
self::pushToQueue($productIblock, $elementId);
}
else
{
$indexer = self::createIndexer($productIblock);
if ($indexer->isExists())
{
self::elementIndexing($indexer, $elementId);
}
unset($indexer);
}
}
/**
* Enable deferred indexing.
*
* @return void
*/
public static function enableDeferredIndexing()
{
self::$deferredIndexing++;
}
/**
* Disable deferred indexing.
*
* @return void
*/
public static function disableDeferredIndexing()
{
self::$deferredIndexing--;
}
/**
* Return true if allowed deferred indexing.
*
* @return bool
*/
public static function usedDeferredIndexing()
{
return (self::$deferredIndexing >= 0);
}
/**
* Update iblock index if defered data exists.
*
* @param int $iblockId Iblock.
* @return void
*/
public static function runDeferredIndexing($iblockId)
{
$iblockId = (int)$iblockId;
$productIblock = self::resolveIblock($iblockId);
if (empty(self::$elementQueue[$productIblock]))
return;
$indexer = self::createIndexer($productIblock);
if ($indexer->isExists())
{
sort(self::$elementQueue[$productIblock]);
foreach (self::$elementQueue[$productIblock] as $elementId)
self::elementIndexing($indexer, $elementId);
unset($elementId);
}
unset($indexer);
unset(self::$elementQueue[$productIblock]);
}
private static function pushToQueue($iblockId, $elementId)
{
if (!isset(self::$elementQueue[$iblockId]))
self::$elementQueue[$iblockId] = [];
self::$elementQueue[$iblockId][$elementId] = $elementId;
}
private static function elementIndexing(Iblock\PropertyIndex\Indexer $indexer, $elementId)
{
$indexer->deleteElement($elementId);
$connection = \Bitrix\Main\Application::getConnection();
$elementCheck = $connection->query("
SELECT BE.ID
FROM b_iblock_element BE
WHERE BE.ACTIVE = 'Y' AND BE.ID = ".$elementId.
\CIBlockElement::wf_getSqlLimit("BE.", "N")
);
if ($elementCheck->fetch())
{
$indexer->indexElement($elementId);
}
unset($elementCheck, $connection);
}
}