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<?php
namespace Bitrix\Iblock\Copy\Stepper;
use Bitrix\Main\Loader;
use Bitrix\Iblock\ElementTable;
class Iblock extends Entity
{
protected $queueName = "IblockGroupQueue";
protected $checkerName = "IblockGroupChecker_";
protected $baseName = "IblockGroupStepper_";
protected $errorName = "IblockGroupError_";
/**
* Executes some action, and if return value is false, agent will be deleted.
* @param array $option Array with main data to show if it is necessary like {steps : 35, count : 7},
* where steps is an amount of iterations, count - current position.
* @return boolean
* @throws \Bitrix\Main\ArgumentNullException
* @throws \Bitrix\Main\LoaderException
*/
public function execute(array &$option)
{
if (!Loader::includeModule(self::$moduleId))
{
return false;
}
try
{
$queue = $this->getQueue();
$this->setQueue($queue);
$queueOption = $this->getOptionData($this->baseName);
if (empty($queueOption))
{
$this->deleteQueueOption();
return !$this->isQueueEmpty();
}
$iblockId = ($queueOption["iblockId"] ?: 0);
$copiedIblockId = ($queueOption["copiedIblockId"] ?: 0);
$errorOffset = ($queueOption["errorOffset"] ?: 0);
$limit = 5;
$offset = $this->getOffset($copiedIblockId) + $errorOffset;
$enumRatio = ($queueOption["enumRatio"] ?: []);
$sectionsRatio = ($queueOption["sectionsRatio"] ?: []);
$mapIdsCopiedElements = ($queueOption["mapIdsCopiedElements"] ?: []);
if ($iblockId)
{
list($elementIds, $selectedRowsCount) = $this->getElementIds($iblockId, $limit, $offset);
$elementCopier = $this->getElementCopier();
$containerCollection = $this->getContainerCollection(
$elementIds, $sectionsRatio, $enumRatio, $copiedIblockId);
$result = $elementCopier->copy($containerCollection);
if (!$result->isSuccess())
{
$queueOption["errorOffset"] += $this->getErrorOffset($elementCopier);
}
$mapIdsCopiedElements = $elementCopier->getMapIdsCopiedEntity() + $mapIdsCopiedElements;
$queueOption["mapIdsCopiedElements"] = $mapIdsCopiedElements;
$this->saveQueueOption($queueOption);
if ($selectedRowsCount < $limit)
{
$this->deleteQueueOption();
$this->onAfterCopy($queueOption);
return !$this->isQueueEmpty();
}
else
{
$option["steps"] = $offset;
return true;
}
}
else
{
$this->deleteQueueOption();
return !$this->isQueueEmpty();
}
}
catch (\Exception $exception)
{
$this->writeToLog($exception);
$this->deleteQueueOption();
return false;
}
}
private function getElementIds(int $iblockId, int $limit, int $offset): array
{
$elementIds = [];
$iterator = ElementTable::getList([
'select' => [
'ID',
],
'filter' => [
'=IBLOCK_ID' => $iblockId,
],
'order' => [
'ID' => 'ASC',
],
'limit' => $limit,
'offset' => $offset,
]);
while ($row = $iterator->fetch())
{
$elementIds[] = $row['ID'];
}
unset($row, $iterator);
return [$elementIds, count($elementIds)];
}
private function getOffset(int $copiedIblockId): int
{
return ElementTable::getCount([
'=IBLOCK_ID' => $copiedIblockId,
]);
}
}