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<?php
namespace Bitrix\Sale\Discount\Gift;
use Bitrix\Main\Application;
use Bitrix\Main\ArgumentNullException;
use Bitrix\Main\DB\MssqlConnection;
use Bitrix\Main\DB\MysqlCommonConnection;
use Bitrix\Main\DB\OracleConnection;
use Bitrix\Main\Entity\DataManager;
/**
* @internals
*
* Class RelatedDataTable.
*
* Fields:
* <ul>
* <li> ID int mandatory
* <li> DISCOUNT_ID int mandatory
* <li> ELEMENT_ID int optional
* <li> SECTION_ID int optional
* <li> MAIN_PRODUCT_SECTION_ID int optional
* </ul>
*
* @package Bitrix\Sale\Discount\Gift
**/
final class RelatedDataTable extends DataManager
{
const MAX_LENGTH_BATCH_MYSQL_QUERY = 2048;
/**
* Returns DB table name for entity.
*
* @return string
*/
public static function getTableName()
{
return 'b_sale_gift_related_data';
}
/**
* Returns entity map definition.
*
* @return array
*/
public static function getMap()
{
return array(
'ID' => array(
'data_type' => 'integer',
'primary' => true,
'autocomplete' => true,
),
'DISCOUNT_ID' => array(
'data_type' => 'integer',
'required' => true,
),
'DISCOUNT' => array(
'data_type' => '\Bitrix\Sale\Internals\DiscountTable',
'reference' => array(
'=this.DISCOUNT_ID' => 'ref.ID'
),
'join_type' => 'INNER',
),
'DISCOUNT_GROUP' => array(
'data_type' => '\Bitrix\Sale\Internals\DiscountGroupTable',
'reference' => array(
'=this.DISCOUNT_ID' => 'ref.DISCOUNT_ID'
),
'join_type' => 'INNER',
),
'ELEMENT_ID' => array(
'data_type' => 'integer',
),
'SECTION_ID' => array(
'data_type' => 'integer',
),
'MAIN_PRODUCT_SECTION_ID' => array(
'data_type' => 'integer',
),
);
}
/**
* Deletes rows by discounts.
*
* @param array $discountIds List of discount ids.
* @return void
*/
public static function deleteByDiscounts(array $discountIds)
{
if(empty($discountIds))
{
return;
}
$connection = Application::getConnection();
$helper = $connection->getSqlHelper();
$connection->queryExecute(
'delete from '.$helper->quote(self::getTableName()).
' where ' . $helper->quote('DISCOUNT_ID') . ' in ('.implode(',', array_map('intval', $discountIds)).')'
);
}
/**
* Deletes rows by discount id.
*
* @param int $discountId Id of discount.
* @return void
*/
public static function deleteByDiscount($discountId)
{
$discountId = (int)$discountId;
if($discountId <= 0)
{
return;
}
$connection = Application::getConnection();
$helper = $connection->getSqlHelper();
$connection->queryExecute('delete from ' . $helper->quote(self::getTableName()) . ' where ' . $helper->quote('DISCOUNT_ID') . ' = ' . $discountId);
}
/**
* Fills table of related data by discount.
*
* @param array $discount Discount.
* @return void
*/
public static function fillByDiscount(array $discount)
{
list($elementIds, $sectionIds) = static::getGiftsData($discount);
list($productElementIds, $productSectionIds) = static::getProductsData($discount);
//we works only with one section in condition.
$mainProductSectionId = reset($productSectionIds);
if(!is_int($mainProductSectionId))
{
$mainProductSectionId = null;
}
$items = array();
foreach($elementIds as $elementId)
{
$items[] = array(
'DISCOUNT_ID' => $discount['ID'],
'ELEMENT_ID' => $elementId,
'SECTION_ID' => null,
'MAIN_PRODUCT_SECTION_ID' => $mainProductSectionId,
);
}
foreach($sectionIds as $sectionId)
{
$items[] = array(
'DISCOUNT_ID' => $discount['ID'],
'ELEMENT_ID' => null,
'SECTION_ID' => $sectionId,
'MAIN_PRODUCT_SECTION_ID' => $mainProductSectionId,
);
}
static::insertBatch($items);
}
/**
* Returns gift data which contains list of section id, element id. It's gifts for the discount.
*
* @param array $discount The discount.
* @return array
*/
public static function getGiftsData(array $discount)
{
$sectionIds = $elementIds = array();
if (
(empty($discount['ACTIONS_LIST']) || !is_array($discount['ACTIONS_LIST']))
&& checkSerializedData($discount['ACTIONS']))
{
$discount['ACTIONS_LIST'] = unserialize($discount['ACTIONS']);
}
if(!isset($discount['ACTIONS_LIST']['CHILDREN']) && is_array($discount['ACTIONS_LIST']['CHILDREN']))
{
return array($elementIds, $sectionIds);
}
foreach($discount['ACTIONS_LIST']['CHILDREN'] as $child)
{
if(!isset($child['CLASS_ID']) || !isset($child['DATA']) || $child['CLASS_ID'] !== \CSaleActionGiftCtrlGroup::getControlID())
{
continue;
}
foreach($child['CHILDREN'] as $gifterChild)
{
switch($gifterChild['CLASS_ID'])
{
case 'GifterCondIBElement':
$elementIds = array_merge($elementIds, (array)$gifterChild['DATA']['Value']);
break;
case 'GifterCondIBSection':
$sectionIds = array_merge($sectionIds, (array)$gifterChild['DATA']['Value']);
break;
}
}
unset($gifterChild);
}
unset($child);
return array($elementIds, $sectionIds);
}
/**
* Returns main product data which contains list of section id, element id. It's main products for the discount.
*
* @param array $discount The discount.
* @return array
*/
public static function getProductsData(array $discount)
{
$sectionIds = $elementIds = array();
if (
(empty($discount['CONDITIONS_LIST']) || !is_array($discount['CONDITIONS_LIST']))
&& checkSerializedData($discount['CONDITIONS']))
{
$discount['CONDITIONS_LIST'] = unserialize($discount['CONDITIONS']);
}
if(!isset($discount['CONDITIONS_LIST']['CLASS_ID']) || $discount['CONDITIONS_LIST']['CLASS_ID'] !== 'CondGroup')
{
return array($elementIds, $sectionIds);
}
if(empty($discount['CONDITIONS_LIST']['CHILDREN']))
{
return array($elementIds, $sectionIds);
}
if(count($discount['CONDITIONS_LIST']['CHILDREN']) > 1)
{
return array($elementIds, $sectionIds);
}
$child = reset($discount['CONDITIONS_LIST']['CHILDREN']);
if($child['CLASS_ID'] !== 'CondBsktProductGroup')
{
return array($elementIds, $sectionIds);
}
if(empty($child['CHILDREN']))
{
return array($elementIds, $sectionIds);
}
if(count($child['CHILDREN']) > 1)
{
return array($elementIds, $sectionIds);
}
$condition = reset($child['CHILDREN']);
if(!isset($condition['DATA']['logic']) || $condition['DATA']['logic'] !== 'Equal')
{
return array($elementIds, $sectionIds);
}
switch($condition['CLASS_ID'])
{
case 'CondIBElement':
$elementIds = (array)$condition['DATA']['value'];
break;
case 'CondIBSection':
$sectionIds = (array)$condition['DATA']['value'];
break;
}
return array($elementIds, $sectionIds);
}
/**
* Adds rows to table.
* @param array $items Items.
* @internal
*/
private static function insertBatch(array $items)
{
$tableName = static::getTableName();
$connection = Application::getConnection();
$sqlHelper = $connection->getSqlHelper();
$query = $prefix = '';
if($connection instanceof MysqlCommonConnection)
{
foreach ($items as $item)
{
list($prefix, $values) = $sqlHelper->prepareInsert($tableName, $item);
$query .= ($query? ', ' : ' ') . '(' . $values . ')';
if(strlen($query) > self::MAX_LENGTH_BATCH_MYSQL_QUERY)
{
$connection->queryExecute("INSERT INTO {$tableName} ({$prefix}) VALUES {$query}");
$query = '';
}
}
unset($item);
if($query && $prefix)
{
$connection->queryExecute("INSERT INTO {$tableName} ({$prefix}) VALUES {$query}");
}
}
elseif($connection instanceof MssqlConnection)
{
$valueData = array();
foreach ($items as $item)
{
list($prefix, $values) = $sqlHelper->prepareInsert($tableName, $item);
$valueData[] = "SELECT {$values}";
}
unset($item);
$valuesSql = implode(' UNION ALL ', $valueData);
if($valuesSql && $prefix)
{
$connection->queryExecute("INSERT INTO {$tableName} ({$prefix}) $valuesSql");
}
}
elseif($connection instanceof OracleConnection)
{
$valueData = array();
foreach ($items as $item)
{
list($prefix, $values) = $sqlHelper->prepareInsert($tableName, $item);
$valueData[] = "SELECT {$values} FROM dual";
}
unset($item);
$valuesSql = implode(' UNION ALL ', $valueData);
if($valuesSql && $prefix)
{
$connection->queryExecute("INSERT INTO {$tableName} ({$prefix}) $valuesSql");
}
}
}
}
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