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<?php
namespace Bitrix\Catalog\Config;
use Bitrix\Main;
use Bitrix\Main\Loader;
use Bitrix\Main\ModuleManager;
use Bitrix\Main\Localization\Loc;
use Bitrix\Iblock;
use Bitrix\Catalog;
use Bitrix\Landing;
use Bitrix\Crm;
/**
* Class State
* Provides methods for checking product restrictions and obtaining current settings based on constraints.
*
* @package Bitrix\Catalog\Config
*/
final class State
{
/** @var array */
private static $landingSections;
/** @var array */
private static $iblockSections;
/** @var array */
private static $fullIblockSections;
/** @var int */
private static $elementCount;
/** @var array */
private static $iblockList = [];
/** @var bool */
private static $crmIncluded;
/**
* Returns true if warehouse inventory management is allowed and enabled.
*
* @return bool
*/
public static function isUsedInventoryManagement(): bool
{
if (!Feature::isInventoryManagementEnabled())
{
return false;
}
return (Main\Config\Option::get('catalog', 'default_use_store_control') === 'Y');
}
/**
* Returns true if the limit on the number of price types is exceeded.
*
* @return bool
*/
public static function isExceededPriceTypeLimit(): bool
{
if (Feature::isMultiPriceTypesEnabled())
{
return false;
}
return Catalog\GroupTable::getCount([], ['ttl' => 86400]) > 1;
}
/**
* Returns true if it is allowed to add a new price type.
*
* @return bool
*/
public static function isAllowedNewPriceType(): bool
{
if (Feature::isMultiPriceTypesEnabled())
{
return true;
}
return Catalog\GroupTable::getCount([], ['ttl' => 86400]) === 0;
}
/**
* Returns true if the limit on the number of warehouses is exceeded.
*
* @return bool
*/
public static function isExceededStoreLimit(): bool
{
if (Feature::isMultiStoresEnabled())
{
return false;
}
return Catalog\StoreTable::getCount([], ['ttl' => 86400]) > 1;
}
/**
* Returns true if it is allowed to add a new warehouse.
*
* @return bool
*/
public static function isAllowedNewStore(): bool
{
if (Feature::isMultiStoresEnabled())
{
return true;
}
return Catalog\StoreTable::getCount([], ['ttl' => 86400]) === 0;
}
/**
* Returns information about exceeding the number of goods in the landing for the information block.
*
* @param int $iblockId Iblock Id.
* @param int|null $sectionId Current section (can be absent).
* @return array|null
*/
public static function getExceedingProductLimit(int $iblockId, ?int $sectionId = null): ?array
{
if ($iblockId <= 0)
{
return null;
}
if (!ModuleManager::isModuleInstalled('bitrix24'))
{
return null;
}
if ($iblockId !== self::getCrmCatalogId())
{
return null;
}
$result = self::checkIblockLimit($iblockId);
if ($result !== null && $sectionId !== null)
{
self::loadIblockSections($iblockId);
if (!isset(self::$fullIblockSections[$sectionId]))
{
$result = null;
}
}
if ($result === null)
{
$result = self::getCrmCatalogLimit($iblockId);
}
return $result;
}
/**
* Returns information about exceeding the number of goods for crm catalog.
*
* @return array|null
*/
public static function getCrmExceedingProductLimit(): ?array
{
$crmCatalogId = self::getCrmCatalogId();
if ($crmCatalogId > 0)
{
return self::getExceedingProductLimit($crmCatalogId);
}
return null;
}
/**
* OnIBlockElementAdd event handler. Do not use directly.
*
* @param array &$fields
* @return bool
*/
public static function handlerBeforeIblockElementAdd(array &$fields): bool
{
if (!self::checkIblockId($fields))
{
return true;
}
$limit = self::checkIblockLimit((int)$fields['IBLOCK_ID']);
if (empty($limit))
{
return true;
}
if (!isset($fields['IBLOCK_SECTION']) || !is_array($fields['IBLOCK_SECTION']))
{
return true;
}
$sections = $fields['IBLOCK_SECTION'];
Main\Type\Collection::normalizeArrayValuesByInt($sections, true);
if (empty($sections))
{
return true;
}
self::loadIblockSections((int)$fields['IBLOCK_ID']);
$sections = array_intersect($sections, self::$fullIblockSections);
if (empty($sections))
{
return true;
}
unset($sections);
self::setProductLimitError($limit['MESSAGE']);
unset($limit);
return false;
}
/**
* OnAfterIBlockElementAdd event handler. Do not use directly.
*
* @param array &$fields
* @return void
*/
public static function handlerAfterIblockElementAdd(array &$fields): void
{
if ($fields['RESULT'] === false)
return;
if (!self::checkIblockId($fields))
return;
$sections = $fields['IBLOCK_SECTION'];
Main\Type\Collection::normalizeArrayValuesByInt($sections, true);
if (empty($sections))
return;
self::loadIblockSections((int)$fields['IBLOCK_ID']);
$sections = array_intersect($sections, self::$fullIblockSections);
if (empty($sections))
return;
self::$elementCount = null;
}
/**
* OnBeforeIBlockElementUpdate event handler. Do not use directly.
*
* @param array &$fields
* @return bool
*/
public static function handlerBeforeIblockElementUpdate(array &$fields): bool
{
if (!self::checkIblockId($fields))
{
return true;
}
$limit = self::checkIblockLimit((int)$fields['IBLOCK_ID']);
if (empty($limit))
{
return true;
}
if (!isset($fields['IBLOCK_SECTION']) || !is_array($fields['IBLOCK_SECTION']))
{
return true;
}
$sections = $fields['IBLOCK_SECTION'];
Main\Type\Collection::normalizeArrayValuesByInt($sections, true);
if (empty($sections))
{
return true;
}
self::loadIblockSections((int)$fields['IBLOCK_ID']);
$sections = array_intersect($sections, self::$fullIblockSections);
if (empty($sections))
{
return true;
}
unset($sections);
$notMove = false;
$iterator = Iblock\SectionElementTable::getList([
'select' => ['IBLOCK_SECTION_ID'],
'filter' => [
'=IBLOCK_ELEMENT_ID' => $fields['ID'],
'=ADDITIONAL_PROPERTY_ID' => null,
],
]);
while ($row = $iterator->fetch())
{
$row['ID'] = (int)$row['ID'];
if (isset(self::$fullIblockSections[$row['ID']]))
{
$notMove = true;
break;
}
}
unset($row, $iterator);
if ($notMove)
{
return true;
}
self::setProductLimitError($limit['MESSAGE']);
unset($limit);
return false;
}
/**
* OnAfterIBlockElementUpdate event handler. Do not use directly.
*
* @param array &$fields
* @return void
*/
public static function handlerAfterIblockElementUpdate(array &$fields): void
{
if ($fields['RESULT'] === false)
{
return;
}
if (!self::checkIblockId($fields))
{
return;
}
if (!array_key_exists('IBLOCK_SECTION', $fields))
{
return;
}
self::$elementCount = null;
}
/**
* OnAfterIBlockElementDelete event handler. Do not use directly.
*
* @param array $fields
* @return void
*/
public static function handlerAfterIblockElementDelete(array $fields): void
{
if (!self::checkIblockId($fields))
return;
self::$elementCount = null;
}
/**
* OnAfterIBlockSectionAdd event handler. Do not use directly.
*
* @param array &$fields
* @return void
*/
public static function handlerAfterIblockSectionAdd(array &$fields): void
{
if ($fields['RESULT'] === false)
return;
if (!self::checkIblockId($fields))
return;
self::$iblockSections = null;
self::$fullIblockSections = null;
}
/**
* OnBeforeIBlockSectionUpdate event handler. Do not use directly.
*
* @param array &$fields
* @return bool
*/
public static function handlerBeforeIblockSectionUpdate(array &$fields): bool
{
if (!self::checkIblockId($fields))
{
return true;
}
$limit = self::getIblockLimit((int)$fields['IBLOCK_ID']);
if ($limit['LIMIT'] === 0)
{
return true;
}
if (!array_key_exists('IBLOCK_SECTION_ID', $fields))
{
return true;
}
$parentId = (int)$fields['IBLOCK_SECTION_ID'];
self::loadIblockSections((int)$fields['IBLOCK_ID']);
if (!isset(self::$fullIblockSections[$parentId]))
{
return true;
}
$iterator = Iblock\SectionTable::getList([
'select' => ['IBLOCK_SECTION_ID'],
'filter' => [
'=ID' => $fields['ID'],
'=IBLOCK_ID' => $fields['IBLOCK_ID'],
],
]);
$row = $iterator->fetch();
unset($iterator);
if (empty($row))
{
return true;
}
$oldParentId = (int)$row['IBLOCK_SECTION_ID'];
if (isset(self::$fullIblockSections[$oldParentId]))
{
return true;
}
$count = (int)\CIBlockElement::GetList(
[],
[
'IBLOCK_ID' => $fields['IBLOCK_ID'],
'SECTION_ID' => $fields['ID'],
'INCLUDE_SUBSECTIONS' => 'Y',
'CHECK_PERMISSIONS' => 'N',
],
[],
false,
['ID']
);
if ($count === 0)
{
return true;
}
$limit['COUNT'] += $count;
if ($limit['COUNT'] <= $limit['LIMIT'])
{
return true;
}
$limit['MESSAGE_ID'] = 'CATALOG_STATE_ERR_PRODUCT_IN_SECTION_LIMIT';
self::setProductLimitError(self::getProductLimitError($limit));
unset($limit);
return false;
}
/**
* OnAfterIBlockSectionUpdate event handler. Do not use directly.
*
* @param array &$fields
* @return void
*/
public static function handlerAfterIblockSectionUpdate(array &$fields): void
{
if ($fields['RESULT'] === false)
{
return;
}
if (!self::checkIblockId($fields))
{
return;
}
if (!array_key_exists('IBLOCK_SECTION_ID', $fields))
{
return;
}
self::$iblockSections = null;
self::$fullIblockSections = null;
self::$elementCount = null;
}
/**
* OnAfterIBlockSectionDelete event handler. Do not use directly.
*
* @param array $fields
* @return void
*/
public static function handlerAfterIblockSectionDelete(array $fields)
{
if (!self::checkIblockId($fields))
return;
self::$iblockSections = null;
self::$fullIblockSections = null;
self::$elementCount = null;
}
/**
* @param int $iblockId
* @return int
*/
private static function getElementCount(int $iblockId): int
{
if (self::$elementCount === null)
{
self::$elementCount = 0;
$iblockSectionIds = self::getIblockSections($iblockId);
if (!empty($iblockSectionIds))
{
self::$elementCount = (int)\CIBlockElement::GetList(
[],
[
'IBLOCK_ID' => $iblockId,
'SECTION_ID' => $iblockSectionIds,
'INCLUDE_SUBSECTIONS' => 'Y',
'CHECK_PERMISSIONS' => 'N',
],
[],
false,
['ID']
);
}
unset($iblockSectionIds);
}
return self::$elementCount;
}
/**
* @param int $iblockId
* @return array
*/
private static function getIblockSections(int $iblockId): array
{
if (self::$iblockSections === null)
{
self::loadIblockSections($iblockId);
}
return self::$iblockSections;
}
/**
* @param int $iblockId
* @return void
*/
private static function loadIblockSections(int $iblockId): void
{
if (self::$iblockSections === null)
{
self::$iblockSections = [];
self::$fullIblockSections = [];
$sections = self::getLandingSections();
if (!empty($sections))
{
$iterator = Iblock\SectionTable::getList([
'select' => [
'ID',
'LEFT_MARGIN',
'RIGHT_MARGIN',
],
'filter' => [
'=IBLOCK_ID' => $iblockId,
'@ID' => $sections,
]
]);
while ($row = $iterator->fetch())
{
$row['ID'] = (int)$row['ID'];
self::$iblockSections[] = $row['ID'];
self::$fullIblockSections[$row['ID']] = $row['ID'];
$sublist = Iblock\SectionTable::getList([
'select' => ['ID'],
'filter' => [
'=IBLOCK_ID' => $iblockId,
'>LEFT_MARGIN' => $row['LEFT_MARGIN'],
'<RIGHT_MARGIN' => $row['RIGHT_MARGIN'],
]
]);
while ($sub = $sublist->fetch())
{
$sub['ID'] = (int)$sub['ID'];
self::$fullIblockSections[$sub['ID']] = $sub['ID'];
}
}
unset($sub, $sublist, $row, $iterator);
}
unset($sections);
}
}
/**
* Returns the sections Id used in landings.
*
* @return array
*/
private static function getLandingSections(): array
{
if (self::$landingSections === null)
{
self::$landingSections = [];
if (!Loader::includeModule('landing'))
{
return self::$landingSections;
}
$iterator = Landing\Internals\HookDataTable::getList([
'runtime' => [
new Main\ORM\Fields\Relations\Reference(
'TMP_LANDING_SITE',
'Bitrix\Landing\Internals\SiteTable',
['=this.ENTITY_ID' => 'ref.ID']
)
],
'select' => ['VALUE'],
'filter' => [
'=ENTITY_TYPE' => Landing\Hook::ENTITY_TYPE_SITE,
'=HOOK' => 'SETTINGS',
'=CODE' => 'SECTION_ID',
'=TMP_LANDING_SITE.DELETED' => 'N',
],
'cache' => ['ttl' => 86400],
]);
while ($row = $iterator->fetch())
{
$id = (int)$row['VALUE'];
if ($id <= 0)
{
continue;
}
self::$landingSections[$id] = $id;
}
unset($id, $row, $iterator);
if (!empty(self::$landingSections))
{
self::$landingSections = array_values(self::$landingSections);
}
}
return self::$landingSections;
}
/**
* Returns crm catalog id, if exists.
*
* @return int|null
*/
private static function getCrmCatalogId(): ?int
{
$result = null;
if (self::$crmIncluded === null)
{
self::$crmIncluded = Loader::includeModule('crm');
}
if (self::$crmIncluded)
{
$result = Crm\Product\Catalog::getDefaultId();
}
return $result;
}
/**
* @param int $iblockId
* @return array|null
*/
private static function getCrmCatalogLimit(int $iblockId): ?array
{
if (self::$crmIncluded === null)
{
self::$crmIncluded = Loader::includeModule('crm');
}
if (!self::$crmIncluded)
{
return null;
}
return Crm\Config\State::getExceedingProductLimit($iblockId);
}
/**
* Check crm catalog id.
*
* @param array $fields
* @return bool
*/
private static function checkIblockId(array $fields): bool
{
if (!isset($fields['IBLOCK_ID']))
{
return false;
}
$iblockId = (int)$fields['IBLOCK_ID'];
if ($iblockId <= 0)
{
return false;
}
if (!isset(self::$iblockList[$iblockId]))
{
$result = true;
if (!ModuleManager::isModuleInstalled('bitrix24'))
{
$result = false;
}
if ($iblockId !== self::getCrmCatalogId())
{
$result = false;
}
self::$iblockList[$iblockId] = $result;
}
return self::$iblockList[$iblockId];
}
/**
* Check products limit.
*
* @param int $iblockId
* @return array|null
* keys are case sensitive:
* <ul>
* <li>int COUNT
* <li>int LIMIT
* <li>array|null HELP_ACTION
* <li>string MESSAGE
* </ul>
*/
private static function checkIblockLimit(int $iblockId): ?array
{
$result = self::getIblockLimit($iblockId);
if (
$result['LIMIT'] === 0
|| $result['COUNT'] < $result['LIMIT']
)
{
return null;
}
$result['MESSAGE'] = self::getProductLimitError($result);
unset($result['MESSAGE_ID']);
$result['HELP_MESSAGE'] = Feature::getProductLimitHelpLink();
return $result;
}
/**
* Returns products limit.
*
* @param int $iblockId
* @return array
* keys are case sensitive:
* <ul>
* <li>int COUNT
* <li>int LIMIT
* <li>string MESSAGE_ID
* </ul>
*/
private static function getIblockLimit(int $iblockId): array
{
$result = [
'COUNT' => 0,
'LIMIT' => (int)Main\Config\Option::get('catalog', 'landing_product_limit'),
'MESSAGE_ID' => 'CATALOG_STATE_ERR_PRODUCT_LIMIT'
];
if ($result['LIMIT'] === 0)
{
return $result;
}
$result['COUNT'] = self::getElementCount($iblockId);
return $result;
}
/**
* Returns message with error description.
*
* @param array $limit
* @return string|null
*/
private static function getProductLimitError(array $limit): ?string
{
if (!isset($limit['COUNT']) || !isset($limit['LIMIT']) || !isset($limit['MESSAGE_ID']))
{
return null;
}
return Loc::getMessage(
$limit['MESSAGE_ID'],
[
'#COUNT#' => $limit['COUNT'],
'#LIMIT#' => $limit['LIMIT']
]
);
}
/**
* Send error.
*
* @param string $errorMessage
* @return void
*/
private static function setProductLimitError(string $errorMessage): void
{
global $APPLICATION;
$error = new \CAdminException([
[
'text' => $errorMessage,
]
]);
$APPLICATION->ThrowException($error);
}
/**
* Returns true if product card slider option is checked.
*
* @return bool
*/
public static function isProductCardSliderEnabled(): bool
{
if (!Feature::isCommonProductProcessingEnabled())
{
return false;
}
return Main\Config\Option::get('catalog', 'product_card_slider_enabled', 'Y') === 'Y';
}
}