AccessController.php

<?php
namespace Bitrix\Catalog\Access;
 
use Bitrix\Catalog\Access\Filter\Factory\CatalogFilterFactory;
use Bitrix\Catalog\Access\IblockRule\Factory\IblockRuleFactory;
use Bitrix\Catalog\Access\Install\AccessInstaller\InstallStatus;
use Bitrix\Catalog\Access\Rule\BaseRule;
use Bitrix\Catalog\Access\Rule\VariableRule;
use Bitrix\Main\Access\AccessibleItem;
use Bitrix\Main\Access\BaseAccessController;
use Bitrix\Catalog\Access\Model\UserModel;
use Bitrix\Catalog\Access\Permission\PermissionDictionary;
use Bitrix\Catalog\Access\Rule\Factory\CatalogRuleFactory;
use Bitrix\Catalog\StoreTable;
use Bitrix\Main\Access\Exception\UnknownActionException;
use Bitrix\Main\Engine\CurrentUser;
use Bitrix\Main\Loader;
use Bitrix\Main\ModuleManager;
 
class AccessController extends BaseAccessController
{
    protected IblockRuleFactory $iblockRuleFactory;
 
    public function __construct(int $userId)
    {
        parent::__construct($userId);
 
        $this->ruleFactory = new CatalogRuleFactory();
        $this->iblockRuleFactory = new IblockRuleFactory();
        $this->filterFactory = new CatalogFilterFactory();
    }
 
    public static function getCurrent(): self
    {
        global $USER;
 
        $userId = 0;
        if (isset($USER) && $USER instanceof \CUser)
        {
            $userId = (int)$USER->GetID();
        }
 
        return static::getInstance($userId);
    }
 
    public function check(string $action, AccessibleItem $item = null, $params = null): bool
    {
        if (!ModuleManager::isModuleInstalled('crm') || InstallStatus::inProgress())
        {
            return $this->checkLegacy($action);
        }
 
        $params ??= [];
        if (is_array($params))
        {
            $params['action'] = $action;
        }
 
        return parent::check($action, $item, $params);
    }
 
    public function checkByValue(string $action, string $value): bool
    {
        return $this->check(
            $action,
            null,
            ['value' => $value]
        );
    }
 
    public function getPermissionValue(string $action)
    {
        $ruleObject = $this->ruleFactory->createFromAction($action, $this);
        if (! $ruleObject instanceof BaseRule)
        {
            return null;
        }
 
        $params = ['action' => $action];
 
        return
            $ruleObject instanceof VariableRule
                ? $ruleObject->getPermissionMultiValues($params)
                : $ruleObject->getPermissionValue($params)
        ;
    }
 
    private function checkLegacy(string $action): bool
    {
        if (CurrentUser::get()->isAdmin())
        {
            return true;
        }
 
        $legacyActions = ActionDictionary::getLegacyMap();
        $legacyAction = null;
        if (array_key_exists($action, $legacyActions))
        {
            $legacyAction = $action;
        }
        else
        {
            foreach ($legacyActions as $oldAction => $newActions)
            {
                if (in_array($action, $newActions, true))
                {
                    $legacyAction = $oldAction;
 
                    break;
                }
            }
        }
 
        return $legacyAction && CurrentUser::get()->canDoOperation($legacyAction);
    }
 
    public function isAdmin()
    {
        return $this->user->isAdmin() || (Loader::includeModule("bitrix24") && \CBitrix24::isPortalAdmin($this->user->getUserId()));
    }
 
    protected function loadItem(int $itemId = null): ?AccessibleItem
    {
        return null;
    }
 
    protected function loadUser(int $userId): UserModel
    {
        return UserModel::createFromId($userId);
    }
 
    public function getAllowedDefaultStoreId(): ?int
    {
        $allowStoresIds = $this->getPermissionValue(ActionDictionary::ACTION_STORE_VIEW) ?? [];
        if (empty($allowStoresIds))
        {
            return null;
        }
        $allowStoresIds = array_map('intval', $allowStoresIds);
 
        $defaultStoreId = StoreTable::getDefaultStoreId();
        if ($defaultStoreId)
        {
            $allStoresId = PermissionDictionary::VALUE_VARIATION_ALL;
            if (
                in_array($defaultStoreId, $allowStoresIds, true)
                || in_array($allStoresId, $allowStoresIds, true)
            )
            {
                return $defaultStoreId;
            }
        }
 
        return reset($allowStoresIds);
    }
 
    public function hasIblockAccess(string $action): bool
    {
        $rule = $this->iblockRuleFactory->createFromAction($action, $this);
        if (!$rule)
        {
            throw new UnknownActionException($action);
        }
 
        return $rule->execute();
    }
 
    public function checkCompleteRight(string $action): bool
    {
        $permissionValue = $this->getPermissionValue($action);
 
        if ($permissionValue === null)
        {
            return false;
        }
 
        if (is_array($permissionValue))
        {
            return in_array(PermissionDictionary::VALUE_VARIATION_ALL, $permissionValue, true);
        }
 
        return $this->check($action);
    }
}