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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage sender
* @copyright 2001-2021 Bitrix
*/
namespace Bitrix\Sender\Access;
use Bitrix\Main\Access\AccessibleItem;
use Bitrix\Main\Access\BaseAccessController;
use Bitrix\Main\Access\Event\EventDictionary;
use Bitrix\Main\Access\User\AccessibleUser;
use Bitrix\Sender\Access\Exception\UnknownActionException;
use Bitrix\Sender\Access\Model\UserModel;
class AccessController extends BaseAccessController
{
private const BASE_RULE = 'Base';
/**
* Checking access rights by action
* @param string $action
* @param AccessibleItem|null $item
* @param null $params
*
* @return bool
* @throws UnknownActionException
*/
public function check(string $action, AccessibleItem $item = null, $params = null): bool
{
$ruleName = $this->getRuleName($action);
if (!$ruleName || !class_exists($ruleName))
{
throw new UnknownActionException('Unknown action '.$action);
}
$event = $this->sendEvent(EventDictionary::EVENT_ON_BEFORE_CHECK, $action, null, $params);
$isAccess = $event->isAccess();
if (!is_null($isAccess))
{
return $isAccess;
}
$params['action'] = $action;
$isAccess = (new $ruleName($this))->execute(null, $params);
if($isAccess)
{
return $isAccess;
}
$event = $this->sendEvent(EventDictionary::EVENT_ON_AFTER_CHECK, $action,null, $params, $isAccess);
$isAccess = $event->isAccess() ?? $isAccess;
return $isAccess;
}
protected function getRuleName(string $actionCode): ?string
{
$actionName = ActionDictionary::getActionName($actionCode);
if (!$actionName)
{
return null;
}
$action = explode('_', $actionName);
$action = array_map(
function($el)
{
return ucfirst(mb_strtolower($el));
}, $action
);
$ruleClass = $this->getRuleNamespace() .implode($action).self::RULE_SUFFIX;
if(class_exists($ruleClass))
{
return $ruleClass;
}
return $this->getRuleNamespace().self::BASE_RULE.self::RULE_SUFFIX;
}
protected function loadItem(int $itemId = null): ?AccessibleItem
{
return null;
}
protected function loadUser(int $userId): AccessibleUser
{
return UserModel::createFromId($userId);
}
}