UserRoleManager.php

<?php
 
namespace Bitrix\Socialnetwork\Space\List;
 
use Bitrix\Socialnetwork\UserToGroupTable;
 
final class UserRoleManager
{
    public function getUserRole(?string $groupRole, ?string $initiatedBy): string
    {
        $userRole = Dictionary::USER_ROLES['nonMember'];
 
        $memberRoles = [
            UserToGroupTable::ROLE_OWNER,
            UserToGroupTable::ROLE_MODERATOR,
            UserToGroupTable::ROLE_USER,
        ];
 
        if ($groupRole === UserToGroupTable::ROLE_REQUEST)
        {
            if ($initiatedBy === UserToGroupTable::INITIATED_BY_USER)
            {
                $userRole = Dictionary::USER_ROLES['applicant'];
            }
            elseif ($initiatedBy === UserToGroupTable::INITIATED_BY_GROUP)
            {
                $userRole = Dictionary::USER_ROLES['invited'];
            }
        }
        elseif (in_array($groupRole, $memberRoles))
        {
            $userRole = Dictionary::USER_ROLES['member'];
        }
 
        return $userRole;
    }
}