usermodel.php

<?php
namespace Bitrix\Main\Access\User;
 
use Bitrix\Main\Access\AccessCode;
use Bitrix\Main\UserAccessTable;
use Bitrix\Main\UserTable;
use Bitrix\Main\Engine\CurrentUser;
 
abstract class UserModel
    implements AccessibleUser
{
    protected
        $userId,
        $name,
        $roles,
        $userDepartments,
        $isAdmin,
        $accessCodes;
 
    protected static $cache = [];
 
    public static function createFromId(int $userId): AccessibleUser
    {
        $key = 'USER_'.static::class.'_'.$userId;
        if (!array_key_exists($key, static::$cache))
        {
            $model = new static();
            $model->setUserId($userId);
            static::$cache[$key] = $model;
        }
        return static::$cache[$key];
    }
 
    protected function __construct()
    {
    }
 
    public function getUserId(): int
    {
        return $this->userId;
    }
 
    public function setUserId(int $userId): AccessibleUser
    {
        $this->userId = $userId;
        return $this;
    }
 
    public function getName(): string
    {
        if ($this->name === null)
        {
            if ($this->userId === 0)
            {
                $this->name = '';
                return $this->name;
            }
 
        }
        return $this->name;
    }
 
    public function getUserDepartments(): array
    {
        if ($this->userDepartments === null)
        {
            $this->userDepartments = UserSubordinate::getDepartmentsByUserId($this->userId);
        }
        return $this->userDepartments;
    }
 
    public function isAdmin(): bool
    {
        if (!$this->userId)
        {
            return false;
        }
        if ($this->isAdmin === null)
        {
            $currentUser = CurrentUser::get();
            if ((int) $currentUser->getId() === $this->userId)
            {
                $userGroups = $currentUser->getUserGroups();
            }
            else
            {
                $userGroups = \CUser::GetUserGroup($this->userId);
            }
            $this->isAdmin = in_array(1, $userGroups);
        }
        return $this->isAdmin;
    }
 
    public function getAccessCodes(): array
    {
        if ($this->accessCodes === null)
        {
            $this->accessCodes = [];
            if ($this->userId === 0)
            {
                return $this->accessCodes;
            }
 
            // mantis #0160102
            $res = UserAccessTable::getList([
                'select' => ['ACCESS_CODE'],
                'filter' => [
                    '=USER_ID' => $this->userId,
                    '!%=ACCESS_CODE' => 'CHAT%',
                ]
            ]);
            foreach ($res as $row)
            {
                $signature = (new AccessCode($row['ACCESS_CODE']))->getSignature();
                if ($signature)
                {
                    $this->accessCodes[$signature] = $signature;
                }
            }
 
            $this->accessCodes = array_values($this->accessCodes);
 
            // add employee access code
            if (!\Bitrix\Main\ModuleManager::isModuleInstalled('intranet'))
            {
                return $this->accessCodes;
            }
 
            $user = UserTable::getList([
                'select' => ['UF_DEPARTMENT'],
                'filter' => [
                    '=ID' => $this->userId,
                ],
                'limit' => 1
            ])->fetch();
 
            if (
                $user
                && is_array($user['UF_DEPARTMENT'])
                && count($user['UF_DEPARTMENT'])
                && !empty(array_values($user['UF_DEPARTMENT'])[0])
            )
            {
                $this->accessCodes[] = AccessCode::ACCESS_EMPLOYEE . '0';
            }
        }
        return $this->accessCodes;
    }
 
    public function getSubordinate(int $userId): int
    {
        return (new UserSubordinate($this->userId))->getSubordinate($userId);
    }
 
    abstract public function getRoles(): array;
 
    abstract public function getPermission(string $permissionId): ?int;
}