UserView.php

См. документацию.

<?php
 
namespace Bitrix\Bizproc\UI;
 
use Bitrix\Main\Engine\CurrentUser;
use Bitrix\Main\EO_User;
use Bitrix\Main\UserTable;
 
class UserView implements \JsonSerializable
{
    private EO_User $user;
 
    public static function createFromId(int $userId): ?static
    {
        $currentUser = CurrentUser::get();
        if ((int)$currentUser->getId() === $userId)
        {
            $user = UserTable::wakeUpObject([
                'ID' => $currentUser->getId(),
                'LOGIN' => $currentUser->getLogin(),
                'NAME' => $currentUser->getFirstName(),
                'SECOND_NAME' => $currentUser->getSecondName(),
                'LAST_NAME' => $currentUser->getLastName(),
                'EMAIL' => $currentUser->getEmail(),
            ]);
        }
        else
        {
            $user = UserTable::getByPrimary($userId)->fetchObject();
        }
 
        return $user ? new static($user): null;
    }
 
    public function __construct(EO_User $user)
    {
        $this->user = $user;
    }
 
    public function getUserId(): int
    {
        return $this->user->getId();
    }
 
    public function getFullName(): string
    {
        return \CUser::FormatName(
            \CSite::GetNameFormat(),
            [
                'LOGIN' => $this->user->getLogin(),
                'NAME' => $this->user->getName(),
                'LAST_NAME' => $this->user->getLastName(),
                'SECOND_NAME' => $this->user->getSecondName(),
                'EMAIL' => $this->user->getEmail(),
            ],
            true,
            false
        );
    }
 
    public function getUserAvatar(int $size = 100): ?string
    {
        static $cache = [];
 
        $photo = $this->user->getPersonalPhoto();
        if (empty($photo) || $size <= 0)
        {
            return null;
        }
 
        $avatarId = "{$photo}{$size}";
        if (!isset($cache[$avatarId]))
        {
            $cache[$avatarId] = '';
            if ($photo > 0)
            {
                $originalFile = \CFile::getFileArray($photo);
 
                if ($originalFile !== false)
                {
                    $resizedFile = \CFile::resizeImageGet(
                        $originalFile,
                        [
                            'width' => $size,
                            'height' => $size,
                        ],
                        BX_RESIZE_IMAGE_EXACT,
                        false,
                        false,
                        true,
                    );
 
                    $cache[$avatarId] = $resizedFile['src'];
                }
            }
        }
 
        return $cache[$avatarId];
    }
 
    public function jsonSerialize(): array
    {
        $userId = $this->getUserId();
 
        return [
            'id' => $userId,
            'login' => $this->user->getLogin(),
            'name' => $this->user->getName(),
            'lastName' => $this->user->getLastName(),
            'secondName' => $this->user->getSecondName(),
            'fullName' => $this->getFullName(),
            'workPosition' => $this->user->getWorkPosition(),
            'link' => "/company/personal/user/{$userId}/",
            'avatarSize100' => $this->getUserAvatar(),
        ];
    }
}