avatarmanager.php

См. документацию.

<?php
namespace Bitrix\Socialnetwork\Helper;
 
use Bitrix\Main\Web\Uri;
 
final class AvatarManager
{
    public const IMAGE_TYPE = 'image';
    public const ICON_TYPE = 'icon';
    public const COMMON_SPACE_AVATAR_ID = 'common-space';
    public const AVATAR_SIZE = 300;
 
    public function getImageAvatar(int $imageId): Avatar
    {
        $avatarId = $this->getAvatarImageUri($imageId);
 
        return new Avatar(self::IMAGE_TYPE, $avatarId);
    }
 
    public function getIconAvatar(string $avatarId): Avatar
    {
        if ($avatarId !== self::COMMON_SPACE_AVATAR_ID)
        {
            $avatarId = Workgroup::getAvatarTypeWebCssClass($avatarId);
        }
 
        return new Avatar(self::ICON_TYPE, $avatarId);
    }
 
    private function getAvatarImageUri(int $imageId): string
    {
        $result = '';
 
        $file = \CFile::getFileArray($imageId);
        if (!empty($file))
        {
            $fileResized = \CFile::resizeImageGet(
                $file,
                [
                    'width' => 50,
                    'height' => 50,
                ]
            );
 
            $result = Uri::urnEncode(htmlspecialcharsbx($fileResized['src']));
        }
 
        return  $result;
    }

    public function loadAvatar(array $newPhotoFile): array
    {
        if (!(\CFile::checkImageFile($newPhotoFile, 0, 0, 0, ['IMAGE']) === null))
        {
            throw new \RuntimeException('The file is not an image.');
        }
 
        $newPhotoFile['MODULE_ID'] = 'socialnetwork';
        $fileId = \CFile::saveFile($newPhotoFile, 'socialnetwork');
        if (!$fileId)
        {
            throw new \RuntimeException('Unable to save file.');
        }
 
        $fileTmp = \CFile::resizeImageGet(
            $fileId,
            [
                'width' => self::AVATAR_SIZE,
                'height' => self::AVATAR_SIZE,
            ],
            BX_RESIZE_IMAGE_PROPORTIONAL,
            false,
            false,
            true,
        );
 
        return [
            'fileId' => $fileId,
            'fileUri' => $fileTmp['src'],
        ];
    }
 
    public function getAvatar(int $imageId): array
    {
        $fileId = \CFile::MakeFileArray($imageId);
        \CFile::ResizeImage($fileId, ['width' => self::AVATAR_SIZE, 'height' => self::AVATAR_SIZE]);
 
        return $fileId;
    }
}