base.php

<?php
 
namespace Bitrix\Rest\Configuration\DataProvider\IO;
 
use Bitrix\Main\SystemException;
use Bitrix\Main\IO\File;
use Bitrix\Main\IO\FileNotFoundException;
use Bitrix\Rest\Configuration\DataProvider\ProviderBase;
 
class Base extends ProviderBase
{
    public function __construct(array $setting)
    {
        parent::__construct($setting);
    }
 
    public function addContent(string $code, $content, $type = false): bool
    {
        throw new SystemException(
            'This method isn\'t supported',
            'ERROR_METHOD'
        );
    }
 
    public function get(string $path, int $step): ?array
    {
        $result = null;
        if ($path)
        {
            $fileInfo = \CFile::MakeFileArray($path);
            if (is_array($fileInfo) && $fileInfo['tmp_name'] && File::isFileExists($fileInfo['tmp_name']))
            {
                preg_match( "/\/([a-zA-Z0-9_-]+)\.[a-zA-Z0-9_-]+$/", $path, $matches);
                $name = $matches[1] ?? null;
 
                $file = new File($fileInfo['tmp_name']);
                try
                {
                    $result = [
                        'DATA' => $file->getContents(),
                        'FILE_NAME' => $name,
                    ];
                }
                catch (FileNotFoundException $exception)
                {
                    $result = null;
                }
            }
        }
 
        return $result;
    }
 
    public function addFiles(array $files): array
    {
        throw new SystemException(
            'This method isn\'t supported',
            'ERROR_METHOD'
        );
    }
}