UploaderController.php

<?php
 
namespace Bitrix\UI\FileUploader;
 
abstract class UploaderController
{
    protected array $options = [];
 
    private string $moduleId;
    private string $name;
    private ?string $filePath = null;
 
    protected function __construct(array $options)
    {
        // You have to validate $options in a derived class constructor
        $this->options = $options;
 
        $this->moduleId = getModuleId($this->getFilePath());
        $this->name = ControllerResolver::getNameByController($this);
    }
 
    abstract public function isAvailable(): bool;
 
    abstract public function getConfiguration(): Configuration;
 
    abstract public function canUpload();
 
    abstract public function canView(): bool;
 
    abstract public function verifyFileOwner(FileOwnershipCollection $files): void;
 
    abstract public function canRemove(): bool;
 
    // Events
    public function onUploadStart(UploadResult $uploadResult): void {}
    public function onUploadComplete(UploadResult $uploadResult): void {}
    public function onUploadError(UploadResult $uploadResult): void {}
 
    public function getCommitOptions(): CommitOptions
    {
        // Default commit options
        return new CommitOptions([
            'moduleId' => $this->getModuleId(),
            'savePath' => $this->getModuleId(),
        ]);
    }
 
    final public function getOptions(): array
    {
        return $this->options;
    }
 
    final public function getOption(string $option, $defaultValue = null)
    {
        return array_key_exists($option, $this->options) ? $this->options[$option] : $defaultValue;
    }
 
    final public function getName(): string
    {
        return $this->name;
    }
 
    final public function getModuleId(): string
    {
        return $this->moduleId;
    }
 
    final protected function getFilePath(): string
    {
        if (!$this->filePath)
        {
            $reflector = new \ReflectionClass($this);
            $this->filePath = preg_replace('#[\\\/]+#', '/', $reflector->getFileName());
        }
 
        return $this->filePath;
    }
}