Downloader.php
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Downloader.php
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	<?php

	/*
	* This file is part of Psy Shell.
	*
	* (c) 2012-2023 Justin Hileman
	*
	* For the full copyright and license information, please view the LICENSE
	* file that was distributed with this source code.
	*/

	namespace Psy\VersionUpdater;

	use Psy\Exception\ErrorException;

	interface Downloader
	{
	/**
	* Set the directory where the download will be written to.
	*
	* @param string $tempDir
	*/
	public function setTempDir(string $tempDir);

	/**
	* @param string $url
	*
	* @throws ErrorException on failure
	*/
	public function download(string $url): bool;

	/**
	* Get the temporary file name the download was written to.
	*/
	public function getFilename(): string;

	/**
	* Delete the downloaded file if it exists.
	*
	* @return void
	*/
	public function cleanup();
	}