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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\Downloader;
use Psy\Exception\ErrorException;
use Psy\Shell;
use Psy\VersionUpdater\Downloader;
class CurlDownloader implements Downloader
{
private $tempDir = null;
private $outputFile = null;
/** {@inheritDoc} */
public function setTempDir(string $tempDir)
{
$this->tempDir = $tempDir;
}
/** {@inheritDoc} */
public function download(string $url): bool
{
$tempDir = $this->tempDir ?: \sys_get_temp_dir();
$this->outputFile = \tempnam($tempDir, 'psysh-archive-');
$targetName = $this->outputFile.'.tar.gz';
if (!\rename($this->outputFile, $targetName)) {
return false;
}
$this->outputFile = $targetName;
$outputHandle = \fopen($this->outputFile, 'w');
if (!$outputHandle) {
return false;
}
$curl = \curl_init();
\curl_setopt_array($curl, [
\CURLOPT_FAILONERROR => true,
\CURLOPT_HEADER => 0,
\CURLOPT_FOLLOWLOCATION => true,
\CURLOPT_TIMEOUT => 10,
\CURLOPT_FILE => $outputHandle,
\CURLOPT_HTTPHEADER => [
'User-Agent' => 'PsySH/'.Shell::VERSION,
],
]);
\curl_setopt($curl, \CURLOPT_URL, $url);
$result = \curl_exec($curl);
$error = \curl_error($curl);
\curl_close($curl);
\fclose($outputHandle);
if (!$result) {
throw new ErrorException('cURL Error: '.$error);
}
return (bool) $result;
}
/** {@inheritDoc} */
public function getFilename(): string
{
return $this->outputFile;
}
/** {@inheritDoc} */
public function cleanup()
{
if (\file_exists($this->outputFile)) {
\unlink($this->outputFile);
}
}
}