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<?php
namespace Mautic\CoreBundle\Helper;
use Mautic\CoreBundle\Exception\FilePathException;
use Symfony\Component\Filesystem\Exception\IOException;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\HttpFoundation\File\UploadedFile;
class FilePathResolver
{
public function __construct(
private Filesystem $filesystem,
private InputHelper $inputHelper
) {
}
/**
* @param string $uploadDir
*
* @throws FilePathException
*/
public function getUniqueFileName($uploadDir, UploadedFile $file): string
{
$inputHelper = $this->inputHelper;
$fullName = $file->getClientOriginalName();
$fullNameSanitized = $inputHelper::filename($fullName);
$ext = $this->getFileExtension($file);
$baseFileName = pathinfo($fullNameSanitized, PATHINFO_FILENAME);
$name = $baseFileName;
$filePath = $this->getFilePath($uploadDir, $baseFileName, $ext);
$i = 1;
while ($this->filesystem->exists($filePath)) {
$name = $baseFileName.'-'.$i;
$filePath = $this->getFilePath($uploadDir, $name, $ext);
++$i;
if ($i > 1000) {
throw new FilePathException('Could not generate path');
}
}
return $name.$ext;
}
/**
* @param string $directory
*
* @throws FilePathException
*/
public function createDirectory($directory): void
{
if ($this->filesystem->exists($directory)) {
return;
}
try {
$this->filesystem->mkdir($directory);
} catch (IOException) {
throw new FilePathException('Could not create directory');
}
}
/**
* @param string $path
*/
public function delete($path): void
{
if (!$this->filesystem->exists($path)) {
return;
}
try {
$this->filesystem->remove($path);
} catch (IOException) {
}
}
public function move(string $originPath, string $targetPath): void
{
$this->filesystem->rename($originPath, $targetPath);
}
/**
* @param string $uploadDir
* @param string $fileName
* @param string $ext
*/
private function getFilePath($uploadDir, $fileName, $ext): string
{
return $uploadDir.DIRECTORY_SEPARATOR.$fileName.$ext;
}
private function getFileExtension(UploadedFile $file): string
{
$ext = $file->getClientOriginalExtension();
return ('' === $ext ? '' : '.').$ext;
}
}
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