mirror of
https://github.com/Respect/Validation.git
synced 2024-06-08 08:42:15 +02:00
3145426472
With that update, we will be fully following PSR-12. Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
71 lines
1.4 KiB
PHP
71 lines
1.4 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Respect/Validation.
|
|
*
|
|
* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE file
|
|
* that was distributed with this source code.
|
|
*/
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace Respect\Validation\Rules;
|
|
|
|
use finfo;
|
|
use SplFileInfo;
|
|
|
|
use function is_file;
|
|
use function is_string;
|
|
|
|
use const FILEINFO_MIME_TYPE;
|
|
|
|
/**
|
|
* Validates if the input is a file and if its MIME type matches the expected one.
|
|
*
|
|
* @author Danilo Correa <danilosilva87@gmail.com>
|
|
* @author Henrique Moody <henriquemoody@gmail.com>
|
|
*/
|
|
final class Mimetype extends AbstractRule
|
|
{
|
|
/**
|
|
* @var string
|
|
*/
|
|
private $mimetype;
|
|
|
|
/**
|
|
* @var finfo
|
|
*/
|
|
private $fileInfo;
|
|
|
|
/**
|
|
* Initializes the rule by defining the expected mimetype from the input.
|
|
*/
|
|
public function __construct(string $mimetype, ?finfo $fileInfo = null)
|
|
{
|
|
$this->mimetype = $mimetype;
|
|
$this->fileInfo = $fileInfo ?: new finfo();
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public function validate($input): bool
|
|
{
|
|
if ($input instanceof SplFileInfo) {
|
|
return $this->validate($input->getPathname());
|
|
}
|
|
|
|
if (!is_string($input)) {
|
|
return false;
|
|
}
|
|
|
|
if (!is_file($input)) {
|
|
return false;
|
|
}
|
|
|
|
return $this->mimetype === $this->fileInfo->file($input, FILEINFO_MIME_TYPE);
|
|
}
|
|
}
|