Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-media-storage/Model/File/Validator/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Magento\MediaStorage\Model\File\Validator;

use Laminas\Validator\AbstractValidator;
use Magento\Framework\File\Mime;
use Magento\Framework\Filesystem\Driver\File;
use Magento\Framework\Image\Factory;

/**
 * Image validator
 */
class Image extends AbstractValidator
{
    /**
     * @var array
     */
    private $imageMimeTypes = [
        'png'  => 'image/png',
        'jpe'  => 'image/jpeg',
        'jpeg' => 'image/jpeg',
        'jpg'  => 'image/jpeg',
        'gif'  => 'image/gif',
        'bmp'  => 'image/bmp',
        'ico'  => 'image/vnd.microsoft.icon',
    ];

    /**
     * @var Mime
     */
    private $fileMime;

    /**
     * @var Factory
     */
    private $imageFactory;

    /**
     * @var File
     */
    private $file;

    /**
     * @param Mime $fileMime
     * @param Factory $imageFactory
     * @param File $file
     */
    public function __construct(
        Mime $fileMime,
        Factory $imageFactory,
        File $file
    ) {
        $this->fileMime = $fileMime;
        $this->imageFactory = $imageFactory;
        $this->file = $file;

        parent::__construct();
    }

    /**
     * @inheritDoc
     */
    public function isValid($filePath): bool
    {
        $fileMimeType = $this->fileMime->getMimeType($filePath);
        $isValid = true;

        if (in_array($fileMimeType, $this->imageMimeTypes)) {
            try {
                $image = $this->imageFactory->create($filePath);
                $image->open();
            } catch (\Exception $e) {
                $isValid = false;
            }
        }

        return $isValid;
    }
}