Added console command to sanitize SVG files

src/Command/Attachments/SanitizeSVGAttachmentsCommand.php

@@ -0,0 +1,90 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2025 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\Command\Attachments;
+
+use App\Entity\Attachments\Attachment;
+use App\Services\Attachments\AttachmentSubmitHandler;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+#[AsCommand('partdb:attachments:sanitize-svg', "Sanitize uploaded SVG files.")]
+class SanitizeSVGAttachmentsCommand extends Command
+{
+    public function __construct(private readonly EntityManagerInterface $entityManager, private readonly AttachmentSubmitHandler $attachmentSubmitHandler, ?string $name = null)
+    {
+        parent::__construct($name);
+    }
+
+    public function configure(): void
+    {
+        $this->setHelp('This command allows to sanitize SVG files uploaded via attachments. This happens automatically since version 1.17.1, this command is intended to be used for older files.');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $io->info('This command will sanitize all uploaded SVG files. This is only required if you have uploaded (untrusted) SVG files before version 1.17.1. If you are running a newer version, you don\'t need to run this command (again).');
+        if (!$io->confirm('Do you want to continue?', false)) {
+            $io->success('Command aborted.');
+            return Command::FAILURE;
+        }
+
+        $io->info('Sanitizing SVG files...');
+
+        //Finding all attachments with svg files
+        $qb = $this->entityManager->createQueryBuilder();
+        $qb->select('a')
+            ->from(Attachment::class, 'a')
+            ->where('a.internal_path LIKE :pattern ESCAPE \'#\'')
+            ->orWhere('a.original_filename LIKE :pattern ESCAPE \'#\'')
+            ->setParameter('pattern', '%.svg');
+
+        $attachments = $qb->getQuery()->getResult();
+        $io->note('Found '.count($attachments).' attachments with SVG files.');
+
+        if (count($attachments) === 0) {
+            $io->success('No SVG files found.');
+            return Command::FAILURE;
+        }
+
+        $io->info('Sanitizing SVG files...');
+        $io->progressStart(count($attachments));
+        foreach ($attachments as $attachment) {
+            /** @var Attachment $attachment */
+            $io->note('Sanitizing attachment '.$attachment->getId().' ('.($attachment->getFilename() ?? '???').')');
+            $this->attachmentSubmitHandler->sanitizeSVGAttachment($attachment);
+            $io->progressAdvance();
+
+        }
+        $io->progressFinish();
+
+        $io->success('Sanitization finished. All SVG files have been sanitized.');
+        return Command::SUCCESS;
+    }
+}

src/Services/Attachments/AttachmentSubmitHandler.php

@@ -215,7 +215,7 @@ class AttachmentSubmitHandler
         $this->moveFile($attachment, $secure_attachment);
 
         //Sanitize the SVG if needed
-        $this->sanitizeSVGFiles($attachment);
+        $this->sanitizeSVGAttachment($attachment);
 
         //Rename blacklisted (unsecure) files to a better extension
         $this->renameBlacklistedExtensions($attachment);
@@ -503,11 +503,11 @@ class AttachmentSubmitHandler
     }
 
     /**
-     * Sanatizes the given SVG file, if the attachment is an internal SVG file.
+     * Sanitizes the given SVG file, if the attachment is an internal SVG file.
      * @param  Attachment  $attachment
      * @return Attachment
      */
-    protected function sanitizeSVGFiles(Attachment $attachment): Attachment
+    public function sanitizeSVGAttachment(Attachment $attachment): Attachment
     {
         //We can not do anything on builtins or external ressources
         if ($attachment->isBuiltIn() || !$attachment->hasInternal()) {