fix: ensure url-sage filenames for downloads

src/Controller/Teamer/Disposition/ContractPdfController.php

@@ -10,6 +10,7 @@ use Symfony\Component\HttpFoundation\HeaderUtils;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
 use Symfony\Component\Security\Http\Attribute\IsGranted;
+use Symfony\Component\String\Slugger\AsciiSlugger;
 
 class ContractPdfController extends AbstractController
 {
@@ -26,12 +27,18 @@ class ContractPdfController extends AbstractController
     {
         $pdf = $this->renderer->render($disposition);
 
-        $teamer = $disposition->getTeamer();
+        $slugger = new AsciiSlugger('de');
+
+        $teamer = $slugger->slug($disposition->getTeamer());
         $assignment = $disposition->getAssignment();
-        $destination = $assignment->getDestination();
+        $destination = $slugger->slug($assignment->getDestination());
 
         $filename = sprintf('Honorarvertrag_%s_%s.pdf', $teamer, $destination);
-        $disposition = HeaderUtils::makeDisposition(HeaderUtils::DISPOSITION_ATTACHMENT, $filename, md5($filename));
+        $disposition = HeaderUtils::makeDisposition(
+            HeaderUtils::DISPOSITION_ATTACHMENT,
+            $filename,
+            md5($filename)
+        );
 
         $response = new Response($pdf->Output('S'));
         $response->setPrivate();

src/Controller/Teamer/Disposition/InvoicePdfController.php

@@ -10,6 +10,7 @@ use Symfony\Component\HttpFoundation\HeaderUtils;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
 use Symfony\Component\Security\Http\Attribute\IsGranted;
+use Symfony\Component\String\Slugger\AsciiSlugger;
 
 class InvoicePdfController extends AbstractController
 {
@@ -26,12 +27,18 @@ class InvoicePdfController extends AbstractController
     {
         $pdf = $this->renderer->render($disposition);
 
+        $slugger = new AsciiSlugger('de');
+
+        $teamer = $slugger->slug($disposition->getTeamer());
         $assignment = $disposition->getAssignment();
-        $destination = $assignment->getDestination();
+        $destination = $slugger->slug($assignment->getDestination());
-        $teamer = $disposition->getTeamer();
 
         $filename = sprintf('Honorarnote_%s_%s.pdf', $teamer, $disposition->getAssignment()->getDestination());
-        $contentDisposition = HeaderUtils::makeDisposition(HeaderUtils::DISPOSITION_ATTACHMENT, $filename, md5($filename));
+        $contentDisposition = HeaderUtils::makeDisposition(
+            HeaderUtils::DISPOSITION_ATTACHMENT,
+            $filename,
+            md5($filename)
+        );
 
         $response = new Response($pdf->Output('S'));
         $response->setPrivate();