From 6fd11b630b64e18ba5a69950b75a611ab957a76f Mon Sep 17 00:00:00 2001
From: aina-esokia <asr@esokia-webagency.com>
Date: Wed, 21 Feb 2018 11:43:53 +0400
Subject: [PATCH] allow to specify a filename on permalink usage

---
 lib/Alchemy/Phrasea/Controller/AbstractDelivery.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/Alchemy/Phrasea/Controller/AbstractDelivery.php b/lib/Alchemy/Phrasea/Controller/AbstractDelivery.php
index edce950bd1..95f57fd220 100644
--- a/lib/Alchemy/Phrasea/Controller/AbstractDelivery.php
+++ b/lib/Alchemy/Phrasea/Controller/AbstractDelivery.php
@@ -34,11 +34,14 @@ abstract class AbstractDelivery
     {
         $mediaSubdefinition = $record->get_subdef($subdef);
 
+        $filename = $request->get("filename") ?: $mediaSubdefinition->get_file();
+
         $pathOut = $this->tamperProofSubDefinition($mediaSubdefinition, $watermark, $stamp);
 
         $disposition = $request->query->get('download') ? DeliverDataInterface::DISPOSITION_ATTACHMENT : DeliverDataInterface::DISPOSITION_INLINE;
 
-        $response = $this->deliverFile($pathOut, $mediaSubdefinition->get_file(), $disposition, $mediaSubdefinition->get_mime());
+        // nb: $filename will be sanitized, no need to do it here
+        $response = $this->deliverFile($pathOut,  $filename, $disposition, $mediaSubdefinition->get_mime());
 
         if (in_array($subdef, array('document', 'preview'))) {
             $response->setPrivate();