Download attachments

ui/common/Controller/Attachments.php

@@ -0,0 +1,21 @@
+<?php
+namespace ProVM\Common\Controller;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Client\ClientInterface;
+use Psr\Log\LoggerInterface;
+
+class Attachments
+{
+    public function get(ServerRequestInterface $request, ResponseInterface $response, ClientInterface $client, LoggerInterface $logger, int $attachment_id): ResponseInterface
+    {
+        $rs = $client->get("/attachment/{$attachment_id}", [
+            'stream' => true,
+            'sink' => \Safe\fopen('php://stdout', 'wb')
+        ]);
+        $response->withHeader('Content-Type', 'application/pdf');
+        $response->getBody()->write($rs->getBody()->getContents());
+        return $response;
+    }
+}