fixed download filename

app/Http/Controllers/ProxyController.php

@@ -163,6 +163,17 @@ class ProxyController extends Controller
                 $contentEncoding = stripos($contentTypeHeader, "charset=") !== false ? trim(substr($contentTypeHeader, stripos($contentTypeHeader, "charset=") + 8)) : null;
                 $contentEncoding = rtrim($contentEncoding, ";");
 
+                if (isset($result["header"]["content-disposition"])) {
+                    if (stripos($result["header"]["content-disposition"], "filename=") === false) {
+                        $basename = basename(parse_url($targetUrl, PHP_URL_PATH));
+                        $newHeader = $result["header"]["content-disposition"];
+                        $newHeader = trim($newHeader);
+                        $newHeader = rtrim($newHeader, ";");
+                        $newHeader .= "; filename=" . $basename;
+                        $result["header"]["content-disposition"] = $newHeader;
+                    }
+                }
+
                 switch ($contentType) {
                     case 'text/html':
                         # It's a html Document
@@ -195,6 +206,7 @@ class ProxyController extends Controller
                     case 'application/vnd.ms-fontobject':
                     case 'application/x-font-ttf':
                     case 'application/x-www-form-urlencoded':
+                    case 'application/zip':
                     case 'binary/octet-stream':
                         # Nothing to do with Images: Just return them
                         break;
@@ -206,6 +218,7 @@ class ProxyController extends Controller
                         break;
                     default:
                         # We have no Parser for this one. Let's respond:
+                        dd("test");
                         abort(500, $contentType . " " . $targetUrl);
                         break;
                 }