added discord bot

Changelog

CHANGELOG.md

@@ -1,3 +1,9 @@
+## v2.0 [WIP]
++ Migrated from Flight to Slim 3 framework.
++ Added install wizard (using the CLI is no longer required).
++ Allow discord bot to display the preview.
++ Improvements under the hood.
+
 ## v1.3
 + Added command to switch between bootswatch.com themes.
 + Added popever to write the telegram message when sharing.

app/Controllers/UploadController.php

@@ -93,6 +93,7 @@ class UploadController extends Controller
 
 		if (stristr($request->getHeaderLine('User-Agent'), 'TelegramBot') ||
 			stristr($request->getHeaderLine('User-Agent'), 'facebookexternalhit/') ||
+			stristr($request->getHeaderLine('User-Agent'), 'Discordbot/') ||
 			stristr($request->getHeaderLine('User-Agent'), 'Facebot')) {
 			return $this->streamMedia($request, $response, $filesystem, $media);
 		} else {