From d402fe364e6f8a5580e41fe022e6abf8eb3ed92e Mon Sep 17 00:00:00 2001
From: Marek Bachmann <marek.bachmann@comtec.eecs.uni-kassel.de>
Date: Fri, 25 Nov 2022 19:44:09 +0100
Subject: [PATCH] Show image size limit in Frio as "usagemessage" for
 photo_upload

---
 mod/photos.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/photos.php b/mod/photos.php
index e5a24d22a9..eff5daceb4 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -914,7 +914,9 @@ function photos_content(App $a)
 			'$submit' => DI::l10n()->t('Submit'),
 		]);
 
-		$usage_message = '';
+		$maximagesize_bytes = DI::config()->get('system', 'maximagesize');
+		$maximagesize_Mbytes = ($maximagesize_bytes / (10**6));
+		$usage_message = DI::l10n()->t('The maximum accepted image size is: ') . $maximagesize_Mbytes . ' MB';
 
 		$tpl = Renderer::getMarkupTemplate('photos_upload.tpl');