From ef07ab2099b500f774e4d3c08a3dcc20b9b91d1c Mon Sep 17 00:00:00 2001
From: Elmar Ludwig <elmar.ludwig@uni-osnabrueck.de>
Date: Wed, 6 Jul 2022 13:34:03 +0200
Subject: [PATCH] Revert "fix #1044"

This reverts commit 41994362c0d2ecbb21948886e5ab2cfd464309ef.
---
 .../JsonApi/Routes/Courseware/Authority.php        | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/lib/classes/JsonApi/Routes/Courseware/Authority.php b/lib/classes/JsonApi/Routes/Courseware/Authority.php
index fd344da698b..cfc15ce4dc2 100755
--- a/lib/classes/JsonApi/Routes/Courseware/Authority.php
+++ b/lib/classes/JsonApi/Routes/Courseware/Authority.php
@@ -52,19 +52,7 @@ class Authority
     public static function canUpdateBlock(User $user, Block $resource)
     {
         if ($resource->isBlocked()) {
-            $structural_element = $resource->container->structural_element;
-
-            if ($structural_element->range_type === 'user') {
-                return $structural_element->range_id === $user->id;
-            }
-
-            $perm = $GLOBALS['perm']->have_studip_perm(
-                $structural_element->course->config->COURSEWARE_EDITING_PERMISSION,
-                $structural_element->course->id,
-                $user->id
-            );
-
-            return $resource->edit_blocker_id === $user->id || $perm;
+            return $resource->getBlockerUserId() == $user->id;
         }
 
         return self::canUpdateContainer($user, $resource->container);
-- 
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