Bearbeitung von Übungsblättern eingefügt

webseite/classes/TopicData.php

@@ -226,7 +226,7 @@ class TopicData
         }
 
         $result->cleanupRelatedTopics();
-        $result->cleanupFiles();
+        //$result->cleanupFiles();
 
         return $result;
     }
@@ -238,7 +238,7 @@ class TopicData
     public function save(): bool
     {
         $this->cleanupRelatedTopics();
-        $this->cleanupFiles();
+        //$this->cleanupFiles();
 
         $data = array();
         $data["displayName"] = $this->displayName;
@@ -316,11 +316,13 @@ class TopicData
      */
     public function deleteDownload(string $name): bool
     {
-        if (!isset($this->files[$name])) {
+        if (!in_array($name, $this->files)) {
+            echo "a";
             return false;
         }
 
         if (!unlink(Config::getTopicDirectory($this->getSubjectId(), $this->getId()) . "downloads/$name")) {
+            echo "b";
             return false;
         }