don't count own downloads and downloads for files in homework folders, fixes #4591

Closes #4591

Merge request studip/studip!3414

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/models/FileRef.php b/lib/models/FileRef.php
index 6bffbf3..2a7f485 100644
--- a/lib/models/FileRef.php
+++ b/lib/models/FileRef.php
@@ -223,6 +223,13 @@ class FileRef extends SimpleORMap implements PrivacyObject, FeedbackRange
      */
     public function incrementDownloadCounter()
     {
+        if (
+            $this->user_id === User::findCurrent()->id
+            || $this->folder instanceof HomeworkFolder
+        ) {
+            return 0;
+        }
+
         $this->downloads += 1;
         if (!$this->isNew()) {
             $where_query = join(' AND ' , $this->getWhereQuery());