Test css

lib/upload.php

@@ -228,4 +228,17 @@ function addToGroup(int $groupId, int $fileId): bool
         }
     }
     return $output;
+}
+
+function getImageURL(int $imageFileID) :string
+{
+    global $mysqli;
+    $path = "";
+    $stmtget = $mysqli->prepare('SELECT Path FROM Files WHERE ID = ?');
+    $stmtget->bind_param('i', $imageFileID);
+    $stmtget->execute();
+    $stmtget->bind_result($path);
+    $stmtget->fetch();
+    return $path;
+
 }