Preserve randomized question order in test results

2026-10-16 21:31:59 +02:00
parent ba9e236e83
commit 1da3149e2f
5 changed files with 26 additions and 2 deletions
@@ -25,6 +25,26 @@ class HtmlView extends BaseHtmlView
        $this->items = $this->get('Items');
        $this->sets = $this->get('Sets');
        $input = Factory::getApplication()->getInput();
+        if ($input->getCmd('task') === 'check' && $input->getMethod() === 'POST' && $this->items) {
+            $submittedQuestionOrder = array_map('intval', (array) $input->post->get('question_order', [], 'array'));
+            $expectedQuestionIds = array_map(static function ($item) {
+                return (int) $item->id;
+            }, $this->items);
+            $sortedSubmittedOrder = $submittedQuestionOrder;
+            $sortedExpectedIds = $expectedQuestionIds;
+            sort($sortedSubmittedOrder);
+            sort($sortedExpectedIds);
+
+            if ($sortedSubmittedOrder === $sortedExpectedIds) {
+                $itemsById = [];
+                foreach ($this->items as $item) {
+                    $itemsById[(int) $item->id] = $item;
+                }
+                $this->items = array_values(array_map(static function ($questionId) use ($itemsById) {
+                    return $itemsById[$questionId];
+                }, $submittedQuestionOrder));
+            }
+        }
        $this->started = $input->getMethod() === 'POST'
            && $input->post->getString('participant_name', '') !== ''
            && $input->post->getInt('set_id', 0) > 0;