Quiz: Get number of questions by user attempt - refs BT#17042

main/exercise/exercise.class.php

@@ -3133,6 +3133,28 @@ class Exercise
         return $id;
     }
 
+    /**
+     * Get number of questions in exercise by user attempt.
+     *
+     * @return int
+     */
+    private function countQuestionsInExercise()
+    {
+        $lpId = isset($_REQUEST['learnpath_id']) ? (int) $_REQUEST['learnpath_id'] : 0;
+        $lpItemId = isset($_REQUEST['learnpath_item_id']) ? (int) $_REQUEST['learnpath_item_id'] : 0;
+        $lpItemViewId = isset($_REQUEST['learnpath_item_view_id']) ? (int) $_REQUEST['learnpath_item_view_id'] : 0;
+
+        $trackInfo = $this->get_stat_track_exercise_info($lpId, $lpItemId, $lpItemViewId);
+
+        if (!empty($trackInfo)) {
+            $questionIds = explode(',', $trackInfo['data_tracking']);
+
+            return count($questionIds);
+        }
+
+        return $this->getQuestionCount();
+    }
+
     /**
      * @param int    $question_id
      * @param int    $questionNum
@@ -3150,7 +3172,7 @@ class Exercise
         $myRemindList = []
     ) {
         global $safe_lp_id, $safe_lp_item_id, $safe_lp_item_view_id;
-        $nbrQuestions = $this->getQuestionCount();
+        $nbrQuestions = $this->countQuestionsInExercise();
         $buttonList = [];
         $html = $label = '';
         $hotspot_get = isset($_POST['hotspot']) ? Security::remove_XSS($_POST['hotspot']) : null;