Merge pull request #115 from KQMATH/bug/#106

resolved deprecation issue

classes/output/renderer.php

@@ -385,7 +385,20 @@ public function require_core(jazzquiz_session $session) {
      */
     public function require_quiz(jazzquiz_session $session) {
         $this->require_core($session);
-        $this->page->requires->js('/question/qengine.js');
+
+        // question/qengine.js is deprecated for Moodle versions after 401.
+        // Checks moodle version in order to determine which question engine
+        // to use, making the jazzquiz independent of the Moodle version.
+        global $CFG;
+        include $CFG->dirroot.'/version.php';
+        $branch = $CFG->branch;
+
+        if ( (int) $branch <= 401 ) {
+            $this->page->requires->js('/question/qengine.js');
+        } else {
+            $this->page->requires->js_call_amd('core_question/question_engine', 'initialize');
+        }
+
         if ($session->jazzquiz->is_instructor()) {
             $count = count($session->jazzquiz->questions);
             $params = [$count, false, []];