MDL-83048 mod_quiz: Fixed use of grade_out_of and plugin renderer

mod/quiz/index.php

@@ -46,8 +46,10 @@
 $PAGE->navbar->add($strquizzes);
 $PAGE->set_title($strquizzes);
 $PAGE->set_heading($course->fullname);
-echo $OUTPUT->header();
-echo $OUTPUT->heading($strquizzes, 2);
+/** @var renderer $output */
+$output = $PAGE->get_renderer('mod_quiz');
+echo $output->header();
+echo $output->heading($strquizzes, 2);
 
 // Get all the appropriate data.
 if (!$quizzes = get_all_instances_in_course("quiz", $course)) {
@@ -162,8 +164,8 @@
         $feedback = '';
         if ($quiz->grade && array_key_exists($quiz->id, $grades)) {
             if ($alloptions->marks >= question_display_options::MARK_AND_MAX) {
-                $grade = $OUTPUT->render(new grade_out_of(
-                        $grades[$quiz->id], $quiz->grade, $quiz->sumgrades, style: grade_out_of::SHORT));
+                $grade = $output->render(new grade_out_of(
+                        $quiz, $grades[$quiz->id], $quiz->grade, $quiz->sumgrades, style: grade_out_of::SHORT));
             }
             if ($alloptions->overallfeedback) {
                 $feedback = quiz_feedback_for_grade($grades[$quiz->id], $quiz, $context);
@@ -182,4 +184,4 @@
 echo html_writer::table($table);
 
 // Finish the page.
-echo $OUTPUT->footer();
+echo $output->footer();