diff --git a/mod/quiz/report/attemptsreport.php b/mod/quiz/report/attemptsreport.php
index 7900117ab6a..49bdb8d99f1 100644
--- a/mod/quiz/report/attemptsreport.php
+++ b/mod/quiz/report/attemptsreport.php
@@ -242,16 +242,16 @@ abstract class quiz_attempts_report extends quiz_default_report {
      * @param array $columns the list of columns.
      * @param array $headers the columns headings.
      * @param moodle_url $reporturl the URL of this report.
-     * @param array $displayoptions the display options.
+     * @param mod_quiz_attempts_report_options $options the display options.
      * @param bool $collapsible whether to allow columns in the report to be collapsed.
      */
     protected function set_up_table_columns($table, $columns, $headers, $reporturl,
-            $displayoptions, $collapsible) {
+            mod_quiz_attempts_report_options $options, $collapsible) {
         $table->define_columns($columns);
         $table->define_headers($headers);
         $table->sortable(true, 'uniqueid');
 
-        $table->define_baseurl($reporturl->out(false, $displayoptions));
+        $table->define_baseurl($options->get_url());
 
         $this->configure_user_columns($table);
 
diff --git a/mod/quiz/report/attemptsreport_options.php b/mod/quiz/report/attemptsreport_options.php
index 212357bd812..c9d9953f4a1 100644
--- a/mod/quiz/report/attemptsreport_options.php
+++ b/mod/quiz/report/attemptsreport_options.php
@@ -36,6 +36,9 @@ require_once($CFG->libdir . '/formslib.php');
  */
 class mod_quiz_attempts_report_options {
 
+    /** @var string the report mode. */
+    public $mode;
+
     /** @var object the settings for the quiz being reported on. */
     public $quiz;
 
@@ -74,7 +77,8 @@ class mod_quiz_attempts_report_options {
      * @param object $quiz the settings for the quiz being reported on.
      * @param object $cm the course module objects for the quiz being reported on.
      */
-    public function __construct($quiz, $cm, $course) {
+    public function __construct($mode, $quiz, $cm, $course) {
+        $this->mode   = $mode;
         $this->quiz   = $quiz;
         $this->cm     = $cm;
         $this->course = $course;
@@ -82,6 +86,25 @@ class mod_quiz_attempts_report_options {
         $this->usercanseegrades = quiz_report_should_show_grades($quiz);
     }
 
+    /**
+     * @return array the URL parameters required to show the report with these options.
+     */
+    protected function get_url_params() {
+        return array(
+            'id'           => $this->cm->id,
+            'mode'         => $this->mode,
+            'attemptsmode' => $this->attempts,
+            'qmfilter'     => $this->onlygraded,
+        );
+    }
+
+    /**
+     * @return moodle_url the URL to show the report with these options.
+     */
+    public function get_url() {
+        return new moodle_url('/mod/quiz/report.php', $this->get_url_params());
+    }
+
     /**
      * Process the data we get when the settings form is submitted. This includes
      * updating the fields of this class, and updating the user preferences
diff --git a/mod/quiz/report/attemptsreport_table.php b/mod/quiz/report/attemptsreport_table.php
index c4dffa6d781..59c5bf38d4f 100755
--- a/mod/quiz/report/attemptsreport_table.php
+++ b/mod/quiz/report/attemptsreport_table.php
@@ -52,6 +52,7 @@ abstract class quiz_attempts_report_table extends table_sql {
     protected $quiz;
     protected $context;
     protected $qmsubselect;
+    protected $options;
     protected $qmfilter;
     protected $attemptsmode;
     protected $groupstudents;
@@ -59,21 +60,21 @@ abstract class quiz_attempts_report_table extends table_sql {
     protected $questions;
     protected $includecheckboxes;
 
-    public function __construct($uniqueid, $quiz, $context, $qmsubselect, $qmfilter,
-            $attemptsmode, $groupstudents, $students, $questions, $includecheckboxes,
-            $reporturl, $displayoptions) {
+    public function __construct($uniqueid, $quiz, $context, $qmsubselect,
+            mod_quiz_attempts_report_options $options, $groupstudents, $students,
+            $questions, $reporturl) {
         parent::__construct($uniqueid);
         $this->quiz = $quiz;
         $this->context = $context;
         $this->qmsubselect = $qmsubselect;
-        $this->qmfilter = $qmfilter;
-        $this->attemptsmode = $attemptsmode;
+        $this->qmfilter = $options->onlygraded;
+        $this->attemptsmode = $options->attempts;
         $this->groupstudents = $groupstudents;
         $this->students = $students;
         $this->questions = $questions;
-        $this->includecheckboxes = $includecheckboxes;
+        $this->includecheckboxes = $options->checkboxcolumn;
         $this->reporturl = $reporturl;
-        $this->displayoptions = $displayoptions;
+        $this->options = $options;
     }
 
     public function col_checkbox($attempt) {
diff --git a/mod/quiz/report/overview/overview_options.php b/mod/quiz/report/overview/overview_options.php
index bb75c3442fb..e985c098587 100644
--- a/mod/quiz/report/overview/overview_options.php
+++ b/mod/quiz/report/overview/overview_options.php
@@ -42,6 +42,13 @@ class quiz_overview_options extends mod_quiz_attempts_report_options {
     /** @var bool whether to show marks for each question (slot). */
     public $slotmarks = true;
 
+    protected function get_url_params() {
+        $params = parent::get_url_params();
+        $params['regradefilter'] = $this->onlyregraded;
+        $params['detailedmarks'] = $this->slotmarks;
+        return $params;
+    }
+
     public function get_initial_form_data() {
         $toform = parent::get_initial_form_data();
         $toform->regradefilter = $this->onlyregraded;
diff --git a/mod/quiz/report/overview/overview_table.php b/mod/quiz/report/overview/overview_table.php
index a8b25fab441..8a7909245d1 100644
--- a/mod/quiz/report/overview/overview_table.php
+++ b/mod/quiz/report/overview/overview_table.php
@@ -38,13 +38,11 @@ class quiz_overview_table extends quiz_attempts_report_table {
 
     protected $regradedqs = array();
 
-    public function __construct($quiz, $context, $qmsubselect, $qmfilter,
-            $attemptsmode, $groupstudents, $students, $detailedmarks,
-            $questions, $includecheckboxes, $reporturl, $displayoptions) {
+    public function __construct($quiz, $context, $qmsubselect,
+            quiz_overview_options $options, $groupstudents, $students, $questions, $reporturl) {
         parent::__construct('mod-quiz-report-overview-report', $quiz , $context,
-                $qmsubselect, $qmfilter, $attemptsmode, $groupstudents, $students,
-                $questions, $includecheckboxes, $reporturl, $displayoptions);
-        $this->detailedmarks = $detailedmarks;
+                $qmsubselect, $options, $groupstudents, $students, $questions, $reporturl);
+        $this->detailedmarks = $options->slotmarks;
     }
 
     public function build_table() {
diff --git a/mod/quiz/report/overview/report.php b/mod/quiz/report/overview/report.php
index 040d012663f..3870fd2774d 100644
--- a/mod/quiz/report/overview/report.php
+++ b/mod/quiz/report/overview/report.php
@@ -44,7 +44,7 @@ class quiz_overview_report extends quiz_attempts_report {
 
         list($currentgroup, $students, $groupstudents, $allowed) =
                 $this->init('overview', 'quiz_overview_settings_form', $quiz, $cm, $course);
-        $options = new quiz_overview_options($quiz, $cm, $course);
+        $options = new quiz_overview_options('overview', $quiz, $cm, $course);
 
         if ($fromform = $this->form->get_data()) {
             $options->process_settings_from_form($fromform);
@@ -53,11 +53,6 @@ class quiz_overview_report extends quiz_attempts_report {
             $options->process_settings_from_params();
         }
 
-        $displayoptions = array();
-        $displayoptions['attemptsmode']  = $options->attempts;
-        $displayoptions['qmfilter']      = $options->onlygraded;
-        $displayoptions['regradefilter'] = $options->onlyregraded;
-
         $this->form->set_data($options->get_initial_form_data());
 
         if ($options->attempts == self::ALL_ATTEMPTS) {
@@ -74,8 +69,7 @@ class quiz_overview_report extends quiz_attempts_report {
         $courseshortname = format_string($course->shortname, true,
                 array('context' => context_course::instance($course->id)));
         $table = new quiz_overview_table($quiz, $this->context, $this->qmsubselect,
-                $options->onlygraded, $options->attempts, $groupstudents, $students, $options->slotmarks,
-                $questions, $options->checkboxcolumn, $this->get_base_url(), $displayoptions);
+                $options, $groupstudents, $students, $questions, $this->get_base_url());
         $filename = quiz_report_download_filename(get_string('overviewfilename', 'quiz_overview'),
                 $courseshortname, $quiz->name);
         $table->is_downloading($options->download, $filename,
@@ -90,14 +84,14 @@ class quiz_overview_report extends quiz_attempts_report {
                 if ($attemptids = optional_param_array('attemptid', array(), PARAM_INT)) {
                     require_capability('mod/quiz:deleteattempts', $this->context);
                     $this->delete_selected_attempts($quiz, $cm, $attemptids, $allowed);
-                    redirect($this->get_base_url()->out(false, $displayoptions));
+                    redirect($options->get_url());
                 }
 
             } else if (optional_param('regrade', 0, PARAM_BOOL) && confirm_sesskey()) {
                 if ($attemptids = optional_param_array('attemptid', array(), PARAM_INT)) {
                     require_capability('mod/quiz:regrade', $this->context);
                     $this->regrade_attempts($quiz, false, $groupstudents, $attemptids);
-                    redirect($this->get_base_url()->out(false, $displayoptions));
+                    redirect($options->get_url());
                 }
             }
         }
@@ -108,17 +102,17 @@ class quiz_overview_report extends quiz_attempts_report {
         if ($regradeall && confirm_sesskey()) {
             require_capability('mod/quiz:regrade', $this->context);
             $this->regrade_attempts($quiz, false, $groupstudents);
-            redirect($this->get_base_url()->out(false, $displayoptions), '', 5);
+            redirect($options->get_url(), '', 5);
 
         } else if ($regradealldry && confirm_sesskey()) {
             require_capability('mod/quiz:regrade', $this->context);
             $this->regrade_attempts($quiz, true, $groupstudents);
-            redirect($this->get_base_url()->out(false, $displayoptions), '', 5);
+            redirect($options->get_url(), '', 5);
 
         } else if ($regradealldrydo && confirm_sesskey()) {
             require_capability('mod/quiz:regrade', $this->context);
             $this->regrade_attempts_needing_it($quiz, $groupstudents);
-            redirect($this->get_base_url()->out(false, $displayoptions), '', 5);
+            redirect($options->get_url(), '', 5);
         }
 
         // Start output.
@@ -130,7 +124,7 @@ class quiz_overview_report extends quiz_attempts_report {
         if ($groupmode = groups_get_activity_groupmode($cm)) {
             // Groups are being used, so output the group selector if we are not downloading.
             if (!$table->is_downloading()) {
-                groups_print_activity_menu($cm, $this->get_base_url()->out(true, $displayoptions));
+                groups_print_activity_menu($cm, $options->get_url());
             }
         }
 
@@ -212,8 +206,7 @@ class quiz_overview_report extends quiz_attempts_report {
                         $regradealllabel =
                                 get_string('regradeall', 'quiz_overview');
                     }
-                    $displayurl = new moodle_url($this->get_base_url(),
-                            $displayoptions + array('sesskey' => sesskey()));
+                    $displayurl = new moodle_url($options->get_url(), array('sesskey' => sesskey()));
                     echo '<div class="mdl-align">';
                     echo '<form action="'.$displayurl->out_omit_querystring().'">';
                     echo '<div>';
@@ -272,8 +265,7 @@ class quiz_overview_report extends quiz_attempts_report {
 
             $this->add_grade_columns($quiz, $options->usercanseegrades, $columns, $headers, false);
 
-            $this->set_up_table_columns(
-                    $table, $columns, $headers, $this->get_base_url(), $displayoptions, false);
+            $this->set_up_table_columns($table, $columns, $headers, $this->get_base_url(), $options, false);
             $table->set_attribute('class', 'generaltable generalbox grades');
 
             $table->out($options->pagesize, true);
diff --git a/mod/quiz/report/responses/report.php b/mod/quiz/report/responses/report.php
index 439a4a39c76..5401ec1d7ff 100644
--- a/mod/quiz/report/responses/report.php
+++ b/mod/quiz/report/responses/report.php
@@ -52,7 +52,7 @@ class quiz_responses_report extends quiz_attempts_report {
 
         list($currentgroup, $students, $groupstudents, $allowed) =
                 $this->init('responses', 'quiz_responses_settings_form', $quiz, $cm, $course);
-        $options = new quiz_responses_options($quiz, $cm, $course);
+        $options = new quiz_responses_options('responses', $quiz, $cm, $course);
 
         if ($fromform = $this->form->get_data()) {
             $options->process_settings_from_form($fromform);
@@ -61,13 +61,6 @@ class quiz_responses_report extends quiz_attempts_report {
             $options->process_settings_from_params();
         }
 
-        $displayoptions = array();
-        $displayoptions['attemptsmode'] = $options->attempts;
-        $displayoptions['qmfilter']     = $options->onlygraded;
-        $displayoptions['qtext']        = $options->showqtext;
-        $displayoptions['resp']         = $options->showresponses;
-        $displayoptions['right']        = $options->showright;
-
         $this->form->set_data($options->get_initial_form_data());
 
         if ($options->attempts == self::ALL_ATTEMPTS) {
@@ -84,8 +77,7 @@ class quiz_responses_report extends quiz_attempts_report {
         $courseshortname = format_string($course->shortname, true,
                 array('context' => context_course::instance($course->id)));
         $table = new quiz_responses_table($quiz, $this->context, $this->qmsubselect,
-                $options->onlygraded, $options->attempts, $groupstudents, $students,
-                $questions, $options->checkboxcolumn, $this->get_base_url(), $displayoptions);
+                $options, $groupstudents, $students, $questions, $this->get_base_url());
         $filename = quiz_report_download_filename(get_string('responsesfilename', 'quiz_responses'),
                 $courseshortname, $quiz->name);
         $table->is_downloading($options->download, $filename,
@@ -100,7 +92,7 @@ class quiz_responses_report extends quiz_attempts_report {
                 if ($attemptids = optional_param_array('attemptid', array(), PARAM_INT)) {
                     require_capability('mod/quiz:deleteattempts', $this->context);
                     $this->delete_selected_attempts($quiz, $cm, $attemptids, $allowed);
-                    redirect($this->get_base_url()->out(false, $displayoptions));
+                    redirect($options->get_url());
                 }
             }
         }
@@ -114,7 +106,7 @@ class quiz_responses_report extends quiz_attempts_report {
         if ($groupmode = groups_get_activity_groupmode($cm)) {
             // Groups are being used, so output the group selector if we are not downloading.
             if (!$table->is_downloading()) {
-                groups_print_activity_menu($cm, $this->get_base_url()->out(true, $displayoptions));
+                groups_print_activity_menu($cm, $options->get_url());
             }
         }
 
@@ -194,7 +186,7 @@ class quiz_responses_report extends quiz_attempts_report {
             $table->sortable(true, 'uniqueid');
 
             // Set up the table.
-            $table->define_baseurl($this->get_base_url()->out(true, $displayoptions));
+            $table->define_baseurl($options->get_url());
 
             $this->configure_user_columns($table);
 
diff --git a/mod/quiz/report/responses/responses_options.php b/mod/quiz/report/responses/responses_options.php
index 9db643592b0..52a7c966201 100644
--- a/mod/quiz/report/responses/responses_options.php
+++ b/mod/quiz/report/responses/responses_options.php
@@ -45,6 +45,14 @@ class quiz_responses_options extends mod_quiz_attempts_report_options {
     /** @var bool whether to show the correct response columns. */
     public $showright = false;
 
+    protected function get_url_params() {
+        $params = parent::get_url_params();
+        $params['qtext'] = $this->showqtext;
+        $params['resp']  = $this->showresponses;
+        $params['right'] = $this->showright;
+        return $params;
+    }
+
     public function get_initial_form_data() {
         $toform = parent::get_initial_form_data();
         $toform->qtext = $this->showqtext;
diff --git a/mod/quiz/report/responses/responses_table.php b/mod/quiz/report/responses/responses_table.php
index b1570b0ce1a..9da4b1aabaf 100644
--- a/mod/quiz/report/responses/responses_table.php
+++ b/mod/quiz/report/responses/responses_table.php
@@ -36,12 +36,10 @@ require_once($CFG->dirroot . '/mod/quiz/report/attemptsreport_table.php');
  */
 class quiz_responses_table extends quiz_attempts_report_table {
 
-    public function __construct($quiz, $context, $qmsubselect, $qmfilter,
-            $attemptsmode, $groupstudents, $students,
-            $questions, $includecheckboxes, $reporturl, $displayoptions) {
+    public function __construct($quiz, $context, $qmsubselect, quiz_responses_options $options,
+            $groupstudents, $students, $questions, $reporturl) {
         parent::__construct('mod-quiz-report-responses-report', $quiz, $context,
-                $qmsubselect, $qmfilter, $attemptsmode, $groupstudents, $students,
-                $questions, $includecheckboxes, $reporturl, $displayoptions);
+                $qmsubselect, $options, $groupstudents, $students, $questions, $reporturl);
     }
 
     public function build_table() {