From 66eb3b5930ea23f7631369fdcf04c589a341cf3b Mon Sep 17 00:00:00 2001
From: jamiesensei <jamiesensei>
Date: Sun, 20 Jul 2008 11:58:15 +0000
Subject: [PATCH] MDL-15268 "Content for Quiz Statistics report table" fixed a
 bug where every a row was added to the table for every time a subquestion was
 attempted.

---
 mod/quiz/report/statistics/qstats.php | 4 ++--
 mod/quiz/report/statistics/report.php | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/mod/quiz/report/statistics/qstats.php b/mod/quiz/report/statistics/qstats.php
index 4bad4952df..96e3d701d3 100644
--- a/mod/quiz/report/statistics/qstats.php
+++ b/mod/quiz/report/statistics/qstats.php
@@ -127,8 +127,8 @@ class qstats{
                         $subquestionstats[$itemid]->differentweights = true;
                     }
                     $this->_initial_states_walker($state, $subquestionstats[$itemid], false);
-                    $subquestionstats[$itemid]->usedin[] = $state->question;
-                    $this->questions[$state->question]->_stats->subitems[] = $itemid;
+                    $subquestionstats[$itemid]->usedin[$state->question] = $state->question;
+                    $this->questions[$state->question]->_stats->subitems[$itemid] = $itemid;
                 }
             }
         }
diff --git a/mod/quiz/report/statistics/report.php b/mod/quiz/report/statistics/report.php
index 4acff501d9..e95945aa05 100644
--- a/mod/quiz/report/statistics/report.php
+++ b/mod/quiz/report/statistics/report.php
@@ -274,6 +274,7 @@ class quiz_statistics_report extends quiz_default_report {
         if (isset($qstats)){
             foreach ($qstats->questions as $question){
                 $table->add_data_keyed($table->format_row($question));
+                ksort($question->_stats->subitems);
                 foreach ($question->_stats->subitems as $itemid){
                     $table->add_data_keyed($table->format_row($qstats->subquestions[$itemid]));
                 }
-- 
2.39.5