From de6f8313a068572c56ae1acfef3e68c7fdce2886 Mon Sep 17 00:00:00 2001
From: Benjamin Franzke <benjaminfranzke@googlemail.com>
Date: Thu, 24 Jan 2013 18:45:53 +0100
Subject: report: Query only needed fields and generate values in SQL

So concat firstname and lastname and substitude correctness
with a utf-8 character representing false or true.

Also always display table header.
---
 sqlbox/report.php | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/sqlbox/report.php b/sqlbox/report.php
index c39114d..ad907a2 100644
--- a/sqlbox/report.php
+++ b/sqlbox/report.php
@@ -27,24 +27,24 @@ $PAGE->set_context($context);
 
 echo $OUTPUT->header();
 
-$sql = "SELECT u.*, s.*
+$sql = "SELECT
+            u.id,
+            translate(to_char(s.correct, 'FM9'), '01', '☒☑'),
+            (u.firstname || ' ' || u.lastname),
+            s.query
           FROM {user} u, {sqlbox_solutions} s
         WHERE
           u.id = s.userid and
           s.sqlboxid = :id";
 $records = $DB->get_records_sql($sql, array('id' => $sqlbox->id));
+$table = new html_table;
+$table->head = array("Lösung", "Nutzer", "Anfrage");
+$table->align = array("center", "left", "left");
 if ($records) {
-    $table = new html_table;
-    $table->head = array("Lösung", "Nutzer", "Anfrage");
-    foreach ($records as $record) {
-        $table->data[] = array(
-            ($record->correct == 1) ? '☑' : '☒',
-            $record->firstname . ' ' . $record->lastname,
-            $record->query
-        );
-    }
-    echo html_writer::table($table);
+    foreach ($records as $record)
+        $table->data[] = array_slice((array)$record, 1);
 }
+echo html_writer::table($table);
 
 echo $OUTPUT->footer();
 
-- 
cgit