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Merging fix for bug 3334 from 1.5 STABLE branch.

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defacer
2005-05-25 14:38:06 +00:00
parent 98549cd0b4
commit a058decd5e
1 changed files with 4 additions and 6 deletions
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mod/quiz/attempts.php
+4 -6
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@@ -232,20 +232,18 @@
// Construct the SQL
$select = 'SELECT qa.id AS attempt, u.id AS userid, u.firstname, u.lastname, u.picture, '.
$select = 'SELECT '.$db->Concat('u.id', '\'#\'', $db->IfNull('qa.attempt', '0')).' AS uniqueid, qa.id AS attempt, u.id AS userid, u.firstname, u.lastname, u.picture, '.
'qa.sumgrades, qa.timefinish, qa.timestart, qa.timefinish - qa.timestart AS duration ';
$from = 'FROM mdl_user u LEFT JOIN mdl_quiz_attempts qa ON u.id = qa.userid ';
$where = 'WHERE u.id IN ('.implode(',', array_keys($users)).') AND ('.($noattempts ? sql_isnull('qa.quiz').' OR ' : '') . 'qa.quiz = '.$quiz->id.') ';
// Count the records NOW, before funky question grade sorting messes up $from
$total = count_records_sql('SELECT COUNT(DISTINCT('.$db->Concat('u.id', '\'#\'', $db->IfNull('qa.attempt', '0')).')) '.$from);
// Add extra limits due to initials bar
if($table->get_sql_where()) {
$where .= ' AND '.$table->get_sql_where();
}
// Count the records NOW, before funky question grade sorting messes up $from
$total = count_records_sql('SELECT COUNT(DISTINCT('.$db->Concat('u.id', '\'#\'', $db->IfNull('qa.attempt', '0')).')) '.$from.$where);
// Add extra limits due to sorting by question grade
if($sort = $table->get_sql_sort()) {
@@ -360,7 +358,7 @@
echo '</form></div>';
}
else {
print_heading(get_string('noattemptstoshow', 'quiz'));
$table->print_html();
}