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MDL-54802 mod_quiz: Add validation to require passing grade greater than 0

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This commit adds a form validation to prevent the creation of quizzes
using zero or null grade to pass when using require passing grade.
This commit is contained in:
Simey Lameze 2016-09-21 16:09:25 +08:00
parent 1f2744851f
commit 981356b23d
4 changed files with 34 additions and 1 deletions
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25
mod/quiz/db/upgrade.php
View file

@ -193,5 +193,30 @@ function xmldb_quiz_upgrade($oldversion) {
// Moodle v3.1.0 release upgrade line.
// Put any upgrade step following this.
// Moodle v3.2.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2016052301) {
// Find quizzes with the combination of require passing grade and grade to pass 0.
$quizzes = $DB->get_records_sql("
SELECT gi.id, gi.iteminstance
FROM {quiz} q
INNER JOIN {course_modules} cm ON q.id = cm.instance
INNER JOIN {grade_items} gi ON q.id = gi.iteminstance
WHERE q.completionpass = 1
AND gi.gradepass = 0
AND cm.completiongradeitemnumber IS NULL");
if ($quizzes) {
foreach ($quizzes as $quiz) {
$DB->execute("UPDATE {course_modules}
SET completiongradeitemnumber = :gradeitemid
WHERE instance = :quizid",
array('gradeitemid' => $quiz->id, 'quizid' => $quiz->iteminstance));
}
}
// Quiz savepoint reached.
upgrade_mod_savepoint(true, 2016052301, 'quiz');
}
return true;
}

1
mod/quiz/lang/en/quiz.php
View file

@ -396,6 +396,7 @@ $string['grademethod_help'] = 'When multiple attempts are allowed, the following
* Last attempt (all other attempts are ignored)';
$string['gradesdeleted'] = 'Quiz grades deleted';
$string['gradesofar'] = '{$a->method}: {$a->mygrade} / {$a->quizgrade}.';
$string['gradetopassnotset'] = 'This quiz does not have a grade to pass set so you cannot use this option. Please use the require grade setting instead.';
$string['gradingdetails'] = 'Marks for this submission: {$a->raw}/{$a->max}.';
$string['gradingdetailsadjustment'] = 'With previous penalties this gives <strong>{$a->cur}/{$a->max}</strong>.';
$string['gradingdetailspenalty'] = 'This submission attracted a penalty of {$a}.';

7
mod/quiz/mod_form.php
View file

@ -533,6 +533,13 @@ class mod_quiz_mod_form extends moodleform_mod {
}
}
if (array_key_exists('completion', $data) && $data['completion'] == COMPLETION_TRACKING_AUTOMATIC) {
// Show an error if require passing grade was selected and the grade to pass was setted to 0.
if ($data['completionpass'] == 1 && (empty($data['gradepass']) || grade_floatval($data['gradepass']) == 0)) {
$errors['gradepass'] = get_string('gradetopassnotset', 'quiz');
}
}
// Check the boundary value is a number or a percentage, and in range.
$i = 0;
while (!empty($data['feedbackboundaries'][$i] )) {

2
mod/quiz/version.php
View file

@ -24,7 +24,7 @@
defined('MOODLE_INTERNAL') || die();
$plugin->version = 2016052300;
$plugin->version = 2016052301;
$plugin->requires = 2016051900;
$plugin->component = 'mod_quiz';
$plugin->cron = 60;